Evidence map›Paper›PMID 42761121›Full record

ArticleFrontiers in microbiology2026

From drug export to envelope fitness: characterizing the regulatory landscape of selective

Zhenyue Feng, Meng Wu, Chaohuan Yang, Wei Zheng, Yuxin Wang, Shunxin Wang, Defu Liu

Abstract read
In one paragraph

Article in Frontiers in microbiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

7 authors.

Zhenyue FengCollege of Agronomy and Life Sciences, Zhaotong University, Zhaotong, China.
Meng WuCollege of Agronomy and Life Sciences, Zhaotong University, Zhaotong, China.
Chaohuan YangCollege of Agronomy and Life Sciences, Zhaotong University, Zhaotong, China.
Wei ZhengCollege of Agronomy and Life Sciences, Zhaotong University, Zhaotong, China.
Yuxin WangCollege of Agronomy and Life Sciences, Zhaotong University, Zhaotong, China.
Shunxin WangCollege of Agronomy and Life Sciences, Zhaotong University, Zhaotong, China.
Defu LiuCollege of Agronomy and Life Sciences, Zhaotong University, Zhaotong, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Antimicrobial resistance remains a top global health threat. While ATP-binding cassette (ABC) efflux pumps contribute to multidrug resistance in Gram-negative bacteria, their transcriptional regulation is far less understood than that of the RND and MFS families. Methods: We used DNA pull-down followed by LC-MS/MS to identify proteins binding to the promoters of five Results: Binding patterns differed sharply across the five genes. Conclusion: Our data show that ABC pumps are tightly integrated into a regulatory network governing envelope stress, osmotic adaptation, and biofilm formation-not just drug export. These findings identify candidate regulators whose putative promoter binding requires experimental validation.

Indexed as

ABC efflux pumpCpxRDNA pull-downdrug resistanceEscherichia colitranscriptional regulationYbhFYddA

Identifiers

PMID42761121
PMCPMC13585988

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.