Evidence map›Paper›PMID 38972904›Full record

ArticleSignal transduction and targeted therapy2024

A deep learning-driven discovery of berberine derivatives as novel antibacterial against multidrug-resistant Helicobacter pylori.

Xixi Guo, Xiaosa Zhao, Xi Lu, Liping Zhao, Qingxuan Zeng, Fenbei Chen, Zhimeng Zhang, Mengyi Xu, Shijiao Feng, Tianyun Fan and 7 more

Abstract read
In one paragraph

Article in Signal transduction and targeted therapy, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed.

  1. Article
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  9. Article
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  11. Article
  12. Article
  13. Advances of Antimicrobial Peptides in the Treatment of Multidrug-Resistant Bacteria.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 2025
    Review
  14. Review
  15. Review
  16. Article
  17. Review
  18. Therapeutics and clinical risk management · 2025
    Review
  19. Frontiers in microbiology · 2025
    Review
  20. Article
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

17 authors.

Xixi Guo *Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, 100050, Beijing, China.
Xiaosa Zhao *School of Information Science and Technology, Northeast Normal University, Changchun, 130117, China.
Xi Lu *Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, 100050, Beijing, China.
Liping Zhao *Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, 100050, Beijing, China.
Qingxuan ZengInstitute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, 100050, Beijing, China.
Fenbei ChenInstitute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, 100050, Beijing, China.
Zhimeng ZhangInstitute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, 100050, Beijing, China.
Mengyi XuInstitute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, 100050, Beijing, China.
Shijiao FengInstitute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, 100050, Beijing, China.
Tianyun FanInstitute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, 100050, Beijing, China.
Wei WeiInstitute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, 100050, Beijing, China.
Xin ZhangDepartment of Pharmacy, Affiliated Hospital of Jining Medical University, Jining Medical University, Jining, 272029, Shandong, China.
Jing PangInstitute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, 100050, Beijing, China. pangjing@imb.pumc.edu.cn.
Xuefu YouInstitute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, 100050, Beijing, China. xuefuyou@imb.pumc.edu.cn.
Danqing SongInstitute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, 100050, Beijing, China. songdanqing@imb.pumc.edu.cn.
Yanxiang WangInstitute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, 100050, Beijing, China. wangyanxiang@imb.pumc.edu.cn.
Jiandong JiangInstitute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, 100050, Beijing, China.ORCID 0000-0003-1173-685X

Funding

National Natural Science Foundation of China (National Science Foundation of China) 32141003National Natural Science Foundation of China (National Science Foundation of China) 61972384National Natural Science Foundation of China (National Science Foundation of China) 82003575
6 · The paper itself

Abstract

Helicobacter pylori (H. pylori) is currently recognized as the primary carcinogenic pathogen associated with gastric tumorigenesis, and its high prevalence and resistance make it difficult to tackle. A graph neural network-based deep learning model, employing different training sets of 13,638 molecules for pre-training and fine-tuning, was aided in predicting and exploring novel molecules against H. pylori. A positively predicted novel berberine derivative 8 with 3,13-disubstituted alkene exhibited a potency against all tested drug-susceptible and resistant H. pylori strains with minimum inhibitory concentrations (MICs) of 0.25-0.5 μg/mL. Pharmacokinetic studies demonstrated an ideal gastric retention of 8, with the stomach concentration significantly higher than its MIC at 24 h post dose. Oral administration of 8 and omeprazole (OPZ) showed a comparable gastric bacterial reduction (2.2-log reduction) to the triple-therapy, namely OPZ + amoxicillin (AMX) + clarithromycin (CLA) without obvious disturbance on the intestinal flora. A combination of OPZ, AMX, CLA, and 8 could further decrease the bacteria load (2.8-log reduction). More importantly, the mono-therapy of 8 exhibited comparable eradication to both triple-therapy (OPZ + AMX + CLA) and quadruple-therapy (OPZ + AMX + CLA + bismuth citrate) groups. SecA and BamD, playing a major role in outer membrane protein (OMP) transport and assembling, were identified and verified as the direct targets of 8 by employing the chemoproteomics technique. In summary, by targeting the relatively conserved OMPs transport and assembling system, 8 has the potential to be developed as a novel anti-H. pylori candidate, especially for the eradication of drug-resistant strains.

Indexed as

Anti-Bacterial AgentsBerberineDeep LearningHelicobacter pyloriAmoxicillinAnimalsClarithromycinDrug Resistance, Multiple, BacterialHelicobacter InfectionsHumansMicrobial Sensitivity TestsOmeprazoleAmoxicillinAnti-Bacterial AgentsBerberineClarithromycinOmeprazole

Identifiers

PMID38972904
PMCPMC11228022

What OpenQuestion holds

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Registered trials

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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.