共 73 条
Prolonged high-intensity exercise induces fluctuating immune responses to herpes simplex virus infection via glucocorticoids
被引:4
作者:
Adachi, Akimasa
[1
]
Honda, Tetsuya
[1
,2
]
Dainichi, Teruki
[1
]
Egawa, Gyohei
[1
]
Yamamoto, Yosuke
[1
]
Nomura, Takashi
[1
]
Nakajima, Saeko
[1
]
Otsuka, Atsushi
[1
]
Maekawa, Masamitsu
[3
]
Mano, Nariyasu
[3
]
Koyanagi, Naoto
[4
,5
]
Kawaguchi, Yasushi
[4
,5
]
Ohteki, Toshiaki
[6
]
Nagasawa, Takashi
[7
,8
]
Ikuta, Koichi
[9
]
Kitoh, Akihiko
[1
]
Kabashima, Kenji
[1
,10
,11
]
机构:
[1] Kyoto Univ, Dept Dermatol, Grad Sch Med, Kyoto, Japan
[2] Hamamatsu Univ Sch Med, Dept Dermatol, Hamamatsu, Shizuoka, Japan
[3] Tohoku Univ Hosp, Dept Pharmaceut Sci, Sendai, Miyagi, Japan
[4] Univ Tokyo, Inst Med Sci, Dept Microbiol & Immunol, Div Mol Virol, Tokyo, Japan
[5] Univ Tokyo, Inst Med Sci, Int Res Ctr Infect Dis, Dept Infect Dis Control, Tokyo, Japan
[6] Tokyo Med & Dent Univ TMDU, Dept Biodef Res, Med Res Inst, Tokyo, Japan
[7] Osaka Univ, Lab Stem Cell Biol & Dev Immunol, Grad Sch Frontier Biosci, Osaka, Japan
[8] Osaka Univ, Grad Sch Med, Osaka, Japan
[9] Osaka Univ, Inst Frontier Life & Med Sci, Dept Virus Res, Lab Immune Regulat, Osaka, Japan
[10] ASTAR, Singapore Immunol Network SIgN, Singapore, Singapore
[11] ASTAR, Skin Res Inst Singapore SRIS, Singapore, Singapore
基金:
日本学术振兴会;
关键词:
Prolonged high-intensity exercise;
HSV-2;
glucocorti-coids;
corticosterone;
CXCR4;
CXCL12;
plasmacytoid dendritic cell;
fluctuation;
viral infection;
PLASMACYTOID DENDRITIC CELLS;
RESPIRATORY-TRACT INFECTIONS;
NATURAL-KILLER-CELLS;
INFLAMED LYMPH-NODES;
BONE-MARROW;
MACROPHAGE FUNCTION;
PHYSICAL-ACTIVITY;
PROTEIN-KINASE;
CUTTING EDGE;
RECEPTOR;
D O I:
10.1016/j.jaci.2021.04.028
中图分类号:
R392 [医学免疫学];
学科分类号:
100102 ;
摘要:
Background: Epidemiologic studies have yielded conflicting results regarding the influence of a single bout of prolonged high-intensity exercise on viral infection. Objective: We sought to learn whether prolonged high-intensity exercise either exacerbates or ameliorates herpes simplex virus type 2 (HSV-2) infection according to the interval between virus exposure and exercise. Methods: Mice were intravaginally infected with HSV-2 and exposed to run on the treadmill. Results: Prolonged high-intensity exercise 17 hours after infection impaired the clearance of HSV-2, while exercise 8 hours after infection enhanced the clearance of HSV-2. These impaired or enhanced immune responses were related to a transient decrease or increase in the number of blood-circulating plasmacytoid dendritic cells. Exercise-induced glucocorticoids transiently decreased the number of circulating plasmacytoid dendritic cells by facilitating their homing to the bone marrow via the CXCL12-CXCR4 axis, which led to their subsequent increase in the blood. Conclusion: A single bout of prolonged high-intensity exercise can be either deleterious or beneficial to antiviral immunity. (J Allergy Clin Immunol 2021;148:1575-88.)
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页码:1575 / +
页数:21
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