Evidence map›Paper›PMID 36517972›Full record

ArticleInternational wound journal2023

Bioinformatics analysis and identification of dysregulated POSTN in the pathogenesis of keloid.

Hailin Xu, Zhiyong Wang, Hao Yang, Jiayuan Zhu, Zhicheng Hu

Open access · goldAbstract read
In one paragraph

Article in International wound journal, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.3field-weighted citation impact, top 12% of its field
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

10 citing papers in PubMed, 12 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Review
  5. Review
  6. Regulatory role of POSTN in keloid pathogenesis.Molecular medicine reports · 2025
    Article
  7. Review
  8. Article
  9. Article
  10. 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

5 authors at 1 institution in 1 country.

Hailin XuFirst Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
Zhiyong WangFirst Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
Hao YangFirst Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
Jiayuan ZhuFirst Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.ORCID https://orcid.org/0000-0003-1501-6999
Zhicheng HuFirst Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
Sun Yat-sen University · CN

Funding

National Natural Science Foundation of China 82072180National Natural Science Foundation of China 82172949Sun Yat-sen University Clinical Research 5010 Program 2018003
6 · The paper itself

Abstract

Keloid is a benign fibro-proliferative dermal tumour formed by an abnormal scarring response to injury and characterised by excessive collagen accumulation and invasive growth. The pathophysiology of keloids is complex, and the treatment for keloids is still an unmet medical need. Here, we investigated the transcriptional gene that influences keloid development by comparing keloid, non-lesioned keloid skin and normal skin as well as keloid fibroblast and normal fibroblast (GSE83286, GSE92566, GSE44270). Based on the analysis, 146 up-regulated genes and 48 down-regulated genes were found in keloid tissue compared with normal skin and keloid no-lesioned skin. Eleven genes were further identified by overlapping the DEGs from keloid tissue described previously with DEGs in keloid fibroblast. The overlapped genes included PRR16, SFRP2, EDIL3, GERM1, POSTN, PDE3A, GALNT5, F2RL2, EYA4, ZFHX4, and AIM2. POSTN is the most crucial node in PPI network, which mainly correlate to collagen-related genes. Moreover, siRNA knockdown identified POSTN is a crucial regulatory gene that regulates keloid fibroblast migration and collagen I, collagen III expression level. In conclusion, our study identified 11 hub genes that play crucial role in keloid formation and provided insights for POSTN to be the therapeutic target for keloid through bioinformatic analysis of three datasets. Additionally, our results would support the development of future therapeutic strategies.

Indexed as

Cell Adhesion MoleculesKeloidCalcium-Binding ProteinsCell MovementCollagenComputational BiologyHumansTrans-ActivatorsCalcium-Binding ProteinsCell Adhesion MoleculesCollagenEDIL3 protein, humanEYA4 protein, humanPOSTN protein, humanTrans-Activatorsbioinformatics analysisfibroblastkeloidmRNAPOSTN

Identifiers

PMID36517972
PMCPMC10088861
OpenAlexW4311506564

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.