Effects of UV Rays and Thymol/Thymus vulgaris L. Extract in an ex vivo Human Skin Model: Morphological and Genotoxicological Assessment.

Ultraviolet (UV) radiation is the major environmental factor affecting functions of the skin. Compounds rich in polyphenols, such as Thymus vulgaris leaf extract and thymol, have been proposed for the prevention of UV-induced skin damage. We compared the acute effects induced by UVA and UVB rays on epidermal morphology and proliferation, cytotoxicity, and genotoxicity.

Surgical approach in a rare case of coloboma-choristoma.

Embryogenic eyelid defects can be isolated or associated with malformative diseases, such as Tessier craniofacial clefts. We describe the exceptional coexistence of upper eyelid coloboma and lower eyelid dermolipoma in a 45-day-old infant with a Tessier no. 0-1 cleft.