Literature DB >> 9066733

Singlet oxygen and superoxide characteristics of a series of novel asymmetric photosensitizers.

A K Haylett1, F I McNair, D McGarvey, N J Dodd, E Forbes, T G Truscott, J V Moore.   

Abstract

The singlet oxygen quantum yields and superoxide quantum yields for a series of novel compounds based on an asymmetrical protoporphyrin molecule have been examined. Electron spin resonance was used to measure superoxide yield and time resolved luminescence for singlet oxygen. A comparison between these results and previously published cell survival data was carried out. A broad association was found between singlet oxygen quantum yield and clonogenic cell kill.

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Year:  1997        PMID: 9066733     DOI: 10.1016/s0304-3835(96)04577-6

Source DB:  PubMed          Journal:  Cancer Lett        ISSN: 0304-3835            Impact factor:   8.679


  2 in total

1.  Membrane photopotential generation by interfacial differences in the turnover of a photodynamic reaction.

Authors:  V S Sokolov; M Block; I N Stozhkova; P Pohl
Journal:  Biophys J       Date:  2000-10       Impact factor: 4.033

2.  The hydroxypyridinone iron chelator CP94 increases methyl-aminolevulinate-based photodynamic cell killing by increasing the generation of reactive oxygen species.

Authors:  Yuktee Dogra; Daniel C J Ferguson; Nicholas J F Dodd; Gary R Smerdon; Alison Curnow; Paul G Winyard
Journal:  Redox Biol       Date:  2016-07-07       Impact factor: 11.799

  2 in total

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