{"title":"果寡糖通过肠脑轴促进青春期小鼠BDNF介导的乳腺发育。","authors":"Yusong Ge, Yu Cao, Jialin Zhang, Feng Li, Jiaxin Wang, Mingyang Sun, Yuhao Liu, Xiaoyu Long, Wenjin Guo, Juxiong Liu, Shoupeng Fu","doi":"10.1038/s41522-024-00607-4","DOIUrl":null,"url":null,"abstract":"<p><p>The \"gut-brain axis\" is involved in many physiological processes. However, its role in regulating mammary gland (MG) development remains unknown. In this study, we established the mice model of bilateral subdiaphragmatic vagotomy (Vago) to clarify the effects of \"gut-brain axis\" on MG development in pubertal mice. The results showed that Vago reduced the ratio of Lactobacillus and Bifidobacterium, neuronal excitability in the nucleus of solitary tract (NTS), and synthesis and secretion of BDNF, thereby slowing MG development. Transplanting the gut microbiota of Vago mice to recipient mice replicated these effects, and transplanting the gut microbiota of Control mice to Vago mice did not alleviate these effects. Galacto-Oligosaccharide (GOS), which up-regulates the ratio of Lactobacillus and Bifidobacterium, supplementation elevated NTS neuron excitability, synthesis and secretion of BDNF, and MG development, but Vago reversed these benefits. In conclusion, GOS enhances BDNF-mediated mammary gland development in pubertal mice via the \"gut-brain axis\".</p>","PeriodicalId":19370,"journal":{"name":"npj Biofilms and Microbiomes","volume":"10 1","pages":"130"},"PeriodicalIF":7.8000,"publicationDate":"2024-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11577074/pdf/","citationCount":"0","resultStr":"{\"title\":\"GOS enhances BDNF-mediated mammary gland development in pubertal mice via the gut-brain axis.\",\"authors\":\"Yusong Ge, Yu Cao, Jialin Zhang, Feng Li, Jiaxin Wang, Mingyang Sun, Yuhao Liu, Xiaoyu Long, Wenjin Guo, Juxiong Liu, Shoupeng Fu\",\"doi\":\"10.1038/s41522-024-00607-4\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>The \\\"gut-brain axis\\\" is involved in many physiological processes. However, its role in regulating mammary gland (MG) development remains unknown. In this study, we established the mice model of bilateral subdiaphragmatic vagotomy (Vago) to clarify the effects of \\\"gut-brain axis\\\" on MG development in pubertal mice. The results showed that Vago reduced the ratio of Lactobacillus and Bifidobacterium, neuronal excitability in the nucleus of solitary tract (NTS), and synthesis and secretion of BDNF, thereby slowing MG development. Transplanting the gut microbiota of Vago mice to recipient mice replicated these effects, and transplanting the gut microbiota of Control mice to Vago mice did not alleviate these effects. Galacto-Oligosaccharide (GOS), which up-regulates the ratio of Lactobacillus and Bifidobacterium, supplementation elevated NTS neuron excitability, synthesis and secretion of BDNF, and MG development, but Vago reversed these benefits. In conclusion, GOS enhances BDNF-mediated mammary gland development in pubertal mice via the \\\"gut-brain axis\\\".</p>\",\"PeriodicalId\":19370,\"journal\":{\"name\":\"npj Biofilms and Microbiomes\",\"volume\":\"10 1\",\"pages\":\"130\"},\"PeriodicalIF\":7.8000,\"publicationDate\":\"2024-11-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11577074/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"npj Biofilms and Microbiomes\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.1038/s41522-024-00607-4\",\"RegionNum\":1,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"BIOTECHNOLOGY & APPLIED MICROBIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"npj Biofilms and Microbiomes","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1038/s41522-024-00607-4","RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"BIOTECHNOLOGY & APPLIED MICROBIOLOGY","Score":null,"Total":0}
GOS enhances BDNF-mediated mammary gland development in pubertal mice via the gut-brain axis.
The "gut-brain axis" is involved in many physiological processes. However, its role in regulating mammary gland (MG) development remains unknown. In this study, we established the mice model of bilateral subdiaphragmatic vagotomy (Vago) to clarify the effects of "gut-brain axis" on MG development in pubertal mice. The results showed that Vago reduced the ratio of Lactobacillus and Bifidobacterium, neuronal excitability in the nucleus of solitary tract (NTS), and synthesis and secretion of BDNF, thereby slowing MG development. Transplanting the gut microbiota of Vago mice to recipient mice replicated these effects, and transplanting the gut microbiota of Control mice to Vago mice did not alleviate these effects. Galacto-Oligosaccharide (GOS), which up-regulates the ratio of Lactobacillus and Bifidobacterium, supplementation elevated NTS neuron excitability, synthesis and secretion of BDNF, and MG development, but Vago reversed these benefits. In conclusion, GOS enhances BDNF-mediated mammary gland development in pubertal mice via the "gut-brain axis".
期刊介绍：
npj Biofilms and Microbiomes is a comprehensive platform that promotes research on biofilms and microbiomes across various scientific disciplines. The journal facilitates cross-disciplinary discussions to enhance our understanding of the biology, ecology, and communal functions of biofilms, populations, and communities. It also focuses on applications in the medical, environmental, and engineering domains. The scope of the journal encompasses all aspects of the field, ranging from cell-cell communication and single cell interactions to the microbiomes of humans, animals, plants, and natural and built environments. The journal also welcomes research on the virome, phageome, mycome, and fungome. It publishes both applied science and theoretical work. As an open access and interdisciplinary journal, its primary goal is to publish significant scientific advancements in microbial biofilms and microbiomes. The journal enables discussions that span multiple disciplines and contributes to our understanding of the social behavior of microbial biofilm populations and communities, and their impact on life, human health, and the environment.
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