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Reverse Yeast Two-hybrid System to Identify Mammalian Nuclear Receptor Residues that Interact with Ligands and/or Antagonists
Published on: November 15, 2013
Nuclear hormone receptors in human skin
M Schmuth1, R E Watson, D Deplewski
1Department of Dermatology, Innsbruck Medical University, Innsbruck, Austria. matthias.schmuth@i-med.ac.at
Hormone and Metabolic Research = Hormon- Und Stoffwechselforschung = Hormones Et Metabolisme
|February 28, 2007
Summary
Nuclear hormone receptors are crucial for skin health, regulating key cellular processes. Understanding these receptors, like retinoic acid and vitamin D receptors, offers new therapeutic targets for skin diseases.
Area of Science:
- Dermatology
- Molecular Biology
- Endocrinology
Background:
- Nuclear hormone receptors play vital roles in maintaining skin homeostasis.
- Initial research focused on glucocorticoid, androgen, and estrogen receptors in the skin.
- Recent discoveries have identified a broader superfamily of receptors involved in cutaneous functions.
Purpose of the Study:
- To explore the diverse roles of nuclear hormone receptors in skin homeostasis.
- To highlight receptors that heterodimerize with the retinoid X receptor as therapeutic targets.
- To investigate the cutaneous effects of peroxisome proliferator-activated receptors and liver X receptors.
Main Methods:
- Sequence homology comparisons to identify the nuclear hormone receptor superfamily.
- Analysis of receptor heterodimerization with the retinoid X receptor.
- Review of ongoing research on specific receptor subgroups in skin.
Main Results:
- Nuclear hormone receptors modulate skin metabolism, proliferation, differentiation, cell death, and inflammation.
- Receptors like retinoic acid and vitamin D receptors, which partner with retinoid X receptor, are established dermatologic therapies.
- Peroxisome proliferator-activated receptors and liver X receptors are under investigation for their skin effects.
Conclusions:
- Nuclear hormone receptors are essential regulators of skin homeostasis.
- Targeting specific nuclear hormone receptors, particularly those forming heterodimers with retinoid X receptor, offers promising therapeutic strategies for skin conditions.
- Further research into receptors like PPARs and LXRs will expand therapeutic options for cutaneous pathologies.
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