• Most complex protein antigens induce multiple B-cell clones during the immune response, thus, the response is polyclonal. (wikidoc.org)
  • To allow the immune system to recognize millions of different antigens, the antigen-binding sites at both tips of the antibody come in an equally wide variety. (wikipedia.org)
  • One of the few antigens against which mammals develop protective immunity is the highly polymorphic OspC protein, encoded by the ospC gene on the cp26 plasmid. (cdc.gov)
  • In the second half of the twentieth century, scientists learned how to clone organisms in some species of mammals. (asu.edu)
  • These vectors have the ability to broaden the virus' amplification host range to other avian or mammalian species in habitats that pose greater risk for incidental hosts, such as humans and equids. (cdc.gov)
  • These mosquito species have broad host preferences-mammalian, avian, and reptilian ( 9 )-but the primary vertebrate host for SA EEEV has not yet been identified. (cdc.gov)
  • The major lineages of Reptiles diverged 200-280 million years ago and include more than 10,000 species (twice as many as mammals), which display a remarkable range of phenotypes, life histories, sex-determining systems, reproductive modes, and physiologies. (unige.ch)
  • In zebrafish, a classical model species for pigmentation that undergoes metamorphosis, larvae and adults of homozygous mitfa mutants lack melanophores, show an excess of iridophores and exhibit reduced yellow pigmentation. (unige.ch)
  • On the other hand, fewer studies exist on the non-mammalian kisspeptin, and somewhat contradictory results among different species appear to confuse general conclusions about the functions of kisspeptin, especially in teleosts. (frontiersin.org)
  • Recent literature on the kisspeptin of non-mammalian species suggests that the kiss1 and kiss2 systems may have undergone such evolutionary processes. (frontiersin.org)
  • A new colleague at the City of Hope and ultimately a lifelong friend, Susumu Ohno had recently demonstrated that the histologically observable Barr body present in the nuclei of mammalian female cells was a hyperchromatic X chromosome. (wikipedia.org)
  • Ectoderm is one of three germ layers--groups of cells that coalesce early during the embryonic life of all animals except maybe sponges, and from which organs and tissues form. (asu.edu)
  • Since its discovery, NGF has been found to act in a variety of tissues throughout development and adulthood. (asu.edu)
  • In addition to their ability to supply cells at the turnover rate of their respective tissues, they can be stimulated to repair injured tissue caused by liver damage, skin abrasions and blood loss. (thefutureofthings.com)
  • The ability of our body to regenerate some of its tissues is largely owed to the reserves of adult stem cells. (thefutureofthings.com)
  • This enzyme is detected in all tissues, especially in embryonic tissues and immune cells ( https://www.proteinatlas.org/ ) ( Figures 1B,C ). The full-length human RNase T2 has 256 amino acids (AA) and a predicted size of 29 kD ( Table 1 ). (frontiersin.org)
  • The evolutionary conservation structure of RNase T2 and distribution of RNASET2 in human tissues and immune cells. (frontiersin.org)
  • Mechanochemical Principles of Spatial and Temporal Patterns in Cells and Tissues. (mpi-cbg.de)
  • Patterns are ubiquitous in living systems and underlie the dynamic organization of cells, tissues, and embryos. (mpi-cbg.de)
  • This allows explanted cells to survive in simple salt solutions for several days and enables study of isolated embryonic tissues and cells. (biomedcentral.com)
  • As a result, we all display for the first time which, not like the actual parental cells, human lymphoblastic resilient cells check details display collateral sensitivity for you to frosty strain, confirming this occurrence is not limited to murine leukemic tissues, however a larger 1 from the acquiring medicine weight. (azd5582inhibitor.com)
  • A particular field encouraged by the foundation is stem-cell research, with the great hope that it will result in the ability to get cells to differentiate into neurons and support cells to bridge the gap of a spinal cord injury. (thefutureofthings.com)
  • We observed miR-137 expression and activity in sensory neurons including Rohon-Beard neurons and dorsal root ganglia, two neuronal cell types that confer touch-sensitivity in normal zebrafish, suggesting a role of these cell types in the observed phenotype. (nature.com)
  • In addition, embryonic stem cells may be modified by homologous recombination for use in producing chimeric or transgenic mammalian hosts, which may be used as source of universal donor organs. (justia.com)
  • In addition, heterozygous hosts having one wild-type gene and one mutated gene could be mated to obtain homozygous hosts, so that all of the cells would have the appropriate modification. (justia.com)
  • Our findings support that sleeping site ecology affects ectoparasite infestation in nocturnal, arboreal mammalian hosts in the tropics, whereas there is no significant effect of host sex. (biomedcentral.com)
  • The infective forms of T cruzi are contained in the feces of the insect vectors and gain entry into its mammalian hosts through contamination. (medscape.com)
  • This mechanism of transmission contrasts with that of the two subspecies of African trypanosomes that cause human disease, Trypanosoma brucei gambiense and Trypanosoma brucei rhodesiense, which are transmitted via the saliva of their vectors, and with the mechanism by which the nonpathogenic trypanosome found in the Americas, Trypanosoma rangeli, is transmitted to its mammalian hosts. (medscape.com)
  • As with other parasites that infect both mammalian and insect hosts, the life cycle of T cruzi is complex (see image below). (medscape.com)
  • The trypomastigote is the infective flagellated form of the parasite found in the blood of the mammalian hosts (blood trypomastigote) and in the hindgut of vectors (metacyclic trypomastigote). (medscape.com)
  • T cruzi can also be transmitted when mammalian hosts ingest infected insects, and this mechanism of transmission may play a major role in maintaining the sylvatic cycle. (medscape.com)
  • Scientists have applied somatic cell nuclear transfer to clone human and mammalian embryos as a means to produce stem cells for laboratory and medical use. (asu.edu)
  • Stem cells are undifferentiated cells that are capable of dividing for long periods of time and can give rise to specialized cells under particular conditions. (asu.edu)
  • Embryonic stem cells are a particular type of stem cell derived from embryos. (asu.edu)
  • Stem cells are at the forefront of medical research and incite some of the most controversial ethical and religious debates worldwide. (thefutureofthings.com)
  • Are stem cells to become the future silver bullet of medical practice? (thefutureofthings.com)
  • A number of large biotech companies and scientists are looking toward stem cells as the basis for a therapeutic solution to cure such illnesses as blindness, diabetes and spinal cord injuries. (thefutureofthings.com)
  • In the future, embryonic stem cells may be able to restore sight to millions of people. (thefutureofthings.com)
  • however, there are also stem cells in the adult body. (thefutureofthings.com)
  • These adult stem cells are considered multipotent, having the ability to differentiate into different cell types, albeit with a more limited repertoire than embryonic stem cells. (thefutureofthings.com)
  • Adult stem cells can be used to accelerate bone or tendon healing , and they can induce cartilage progenitor cells to produce a better matrix and repair cartilage damage . (thefutureofthings.com)
  • In rodents, and even in some preliminary trials in humans, human embryonic stem cells have been shown to bridge gaps in spinal cord injuries , allowing restoration of motor functions. (thefutureofthings.com)
  • Adult stem cells can be used to replace damaged heart-muscle cells and are used in practice today . (thefutureofthings.com)
  • The most common application of adult stem cells is probably the restoration of blood cells for patients with leukemia, and there are many more applications currently in practice. (thefutureofthings.com)
  • Most researchers obtain embryonic stem cells from the inner mass of a blastocyst, an embryonic stage when a fertilized egg has divided into 128 cells. (jcpa.org)
  • The stem cells derived from the inner mass of a blastocyst lack the ability to form a fetus when implanted into a woman, but are self-renewing and can be maintained for long periods of time in the laboratory as undifferentiated stem cells. (jcpa.org)
  • The predominant bioethical concern arising from this technology is that the blastocyt-stage embryo must be destroyed in the process of isolating and separating the embryonic stem cells from the inner mass region of the pre-embryo. (jcpa.org)
  • The destruction of the pre-embryo has been the critical issue in the U.S. behind imposing limits on federal government-sponsored research in embryonic stem cells. (jcpa.org)
  • This policy is similar to that of other countries, including Israel, where scientists are funded by Government to study embryonic stem cells despite the aforementioned bioethical issue. (jcpa.org)
  • Contrary to popular belief, stem cells are present in the human body throughout life and are found in many adult organs. (jcpa.org)
  • While the defined roles of the c-Jun N-terminal kinase (JNK) pathway in regulating cell death have been well-established, additional factors that modulate JNK-mediated cell death have yet to be fully elucidated. (sdbonline.org)
  • The RNase T2 family are widely distributed in living organisms and highly conserved from viruses to mammals ( 1 ). (frontiersin.org)
  • The frog Xenopus laevis has been an important model of vertebrate cell biology and development for many decades. (biomedcentral.com)
  • Fertilization of mammalian eggs is followed by successive cell divisions and progressive differentiation, first into the early embryo and subsequently into all of the cell types that make up the adult animal. (todayinsci.com)
  • The fact that a lamb was derived from an adult cell confirms that differentiation of that cell did not involve the irreversible modification of genetic material required far development to term. (todayinsci.com)
  • Some of these agents target the embryonic period's "window of susceptibility," three to eight weeks after a pregnant woman's last menstruation, when the highest degree of sensitivity to embryonic cell differentiation and organ formation occurs. (asu.edu)
  • Somatic cells are cells that have gone through the differentiation process and are not germ cells. (asu.edu)
  • The term stem cell can be defined by two very important qualities: the cell has the ability to self-renew and, in a more general sense, the cell has not completed differentiation into its final state. (thefutureofthings.com)
  • This general definition includes a wide variety of cells with varying degrees of differentiation potential. (thefutureofthings.com)
  • Stem cell research is, in part, a quest to understand cellular differentiation, the process by which a human being develops from one fertilized cell into a multicellular organism composed of over 200 different cell types - for example muscle, nerve, blood cell, or kidney. (jcpa.org)
  • Cellular differentiation begins with the fertilized egg which serves as the identifying characteristic of an embryonic stem cell. (jcpa.org)
  • These procedures are likely to lead to an increase in international trafficking of human cells, eggs and embryos. (i-sis.org.uk)
  • Nerve growth factor (NGF) is a signaling protein and growth factor implicated in a wide range of development and maintenance functions. (asu.edu)
  • It weighs more than one kilogram in adult humans, and it covers a surface area of 4000 to 7000 square meters. (asu.edu)
  • Kisspeptin was originally found as a peptide product of Kiss1 gene and is now supposed to be an essential central regulator of reproduction in mammals. (frontiersin.org)
  • As will be argued below, the non-mammalian kisspeptin systems show a wealth of diversity of gene expression ( kiss1 and/or kiss2 ) pattern in the brain and dynamic changes in expression according to the sex steroid milieu. (frontiersin.org)
  • Your gene sequences and cells may be patented and sold on the open market without your ever knowing about it. (i-sis.org.uk)
  • Production of the fusion polypeptide involves the introduction of the hybrid gene into a biological host cell system, for example yeast cells, which permits the expression and accumulation of the fusion polypeptide. (justia.com)
  • The ICM continues to differentiate into three germ layers-ectoderm, mesoderm and endoderm, each of which follows a specific developmental destiny that takes them along an ever-specifying path at which end the daughter cells will make up the different organs of the human body. (thefutureofthings.com)
  • The field of the subject invention is the use of major histocompatibility complex antigen lacking cells and organs which may serve as universal donors in cellular and organ therapies including transplantation and to produce chimeric non-human mammals. (justia.com)
  • which is secreted by the villi of the epithelial cells in the small intestine. (researchgate.net)
  • In other cases, where certain cells are lacking, such as islets of Langerhans in the case of diabetes, or cells which secrete dopamine in the case of Parkinson's disease, or bone marrow cells in various hematopoietic diseases, or muscle cells in muscle wasting disease, or retinal epithelial cells in visual disorders, it would be desirable to be able to provide cells which could fulfill the desired function. (justia.com)
  • Observing vertebrates evolutionary in mammalian are present characteristic pathways involved in progenytake care in first period after birth. (heraldopenaccess.us)
  • Using an observational approach from biomedical and scientific literature in PubMed is possible to verify the Neuro-pharmacolgical pathways involved in some mammalian behavior and instinct and in addiction condition. (heraldopenaccess.us)
  • Besides, in vitro experiments revealed that On-IL8 regulated a variety of immunological processes and promoted inflammatory responses. (bvsalud.org)
  • He was also among the first scientists to identify X-inactivation as the genetic basis of tissue mosaicism in female mammals, and pioneered a number of medical treatments, including bone marrow transplantation techniques. (wikipedia.org)
  • The expression and secretion of RNase T2 can be induced in response to a variety of tissue injury stimuli or oxidative stress ( 10 , 11 ). (frontiersin.org)
  • But even this Bill of Rights may be inadequate to cope with rapid developments further down the line, such as human cloning, cell and tissue replacement and embryonic stem cell techniques. (i-sis.org.uk)
  • Many of us tackle this matter inside man cellular material as well as identify brand-new daunomycin (DNM)-resistant cell traces (IM-9R) by subjecting the particular parent lymphoblastic tissue (IM-9) to growing doses in the anti-neoplastic drug, daunomycin. (azd5582inhibitor.com)
  • We produce and integrate data from comparative genomics, transcriptomics (bulk and single-cell), genetic mapping, transgenesis and molecular developmental biology to identify the key players in the establishment of the vast diversity of skin colour and colour pattern phenotypes. (unige.ch)
  • However, the molecular mechanisms underlying the determination or stabilization of the circadian period and phase remain to be investigated in mammals. (elifesciences.org)
  • Furthermore, the Spätzle (Spz) family ligands for the Toll receptor are transcriptionally upregulated by activated JNK signalling in a non-cell-autonomous manner, providing a molecular mechanism for JNK-induced Toll pathway activation. (sdbonline.org)
  • Beyond the variety of molecular implementations of such patterns, we emphasize the unitary principles associated with them, across scales in space and time, within a general mechanochemical framework. (mpi-cbg.de)
  • Cell) books are molecular residing phrases and are useful from divide highlights under house. (cutechabeads.com)
  • In addition, specific proteins or biological substances can be added to these stem cell cultures to transform them in the laboratory into a large variety of specialized cell types, such as nerve, liver, muscle, bone, and blood cells. (jcpa.org)
  • Cold Spring Harbor Laboratory Press (CSHLP) announced the release of T-Cell Memory, available on its website in hardcover and eBook formats. (cshlpress.com)
  • Cold Spring Harbor, NY -- Cold Spring Harbor Laboratory Press (CSHLP) announced the release of The Digital Cell: Cell Biology as a Data Science, available on its website in hardcover format. (cshlpress.com)
  • The role of DNA methylation on sexual determination and development in zebrafish germ cells. (exeter.ac.uk)
  • The early mammalian embryo consists of the extra-embryonic cell layers-the trophoblast and a body of cells called the inner cell mass (ICM), which eventually become the embryo proper. (thefutureofthings.com)
  • In order to better appreciate the role of stem cell research in reproductive medicine, there is a need to understand the critical biological principles of stem cell research and its potential applications to medicine. (jcpa.org)
  • While there is a great deal published on the potential medical applications of stem cell research to treat or cure diseases such as diabetes, Alzheimer's disease, Parkinson's disease, cancer, and heart disease, much less has been published on the future impact of stem cell research in reproductive medicine. (jcpa.org)
  • Recent studies have shown that kisspeptin plays an essential role in reproductive functions in mammals. (frontiersin.org)
  • also, it enables mammalian to be λ of critical devices of the shop Manual del survival and the ads of its lox511 and inverted techniques. (scoutconnection.com)
  • At the top of the list comes the zygote-a fertilized egg, which of course has the ability to divide and differentiate into all cell types in the body and create a new organism. (thefutureofthings.com)
  • As the embryonic cells divide and the daughter cells differentiate, they become increasingly specific. (thefutureofthings.com)
  • After an antigen binds to a BCR, the B cell activates to proliferate and differentiate into either plasma cells , which secrete soluble antibodies with the same paratope, or memory B cells , which survive in the body to enable long-lasting immunity to the antigen. (wikipedia.org)
  • It is therefore of interest to find effective ways to produce cells which may function, proliferate, and differentiate as appropriate, while being safe from attack by a recipient's immune system. (justia.com)
  • As epimastigotes (depicted in the first image below) move to the hindgut, they differentiate into metacyclic trypomastigotes (depicted in the second image below), which are nondividing forms resistant to mammalian complement that have the capacity to infect mammalian cells. (medscape.com)
  • That is, we are reverse LMMs for each hygromycin yeast as per( 1), cloning the imazethapyr between competing advantages. (scoutconnection.com)
  • solitary shop Manual del Parrillero Criollo into time world col genotype( NSCLC) A549 inside FIG, and predicted that 60 cell of characteristics ended chromosome as TSLC1 manufactured, and led the R of survival 3 at the multilevel. (scoutconnection.com)
  • such online der with an stress residual to the model is that shorter attention lines chromosome in the plot of linkage but However domains, while longer downloads interference in accuracy of the mixed-effects by Lys-C. To ask the fitting online der of the recombinant direction, we were the expression amplification coding conditional cell( integration) roughness. (naturheilpraxis-gisbert-fussek.de)
  • X-chromosome Inactivation silences one X-chromosome in female cells, and this process is initiated and maintained by the long noncoding RNA Xist. (upenn.edu)
  • Epistasis analysis suggests that the Toll pathway acts as a downstream modulator for JNK-dependent cell death. (sdbonline.org)
  • It is insoluble to be very also the trials from eukaryotic risks of infected diameters, but However their shop packages, longitudinal tests, potential patients, and donor orders before the construct and resistant of one advanced cell. (scoutconnection.com)
  • Buying of a multidrug-resistant (MDR) phenotype by simply growth cells is amongst the main reasons for occupational & industrial medicine chemo failing inside most cancers, as well as, typically, is caused by the elevated term associated with P-glycoprotein (MDR-1, P-gp, ABCB1), a new pump motor in which kicks out chemotherapeutics through the cellular and/or manages apoptosis. (azd5582inhibitor.com)
  • Enzootic circulation of EEEV in eastern North America is primarily supported by a variety of avian reservoirs in the order Passeriformes and by the highly ornithophilic mosquito vector, Culiseta melanura , in freshwater swamp habitats. (cdc.gov)
  • In the course of his work, he identified glucose-6-phosphate dehydrogenase (G-6-PD) deficiency as a genetic defect that leads to the lysis of red blood cells under conditions of oxidative stress. (wikipedia.org)
  • D) 2014 Elsevier Inc. Almost all rights earmarked.Recent studies of genome-wide nucleosomal business claim that the actual Genetic sequence is among the major determining factors of nucleosome setting. (azd5582inhibitor.com)
  • check the tag ADOLESCENCE HN - 2008 BX - Nutrition in Adolescence FX - Adolescent Nutrition Physiology MH - Peritoneal Stomata UI - D054048 MN - A01.047.025.600.700 MN - A10.810 MS - Natural openings in the subdiaphragmatic lymphatic plexus in the PERITONEUM, delimited by adjacent mesothelial cells. (bvsalud.org)
  • Between fertilization and the eighth week of gestation, the embryo undergoes multiple cell divisions. (asu.edu)
  • The first three divisions of the zygote give birth to eight totipotent cells, each of which also has the ability to become an entire organism. (thefutureofthings.com)
  • The image depicts a curled up infant-like human, now referred to as a homunculus, inside the head of a sperm cell. (asu.edu)
  • Similarly, when the fertilized egg divides from two cells into four cells, each of these four cells has the potential to individually form a human fetus. (jcpa.org)
  • (A) Amino acid sequence of RNases T2 from human, mouse, rabbit, fruit fly, and classical swine fever virus showing the wide evolutionary conservation of these enzymes. (frontiersin.org)
  • (C) Expressions of RNASET2 in 18 types of human blood cells and total peripheral blood mononuclear cells (PBMC) were analyzed in the Blood Atlas database. (frontiersin.org)
  • At large, shop Manual del Parrillero Criollo Spanish 2004 methods do compared the clinical residuals to be the human orientations of survival cells. (scoutconnection.com)
  • Polyclonal antibodies are antibodies that are derived from different B- cell lines. (wikidoc.org)
  • These antibodies are typically produced by immunization of a suitable mammal , such as a mouse, rabbit or goat. (wikidoc.org)
  • By contrast, monoclonal antibodies are derived from a single cell line. (wikidoc.org)
  • Together with B and T cells , antibodies comprise the most important part of the adaptive immune system . (wikipedia.org)
  • Initially, all antibodies are of the first form, attached to the surface of a B cell - these are then referred to as B-cell receptors (BCR). (wikipedia.org)
  • Among the reservoirs for B. burgdorferi are rodents, other small mammals, and ground-foraging birds. (cdc.gov)
  • A wide variety of hematopoietic cells exist, with the major protective lineages being lymphoid and myeloid. (justia.com)
  • The protective mechanism which protects the host from disease, as a result of invasion of viruses, bacteria, or other pathogens, is also able to recognize cells which come from a different mammalian host, even an allogeneic host. (justia.com)
  • English embryologist who in 1996 supervised the team of scientists that produced a lamb named Dolly, the first mammal cloned from a cell from an adult. (todayinsci.com)
  • While regarded by many top scientists as the Holy Grail of medicine, others consider embryonic stem-cell research sacrilegious. (thefutureofthings.com)
  • Fourth, each cell of the developing frog embryo contains yolk platelets that provide nutrition during prefeeding stages of embryonic life. (biomedcentral.com)
  • This work hinged on his demonstration that red blood cell glutathione was unstable to oxidative stress. (wikipedia.org)
  • Signalling networks that control the life or death of a cell are of central interest in modern biology. (sdbonline.org)
  • Home online der eisenbau grundlagen der konstruktion feste donor with found access II procollagen has a detection in clone pCD414, as known by cancer using, multivariate with genome of N- and C-propeptides. (naturheilpraxis-gisbert-fussek.de)
  • The neurodevelopmentally regulated microRNA miR-137 was strongly implicated as risk locus for schizophrenia in the most recent genome wide association study coordinated by the Psychiatric Genome Consortium (PGC). (nature.com)
  • Using the same procedure, we now report the birth of live lambs from three new cell populations established from adult mammary gland, fetus and embryo. (todayinsci.com)
  • However, by the time the fertilized egg divides into 8 or 16 cells something changes and each respective cell, if separated, no longer has the potential to create a fetus. (jcpa.org)
  • A morphogen is a molecule that determines the fate and phenotype of a group of cells through a concentration gradient across that developing region. (asu.edu)
  • The lack of obvious anatomical or histological pathology in these cells, however, suggested that subtle axonal network defects or a change in synaptic function and neural connectivity might be responsible for the behavioral phenotype rather than a change in the cellular morphology or neuroanatomy. (nature.com)
  • Finally, the use of a fusion partner may enable the production of a peptide which would otherwise be too small to accumulate and recover efficiently from a recombinant host cell system. (justia.com)
  • Despite biological guide against current guidelines, powerful court is to have cells and pages that do the hematopoietic nothing. (al-huda.com)
  • Beutler then joined the faculty of the Department of Medicine at the University of Chicago, where he studied iron metabolism and red blood cell metabolism. (wikipedia.org)
  • The endothelium is the layer of cells lining the blood vessels in animals. (asu.edu)
  • They occur in two forms: one that is attached to a B cell , and the other, a soluble form, that is unattached and found in extracellular fluids such as blood plasma . (wikipedia.org)
  • HIV persistence may arise from ongoing residual virus replication and/or from latently-infected cells defined as the cellular reservoir in which long-lived resting memory CD4+ T cells harbouring an integrated but transcriptionally silent provirus represent the largest pool in the blood (Chomont et al. (europa.eu)
  • HN - 2008 BX - Granulosa Cells, Cumulus MH - Coronary Sinus UI - D054326 MN - A07.231.908.194.500 MS - A short vein that collects about two thirds of the venous blood from the MYOCARDIUM and drains into the RIGHT ATRIUM. (bvsalud.org)
  • T cruzi is found mostly in blood-sucking triatomine insects (kissing bugs) and small mammals in a sylvatic cycle that is enzootic from the southern and southwestern United States to central Argentina and Chile. (medscape.com)
  • Where all or a substantial proportion of the cells present in the host would be mutated, the various processes could be studied. (justia.com)
  • A common ancestor cloning strategy was used to engineer the active transposase enzyme from an inactive form found in teleosts. (biomedcentral.com)
  • The immune system which results from cells of the lymphoid and myeloid lineages is developed in vivo, so as to recognize self from non-self. (justia.com)
  • Starting from the evolutionary of vertebrates is possible to verify that mammalians vs. reptile in example show a great characteristic in cooperative behavior, maternal instinct, high mother depending of progeny and other relevant aspects. (heraldopenaccess.us)
  • Firstly, overproduced polypeptides can aggregate in the host cell in insoluble fractions known as inclusion bodies. (justia.com)
  • This methodology facilitates the isolation and recovery of the fusion peptide from the host cells by exploiting the physico-chemical properties of the fusion partner. (justia.com)
  • There are many situations where one may wish to transplant cells into a recipient host where the recipient's cells are missing, damaged or dysfunctional. (justia.com)
  • When the host is immunocompromised, there may be an interest in transfusing specific white cells, particularly T-cells, which may protect the host from various diseases. (justia.com)
  • When the host lacks the ability to raise a defense against a particular disease, there may also be an interest in administering specific T-cells or B-cells or precursors thereof which may supplement the host's compromised immune system. (justia.com)
  • In order for the cells to be effective, they must be safe from attack by the host, so that they may function without being destroyed by the immune system. (justia.com)
  • Amastigotes multiply intracellularly until the host cell is overwhelmed, at which point they transform into bloodstream trypomastigotes. (medscape.com)
  • As the host cells rupture, the trypomastigotes are released into the lymphatics and bloodstream, through which they spread to distant sites and invade new host cells. (medscape.com)
  • Using this binding mechanism, an antibody can tag a microbe or an infected cell for attack by other parts of the immune system, or can neutralize it directly (for example, by blocking a part of a virus that is essential for its invasion). (wikipedia.org)
  • The birth of lambs from differentiated fetal and adult cells also reinforces previous speculation that by inducing donor cells to became quiescent it will be possible to obtain normal development from a wide variety of differentiated cells. (todayinsci.com)
  • The first offspring to develop from a differentiated cell were born after nuclear transfer from an embryo-derived cell line that had been induced to became quiescent. (todayinsci.com)
  • Later, he was to develop an assay for glutathione that was widely used in studies of red cell oxidative metabolism. (wikipedia.org)
  • To identify novel regulators of JNK-dependent cell death, this study performed a dominant-modifier screen in Drosophila and found that the Toll pathway participates in JNK-mediated cell death. (sdbonline.org)
  • About 70% of the adult world population is lactose-intolerant, due to low levels of intestinal lactase, also called lactase-phlorizin hydrolase (LPH), a β-D-galactosidase found in the apical surface of the intestinal microvilli. (researchgate.net)
  • On-ApoA-I shared over 60% sequence similarity with other teleost fish and more than 20% with mammalian ApoA-I. On-ApoA-I was found to be highly expressed in the liver and significantly induced during Streptococcus agalactiae infection by qRTâ PCR analysis. (bvsalud.org)