A Unique Regulation Region in the 3' UTR of HLA-G with a Promising Potential.

ABSTRACT: Human leukocyte antigen G (HLA-G) is a non-classical human leukocyte antigen (HLA) class I protein that interacts with inhibitory receptors and is commonly overexpressed in various cancers, thereby establishing itself as an inhibitory checkpoint immune ligand. It is also expressed in trophoblast cells during pregnancy and protects the fetus from immune rejection. Despite its crucial role and its intriguing expression pattern, the regulation of HLA-G's expression is only partially understood. HLA-G's mRNA is expressed in many tissues but the protein expression is restricted only to the cells mentioned above. Therefore, we suggest that HLA-G is post-transcriptionally regulated. Here, we reveal a distinctive site present only in the 3' Untranslated region (UTR) of HLA-G, which might explain i

SUBMITTER: Reches A 

PROVIDER: S-EPMC7037441 | biostudies-literature | 2020 Jan

REPOSITORIES: biostudies-literature