uvr


Also found in: Acronyms.

uvr

gene one of a number of genes responsible for repair (EXCISION REPAIR) of DNA damage caused by UV LIGHT.
Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005
References in periodicals archive ?
UVR from the sun has been well-documented as a contributing factor to skin cancer and premature skin aging.
In the study, the researchers conducted a prospective analysis of six males with Fitzpatrick types I or II skin exposed to various sources of UVR, including UVAl and narrowband UVB.
The amount of UVR exposure was varied during the course of the experiment, in order to replicate the conditions in holiday destinations, such as Tenerife, Florida, and Brazil.
Damage was reduced when sunscreen was applied at a thickness of 0.75mg/cm2 and considerably reduced when 2mg/cm2 of sunscreen was applied, even with much higher UVR doses.
--COP135,000 million UVR loan at 'BBB-'/'AA+(col)';
Studying human skin pigmentation helps researchers understand how the cells that produce skin pigment --melanocytes--and genes work together to protect skin from the damaging effects of UVR. Because equatorial regions receive approximately two times more UVR than more temperate regions, darker pigmentation in people from these regions is thought to reduce skin damage and cancer.
Wirral Trading Standards says all sunbed shops should have sunbeds with a maximum UVR output of 0.3W/ m2.
Melanin protects the skin from UVR and so the content of melanin is high in regions where the skin is exposed to increased intensity of UVR.
Evaluation of these public health campaigns has resulted in an extensive literature examining population demographic characteristics and prediction models of UVR overexposure, to further aid the reduction of sunburn [9, 14, 15].
Infiltrative BCC was linked to permanently sun-exposed sites, while it was completely absent in the body regions, the skin of which was usually protected from UVR. A proportion of BCCs with aggressive growth phenotype positively correlated with rising extent of sunlight exposure.
On Sunday, Noel de la Pena uploaded on Facebook a video of the speeding van (UVR 238) that hit his car's bumper on Commonwealth Avenue near the corner of Tandang Sora in Barangay Old Balara.