Major Histocompatibility Complex (MHC) Genes and Disease Resistance in Fish.

ABSTRACT: Fascinating about classical major histocompatibility complex (MHC) molecules is their polymorphism. The present study is a review and discussion of the fish MHC situation. The basic pattern of MHC variation in fish is similar to mammals, with MHC class I versus class II, and polymorphic classical versus nonpolymorphic nonclassical. However, in many or all teleost fishes, important differences with mammalian or human MHC were observed: (1) The allelic/haplotype diversification levels of classical MHC class I tend to be much higher than in mammals and involve structural positions within but also outside the peptide binding groove; (2) Teleost fish classical MHC class I and class II loci are not linked. The present article summarizes previous studies that performed quantitative trait loci (QT

SUBMITTER: Yamaguchi T 

PROVIDER: S-EPMC6523485 | biostudies-literature | 2019 Apr

REPOSITORIES: biostudies-literature