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Lacto-N-tetraose mediates indole-3-lactic acid production by Bifidobacterium longum subsp. infantis to alleviate enterotoxigenic Escherichia coli-induced diarrhea in infants

ABSTRACT:

Enterotoxigenic Escherichia coli (ETEC) is a leading cause of infectious diarrhea and poses a threat to infant health. Current treatments for ETEC infection primarily rely on antibiotics，which face limitations due to resistance and side effect. In this cross-sectional study, we analyzed fecal metabolic profiles in breastfed infants with and without diarrhea. We found a significant decrease in indole-3-lactic acid (ILA) levels in infants with diarrhea.

INSTRUMENT(S): Liquid Chromatography MS - positive - direct infusion, Liquid Chromatography MS - negative - direct infusion

PROVIDER: MTBLS12886 | MetaboLights | 2025-08-24

REPOSITORIES: MetaboLights

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			Action	DRS
	a_MTBLS12886_LC-MS_negative_direct-infusion_metabolite_profiling.txt	Txt
	a_MTBLS12886_LC-MS_positive_direct-infusion_metabolite_profiling.txt	Txt
	i_Investigation.txt	Txt
	m_MTBLS12886_LC-MS_negative_direct-infusion_metabolite_profiling_v2_maf.tsv	Tabular
	m_MTBLS12886_LC-MS_positive_direct-infusion_metabolite_profiling_v2_maf.tsv	Tabular

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