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Title: UV action spectra for mammalian systems: their implications for the predicted effects of ozone depletion on skin cancer incidence

Conference ·
OSTI ID:5173973

The predicted environmental effect of UV-B depend on the action spectrum for the response studied. Since such spectra change rapidly - usually decreasing with increasing wavelength - and since the biological effects depend on the product of the action spectrum and the sun's spectrum at the surface of the earth which decreases with decreasing wavelength, a slight change in action spectrum will markedly influence the predicted effects of ozone depletion on biological systems. Thus, the key, but by no means only step in the prediction, is a knowledge of the action spectrum. Unfortunately, it is rare that we know or even hope to know the spectrum for biological systems of interest such as skin cancer induction, nor is it possible to do experiments with solar simulators on many systems. Hence, we must base our predictions on the photobiological properties of simple systems and the knowledge of their action spectra and general biological theories connecting simple cells with higher organisms.

Research Organization:
Brookhaven National Lab., Upton, NY (USA)
DOE Contract Number:
AC02-76CH00016
OSTI ID:
5173973
Report Number(s):
BNL-31178; CONF-820537-1; ON: DE82009612; TRN: 82-014129
Resource Relation:
Conference: Conference on biological effects of UV-B radiation, Munich, F.R. Germany, 25 May 1982; Other Information: Portions of document are illegible
Country of Publication:
United States
Language:
English

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