Development of a humanized mouse model to analyze antibodies specific for human leukocyte antigen (HLA).

ABSTRACT: In organ transplantation, human leukocyte antigen (HLA)-mismatch grafts not only induce the activation of cellular mediated immune response but also the development of chronic antibody-mediated rejection due to the donor-specific anti-HLA antibody (DSA) produced by B cells and plasma cells interacting with the graft endothelium. Significant improvement in long-term survival after transplantation can be expected if antibody-mediated rejection due to the DSA can be overcome. However, the mechanism of producing or controlling the DSA remains to be elucidated. In recent decades, "humanized" mouse models have been widely used for the basic research of human immune systems, but a humanized mouse model to analyze the mechanism of DSA production has not been established yet. Thus, we aimed to crea

SUBMITTER: Yanagawa S 

PROVIDER: S-EPMC7864411 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature