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Related Experiment Video

Updated: Feb 14, 2026

Isolation of Mouse Epidermal Keratinocytes and Their In Vitro Clonogenic Culture

Isolation of Mouse Epidermal Keratinocytes and Their In Vitro Clonogenic Culture

Published on: August 10, 2019

Linear epidermolytic epidermal naevus--a case report

P Ang¹, Y K Tay

¹National Skin Centre, Singapore.

Singapore Medical Journal

|August 26, 1998

Summary

This summary is machine-generated.

Linear verrucous epidermal nevi, a skin condition, can be linked to a severe inherited disorder in children. Genetic mutations and mosaicism explain the connection between these conditions.

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Last Updated: Feb 14, 2026

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Published on: July 13, 2009

Area of Science:

Dermatology
Genetics
Histopathology

Background:

Epidermal nevi are congenital skin anomalies.
Linear verrucous epidermal nevi present as raised, warty skin lesions present from birth.
Histological examination is crucial for diagnosis.

Observation:

A 25-year-old male presented with linear verrucous epidermal nevus since birth.
Biopsy revealed epidermolytic hyperkeratosis, a characteristic histological finding.
This condition has potential implications for offspring.

Findings:

Epidermolytic epidermal nevi share a potential link with congenital bullous ichthyosiform erythroderma.
Recent research identifies keratin gene mutations in both conditions.
Genetic mosaicism provides a framework for understanding this relationship.

Implications:

Understanding the genetic basis is vital for genetic counseling.
Early identification of epidermolytic hyperkeratosis can inform reproductive choices.
Further research into keratin mutations may reveal therapeutic targets.