“HLA-C: evolution, epigenetics, and pathological implications in the major histocompatibility complex”
Journal
Frontiers in Genetics
ISSN
1664-8021
Date Issued
2023
Author(s)
Erick Velastegui
Edwin Vera
Wim Vanden Berghe
Andrea Orellana-Manzano
Type
Resource Types::text::journal::journal article
URL Institutional Repository
Abstract
<jats:p>HLA-C, a gene located within the major histocompatibility complex, has emerged as a prominent target in biomedical research due to its involvement in various diseases, including cancer and autoimmune disorders; even though its recent addition to the MHC, the interaction between HLA-C and KIR is crucial for immune responses, particularly in viral infections. This review provides an overview of the structure, origin, function, and pathological implications of HLA-C in the major histocompatibility complex. In the last decade, we systematically reviewed original publications from Pubmed, ScienceDirect, Scopus, and Google Scholar. Our findings reveal that genetic variations in HLA-C can determine susceptibility or resistance to certain diseases. However, the first four exons of HLA-C are particularly susceptible to epigenetic modifications, which can lead to gene silencing and alterations in immune function. These alterations can manifest in diseases such as alopecia areata and psoriasis and can also impact susceptibility to cancer and the effectiveness of cancer treatments. By comprehending the intricate interplay between genetic and epigenetic factors that regulate HLA-C expression, researchers may develop novel strategies for preventing and treating diseases associated with HLA-C dysregulation.</jats:p>
Cite this document
Velastegui, E., Vera, E., Vanden Berghe, W., Muñoz, M. S., & Orellana-Manzano, A. (2023). “HLA-C: Evolution, epigenetics, and pathological implications in the major histocompatibility complex”. Frontiers in Genetics, 14, 1206034. https://doi.org/10.3389/fgene.2023.1206034
Subjects
epigenetic modifications
;
hla-c
;
immune response
;
kir
;
major histocompatibility complex (mch)
;
hla c antigen
;
microrna
;
rituximab
;
alopecia
;
alopecia areata
;
autoimmune disease
;
colorectal cancer
;
coronavirus disease 2019
;
epigenetic modification
;
epigenetics
;
gene expression
;
genetic variation
;
genital herpes
;
glioblastoma
;
human
;
immunomodulation
;
innate immunity
;
life expectancy
;
major histocompatibility complex
;
malignant neoplasm
;
natural killer cell
;
osteoarthritis
;
preeclampsia
;
protein expression
;
protein structure
;
psoriasis vulgaris
;
review
;
trophoblast
;
virus infection