Myelomonocytic cell recruitment causes fatal CNS vascular injury during acute viral meningitis.
Myelomonocytic cell recruitment causes fatal CNS vascular injury during acute viral meningitis.
复制标题
脊髓细胞细胞募集会导致急性病毒性脑膜炎期间致命的中枢神经系统损伤。
DOI:
10.1038/nature07591
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发表时间:
2009-01-08
期刊:
影响因子:
64.8
通讯作者:
McGavern, Dorian B.
中科院分区:
文献类型:
--
作者:
Kim, Jiyun V.;Kang, Silvia S.;Dustin, Michael L.;McGavern, Dorian B.
Lymphocytic choriomeningitis virus infection of the mouse central nervous system (CNS) elicits fatal immunopathology through blood–brain barrier breakdown and convulsive seizures. Although lymphocytic-choriomeningitis-virus-specific cytotoxic T lymphocytes (CTLs) are essential for disease, their mechanism of action is not known. To gain insights into disease pathogenesis, we observed the dynamics of immune cells in the meninges by two-photon microscopy. Here we report visualization of motile CTLs and massive secondary recruitment of pathogenic monocytes and neutrophils that were required for vascular leakage and acute lethality. CTLs expressed multiple chemoattractants capable of recruiting myelomonocytic cells. We conclude that a CD8+T-cell-dependent disorder can proceed in the absence of direct T-cell effector mechanisms and rely instead on CTL-recruited myelomonocytic cells.
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影响因子:
64.5
作者:
Kaech, SM;Hemby, S;Ahmed, R
通讯作者:
Ahmed, R
DOI:
10.1164/rccm.2112012
发表时间:
2002-08-01
影响因子:
24.7
作者:
Maus, U;von Grote, K;Lohmeyer, J
通讯作者:
Lohmeyer, J
DOI:
10.1152/ajpheart.1997.273.2.h981
发表时间:
1997-08-01
影响因子:
4.8
作者:
Hixenbaugh, EA;Goeckeler, ZM;Huang, AJ
通讯作者:
Huang, AJ
影响因子:
4.4
作者:
Beal, Allison M.;Anikeeva, Nadia;Sykulev, Yuri
通讯作者:
Sykulev, Yuri
影响因子:
3.1
作者:
ROSENGREN, S;LEY, K;ARFORS, KE
通讯作者:
ARFORS, KE