Impact of Annexin A2 on virus life cycles

Date

2024-05-04

ORCID

0000-0003-0518-4120 (Chaudhary, Pankaj)

Journal Title

Journal ISSN

Volume Title

Publisher

Elsevier B.V.

Abstract

Due to the limited size of viral genomes, hijacking host machinery by the viruses taking place throughout the virus life cycle is inevitable for the survival and proliferation of the virus in the infected hosts. Recent reports indicated that Annexin A2 (AnxA2), a calcium- and lipid-binding cellular protein, plays an important role as a critical regulator in various steps of the virus life cycle. The multifarious AnxA2 functions in cells, such as adhesion, adsorption, endocytosis, exocytosis, cell proliferation and division, inflammation, cancer metastasis, angiogenesis, etc., are intimately related to the various clinical courses of viral infection. Ubiquitous expression of AnxA2 across multiple cell types indicates the broad range of susceptibility of diverse species of the virus to induce disparate viral disease in various tissues, and intracellular expression of AnxA2 in the cytoplasmic membrane, cytosol, and nucleus suggests the involvement of AnxA2 in the regulation of the different stages of various virus life cycles within host cells. However, it is yet unclear as to the molecular processes on how AnxA2 and the infected virus interplay to regulate virus life cycles and thereby the virus-associated disease courses, and hence elucidation of the molecular mechanisms on AnxA2-mediated virus life cycle will provide essential clues to develop therapeutics deterring viral disease.

Description

Citation

Park, I. W., Fiadjoe, H. K., & Chaudhary, P. (2024). Impact of Annexin A2 on virus life cycles. Virus research, 345, 199384. Advance online publication. https://doi.org/10.1016/j.virusres.2024.199384

Rights

© 2024 The Author(s).

License

Attribution-NonCommercial 4.0 International (CC BY-NC 4.0 DEED)