HLA-B21 (B21) is an HLA - B serotype. B21 is a broad antigen serotype that recognizes the B49 and B50 split antigen serotypes. [1]

HLA-B (major histocompatibility complex, class I, B) is a human gene that provides instructions for making a protein that plays a critical role in the immune system. HLA-B is part of a family of …

2019年3月28日 · HLA-B dimorphism was associated with improved outcome in −21M patients during IL-2–based immunotherapy. Natural killer (NK) cell function is regulated by inhibitory …

HLA-B is part of a family of genes called the human leukocyte antigen (HLA) complex. The HLA complex helps the immune system distinguish the body's own proteins from proteins made by …

HLA-B21 showed a significant increase in frequency in children with congenital adrenal hyperplasia-type 21-hydroxylase deficiency. The results suggest that HLA-A*1101 may be …

2019年3月28日 · These receptors recognize cognate HLA class I molecules on potential target cells, and recent studies imply that an HLA-B dimorphism at position -21 in the gene segment …

2015年10月1日 · Definition of the anti-HLA-B21 antibody specificity in terms of amino acid sequence properties of the target alleles. Antibody specificities are analysed using single …

PDF | On Jan 1, 1992, Robert C. Williams and others published W2.10 Antigen Society no. 106: HLA-B21, -B49, -B50, -B4005 (BN21), -B12, -B44, -B45 | Find, read and cite all the research …

2024年11月1日 · Host genetics shape immune responses and influence severity of infectious diseases. The HLA-B –21 M/T dimorphism tunes the functionality of natural killer (NK) cells …

HLA-B27 belongs to the MHC class I molecules. Its main function is the presentation of intracellular peptides to CD8-positive T lymphocytes.