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A homogeneous acidic polysaccharide from Guangxi-cultivated Alpiniae Oxyphyllae fructus attenuates DSS-induced ulcerative colitis by remodeling the amino acid metabolism-microbiota-barrier axis.
International journal of biological macromolecules

Cure8 research brief

A homogeneous acidic polysaccharide from Guangxi-cultivated Alpiniae Oxyphyllae fructus attenuates DSS-induced ulcerative colitis by remodeling the amino acid metabolism-microbiota-barrier axis.

2 min read

Why This Matters

This study suggests a specific plant-derived polysaccharide may reduce experimental colitis and influence gut microbes, metabolism, and barrier function — areas directly relevant to ulcerative colitis mechanisms and possible future dietary or therapeutic approaches.

Who Should Pay Attention

Researchers studying gut microbiome–host metabolism interactions, clinicians interested in emerging preclinical IBD research, and patients curious about functional-food research (not clinical treatment).

Study Snapshot

Story typeResearch paper
Evidence typeResearch paper
Source depthJournal abstract

What To Know

The study characterized the chemical structure of AOFP-3 and tested it in a mouse model of ulcerative colitis (DSS-induced).

Treatment was linked with improvements in weight loss, colon length, histology, and inflammatory markers in mice, along with changes in amino acid profiles, enrichment of bacteria such as Akkermansia and Lactobacillus, and increased expression of barrier proteins (Occludin, Claudin-1, ZO-1) and mucin (MUC2).

These results come from preclinical laboratory work in mice and multi-omics analyses; they do not demonstrate safety or efficacy in humans. The paper suggests AOFP-3 as a candidate functional food ingredient or lead for further translational study, not as a ready clinical therapy.

Keep In Mind

Findings are from an animal (DSS-mouse) model and are presented in an abstract/full-text of a laboratory study; they do not provide evidence of benefit or safety in humans. Further preclinical validation and clinical trials would be needed before any clinical recommendations.

Source Details

Review the original publication for the complete reporting, methods, and context.

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Research paper Evidence type derived from source or registry metadata.
PublicationInternational journal of biological macromolecules
AuthorsYifei Xiang, Chunmei He, Haifeng Yuan +6 more
InstitutionCollege of Animal Science and Technology, Guangxi University, Guangxi Key Laboratory of Animal Breeding, Disease Control and Prevention, Guangxi Zhuang Autonomous Region Engineering Research Center of Veterinary Biologics, Nanning, Guangxi, 530004, China. Electronic address: xiangyifei003@163.com.
Study typeJournal article
Indexed viaPubMed
Source typeResearch paper
PublishedNov 6, 2026, 12:00 AM
Content availableJournal abstract

Conflict statement: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

This Cure8 brief is based on source text from the linked article. Cure8 is informational only and is not a substitute for professional medical advice, diagnosis, or treatment.

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