Evidence map›Paper›PMID 40990488›Full record

ArticleInternational journal of surgery (London, England)2026

Decellularized vascular matrix material-based TEVG coated with PRP for anti-degradation and anti-inflammation.

Shui-Lan Wu, Jian-Yi Xu, Xu-Heng Sun, Hong-Jing Jiang, Rong-Hua Yang, Zhan-Yi Lin

Abstract read
In one paragraph

Article in International journal of surgery (London, England), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

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4 · The record

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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.

Shui-Lan WuDepartment of Burn and Plastic Surgery, Guangzhou First People's Hospital, Guangzhou, Guangdong, China.ORCID 0000-0002-2296-6733
Jian-Yi XuJi Hua Laboratory, Ji Hua Institute of Biomedical Engineering Technology, Foshan, Guangdong, China.
Xu-Heng SunDepartment of Cardiology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), South Medical University, Guangzhou, Guangdong, China.
Hong-Jing JiangJi Hua Laboratory, Ji Hua Institute of Biomedical Engineering Technology, Foshan, Guangdong, China.
Rong-Hua YangDepartment of Burn and Plastic Surgery, Guangzhou First People's Hospital, Guangzhou, Guangdong, China.ORCID 0000-0002-2133-3408
Zhan-Yi LinJi Hua Laboratory, Ji Hua Institute of Biomedical Engineering Technology, Foshan, Guangdong, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundVascular regeneration is closely associated with the inflammatory response and the degradation rate of implants. Platelet-rich plasma (PRP) contains various cytokines and proteins, and autologous PRP can be used to treat implants to reduce the inflammatory response.

objectiveTo reduce the immune rejection response and degradation rate of implants in vivo by incorporating different derivatives of PRP.

methodsTissue-engineered vascular grafts (TEVGs) were separately mixed with phosphate-buffered saline (PBS), fibrin (FIB), platelet growth factor (PGF), and a PGF blend to prepare different extracellular matrix (ECM) implants for cell co-culture and subcutaneous transplantation experiments in rats. The cytokines transforming growth factor-beta, interleukin-10, and transforming growth factor-alpha released by macrophages were detected by enzyme-linked immunosorbent assay. Tissue morphology was examined using hematoxylin and eosin (H&E staining), Masson's trichrome staining, and scanning electron microscopy. The impact of TEVGs on macrophages was evaluated through immunofluorescence and Western blotting. Subcutaneous transplantation in rats was assessed using H&E and Masson's staining, along with immunofluorescence staining for CD206 and CD86 to observe cell numbers and the M2/M1 (alternatively activated macrophages/classically activated macrophages) ratio.

resultsPBS, FIB, PGF, and the PGF blend exhibited distinct morphologies under scanning electron microscopy. Both in vitro and in vivo studies demonstrated an increase in the M2/M1 ratio with PGF and PGF-coated groups, improved water absorption capacity, and delayed metabolism of ECM materials in vivo . Additionally, PRP downregulated multiple inflammation-related genes, thereby reducing the inflammatory response.

conclusionPGF and PGF-coated TEVGs reduced the immune rejection response in subcutaneous transplantation and decreased degradation by mitigating collagen loss in the implants.

Indexed as

Blood Vessel ProsthesisDecellularized Extracellular MatrixInflammationPlatelet-Rich PlasmaTissue EngineeringAnimalsMacrophagesMaleRatsRats, Sprague-DawleyDecellularized Extracellular MatrixmacrophagesPRPsmooth muscle cellstissue-engineered vessels

Identifiers

PMID40990488
PMCPMC12825875

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