{"title":"逍遥散通过抑制肠道菌群谷氨酸水平逆转抑郁的促乳腺癌作用。","authors":"Yingchao Wu , Yuqi Liang , Jiaqi Cui , Jieting Chen , Junfeng Huang , Congwen Yang , Qian Zuo , Qianjun Chen","doi":"10.1016/j.jep.2025.120636","DOIUrl":null,"url":null,"abstract":"<div><h3>Ethnopharmacological relevance</h3><div>Xiaoyao San (XYS), a traditional Chinese herbal remedy used to soothe the liver and resolve depression, has long been employed in the treatment of depression and has recently demonstrated promising effects against breast cancer. However, the exact mechanism of its action against depressive breast cancer remains unclear.</div></div><div><h3>Aim of the study</h3><div>This study aimed to identify the molecular targets of XYS responsible for reversing depressive breast cancer and to elucidate its underlying mechanisms.</div></div><div><h3>Materials and methods</h3><div>Behavioral and histopathological analyses will be used to validate the efficacy of XYS in ameliorating depressive breast cancer in chronic unpredictable mild stress (CUMS) models. The differentially expressed genes associated with depressive breast cancer were identified by transcriptomic technology, and network pharmacology was used to predict the target genes of XYS. Furthermore, a pseudogerm-free mouse model was established to explore the mechanistic basis of XYS intervention, and intestinal metabolomics was integrated with 16S rDNA gene sequencing to assess microbiota-related pathways.</div></div><div><h3>Results</h3><div>XYS significantly reversed depression-like behaviors and tumor growth-promoting effects in a CUMS model. Taken together, the results of the transcriptomic data and network pharmacology predictions indicate that XYS may alleviate depression-related breast cancer through modulation of the glutamate receptor signaling pathway. Additional metabolomics and 16S rDNA sequencing studies demonstrated that XYS altered glutamate metabolism in depressive breast cancer mice. Furthermore, the elimination of intestinal flora by antibiotics weakened the efficacy of XYS in the treatment of depressive breast cancer.</div></div><div><h3>Conclusion</h3><div>These findings suggest that XYS has potential therapeutic value for treating depressive breast cancer through inhibition of glutamate level within gut microbiota.</div></div>","PeriodicalId":15761,"journal":{"name":"Journal of ethnopharmacology","volume":"355 ","pages":"Article 120636"},"PeriodicalIF":5.4000,"publicationDate":"2025-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Xiaoyao San reverses the pro-breast cancer effect of depression by inhibiting glutamate levels in intestinal flora\",\"authors\":\"Yingchao Wu , Yuqi Liang , Jiaqi Cui , Jieting Chen , Junfeng Huang , Congwen Yang , Qian Zuo , Qianjun Chen\",\"doi\":\"10.1016/j.jep.2025.120636\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Ethnopharmacological relevance</h3><div>Xiaoyao San (XYS), a traditional Chinese herbal remedy used to soothe the liver and resolve depression, has long been employed in the treatment of depression and has recently demonstrated promising effects against breast cancer. However, the exact mechanism of its action against depressive breast cancer remains unclear.</div></div><div><h3>Aim of the study</h3><div>This study aimed to identify the molecular targets of XYS responsible for reversing depressive breast cancer and to elucidate its underlying mechanisms.</div></div><div><h3>Materials and methods</h3><div>Behavioral and histopathological analyses will be used to validate the efficacy of XYS in ameliorating depressive breast cancer in chronic unpredictable mild stress (CUMS) models. The differentially expressed genes associated with depressive breast cancer were identified by transcriptomic technology, and network pharmacology was used to predict the target genes of XYS. Furthermore, a pseudogerm-free mouse model was established to explore the mechanistic basis of XYS intervention, and intestinal metabolomics was integrated with 16S rDNA gene sequencing to assess microbiota-related pathways.</div></div><div><h3>Results</h3><div>XYS significantly reversed depression-like behaviors and tumor growth-promoting effects in a CUMS model. Taken together, the results of the transcriptomic data and network pharmacology predictions indicate that XYS may alleviate depression-related breast cancer through modulation of the glutamate receptor signaling pathway. Additional metabolomics and 16S rDNA sequencing studies demonstrated that XYS altered glutamate metabolism in depressive breast cancer mice. Furthermore, the elimination of intestinal flora by antibiotics weakened the efficacy of XYS in the treatment of depressive breast cancer.</div></div><div><h3>Conclusion</h3><div>These findings suggest that XYS has potential therapeutic value for treating depressive breast cancer through inhibition of glutamate level within gut microbiota.</div></div>\",\"PeriodicalId\":15761,\"journal\":{\"name\":\"Journal of ethnopharmacology\",\"volume\":\"355 \",\"pages\":\"Article 120636\"},\"PeriodicalIF\":5.4000,\"publicationDate\":\"2025-09-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of ethnopharmacology\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S0378874125013285\",\"RegionNum\":2,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CHEMISTRY, MEDICINAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of ethnopharmacology","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0378874125013285","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, MEDICINAL","Score":null,"Total":0}
Xiaoyao San reverses the pro-breast cancer effect of depression by inhibiting glutamate levels in intestinal flora
Ethnopharmacological relevance
Xiaoyao San (XYS), a traditional Chinese herbal remedy used to soothe the liver and resolve depression, has long been employed in the treatment of depression and has recently demonstrated promising effects against breast cancer. However, the exact mechanism of its action against depressive breast cancer remains unclear.
Aim of the study
This study aimed to identify the molecular targets of XYS responsible for reversing depressive breast cancer and to elucidate its underlying mechanisms.
Materials and methods
Behavioral and histopathological analyses will be used to validate the efficacy of XYS in ameliorating depressive breast cancer in chronic unpredictable mild stress (CUMS) models. The differentially expressed genes associated with depressive breast cancer were identified by transcriptomic technology, and network pharmacology was used to predict the target genes of XYS. Furthermore, a pseudogerm-free mouse model was established to explore the mechanistic basis of XYS intervention, and intestinal metabolomics was integrated with 16S rDNA gene sequencing to assess microbiota-related pathways.
Results
XYS significantly reversed depression-like behaviors and tumor growth-promoting effects in a CUMS model. Taken together, the results of the transcriptomic data and network pharmacology predictions indicate that XYS may alleviate depression-related breast cancer through modulation of the glutamate receptor signaling pathway. Additional metabolomics and 16S rDNA sequencing studies demonstrated that XYS altered glutamate metabolism in depressive breast cancer mice. Furthermore, the elimination of intestinal flora by antibiotics weakened the efficacy of XYS in the treatment of depressive breast cancer.
Conclusion
These findings suggest that XYS has potential therapeutic value for treating depressive breast cancer through inhibition of glutamate level within gut microbiota.
期刊介绍:
The Journal of Ethnopharmacology is dedicated to the exchange of information and understandings about people''s use of plants, fungi, animals, microorganisms and minerals and their biological and pharmacological effects based on the principles established through international conventions. Early people confronted with illness and disease, discovered a wealth of useful therapeutic agents in the plant and animal kingdoms. The empirical knowledge of these medicinal substances and their toxic potential was passed on by oral tradition and sometimes recorded in herbals and other texts on materia medica. Many valuable drugs of today (e.g., atropine, ephedrine, tubocurarine, digoxin, reserpine) came into use through the study of indigenous remedies. Chemists continue to use plant-derived drugs (e.g., morphine, taxol, physostigmine, quinidine, emetine) as prototypes in their attempts to develop more effective and less toxic medicinals.