Li Xiaoya, Qiao Bo, Wu Yueying, Deng Na, Yuan Jiali, Tan Zhoujin
School of Traditional Chinese Medicine, Hunan University of Chinese Medicine, Changsha, Hunan, China.
Hunan Key Laboratory of Traditional Chinese Medicine Prescription and Syndromes Translational Medicine, Changsha, Hunan, China.
Front Pharmacol. 2024 Jun 10;15:1360589. doi: 10.3389/fphar.2024.1360589. eCollection 2024.
BACKGROUND: Sishen Pill (SSP) has good efficacy in diarrhea with deficiency kidney-yang syndrome (DKYS), but the mechanism of efficacy involving intestinal microecology has not been elucidated. OBJECTIVE: This study investigated the mechanism of SSP in regulating intestinal microecology in diarrhea with DKYS. METHODS: Adenine combined with was used to construct a mouse model of diarrhea with DKYS and administered with SSP. The behavioral changes and characteristics of gut content microbiota and short-chain fatty acids (SCFAs) of mice were analyzed to explore the potential association between the characteristic bacteria, SCFAs, intestinal inflammatory and kidney function-related indicators. RESULTS: After SSP intervention, the body weight and anal temperature of diarrhea with DKYS gradually recovered and approached the normal level. was significantly enriched, and propionic, butyric, isobutyric and isovaleric acids were elevated. Serum creatinine (Cr), interleukin-6 (IL-6) and tumour necrosis factor-α (TNF-α) levels of the mice were reduced, while serum blood urea nitrogen (BUN) and secretory immunoglobulin A (sIgA) in the colonic tissues were increased. Moreover, there were correlations between , SCFAs, intestinal inflammatory, and kidney function. CONCLUSION: SSP might suppress the intestinal inflammation by regulating the "-propionic acid" pathway, thus achieving the effect of treating diarrhea with DKYS.
背景:四神丸(SSP)对肾阳虚泄泻证(DKYS)有良好疗效,但涉及肠道微生态的疗效机制尚未阐明。 目的:本研究探讨SSP对DKYS泄泻肠道微生态的调节机制。 方法:采用腺嘌呤联合(此处原文缺失部分内容)构建DKYS泄泻小鼠模型,并给予SSP。分析小鼠的行为变化、肠道内容物微生物群和短链脂肪酸(SCFAs)的特征,以探讨特征菌、SCFAs、肠道炎症和肾功能相关指标之间的潜在关联。 结果:SSP干预后,DKYS泄泻小鼠的体重和肛温逐渐恢复并接近正常水平。(此处原文缺失部分内容)显著富集,丙酸、丁酸、异丁酸和异戊酸升高。小鼠血清肌酐(Cr)、白细胞介素-6(IL-6)和肿瘤坏死因子-α(TNF-α)水平降低,而结肠组织中的血清尿素氮(BUN)和分泌型免疫球蛋白A(sIgA)增加。此外,(此处原文缺失部分内容)、SCFAs、肠道炎症和肾功能之间存在相关性。 结论:SSP可能通过调节“-丙酸”途径抑制肠道炎症,从而达到治疗DKYS泄泻的效果。
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