Evidence map›Paper›PMID 41485021›Full record

ArticleVeterinary research2026

Receptor identification and in vivo efficacy of a lytic phage vB_EcoStr-FJ63A against colistin-resistant Escherichia coli.

Tianshi Xiao, Cuncai Wang, Xiaolin Zhu, Xue Wang, Yimeng Fan, Xuchen Jia, Jianyu Lv, Tingting Chen, Zhihui Hao

Abstract read
In one paragraph

Article in Veterinary research, 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

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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

9 authors.

Tianshi XiaoState Key Laboratory of Veterinary Public Health and Safety, College of Veterinary Medicine, China Agricultural University, No. 2 Yuanmingyuan West Road, Beijing, 100193, China.
Cuncai WangState Key Laboratory of Veterinary Public Health and Safety, College of Veterinary Medicine, China Agricultural University, No. 2 Yuanmingyuan West Road, Beijing, 100193, China.
Xiaolin ZhuState Key Laboratory of Veterinary Public Health and Safety, College of Veterinary Medicine, China Agricultural University, No. 2 Yuanmingyuan West Road, Beijing, 100193, China.
Xue WangState Key Laboratory of Veterinary Public Health and Safety, College of Veterinary Medicine, China Agricultural University, No. 2 Yuanmingyuan West Road, Beijing, 100193, China.
Yimeng FanState Key Laboratory of Veterinary Public Health and Safety, College of Veterinary Medicine, China Agricultural University, No. 2 Yuanmingyuan West Road, Beijing, 100193, China.
Xuchen JiaState Key Laboratory of Veterinary Public Health and Safety, College of Veterinary Medicine, China Agricultural University, No. 2 Yuanmingyuan West Road, Beijing, 100193, China.
Jianyu LvState Key Laboratory of Veterinary Public Health and Safety, College of Veterinary Medicine, China Agricultural University, No. 2 Yuanmingyuan West Road, Beijing, 100193, China.
Tingting ChenState Key Laboratory of Veterinary Public Health and Safety, College of Veterinary Medicine, China Agricultural University, No. 2 Yuanmingyuan West Road, Beijing, 100193, China.
Zhihui HaoState Key Laboratory of Veterinary Public Health and Safety, College of Veterinary Medicine, China Agricultural University, No. 2 Yuanmingyuan West Road, Beijing, 100193, China. haozhihui@cau.edu.cn.

Funding

National Key Research and Development Program of China 2022YFD1801105National Natural Science Foundation of China 32172897the 2115 Talent Development Program of China Agricultural University 00109015
6 · The paper itself

Abstract

Bacteriophages (phages), as natural predators of bacteria, represent promising alternatives to antibiotics. However, challenges such as narrow host range and insufficient pharmacokinetic and pharmacodynamic (PK/PD) studies restrict phage therapy. In previous work, we isolated Escherichia phage vB_EcoStr-FJ63A, which exhibits a lytic activity against colistin-resistant Escherichia coli and obvious antibacterial activity in vitro. To elucidate its infection mechanism and evaluate its therapeutic potential, this study focused on identifying its host receptors and assessing its in vivo efficacy. By screening resistant mutants and analyzing the function of mutant sites, we hypothesized that outer membrane proteins (OMPs), lipopolysaccharide (LPS), or extracellular polysaccharides likely serve as receptor candidates for phage vB_EcoStr-FJ63A. The role of LPS as the receptor was supported by competitive binding and receptor removal assays, which demonstrated its necessity for phage adsorption. Bioinformatics analysis results provide evidences for long tail fiber adhesin of phage vB_EcoStr-FJ63A reversibly binds to OmpC, while its short tail fibers irreversibly anchor to LPS. Subsequent PK experiment in healthy mice revealed that a single intraperitoneal injection of phage vB_EcoStr-FJ63A (5 × 10

Indexed as

ColiphagesColistinEscherichia coliEscherichia coli InfectionsPhage TherapyReceptors, VirusAnimalsAnti-Bacterial AgentsDrug Resistance, BacterialFemaleLipopolysaccharidesMiceAnti-Bacterial AgentsColistinLipopolysaccharidesReceptors, VirusadsorptionBacteriophageE. coliphage therapy

Identifiers

PMID41485021
PMCPMC12857141

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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.