Mechanism of a polyherbal mixture alleviates calf diarrhea: an integrated network pharmacology, metabolomics, and microbiome study
Source: PubMed Central Open Access, NCBI / U.S. National Library of Medicine
Background Calf diarrhea represents a prevalent and serious challenge in dairy farming. While medicinal plants demonstrate considerable potential for preventing calf diarrhea within antibiotic-free farming systems, their active components and mechanisms remain poorly characterized. The objective of this study was to investigate a polyherbal mixture (PM; including,Hook. & Arn.,(Lour.) Müll.Arg,Lour.,(L.) Urban, andMiq.) supplemented to preweaning calves from d 4 to 60, utilizing an integrated approach combining network pharmacology, metabolomics, and microbiomics. Results Dietary supplementation with 40 g/d of PM significantly decreased the occurrence of diarrhea (< 0.05), increased monocyte levels (< 0.05), and improved jejunal villus height (< 0.05). Network pharmacology predicts that IL6, EGFR, SRC, TP53, and CCND1 are key targets, while acacetin, chrysin, tectochrysin, dihydroartemisinic acid, and lysionotin may be potential active constituents. The serum metabolome revealed that PM supplementation significantly enriched the steroid hormone biosynthesis. At the same time, PM altered the gastrointestinal microbiota, increasing the abundance of bacteria such as,, andin the rumen andin feces, while decreasing the abundance of,, andin feces (< 0.05). Conclusions Collectively, these findings suggest that PM supplementation alleviated calf diarrhea by remodeling serum steroid hormone biosynthesis and improving ruminal and fecal microbiota composition. Acacetin, chrysin, tectochr
Abstract
Background Calf diarrhea represents a prevalent and serious challenge in dairy farming. While medicinal plants demonstrate considerable potential for preventing calf diarrhea within antibiotic-free farming systems, their active components and mechanisms remain poorly characterized. The objective of this study was to investigate a polyherbal mixture (PM; including,Hook. & Arn.,(Lour.) Müll.Arg,Lour.,(L.) Urban, andMiq.) supplemented to preweaning calves from d 4 to 60, utilizing an integrated approach combining network pharmacology, metabolomics, and microbiomics. Results Dietary supplementation with 40 g/d of PM significantly decreased the occurrence of diarrhea (< 0.05), increased monocyte levels (< 0.05), and improved jejunal villus height (< 0.05). Network pharmacology predicts that IL6, EGFR, SRC, TP53, and CCND1 are key targets, while acacetin, chrysin, tectochrysin, dihydroartemisinic acid, and lysionotin may be potential active constituents. The serum metabolome revealed that PM supplementation significantly enriched the steroid hormone biosynthesis. At the same time, PM altered the gastrointestinal microbiota, increasing the abundance of bacteria such as,, andin the rumen andin feces, while decreasing the abundance of,, andin feces (< 0.05). Conclusions Collectively, these findings suggest that PM supplementation alleviated calf diarrhea by remodeling serum steroid hormone biosynthesis and improving ruminal and fecal microbiota composition. Acacetin, chrysin, tectochrysin, dihydroartemisinic acid, and lysionotin may be potential active components. Graphical Abstract http://www.w3.org/1999/xlink anchor d33e278 portrait 40104_2026_1425_Figa_HTML.jpg Par4 Supplementary Information The online version contains supplementary material available at 10.1186/s40104-026-01425-8. Abs1