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Updated: Aug 10, 2026
09:16
Generation of Genetically Modified Organotypic Skin Cultures Using Devitalized Human Dermis
Published on: December 14, 2015
Paget's Diseases: United by Epidermis and Epigenetics
1Department of Dermatology and Penn Epigenetics Institute, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA.
The Journal of Investigative Dermatology
|March 25, 2019
Summary
Paget's disease cellular origins are still unclear. A new study suggests an epidermal origin and frequent mutations in epigenetic regulators, advancing understanding of this rare bone disorder.
Area of Science:
- Genomics
- Oncology
- Dermatology
Background:
- Paget's disease of bone, first described 150 years ago, lacks clear molecular and cellular origins.
- Understanding the cellular source and molecular drivers is crucial for developing targeted therapies.
Purpose of the Study:
- To investigate the cellular origins of Paget's disease using genomic approaches.
- To identify potential genetic mutations associated with the disease's development.
Main Methods:
- Genomic analysis of affected tissues.
- Mutation screening in genes related to epigenetic regulation.
Main Results:
- Evidence supporting an epidermal origin for Paget's disease.
- High frequency of mutations observed in genes encoding epigenetic regulators.
Conclusions:
- This study provides a genomic perspective on Paget's disease.
- Findings suggest a significant role for epigenetic dysregulation in the disease's pathogenesis.
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