Evidence map›Paper›PMID 42021930›Full record

ReviewFrontiers in cell and developmental biology2026

pH/ROS-responsive smart hydrogels for infection control and immune microenvironment modulation in chronic wound healing.

Rui Zhang, Suk Fei Tan, Wenqin Zhang, Ye Wang, Junxue Wu, Chao Zhang

Abstract readReview
In one paragraph

Review in Frontiers in cell and developmental biology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Review
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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

6 authors.

Rui ZhangDepartment of Orthopedics, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China.
Suk Fei TanSchool of Pharmacy, Management and Science University, Shah Alam, Malaysia.
Wenqin ZhangSurgical Center, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China.
Ye WangDepartment of Orthopedics, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China.
Junxue WuDepartment of Orthopedics, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China.
Chao ZhangDepartment of Orthopedics, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chronic wounds are characterized by persistent infection, excessive oxidative stress, and dysregulated inflammation, which together hinder tissue repair and promote non-healing states. In this context, pH/ROS-responsive hydrogels have emerged as promising smart wound-dressing platforms because they can exploit local acidic and oxidative cues for site-specific structural change, controlled cargo release, and microenvironment-adaptive therapy. This review summarizes the pathological basis for pH/ROS-responsive intervention and discusses recent advances in hydrogel design for infection control, ROS scavenging, and immune microenvironment modulation. We further highlight key translational challenges, including manufacturing complexity, degradation-product safety, storage stability, and the limitations of current preclinical models. Overall, pH/ROS-responsive hydrogels represent a promising strategy for chronic wound management, but future progress will depend on achieving a better balance between multifunctional performance and translational practicality.

Indexed as

chronic wounddiabetic woundimmune microenvironmentinfection controlmacrophage polarizationpH-responsiveROS-responsivesmart hydrogel

Identifiers

PMID42021930
PMCPMC13095703

What OpenQuestion holds

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LicenceCC BY
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.