Development of a blocker of the universal phosphatidylserine- and phosphatidylethanolamine-dependent viral entry pathways.
Development of a blocker of the universal phosphatidylserine- and phosphatidylethanolamine-dependent viral entry pathways.
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DOI:
10.1016/j.virol.2021.04.013
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发表时间:
2021-08
期刊:
影响因子:
3.7
通讯作者:
Morizono K
中科院分区:
文献类型:
--
作者:
Song DH;Garcia G Jr;Situ K;Chua BA;Hong MLO;Do EA;Ramirez CM;Harui A;Arumugaswami V;Morizono K
Envelope phosphatidylserine (PtdSer) and phosphatidylethanolamine (PtdEtr) have been shown to mediate binding of enveloped viruses. However, commonly used PtdSer binding molecules such as Annexin V cannot block PtdSer-mediated viral infection. Lack of reagents that can conceal envelope PtdSer and PtdEtr and subsequently inhibit infection hinders elucidation of the roles of the envelope phospholipids in viral infection. Here, we developed sTIM1dMLDR801, a reagent capable of blocking PtdSer- and PtdEtr- dependent infection of enveloped viruses. Using sTIM1dMLDR801, we found that envelope PtdSer and/or PtdEtr can support ZIKV infection of not only human but also mosquito cells. In a mouse model for ZIKV infection, sTIM1dMLDR801 reduced ZIKV load in serum and the spleen, indicating envelope PtdSer and/or PtdEtr support in viral infection in vivo. sTIM1dMLDR801 will enable elucidation of the roles of envelope PtdSer and PtdEtr in infection of various virus species, thereby facilitating identification of their receptors and transmission mechanisms.
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DOI:
10.1007/978-1-0716-0581-3_4
发表时间:
2020-01-01
期刊:
ZIKA VIRUS
影响因子:
--
作者:
Enlow, William;Piret, Jocelyne;Boivin, Guy
通讯作者:
Boivin, Guy
影响因子:
3.7
作者:
Chua BA;Ngo JA;Situ K;Ramirez CM;Nakano H;Morizono K
通讯作者:
Morizono K
影响因子:
4.4
作者:
Callahan, MK;Popernack, PM;Henderson, AJ
通讯作者:
Henderson, AJ
DOI:
10.1073/pnas.93.23.12867
发表时间:
1996-11-12
影响因子:
11.1
作者:
Emoto, K;Kobayashi, T;Umeda, M
通讯作者:
Umeda, M
影响因子:
8.8
作者:
Dejarnac, Ophelie;Hafirassou, Mohamed Lamine;Amara, Ali
通讯作者:
Amara, Ali