Human leukocyte antigen polymorphisms and Kaposi's sarcoma ‐associated herpesvirus infection outcomes: A call for deeper exploration

Host genetic background may influence the immunity to resist viral infection. As the most polymorphic loci in the entire human genome, the human leukocyte antigen (HLA) system plays an important role in innate and adaptive immune responses to many invading pathogens. Studies have shown that an association might exist between HLA polymorphisms and susceptibility to Kaposi's sarcoma ‐associated herpesvirus (KSHV) infection and associated diseases. However, discrepant conclusions were reached among different subjects with different detection methods. Therefore, it is now urgent to summarize current results and figure out the achievements and deficiencies of the existing resear ch for the reference to future studies. A better understanding about the role of HLA polymorphisms in KSHV infection outcome would enable us to elucidate the pathways through which the virus evades the host defense system and improve strategies for the prevention and treatment of KSHV infection.

Source: Journal of Medical Virology - November 13, 2018 Category: Virology Authors: Qiwen Fang, Zhenqiu Liu, Tiejun Zhang Tags: REVIEW Source Type: research