期刊
ANNUAL REVIEW OF VIROLOGY, VOL 2
卷 2, 期 -, 页码 473-496出版社
ANNUAL REVIEWS
DOI: 10.1146/annurev-virology-100114-054846
关键词
viroporin; calcium homeostasis; store-operated calcium entry; autophagy; inflammasome
类别
资金
- NCI NIH HHS [P30 CA125123, CA125123, P30CA125123] Funding Source: Medline
- NCRR NIH HHS [RR024574, S10 RR024574] Funding Source: Medline
- NIAID NIH HHS [R01 AI080656, R01AI080656, P30 AI036211, AI036211] Funding Source: Medline
- NICHD NIH HHS [U54 HD007495, U54HD007495] Funding Source: Medline
- NIDDK NIH HHS [K01 DK093657, P30 DK056338, P30DK56338,, R03 DK110270, K01DK093657] Funding Source: Medline
Eukaryotic cells have evolved a myriad of ion channels, transporters, and pumps to maintain and regulate transmembrane ion gradients. As intracellular parasites, viruses also have evolved ion channel proteins, called viroporins, which disrupt normal ionic homeostasis to promote viral replication and pathogenesis. The first viral ion channel (influenza M2 protein) was confirmed only 23 years ago, and since then studies on M2 and many other viroporins have shown they serve critical functions in virus entry, replication, morphogenesis, and immune evasion. As new candidate viroporins and viroporin-mediated functions are being discovered, we review the experimental criteria for viroporin identification and characterization to facilitate consistency within this field of research. Then we review recent studies on how the few Ca2+-conducting viroporins exploit host signaling pathways, including store-operated Ca2+ entry, autophagy, and inflammasome activation. These viroporin-induced aberrant Ca2+ signals cause pathophysiological changes resulting in diarrhea, vomiting, and proinflammatory diseases, making both the viroporin and host Ca2+ signaling pathways potential therapeutic targets for antiviral drugs.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据