IFITM-Family Proteins: The Cell's First Line of Antiviral Defense.

IFITM-Family Proteins: The Cell's First Line of Antiviral Defense.
复制标题

DOI:
10.1146/annurev-virology-031413-085537
复制
发表时间:
2014-11-01
影响因子:
11.3
通讯作者:
Farzan M
Farzan M
中科院分区:
医学2区
文献类型:
--
作者:
Bailey CC;Zhong G;Huang IC;Farzan M

文献摘要

参考文献

被引文献

相似文献

动物细胞使用各种各样的机制来减缓或阻止病毒的复制。这些机制通常是由抗病毒蛋白介导的,抗病毒蛋白的表达和活性是组成性的,但经常被干扰素诱导放大。在这些干扰素刺激蛋白中,IFITM(干扰素诱导跨膜)家族的成员是独特的,因为它们在病毒穿过细胞的脂质双分子层之前阻止感染。至少有三种人IFITM蛋白——ifitm1、IFITM2和ifitm3具有抗病毒活性。这些活性限制了许多病毒在培养细胞中的感染,包括登革热病毒、埃博拉病毒、甲型流感病毒、严重急性呼吸综合征冠状病毒和西尼罗河病毒。小鼠体内Ifitm3控制甲型流感病毒感染,人类Ifitm3的多态性与季节性和高致病性禽流感病毒的严重程度相关。在这里,我们回顾了IFITM蛋白的发现和特征,描述了它们的抗病毒活性谱,并讨论了这些作用的潜在机制。
Animal cells use a wide variety of mechanisms to slow or prevent replication of viruses. These mechanisms are usually mediated by antiviral proteins whose expression and activities can be constitutive but are frequently amplified by interferon induction. Among these interferon-stimulated proteins, members of the IFITM (interferon-induced transmembrane) family are unique because they prevent infection before a virus can traverse the lipid bilayer of the cell. At least three human IFITM proteins—IFITM1, IFITM2, and IFITM3—have antiviral activities. These activities limit infection in cultured cells by many viruses, including dengue virus, Ebola virus, influenza A virus, severe acute respiratory syndrome coronavirus, and West Nile virus. Murine Ifitm3 controls influenza A virus infection in vivo, and polymorphisms in human IFITM3 correlate with the severity of both seasonal and highly pathogenic avian influenza virus. Here we review the discovery and characterization of the IFITM proteins, describe the spectrum of their antiviral activities, and discuss potential mechanisms underlying these effects.
DOI: 10.1016/j.micinf.2012.12.003
发表时间: 2013-04
影响因子: 5.8
作者:
Chutiwitoonchai N;Hiyoshi M;Hiyoshi-Yoshidomi Y;Hashimoto M;Tokunaga K;Suzu S
通讯作者: Suzu S
DOI: 10.1016/j.chom.2013.03.006
发表时间: 2013-04-17
影响因子: 30.3
作者:
Amini-Bavil-Olyaee S;Choi YJ;Lee JH;Shi M;Huang IC;Farzan M;Jung JU
通讯作者: Jung JU
DOI: 10.1074/jbc.270.40.23860
发表时间: 1995-10-06
影响因子: 4.8
作者:
DEBLANDRE, GA;MARINX, OP;WATHELET, MG
通讯作者: WATHELET, MG
DOI: 10.1128/jvi.72.1.467-475.1998
发表时间: 1998-01-01
影响因子: 5.4
作者:
Chandran, K;Nibert, ML
通讯作者: Nibert, ML
DOI: 10.1007/s00018-003-3016-9
发表时间: 2003-06-01
影响因子: 8
作者:
Brem, R;Oroszlan-Szovik, K;Certa, U
通讯作者: Certa, U