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[Steroid hormone receptors in normal skin]
Zeitschrift Fur Hautkrankheiten
|June 15, 1986
Summary
Skin sensitivity to hormones varies by body area and sex, even with normal hormone levels. Androgen and estrogen receptor analysis in skin reveals regional differences and potential for targeted therapies.
Area of Science:
- Dermatology
- Endocrinology
- Molecular Biology
Context:
- Hormonal imbalances can manifest in skin, but serum levels may appear normal.
- Skin's sensitivity to hormones (androgens, estrogens, gestagens) is crucial for understanding these manifestations.
- Hormone receptor analysis in skin offers insights into target organ sensitivity.
Purpose:
- To analyze the presence and distribution of estrogen (ER), androgen (AR), and gestagen (PgR) receptors in normal human skin.
- To compare receptor levels between sexes and across different body regions (face, lower extremities).
- To investigate potential correlations between receptor expression and clinical hormonal sensitivity.
Summary:
- Androgen (AR) and estrogen (ER) receptors are most abundant in facial and lower extremity skin of both sexes.
- Androgen receptor levels are similar in males and females, suggesting equal cellular androgenic stimulability.
- Estrogen receptor levels are higher in females; gestagen receptors (PgR) were frequently absent, and receptors were undetectable in the youngest patients.
Impact:
- Findings correlate with clinical observations of varied hormonal effects on different skin areas.
- This research provides a basis for understanding localized hormonal influences on skin.
- Results may inform future dermatological treatments targeting specific hormone receptors in the skin.