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CD11c, also known as Integrin, alpha X (complement component 3 receptor 4 subunit) (ITGAX), is a gene that encodes for CD11c . [5] [6] CD11c is an integrin alpha X chain protein. Integrins are heterodimeric integral membrane proteins composed of an alpha chain and a beta chain.
In cell biology, CD11 is the α (alpha) component of various integrins, especially ones in which the β (beta) component is CD18 (β2) and mediate leukocyte adhesion. [1] ...
Macrophage-1 antigen (hereafter complement receptor 3 or CR3) (CD11b/CD18) is a human cell surface receptor found on B and T lymphocytes, polymorphonuclear leukocytes (mostly neutrophils), NK cells, and mononuclear phagocytes like macrophages.
The CD nomenclature was proposed and established in the 1st International Workshop and Conference on Human Leukocyte Differentiation Antigens (HLDA), held in Paris in 1982. [4] [5] This system was intended for the classification of the many monoclonal antibodies (mAbs) generated by different laboratories around the world against epitopes on the surface molecules of leukocytes (white blood cells).
The protein serves a protective function by binding to pathogens and also functions in a cell signaling capacity. Used in histopathology, where it is known as EMA (epithelial membrane antigen), to identify various tumours etc. CD228: Melanotransferrin (MFI2). This protein is a cell-surface glycoprotein found on melanoma cells CD229
16409 Ensembl ENSG00000169896 ENSMUSG00000030786 UniProt P11215 P05555 RefSeq (mRNA) NM_000632 NM_001145808 NM_001082960 NM_008401 RefSeq (protein) NP_000623 NP_001139280 n/a Location (UCSC) Chr 16: 31.26 – 31.33 Mb Chr 7: 127.66 – 127.72 Mb PubMed search Wikidata View/Edit Human View/Edit Mouse Integrin alpha M (ITGAM) is one protein subunit that forms heterodimeric integrin alpha-M beta ...
The IgE immune complexes that are formed bind to CD23 molecules on B cells, and are transported to the B cell follicles of the spleen. The antigen is then transferred from CD23+ B cells to CD11c+ antigen presenting cells. The CD11c+ cells in turn present the antigen to CD4+ T cells, which can lead to an enhanced antibody response. [6]
Integrin, alpha L (antigen CD11A (p180), lymphocyte function-associated antigen 1; alpha polypeptide), also known as ITGAL, is a protein that in humans is encoded by the ITGAL gene. [5] CD11a functions in the immune system. It is involved in cellular adhesion and costimulatory signaling. It is the target of the drug efalizumab.