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Showing 1 to 11 of 11 for “"major histocompatibility complex class I"”.
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Modulation of Ly49A+ Natural Killer Cell Licensing by Major Histocompatibility Complex Class I Alleles
… that react to cells lacking self-MHC: major histocompatibility complex) class I molecules, such as transformed or virally infected host cells and allogeneic bone marrow. This reactivity is mediated by inhibitory receptors for MHC class I that block the ability of activation receptors to …
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Variation at Major Histocompatibility Complex Class I Loci In Two Killifish Species with Reduced Genetic Variance
… to promote and preserve genetic variation at Major Histocompatibility Complex (MHC) class I loci was examined in two fish species known to have low genetic variation either as a consequence of their breeding system or population structure. The tempo and modes of molecular evolution acting on …
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Processing of Exogenous Hen Egg-White Lysozyme for Presentation on Major Histocompatibility Complex Class I and II Molecules
<p>Exogenous antigen typically enters the major histocompatibility complex: MHC) class II system for processing and presentation to CD4+ T cells. Experiments conducted by Michael Bevan in the 1970s demonstrated that exogenous antigen can also enter the MHC class I system and cross-prime CD8+ T …
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The role of soluble factors affecting the major histocompatibility complex class I molecules In an IN VITRO model of the fetomaternal interface
Human main histocompatibility complex is encoded in the short arm of chromosome 6 and can be divided into three main regions based on the proteins that it encodes. We have class I, class III and class II. Class I encodes for proteins that are expressed on the cell surface of almost all somatic …
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β2-mikroglobulino gryninimas ir skysčio-skysčio fazių atsiskyrimo tyrimai /
β2-microglobulin is an important component of the major histocompatibility complex class I (MHC-I) molecule, which is found on almost all nucleated cells. Its main role in the immune system is the presentation of peptide antigens to T cells. In addition to its physiological functions, β2M is …
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Structural Mechanism of Orthopoxvirus Sabotage of MHCI Antigen Presentation
<p>Immunomodulatory proteins that subvert major histocompatibility complex class I: MHCI) antigen presentation can help viruses to evade cytotoxic T-lymphocyte: CTL) detection and clearance. Cowpox virus, like other orthopoxvirus family members, is a large DNA virus, whose genomic termini encode …
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Do respiratory epithelial cells ‘remember’ early life microbial exposure through epigenetic changes?
… causes lasting changes in the levels of major histocompatibility complex class I (MHC-I) and II (MHC-II) on the surface of AECs. Furthermore, as seen through histone modifications, I confirmed that RSV infection causes lasting epigenetic changes in AECs, including in the promoters of …
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Multiomic Investigation of the Human Gut Toward Insight into Childhood Inflammatory Bowel Disease Pathogenesis
… is hampered by a poor understanding of its complex aetiology. Progress in this area will require identification of both the immune and epithelial contributions to disease in susceptible individuals as well as detangling the contributions of different pathways and genes, all in a cell type …
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Utilising recombinant TAPBPR technology to investigate MHC class I peptide editing and therapeutic applications
Major histocompatibility complex class I (MHC-I) molecules play a crucial role in the immune response to infection and malignancy by presenting peptides to CD8+ T cells. Optimal peptide:MHC-I complexes are generated in the MHC-I antigen processing and presentation pathway. In this pathway, TAPBPR …
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The Major Histocompatibility Complex in Rabbits
… evolutionary processes as they take place. The major histocompatibility complex (MHC) is a key component of the immune system’s response to both fight disease and maintain health. Present in all jawed vertebrates, the MHC has played a key role in immunocompetence for over 400 million years. Its …