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Literature DB >> 7031709

Pyrimidine dimers induced in Escherichia coli DNA by ultraviolet radiation present in sunlight.

Abstract

Escherichia coli DNA was irradiated with various wavelengths of monochromatic UV light from 254 to 320 nm, and the relative yields of the different cyclobutane pyrimidine dimers determined. Cytosine-thymine dimers (C mean value of T) were more frequent than thymine dimers (T mean value of T) at low fluences of 300 and 313 nm light, whereas the reverse was true at either longer or shorter wavelengths. Thus, in the solar UV range deemed responsible for skin cancer (i.e. 295-315 nm), C mean value of T are probably more important than T mean value of T.

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Year: 1981 PMID： 7031709

Source DB: PubMed Journal: Photochem Photobiol ISSN： 0031-8655 Impact factor: 3.421

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Cited

9 in total

1. UV-B-Inducible and Temperature-Sensitive Photoreactivation of Cyclobutane Pyrimidine Dimers in Arabidopsis thaliana.

Authors: Q Pang; J B Hays
Journal: Plant Physiol Date: 1991-02 Impact factor: 8.340

2. Targeted mutation at cytosine-containing pyrimidine dimers: studies of Escherichia coli B/r with acetophenone and 313-nm light.

Authors: D Fix; R Bockrath
Journal: Proc Natl Acad Sci U S A Date: 1983-07 Impact factor: 11.205

3. Site and strand specificity of UVB mutagenesis in the SUP4-o gene of yeast.

Authors: J D Armstrong; B A Kunz
Journal: Proc Natl Acad Sci U S A Date: 1990-11 Impact factor: 11.205

4. Insect cells and their potential as stabilization barriers for DNA of multiple and single nucleopolyhedroviruses against ultraviolet-B-simulated sunlight inactivation.

Authors: James J Grasela; Arthur H Mcintosh; Carlo M Ignoffo; Cynthia L Goodman
Journal: In Vitro Cell Dev Biol Anim Date: 2002-03 Impact factor: 2.416

9. Determination of the spectrum of mutations induced by defined-wavelength solar UVB (313-nm) radiation in mammalian cells by use of a shuttle vector.

Authors: S M Keyse; F Amaudruz; R M Tyrrell
Journal: Mol Cell Biol Date: 1988-12 Impact factor: 4.272

9 in total

Pyrimidine dimers induced in Escherichia coli DNA by ultraviolet radiation present in sunlight.

1. UV-B-Inducible and Temperature-Sensitive Photoreactivation of Cyclobutane Pyrimidine Dimers in Arabidopsis thaliana.

2. Targeted mutation at cytosine-containing pyrimidine dimers: studies of Escherichia coli B/r with acetophenone and 313-nm light.

3. Site and strand specificity of UVB mutagenesis in the SUP4-o gene of yeast.

4. Insect cells and their potential as stabilization barriers for DNA of multiple and single nucleopolyhedroviruses against ultraviolet-B-simulated sunlight inactivation.

5. Cancer incidence and mortality and risk factors in member countries of the " Belt and Road " initiative.

6. UV-induced photoproducts of 5-methylcytosine in a DNA sequence context.

7. Perturbation of maintenance and de novo DNA methylation in vitro by UVB (280-340 nm)-induced pyrimidine photodimers.

8. Sequence specificity of cyclobutane pyrimidine dimers in DNA treated with solar (ultraviolet B) radiation.

9. Determination of the spectrum of mutations induced by defined-wavelength solar UVB (313-nm) radiation in mammalian cells by use of a shuttle vector.