On the left, large intestine tissue from a healthy person; on the right, from a patient with active C. difficile infection.

Epitopes were previously identified in SARS and are 100 percent conserved in SARS-CoV-2. Refer to Table 1 for the current available MHC alleles. If the requested MHC allele is not in the table or if ...

That difference is actually a survival benefit: The combination of two individuals' different MHC (major histocompatibility locus) genes gives their offspring an advantage in beating back disease ...

T cells use the T cell antigen-receptor (TCR) to recognize their antigens, which are often in the form of peptides bound to major histocompatibility complex molecules (MHC), also called HLA (human ...

TCR-peptide–MHC (pMHC) class I complexes for which crystal structures have been determined (mouse 2, 2C–dEV8–H-2K b, human 3,4: A6–Tax–HLA-A2 and B7–Tax–HLA-A2) indicate a common ...