The vesicular stomatitis virus matrix protein inhibits NF-κB activation in mouse L929 cells.
The vesicular stomatitis virus matrix protein inhibits NF-κB activation in mouse L929 cells.
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DOI:
10.1016/j.virol.2016.09.009
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发表时间:
2016-12
期刊:
影响因子:
3.7
通讯作者:
Ferran, Maureen C.
中科院分区:
文献类型:
--
作者:
Varble, Andrew J.;Ried, Christopher D.;Hammond, Warren J.;Marquis, Kaitlin A.;Woodruff, Matthew C.;Ferran, Maureen C.
关键词:
A previous study found that NF-κB activation is delayed in L929 cells infected with wild-type (wt) strains of VSV, while activation occurred earlier in cells infected with mutant strain T1026R1 (R1) that encodes a mutation in the cytotoxic matrix (M) protein. The integrity of the other R1 proteins is unknown; therefore our goal was to identify the viral component responsible for preventing NF-κB activation in L929 cells. We found that the M protein inhibits viral-mediated activation of NF-κB in the context of viral infection and when expressed alone via transfection, and that the M51R mutation in M abrogates this function. Addition of an IκB kinase (IKK) inhibitor blocked NF-κB activation and interferon-β mRNA expression in cells infected with viruses encoding the M51R mutation in M. These results indicate that the VSV M protein inhibits activation of NF-κB by targeting an event upstream of IKK in the canonical pathway.
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影响因子:
3.7
作者:
Garcia MA;Gallego P;Campagna M;González-Santamaría J;Martínez G;Marcos-Villar L;Vidal A;Esteban M;Rivas C
通讯作者:
Rivas C
影响因子:
5.4
作者:
Kopecky, SA;Willingham, MC;Lyles, DS
通讯作者:
Lyles, DS
影响因子:
3.7
作者:
DUNIGAN, DD;BAIRD, S;LUCASLENARD, J
通讯作者:
LUCASLENARD, J
影响因子:
5.4
作者:
Kopecky, SA;Lyles, DS
通讯作者:
Lyles, DS
影响因子:
3.7
作者:
Lyles, DS;McKenzie, MO
通讯作者:
McKenzie, MO