Metabolomics

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Engineered Bacillus subtilis WB600/ZD reduces post-weaning diarrhea in piglets by modulating gut microbiota and aryl hydrocarbon receptor (AHR) signaling

ABSTRACT:

Post-weaning diarrhea (PWD) causes significant economic losses to the pig farming industry. Our previous study demonstrated that the engineered Bacillus subtilis WB600/ZD (an engineered Bacillus subtilis strain expressing the antimicrobial defensin peptide from Zophobas atratus), alleviates intestinal inflammation, modulates gut microbiota, and maintains redox homeostasis in Salmonella-challenged mice, yet the precise mechanisms remain unclear. This study suggests that WB600/ZD has great potential as an antibiotic alternative for improving the intestinal health in newly weaned piglets.

Keywords: Engineered Bacillus subtilis WB600/ZD; Post-weaning diarrhea; Salmonella Infantis; Fecal microbiota transplantation; Ileitis; Aryl hydrocarbon receptor

INSTRUMENT(S): Liquid Chromatography MS - negative - reverse phase, Liquid Chromatography MS - alternating - reverse phase

PROVIDER: MTBLS12862 | MetaboLights | 2025-08-15

REPOSITORIES: MetaboLights

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Action DRS
a_MTBLS12862_LC-MS_alternating_reverse-phase_metabolite_profiling.txt Txt
a_MTBLS12862_LC-MS_negative_reverse-phase_metabolite_profiling.txt Txt
i_Investigation.txt Txt
m_MTBLS12862_LC-MS_alternating_reverse-phase_metabolite_profiling_v2_maf.tsv Tabular
m_MTBLS12862_LC-MS_negative_reverse-phase_metabolite_profiling_v2_maf.tsv Tabular
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