Related Experiment Video
Updated: Jul 19, 2025
04:41
Isolation, Culture, and Characterization of Primary Dermal Fibroblasts from Human Keloid Tissue
Published on: July 28, 2023
2.4K
Characterization of the skin keloid microenvironment
Mengwen Zhang1, Hailong Chen1, Huan Qian1
1The Second Affiliated Hospital of Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou, 310009, China.
Cell Communication and Signaling : CCS
|August 16, 2023
Summary
Keloids are abnormal skin growths with cancer-like traits. Understanding their microenvironment reveals new therapeutic targets for keloid treatment.
Area of Science:
- Dermatology
- Fibroproliferative disorders
- Cancer biology
Background:
- Keloids are fibroproliferative skin lesions affecting all ages.
- They share genetic and epigenetic similarities with cancer.
- The keloid microenvironment comprises diverse cell types and extracellular matrix.
Discussion:
- Review covers genetic/epigenetic regulation in keloid fibroblasts.
- Examines epithelial-to-mesenchymal transition (EMT) in keratinocytes.
- Discusses immune cell infiltration and stem cell differentiation.
- Analyzes vascular endothelial cell EMT and angiogenesis.
- Focuses on extracellular matrix synthesis and remodeling.
Key Insights:
- Cellular communication within the keloid microenvironment is crucial.
- Genetic and epigenetic factors drive keloid development.
- Uncontrolled angiogenesis contributes to keloid pathology.
Outlook:
- Novel therapeutic targets identified for keloid treatment.
- Further research into microenvironmental interactions is warranted.
- Potential for targeted therapies based on molecular mechanisms.
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