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Войти в исследования Science advances · 2023
Decoding the spermatogonial stem cell niche under physiological and recovery conditions in adult mice and humans.
СтатьяНазвание и аннотация: Перевод в очереди
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Jin Cheng, Wang Zhipeng, Li Pengyu, Tang Jielin, Jiao Tao, Li Yiran, Ou Jinhuan, Zou Dingfeng, Li Mengzhen, Mang Xinyu, Liu Jun, Ma Yanni, Wu Xiaolong, Shi Jie, Chen Shitao, He Manman, Lu Yan, Zhang Ning, Miao Shiying, Sun Fei, Wang Linfang, Li Kai, Yu Jia, Song Wei
Аннотация
The intricate interaction between spermatogonial stem cell (SSC) and testicular niche is essential for maintaining SSC homeostasis; however, this interaction remains largely uncharacterized. In this study, to characterize the underlying signaling pathways and related paracrine factors, we delineated the intercellular interactions between SSC and niche cell in both adult mice and humans under physiological conditions and dissected the niche-derived regulation of SSC maintenance under recovery conditions, thus uncovering the essential role of C-C motif chemokine ligand 24 and insulin-like growth factor binding protein 7 in SSC maintenance. We also established the clinical relevance of specific paracrine factors in human fertility. Collectively, our work on decoding the adult SSC niche serves as a valuable reference for future studies on the aetiology, diagnosis, and treatment of male infertility.