共 8 条
KIR2DL2 inhibitory pathway enhances Th17 cytokine secretion by NK cells in response to herpesvirus infection in multiple sclerosis patients
被引:16
|作者:
Rizzo, Roberta
[1
]
Bortolotti, Dania
[1
]
Fainardi, Enrico
[2
]
Gentili, Valentina
[1
]
Bolzani, Silvia
[1
]
Baldi, Eleonora
[3
]
Casetta, Ilaria
[4
]
Granieri, Enrico
[4
]
Rotola, Antonella
[1
]
Furlan, Roberto
[5
]
Di Luca, Dario
[1
]
机构:
[1] Univ Ferrara, Sect Microbiol & Med Genet, Dept Med Sci, Via Luigi Borsari 46, I-44121 Ferrara, Italy
[2] Azienda Osped Univ, Dept Neurosci & Rehabil, Neuroradiol Unit, Ferrara, Italy
[3] Azienda Osped Univ, Dept Neurosci & Rehabil, Neurol Unit, Ferrara, Italy
[4] Univ Ferrara, Dept Biomed & Specialist Surg Sci, Neurol Sect, I-44100 Ferrara, Italy
[5] Ist Sci San Raffaele, Div Neurosci, INSPE, I-20132 Milan, Italy
关键词:
NK cells;
Inhibitory receptor;
Host/pathogens interactions;
Herpesvirus;
Th17;
VIRUS-INFECTION;
KILLER;
RECEPTOR;
MOLECULES;
SUBSETS;
CLONES;
D O I:
10.1016/j.jneuroim.2016.03.007
中图分类号:
R392 [医学免疫学];
Q939.91 [免疫学];
学科分类号:
100102 ;
摘要:
We have previously demonstrated that multiple sclerosis (MS) patients with KIR2DL2 expression on Natural killer (NK) cells are more susceptible to herpes simplex virus 1 (HSV-1) infection. We explored cytokine expression by NK cells during HSV-1 infection in association with KIR2DL2 expression. MS KIR2DL2(+) NK cells failed to control HSV-1 infection and secreted high levels of Th17 cytokines, while MS KIR2DL2(-) NK cells released Th1 cytokines, mainly IFN-gamma. Our data showed, for the first time, a peculiar Th17 cytokine secretion by MS KIR2DL2(+) NK cells in the presence of HSV-1 infection, that could be implicated in MS pathogenesis. (C) 2016 Elsevier B.V. All rights reserved.
引用
收藏
页码:1 / 5
页数:5
相关论文