Bona Fide Th17 Cells without Th1 Functional Plasticity Protect against Influenza.
Bona Fide Th17 Cells without Th1 Functional Plasticity Protect against Influenza.
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DOI:
10.4049/jimmunol.2100801
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发表时间:
2022-04-15
影响因子:
4.4
通讯作者:
McKinstry, Karl Kai
中科院分区:
文献类型:
--
作者:
Dhume, Kunal;Finn, Caroline M.;Devarajan, Priyadharshini;Singh, Ayushi;Tejero, Joanne D.;Prokop, Emily;Strutt, Tara M.;Sell, Stewart;Swain, Susan L.;McKinstry, Karl Kai
Optimal transcriptional programming needed for CD4 T cells to protect against influenza A virus (IAV) is unclear. Most IAV-primed CD4 T cells fit Th1 criteria. However, cells deficient for the Th1 ‘master regulator’, T-bet, while marked by reduced Th1 identity, retain robust protective capacity. Here, we show that T-bet’s paralog, Eomesodermin, is largely redundant in the presence of T-bet but is essential for the residual Th1 attributes of T-bet-deficient cells. Cells lacking both T-bet and Eomesodermin instead develop concurrent Th17 and Th2 responses driven by specific inflammatory signals in the infected lung. Furthermore, the transfer of T-bet- and Eomes-deficient Th17, but not Th2, effector cells protects mice from lethal IAV infection. Importantly, these polyfunctional Th17 effectors do not display functional plasticity in vivo promoting gain of Th1 attributes seen in wildtype Th17 cells which has clouded evaluation of the protective nature of Th17 programming in many studies. Finally, we show that primary and heterosubtypic IAV challenge is efficiently cleared in T-bet- and Eomes double-deficient mice without enhanced morbidity despite a strongly Th17-biased inflammatory response. Our studies thus demonstrate unexpectedly potent antiviral capacity of unadulterated Th17 responses against IAV, with important implications for vaccine design.
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影响因子:
8
作者:
Califano D;Furuya Y;Roberts S;Avram D;McKenzie ANJ;Metzger DW
通讯作者:
Metzger DW
DOI:
10.1084/jem.20070041
发表时间:
2007-09-03
期刊:
The Journal of experimental medicine
影响因子:
--
作者:
McKinstry KK;Golech S;Lee WH;Huston G;Weng NP;Swain SL
通讯作者:
Swain SL
DOI:
10.4049/jimmunol.0801814
发表时间:
2009-03-15
期刊:
Journal of immunology (Baltimore, Md. : 1950)
影响因子:
--
作者:
Hamada H;Garcia-Hernandez Mde L;Reome JB;Misra SK;Strutt TM;McKinstry KK;Cooper AM;Swain SL;Dutton RW
通讯作者:
Dutton RW
影响因子:
6
作者:
Gopal, Radha;Rangel-Moreno, Javier;Khader, Shabaana A.
通讯作者:
Khader, Shabaana A.
影响因子:
8
作者:
Eliasson, D. G.;Omokanye, A.;Lycke, N.
通讯作者:
Lycke, N.