Literature DB >> 17981938

Effects of UV radiation on photolyase and implications with regards to photoreactivation following low- and medium-pressure UV disinfection.

Jiangyong Hu1, Puay Hoon Quek.   

Abstract

Photolyase activity following exposure to low-pressure (LP) and medium-pressure (MP) UV lamps was evaluated. MP UV irradiation resulted in a greater reduction in photolyase activity than LP UV radiation. The results suggest that oxidation of the flavin adenine dinucleotide in photolyase may have caused the decrease in activity.

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Year:  2007        PMID： 17981938      PMCID： PMC2223231          DOI： 10.1128/AEM.00013-07

Source DB:  PubMed          Journal:  Appl Environ Microbiol        ISSN： 0099-2240            Impact factor:   4.792


  9 in total

1.  Evidence of powerful substrate electric fields in DNA photolyase: implications for thymidine dimer repair.

Authors:  A W MacFarlane; R J Stanley
Journal:  Biochemistry       Date:  2001-12-18       Impact factor: 3.162

Review 2.  The mechanism of action of DNA photolyases.

Authors:  T Carell; L T Burgdorf; L M Kundu; M Cichon
Journal:  Curr Opin Chem Biol       Date:  2001-10       Impact factor: 8.822

3.  The active form of Escherichia coli DNA photolyase contains a fully reduced flavin and not a flavin radical, both in vivo and in vitro.

Authors:  G Payne; P F Heelis; B R Rohrs; A Sancar
Journal:  Biochemistry       Date:  1987-11-03       Impact factor: 3.162

4.  Analysis of the role of intraprotein electron transfer in photoreactivation by DNA photolyase in vivo.

Authors:  I Halil Kavakli; Aziz Sancar
Journal:  Biochemistry       Date:  2004-12-07       Impact factor: 3.162

Review 5.  Light-driven enzymatic catalysis of DNA repair: a review of recent biophysical studies on photolyase.

Authors:  Stefan Weber
Journal:  Biochim Biophys Acta       Date:  2005-02-25

6.  Determination of pyrimidine dimers in Escherichia coli and Cryptosporidium parvum during UV light inactivation, photoreactivation, and dark repair.

Authors:  K Oguma; H Katayama; H Mitani; S Morita; T Hirata; S Ohgaki
Journal:  Appl Environ Microbiol       Date:  2001-10       Impact factor: 4.792

7.  Photoreactivation of Escherichia coli after low- or medium-pressure UV disinfection determined by an endonuclease sensitive site assay.

Authors:  Kumiko Oguma; Hiroyuki Katayama; Shinichiro Ohgaki
Journal:  Appl Environ Microbiol       Date:  2002-12       Impact factor: 4.792

8.  Identification of oligothymidylates as new simple substrates for Escherichia coli DNA photolyase and their use in a rapid spectrophotometric enzyme assay.

Authors:  M S Jorns; G B Sancar; A Sancar
Journal:  Biochemistry       Date:  1985-04-09       Impact factor: 3.162

9.  Potential repair of Escherichia coli DNA following exposure to UV radiation from both medium- and low-pressure UV sources used in drinking water treatment.

Authors:  J L Zimmer; R M Slawson
Journal:  Appl Environ Microbiol       Date:  2002-07       Impact factor: 4.792
  9 in total
  1 in total

1.  Visible light photocatalytic water disinfection and its kinetics using Ag-doped titania nanoparticles.

Authors:  Hassan Younas; Ishtiaq A Qazi; Imran Hashmi; M Ali Awan; Asif Mahmood; Hafiz Adil Qayyum
Journal:  Environ Sci Pollut Res Int       Date:  2013-07-20       Impact factor: 4.223
  1 in total

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