Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1982-9-10
pubmed:abstractText
Azaserine in an antineoplastic agent, mutagen and carcinogen that is known to inhibit purine metabolism. Comparison of mutation in stationary-phase cultures of E. coli WP2 and a series of its DNA repair-deficient mutants exposed to azaserine showed that the effects of the compound closely mimicked those caused by UV light indicating, therefore, that azaserine-induced mutagenesis occurred via pathways dependent upon the recA and lexA genes. Comparison of survival of these strains showed that potentially lethal DNA lesions induced by azaserine were corrected by the excision, recombination, and rec-lex repair systems. These results show that azaserine causes DNa damage as well as inhibition of purine metabolism.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0027-5107
pubmed:author
pubmed:issnType
Print
pubmed:volume
94
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
31-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1982
pubmed:articleTitle
Azaserine: survival and mutation in Escherichia coli.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, Non-P.H.S.