Evidence map›Paper›PMID 39283509›Full record

ArticleWorld journal of microbiology & biotechnology2024

Adaptive physiological and metabolic alterations in Staphylococcus aureus evolution under vancomycin exposure.

Xin Cheng, Yue Shi, Yadong Liu, Yibin Xu, Jingxin Ma, Liyan Ma, Zerui Wang, Shuilong Guo, Jianrong Su

Abstract read
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In one paragraph

Article in World journal of microbiology & biotechnology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Review
  3. 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

9 authors.

Xin ChengClinical Laboratory Center, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China.
Yue ShiClinical Laboratory Center, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China.
Yadong LiuState Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, China.
Yibin XuState Key Laboratory of Microbial Resources, Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, China.
Jingxin MaClinical Laboratory Center, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China.
Liyan MaClinical Laboratory Center, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China.
Zerui WangBiomedical Sciences College & Shandong Medical Biotechnology Centre, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, 250117, Shandong, China.
Shuilong GuoDepartment of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China. slong.guo@163.com.
Jianrong SuClinical Laboratory Center, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China. youyi_lab@163.com.

Funding

National Key Research and Development Program of China 2021YFC2301004
6 · The paper itself

Abstract

Staphylococcus aureus can develop antibiotic resistance and evade immune responses, causing infections in different body sites. However, the metabolic changes underlying this process are poorly understood. A variant strain, C1V, was derived from the parental strain C1 by exposing it to increasing concentrations of vancomycin in vitro. C1V exhibited a vancomycin-intermediate phenotype and physiological changes compared to C1. It showed higher survival rates than C1 when phagocytosed by Raw264.7 cells. Metabolomics analysis identified significant metabolic differences pre- and post-induction (C1 + SC1 vs. C1V + SC1V: 201 metabolites) as well as pre- and post-phagocytosis (C1 vs. SC1: 50 metabolites; C1V vs. SC1V: 95 metabolites). The variant strain had distinct morphological characteristics, decreased adhesion ability, impaired virulence, and enhanced resistance to phagocytosis compared to the parental strain. Differential metabolites may contribute to S. aureus ' resistance to antibiotics and phagocytosis, offering insights into potential strategies for altering vancomycin nonsusceptibility and enhancing phagocyte killing by manipulating bacterial metabolism.

Indexed as

Anti-Bacterial AgentsMetabolomicsPhagocytosisStaphylococcus aureusVancomycinAdaptation, PhysiologicalAnimalsBacterial AdhesionMetabolomeMiceMicrobial Sensitivity TestsRAW 264.7 CellsStaphylococcal InfectionsVancomycin ResistanceVirulenceAnti-Bacterial AgentsVancomycinRaw264.7Staphylococcus aureusUntargeted metabolomicsVancomycin exposure

Identifiers

PMID39283509

What Socratic 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 Socratic graph.