期刊
FRONTIERS IN MICROBIOLOGY
卷 13, 期 -, 页码 -出版社
FRONTIERS MEDIA SA
DOI: 10.3389/fmicb.2022.975610
关键词
PRRSV; attachment; entry; host cellular factors; antiviral strategies
类别
资金
- National Natural Science Foundation of China
- Henan Academy of Agricultural Sciences
- [31972690]
- [2021JQ01]
- [2022ZC66]
PRRS, caused by PRRSV, is a highly contagious disease that leads to significant economic losses in the swine industry. This review highlights recent advances in understanding the host cellular factors involved in PRRSV attachment and entry, providing insights for the development of antiviral strategies.
Porcine reproductive and respiratory syndrome (PRRS), caused by PRRS virus (PRRSV), is a highly contagious disease that brings tremendous economic losses to the global swine industry. As an intracellular obligate pathogen, PRRSV infects specific host cells to complete its replication cycle. PRRSV attachment to and entry into host cells are the first steps to initiate the replication cycle and involve multiple host cellular factors. In this review, we recapitulated recent advances on host cellular factors involved in PRRSV attachment and entry, and reappraised their functions in these two stages, which will deepen the understanding of PRRSV infection and provide insights to develop promising antiviral strategies against the virus.
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