中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Dysbiosis of Gut Microbiome Aggravated Male Infertility in Captivity of Plateau Pika

文献类型:期刊论文

作者Zhang, Liangzhi; Tang, Xianjiang; Fan, Chao; Ren, Shi'en; Cheng, Qi; Zhou, Huakun; Liu, Kai; Jia, Shangang; Zhang, Yanming
刊名BIOMOLECULES
出版日期2024
卷号14期号:4
英文摘要Captivity is an important and efficient technique for rescuing endangered species. However, it induces infertility, and the underlying mechanism remains obscure. This study used the plateau pika (Ochotona curzoniae) as a model to integrate physiological, metagenomic, metabolomic, and transcriptome analyses and explore whether dysbiosis of the gut microbiota induced by artificial food exacerbates infertility in captive wild animals. Results revealed that captivity significantly decreased testosterone levels and the testicle weight/body weight ratio. RNA sequencing revealed abnormal gene expression profiles in the testicles of captive animals. The microbial alpha-diversity and Firmicutes/Bacteroidetes ratio were drastically decreased in the captivity group. Bacteroidetes and Muribaculaceae abundance notably increased in captive pikas. Metagenomic analysis revealed that the alteration of flora increased the capacity for carbohydrate degradation in captivity. The levels of microbe metabolites' short-chain fatty acids (SCFAs) were significantly high in the captive group. Increasing SCFAs influenced the immune response of captivity plateau pikas; pro-inflammatory cytokines were upregulated in captivity. The inflammation ultimately contributed to male infertility. In addition, a positive correlation was observed between Gastranaerophilales family abundance and testosterone concentration. Our results provide evidence for the interactions between artificial food, the gut microbiota, and male infertility in pikas and benefit the application of gut microbiota interference in threatened and endangered species.
源URL[http://210.75.249.4/handle/363003/62057]  
专题西北高原生物研究所_中国科学院西北高原生物研究所
推荐引用方式
GB/T 7714
Zhang, Liangzhi,Tang, Xianjiang,Fan, Chao,et al. Dysbiosis of Gut Microbiome Aggravated Male Infertility in Captivity of Plateau Pika[J]. BIOMOLECULES,2024,14(4).
APA Zhang, Liangzhi.,Tang, Xianjiang.,Fan, Chao.,Ren, Shi'en.,Cheng, Qi.,...&Zhang, Yanming.(2024).Dysbiosis of Gut Microbiome Aggravated Male Infertility in Captivity of Plateau Pika.BIOMOLECULES,14(4).
MLA Zhang, Liangzhi,et al."Dysbiosis of Gut Microbiome Aggravated Male Infertility in Captivity of Plateau Pika".BIOMOLECULES 14.4(2024).

入库方式: OAI收割

来源:西北高原生物研究所

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