Evidence map›Paper›PMID 40772426›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2025

The Probiotic Parabacteroides johnsonii Ameliorates Metabolic Disorders Through Promoting BCAAs to BSCFAs Conversion.

Yimeng Chen, Shujun Jiang, Haolu Wang, Mengzhen Si, Haixia Wu, Xinyi Liang, Shenmeng Yao, Yanliang Zhang, Xiaodong Wen, Jie Yang

Abstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed.

  1. GutiMeta · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Lifestyles, metabolome and diabetic kidney disease: a cohort study.QJM : monthly journal of the Association of Physicians · 2026
    Article
  7. International journal of molecular sciences · 2026
    Article
  8. Review
  9. Article
  10. Review
  11. Review
  12. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Yimeng ChenPukou Hospital of Chinese Medicine affiliated to China Pharmaceutical University, China Pharmaceutical University, 639 Longmian road, Nanjing, China.
Shujun JiangDepartment of Infectious Diseases, Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, China.
Haolu WangState Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, 639 Longmian road, Nanjing, China.
Mengzhen SiState Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, 639 Longmian road, Nanjing, China.
Haixia WuState Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, 639 Longmian road, Nanjing, China.
Xinyi LiangState Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, 639 Longmian road, Nanjing, China.
Shenmeng YaoState Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, 639 Longmian road, Nanjing, China.
Yanliang ZhangDepartment of Infectious Diseases, Nanjing Hospital of Chinese Medicine Affiliated to Nanjing University of Chinese Medicine, Nanjing, China.
Xiaodong WenPukou Hospital of Chinese Medicine affiliated to China Pharmaceutical University, China Pharmaceutical University, 639 Longmian road, Nanjing, China.
Jie YangPukou Hospital of Chinese Medicine affiliated to China Pharmaceutical University, China Pharmaceutical University, 639 Longmian road, Nanjing, China.ORCID https://orcid.org/0000-0003-2304-0980

Funding

Jiangsu Province Traditional Chinese Medicine Science and Technology Development Program MS2024054Key Technologies Research and Development Program 2018YFC1704500- 2018YFC 1704503National Natural Science Foundation of China 82074080National Natural Science Foundation of China 82374024National Natural Science Foundation of China 82374105
6 · The paper itself

Abstract

The gut bacterium Parabacteroides spp. is increasingly recognized for its therapeutic potential in treating metabolic disorders. However, the role of Parabacteroides johnsonii in metabolic disorders is never reported. Here, this study finds that the abundance of P. johnsonii in the feces is negatively correlated with the blood glucose and lipid levels of obese patients. Oral administration of live P. johnsonii improved the metabolic dysfunction in high fat diet (HFD)-fed mice, accompanied by the alleviation of leaky gut and the systemic inflammation. P. johnsonii enhanced the catabolism of branched-chain amino acids (BCAAs) to branched-chain short-chain fatty acids (BSCFAs) in gut. Particularly, the conversion of valine to isobutyrate is correlated to the symptoms of obese patients. Isobutyrate intervention mirrored the favorable effects of P. johnsonii on HFD-fed mice. Isobutyrate increased H3K14 acetylation at Fgf1b promoters and activated its transcription through inhibition of HDAC3 in colon, thereby maintaining the intestinal barrier integrity. The natural product stachyose exerted anti-obesity effects by enhancing the growth of P. johnsonii. These results offered insights into the mechanisms underlying the potential of P. johnsonii, isobutyrate, and stachyose in treating metabolic disorders.

Indexed as

Amino Acids, Branched-ChainBacteroidetesFatty Acids, VolatileMetabolic DiseasesProbioticsAnimalsDiet, High-FatGastrointestinal MicrobiomeHumansMaleMiceMice, Inbred C57BLObesityAmino Acids, Branched-ChainFatty Acids, VolatileBCAAsBSCFAsFGF1metabolic disordersparabacteroides johnsonii

Identifiers

PMID40772426
PMCPMC12520484

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.