Evidence map›Paper›PMID 40918159›Full record

ArticleOpen medicine (Warsaw, Poland)2025

Cell-free adipose extract inhibits hypertrophic scar formation through collagen remodeling and antiangiogenesis.

Junchao Sun, Yujie Zhao, Zhoujiang Qu, Shudong Sun, Kun Wang

Abstract read
In one paragraph

Article in Open medicine (Warsaw, Poland), 2025. 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

5 authors.

Junchao SunSchool of Clinical Medicine, Shandong Second Medical University, Weifang, China.
Yujie ZhaoSchool of Clinical Medicine, Shandong Second Medical University, Weifang, China.
Zhoujiang QuSchool of Clinical Medicine, Shandong Second Medical University, Weifang, China.
Shudong SunDepartment of Burns and Wound Repair, Weifang People's Hospital, Shandong Second Medical University, Weifang, China.
Kun WangDepartment of Burns and Wound Repair, Weifang People's Hospital, Shandong Second Medical University, Weifang, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: Hypertrophic scars (HS) are a fibrotic proliferative disorder that results from an abnormal wound healing process, presenting significant challenges for clinical intervention. The primary characteristics of HS include excessive collagen deposition and angiogenesis. In recent years, the study of mesenchymal stem cells (MSCs) and their derived exosomes has emerged as a prominent area of research within the academic community. However, the therapeutic application of MSCs is impeded by several challenges, including immune rejection, sourcing limitations, ethical dilemmas, and difficulties related to the scalability of exosome production. Cell-free adipose extract (CEFAE), a novel bioproduct derived from adipose tissue, is rich in various active protein factors that are essential for MSCs and their exosomes. CEFAE presents several advantages, including low immunogenicity, non-tumorigenicity, and a high degree of clinical safety. However, the application of CEFAE in the prevention and treatment of scar formation has not been adequately validated through experimental studies. Methods: This research established a rabbit ear scar model, establishing a control group, a low-concentration CEFAE group (L-CEFAE), and a high-concentration CEFAE group (H-CEFAE) to evaluate wound treatment. Observations of scar changes were conducted at 14 and 28 days post-treatment, supplemented by histological and immunohistochemical analyses. Results: Histological analysis revealed that the H-CEFAE group achieved optimal outcomes, with the lowest collagen deposition, thinnest epidermal/dermal thickness, and the most orderly collagen alignment. Furthermore, the formation of new blood vessels in the H-CEFAE group showed a significant reduction over time, resulting in decreased blood supply, which is beneficial for suppressing scar tissue development. Quantification of COL I, COL III, and vascular endothelial growth factor also supports these results. Conclusion: The findings indicated that high-concentration CEFAE has a beneficial preventive and therapeutic effect on scar proliferation. Furthermore, the study explored the potential mechanisms by which CEFAE inhibits scar proliferation, thereby providing novel therapeutic strategies for the prevention and management of clinical scars.

Indexed as

angiogenesisantiangiogenesisCEFAEcell-free adipose extractcollagenhypertrophic scar

Identifiers

PMID40918159
PMCPMC12413796

What Socratic holds

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LicenceCC BY
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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 Socratic graph.