Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
12
pubmed:dateCreated
1987-3-4
pubmed:abstractText
Different combinations of modifying genes which enhance the rho- mutability of haploid yeast cells are shown to be suppressible by the srm1, srm2, srm3 mutations and by the disomy for chromosome IV. The srm1 mutation leads to dramatic decrease in both the spontaneous and ethidium-bromide induced rho- mutability. Other srm mutations studied and the disomy appear to cause relatively moderate quantitative changes in the spontaneous rho- mutation rate and to have no significant effect on mutation induction by ethidium bromide. Neither additivity nor synergism was revealed by the analysis of the interaction between the srm mutations. We suggest that in Saccharomyces an efficient mechanism of the rho- mutagenesis operates which can be directly affected by the srm1 mutation and more or less modified by other srm mutations under study and by the disomy for chromosome IV.
pubmed:language
rus
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0016-6758
pubmed:author
pubmed:issnType
Print
pubmed:volume
22
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2768-74
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1986
pubmed:articleTitle
[Genetic analysis of mitochondrial rho-mutability in Saccharomyces. III. Comparative analysis of the effect of various nuclear srm mutations and disomy for chromosome IV on rho-mutagenesis].
pubmed:publicationType
Journal Article, Comparative Study, English Abstract