title: Photodynamic effect of 3,4-benzpyrene on thermo-sensitive mutants of Escherichia coli B.
abstract: Results obtained with thermo-sensitive mutants of Escherichia coli B have shown that the presence of a protein with impaired structure may be responsible for enhanced sensitivity to the lethal photodynamic effect of 3,4-benzpyrene. Thus, the evidence has been obtained of the in vivo action of excited 3,4-benzpyrene on proteins.
mesh_terms: D001426:Bacterial Proteins / Q000378:metabolism / Q000528:radiation effects; D001580:Benzopyrenes / Q000494:pharmacology*; D004926:Escherichia coli / Q000187:drug effects / Q000528:radiation effects*; D008027:Light; D013696:Temperature
chemical_list: D001426:Bacterial Proteins; D001580:Benzopyrenes