Evidence map›Paper›PMID 39220667›Full record

ArticleBiomaterials translational2024

Enhanced angiogenesis in porous poly(ε-caprolactone) scaffolds fortified with methacrylated hyaluronic acid hydrogel after subcutaneous transplantation.

Huaxin Yang, Mengjia Zheng, Yuyue Zhang, Chaochang Li, Joseph Ho Chi Lai, Qizheng Zhang, Kannie Wy Chan, Hao Wang, Xin Zhao, Zijiang Yang and 1 more

Erratum issuedAbstract read
In one paragraph

Article in Biomaterials translational, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors.

Huaxin YangDepartment of Biomedical Engineering, City University of Hong Kong, Hong Kong Special Administrative Region, China.
Mengjia ZhengDepartment of Biomedical Engineering, City University of Hong Kong, Hong Kong Special Administrative Region, China.
Yuyue ZhangDepartment of Biomedical Engineering, City University of Hong Kong, Hong Kong Special Administrative Region, China.
Chaochang LiCenter for Pluripotent Stem Cell Research and Engineering, Research Institute of Tsinghua, Guangzhou, Guangdong Province, China.
Joseph Ho Chi LaiDepartment of Biomedical Engineering, City University of Hong Kong, Hong Kong Special Administrative Region, China.
Qizheng ZhangDepartment of Biomedical Engineering, City University of Hong Kong, Hong Kong Special Administrative Region, China.
Kannie Wy ChanDepartment of Biomedical Engineering, City University of Hong Kong, Hong Kong Special Administrative Region, China.
Hao WangCenter for Pluripotent Stem Cell Research and Engineering, Research Institute of Tsinghua, Guangzhou, Guangdong Province, China.
Xin ZhaoDepartment of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hong Kong Special Administrative Region, China.
Zijiang YangCenter for Pluripotent Stem Cell Research and Engineering, Research Institute of Tsinghua, Guangzhou, Guangdong Province, China.
Chenjie XuDepartment of Biomedical Engineering, City University of Hong Kong, Hong Kong Special Administrative Region, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A composite scaffold composed of a porous scaffold and hydrogel filling can facilitate engraftment, survival, and retention in cell transplantation processes. This study presents a composite scaffold made of poly(ε-caprolactone) (PCL) and methacrylated hyaluronic acid (MeHA) hydrogel and describes the corresponding physical properties (surface area, porosity, and mechanical strength) and host response (angiogenesis and fibrosis) after subcutaneous transplantation. Specifically, we synthesise MeHA with different degrees of substitution and fabricate a PCL scaffold with different porosities. Subsequently, we construct a series of PCL/MeHA composite scaffolds by combining these hydrogels and scaffolds. In experiments with mice, the scaffold composed of 3% PCL and 10-100 kDa, degree of substitution 70% MeHA results in the least fibrosis and a higher degree of angiogenesis. This study highlights the potential of PCL/MeHA composite scaffolds for subcutaneous cell transplantation, given their desirable physical properties and host response.

Indexed as

angiogenesiscell transplantationhyaluronic acidpoly(ε-caprolactone)scaffold

Identifiers

PMID39220667
PMCPMC11362355

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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.