منابع مشابه
The Circadian Clock Controls Sunburn Apoptosis and Erythema in Mouse Skin
Epidemiological studies of humans and experimental studies with mouse models suggest that sunburn resulting from exposure to excessive UV light and damage to DNA confers an increased risk for melanoma and non-melanoma skin cancer. Previous reports have shown that both nucleotide excision repair, which is the sole pathway in humans for removing UV photoproducts, and DNA replication are regulated...
متن کاملDetermination of minimal erythema dose and anomalous reactions to UVA radiation by skin phototype.
BACKGROUND Phototesting is a technique that assesses the skin's sensitivity to UV radiation by determining the smallest dose of radiation capable of inducing erythema (minimal erythema dose [MED]) and anomalous responses to UV-A radiation. No phototesting protocol guidelines have been published to date. METHODOLOGY This was a multicenter prospective cohort study in which 232 healthy volunteer...
متن کاملVery low HbA1C, is it a problem?
Dear Editor An important problem to manage diabetes mellitus is controlling the patients` blood glucose. Fluctuation of blood glucose results in molecular biochemistry change and can result in unwanted diabetic complications (1). In clinical practice, hemoglobin A1C (HbA1C) is a common useful laboratory test to follow-up patients with diabetes (2). Sometimes, an unexpecte...
متن کاملSkin translucency: what is it and how is it measured?
Objective: Translucency is the most nebulous attribute that describes ideal skin appearance. Physics would define an object as translucent if light can partially pass through it. However, skin translucency is not only about light passing through the skin. P&G research shows that the perception of skin translucency is a holistic term that involves the integration of skin color, glow and texture....
متن کاملComparison of Skin Erythema and Melanin Level in Sulfur Mustard Induced Chronic Skin Lesions and Normal Skin
Background: Sulfur mustard gas is a chemical agent that has been used in many wars, especially in Iran-Iraq war. This chemical agent affects many organs including lungs, eyes and skin, causing numerous acute and chronic lesions including erythema and hyperpigmentation, respectively. This study was conducted to evaluate erythema and melanin in subjects with a history of exposure to sulfur ...
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ژورنال
عنوان ژورنال: Journal of Investigative Dermatology
سال: 1977
ISSN: 0022-202X
DOI: 10.1111/1523-1747.ep12492440