PMID- 31350848 OWN - NLM STAT- MEDLINE DCOM- 20200928 LR - 20200928 IS - 1529-7268 (Electronic) IS - 0006-3363 (Linking) VI - 101 IP - 4 DP - 2019 Oct 25 TI - Pattern recognition receptor-mediated innate immune responses in seminal vesicle epithelial cell and their impacts on cellular functiondagger. PG - 733-747 LID - 10.1093/biolre/ioz136 [doi] AB - The seminal vesicles can be infected by microorganisms, thereby resulting in vesiculitis and impairment in male fertility. Innate immune responses in seminal vesicles cells to microbial infections, which facilitate vesiculitis, have yet to be investigated. The present study aims to elucidate pattern recognition receptor-mediated innate immune responses in seminal vesicles epithelial cells. Various pattern recognition receptors, including Toll-like receptor 3, Toll-like receptor 4, cytosolic ribonucleic acid, and deoxyribonucleic acid sensors, are abundantly expressed in seminal vesicles epithelial cells. These pattern recognition receptors can recognize their respective ligands, thus activating nuclear factor kappa B and interferon regulatory factor 3. The pattern recognition receptor signaling induces expression of pro-inflammatory cytokines, such as tumor necrosis factor alpha (Tnfa) and interleukin 6 (Il6), chemokines monocyte chemoattractant protein-1 (Mcp1) and C-X-C motif chemokine 10 (Cxcl10), and type 1 interferons Ifna and Ifnb. Moreover, pattern recognition receptor-mediated innate immune responses up-regulated the expression of microsomal prostaglandin E synthase and cyclooxygenase 2, but they down-regulated semenogelin-1 expression. These results provide novel insights into the mechanism underlying vesiculitis and its impact on the functions of the seminal vesicles. CI - (c) The Author(s) 2019. Published by Oxford University Press on behalf of Society for the Study of Reproduction. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com. FAU - Gong, Maolei AU - Gong M AD - Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, Beijing, China. FAU - Wang, Fei AU - Wang F AD - Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, Beijing, China. FAU - Liu, Weihua AU - Liu W AD - Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, Beijing, China. FAU - Chen, Ran AU - Chen R AD - Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, Beijing, China. FAU - Wu, Han AU - Wu H AD - Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, Beijing, China. FAU - Zhang, Wenjing AU - Zhang W AD - Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, Beijing, China. FAU - Yu, Xiaoqin AU - Yu X AD - Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, Beijing, China. FAU - Han, Ruiqin AU - Han R AD - Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, Beijing, China. FAU - Liu, Aijie AU - Liu A AD - Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, Beijing, China. FAU - Chen, Yongmei AU - Chen Y AD - Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, Beijing, China. FAU - Han, Daishu AU - Han D AD - Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, Beijing, China. LA - eng PT - Journal Article PL - United States TA - Biol Reprod JT - Biology of reproduction JID - 0207224 RN - 0 (Receptors, Pattern Recognition) RN - O84C90HH2L (Poly I-C) SB - IM MH - Animals MH - Cells, Cultured MH - Epithelial Cells/cytology/*immunology/metabolism MH - Immunity, Innate/*genetics MH - Inflammation/genetics/immunology/pathology MH - Male MH - Mice MH - Mice, 129 Strain MH - Mice, Inbred C57BL MH - Mice, Knockout MH - Poly I-C MH - Receptors, Pattern Recognition/genetics/*physiology MH - Seminal Vesicles/cytology/*immunology/metabolism MH - Signal Transduction OTO - NOTNLM OT - innate immune response OT - male infertility OT - pattern recognition pattern receptor OT - seminal vesicle OT - vesiculitis EDAT- 2019/07/28 06:00 MHDA- 2020/09/29 06:00 CRDT- 2019/07/28 06:00 PHST- 2019/02/17 00:00 [received] PHST- 2019/05/29 00:00 [revised] PHST- 2019/07/26 00:00 [accepted] PHST- 2019/07/28 06:00 [pubmed] PHST- 2020/09/29 06:00 [medline] PHST- 2019/07/28 06:00 [entrez] AID - 5539733 [pii] AID - 10.1093/biolre/ioz136 [doi] PST - ppublish SO - Biol Reprod. 2019 Oct 25;101(4):733-747. doi: 10.1093/biolre/ioz136.