Linked Life Data

177864

Source:http://linkedlifedata.com/resource/pubmed/id/177864

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1976-7-6
pubmed:abstractText
It has been suggested that the Minute loci of Drosophila melanogaster are the redundant structural loci for the transfer RNA's [31]. To inquire whether the Minute loci differed from other loci in their genetic organization we have determined the dose response curves for the induction of Minutes and sex-linked recessive lethals with ethyl methanesulfonate (EMS). There are approx. 67.75 +/- 9.35 Minute mutants induced for every 5000 recessive lethals induced in the genome and this relationship is independent of EMS dosage. This is in good agreement with the relative numbers of Minute and lethal loci in the genome. Because the target size of the average Minute locus is the same as that of the average locus capable of mutating to a lethal, these data do not support the view that the Minute loci are special in their genetic organization. Since Minute mutants can be scored in the F1 of mutagenized flies it is suggested that the induction of Minute mutants may provide a more rapid and economical means of assessing mutagenicity than do traditional screens for the induction of recessive lethals.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0027-5107
pubmed:author
pubmed:issnType
Print
pubmed:volume
34
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
407-14
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1976
pubmed:articleTitle
The mutability of the minute loci of Drosophila melanogaster with ethyl methanesulfonate.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.