SPERMATOCYTE

作品数:8被引量:11H指数:3
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Effects of Melatonin on Spermatozoa Activity and Associated Mechanisms in Heat-Stressed Rats
《Journal of Clinical and Nursing Research》2024年第7期97-111,共15页Kai Tan Wenduo Chen Jing Huang Jianzhi Pan 
Public Welfare Project of Zhejiang Province(Grant no.LGN22C170010 and LGD22C170001)。
In animals,heat stress(HS)disrupts spermatogenesis,reducing sperm quality and,in severe cases,potentially inducing the loss of male reproductive function.Melatonin confers significant resistance to oxidative stress an...
关键词:MELATONIN Rat SPERMATOCYTE SPERMATOGENESIS ANTIOXIDANT 
Melatonin relieves heat-induced spermatocyte apoptosis in mouse testes by inhibition of ATF6 and PERK signaling pathways被引量:4
《Zoological Research》2021年第4期514-524,共11页De-Zhe Qin Hui Cai Cen He Dong-Hui Yang Jing Sun Wen-Lai He Ba-Lun Li Jin-Lian Hua Sha Peng 
supported by the National Natural Science Foundation of China(32072815);General Project of the Key R&D Plan of Shaanxi Province(2019NY-091);Program of Shaanxi Province Science and Technology Innovation Team(2019TD-036);Fundamental Research Funds for the Central Universities(2452020157)。
Normal spermatogenic processes require the scrotal temperature to be lower than that of the body as excessive heat affects spermatogenesis in the testes,reduces sperm quality and quantity,and even causes infertility.E...
关键词:Heat stress ATF6 PERK MELATONIN SPERMATOCYTE 
Prokineticin 2 overexpression induces spermatocyte apoptosis in varicocele in rats被引量:1
《Asian Journal of Andrology》2020年第5期500-506,共7页Ying Li Ting Zhou Yu-Fang Su Zhi-Yong Hu Jia-Jing Wei Wei Wang Chun-Yan Liu Kai Zhao Hui-Ping Zhang 
the National Natural Science Foundation of China(Grant No.81871148,No.81701539 and No.81571496).
Varicocele is one of the most important causes of male infertility,as this condition leads to a decline in sperm quality.It is generally believed that the presence of varicocele induces an increase in reactive oxygen ...
关键词:APOPTOSIS oxidative stress prokineticin 2 VARICOCELE 
The role of tyrosine phosphatase Shp2 in spermatogonial differentiation and spermatocyte meiosis
《Asian Journal of Andrology》2020年第1期79-87,共9页Yang Li Wen-Sheng Liu Jia Yi Shuang-Bo Kong Jian-Cheng Ding Yi-Nan Zhao Ying-Pu Tian Gen-Sheng Feng Chao-Jun Li Wen Liu Hai-Bin Wang Zhong-Xian Lu 
This work was supported by the National Key R&D Program of China(No.2018YFC1003701 and No.2017YFC1001402);the National Natural Science Foundation of China(Grant No.31171375).
The transition from spermatogonia to spermatocytes and the initiation of meiosis are key steps in spermatogenesis and are precisely regulated by a plethora of proteins.However,the underlying molecular mechanism remain...
关键词:cell DIFFERENTIATION gene expression SPERMATOGENESIS TRANSGENIC MOUSE 
Putting things in place for fertilization: discovering roles for importin proteins in cell fate and spermatogenesis被引量:3
《Asian Journal of Andrology》2015年第4期537-544,共8页Kate L Loveland Andrew T Major Romaly Butler Julia C Young David A Jan Yoichi Miyamoto 
Importin proteins were originally characterized for their central role in protein transport through the nuclear pores, the only intracellular entry to the nucleus. This vital function must be tightly regulated to cont...
关键词:cell fate cell stress IMPORTIN KARYOPHERIN nucleocytoplasmic transport SPERMATID SPERMATOCYTE SPERMATOGENESIS 
Identification of differentially expressed genes of primary spermatocyte against round spermatid isolated from human testis using the laser capture microdissection technique被引量:3
《Cell Research》2004年第6期507-512,共6页GangLIANG XiaoDongZHANG LuJingWANG YuShenSHA JianChaoZHANG ShiYingMIAO ShuDongZONG LinFangWANG S.S.KOIDE 
The method of laser capture microdissection (LCM) combined with suppressive subtractive hybridization (SSH) was developed to isolate specific germ cells from human testis sections and to identify the genes expressed d...
关键词:laser capture microdissection suppressive subtractive hybridization SPERMATOGENESIS cytochrome c oxidase  humanin. 
Preparation and analysis of spermatocyte meiotic pachytene bivalents of pigs for gene mapping
《Cell Research》2002年第5期401-406,共6页BANG LIU, GENG LIN JIN, SHU HONG ZHAO, MEI YU, TONG AN XIONG, ZHONG ZHEN PENG, Km LILaboratory of Molecular Biology and Animal Breeding, School of Animal Science and Veterinary Medicine, Huazhong Agricultural University, Wuhan 430070, China 
supported by the Key Project of National Basic Research and Developmental Plan(G2000016103)of China;the National Outstanding Youth Science Foundation(39925027);National Natural Science Foundation of China(39570519);the International Foundation for Science(IFS,B/2425-2F).
Well-spread meiotic pachytene bivalents were obtained by using the prolonged hypotonic treatment com-bined with high chloroform Carnory’s fixative solution from cells of the testes of domestic pigs. Comparison in the...
关键词:pachytene bivalents sex chromosome synapsis two-color PRINS microsatelHtes pigs. 
Subzonal insemination with primary spermatocytes in mouse
《Chinese Science Bulletin》1997年第15期1304-1308,共5页Liu, L Sun, QY Duan, CW Liu, H Song, XF Qian, JF Chen, DY 
IT is well known that oocytes, in general condition, can be penetrated by sperm rather thanround spermatids. In 1993, Ogura injected round spermatid nuclei into hamster oocytes anddemonstrated that the spermatid nucle...
关键词:PRIMARY SPERMATOCYTE subzonal INSEMINATION ELECTROFUSION mouse. 
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