Evidence map›Paper›PMID 30018703›Full record

ArticleAmerican journal of translational research2018

An immune-competent rat split thickness skin graft model: useful tools to develop new therapies to improve skin graft survival.

Qiyi Zhai, Fei Zhou, Mohamed M Ibrahim, Jingling Zhao, Xusheng Liu, Jun Wu, Lei Chen, Shaohai Qi

Abstract read
In one paragraph

Article in American journal of translational research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Optical imaging of collagen fiber damage to assess thermally injured human skin.Wound repair and regeneration : official publication of the Wound Healing Society [and] the European Tissue Repair Society · 2020
    Article
  9. Development of a reproducibleBiomedical optics express · 2019
    Article
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

8 authors.

Qiyi ZhaiDepartment of Burns Surgery, First Affiliated Hospital of Sun Yat-sen University Guangzhou, Guangdong, China.
Fei ZhouDepartment of Burns Surgery, First Affiliated Hospital of Sun Yat-sen University Guangzhou, Guangdong, China.
Mohamed M IbrahimDivision of Plastic and Reconstructive Surgery, Department of Surgery, Duke University Medical Center Durham, NC, USA.
Jingling ZhaoDepartment of Burns Surgery, First Affiliated Hospital of Sun Yat-sen University Guangzhou, Guangdong, China.
Xusheng LiuDepartment of Burns Surgery, First Affiliated Hospital of Sun Yat-sen University Guangzhou, Guangdong, China.
Jun WuDepartment of Burns Surgery, First Affiliated Hospital of Sun Yat-sen University Guangzhou, Guangdong, China.
Lei ChenDepartment of Burns Surgery, First Affiliated Hospital of Sun Yat-sen University Guangzhou, Guangdong, China.
Shaohai QiDepartment of Burns Surgery, First Affiliated Hospital of Sun Yat-sen University Guangzhou, Guangdong, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Skin grafting is the routine standard of care to manage third degree burns and problematic skin defects. Several commercially available dermal substitutes and biologic skin equivalents are placed in the wound bed to facilitate the healing process of the skin grafts, as well as to provide mechanical support for the cells to grow and to delay the contracture. To study pathology and develop new therapies, an immune-competent rat model is required. We have created two different skin graft animal models to mimic the clinical skin grafting operation, the dorsum skin grafting (DG) and inguinal skin grafting (IG). To create a recipient site, a full-thickness, round excision wound was created on the dorsum between rats' scapular angles, covered with DG or IG. Graft contraction was quantified and tissue was harvested on predetermined time points for analysis. Histologic staining was performed to differentiate between DG and IG. Collagen deposition was assessed with Masson's trichrome staining. Mast cells were detected with Toluidine blue. Macrophages were stained with CD68 immune. Vascularity was assessed with functional vessels numbers. Cell proliferation was assessed with Ki67 immune. This model has all the advantages of murine models, such as an abundance of genetic variants and applicable tools, low cost, and practical housing techniques, all of which will promote the development of new therapies and testing new biologic skin equivalents and dermal substitutes.

Indexed as

animal modelburnsSkin graft

Identifiers

PMID30018703
PMCPMC6038090

What OpenQuestion holds

Textmetadata
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.