Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1982-5-21
pubmed:abstractText
Cis-Platinum(II)diamminodichloride (cis-PDD)-induced mutations to prototrophy were studied in Escherichia coli. Mutagenesis was not detected in a recA nor in a lexA mutant, but was greater in a uvrA strain than in a repair-proficient strain, at a given treatment of cis-PDD. Increasing the plating density above 10(5) cells per plate did not give an equivalent increase in revertants per plate [crowding depression of mutagenesis (Bockrath et al., 1980)]. Growth rates were similar at different plating densities and crowding depression of mutagenesis was observed in both excision-proficient and excision-deficient strains. A filtrate of a plate wash from crowded plates, of either treated or untreated cultures, further reduced the mutation frequencies over that due to crowding depression of mutagenesis.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0027-5107
pubmed:author
pubmed:issnType
Print
pubmed:volume
84
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
273-82
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1981
pubmed:articleTitle
cis-Platinum(II)diamminodichloride-induced mutagenesis in E. coli K12: crowding depression of mutagenesis.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't