Genes major histocompatibility complex

The human leucocyte antigen (HLA) system is the general name of a group of genes in the human major histocompatibility complex (MHC) region on human chromosome 6 (mouse chromosome 17) that encodes the cell-surface antigen-presenting proteins. 

Group of transmembrane proteins engaged in the presentation of small peptide fragments to T-cells. Two classes of Major histocompatibility complex (MHC) molecules exist both of which are encoded by a highly polymorphic gene cluster. MHC class I and class II proteins present peptide fragments to CD8+ and CD4+ T-cells, respectively. The human MHC is also known as HLA, the murine MHC as H-2 complex. 

Hamet, P., Tremblay, J., Malo, D., Kunes, J., Hashimoto, T. (1990b). Genetic hypertension is characterized by the abnormal expression of a gene localized in major histocompatibility complex hsp70. Transplant. Proc. 22,2566-2567. 

Sargent, C.A., Dunhan, 1., Trowsdale, J., Campbell, R.D. (1989). Human major histocompatibility complex contains genes for the major heat shock protein hsp70. Proc. Natl. Acad. Sci. USA 86, 1968-1972. 

Human leukocyte antigens (HLA) Groups of genes found on the major histocompatibility complex, which contain cell-surface antigen-presenting proteins. The body uses HLA to distinguish between self-cells and non-self-cells. 

Else, KJ., Wakelin, D., Wassom, D.L. and Hauda, KM. (1990a) The influence of genes mapping within the major histocompatibility complex on resistance to Trichuris muris infections in mice. Parasitology 101, 61-67. 

Homo sapiens (compared to Drosophila melanogaster) Large-scale gene duplications with substantial expansion of genes involved in acquired immune response (B cells, T cells, major histocompatibility complex genes, cytokines, chemokines and their receptors), plasma proteases (complement and hemostatic proteins), proteins associated with apoptotic regulation and proteins related to neuronal network formation and electrical coupling... 

Penn, D.J. and Potts, W. K. (1998) How do major histocompatibility complex genes influence odor and mating preferences Adv.Immunol. 69, 411—436. 

Thornhill, R., Gangestad, S.W., Miller, R., Scheyd, G., McCollough, J.K. and Franklin, M. (2003) Major histocompatibility complex genes, symmetry, and body scent attractiveness in men and women. Behav. Ecol. 14, 668-678. 

Landry, C., Garant, D., Duchesne, P. and Bematchez, L. (2001) Good genes as heterozygosity the major histocompatibility complex and mate choice in Atlantic salmon (Salrno salar). Proc. R. Soc. B 268, 1279-1285. 

Song, Z., et al., A novel cysteine-ridi sequence-specific DNA-binding protein interacts with the conserved X-box motif of the human major histocompatibility complex dass II genes via a repeated Cys-His domain and functions as a transcriptional repressor. / Exp Med, 1994, 180(5), 1763-74. 

Until now the reasons for why allergies affect only some patients and not others are not evident. It is also not known what causes an allergy to a specific allergen. A positive correlation between the rate of occurrence of major histocompatibility complex (MHC) genes (especially DR locus) and the frequency of allergies to specific allergens is being verified. 

The major histocompatibility complex (MHC) is, in fact, a set of genes which code for three classes of proteins -class I, class II and class III. The class I proteins are involved in identifying cells that are infected with a virus. Class II proteins are involved in the interactions between Th cells and antigens. Class III proteins are the complement proteins. Although the name major histocompatibility complex actually refers to the genes,... 

Kretsovali, A., Agalioti, T., Spilianakis, C., Tzortzakaki, E., Merika, M., and Papamatheakis, J. (1998) Involvement of CREB binding protein in expression of major histocompatibility complex class II genes via interaction with the class II transactivator. Mol. Cell. Biol. 18(11),... 

Macrophage invasion — the up-regulation of the macrophage mannose receptor, cathepsin S, and macrophage capping protein. Up-regulation of irramme response genes — overexpression of major histocompatibility complex (MHC) and IgG. 

MHC molecules all-surface glycoprotien encoded by the major histocompatibility complex of genes they are involved in immunity and cell recognition mimicry, Batesian resemblance of one animal (the mimic) to another (the model) to the benefit of the mimic, as when the model is dangerous or inedible (described by Henry Walter Bates 1825-1892)... 

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