Vanilla
Taxus
Plants
Multicellular, eukaryotic life forms of kingdom Plantae (sensu lato), comprising the VIRIDIPLANTAE; RHODOPHYTA; and GLAUCOPHYTA; all of which acquired chloroplasts by direct endosymbiosis of CYANOBACTERIA. They are characterized by a mainly photosynthetic mode of nutrition; essentially unlimited growth at localized regions of cell divisions (MERISTEMS); cellulose within cells providing rigidity; the absence of organs of locomotion; absence of nervous and sensory systems; and an alternation of haploid and diploid generations.
Plants, Genetically Modified
Plant Proteins
Culture Media
Any liquid or solid preparation made specifically for the growth, storage, or transport of microorganisms or other types of cells. The variety of media that exist allow for the culturing of specific microorganisms and cell types, such as differential media, selective media, test media, and defined media. Solid media consist of liquid media that have been solidified with an agent such as AGAR or GELATIN.
Cells, Cultured
Research
Critical and exhaustive investigation or experimentation, having for its aim the discovery of new facts and their correct interpretation, the revision of accepted conclusions, theories, or laws in the light of newly discovered facts, or the practical application of such new or revised conclusions, theories, or laws. (Webster, 3d ed)
New Zealand
A group of islands in the southwest Pacific. Its capital is Wellington. It was discovered by the Dutch explorer Abel Tasman in 1642 and circumnavigated by Cook in 1769. Colonized in 1840 by the New Zealand Company, it became a British crown colony in 1840 until 1907 when colonial status was terminated. New Zealand is a partly anglicized form of the original Dutch name Nieuw Zeeland, new sea land, possibly with reference to the Dutch province of Zeeland. (From Webster's New Geographical Dictionary, 1988, p842 & Room, Brewer's Dictionary of Names, 1992, p378)
Blood-Brain Barrier
Psittacosis
Pigment Epithelium of Eye
Macular Degeneration
Retinal Pigment Epithelium
The single layer of pigment-containing epithelial cells in the RETINA, situated closely to the tips (outer segments) of the RETINAL PHOTORECEPTOR CELLS. These epithelial cells are macroglia that perform essential functions for the photoreceptor cells, such as in nutrient transport, phagocytosis of the shed photoreceptor membranes, and ensuring retinal attachment.
Vision Screening
Application of tests and examinations to identify visual defects or vision disorders occurring in specific populations, as in school children, the elderly, etc. It is differentiated from VISION TESTS, which are given to evaluate/measure individual visual performance not related to a specific population.
Color Vision Defects
Defects of color vision are mainly hereditary traits but can be secondary to acquired or developmental abnormalities in the CONES (RETINA). Severity of hereditary defects of color vision depends on the degree of mutation of the ROD OPSINS genes (on X CHROMOSOME and CHROMOSOME 3) that code the photopigments for red, green and blue.
Vitreoretinopathy, Proliferative
Vitreoretinal membrane shrinkage or contraction secondary to the proliferation of primarily retinal pigment epithelial cells and glial cells, particularly fibrous astrocytes, followed by membrane formation. The formation of fibrillar collagen and cellular proliferation appear to be the basis for the contractile properties of the epiretinal and vitreous membranes.
The effect of chelating agents on iron mobilization in Chang cell cultures. (1/155046)
The investigation of chelating agents with potential therapeutic value in patients with transfusional iron overload has been facilitated by the use of Chang cell cultures. These cells have been incubated with [59Fe]transferrin for 22 hr, following which most of the intracellular radioiron is found in the cytosol, distributed between a ferritin and a nonferritin form. Iron release from the cells depends on transferrin saturation in the medium, but when transferrin is 100% saturated, which normally does not allow iron release, desferrioxamine, 2,3-dihydroxybenzoic acid, rhodotorulic acid, cholythydroxamic acid, and tropolone all promote the mobilization of ferritin iron and its release from cells. They are effective to an approximately equal degree. The incubation of [59Fe]transferrin with tropolone in vitro at a molar ratio of 1:500 results in the transfer of most of the labeled iron to the chelator, reflecting the exceptionally high binding constant of this compound. How far these phenomena relate to therapeutic potentially remains to be seen. (+info)In vitro effects of 2,4-dichlorophenoxy acetic acid (2,4-D) on bovine cells. (2/155046)
Bovine fetal muscle cells were exposed to culture media containing 2 mg and 20 mg per liter of 2,4-dichlorophenoxy acetic acid (2,4-D) for varying intervals to determine the in vitro response of mammalian cells to this compound. The concentrations of 2,4-D used were comparable to those used in spray programmes although the residues normally found in pasture are much lower since 2,4-D is rapidly degraded under field conditions. Untreated and treated cultures were analyzed for total cell count, mitotic index and the percentages of differentiating and degenerating cells. The response of cultures to treatment was similar irrespective of the concentrations of 2,4-D used although in higher concentrations there was an initial drop in mitotic index. Other changes noted in treated cultures included an increase in differentiating and degenerating cells compared to those in control. The mitotic cells in treated cultures exhibited unipolar and tripolar spindles and a variety of other abnormalities including malorientation of the mitotic apparatus in relation to the axis of the cell. Myoblasts in initial stages of myogenesis were noted to be in mitosis in treated cultures suggesting that 2,4-D may have a stimulatory effect on myoblasts which in normal myogenesis are in post mitotic stage. (+info)Differences in benzo(a)pyrene metabolism between rodent liver microsomes and embryonic cells. (3/155046)
Differences in benzo(a)pyrene metabolite pattern have been shown by rodent liver microsomes (Sprague-Dawley) and rodent embryo cells from Syrian hamsters and NIH Swiss mice. Rodent liver induced by methylcholanthrene shows marked quantitative variation between species. Additional pattern changes were found in mouse and hamster embryo secondary cultures with a reduction of the K-region metabolites and a marked increase in 9-hydroxybenzo(a)-pyrene. These results are indicative of a region-specific attack on the carcinogen by the cell monooxygenases which is distinct from the liver attack of microsomal enzymes on benzo(a)pyrene. These results suggest that activation and detoxification of benzo(a)pyrene may be species and tissue variable, and susceptibility and resistence to malignant transformation may be predicted on induction of a fortuitous combination of intermediate metabolic steps. (+info)Glycopeptides from the surgace of human neuroblastoma cells. (4/155046)
Glycopeptides suggesting a complex oligosaccharide composition are present on the surface of cells from human neuroblastoma tumors and several cell lines derived from the tumors. The glycopeptides, labeled with radioactive L-fucose, were removed from the cell surface with trypsin, digested with Pronase, and examined by chromatography on Sephadex G-50. Human skin fibroblasts, brain cells, and a fibroblast line derived from neuroblastoma tumor tissue show less complex glycopeptides. Although some differences exist between the cell lines and the primary tumor cells, the similarities between these human tumors and animal tumors examined previously are striking. (+info)Stimulation of thymidine uptake and cell proliferation in mouse embryo fibroblasts by conditioned medium from mammary cells in culture. (5/155046)
Undialyzed conditioned medium from several cell culture sources did not stimulate thymidine incorporation or cell overgrowth in quiescent, density-inhibited mouse embryo fibroblast cells. However, dialyzed conditioned medium (DCM) from clonal mouse mammary cell lines MCG-V14, MCG-T14, MCG-T10; HeLa cells; primary mouse adenocarcinoma cells; and BALB/c normal mouse mammary epithelial cells promoted growth in quiescent fibroblasts. The amount of growth-promoting activity produced per cell varied from 24% (HeLa) to 213% (MCG-V14) of the activity produced by primary tumor cells. The production of growth-promoting activity was not unique to tumor-derived cells or cells of high tumorigenicity. The amount of growth-promoting activity produced per cell in the active cultures was not correlated with any of the following: tumorigenicity, growth rat, cell density achieved at saturation, cell type, or species of cell origin. It is concluded that transformed and non-transformed cells of diverse origin, cell type, and tumorigenicity can produce growth factors in culture. The growth-promoting potential of the active media from primary tumor cultures accumulated with time of contact with cells and was too great to be accounted for entirely by the removal of low-molecular-weight inhibitors by dialysis. The results are consistent with the hypothesis that conditioned medium from the active cultures contained a dialyzable, growth-promoting activity. Different cell lines exhibited differential sensitivity to tumor cell DCM and fetal bovine serum. Furthermore, quiescent fibroblasts were stimulated by primary tumor cell DCM in the presence of saturating concentrations of fetal bovine serum. These observations support the notion that the active growth-promoting principle in primary tumor cell DCM may not be a serum factor(s). (+info)Diphtheria toxin effects on human cells in tissue culture. (6/155046)
HeLa cells exposed to a single sublethal concentration of diphtheria toxin were found to have diminished sensitivity when subsequently reexposed to the toxin. Three cells strains exhibiting toxin resistance were developed. In the cells that had previously been exposed to toxin at 0.015 mug/ml, 50% inhibition of protein synthesis required a toxin concentration of 0.3 mug/ml, which is more than 10 times that required in normal HeLa cells. There appears to be a threshold level of diphtheria toxin action. Concentrations of toxin greater than that required for 50% inhibition of protein synthesis (0.01 mug/ml) are associated with cytotoxicity, whereas those below this concentration may not be lethal. Several established human cell lines of both normal and neoplastic origin were tested for their sensitivity to the effects of the toxin. No special sensitivity was observed with the cells of tumor origin. Fifty % inhibition of protein synthesis of HeLa cells was achieved with diphtheria toxin (0.01 mug/ml) as compared to the normal human cell lines tested (0.03 and 0.5 mug/ml) and a cell line derived from a human pancreatic adenocarcinoma (0.2 mug/ml). A human breast carcinoma cell line showed a maximum of 45% inhibition of protein synthesis. This required a diphtheria toxin concentration of 5 mug/ml. These results suggest that different human cell lines show wide variation in their sensitivity to the toxin. (+info)The effects of estrogens and antiestrogens on hormone-responsive human breast cancer in long-term tissue culture. (7/155046)
We have established or characterized six lines of human breast cancer maintained in long-term tissue culture for at least 1 year and have examined these lines for estrogen responsiveness. One of these cell lines, MCF-7, shows marked stimulation of macromolecular synthesis and cell division with physiological concentrations of estradiol. Antiestrogens are strongly inhibitory, and at concentrations greater than 3 X 10(-7) M they kill cells. Antiestrogen effects are prevented by simultaneous treatment with estradiol or reversed by addition of estradiol to cells incubated in antiestrogen. Responsive cell lines contain high-affinity specific estradiol receptors. Antiestrogens compete with estradiol for these receptors but have a lower apparent affinity for the receptor than estrogens. Stimulation of cells by estrogens is biphasic, with inhibition and cell death at concentrations of 17beta-estradiol or diethylstilbestrol exceeding 10(-7) M. Killing by high concentrations of estrogen is probably a nonspecific effect in that we observe this response with 17alpha-estradiol at equivalent concentrations and in the otherwise unresponsive cells that contain no estrogen receptor sites. (+info)The effects of glucocorticoids and progesterone on hormone-responsive human breast cancer in long-term tissue culture. (8/155046)
Glucocorticoids, at physiological concentration, inhibit cell division and thymidine incorporation in three lines of human breast cancer maintained in long-term tissue culture. At steroid concentrations sufficient to inhibit thymidine incorporation 50%, little or no effect is seen on protein synthesis 48 hr after hormone addition. All three of these lines are shown to have glucocorticoid receptors demonstrable by competitive protein binding assays. Receptors are extensively characterized in one line by sucrose density gradient analysis and binding specificity studies. Good correlation between receptor-binding specificity and biological activity is found except for progesterone, which binds to glucocorticoid receptor but is noninhibitory. Cross-competition and quantification studies demonstrate a separate receptor for progesterone. This receptor has limited binding specificities restricted largely to progestational agents, whereas the glucocorticoid receptor bound both glucocorticoids and progesterone. Two other human breast cancer lines neither contain glucocorticoid receptor nor are inhibited by glucocorticoids. It is concluded that in some cases glucocorticoids can directly limit growth in human breast cancer in vitro without requiring alterations in other trophic hormones. (+info)
Lipopolysaccharide extends the lifespan of mouse primary-cultured microglia<...
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Role of interleukin 6 for differential responsiveness of naive and memory CD4+ T cells in CD2-mediated activation. | JEM
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Human Primary Cells and Media
Human Primary Cells and Media
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Factor Xa Generation at the Surface of Cultured Rat Vascular Smooth Muscle Cells in an in Vitro Flow System | Journal of...
Modulation of collagen synthesis by tumor necrosis factor alpha in cultured vascular smooth muscle cells<...
Human smooth muscle cell culture.
Down-regulation of the c-myc proto-oncogene in inhibition of vascular smooth-muscle cell proliferation: a signal for growth...
Cultured Arterial Smooth Muscle Cells Maintain Distinct Phenotypes When Implanted Into Carotid Artery | Arteriosclerosis,...
Adult rat hepatocytes in primary monolayer culture. Ultrastructural characteristics of intercellular contacts and cell membrane...
Mechanism of anti-proliferation caused by YC-1, an indazole derivative, in cultured rat A10 vascular smooth-muscle cells |...
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Activation of caspase-8 and Erk-1/2 in domes regulates cell death induced by confluence in MDCK cells<...
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Recombinant murine and human IL 1α bind to human endothelial cells with an equal affinity, but have an unequal ability to...
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Puromycin
Cell culture[edit]. Puromycin is used in cell biology as a selective agent in cell culture systems. It is toxic to prokaryotic ... Puromycin is stable for one year as solution when stored at -20 °C. The recommended dose as a selection agent in cell cultures ... "Mol Biol Cell. 8 (8): 1559-1573. doi:10.1091/mbc.8.8.1559. PMC 276176. PMID 9285825.. ... "In Hopsu-Havu, Väinö K.; Järvinen, Mikko; Kirschke, Heidrun (eds.). Proteolysis in Cell Functions. IOS Press. pp. 88-95. ISBN ...
Thoracentesis
... sometimes before other cultures (e.g. blood cultures and sputum cultures) become positive. A Gram stain may give a rough ... Cell count and differential[edit]. The number of white blood cells can give an indication of infection. The specific subtypes ... Cultures and stains[edit]. If the effusion is caused by infection, microbiological culture may yield the infectious organism ... In the case of blood: it will contain some or all plasma proteins, white blood cells, platelets and (in the case of local ...
Mineral oil
Cell culture[edit]. Mineral oil of special purity is often used as an overlay covering microdrops of culture medium in petri ... The use of oil presents several advantages over the open culture system: it allows for several oocytes and embryos to be ... as an adjuvant to stimulate a cell-mediated immune response to the vaccinating agent.[citation needed] In the poultry industry ... as few as 20 microlitres per oocyte instead of several millilitres for the batch culture); and it serves as a temperature ...
Influenza research
Cell culture[edit]. Another technique is use of cell cultures to grow vaccine strains; such as genetically engineering ... Cell culture (cell-based) manufacturing technology can be applied to influenza vaccines as they are with most viral vaccines ... In contrast, cell culture manufacturing technology can be applied to influenza vaccines as they are with most viral vaccines (e ... AVI Bio Pharma Inc. has evidence of inhibition of multiple subtypes of influenza A virus in cell culture with Morpholino ...
سرطان پروستات - ویکیپدیا، دانشنامهٔ آزاد
10.1 Cell-of-origin. *11 Society and culture. *12 Research *12.1 CRPC ... lo Prostate Cancer Cell Population Harbors Self-Renewing Long-Term Tumor-Propagating Cells that Resist Castration". Cell Stem ... LNCaP cells express androgen receptor (AR), but PC-3 and DU-145 cells express very little or no AR. AR, an androgen-activated ... Prostate cancer cells are generally devoid of zinc. This allows prostate cancer cells to save energy not making citrate, and ...
Regulation of gene expression
Cell culture. *Model organisms (such as C57BL/6 mice). *Methods *Nucleic acid ... Up-regulation is a process that occurs within a cell triggered by a signal (originating internal or external to the cell), ... Cell. 62 (5): 712-27. doi:10.1016/j.molcel.2016.04.006. PMC 5476208 . PMID 27259203.. ... Cells do this by modulating the capping, splicing, addition of a Poly(A) Tail, the sequence-specific nuclear export rates, and ...
List of parasites of humans
Follicular dendritic cell sarcoma. Extranodal NK/T-cell lymphoma, nasal type. MCPyV Merkel-cell carcinoma. RNA virus. HCV ... culture worldwide via inhalation or skin lesion Babesiosis Babesia B. divergens, B. bigemina, B. equi, B. microfti, B. duncani ... culture worldwide contact lenses cleaned with contaminated tap water Granulomatous amoebic encephalitis Balamuthia mandrillaris ... red blood cells Giemsa-stained thin blood smear New England (different species have worldwide distribution) tick bites, e.g. ...
Lysis buffer
"Labeling Cultured Cells with32Piand Preparing Cell Lysates for Immunoprecipitation". Labeling Cultured Cells with 32Pi and ... ACK is used for lysis of red blood cells in biological samples where other cells such as white blood cells are of greater ... "Lysis of Cultured Cells for Immunoprecipitation". Cold Spring Harbor Protocols. 2010 (8): pdb.prot5466. doi:10.1101/pdb. ... "Detergents for Cell Lysis and Protein Extraction". www.thermofisher.com. Retrieved 2016-03-16.. ...
Free-living Amoebozoa infection
... mammalian cell cultures; vegetables; human nostrils and throats; and human and animal brain, skin, and lung tissues. B. ...
Microfluidics
Cell behavior[edit]. Main article: Microfluidic cell culture. The ability to create precise and carefully controlled ... cell separation, in particular, blood cell separation, protein analysis, cell manipulation and analysis including cell ... Microfluidic cell culture. References[edit]. *^ S.C.Terry, J.H.Jerman and J.B.Angell:A Gas Chromatographic Air Analyzer ... Fuel cells[edit]. Further information: Electroosmotic pump. Microfluidic fuel cells can use laminar flow to separate the fuel ...
Petri dish
Cell cultureEdit. Petri dishes are also used for cell cultivation of isolated cells from eukaryotic organisms, such as in ... alternatively known as a Petri plate or cell-culture dish) is a shallow transparent lidded dish that biologists use to culture ... Axenic Cell culture of the plant Physcomitrella patens on an agarplate in a Petri dish ... In the latter, the cells often grow as a layer attached to the bottom surface of the dish, below the culture medium.[25] ...
Prostate cancer
"Cell Stem Cell. 10 (5): 556-69. doi:10.1016/j.stem.2012.03.009. PMC 3348510 . PMID 22560078.. ... Society and cultureEdit. People with prostate cancer generally encounter significant disparities in awareness, funding, media ... LNCaP cells express androgen receptor (AR), but PC-3 and DU-145 cells express very little or no AR. AR, an androgen-activated ... Prostate cancer cells are generally devoid of zinc. This allows prostate cancer cells to save energy not making citrate, and ...
Akkermansia
Cells are oval-shaped, non-motile and stain Gram-negative. Strictly anaerobic. Chemo-organotrophic. Mucolytic in pure culture.[ ... "Cell Metabolism. 22 (4): 658-68. doi:10.1016/j.cmet.2015.07.026. PMC 4598654. PMID 26321659. Mice that received microbiota from ...
7-Nitroindazole
Kampf C; Roomans GM (May 2001). "Effects of hypochlorite on cultured respiratory epithelial cells". Free Radic. Res. 34 (5): ... Nitric oxide can diffuse through the plasma membrane into neighbouring cells, allowing cell signalling, so nitroindazole ...
Long-term potentiation
While the long-term potentiation of synapses in cell culture seems to provide an elegant substrate for learning and memory, the ... The synaptic tagging hypothesis attempts to solve the cell's difficult problem of synthesizing proteins in the cell body but ... When an axon of cell A is near enough to excite a cell B and repeatedly or persistently takes part in firing it, some growth ... in cells of the dentate gyrus. What Lømo unexpectedly observed was that the postsynaptic cells' response to these single-pulse ...
Myc
"BRCA1 inhibition of telomerase activity in cultured cells". Molecular and Cellular Biology. 23 (23): 8668-90. PMC 262673 . PMID ... cell cycle arrest. • positive regulation of response to DNA damage stimulus. • positive regulation of cell proliferation. • ... "Cell. 142 (3): 480-93. PMC 2923036 . PMID 20691906. doi:10.1016/j.cell.2010.06.037.. ... "Cell. 151 (1): 68-79. PMC 3471363 . PMID 23021216. doi:10.1016/j.cell.2012.08.033.. ...
Ringer's lactate solution
Phosphate buffered saline (cell culture). *Tyrode's solution. References[edit]. *^ a b c British national formulary: BNF 69 (69 ...
Genetic engineering
Narayanaswamy, S. (1994). Plant Cell and Tissue Culture. Tata McGraw-Hill Education. pp. vi. ISBN 978-0-07-460277-5. .. ... Embryonic stem cells incorporate the altered gene, which replaces the already present functional copy. These stem cells are ... As only a single cell is transformed with genetic material, the organism must be regenerated from that single cell. In plants ... DNA is generally inserted into animal cells using microinjection, where it can be injected through the cell's nuclear envelope ...
Euglenid
For euglenids to reproduce, asexual reproduction takes place in the form of binary fission, and the cells replicate and divide ... This varies from rigid to flexible, and gives the cell its shape, often giving it distinctive striations. In many euglenids the ... which are excavate eukaryotes of the phylum Euglenophyta and their cell structure is typical of that group. They are commonly ... The pellicle is composed of proteinaceous strips underneath the cell membrane, supported by dorsal and ventral microtubules. ...
Extracellular matrix
... are commonly used in cell culture systems to maintain stem and precursor cells in an undifferentiated state during cell culture ... Cell adhesion[edit]. Many cells bind to components of the extracellular matrix. Cell adhesion can occur in two ways; by focal ... Plant cells are tessellated to form tissues. The cell wall is the relatively rigid structure surrounding the plant cell. The ... Fibronectins bind collagen and cell-surface integrins, causing a reorganization of the cell's cytoskeleton to facilitate cell ...
Scanning acoustic microscope
"Acoustic microscopy of cultured cells. Distribution of forces and cytoskeletal elements". Cell Biophys. 18 (3): 279-93. doi: ... "Mechanical basis of cell shape: investigations with the scanning acoustic microscope". Biochem. Cell Biol. 73 (7-8): 337-48. ... SAM can provide data on the elasticity of cells and tissues, which can give useful information on the physical forces holding ... Hildebrand JA; Rugar D; Johnston RN; Quate CF (1981). "Acoustic microscopy of living cells". Proc. Natl. Acad. Sci. U.S.A. 78 ( ...
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Cell and tissue physiology • Fundamental health economics • Health policy and public welfare • Academic reading and writing for ... health sciences • Selective study in language subject • World culture • Medical ethics and professional law • Free elective ...
Ten percent of the brain myth
... researchers insert a tiny electrode into the brain to monitor the activity of a single cell. If 90 percent of cells were unused ... In popular culture[edit]. Several books, films, and short stories have been written closely related to this myth. They include ... Synaptic pruning: Brain cells that are not used have a tendency to degenerate. Hence if 90 percent of the brain were inactive, ... Although parts of the brain have broadly understood functions, many mysteries remain about how brain cells (i.e., neurons and ...
Omics
Stem cell genomics: Helps in stem cell biology. Aim is to establish stem cells as a leading model system for understanding ... Culture[edit]. Inspired by foundational questions in evolutionary biology, a Harvard team around Jean-Baptiste Michel and Erez ... "Omicum": Building of the Estonian Biocentre which houses the Estonian Genome Centre and Institute of Molecular and Cell Biology ... Nucleomics: Study of the complete set of genomic components which form "the cell nucleus as a complex, dynamic biological ...
Medical microbiology
Cell culture: Human or animal cell cultures are infected with the microbe of interest. These cultures are then observed to ... These are primarily used to culture bacteria and fungi.. *Liquid culture: Cells are grown inside a liquid media. Microbial ... Once the virus has gained access to the host's cells, the virus' genetic material (RNA or DNA) must be introduced to the cell. ... Additionally, the extracellular matrix and dense outer layer of bacterial cells can protect the inner bacteria cells from ...
beta-Carotene
... which has been found in one study to be mutagenic and genotoxic in cell cultures which do not respond to β-carotene itself.[30] ... "Toxicity of oxidized β-carotene to cultured human cells". Experimental Eye Research. 81 (2): 239-243. doi:10.1016/j.exer. ...
Mila Rechcigl
G. Diets, Culture Media, Food Supplements. Vol. 4. Culture Media for Cells, Organs and Embryos. Cleveland, OH: CRC Press, 1977 ... G. Diets, Culture Media, Food Supplements. Vol. 3. Culture Media for Microorganisms and Plants. Cleveland, OH: CRC Press, 1978 ... G. Diets, Culture Media, Food Supplements. Vol. 1. Dits for Mammals. Cleveland, OH: CRC Press, 1977. 645 pp. CRC Handbook ... G. Diets, Culture Media, Food Supplements. Vol. 2. Food Habits of and Diets for Invertebrates and Vertebrates. Zoo diets. ...
Epidermal growth factor
Inhibitory effect on cultures tumor cell 5 Erythropoietin Kidney Stimulate development of erythropoietic cells ... Stimulate growth of mesenchymal cells, promotes wound healing 3 Transforming growth factor (Alpha) Epithelial cell Similar to ... cell membrane. Biological process. • negative regulation of epidermal growth factor receptor signaling pathway. • positive ... regulation of cell motility. • activation of MAPKK activity. • positive regulation of receptor internalization. • positive ...
Genetically modified crops
Predieri, S. (2001). "Mutation induction and tissue culture in improving fruits". Plant Cell, Tissue and Organ Culture. 64 (2/3 ... Electroporation is used when the plant tissue does not contain cell walls. In this technique, "DNA enters the plant cells ... Koornneef, M.; Meinke, D. (2010). "The development of Arabidopsis as a model plant". The Plant journal : for cell and molecular ... DNA is bound to tiny particles of gold or tungsten which are subsequently shot into plant tissue or single plant cells under ...
Developmental biology
Ader M., Tanaka E. M. (2014). "Modeling human development in 3D culture". Current Opinion in Cell Biology. 31: 23-28. doi: ... This occurs when individual cells or groups of cells grow longer. Not all plant cells will grow to the same length. When cells ... These cell divisions are usually rapid with no growth so the daughter cells are half the size of the mother cell and the whole ... A single tissue, formed from a single type of progenitor cell or stem cell, often consists of several differentiated cell types ...
Scarring hair loss
If the stem cells and sebaceous gland are destroyed, there is then no possibility for regeneration of the hair follicle, and ... In addition, if pustules are present, cultures are taken to identify which microbes, if any, may be contributing to the ... The goal of treatment is to decrease or eliminate the lymphocytic inflammatory cells that are attacking and destroying the hair ... However, all cicatricial alopecias involve inflammation directed at the upper part of the hair follicle where the stem cells ...
Eating
The brain detects insulin in the blood, which indicates that nutrients are being absorbed by cells and a person is getting full ... The issue of healthy eating has long been an important concern to individuals and cultures. Among other practices, fasting, ... Eating positions vary according to the different regions of the world, as culture influences the way people eat their meals. ... When the glucose levels of cells drop (glucoprivation), the body starts to produce the feeling of hunger. The body also ...
Nespecifična monooksigenaza
Nebert, D.W. and Gelboin, H.V. (1968). "Substrate-inducible microsomal aryl hydroxylase in mammalian cell culture. I. Assay and ... Nicholas C. Price, Lewis Stevens (1999). Fundamentals of Enzymology: The Cell and Molecular Biology of Catalytic Proteins ( ...
Αμινά Γκουρίμπ - Βικιπαίδεια
Micropropagation of Psiadia arguta through cotyledonary axillary bud culture». Plant Growth Regulation. doi:10.1023/A: ... In vitro modulation of oxidative burst via release of reactive oxygen species from immune cells by extracts of selected ...
Pol Pot
The cells met to read Marxist texts and hold self-criticism sessions.[51] Sâr joined a cell that met on the rue Lacepède; his ... Sâr made little or no attempt to assimilate into French culture[46] and was never completely at ease in the French language.[41 ... They established party cells, emphasising the recruitment of small numbers of dedicated members, and organized political ... which in Cambodian culture was traditionally associated with monkhood.[256] ...
Streptococcus pneumoniae
Invasins, such as pneumolysin, an antiphagocytic capsule, various adhesins, and immunogenic cell wall components are all major ... Diagnosis is generally made based on clinical suspicion along with a positive culture from a sample from virtually any place in ... and white blood cells to fill the alveoli. This condition is called pneumonia.[20] It is susceptible to clindamycin.[21] ... Optochin sensitivity in a culture of Streptococcus pneumoniae ...
Vinca alkaloid
They are a class of cell cycle-specific cytotoxic drugs that work by inhibiting the ability of cancer cells to divide: Acting ... Production of Vindoline and Catharanthine in Multiple Shoot Cultures". In Bajaj, Y. P. S. Biotechnology in Agriculture and ... The newer semi-synthetic chemotherapeutic agent vinorelbine is used in the treatment of non-small-cell lung cancer[7][9] and is ... "Safety and efficacy of vinorelbine in the treatment of non-small cell lung cancer". Clinical Medicine Insights: Oncology. 5 ...
Nacktmaus
B. C. Giovanella u. a.: Development of invasive tumors in the nude mouse after injection of cultured human melanoma cells. In: ... D. Kong u. a.: Establishment and characterization of human pancreatic adenocarcinoma cell line in tissue culture and the nude ... L. Miers u. a.: Implantation of different malignant human cell lines in an athymic mouse does not alter success and growth ... T. Devos u. a.: Occurrence of autoimmunity after xenothymus transplantation in T-cell-deficient mice depends on the thymus ...
Ebola
Researchers looking at slides of cultures of cells that make monoclonal antibodies. These are grown in a lab and the ... dendritic cells and other cells including liver cells, fibroblasts, and adrenal gland cells.[93] Viral replication triggers ... doi:10.1016/j.cell.2014.10.006. PMC 4243531. PMID 25417101.. *^ a b c d e f g h Kühl A, Pöhlmann S (September 2012). "How Ebola ... liver cells, and several types of immune cells such as macrophages, monocytes, and dendritic cells are the main targets of ...
Parinaarihappo
Cornelius AS, Yerram NR, Kratz DA, Spector AA: Cytotoxic effect of cis-parinaric acid in cultured malignant cells. Cancer Res. ...
Transistor
Low operating voltages compatible with batteries of only a few cells.. *Circuits with greater energy efficiency are usually ... "groundbreaking invention that transformed life and culture around the world".[62] Its importance in today's society rests on ... Solaristor (from solar cell transistor), a two-terminal gate-less self-powered phototransistor. ...
Acne
... and Th1 cells.[45] IL-1α stimulates increased skin cell activity and reproduction, which, in turn, fuels comedo development.[45 ... Society and culture[edit]. The costs and social impact of acne are substantial. In the United States, acne vulgaris is ... and accumulation of skin cells in the hair follicle.[1] In healthy skin, the skin cells that have died come up to the surface ... the increased production of oily sebum causes the dead skin cells to stick together.[10] The accumulation of dead skin cell ...
質譜法 - 維基百科,自由的百科全書
微生物培養鑑定(英語:Microbiological culture). *血清學 ... 細胞損傷(英語:Cell damage). *傷口
Endoplasmic reticulum - Simple English Wikipedia, the free encyclopedia
Porter K.R; Claude A. & Fullam E.F. (1945). "A study of tissue culture cells by electron microscopy". J Exp Med. 81 (3): 233- ... The endoplasmic reticulum is in cells that have a nucleus: in eukaryote cells but not in prokaryote cells. It takes these forms ... Similar to the ER is the sarcoplasmic reticulum (SR) found only in muscle cells. The SR stores and pumps calcium ions. The SR ... contains large stores of calcium, which it releases when the muscle cell is stimulated.[1] Another type of cytoplasmic network ...
Oral candidiasis
Polymorphonuclear cells also infiltrate the epithelium, and chronic inflammatory cells infiltrate the lamina propria. Atrophic ... Oral swabs are taken if culture is required. Some recommend that swabs be taken from 3 different oral sites. Oral rinse ... Apart from true hyphae, Candida can also form pseudohyphae - elongated filamentous cells, lined end to end. As a general rule, ... Smears and biopsies are usually stained with periodic acid-Schiff, which stains carbohydrates in fungal cell walls in magenta. ...
Substance P
... has been known to stimulate cell growth in normal and cancer cell line cultures,[37] and it was shown that ... on cells (including cancer cells) bestowing upon them mobility.[40] and metastasis.[41] It has been suggested that cancer ... stem cells, white blood cells) in many tissues and organs. SP amplifies or excites most cellular processes.[15][16] ... a novel potent inhibitor of signal transduction and growth in vitro and in vivo in small cell lung cancer cells". Cancer ...
Hematopoietic stem cell transplantation
... during which neither showed traces of HIV in their blood plasma and purified CD4 T cells using a sensitive culture method (less ... who have lost their stem cells after birth. Other conditions[13] treated with stem cell transplants include sickle-cell disease ... Peripheral blood stem cells[26] are now the most common source of stem cells for HSCT. They are collected from the blood ... Sources and storage of cells[edit]. To limit the risks of transplanted stem cell rejection or of severe graft-versus-host ...
Technology
Technoscience and Environmental Justice: Expert Cultures in a Grassroots Movement. MIT Press. pp. 1-18. ISBN 978-0262015790.. ... In medicine, this era brought innovations such as open-heart surgery and later stem cell therapy along with new medications and ... Hughes, Thomas P. (2004). Human-Built World: How to Think About Technology and Culture. Chicago: University of Chicago Press. ... Technoscience and Environmental Justice: Expert Cultures in a Grassroots Movement. MIT Press. pp. 229-48. ISBN 978-0262015790. ...
Kluyveromyces marxianus
In a Dalmau plate culture containing cornmeal agar and Polysorbate 80, K. marxianus forms a rudimentary to branched ... The formation of the ascospores occurs through the conjugation of the haploid cells preceding the formation of the ascus.[8] ... Mukherjee, A; Pramanik, S; Das, D; Roy, R; Therese, KL (2014). "Polymicrobial chronic endophthalmitis diagnosed by culture and ... the yeast cells appear globose, ellipsoidal or cylindrical, 2-6 x 3-11 μm in size.[6] In a glucose-yeast extract broth, K. ...
Octopus
The skin consists of a thin outer epidermis with mucous cells and sensory cells, and a connective tissue dermis consisting ... Comics As a Nexus of Cultures: Essays on the Interplay of Media, Disciplines. McFarland. p. 203. ISBN 978-0-7864-3987-4.. ... Other colour-changing cells are reflective iridophores and white leucophores.[93] This colour-changing ability is also used to ... The lens is suspended behind the pupil and photoreceptive retinal cells cover the back of the eye. The pupil can be adjusted in ...
Zygosity
In cultured mammalian cells, such as the Chinese hamster ovary cell line, a number of genetic loci are present in a functional ... "Evidence obtained by segregation analysis for functional hemizygosity at the Emtr locus in CHO cells". Cell. 14: 1007-1013. doi ... A cell is said to be homozygous for a particular gene when identical alleles of the gene are present on both homologous ... A chromosome in a diploid organism is hemizygous when only one copy is present.[2] The cell or organism is called a hemizygote ...
Levothyroxine
Society and culture[edit]. Economics[edit]. As of 2011, levothyroxine was the second most commonly prescribed medication in the ... T4 and T3 bind to thyroid receptor proteins in the cell nucleus and cause metabolic effects through the control of DNA ...
Hyperalgesia
... induces a calcium-dependent current in cultured dorsal root ganglion cells". J. Neurophysiol. 85 (3): 1340-5. doi:10.1152/jn. ... This seems to occur via immune cells interacting with the peripheral nervous system and releasing pain-producing chemicals ( ... "Regulation of proinflammatory cytokines gene expression by nociceptin/orphanin FQ in the spinal cord and the cultured ...
Caulobacter crescentus
The isolated swarmer cells can then be grown as a synchronized cell culture. Detailed study of the molecular development of ... Role of the swarmer cell stageEdit. The Caulobacter stalked cell stage provides a fitness advantage by anchoring the cell to ... Swarmer cells differentiate into stalked cells after a short period of motility. Chromosome replication and cell division only ... What is the offsetting fitness advantage of this motile cell stage? The swarmer cell is thought to provide cell dispersal, so ...
Tüvirakud - Vikipeedia, vaba entsüklopeedia
"Culture of Human Embryonic Stem Cells (hESC)". National Institutes of Health. Vaadatud 2013-10-21. ... Lindvall O (2003). "Stem cells for cell therapy in Parkinson's disease". Pharmacol Res 47 (4): 279-87. PMID 12644384. ... "Researchers find new method for turning adult cells into stem cells". Amherst Daily News. Canadian Press. 2009-01-03. Vaadatud ... California Institute for Regenerative Medicine, Tumor Cells Become Drug Resistant by Reverting to a Stem Cell-Like State, New ...
Kenzō Tange
In his speech he used words such as "cell" and "metabolism" in relation to urban design. The Metabolist movement grew out of ... Pritzker Prize, RIBA Gold Medal, AIA Gold Medal, Order of Culture, Praemium Imperiale, Order of Sacred Treasures. ...
Medicine
Folk medicine consists of the healing practices and ideas of body physiology and health preservation known to some in a culture ... discovered by Paul Ehrlich in 1908 after he observed that bacteria took up toxic dyes that human cells did not. The first major ... Becka J (1980). "The father of medicine, Avicenna, in our science and culture: Abu Ali ibn Sina (980-1037) (Czech title: Otec ... When adopted outside of its traditional culture, traditional medicine is often called alternative medicine.[61] Practices known ...
Genetically modified tomato
"The Plant Cell. 3 (11): 1187-1193. doi:10.2307/3869226. JSTOR 3869226. PMC 160085 . PMID 1821764.. ... Andrew F. Smith (October 1994). The tomato in America: early history, culture, and cookery. University of South Carolina. p. 14 ... "Plant Cell Reports. 12: 644-647. doi:10.1007/bf00232816.. CS1 maint: Multiple names: authors list (link) ... "Fruit Cell Wall Proteins Help Fungus Turn Tomatoes From Ripe To Rotten". Science Daily. Jan 31, 2008. Retrieved 29 August 2010. ...
Canada Pavilion at Epcot
... cell phone strap charms, and Disney character keychains. ... Canadian-American culture. *Canadian culture. *World Showcase. ...
Cultured neuronal network
A cultured neuronal network is a cell culture of neurons that is used as a model to study the central nervous system, ... Like most cell cultures, neuron cultures are highly susceptible to infection. They are also susceptible to hyperosmolality from ... They saw bursts throughout the lifetime of the cell cultures, beginning at 4-7 days in vitro (DIV) and continuing until culture ... Cultured networks on traditional MEAs are flat, single-layer sheets of cells with connectivity only two dimensions. Most in ...
Automated Cell Culture Systems Market: Global Sales Analysis and Opportunity 2030 | FMI
Biotech will continue to drive demand for automated cell culture systems market; what other factors will create opportunities ... Automated Cell Culture Systems Market. 2020 Analysis and Review: Automated Cell Culture Systems Market by Cell Culture - Finite ... Automated Cell Culture Systems Market Outlook & Key Findings. *Automated cell culture systems market is expected to witness a ... Automated Cell Culture Systems Market: Key Players. The automated cell culture systems market players are focusing on offering ...
3D Cell Culture : Pharmaceuticals : UK
Cell culture technologies at that time didnt allow for good data reproducibility, because stem cells were cultured in 2D. ... Cell culture technologies at that time didnt allow for good data reproducibility, because stem cells were cultured in 2D. ... 14:10 PANEL DISCUSSION: Will 3D Cell Culture replace animal models?. * Advantages and disadvantages of 3D Cell Culture vs ... He has over 25 years experience in cell biology with specific interests in cell culture technology, neuroscience and stem cell ...
A method to deliver patterned electrical impulses to Schwann cells cultured on an artificial axon. - PubMed - NCBI
A method to deliver patterned electrical impulses to Schwann cells cultured on an artificial axon.. Merolli A1, Mao Y1, Voronin ... Schwann cell wrapping.. Top left: a schematic drawing of a Schwann cell wrapping around an axon (black) in transverse section ... A method to deliver patterned electrical impulses to Schwann cells cultured on an artificial axon ... A method to deliver patterned electrical impulses to Schwann cells cultured on an artificial axon ...
Cell culture study
Cell Culture studiesCell Culture studies -We have previously shown SPIO particles are taken up avidly by macrophages. Our cell ... Cell culture study * 1. Cell Culture studiesCell Culture studies -We have previously shown SPIO particles are taken up avidly ... 2. Cell Culture StudiesCell Culture Studies We have Comparison of the 3 different SPIOs in the cell culture, and their effect ... Our cell culture studies showed a transient elevation in free radical of macrophages with a rapid return to the baseline. -Next ...
Tumor Cells, Cultured - MeSH - NCBI
CulturedTumor Cells, CulturedCell Line, TumorA549 CellsCaco-2 CellsHCT116 CellsHeLa Cells +Hep G2 CellsHL-60 CellsHT29 Cells ... Jurkat CellsK562 CellsPC12 CellsTHP-1 CellsU937 CellsEmbryonal Carcinoma Stem Cells ... Tumor Cells, Cultured. Cells grown in vitro from neoplastic tissue. If they can be established as a TUMOR CELL LINE, they can ... All MeSH CategoriesAnatomy CategoryCellsCells, ... be propagated in cell culture indefinitely.. Year introduced: ...
Cell Culture
3D Cell Culture. 3D Cell Culture. Sophisticated in vitro 3D cell culture models have a major impact on advancing cell culture. ... Cell Culture. Cell Culture. Create a more in vivo-like cell culture to advance your discoveries right from the start. ... 2D cell culture has had an extraordinary place in cell culture history and will remain a viable cell culture model for many ... Sophisticated in vitro 3D cell culture models have a major impact on advancing cell culture. ...
Epithelial Cell Culture Protocols | SpringerLink
In Epithelial Cell Culture Protocols, a team of well-versed experimenters and cli ... Many powerful new techniques for the isolation and culture of epithelial cells have been developed in the past decade. ... Co-Culture and Crosstalk between Endothelial Cells and Vascular Smooth Muscle Cells Mediated by Intracellular Calcium ... and the interaction of epithelial cells with bacteria. Several protocols cover the culturing of epithelial cells and their use ...
Human Cell Culture Protocols | SpringerLink
... a panel of leading authorities have thoroughly brought up-to-date and optimized its cell culture techniques f ... New to this edition are chapters on fibroblasts, Schwann cells, gastric and colonic epithelial cells, and parathyroid cells. ... Isolation and Culture of Human Colon Epithelial Cells Using a Modified Explant Technique Employing a Noninjurious Approach ... Well-Differentiated Human Airway Epithelial Cell Cultures M. Leslie Fulcher, Sherif Gabriel, Kimberlie A. Burns, James R. ...
Cloned calves are grown from cultured cells | The BMJ
Cloned calves are grown from cultured cells BMJ 2000; 320 :136 doi:10.1136/bmj.320.7228.136 ... Six cloned calves have been created from cells cultured in vitro for up to three months, confirming previous work showing that ... Cloned calves are grown from cultured cells. BMJ 2000; 320 doi: https://doi.org/10.1136/bmj.320.7228.136 (Published 15 January ... out specific genes and replacing them with other ones-because this requires prolonged culture of nuclear donor cells. ...
Cell Culture Flow Systems | Science | AAAS
Cell Culture Flow Systems. Lonza For info: 800-638-8174 www.lonza.com ... The system consists of interconnected cell culture chambers and a peristaltic pump to create a continuous flow of media over ... Quasi Vivo Systems are a series of advanced, interconnected cell culture flow systems, specifically designed to improve ... including submerged cell culture, coculture, and modeling of air-liquid and liquid-liquid interfaces. Not only is the system ...
Human Pluripotent Stem Cells in Culture
... Stem Cell Training course: Human Pluripotent Stem Cells in Culture. 2017-2018 - Course ... basic cell culture training course focusing on induced pluripotent stem cells (iPSC) and human embryonic stem cells (hESC). The ... Assessment of PSC culture. • Differentiation of human ES cells: Formation of spontanteous embryoid boides (EB) and defined EBs ... Lecture 5: The effect of reduced oxygen tension on feeder and feeder free culture of human pluripotent stem cells.. Practical ...
Culturing Nerve Cells | The MIT Press
Animal cell culture: a practical approach - Google Books
... buffer Cancer cell culture cell density cell growth cell lines cell numbers cell population cell suspension cell type ... culture.html?id=g5xqAAAAMAAJ&utm_source=gb-gplus-shareAnimal cell culture. ... Cell culture. Language Arts & Disciplines / Linguistics / General. Medical / Genetics. Science / Life Sciences / Cytology. ... Animal Cell Culture: A Manual of Basic Techniques. Tajamul Islam Shah. Limited preview - 2018. ...
Cell culture
The Genomics building has two fully equipped rooms dedicated to cell culture, which are part of the second and third floor ... www.concordia.ca/content/concordia/en/research/genomics/facilities-instruments/cell-culture.html ... Dedicated culture rooms. GE S110.01, SP 550.04. SP 430.01 (Whiteway).. Incubation Shakers. GE S110.05, GE S110.09, GE 230.00, ... Each culture room is equipped with two biological safety cabinets, a stack of three large incubation shakers, a refrigerated ...
Cells, cultured - definition of Cells, cultured by The Free Dictionary
Cells, cultured synonyms, Cells, cultured pronunciation, Cells, cultured translation, English dictionary definition of Cells, ... cultured. n. 1. The technique or process of growing bacterial or fungal cells or cells derived from tissues of living organisms ... cell culture. (redirected from Cells, cultured). Also found in: Medical, Encyclopedia. cell culture. n.. 1. The technique or ... Cells, cultured - definition of Cells, cultured by The Free Dictionary https://www.thefreedictionary.com/Cells%2c+cultured ...
partners | Cell Culture USA 2017
... and CMOS to provide new content on process development for cell-culture specific scientists. ... Cell Culture World Congress USA connects pharma, biotech, ... The Cell Culture Dish - Media Partner. The Cell Culture Dish is ... Cell Culture World Congress USA 2017. 23 - 24 May. Hilton San Diego Resort and Spa, San Diego ...
Cell culture medium - Genetix Limited
... in which the culture medium comprises an elevated concentration of a thymidine family member, in which the growth or viability ... We describe a method of growing an animal cell in a culture medium, ... Specific examples of cells include CHO cells, HeLa cells, HEK cells, HEK 293 cells, COS1 cells, embryonic stem cells, African ... Animal Cell The improved cell culture medium is suitable for the culture of any cell or colony or cell line preferably of ...
early-passage primary human cells cultured
KudoZ) English to Spanish translation of early-passage primary human cells cultured [cell culturing - Biology (-tech,-chem, ... Medical - Biology (-tech,-chem,micro-) / cell culturing. English term or phrase: early-passage primary human cells cultured. ... Containing early-passage primary human cells cultured +/- stimulus combinations. -Concentrations covered reported clinical ... BIOMAP systems: Model complex signaling networks in primary human cell types to validate compounds and targets, identify ...
Maxwell® RSC Cultured Cells DNA Kit
The Maxwell RSC Cultured Cells DNA Kit is used with the Maxwell RSC Instrument to provide a simple method for efficient, ... automated extraction of DNA from up to 5 × 10^6 mammalian tissue culture cells and 2 × 10^9 bacterial cells. ... Automated Benchtop DNA Purification from Mammalian and Bacterial Cultured Cells The Maxwell® RSC Cultured Cells DNA Kit is used ... Purification of DNA from 3D cell cultures using the Maxwell® RSC Cultured Cells DNA Kit ...
Cell Culture Dishes
Cell Culture & Analysis Cell Culture & Analysis * Cell Culture Dishes, Plates and Flasks ... Features a superior cell culture surface with demonstrated performance that elevates stem cell and cell culture research. ... Thermo Scientific™ BioLite Cell Culture Treated Dishes Perform general cell culture procedures more economically with Thermo ... Corning™ TC-Treated Culture Dishes Tissue-culture (TC) treated for optimum attachment and growth of anchorage-dependent cells. ...
Plant cell culture
... , Date: 3 Sep 93 05:03:13 GMT , I know that plant cell and tissue culture has been around for long time. , , ... How is it that high value products such as vanilla, taxol, quinine etc , are not widely produced by plant cell culture ? ... Plant cell culture. SPLUHAR at CROP.UOGUELPH.CA SPLUHAR at CROP.UOGUELPH.CA Sun Sep 5 23:19:15 EST 1993 *Previous message: ... An example of such unstable types of cells is Alfalfa suspension cells, which frequently loose chromosomes and double others, ...
Cell Culture Media
Cell Culture & Analysis Cell Culture & Analysis * Cell Culture Dishes, Plates and Flasks ... Acts as surfactant used in cell culture to protect cells in suspension against possible damage during transfer, freezing and ... Medium is a basal medium that meets the special cell culture requirements of pre-natal and embryonic neuronal cells when used ... Used for culture of variety of cell types under low serum conditions. Corning™ DMEM/Ham's F-12 50/50 Mix, Powder ensures ...
Cell Culture Fundamentals
Cells are cultured in controlled conditions including temperature, gas exchange, pH, and culture media (energy and nutrients). ... This webinar will introduce basic concepts of cell cultur... ... Cell culture is a fundamental technique for a variety of ... Cell Culture Fundamentals. Cell culture is a fundamental technique for a variety of applications. Cells are cultured in ... Introduction to cell culture. •Critical factors for successful cell culture. •Cell culture tips and techniques. Presenter Bio: ...
Cell Culture & Analysis
... primary cultures, and established cell lines for basic research, drug discovery, and manufacturing. ... Comprehensive cell culture workflow tools and advanced cell culture solutions from cell culture media to sera, supplements, ... Our cell culture workflow portfolio, advanced cell culture solutions, cell counting and imaging equipment, cultureware, ... Cell culture is fundamental in life science research and development. Whether your goal is to establish relevant cell models to ...
Primary cell cultures
I am trying to do primary cell cultures of brain cappilary endothelial ,cells (BBB) and aortic endothelial cells (control). I ... Primary cell cultures. Susan Hubchak hubchak at merle.acns.nwu.edu Fri Jan 27 20:37:53 EST 1995 *Previous message: Primary cell ... BTW, what kind of aortic cells? Bovine? They are easy to isolate and culture. Iwould think there would be plenty of references ... Is there anyone out there who is expert in these sorts of cultures and has ,the time to email me as an advisor on these ...
3D Cell Culture
... cell culture. Includes techniques and descriptions of scaffold and scaffold-free methods matrices for the culture of complex in ... Cell Culture & Cell Culture Analysis. Cell Culture by Technique. 3D Cell Culture ... 3D Cell Culture Tools and Techniques. 3D cell culture overview. Learn about 2D vs 3D cell culture, advantages of 3D cell ... Stem Cell Culture. An overview of different stem cell types, stem cell culture basics and stem cell applications in basic ...
Research on ISS Shows Key Changes in Cultured Heart Cells | NASA
Scientists re-grow dental enamel from cultured cells | EurekAlert! Science News
It cannot regenerate itself, because it is formed by a layer of cells that is lost by the time the tooth appears in the mouth. ... the feeder-layer cells are known as the 3T3-J2 cell line). This crucial step boosts the number of dental epithelial cells ... the researchers seeded the cultured dental epithelial cells onto collagen sponge scaffolds, along with cells from the middle of ... H. Green of Harvard Medical School reported the use of feeder layers for culturing epithelial cells from the skin (the 3T3-J2 ...
Optimization of Storage Temperature for Cultured ARPE-19 Cells
Cell Culture Media and Reagents. Cells from the adult RPE cell line ARPE-19 were obtained from the American Type Culture ... Cell Culture. Adult human retinal pigment epithelial (ARPE-19) cells were routinely cultured in 95% air and 5% CO2 at 37°C in ... Viability of Cultured ARPE-19 Cells following Storage. To study the impact of different temperatures on RPE cell survival, cell ... In the current study, ARPE-19 cells were cultured on glass or plastic culture dishes, reducing the culture variables to a ...
CISDOC - Phthalate ester toxicity in human cell cultures.
FibroblastsDifferentiationAssaysTest includes cryopreservation of culturedEmbryonicGrownBiologyVivoMethodsCryopreservationViabilityTissuesMammalianTumorProliferationMorphologyLaboratoryFeederNeuronsIsolation2019ScaffoldsResearchersAdvanced 3D cell culture modelsEndothelialAdherentTransfectionApplicationsMesenchymalProteinsUseful hints for culturing anContaminationStem cell resProliferateProtein2018Skeletal muscleBiochemicalSecretionGrowthCollagenRenalRegenerativeSuspensionAssayNovel 3D cell cultureBiologicalDifferentiateViableCellularTransplantationProtocolsReagentsSubstratesGeneticallyTissue and organ cultureHydrogelsExtracellular matrixFetal bovinPluripotent cell linesInducesVitro cell
Fibroblasts5
- New to this edition are chapters on fibroblasts, Schwann cells, gastric and colonic epithelial cells, and parathyroid cells. (springer.com)
- If additional in-house or send-out testing on cultured cells (fibroblasts) is desired, please clearly indicate the desired testing on the requisition form and call Cytogenetics lab at (614) 722-5321 and speak to a laboratory genetic counselor to coordinate testing. (nationwidechildrens.org)
- Here, we review techniques and principles involved in preparation and culturing of Big Blue ® mouse embryonic fibroblasts, treatment in vitro with chemical/physical agent(s) of interest, determination of the cII mutant frequency by the λ Select cII assay and establishment of the mutation spectrum by DNA sequencing. (mdpi.com)
- In the 1960s, biologists found that normal human fibroblasts, cells derived from connective tissue , had a predictable limit in their ability to proliferate in culture. (encyclopedia.com)
- We conclude that lyso-PC can induce growth factor gene expression in cultured endothelial cells and thus may contribute to the migration and proliferation of smooth muscle cells and fibroblasts in various response-to-injury settings in vivo. (jci.org)
Differentiation11
- Yet with the rise of promising new opportunities within such fields of study as cancer research and stem cell differentiation, using 2D models to obtain useful information about in vivo biological processes has created challenges. (corning.com)
- 3-D Culture Matrix™ Mouse Laminin I may be used as a gel or as a media additive to study cellular growth and differentiation in three dimensions in vitro. (sigmaaldrich.com)
- 3-D Culture Matrix™ Collagen I may be used as a gel on which to grow cells or a media additive alone or in concert with other basement membrane components to study cellular growth and differentiation in three dimensions in vitro. (sigmaaldrich.com)
- In basic research, 3D cell culture is being used to establish models of disease and unravel the mysteries of differentiation. (genengnews.com)
- With the proper combinations of growth and differentiation factors, mouse ES ( 22 , 23 ) and EG (S.W., unpublished results) cultures can generate cells of the hematopoietic lineage and cardiomyocytes ( 24 , 25 ). (pnas.org)
- For over 30 years, Corning Matrigel matrix has been widely used in a variety of applications such as general cell culture, in vivo studies, hESC or organoid cultures and differentiation. (brighttalk.com)
- Oxygen-sensing transcription systems, such as hypoxia-inducible factors, play an important role in regulating the differentiation of stem cells ( 3 ), as does the distribution of diffusing growth factors. (sciencemag.org)
- However, the complexity, variability, and ill-defined nature of these interactions make it difficult to understand the proliferation, differentiation, and migration of cells embedded within these natural gels. (sciencemag.org)
- As SCs can only accommodate the differentiation of a finite number of germ cells [ 7 ], a deregulation in SCs apoptosis could affect spermatogenesis, resulting in a lower fertility or even in infertility. (hindawi.com)
- and growth, differentiation and organogenesis in plant tissue and organ cultures. (elsevier.com)
- We are interested in understanding and elucidating transcriptional and/or translational events involved in gene regulation as well as unraveling the genetic, molecular and physiological determinism of growth and differentiation of plant cells, tissues and organs cultured in vitro. (springer.com)
Assays10
- In Jul 2020, Incucyte Live-Cell Analysis System and Incucyte 3D Multi-Tumor Spheroid Assays were used for evaluating 3D spheroids' development with either non-invasive reagents or label-free in real time. (futuremarketinsights.com)
- She has worked with xenograft models and many cancer cell lines, and she has expertise in in vitro cell based functional assays and in vivo experiments. (brighttalk.com)
- Whether your goal is to establish relevant cell models to probe complex biology, establish drug discovery and drug development assays, or produce recombinant proteins or therapeutics, we have everything you need to advance your science. (sigmaaldrich.com)
- Sophisticated models are developing as 3D cell culture technology becomes established and accepted as a means of creating more physiologically relevant cell-based assays. (sigmaaldrich.com)
- In addition to spheroids, collagen-based scaffolds that encourage cell aggregation into tumoroids have been used for immunotherapy applications such as natural killer cell cytotoxicity assays. (genengnews.com)
- Physiological relevance is a key parameter to improve predictivity of cell-based assays in drug discovery and toxicity testing for compound. (dechema.de)
- In culture assays it was possible to test human and sheep agent strain combinations that could not be discriminated in animals. (medicalnewstoday.com)
- The µ-Dish 35-mm Quad from Ibidi GmbH is a four-compartment cell culture dish that can be used for simultaneous assays, guaranteeing high optical quality. (photonics.com)
- Mutation assays in cultured cells of transgenic rodents constitute, in many ways, viable alternatives to in vivo mutagenicity experiments in the corresponding animals. (mdpi.com)
- Nuclear runoff assays documented an increased transcriptional rate for the HB-EGF gene in lyso-PC-treated cells. (jci.org)
Test includes cryopreservation of cultured2
- This test includes cryopreservation of cultured cells. (nationwidechildrens.org)
- This test includes cryopreservation of cultured amniocytes. (nationwidechildrens.org)
Embryonic25
- This is a hands-on, basic cell culture training course focusing on induced pluripotent stem cells (iPSC) and human embryonic stem cells (hESC). (ucl.ac.uk)
- Gibco™ Neurobasal™ Medium is a basal medium that meets the special cell culture requirements of pre-natal and embryonic neuronal cells when used with Gibco™ B-27™ Supplement. (fishersci.com)
- To address these limitations, our guest presenter and her team have established a unique model system whereby they can retro-engineer patient-specific GBMs using patient-derived glioma stem cells (GSCs) and human embryonic stem cell (hESC)-derived cerebral organoids. (brighttalk.com)
- A pioneering new study led by Florida State University biologists could fundamentally change our understanding of how embryonic stem cells differentiate into specific cell types. (news-medical.net)
- Science Daily reports that for the first time, human embryonic stem cells have been cultured under chemically controlled conditions without the use of animal substances, which is essential for future clinical uses. (slashdot.org)
- Now, for the first time, we can produce large quantities of human embryonic stem cells in an environment that is completely chemically defined," says professor Karl Tryggvason, who led the study at Sweden's Karolinska Institutet. (slashdot.org)
- IPsC are when they take cells from your own body and make them revert back to a similar state to embryonic stem cells, to where they can then be turned into any cell type you want (the advantage there being they're your cells so you wouldn't get tissue rejection like you would with embryonic stem cells. (slashdot.org)
- Over a period of 7-21 days, PGCs gave rise to large multicellular colonies resembling those of mouse pluripotent stem cells termed embryonic stem and embryonic germ (EG) cells. (pnas.org)
- Throughout the culture period most cells within the colonies continued to be alkaline phosphatase-positive and tested positive against a panel of five immunological markers (SSEA-1, SSEA-3, SSEA-4, TRA-1-60, and TRA-1-81) that have been used routinely to characterize embryonic stem and EG cells. (pnas.org)
- Immunohistochemical analysis of embryoid bodies collected from these cultures revealed a wide variety of differentiated cell types, including derivatives of all three embryonic germ layers. (pnas.org)
- Pluripotent stem cells have been derived from two embryonic sources. (pnas.org)
- Embryonic stem (ES) cells are derived from the inner cell mass of preimplantation embryos ( 1 , 2 ), and embryonic germ (EG) cells are derived from primordial germ cells (PGCs) ( 3 , 4 ). (pnas.org)
- Other important characteristics include growth as multicellular colonies, normal and stable karyotypes, the ability to be continuously passaged, and the capability to differentiate into cells derived from all three embryonic germ layers. (pnas.org)
- This property alone may not be a definitive test of stem cell pluripotency, as it has been demonstrated that rat and mouse visceral (yolk sac) endoderm are capable of forming highly differentiated teratomas containing cells of all three embryonic germ layers ( 29 , 30 ). (pnas.org)
- While highlighting updated experimental procedures for many of the classical neural tissue culture preps, the volume addresses topics such as regenerative medicine and the methods to grow and expand embryonic and adult neural stem cells. (springer.com)
- Via homologous recombination in embryonic stem cells (ES cells), it is possible to generate a specific genetic modification at a specific location in the genome. (dkfz.de)
- Promoter traps in embryonic stem cells: A genetic screen to identify and mutate developmental genes in mice. (google.com.au)
- 2. The method of claim 1 , wherein the human pluripotent stem cells are embryonic stem cells. (google.es)
- The invention relates to stem cells (SC) in particularly to methods and systems for handling human embryonic stem cells (hESC). (google.es)
- Embryonic stem cell lines derived from human blastocysts. (google.es)
- Clonally derived human embryonic stem cell lines maintain pluripotency and proliferative potential for prolonged periods of culture. (google.es)
- Feeder-free growth of undifferentiated human embryonic stem cells. (google.es)
- Embryonic stem cells differentiate more efficiently to blood-forming stem cells when cultured in three-dimensional scaffolds compared to cells cultured in two dimensions ( 2 ). (sciencemag.org)
- At the same time, he was propagating und publicizing a new image of life that could be understood as a literal embodiment of durée in the sense of philosopher Henri Bergson: in 1912, Carrel placed tissue from an embryonic chicken heart in a specifically designed flask and maintained this living culture for over 20 years. (jhu.edu)
- In 1885, Wilhelm Roux removed a portion of the medullary plate of an embryonic chicken and maintained it in a warm saline solution for several days, establishing the principle of tissue culture. (wikipedia.org)
Grown13
- Cells grown in vitro from neoplastic tissue. (nih.gov)
- 2. A culture of cells grown by this technique or process. (thefreedictionary.com)
- When cells are not grown on supports, they may form 3D aggregates called spheroids, which secrete their own ECM to become more like native solid tissues. (sigmaaldrich.com)
- Interestingly, spheroids derived from stem cells grown in 3D models show improved "stemness," that is, characteristics that may lead to increased efficacy in regenerative medicine. (genengnews.com)
- The process involves taking tissue from a live animal and extracting stem cells which are then grown into muscle fibres in a bioreactor. (fao.org)
- Marianne Ellis is a Biochemical Engineer at Bath University, UK and her team has taken cells grown and matured in a bioreactor and then combined them with other ingredients to make products such as burgers, sausages and meat balls. (fao.org)
- EBs from mouse pluripotent stem cells grown on feeder layers or in suspension may contain a variety of cell types. (pnas.org)
- Studies were performed in both rabbit and rat renal PT cells grown in primary culture, as previously described. (ahajournals.org)
- When cells have grown (by dividing) to cover the flasks' surface, the process of enzymic dissociation can be repeated and the cells replanted to additional flasks. (encyclopedia.com)
- Skin cells have been grown in the laboratory since the mid 1970s, but until now there has not been a significant scientifically controlled study. (rxpgnews.com)
- The present invention relates to an improved three-dimensional cell culture system in which cells are grown on a three-dimensional matrix while cycling the cultures between metabolically favorable and metabolically unfavorable (but noncytotoxic) conditions. (google.com)
- Cell culture is the process by which cells are grown under controlled conditions, generally outside their natural environment. (wikipedia.org)
- Most cells require a surface or an artificial substrate (adherent or monolayer culture) whereas others can be grown free floating in culture medium (suspension culture). (wikipedia.org)
Biology10
- Growing incidences of chronic diseases have resulted in upswing in research related to cell biology and cytology. (futuremarketinsights.com)
- He has over 25 years experience in cell biology with specific interests in cell culture technology, neuroscience and stem cell research. (smi-online.co.uk)
- Scientific advances in cancer cell biology are changing the paradigm in oncology research. (corning.com)
- Current preclinical GBM models are limited by the lack of a "normal" human microenvironment and the inability of many tumor cell lines to accurately reproduce GBM biology. (brighttalk.com)
- This text is an indispensable resource for those in or entering the field, including academic research scientists, clinical and biopharmaceutical researchers, undergraduate and graduate students, cell and molecular biology and genetics lab managers, trainees and technicians. (wiley-vch.de)
- Classical cell biology teaches that exocytosis causes the membrane of exocytic vesicles to disperse into the cell surface and that a cell must later retrieve by molecular sorting whatever membrane components it wishes to keep inside. (pnas.org)
- The general process of cell culture has been used extensively since the early 1900s for research on tissue growth and development, virus biology, properties of cancer cells, studies relating to aging, genetics, and gene therapy. (encyclopedia.com)
- Cells and Tissues in Culture: Methods, Biology, and Physiology, Volume 3 focuses on the applications of the methods of tissue culture to various fields of investigation, including virology, immunology, and preventive medicine. (elsevier.com)
- The project will provide the opportunity to develop expertise in a wide range of both engineering and cell biology techniques, including microfabrication and lab-on-a-chip techniques, electrochemical sensors, vascular cell isolation and culture, and live-cell imaging. (strath.ac.uk)
- We propose to apply a systems biology approach to achieve a computational representation of tissue-level physiological responses by integrating empirical data derived from organotypic culture systems with computational models of intracellular pathways to better predict human responses. (osti.gov)
Vivo17
- 3D cell culture enables cells to grow and interact with their surroundings in all three dimensions, better mimicking the in-vivo conditions in which the cells are naturally present. (smi-online.co.uk)
- Create a more in vivo-like cell culture to advance your discoveries right from the start. (corning.com)
- As research demands have become increasingly complex, we have been there every step of the way, creating 3D cell culture solutions that allow you to produce optimal environments for growing cells that exhibit in-vivo like behaviors and functionality. (corning.com)
- Quasi Vivo Systems are a series of advanced, interconnected cell culture flow systems, specifically designed to improve cellular phenotypes and human in vivo relevance of in vitro cell culture models. (sciencemag.org)
- Because cells in vivo interact with their environment in three dimensions, 3D cell culture tools, reagents, and techniques have led to the creation of more predictive in vitro cell models for diverse applications and disciplines including cancer research, drug discovery, neuroscience, and regenerative medicine. (sigmaaldrich.com)
- Cells are embedded in hydrogels to simulate the in vivo extracellular matrix. (sigmaaldrich.com)
- Though these manufactured supports are less like the in vivo ECM, they may enhance reproducibility and facilitate cell retrieval from the culture. (sigmaaldrich.com)
- Advanced 3D cell systems allow researchers a hybrid between the accessibility of classical 2D cell culture techniques and the biological relevance of in vivo animal models, with fewer ethical concerns. (sigmaaldrich.com)
- Sartorius Stedim Biotech, a leading international supplier for the biopharmaceutical industry today announced the launch of the BIOSTAT RM TX single-use bioreactor, a new wave mixed system developed specifically for closed, automated expansion of consistent quality cell products such as ex vivo cellular immunotherapies. (news-medical.net)
- It is becoming increasingly clear that these models mimic cells in vivo at a greater capacity than traditional cell culture. (genengnews.com)
- Until now it has not been possible to establish progressively growing cultures of these cells in vitro , and cell lines have only been obtained after teratocarcinoma formation in vivo . (nature.com)
- These cells are able to differentiate either in vitro or after innoculation into a mouse as a tumour in vivo . (nature.com)
- Culture systems that better mimic the biological milieu are needed to bridge the gap between conventional cultures and complex native in vivo environments. (nature.com)
- The pluripotency of ES and EG cells can be demonstrated in vitro and in vivo . (pnas.org)
- Perhaps the most definitive in vivo test of developmental potential would be a demonstrated contribution to all cell lineages in a chimeric animal, but this test is not practical or possible for all species and cannot be done with human cells. (pnas.org)
- It uses a novel method to create high-density collagen scaffolds with cells embedded, enabling improved cellular interactions that more closely resemble an in vivo environment. (lonza.com)
- Cells can be isolated from tissues for ex vivo culture in several ways. (wikipedia.org)
Methods18
- Over the past few years, 3D Cell Culture has gained momentum within the pharmaceutical industry due to the benefits that this model offers over conventional cell culture methods. (smi-online.co.uk)
- In Epithelial Cell Culture Protocols, a team of well-versed experimenters and clinical researchers share their best methods for establishing and maintaining epithelial cell cultures, for analyzing and studying their characteristics, and for using them to set up models of critical biological systems. (springer.com)
- In this second edition of a popular and widely acclaimed collection of laboratory methods, a panel of leading authorities have thoroughly brought up-to-date and optimized its cell culture techniques for a broad range of human cell types relevant to human disease. (springer.com)
- 3D cell culture models may be generally classified into two principal categories based on method: 1) scaffold-based methods using hydrogels or structural scaffolds and 2) scaffold-free approaches using freely floating cell aggregates, typically referred to as spheroids. (sigmaaldrich.com)
- The establishment of future retinal pigment epithelium (RPE) replacement therapy is partly dependent on the availability of tissue-engineered RPE cells, which may be enhanced by the development of suitable storage methods for RPE. (hindawi.com)
- With the advancement of RPE cell replacement therapy, and with 20-25 million known sufferers from AMD worldwide [ 17 ], a great need for improved storage methods for cultured RPE is likely to emerge. (hindawi.com)
- b ) Culturing cells on 2D hydrogel films has some of the same disadvantages as conventional methods but permits user-defined control of the substrate stiffness and adhesive ligand presentation. (nature.com)
- Essential techniques for the isolation, expansion, and cryopreservation of neural tissue from mouse, rat, and human sources are covered, as well as methods to assess aspects of cell function (calcium imaging) and cell death. (springer.com)
- Provided are systems and methods for providing human cell cultures. (google.es)
- Further provided are cultures of feeder cells for use in stem cell technology, as well as cultures, culture systems and methods for maintenance and propagating of stem cells in an undifferentiated state as well as for the development. (google.es)
- If you are adopting the next-generation technologies to improve your daily lives such as smart phones, then why stick to the old cell culture methods and compromise results in the lab? (lonza.com)
- After the Second World War, methods of culturing tissue were further improved and provided the basis for a genuine mass (re)production of cells. (jhu.edu)
- Accordingly, most culture methods require sterile conditions. (encyclopedia.com)
- Discussions focus on early attempts at in vitro studies, tissue culture in the study of pharmacologically active agents, and methods of assessment of drug activity. (elsevier.com)
- GBI Research, the leading business intelligence provider, has released its latest research report, Manufacturing of Vaccines - Cell Culture Technology Gradually Replacing Egg-Based Manufacturing, which provides insights into the production methods of vaccines and into vaccine production capacity. (mynewsdesk.com)
- Previous experience in either microengineering systems or cell culture methods would be advantageous. (strath.ac.uk)
- Protocols in this series are examples of methods for general cell culture and have not been rigorously validated and optimized by QIAGEN. (bio-medicine.org)
- The historical development and methods of cell culture are closely interrelated to those of tissue culture and organ culture. (wikipedia.org)
Cryopreservation1
- This guide contains general technical information for working with animal cells in culture, including media, subculturing, cryopreservation and contamination. (atcc.org)
Viability12
- This enhances the ability for scientists to study basic biological mechanisms such as cell number monitoring, cell viability, proliferation and morphology. (smi-online.co.uk)
- We describe a method of growing an animal cell in a culture medium, in which the culture medium comprises an elevated concentration of a thymidine family member, in which the growth or viability of the animal cell is increased as a result of the elevated concentration of the thymidine family member in the cell culture medium. (freepatentsonline.com)
- 18. A method according to claim 1, in which cell growth or cell viability is enhanced by at least 50% compared to growth in a cell culture medium without an elevated concentration of thymidine family member. (freepatentsonline.com)
- 19. A method according to claim 1, in which apoptosis of the animal cell in the cell culture medium is reduced to enhance cell viability. (freepatentsonline.com)
- Support non-enzymatic harvesting of adherent cells for preservation of cell viability and surface proteins with Thermo Scientific™ Nunc™ Dishes with UpCell™ Surface. (fishersci.com)
- The 3-D Spheroid Colorimetric Proliferation/Viability Assay offers high content format for inducing tumor spheroid formation and quantitating cell viability within the spheroids by absorbance using MTT. (sigmaaldrich.com)
- The 3-D Spheroid Fluorometric Proliferation/Viability Assay offers a high content format for inducing tumor spheroid formation and quantitating cell viability within the spheroids using resazurin fluorescent detection. (sigmaaldrich.com)
- This study investigates the effect of different storage temperatures on the viability, morphology, and phenotype of cultured RPE. (hindawi.com)
- Out of nine temperatures tested between 4°C and 37°C, storage at 12°C, 16°C, and 20°C was optimal for maintenance of RPE cell viability, morphology, and phenotype. (hindawi.com)
- Based on previous publications on storage of cultured epithelial cells [ 20 - 23 ], we hypothesize that differences in storage temperature between 4°C and 37°C affect the viability, morphology, and phenotype of cultured RPE cells. (hindawi.com)
- I personally think that the massive interest in cultured meat brought a lot of interesting scientific ideas to market, but some of them lack a path for commercial viability. (foodnavigator.com)
- For the majority of isolated primary cells, they undergo the process of senescence and stop dividing after a certain number of population doublings while generally retaining their viability (described as the Hayflick limit). (wikipedia.org)
Tissues11
- 1. The technique or process of growing bacterial or fungal cells or cells derived from tissues of living organisms in a culture medium. (thefreedictionary.com)
- Bioinks selection guide for 3D bioprinting of cells for tissues engineering applications. (sigmaaldrich.com)
- The cell-scaffold approach is based on tissue-engineering technology developed at the Forsyth Institute (MA) and was applied by one of the Tokyo researchers to produce enamel-like tissues in 2002. (eurekalert.org)
- The field of biomaterials continues to advance the introduction of such complexity into cell culture systems, providing ways to control mechanical, compositional, and structural cues and thus more accurately represent features of native tissues 2 . (nature.com)
- However, hydrogels-water-swollen networks of polymers-have emerged as the most promising option for cell culture ( Fig. 2 ) since they mimic salient elements of native extracellular matrices (ECMs), have mechanics similar to those of many soft tissues, and can support cell adhesion and protein sequestration 3 . (nature.com)
- Although native tissues possess subtleties that still elude 3D culture systems, scientists are making progress. (genengnews.com)
- The selection first offers information on molecular organization of cells and tissues in culture and tissue culture in radiobiology. (elsevier.com)
- The publication then considers the effects of invading organisms on cells and tissues in culture and cell, tissue, and organ cultures in virus research. (elsevier.com)
- The selection is a vital source of data for readers interested in the culture of cells and tissues. (elsevier.com)
- Rapidly isolates primary cells to consistently obtain a uniform single-cell suspension from tissues. (fishersci.ca)
- Cells can be isolated from solid tissues by digesting the extracellular matrix using enzymes such as collagenase, trypsin, or pronase, before agitating the tissue to release the cells into suspension. (wikipedia.org)
Mammalian4
- Used as basal medium for supporting the growth of many different mammalian cells. (fishersci.com)
- This webinar will introduce basic concepts of cell culture and provide tips on how to succeed in culturing mammalian cells. (brighttalk.com)
- The book is written for Master Students and PhD Candidates in biotechnology, tissue engineering and biomedicine working with mammalian, and specifically human cells. (powells.com)
- A majority of these complex molecules are produced by genetically modified mammalian cells in large-scale cell cultures. (kth.se)
Tumor2
- If they can be established as a TUMOR CELL LINE, they can be propagated in cell culture indefinitely. (nih.gov)
- For example, human breast epithelial cells proliferate abnormally (like tumor cells) when cultured as a two-dimensional monolayer, but display normal cell growth behavior and form structures typical of breast tissue when cultured in three-dimensional membranes that resemble their native environment ( 1 ). (sciencemag.org)
Proliferation6
- Oxidative stress resulted in a profound influence on advancing the senescence (functional deterioration) of these cells and inhibiting their proliferation. (eurekalert.org)
- This eagerly awaited edition reviews the increasing diversity of the applications of cell culture and the proliferation of specialized techniques, and provides an introduction to new subtopics in mini-reviews. (wiley-vch.de)
- This characteristic can be used for the indirect quantification of cell death and to determine differences in proliferation upon stimulation with death-inducing agents. (chemie.de)
- To support the proliferation and plating efficiency of various types of airway epithelial cells, Airway Cell Basal Medium must be supplemented with the appropriate cell-specific growth kit. (atcc.org)
- To support the proliferation and plating efficiency of renal epithelial cells (e.g. (atcc.org)
- Interestingly, cells engineered to express more telomerase retained telomeres and the ability for extended proliferation. (encyclopedia.com)
Morphology4
- In May 2020, HORIBA Medical entered into collaboration with CellaVision regarding automated digital cell morphology solution. (futuremarketinsights.com)
- b ) Mouse MSCs cultured in 3D alginate hydrogels display rounded morphology regardless of substrate stiffness. (nature.com)
- Conventional 2D culture conditions are highly limited as native tissue morphology and cell composition is not properly reflected. (dechema.de)
- Another difficulty with some cultured cells is their tendency to change their morphology , functions, or the range of genes they express. (encyclopedia.com)
Laboratory14
- It will also provide managers with insights into the intricacies of cell culture and the necessary laboratory infrastructure requirements. (ucl.ac.uk)
- The Genomics building has two fully equipped rooms dedicated to cell culture, which are part of the second and third floor laboratory areas. (concordia.ca)
- The idea of developing a laboratory instrument that handles and sorts individual, viable cells has been realized by researchers in the Laboratory for MEMS Applications in the Department of Microsystems Engineering at the University of Freiburg. (news-medical.net)
- In a search for alternative sources of meat and in response to concerns over meat consumption, animal welfare and greenhouse gas emissions, scientists have developed the ability to grow meat from animal cells in a laboratory. (fao.org)
- Bridging the gap between laboratory research and pilot plant scale insect culture/baculovirus technology, Insect Cell Culture Engineering is designed as a reference for biochemical and bioprocess engineers, bioprocess technologists, biochemists, molecular and cell biologists, microbiologists, and upper-level undergraduate and graduate students in these disciplines. (routledge.com)
- Cell culture disposables for cell cultivation and cell monitoring in laboratory scale. (sartorius.com)
- With her book Culturing Life , Hannah Landecker contributes an important chapter to the recent history of these laboratory fractals. (jhu.edu)
- Cell culture describes the laboratory growth of cells derived from plants or animals. (encyclopedia.com)
- The ability to culture cells allowed the laboratory growth of polio virus to produce vaccines that nearly eliminated polio as a disease. (encyclopedia.com)
- Animal cell culture is an important laboratory technique in the biological and medical sciences. (waterstones.com)
- This book describes the basic requirements for establishing and maintaining cell cultures both in the laboratory and in large-scale operations. (waterstones.com)
- Corning™ Falcon™ Test Tube with Cell Strainer Snap Cap offer a convenient solution to prepare laboratory samples. (fishersci.ca)
- 1998) Cells: a Laboratory Manual. (bio-medicine.org)
- The laboratory technique of maintaining live cell lines (a population of cells descended from a single cell and containing the same genetic makeup) separated from their original tissue source became more robust in the middle 20th century. (wikipedia.org)
Feeder11
- Delegates will leave the module with practical knowledge to propagate, maintain and characterize feeder and feeder-free stem cell lines. (ucl.ac.uk)
- Lecture 5: The effect of reduced oxygen tension on feeder and feeder free culture of human pluripotent stem cells. (ucl.ac.uk)
- Essential 8™ Flex is a xeno-free and feeder-free medium that supports the culture of pluripotent stem cells (PSCs) without the need for weekend feeding. (fishersci.com)
- This group has recently shown that epithelial cells extracted from the developing teeth of 6-month-old pigs continue to proliferate when they are cultured on top of a special feeder layer of cells (the feeder-layer cells are known as the 3T3-J2 cell line). (eurekalert.org)
- The idea for the culturing technique originates from 1975, when Dr. J.G. Rheinwald and Dr. H. Green of Harvard Medical School reported the use of feeder layers for culturing epithelial cells from the skin (the 3T3-J2 cells used in the current study were gifted by Dr. Green). (eurekalert.org)
- culturing them required feeder cells which the article describes why that's bad, and 3. (slashdot.org)
- With the goal of establishing pluripotent stem cell lines, gonadal ridges and mesenteries containing primordial germ cells (PGCs, 5-9 weeks postfertilization) were cultured on mouse STO fibroblast feeder layers in the presence of human recombinant leukemia inhibitory factor, human recombinant basic fibroblast growth factor, and forskolin. (pnas.org)
- 4. The method of claim 1 , wherein the human umbilical cord feeder cells consist of 100% human umbilical cord fibroblast feeder cells. (google.es)
- 7. The method of claim 6 , wherein the human umbilical cord feeder cells consists essentially of the human umbilical cord fibroblast feeder cells. (google.es)
- When using this complete media system, the growth of airway epithelial cells is supported without the use of feeder layers, extracellular matrix proteins or other substrates. (atcc.org)
- Using Renal Epithelial Cell Basal Medium supplemented with the Renal Epithelial Cell Growth Kit, the growth of renal epithelial cells is supported without the use of feeder layers, extracellular matrix proteins or other substrates. (atcc.org)
Neurons5
- Incucyte S3 live-cell analysis system was devised lately for defining spontaneous neuronal activity as well as connectivity from hiPSC (human-induced pluripotent stem cells)-derived neurons after transducing GECI (genetically encoded calcium indicator). (futuremarketinsights.com)
- The role of patterned electrical impulses has been investigated in the literature using co-cultures of neurons and myelinating cells. (nih.gov)
- The co-culturing method, however, prevents the uncoupling of the direct effect of patterned electrical impulses on myelinating cells from the indirect effect mediated by neurons. (nih.gov)
- In addition, mouse ES cells have been used to generate in vitro cultures of neurons ( 26 ), skeletal muscle ( 27 ), and vascular endothelial cells ( 28 ). (pnas.org)
- Because neurons and glia in culture are remarkably similar to those in situ, culture systems make it possible to identify significant cell interactions and to elucidate their mechanisms. (google.com.au)
Isolation5
- Many powerful new techniques for the isolation and culture of epithelial cells have been developed in the past decade. (springer.com)
- She has extensive experience in a variety of cell culture techniques including isolation and culture of primary patient cells. (brighttalk.com)
- Later: Freezing and DNA isolation of part of the ES cell clones. (dkfz.de)
- This test is intended for amniotic fluid samples that does not have any accompanying cytogenetic test order (e.g. chromosome analysis) but cell culture is desired for other molecular genetic or biochemical testing, such as familial mutation analysis, DNA isolation and storage, and send-out testing for molecular genetic/biochemical testing to be done on cultured amniocytes. (nationwidechildrens.org)
- Finally, many standard techniques for analyzing proteins and protein distributions are more difficult to perform, because they require isolation of the cells from the matrix. (sciencemag.org)
20191
- Join us in February 2019, as we look at the latest developments in the 3D Cell Culture field. (smi-online.co.uk)
Scaffolds2
- In the study being reported today, the researchers seeded the cultured dental epithelial cells onto collagen sponge scaffolds, along with cells from the middle of the tooth (dental mesenchymal cells). (eurekalert.org)
- The scaffolds were then transferred into the abdominal cavities of rats, where conditions were favorable for the cells in the scaffolds to interact and develop. (eurekalert.org)
Researchers11
- Researchers globally are realizing the potential of 3D cell culture for various applications, including testing and discovering new drugs to treat cancer, organ-on-chip models to study the human physiology in an organ specific context, and 3D cell printing to produce organ models. (smi-online.co.uk)
- Wide-ranging and highly practical, Human Cell Culture, Second Edition, provides novice and experienced researchers alike with a detailed, step-by-step guide to successful culture human cells today. (springer.com)
- Today, during the 85thth General Session of the International Association for Dental Research, a team of researchers from the Institute of Medical Science, the University of Tokyo (Japan), reports on a new technique for culturing cells that have the capacity to produce enamel. (eurekalert.org)
- Researchers have seen that spheroids display enhanced anti-inflammatory, tissue regenerative, and reparative responses, as well as better post-transplant survival of mesenchymal stem cells. (genengnews.com)
- UPM launches GrowDex-T - a new hydrogel offering researchers exceptional imaging properties for visualization of cells in 3D. (news-medical.net)
- Although most scientists concede that standard cell culture materials (tissue culture plastic and glass) do a poor job of recapitulating native cellular milieus, there is currently a knowledge barrier for many researchers in regard to the application of hydrogels for cell culture. (nature.com)
- Authoritative and cutting-edge, Protocols for Neural Cell Culture, Fourth Edition continues the previous editions' tradition of exceptional quality and thorough coverage in tissue culture protocols for today's neuroscience in order to inspire researchers in the field to further explore this imperative area of study. (springer.com)
- With the increasing incidence of neurodegenerative disorders such as Alzheimer's disease, multiple sclerosis, and Parkinson's disease, researchers are testing 3D cellular models that could be superior to animal studies because the cells are derived from humans instead of rodents. (genengnews.com)
- Many researchers routinely use media containing 10 to 20% FBS for growing the cells, but these levels may be higher than cells require. (brighttalk.com)
- Researchers are now bridging the gap between natural and synthetic gels by combining well-characterized synthetic materials with biomimetic cues to support physiologically relevant cell-gel interactions (see the figure). (sciencemag.org)
- Minimal background knowledge of the subject is assumed and therefore it will be a readable introduction to animal cell culture for undergraduates, graduates and experienced researchers. (waterstones.com)
Advanced 3D cell culture models1
- This comprises advanced 3D cell culture models for efficacy and safety studies, enabling technologies to create and analyze biological reactions as well as their successful implementation in compound de-risking. (dechema.de)
Endothelial5
- The company's exVive3D™ human liver tissue model is constructed from three basic cellular elements: primary hepatocytes, primary endothelial cells, and primary stellate cells. (genengnews.com)
- Two key aspects of this process are initial endothelial cell (EC) dysfunction and subsequent phenotypic change and accumulation of smooth muscle cells (SMCs), with inherent disruption in local cell-cell communication. (strath.ac.uk)
- Lysophosphatidylcholine transcriptionally induces growth factor gene expression in cultured human endothelial cells. (jci.org)
- In this study, we have found that lyso-PC increased steady state mRNA levels for two smooth muscle/fibroblast-directed growth factors, the A and B chains of PDGF and heparin-binding EGF-like protein (HB-EGF), in cultured human endothelial cells. (jci.org)
- Lyso-PC did not upregulate the expression of certain other inducible endothelial genes, including E-selectin, IL-8, or monocyte chemoattractant protein-1 in the same cells, in contrast to the coordinate pattern of activation typically observed with other stimuli, such as TNF alpha, bacterial endotoxin, or PMA. (jci.org)
Adherent3
- The expandable vessel promotes the growth of large numbers of adherent or suspension cells by providing the volumes of nutrient medium and gaseous exchange. (freepatentsonline.com)
- Adherent cells detach from cell culture plates during cell death. (chemie.de)
- For adherent cells, it is important to produce a single-cell suspension after trypsinizing. (bio-medicine.org)
Transfection2
- Applications such as transfection or immunofluorescence staining or live-cell imaging can be conveniently performed. (photonics.com)
- It is often necessary to count cells, for example, when plating cells for transfection experiments. (bio-medicine.org)
Applications24
- From product selection guides to application notes to protocols, our online resource library is available anytime you need to facilitate your cell culture applications. (corning.com)
- Rely on innovative vessels from Corning for quality and consistency in your cell culture applications. (corning.com)
- It is available with three different culture chambers (QV500, QV600, and QV900) to support a wide range of applications, including submerged cell culture, coculture, and modeling of air-liquid and liquid-liquid interfaces. (sciencemag.org)
- Corning™ Untreated 245mm Square Low Profile BioAssay Dishes provide a superior option for applications where cell attachment is not desired. (fishersci.com)
- Using Nunc Glass Bottom Dishes in your research applications gives you the flexibility to convert your culture device into an imaging device. (fishersci.com)
- Gibco™ DMEM, Powder, High Glucose, No Sodium Bicarbonate Buffer is used in cell culture processing applications. (fishersci.com)
- Cell culture is a fundamental technique for a variety of applications. (brighttalk.com)
- And in therapeutics, 3D cell culture promises to realize several exciting applications, from patient-specific drug-efficacy screening to the manufacturing of bioprinted organs. (genengnews.com)
- GEN: Are 3D cell culture models as strongly focused as ever on drug safety testing, or are they finding new applications? (genengnews.com)
- We would argue that 3D cell culture models have been used for many years in basic research and disease modeling, notably in cancer research-this was, after all, one of the original applications of Corning® Matrigel®, a naturally occurring extracellular matrix for us in 3D cell culture. (genengnews.com)
- Culture of Animal Cells: A Manual of Basic Technique and Specialized Applications, Seventh Edition is the updated version of this benchmark text, addressing these recent developments in the field as well as the basic skills and protocols. (wiley-vch.de)
- Because of the continuing expansion of cell culture, and to keep the bulk of the book to a reasonable size, some specialized protocols are presented as supplementary material online.Culture of Animal Cells: A Manual of Basic Technique and Specialized Applications, Seventh Edition provides the most accessible and comprehensive introduction available to the culture and experimental manipulation of animal cells. (wiley-vch.de)
- Fortunately, bioprinters are becoming commonplace, and the applications that they enable-such as 3D cell cultures-are starting to go mainstream. (genengnews.com)
- Click here to register for free and to view the entire webinar: http://bit.ly/kosi_136 Since 2008 Kaiser Optical has worked closely with industry leading bioprocessing companies to develop a Raman solution enabled to deliver in situ, real-time measurement to a host of bioprocessing applications including but not limited to cell culture, fermentation, and purification. (environmental-expert.com)
- Since our first symposium in 2009, the 3D Cell Culture conference series has developed into a 'place to be' for experts active in this field, and will highlight successful applications and newest developments. (dechema.de)
- Success stories of 3D culture applications will be presented as well as newest technologies and innovations. (dechema.de)
- Relevant disease models, applications of 3D models in clinic and industry, predictive cell models for compound characterization and enabling technologies will be covered. (dechema.de)
- This textbook provides an overview on current cell culture techniques, conditions and applications, it specifically focuses on human cell culture. (powells.com)
- Naturally based" hydrogels such as Matrigel (made of native extracellular matrix proteins) and collagen (the major extracellular matrix protein) have been explored extensively for applications in three-dimensional tissue culture and regenerative medicine. (sciencemag.org)
- In this thesis, the macroscopic kinetic model type is the starting point, but the goal is to capture a variety of culture conditions, as will be necessary for future applications in process optimization. (kth.se)
- Corning™ Stripette™ Individually Wrapped Plastic or Paper/Plastic Disposable Polystyrene Serological Pipets are ideal for sterile tissue culture applications, especially while wearing latex gloves, as the wrap reduces static cling. (fishersci.ca)
- These disposable, space saving containers are specifically designed for optimal plant cell culture applications. (mpbio.com)
- The 'Recombinant Cell Culture Supplements' market can be divided based on product types and It's sub-type, major applications and Third Party usage area, and important regions. (openpr.com)
- One complication of these blood-derived ingredients is the potential for contamination of the culture with viruses or prions, particularly in medical biotechnology applications. (wikipedia.org)
Mesenchymal2
- Now that dental epithelial cells can be propagated in culture, the next step will be to achieve the same success with their partners in tooth formation, the dental mesenchymal cells. (eurekalert.org)
- Human mesenchymal stem cells (MSCs) cultured on increasingly stiff 2D substrates display increasing spread area. (nature.com)
Proteins8
- There have been some breakthroughs on 1, last I heard a group had shown you can just culture with modified proteins to induce pluripotency. (slashdot.org)
- Consolidating and expanding current, fundamental notions of virology and animal cell cultivation, this practical reference examines the development of insect cell culture techniques for the production of recombinant proteins and insect pathogenic viruses. (routledge.com)
- One simple method to detect maintained adherence of cells is the staining of attached cells with crystal violet dye, which binds to proteins and DNA. (chemie.de)
- Physiological processes are guided by interactions between cells and their extracellular matrix, the proteins and polysaccacharides that cells secrete into their environment to support tissue structure and survival. (sciencemag.org)
- The advantages of synthetic gels include their consistent composition and predictable manipulation of properties, but they lack functional sites to interact with soluble or cell-surface proteins. (sciencemag.org)
- The second approach explored how the kinetics of amperometric spikes changed in intact cells while stimulus patterns varied ( 8 ), or in permeabilized cells while they overexpressed proteins involved in exo- and endocytosis ( 9 ). (pnas.org)
- d) repeating steps (b) and (c) as necessary to produce extracellular matrix proteins in the three dimensional stromal culture. (google.com)
- Insects cell lines are commonly used in place of prokaryotic ones because post-translational modifications of proteins are possible in insect cells whereas this mechanism is not present in prokaryotic systems. (wikipedia.org)
Useful hints for culturing an2
- This section provides useful hints for culturing animal cells (i.e., cells derived from higher eukaryotes such as mammals, birds, and insects). (qiagen.com)
- Part V: Counting cells Welcome to the fifth of a series of articles providing useful hints for culturing animal cells. (bio-medicine.org)
Contamination5
- If tissue from products of conception (POC) is submitted and molecular genetic testing is requested on cultured cells, then submission of a maternal blood sample (4 mL in EDTA tube) is highly recommended to perform maternal cell contamination study. (nationwidechildrens.org)
- cell cultivation via incubators, incubation and benchtop shakers and cell harvest via homogenisers and centrifuges with varoius volumes as well as PCR-based tests for mycoplasma contamination control. (sartorius.com)
- If cultured amniocytes will be used to perform fetal molecular genetic testing, submission of a maternal blood sample (4 mL in EDTA tube) is highly recommended to perform maternal cell contamination study. (nationwidechildrens.org)
- The limitations of cell culture include the finite doubling potential of most normal cells, the possibilities for unexpected infection with viruses or microorganisms, or even cross-contamination with other cell types. (encyclopedia.com)
- This eliminates the worry of cross-species contamination when using FBS with human cells. (wikipedia.org)
Stem cell res3
- BD Biosciences: Diverse set of tools for stem cell research. (ucl.ac.uk)
- Furthermore, disease research areas are expanding to include neurology, stem cell research, cell therapy , and (potentially) tissue engineering. (genengnews.com)
- As Paul Rabinow does in Making PCR: A Story of Biotechnology (1996), Landecker poses the question of how today's cell manipulations-from cloning techniques to stem cell research and reproductive medicine-have altered our understanding and experience of life. (jhu.edu)
Proliferate1
- An established or immortalized cell line has acquired the ability to proliferate indefinitely either through random mutation or deliberate modification, such as artificial expression of the telomerase gene. (wikipedia.org)
Protein10
- 21. A method according to claim 1, in which the animal cell expresses a heterologous or recombinant protein. (freepatentsonline.com)
- A team of scientists led by Prof. Antonella Consiglio from the IDIBELL and the University of Barcelona, and Prof. Angel Raya from the Center of Regenerative Medicine of Barcelona have discovered that defective versions of human brain cells called astrocytes are linked to the buildup of a toxic protein that is one the hallmarks of Parkinson's disease. (news-medical.net)
- This group has been working on showing this goes on in human stem cells for at least 2 years, who knows how long it took them to find this out in mice, or narrow down this one specific protein. (slashdot.org)
- I would guess that the next step, maybe one they're already working on, is to show that induced pluripotent stem cells can be cultured on this same protein. (slashdot.org)
- Human MSCs spread more with increasing stiffness, but cells on laminin-coated hydrogels are smaller than those on other ECM protein coatings. (nature.com)
- Ellis also argues that cultured meat can bring benefits for food security, in terms of protein, and significant environmental sustainability benefits due to relatively lower greenhouse gas emissions, water use and land use, and less energy, compared to traditional meat production. (fao.org)
- 4 Since angiotensinogen protein, mRNA, and ACE have been identified in the PT cell, 5 6 7 8 renin had been, until recently, the only missing component for a complete RAS in the PT. (ahajournals.org)
- SCs cultured in insulin deprivation demonstrated a significant decrease on mRNA levels of p53, Bax, caspase-9, and caspase-3 followed by a significant increase of Bax and decrease of caspase-9 protein levels relatively to the control. (hindawi.com)
- Reflecting the latest developments and trends in the field, the new topics include the latest theory of the biological clock of cell lines, the development of improved serum-free media formulations, the increased understanding of the importance and control of protein glycosylation, and the humanization of antibodies for therapeutic use. (waterstones.com)
- There are currently more than 100 insect cell lines available for recombinant protein production with lines derived from Bombyx mori, Mamestra brassicae, Spodoptera frugiperda, Trichoplusia ni, and Drosophila melanogaster being of particular interest. (wikipedia.org)
20182
- We look forward to meeting you at 3D Cell Culture 2018 in Freiburg! (dechema.de)
- 2018. "Mutation Analysis in Cultured Cells of Transgenic Rodents. (mdpi.com)
Skeletal muscle1
- Page 617 - Jessell TM, Siegel RE, and Fischbach GD (1979) Induction of acetylcholine receptors on cultured skeletal muscle by a factor extracted from brain and spinal cord. (google.com.au)
Biochemical2
- This test is intended for tissue samples that do not have any accompanying cytogenetic test order (e.g. chromosome analysis or microarray analysis) but needs to be cultured for other molecular genetic or biochemical testing (e.g. (nationwidechildrens.org)
- It has become an essential tool for the study of most biochemical and physiological processes and the use of large-scale animal cell culture has become increasingly important to the commercial production of specific compounds for the pharmaceutical industry. (waterstones.com)
Secretion8
- In summary, these results confirm the presence of renin mRNA in cultured proximal tubular cells and suggest that a low-level, constitutive secretion of renin occurs in this system that is decreased by A23187. (ahajournals.org)
- Renin secretion from JG cells has been well described: Renin release from these cells is largely regulated by intracellular calcium and cAMP, such that a decline in intracellular calcium or an increase in cAMP stimulates renin secretion in JG cells. (ahajournals.org)
- This model type is derived from typical data obtained in the industry, and has been able to simulate cell growth and the uptake/secretion of important metabolites. (kth.se)
- The effects of varied availability of amino acids in the culture medium on cell growth, uptake/secretion of metabolites, and product secretion were studied in cell cultures. (kth.se)
- We have investigated the hypothesis that fluid secretion by these cells is dependent on cAMP-mediated chloride secretion. (nih.gov)
- The rate of fluid secretion, cell volume and changes in intracellular Cl- were measured. (nih.gov)
- These data indicate that cultured ADPKD cells can direct fluid transport in either the absorptive or the secretory direction, and that cAMP stimulates secretion and this secretion is accompanied by a net loss of cell solute. (nih.gov)
- These data support the thesis that chloride secretion drives fluid secretion by cultured ADPKD cells. (nih.gov)
Growth45
- Moreover, development of culture techniques ensuring specificity and specialty growth media, and rising application of high-end technologies to scale up culture production are expected to bolster the market growth over the following decade. (futuremarketinsights.com)
- Professor Przyborski is developing new and innovative ways to manage the growth and function of cultured cells. (smi-online.co.uk)
- In addition, the third floor culture room is equipped with one lighted incubation shaker and a Coy gloveless anaerobic chamber which was converted into a light chamber (owned by the Martin lab) for the growth of photosynthetic organisms. (concordia.ca)
- The New Brunswick Innova 4430 incubation shakers are used for the growth of microbial cultures in liquid media. (concordia.ca)
- Tissue-culture (TC) treated for optimum attachment and growth of anchorage-dependent cells. (fishersci.com)
- Used in the growth of neuronal cells from hippocampus, cortex and otregions of the brain. (fishersci.com)
- Bis(2-ethylhexyl) phthalate - often referred to as di-2-ethylhexyl phthalate (DEHP) - and butyl glycolyl butyl phthalate (BGBP), plasticisers which may be leached into the blood from medical devices with polyvinyl chloride (PVC) parts, were found to cause significant growth inhibition in cultures of the human diploid cell strain WI-38. (ilo.org)
- Cell culture is set to see huge increases in growth including the recent advances in techniques such as 3D cell culture. (smi-online.co.uk)
- The global market for 3D cell cultures is poised for explosive growth. (genengnews.com)
- Establishment of a noradrenergic clonal line of rat adrenal pheochromocytoma cells which respond to nerve growth factor. (google.com.au)
- How do I know the minimum of cells for a specific cell line that give a quick entry into log phase growth? (physicsforums.com)
- Plate different dilutions of your cell line and see were the cut off point is, usually theres a treshold were the cells are suddenly to sparsely plated to give rise to normal growth. (physicsforums.com)
- The Ph+ feature avoids any meniscus effect and facilitates homogenous cell growth. (photonics.com)
- 2. The cell growth apparatus according to claim 1, wherein each compartment comprises opposing gas permeable, liquid impermeable surfaces. (freepatentsonline.com)
- 3. The cell growth apparatus according to claim 1, wherein each compartment comprises a plurality of gas permeable, liquid impermeable surfaces which form the expandable walls of the compartment. (freepatentsonline.com)
- 4. The cell growth apparatus according to claim 1, wherein the gas permeable, liquid impermeable surfaces are selected from the group consisting of polystyrene, polypropylene, polyethylene, polycarbonate, silicone rubber, fluoroethylenepropylene copolymer and a combination thereof. (freepatentsonline.com)
- 6. The cell growth apparatus according to claim 1, wherein the spacer material is selected from the group consisting of a woven mesh and a planar sheet comprising protruding support features. (freepatentsonline.com)
- 7. The cell growth apparatus according to claim 1, further comprising a support structure external to the compartments. (freepatentsonline.com)
- 8. The cell growth apparatus according to claim 7, wherein the support structure comprises a compartment frame perimetrically surrounding each of the compartments for supporting the gas permeable, liquid impermeable surfaces. (freepatentsonline.com)
- 9. The cell growth apparatus according to claim 7, wherein the support structure comprises a top platen and a bottom platen confining the plurality of compartments there-between. (freepatentsonline.com)
- 10. The cell growth apparatus according to claim 7, wherein the support structure is optically transparent. (freepatentsonline.com)
- 11. The cell growth apparatus according to claim 9, wherein the support structure further comprises at least one rod inserted through a supported hole in at least one of the compartments and attached to the top platen and the bottom platen. (freepatentsonline.com)
- 12. The cell growth apparatus according to claim 10, wherein the rod is telescoping to form an expandable support structure. (freepatentsonline.com)
- 13. The cell growth apparatus according to claim 1, wherein the interconnecting passageway comprises ports in the gas permeable, liquid impermeable surface of each compartment. (freepatentsonline.com)
- This protocol describes a quick and reliable screening method that is suitable for the examination of the impact of chemotherapeutics or other compounds on cell survival and growth inhibition. (chemie.de)
- Primary Bronchial/Tracheal Epithelial Cells, Normal, Human, ATCC PCS-300-010), supplement Airway Epithelial Cell Basal Medium with the Bronchial Epithelial Cell Growth Kit (ATCC PCS-300-040). (atcc.org)
- Primary Renal Mixed Epithelial Cells, Normal, Human, ATCC PCS-400-012), Renal Cell Basal Medium must be supplemented with the Renal Epithelial Cell Growth Kit (ATCC PCS-400-040). (atcc.org)
- Growth, Nutrition, and Metabolism of Cells in Culture, Volume 1, summarizes the state of knowledge of the growth, nutrition, and metabolism of various types of cell cultures. (elsevier.com)
- Dispersed cells are then transferred to a suitable growth medium and allowed to attach to the surface of culture flasks. (encyclopedia.com)
- Cell culture requires careful attention to the growth medium to ensure cells are given all the components they require to grow. (encyclopedia.com)
- Often the culture medium requires growth factors or hormones to stimulate growth. (encyclopedia.com)
- Media used to propagate cells are rich in nutrients and, therefore, support growth of a multitude of organisms. (encyclopedia.com)
- Topics include cellular organization at the molecular level, fibrogenesis in tissue culture, effect of radiation on the growth of isolated cells, and irradiation of the selected parts of the cell. (elsevier.com)
- Corning™ Falcon™ Tissue Culture Treated Flasks features vacuum-gas plasma tissue culture treatment to ensure consistent growth surface. (fishersci.ca)
- Designed to improve usability while maintaining the same environment for cell growth as previous designs. (fishersci.ca)
- Designed to support cell culture growth and biomanufacturing processes. (fishersci.ca)
- Resuspend the cells in an appropriate volume of prewarmed growth medium. (bio-medicine.org)
- The volume and the dry weight of a Tetrahymena cell are determined by the particular medium and the growth temperature. (biomedsearch.com)
- Large cells are seen in concentrated media and at low growth temperatures resulting in cell volumes up to 17,000 microns 3, whereas starving cells decrease gradually towards 700 microns 3 or even smaller sizes. (biomedsearch.com)
- Cell growth kinetics, division asymmetry and volume control at division in the marine dinoflagellate. (biomedsearch.com)
- All plant cell cultures in the PCCL are categorized into three levels of growth, High , Medium and Low . (umass.edu)
- In the absence of the latter signal, the T cell makes only a partial response and, more importantly, enters an unresponsive state known as clonal anergy in which the T cell is incapable of producing its own growth hormone, interleukin-2, on restimulation. (sciencemag.org)
- however, only the white cells are capable of growth in culture. (wikipedia.org)
- Alternatively, pieces of tissue can be placed in growth media, and the cells that grow out are available for culture. (wikipedia.org)
- Aside from temperature and gas mixture, the most commonly varied factor in culture systems is the cell growth medium. (wikipedia.org)
Collagen1
- Individual cultured ADPKD cells were suspended within a polymerized collagen matrix and stimulated to form cysts. (nih.gov)
Renal5
- For example, renal organoids derived from pluripotent stem cells have been successfully transplanted under the renal capsules of adult mice. (genengnews.com)
- Renal Epithelial Cell Basal Medium is a sterile, phenol red-free, liquid tissue culture medium intended for use as one component in a complete ATCC ® Primary Cell Solutions™ system. (atcc.org)
- This system is designed to support epithelial cells (e.g., renal proximal tubule epithelial cells) derived from normal human kidney. (atcc.org)
- Renal Epithelial Cell Basal Medium contains essential and non-essential amino acids, vitamins, other organic compounds, trace minerals and inorganic salts. (atcc.org)
- Epithelial cells cultured from the renal cysts of patients with autosomal dominant polycystic kidney disease (ADPKD) secrete fluid via a process stimulated by adenosine 3',5'-cyclic monophosphate (cAMP). (nih.gov)
Regenerative1
- The book is based on lectures, seminars and practical courses in stem cells, tissue engineering, regenerative medicine and 3D cell culture held at the University Natural Resources and Life Sciences Vienna BOKU and the Gottfried Wilhelm Leibniz University Hannover and therefore delivers in a compact and clear way important theoretical as well as practical knowledge to advanced graduate students on cell culture techniques and the current status of research. (powells.com)
Suspension8
- An example of such unstable types of cells is Alfalfa suspension cells, which frequently loose chromosomes and double others, if they are kept growing in culture for a long time. (bio.net)
- Day 4: Sub-confluent ES cell colonies are washed twice with PBS and treated with trypsin to obtain a single cell suspension. (dkfz.de)
- see QIAGEN News 2002 No. 3, 20) or by centrifugation at 200 x g for 5 min (suspension cell cultures). (bio-medicine.org)
- 4. Mix the cell suspension sample thoroughly. (bio-medicine.org)
- Tip - The cell suspension is drawn under the coverslip and into the chamber by capillary action. (bio-medicine.org)
- The cell suspension should just fill the chamber. (bio-medicine.org)
- If the cell density is too high, the cell suspension should be diluted, noting the dilution factor. (bio-medicine.org)
- If the original cell suspension was diluted for counting, multiply by the dilution factor to obtain the number of cells/ml. (bio-medicine.org)
Assay4
- The effects of these agents on renin mRNA were examined in rabbit and rat proximal tubular cells in primary culture with the use of an S 1 nuclease protection assay. (ahajournals.org)
- This study, reported in the journal Science, duplicated and extended results of the animal experiments in a neural cell culture assay. (medicalnewstoday.com)
- In the first, exocytosis of single granules was detected as step increases in membrane capacitance, an assay of cell surface area. (pnas.org)
- Furthermore, we highlight representative studies in which the Big Blue ® mouse cell culture model and the λ Select cII assay have been used for mutagenicity testing of diverse carcinogens. (mdpi.com)
Novel 3D cell culture1
- Network with industry experts, gain insight into how the pharmaceutical industry is utilizing 3D Cell Culture technologies to enhance research and development, discuss the potential for novel in-vitro cell culture models to replace animal models, and discover novel 3D cell culture systems, organ-on-chip, 3D imaging of organoids and other technologies in development. (smi-online.co.uk)
Biological6
- Look to Corning for the right surface for every cell-from biological to synthetic-to provide a cell culture environment that meets your research requirements. (corning.com)
- Each culture room is equipped with two biological safety cabinets, a stack of three large incubation shakers, a refrigerated tabletop centrifuge, a basic compound microscope as well as a variety of incubators, water baths and shakers. (concordia.ca)
- Bone marrow contains biological factories, which pump out billions of new blood cells daily. (news-medical.net)
- Her elegantly written and well-documented narrative demonstrates how, within 20th-century biological laboratories, a whole range of vessels and containers were used in order to store, breed, study, and manipulate cells and tissue outside the body of organic [End Page 312] individuals: from hanging-drop preparations in the 1910s to tissue culture flasks in the 1930s and powerful freezers in the 1950s and 1960s. (jhu.edu)
- Culturing Life points to biological research practices in the lab, but at the same time it refers to our contemporary culture that, in more than one way, refers to and relies on developments in the life sciences. (jhu.edu)
- As Landecker shows, however, the rather unexpected adoption of Harrison's technique by the French experimental surgeon Alexis Carrel (from the Rockefeller Institute for Medical Research) crucially contributed to establishing the method of tissue culture in medical and biological contexts. (jhu.edu)
Differentiate2
- it's hard to completely differentiate a population of pluripotent cells into one cell type you're trying to get. (slashdot.org)
- And each different cell type seems to differentiate in different ways. (slashdot.org)
Viable2
- 2D cell culture has had an extraordinary place in cell culture history and will remain a viable cell culture model for many uses. (corning.com)
- Due to strict regulatory demands [ 18 , 19 ], the development of a suitable storage method will be essential to enable the transportation of viable cell constructs from centralized laboratories to operating theatres [ 18 ]. (hindawi.com)
Cellular6
- Wide-ranging and highly practical, Epithelial Cell Culture Protocols offers both novices and expert investigators alike a step-by-step guide toward a deeper understanding of cellular and molecular mechanisms in general, as well as a set of robust techniques for specifically evaluating the nature and behavior of epithelial cells. (springer.com)
- AXT is pleased to announce it has further enhanced its cellular research product portfolio through the addition of stem cell solutions from StemBioSys. (news-medical.net)
- First, even in two-dimensional culture, heterogeneities exist in the cellular microenvironment, and these will only be further exaggerated in three-dimensional gels. (sciencemag.org)
- It will enable simultaneous electrical-optical cell monitoring and will be used to characterise communication between cell populations, with modes of cellular communication teased apart by systematically controlling cell-cell interactions. (strath.ac.uk)
- Cultures of Tetrahymena pyriformis, T. hegewishi and T. malaccensis have been studied with regard to control of cell volume and cellular dry weight. (biomedsearch.com)
- In all cases the changes in cell volume are paralleled by changes in cellular dry weight. (biomedsearch.com)
Transplantation5
- For this reason, it is exciting to consider the prospect of artificially growing enamel, or even whole teeth, using culturing and transplantation techniques. (eurekalert.org)
- With the demonstration of long-term survival of RPE cell transplants both in various animal models and in humans [ 8 - 13 ], transplantation offers the prospect of a single intervention cure. (hindawi.com)
- The transplantation of RPE grafts enables appropriate implantation and orientation of an organized RPE cell layer in the retina [ 5 , 14 , 15 ] and circumvents several of the complications associated with the use of RPE cell suspensions [ 6 , 8 , 15 , 16 ]. (hindawi.com)
- Autologous tissue for transplantation may also come from organoids produced via 3D cell culture. (genengnews.com)
- The cover can be snapped on tight, for long-term culture, or loosely fitted during acclimation to external conditions prior to transplantation. (mpbio.com)
Protocols7
- Several protocols cover the culturing of epithelial cells and their use in treating patients with burns and other skin disorders. (springer.com)
- New features also include a new chapter on cell line authentication with a review of the major issues and appropriate protocols including DNA profiling and barcoding, as well as some new specialized protocols. (wiley-vch.de)
- The expert contributors to the fourth edition of Protocols for Neural Cell Culture refine existing protocols and present the emerging new techniques and culture media formulations linked with the many advances in neuroscience. (springer.com)
- A do-it-yourself manual for culturing nerve cells, complete with recipes and protocols. (google.com.au)
- They provide detailed protocols and describe their cultures in practical terms, from when the cells are first plated through the various phases of their development. (google.com.au)
- It covers different types of animal cell cultures, considerations for cell culture, and cell culture protocols. (qiagen.com)
- A manual providing all relevant protocols for basic and applied plant cell and molecular technologies, such as histology, electron microscopy, cytology, virus diagnosis and gene transfer. (worldcat.org)
Reagents2
- Although the simplicity of these platforms is attractive, cells cultured in these environments tend to display aberrant behaviors: flattened shape, abnormal polarization, altered response to pharmaceutical reagents, and loss of differentiated phenotype ( Fig. 1 ). (nature.com)
- The subdivisions enable up to four parallel, individual experiments in one single dish, which saves time and decreases experimental costs by reducing cell numbers and the amount of reagents needed. (photonics.com)
Substrates1
- a ) Conventional 2D culture on superphysiologically stiff plastic or glass substrates leads to cells displaying aberrant phenotypes. (nature.com)
Genetically3
- Certain plant cell lines can be genetically unstable. (bio.net)
- Type 1 diabetes mellitus (T1DM) is characterized by the autoimmune destruction of insulin-producing pancreatic islet beta cells [ 27 , 28 ] in genetically susceptible individuals, resulting in the total lack of insulin. (hindawi.com)
- The lifespan of most cells is genetically determined, but some cell culturing cells have been "transformed" into immortal cells which will reproduce indefinitely if the optimal conditions are provided. (wikipedia.org)
Tissue and organ culture3
- Plant cell, tissue and organ culture. (worldcat.org)
- Plant Cell, Tissue and Organ Culture - incl. (springer.com)
- Plant Cell, Tissue and Organ Culture (PCTOC: Journal of Plant Biotechnology) details high-throughput analysis of gene function and expression, gene silencing and overexpression analyses, RNAi, siRNA, and miRNA studies, and much more. (springer.com)
Hydrogels4
- Here, we introduce hydrogels to those who may be unfamiliar with procedures to culture and study cells with these systems, with a particular focus on commercially available hydrogels. (nature.com)
- Introduction: why hydrogels for cell culture? (nature.com)
- Figure 1: Cell culture atop 2D hydrogels. (nature.com)
- a ) 3D hydrogels can be engineered to present a more realistic microenvironment to cells. (nature.com)
Extracellular matrix1
- The invention is based, at least in part, on the discovery that cycling the cultures in this manner optimizes the formation of extracellular matrix and produces an overall structure that more closely resembles naturally occurring tissue. (google.com)
Fetal bovin2
- A major cost component of cell culture is fetal bovine serum (FBS), an often essential and very expensive. (brighttalk.com)
- Future Meat does not use animal serum (the liquid part of blood) in its process (some start-ups growing cultured beef, for example, began by using fetal bovine serum, a byproduct of the livestock industry, although they have since claimed to have validated animal-free alternatives). (foodnavigator.com)
Pluripotent cell lines1
- We report here the establishment in tissue culture of pluripotent cell lines which have been isolated directly from in vitro cultures of mouse blastocysts. (nature.com)
Induces1
- Oxidative Stress Induces Senescence in Cultured RPE Cells, Open Neurol. (eurekalert.org)
Vitro cell1
- To create tissue-specific structures and function in vitro, cell models have to be translated into the third dimension. (dechema.de)