ArticleHeliyon2024
Periostin regulates the activity of keloid fibroblasts by activating the JAK/STAT signaling pathway.
Article in Heliyon, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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.
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.
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Who cites it
3 citing papers in PubMed.
- Research advances in the pathogenesis and photodynamic therapy of pathological scars.Lasers in medical science · 2026Review
- Exploring the Complexities of TGF-β Signaling in Keloids: Beyond the Classical Smad Pathway.International journal of molecular sciences · 2026Review
- Regulatory role of POSTN in keloid pathogenesis.Molecular medicine reports · 2025Article
Corrections and comments
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Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A keloid is secondary to skin trauma or has spontaneously manifested as an overgrowth and occurs when the skin heals abnormally after an injury. The main pathological manifestations are abnormal proliferation of keloid fibroblasts (KEL-FIB). This study researched periostin (POSTN) on keloid fibroblasts (KEL-FIB) and the associated mechanism, aiming to provide a reference for the targeted therapy of keloid. We got tissues from Second People's Hospital of Guangxi Zhuang Autonomous Region between June 2022 and March 2023. POSTN expression was increased in keloid skin tissue and KEL-FIB than normal skin tissue and normal fibroblasts. We collected and inoculated KEL-FIB cells, transfection of si-NC (Silencing of POSTN negative control), si-POSTN (Silencing of POSTN), pcDNA-NC (Overexpression of POSTN negative control), and POSTN (Overexpression of POSTN) (Thermo Fisher Scientific) used Lipofectamine 2000 transfection reagent. Wound closure, cell proliferation viability, migrated cell numbers, and POSTN, p-JAK2, p-STAT3 protein levels were reduced in the si-POSTN group. Wound closure, cell proliferation viability, migrated cell numbers, and POSTN, p-JAK2, p-STAT3 protein levels were elevated in the POSTN group. POSTN protein levels did not changed and wound closure, cell proliferation viability, migrated cell numbers, were reduced in the POSTN + S-Ruxolitinib group. The study results indicated that POSTN promotes cell migration and proliferation by activating the JAK/STAT pathway, promoting KEL-FIB development.
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Registered trials
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