Immunologic Protection Afforded by Sunscreens In Vitro
نویسندگان
چکیده
منابع مشابه
Comparison of UVA protection afforded by high sun protection factor sunscreens.
UVA protection afforded by 6 different sunscreens with a sun protection factor of 21 or more was compared by means of the persistent pigmentation darkening method. Colorimetric and visual assessment showed significant differences in UV radiation-induced pigmentation at 2 hours. The labeled sun protection factor of the tested sunscreens was not predictive of UVA protection level.
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BACKGROUND Application of aminolevulinic acid (ALA) for photodynamic therapy induces significant sensitivity to visible light. OBJECTIVE To determine whether sunscreens containing inorganic agents are effective against sensitivity to blue light induced by ALA application. METHODS & MATERIALS Twenty subjects received application of ALA on the arm. Thirty minutes before blue light exposure, t...
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This paper focused on the comfort afforded by 3 models of hearing protection devices. Devices were selected and, after being tested in a real occupational context, evaluated using a questionnaire regarding different comfort indexes. In this way, it was possible to compare the “performance” of the hearing protectors regarding the comfort indexes, and to determine which one, globally, has afforde...
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Sulfur mustard (HD) has been shown to cause a concentration-dependent decrease in viability of human lymphocytes in vitro as measured by dye exclusion; this decrease is preventable by inhibitors of poly(adenosine diphosphatase ribose) polymerase such as niacinamide. The present study investigates the morphologic correlates of the protection afforded by niacinamide through scanning and transmiss...
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ژورنال
عنوان ژورنال: Journal of Investigative Dermatology
سال: 1997
ISSN: 0022-202X
DOI: 10.1111/1523-1747.ep12292582