PMID- 27477784 OWN - NLM STAT- MEDLINE DCOM- 20171117 LR - 20180719 IS - 1872-8057 (Electronic) IS - 0303-7207 (Linking) VI - 436 DP - 2016 Nov 15 TI - Mumps virus induces innate immune responses in mouse ovarian granulosa cells through the activation of Toll-like receptor 2 and retinoic acid-inducible gene I. PG - 183-94 LID - S0303-7207(16)30273-8 [pii] LID - 10.1016/j.mce.2016.07.033 [doi] AB - Mumps virus (MuV) infection may lead to oophoritis and perturb ovarian function. However, the mechanisms underlying the activation of innate immune responses to MuV infection in the ovary have not been investigated. This study showed that Toll-like receptor 2 (TLR2) and retinoic acid-inducible gene I (RIG-I) cooperatively initiate innate immune responses to MuV infection in mouse ovarian granulosa cells. Ovarian granulosa cells infected with MuV significantly produced pro-inflammatory cytokines and chemokines, including interleukin-1beta (IL-1beta), tumor necrosis factor alpha (TNF-alpha), monocyte chemotactic protein 1 (MCP-1), and type 1 interferons (IFN-alpha and IFN-beta). Knockdown of RIG-I significantly decreased MuV-induced cytokine expression. TLR2 deficiency reduced the expression of IL-1beta, TNF-alpha, and MCP-1 but did not affect the expression of IFN-alpha and IFN-beta in granulosa cells after infection with MuV. Intraperitoneal injection of MuV induced the ovarian innate immune responses in vivo, which suppressed estradiol synthesis and induced granulosa cell apoptosis. The results provide novel insights into the mechanisms underlying MuV-induced innate immune responses in the mouse ovary. CI - Copyright (c) 2016 Elsevier Ireland Ltd. All rights reserved. FAU - Wang, Qing AU - Wang Q AD - School of Basic Medicine, Peking Union Medical College, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, Beijing, China. FAU - Wu, Han AU - Wu H AD - School of Basic Medicine, Peking Union Medical College, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, Beijing, China. FAU - Cheng, Lijing AU - Cheng L AD - School of Basic Medicine, Peking Union Medical College, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, Beijing, China. FAU - Yan, Keqin AU - Yan K AD - School of Basic Medicine, Peking Union Medical College, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, Beijing, China. FAU - Shi, Lili AU - Shi L AD - School of Basic Medicine, Peking Union Medical College, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, Beijing, China. FAU - Zhao, Xiang AU - Zhao X AD - School of Basic Medicine, Peking Union Medical College, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, Beijing, China. FAU - Jiang, Qian AU - Jiang Q AD - School of Basic Medicine, Peking Union Medical College, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, Beijing, China. FAU - Wang, Fei AU - Wang F AD - School of Basic Medicine, Peking Union Medical College, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, Beijing, China. FAU - Chen, Yongmei AU - Chen Y AD - School of Basic Medicine, Peking Union Medical College, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, Beijing, China. FAU - Li, Qihan AU - Li Q AD - Institute of Medical Biology, Chinese Academy of Medical Sciences, Kunming, 650118, China. FAU - Han, Daishu AU - Han D AD - School of Basic Medicine, Peking Union Medical College, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, Beijing, China. Electronic address: dshan@ibms.pumc.edu.cn. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20160728 PL - Ireland TA - Mol Cell Endocrinol JT - Molecular and cellular endocrinology JID - 7500844 RN - 0 (Cytokines) RN - 0 (Interferon Regulatory Factor-3) RN - 0 (Irf3 protein, mouse) RN - 0 (NF-kappa B) RN - 0 (Toll-Like Receptor 2) RN - EC 3.6.1.- (Ddx58 protein, mouse) RN - EC 3.6.4.13 (DEAD Box Protein 58) SB - IM MH - Animals MH - Apoptosis MH - Cytokines/metabolism MH - DEAD Box Protein 58/*metabolism MH - Female MH - Granulosa Cells/*immunology/*virology MH - Humans MH - *Immunity, Innate MH - Interferon Regulatory Factor-3/metabolism MH - Mice, Inbred C57BL MH - Mumps/immunology/virology MH - Mumps virus/*physiology MH - NF-kappa B/metabolism MH - Toll-Like Receptor 2/*metabolism OTO - NOTNLM OT - Innate immune response OT - Mumps virus OT - Ovarian granulosa cell OT - Pattern recognition receptor EDAT- 2016/08/02 06:00 MHDA- 2017/11/29 06:00 CRDT- 2016/08/02 06:00 PHST- 2016/03/16 00:00 [received] PHST- 2016/07/26 00:00 [revised] PHST- 2016/07/26 00:00 [accepted] PHST- 2016/08/02 06:00 [entrez] PHST- 2016/08/02 06:00 [pubmed] PHST- 2017/11/29 06:00 [medline] AID - S0303-7207(16)30273-8 [pii] AID - 10.1016/j.mce.2016.07.033 [doi] PST - ppublish SO - Mol Cell Endocrinol. 2016 Nov 15;436:183-94. doi: 10.1016/j.mce.2016.07.033. Epub 2016 Jul 28.