Non-classical HLA class I molecules and their potential role in viral infections.

Autor: Beltrami S; Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, Ferrara, Italy - Via Luigi Borsari, 46, 44121 Ferrara, Italy., Rizzo S; Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, Ferrara, Italy - Via Luigi Borsari, 46, 44121 Ferrara, Italy., Strazzabosco G; Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, Ferrara, Italy - Via Luigi Borsari, 46, 44121 Ferrara, Italy., Gentili V; Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, Ferrara, Italy - Via Luigi Borsari, 46, 44121 Ferrara, Italy., Alogna A; Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, Ferrara, Italy - Via Luigi Borsari, 46, 44121 Ferrara, Italy., Narducci M; Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, Ferrara, Italy - Via Luigi Borsari, 46, 44121 Ferrara, Italy; Temple University, Japan Campus, 1 Chome-14-29 Taishido, Setagaya City, Tokyo 154-0004, Italy., Bortolotti D; Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, Ferrara, Italy - Via Luigi Borsari, 46, 44121 Ferrara, Italy., Schiuma G; Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, Ferrara, Italy - Via Luigi Borsari, 46, 44121 Ferrara, Italy., Rizzo R; Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, Ferrara, Italy - Via Luigi Borsari, 46, 44121 Ferrara, Italy; LTTA, University of Ferrara, Via Luigi Borsari, 46, 44121 Ferrara, Italy. Electronic address: rbr@unife.it.
Jazyk: angličtina
Zdroj: Human immunology [Hum Immunol] 2023 Aug; Vol. 84 (8), pp. 384-392. Date of Electronic Publication: 2023 Mar 31.
DOI: 10.1016/j.humimm.2023.03.007
Abstrakt: Human Leukocyte Antigens (HLA) are classified in three different classes I, II and III, and represent the key mediators of immune responses, self-tolerance development and pathogen recognition. Among them, non-classical subtypes (HLA-Ib), e.g. HLA-E and HLA-G, are characterize by tolerogenic functions that are often exploited by viruses to evade the host immune responses. In this perspective, we will review the main current data referred to HLA-G and HLA-E and viral infections, as well as the impact on immune response. Data were selected following eligibility criteria accordingly to the reviewed topic. We used a set of electronic databases (Medline/PubMed, Scopus, Web of Sciences (WOS), Cochrane library) for a systematic search until November 2022 using MeSH keywords/terms (i.e. HLA, HLA-G, HLA-E, viral infection, SARS-CoV-2, etc.…). Recent studies support the involvement of non-classical molecules, such as HLA-E and HLA-G, in the control of viral infection. On one side, viruses exploit HLA-G and HLA-E molecule to control host immune activation. On the other side, the expression of these molecules might control the inflammatory condition generated by viral infections. Hence, this review has the aim to summarize the state of art of literature about the modulation of these non-classical HLA-I molecules, to provide a general overview of the new strategies of viral immune system regulation to counteract immune defenses.
Competing Interests: Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
(Copyright © 2023. Published by Elsevier Inc.)
Databáze: MEDLINE
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