Yeast flocculation - Wikipedia
... non-sexual aggregation of yeast cells that may be dispersed by specific sugars (Burns, 1937; Lindquist, 1953, Eddy, 1955; Masy ... Several factors are important in cell-to-cell binding such as surface charge, hydrophobic effects and zymolectin interactions ( ... Fully flocculent yeast cells exhibit carbohydrate α-mannan receptors and protein zymolectins (section 1.5.4). Zymolectins are ... This is as opposed to mating aggregates formed as a prelude to sexual fusion between complementary yeast cells (Calleja, 1987 ...https://en.wikipedia.org/wiki/Yeast_flocculation
Modified SAK gene for the production of recombinant proteins - Lupin Limited
These cells exhibit antibiotic resistance for chloramphenicol.. In an embodiment the modified cells cloned with SAK-Protein of ... 1 for expression in the host cell. A modified SAK DNA sequence having SEQ ID NO. 1 is defined herein as a DNA sequence carrying ... problem in production of recombinant proteins in Prokaryotic cells is the formation of hardly soluble intracellular aggregates ... the competitive reaction between a transfer of the denatured protein into the right folding intermediate and an aggregation of ...http://www.freepatentsonline.com/8853380.html
Marine snow - Wikipedia
Aggregation theory represents a two state system. At low cell concentrations aggregation is relatively unimportant and somewhat ... Marine snow aggregates exhibit characteristics that fit Goldman's "aggregate spinning wheel hypothesis". This hypothesis states ... where C1 is the concentration of the cells r is the radius of each cell G is the shearing rate α is the stickiness coefficient ... The small aggregates then collide and aggregate with other aggregates and particles until the aggregate in question is several ...https://en.wikipedia.org/wiki/Marine_snow
Patent US5095030 - Wavelength-specific cytotoxic agents - Google Patents
... to ligands specific for receptor or to specific immunoglobulins or fragments thereof to target specific tissues or cells for ... cells and tissues generally to destroy unwanted targets. The use of the Gp of the invention permits the irradiation to use ... of HPD is obtained by adjustment of pH to cause aggregation and recovery of the aggregate, as disclosed in U.S. Pat. 4,649,151 ... For the B16G conjugates, A10, P815, and L1210 cells are used as target cells. (A10 cells are a T-cell hybridoma which secretes ...http://www.google.com/patents/US5095030?dq=6650327
Ropalidia plebeiana - Wikipedia
Females repeatedly stick their head into larval cells and vibrate their heads in the cell. This behavior was observed as a way ... Survival rate of nests in aggregation are very high, over 90%. The main pros of aggregating are high survival rates of nests ... Other dominance acts exhibited by females were pecking, mounting, and biting. Sometimes these fights resulted in a loss of wing ... The central cells of the nest are where the cocoons and larvae are found, and these cells are usually longer than the ...https://en.wikipedia.org/wiki/Ropalidia_plebeiana
Frontiers | Role of Adaptor Proteins in Secretory Granule Biogenesis and Maturation | Endocrinology
For soluble proteins, luminal pH and divalent metals can affect aggregation and interaction with surrounding membranes. The ... For soluble proteins, luminal pH and divalent metals can affect aggregation and interaction with surrounding membranes. The ... was shown to promote the formation of immature SGs using cell-free systems from PC12 and GH3 cells, two neuroendocrine cell ... Milieu-induced, selective aggregation of regulated secretory proteins in the trans-Golgi network. J Cell Biol (1991) 115:1505- ...https://www.frontiersin.org/articles/10.3389/fendo.2013.00101/full
Method for treating a mammal by administration of a compound having the ability to release CO - ALFAMA-Investigação e...
Ozawa et al.; (2002) Leydig Cell-Derived Heme-Oxygenase-1 Regulates Apoptsis of Premeiotic Germ Cells in Response to Stress; J ... Such aggregates have been prepared from M41S materials using organometallic molecules like those depicted under system 1 above ... In particular in the stomach, NO exhibits many of the same actions as prostaglandins, such as stimulation of mucus secretion ... One of the nitro-aspirin compounds, referred to as NC4016, inhibited arachidonic acid-stimulated aggregation of platelets at a ...http://www.freepatentsonline.com/7964220.html
Methods for treatment or prevention of neurodegenerative conditions using immunoisolatory implantable vehicles with a...
... said cells being dispersed in a biocompatible matrix comprising a hydrogel or extracellular matrix components, and an external ... jacket surrounding the core, the jacket comprising a biocompatible hydrogel or thermoplastic, the jacket being free of cells ... 10.sup.4 living cells which secrete at least one biologically active product, ... Alternatively, the cells may be obtained originally as single cells or small cell clumps, and then aggregated to form the ...http://www.patentgenius.com/patent/5871767.html
Methods for treating diabetes by delivering insulin from biocompatible cell-containing devices - Patent # 5869077 -...
... living cells which secrete insulin, said cells being dispersed in a biocompatible matrix comprising a hydrogel or extracellular ... thermoplastic or hydrogel free of said cells projecting externally thereof, said jacket being permselective and immunoisolatory ... Alternatively, the cells may be obtained originally as single cells or small cell clumps, and then aggregated to form the ... Such cell clusters willgenerally contain about 3-400 cells, depending upon cell size and aggregation characteristics. Typically ...http://www.patentgenius.com/patent/5869077.html
Ctip2 Controls the Differentiation of Medium Spiny Neurons and the Establishment of the Cellular Architecture of the Striatum |...
... no aggregation of BrdU-positive cells is observed in Ctip2−/− striatum, indicating that patch neurons do not aggregate, and ... MSN in Ctip2−/− striatum fail to aggregate into patches and exhibit abnormalities in gene expression. A-D, Coronal sections of ... These cell clusters are highly reminiscent of the dysmorphic GluR1-positive and MOR1-positive cellular aggregates detected in ... G, In contrast, large aggregates of secretagogin positive cells are present in Ctip2−/− striatum; these aggregates exclude TH ...http://www.jneurosci.org/content/28/3/622.long
Method for treating a mammal by administration of a compound having the ability to release CO, compounds having the ability...
Ozawa et al.; (2002) Leydig cell-derived heme-oxygenase-1 regulates apoptsis of premelotic germ cells in response to stress; J ... Class 3--Supramolecule aggregates made of CO containing organometalliccomplexes optionally encapsulated e.g. in a cyclodextrin ... In particular in the stomach, NO exhibits many of the same actions as prostaglandins, such asstimulation of mucus secretion and ... These include regulation of blood flow, maintenance of vascular tone, control of platelet aggregation, and various roles inthe ...http://www.patentgenius.com/patent/7011854.html
In Vitro Studies on Docosahexaenoic Acid in Human Platelets | SpringerLink
... is the main polyunsaturated fatty acid of blood and vascular cells and it has been recognized as the precursor of numerous ... from where it is fastly mobilized upon cell activation by aggregating agents like thrombin, collagen or the calcium ionophore A ... acid of blood and vascular cells and it has been recognized as the precursor of numerous oxygenated derivatives exhibiting a ... Ahmed, A.A. and Holub, B.J. Alterations and recovery of bleeding times, platelet aggregation and fatty acid composition of ...https://link.springer.com/chapter/10.1007/978-1-4757-2043-3_9
Human Pluripotent Stem Cell-Derived Cardiomyocytes as Research and Therapeutic Tools
"Generation of human embryonic stem cell-derived mesoderm and cardiac cells using size-specified aggregates in an oxygen- ... C. Y. Ivashchenko, G. C. Pipes, I. M. Lozinskaya et al., "Human-induced pluripotent stem cell-derived cardiomyocytes exhibit ... "Forced aggregation of defined numbers of human embryonic stem cells into embryoid bodies fosters robust, reproducible ... H. Zhou, S. Wu, J. Y. Joo et al., "Generation of induced pluripotent stem cells using recombinant proteins," Cell Stem Cell, ...https://www.hindawi.com/journals/bmri/2014/512831/
Amyotrophic lateral sclerosis | Psychology Wiki | FANDOM powered by Wikia
Motor neurons in Cu/Zn superoxide dismutase-deficient mice develop normally but exhibit enhanced cell death after axonal injury ... In addition, aggregation of proteins has been found to be a common pathological feature of both familial and sporadic ALS (see ... Lateral identifies the areas in a person's spinal cord where portions of the nerve cells that are affected are located. As this ... Zn-superoxide dismutase aggregates in spinal cords of model mice. Proc Natl Acad Sci USA 103 (18): 7148-53.. ...http://psychology.wikia.com/wiki/Amyotrophic_lateral_sclerosis
Apis dorsata - Wikipedia
The queens of the colonies in an aggregation are not closely related, but the aggregation itself is more genetically linked ... Each cell within the comb is hexagonal in shape. Apis dorsata store their honey on the top right-hand corner of the comb and ... Some colonies also exhibit patterns of nest recognition, in which they return to the same nesting sites post migration. Apis ... Studies have also provided evidence that these bee colonies aggregate in defense. If one part of the nest is directly ...https://en.wikipedia.org/wiki/Apis_dorsata
Formulations for stabilizing fibroblast growth factor - Scios Nova Inc.
The extent of cell proliferation is determined by fixing the cells to the culture plates with glutaraldehyde and staining the ... 1B is believed to represent oxidized and/or aggregated forms. Higher cupric ion concentrations (0.9 mM or 57 ppm) added to bFGF ... Thus protected, the resulting stabilized protein retains useful biological activity and exhibits enhanced chemical stability. ... which is less susceptible to oxidation or metal-induced aggregation by including an amount of a chelating agent effective to ...http://www.freepatentsonline.com/5217954.html
WikiGenes - CD2 - CD2 molecule
CD2(+) HMC-1 cells were found to form spontaneous aggregates and rosettes with sheep erythrocytes in excess over CD2(-) cells, ... The CD2 T lymphocyte glycoprotein surface molecule mediates both cell to cell adhesion and T cell activation, two processes ... Acute myeloid leukemia M4 with bone marrow eosinophilia (M4Eo) and inv(16)(p13q22) exhibits a specific immunophenotype with CD2 ... and a T11-1 antibody inhibited both the aggregation and rosette formation . ...https://www.wikigenes.org/e/gene/e/914.html
Platelet Reactivity Characterized Prospectively | Circulation
Aggregation of platelets is prevented by dilution of blood (5 μL of blood plus 60 μL of reaction mixture). Platelet aggregates ... Hynes RO., Integrins: a family of cell surface receptors. Cell. 1987; 48: 549-554. ... Patients undergoing PCI exhibit marked interindividual variability in platelet GP IIb/IIIa activation in response to 0.2 μmol/L ... Subsequently, platelets were fixed and red blood cells lysed with OptiLyse C 100 μL (Immunotech). Assays were performed in ...http://circ.ahajournals.org/content/104/2/181
Myxococcus xanthus - Wikipedia
Starting from a uniform swarm of cells, some aggregate into fruiting bodies, while other cells remain in a vegetative state. ... During these aggregations, dense ridges of cells move in ripples, which wax and wane over 5 hours. Play media An important part ... They undergo changes in the synthesis of new proteins, as well as alterations in the cell wall, which parallel the ... Myxococcus xanthus is a gram-negative, rod-shaped species of myxobacteria that exhibits various forms of self-organizing ...https://en.wikipedia.org/wiki/Myxococcus_xanthus
Frontiers | Morphology, phylogeny, and ecology of the aphelids (Aphelidea, Opisthokonta) and proposal for the new superphylum...
... arrows show separate cells). (D) mature zoospores with flagella and residual body in the empty host cell. (E) Free-swimming ... Ribosomal aggregation is absent.. Plasmodium. The ultrastructure of the plasmodium of Amoeboaphelidium species does not differ ... The nuclei of the spore aggregate into the central irregular mass. During germination a spore wall becomes thin and colorless, ... and x-5 from the Russian Far East exhibited a low similarity in rRNA gene sequences, suggesting a significant phylogenetic ...https://www.frontiersin.org/articles/10.3389/fmicb.2014.00112/full
Biological membrane - Wikipedia
The cell membranes are different from the isolating tissues formed by layers of cells, such as mucous membranes, basement ... The phospholipid bilayer is formed due to the aggregation of membrane lipids in aqueous solutions. Aggregation is caused by the ... Below a transition temperature, a lipid bilayer loses fluidity when the highly mobile lipids exhibits less movement becoming a ... Lipid rafts occur when lipid species and proteins aggregate in domains in the membrane. These help organize membrane components ...https://en.wikipedia.org/wiki/Biological_membrane
US Patent # 9,393,305. Etanercept formulations stabilized with xylitol - Patents.com
STEP 1. Cell Expansion. In a manner known in the art, cell expansion necessary to generate a sufficient number of cells for ... Such transformations include the formation of oligomers and high molecular weight aggregate(s) (hereinafter terms "aggregate(s ... The reduction in aggregation is believed to last for a long period of time, e.g., two years or more. The stabilizing effects of ... Preferred stabilized compositions of the invention, preferably free or essentially free of arginine, exhibit an HIC analysis at ...http://patents.com/us-9393305.html
12-Hydroxyheptadecatrienoic acid - Wikipedia
... these metabolites act as autocrines by feeding back to promote further aggregation of their cells of origin and as paracrines ... kidney renal cell carcinoma, bladder transitional cell carcinoma, esophageal cancer, pancreatic cancer, and colon cancer. ... Also, BLT2 knockout mice exhibited a greatly enhanced response to ovalabumin challenge. Finally, BLT2 receptor expression was ... and TXA2 in response to platelet aggregating agents such as thrombin; ...https://en.wikipedia.org/wiki/12-Hydroxyheptadecatrienoic_acid
Induction of Hepatocyte Growth Factor/Scatter Factor by Fibroblast Clustering Directly Promotes Tumor Cell Invasiveness |...
4 for growth pattern of WM-75 and WM-373 cells). In contrast to fibroblasts, the clustered tumor cells exhibited progressive ... In a three-dimensional culture of fibroblast multicellular aggregates, we recently observed that the cells were committed to a ... Culture medium conditioned by tumor cells induced hyperproliferation and aggregation of stromal fibroblasts. Our earlier ... Fibroblast cell interactions with human melanoma cells affect tumor cell growth as a function of tumor progression. Proc Natl ...http://cancerres.aacrjournals.org/content/65/21/9914.full
Patent US6936298 - Antithrombogenic membrane mimetic compositions and methods - Google Patents
Cells were vortexed, and cell debris was pelleted. The supernatant was added to Ni-NTA resin for 30 min at 40 C, then washed ... Feingold, H.M. et al., "Coagulation assays and platelet aggregation patterns in human, baboon, and canine blood," (1986) Am. J ... All vesicle systems, irrespective of lipid composition (POPC vs AcPC), exhibited similar rates of protein C activation prior to ... Membranes, as self-organizing noncovalent aggregates, offer a model for molecular engineering in which the constituent members ...http://www.google.com/patents/US6936298?dq=5166694