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Kisspeptin2 regulates hormone expression in female zebrafish (Danio rerio) pituitary

文献类型：期刊论文

作者Song, Yanlong1; Chen, Ji1; Tao, Binbin1; Luo, Daji1; Zhu, Zuoyan1; Hu, Wei1,2
刊名MOLECULAR AND CELLULAR ENDOCRINOLOGY
出版日期2020-08-01
卷号513页码:8
关键词Kiss2 kiss1rb Gnrh3 Hormone Pituitary Zebrafish
ISSN号0303-7207
DOI10.1016/j.mce.2020.110858
通讯作者Hu, Wei(huwei@ihb.ac.cn)
英文摘要Kisspeptin2 is a neuropeptide widely found in the brain and multiple peripheral tissues in the zebrafish. The pituitary is the center of synthesis and secretes various endocrine hormones. However, Kiss2 innervation in the zebrafish pituitary is unknown. In this study, the organization of Kiss2 cells and structures in the zebrafish pituitary by promoter-driving mCherry-labeling Kiss2 neurons were investigated. Kiss2 neurons in the hypothalamus do not project into the pituitary. Kiss2 cells are found in the female pituitary. Unidentified Kiss2 cells and extensions are located in the proximal pars distalis (PPD), similar to the distribution of Gnrh3 fibers. Kiss2 structures reside alongside Gnrh3 fibers. No Kiss2 structures are found in the male pituitary. The transcriptional expression of the kisspeptin receptor kiss1rb is detected in both female and male pituitaries. In situ hybridization shows that kiss1rb-positive cells are located in the PPD and pars intermedia (PI). In vitro Kiss2-10 treatment stimulates Akt and Erk phosphorylation and significantly induces lh beta, fsh beta, and prl1 mRNA expression in the female pituitary. The results in this study suggest that Kiss2 and Kiss1rb may form an independent paracrine or autocrine system in the female zebrafish pituitary. Kiss2 and Kiss1rb signaling regulates the expression of pituitary hormones.
WOS关键词NEURONS ; GENE ; ACTIVATION ; RECEPTORS ; SECRETION ; PATTERNS ; CLONING ; SYSTEM
资助项目National Natural Science Foundation of China[31721005] ; National Natural Science Foundation of China[31672661] ; National Natural Science Foundation of China[31802289] ; Chinese Academy of Sciences[152342KYSB20180019] ; Chinese Academy of Sciences[2019FBZ05]
WOS研究方向Cell Biology ; Endocrinology & Metabolism
语种英语
WOS记录号WOS:000548713200004
出版者ELSEVIER IRELAND LTD
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences ; Chinese Academy of Sciences
源URL[http://ir.ihb.ac.cn/handle/342005/38532]  
专题水生生物研究所_鱼类生物学及渔业生物技术研究中心_期刊论文
通讯作者Hu, Wei
作者单位1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Innovat Acad Seed Design, Wuhan 430072, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Qingdao 266237, Peoples R China
推荐引用方式
GB/T 7714		 Song, Yanlong,Chen, Ji,Tao, Binbin,et al. Kisspeptin2 regulates hormone expression in female zebrafish (Danio rerio) pituitary[J]. MOLECULAR AND CELLULAR ENDOCRINOLOGY,2020,513:8.
APA Song, Yanlong,Chen, Ji,Tao, Binbin,Luo, Daji,Zhu, Zuoyan,&Hu, Wei.(2020).Kisspeptin2 regulates hormone expression in female zebrafish (Danio rerio) pituitary.MOLECULAR AND CELLULAR ENDOCRINOLOGY,513,8.
MLA Song, Yanlong,et al."Kisspeptin2 regulates hormone expression in female zebrafish (Danio rerio) pituitary".MOLECULAR AND CELLULAR ENDOCRINOLOGY 513(2020):8.

入库方式： OAI收割

来源：水生生物研究所

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