Evidence map›Paper›PMID 37157031›Full record

ArticleNature metabolism2023

Inactivation of the antidiabetic drug acarbose by human intestinal microbial-mediated degradation.

Jinzhong Tian, Chong Li, Zhixiang Dong, Yunpeng Yang, Jing Xing, Peijun Yu, Ying Xin, Fengmei Xu, Lianwei Wang, Yahui Mu and 6 more

Abstract read
PubMed Publisher
In one paragraph

Article in Nature metabolism, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
6.9field-weighted citation impact, top 2% of its field
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

29 citing papers in PubMed, 45 citations in OpenAlex.

  1. Gut microbes · 2026
    Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Aqueous Extracts and Flavonoids Obtained fromPharmaceuticals (Basel, Switzerland) · 2025
    Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Review
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

16 authors at 6 institutions in 1 country.

Jinzhong Tian *Key Laboratory of Synthetic Biology, CAS Center for Excellence in Molecular Plant Sciences, Shanghai Institute of Plant Physiology and Ecology, Chinese Academy of Sciences (CAS), Shanghai, PR China.ORCID http://orcid.org/0000-0001-7637-084X
Chong Li *Department of Endocrinology and Metabolism, First Affiliated Hospital of Zhengzhou University, Zhengzhou, PR China.
Zhixiang Dong *Key Laboratory of Synthetic Biology, CAS Center for Excellence in Molecular Plant Sciences, Shanghai Institute of Plant Physiology and Ecology, Chinese Academy of Sciences (CAS), Shanghai, PR China.
Yunpeng Yang *Institute of Comparative Medicine, College of Veterinary Medicine, Yangzhou University, Yangzhou, PR China.
Jing Xing *Lingang Laboratory, Shanghai, PR China.
Peijun YuUniversity of Chinese Academy of Sciences, Beijing, PR China.
Ying XinDepartment of Endocrinology and Metabolism, First Affiliated Hospital of Zhengzhou University, Zhengzhou, PR China.ORCID http://orcid.org/0000-0002-5296-8967
Fengmei XuDepartment of Endocrinology and Metabolism, Hebi Coal (group) Ltd. General Hospital, Hebi, PR China.
Lianwei WangDepartment of Endocrinology and Metabolism, Zhumadian Central Hospital, Zhumadian, PR China.
Yahui MuDepartment of Endocrinology and Metabolism, Huanghe Sanmenxia Hospital, Sanmenxia, PR China.
Xiangyang GuoDepartment of Endocrinology and Metabolism, Xinyang Central Hospital, Xinyang, PR China.
Qiang SunInstitute of Neuroscience, CAS Key Laboratory of Primate Neurobiology, State Key Laboratory of Neuroscience, CAS Center for Excellence in Brain Science and Intelligence Technology, Chinese Academy of Sciences, Shanghai, PR China.
Guoping ZhaoKey Laboratory of Synthetic Biology, CAS Center for Excellence in Molecular Plant Sciences, Shanghai Institute of Plant Physiology and Ecology, Chinese Academy of Sciences (CAS), Shanghai, PR China.
Yang GuKey Laboratory of Synthetic Biology, CAS Center for Excellence in Molecular Plant Sciences, Shanghai Institute of Plant Physiology and Ecology, Chinese Academy of Sciences (CAS), Shanghai, PR China. ygu@cemps.ac.cn.
Guijun QinDepartment of Endocrinology and Metabolism, First Affiliated Hospital of Zhengzhou University, Zhengzhou, PR China. hyqingj@zzu.edu.cn.ORCID http://orcid.org/0000-0002-2503-7534
Weihong JiangKey Laboratory of Synthetic Biology, CAS Center for Excellence in Molecular Plant Sciences, Shanghai Institute of Plant Physiology and Ecology, Chinese Academy of Sciences (CAS), Shanghai, PR China. wjiang@cemps.ac.cn.ORCID http://orcid.org/0000-0002-2866-5675
Chinese Academy of Sciences · CNFirst Affiliated Hospital of Zhengzhou University · CNCenter for Excellence in Molecular Plant Sciences · CNXinyang Central Hospital · CNYangzhou University · CNZhumadian Central Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Drugs can be modified or degraded by the gut microbiota, which needs to be considered in personalized therapy. The clinical efficacy of the antidiabetic drug acarbose, an inhibitor of α-glucosidase, varies greatly among individuals for reasons that are largely unknown. Here we identify in the human gut acarbose-degrading bacteria, termed Klebsiella grimontii TD1, whose presence is associated with acarbose resistance in patients. Metagenomic analyses reveal that the abundance of K. grimontii TD1 is higher in patients with a weak response to acarbose and increases over time with acarbose treatment. In male diabetic mice, co-administration of K. grimontii TD1 reduces the hypoglycaemic effect of acarbose. Using induced transcriptome and protein profiling, we further identify an acarbose preferred glucosidase, Apg, in K. grimontii TD1, which can degrade acarbose into small molecules with loss of inhibitor function and is widely distributed in human intestinal microorganisms, especially in Klebsiella. Our results suggest that a comparatively large group of individuals could be at risk of acarbose resistance due to its degradation by intestinal bacteria, which may represent a clinically relevant example of non-antibiotic drug resistance.

Indexed as

AcarboseGastrointestinal MicrobiomeHypoglycemic AgentsAdolescentAdultAgedAged, 80 and overAnimalsDiabetes Mellitus, Type 2Drug ResistanceFemaleGlycoside Hydrolase InhibitorsHumansKlebsiellaMaleMiceAcarboseGlycoside Hydrolase InhibitorsHypoglycemic Agents

Identifiers

PMID37157031
OpenAlexW4375859089

What OpenQuestion holds

Textmetadata
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 OpenQuestion graph.