Linked Life Data

11761621

Source:http://linkedlifedata.com/resource/pubmed/id/11761621

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
10
pubmed:dateCreated
2001-12-13
pubmed:abstractText
The effects of suppressors of position-effect variegation were studied in a set of euchromatin-heterochromatin rearrangements of the X chromosome accompanied by inactivation of the gene wapl. The rearrangements differed from one another in the size of the heterochromatic block adjacent to euchromatin, with the euchromatin-heterochromatin border remaining unchanged. In one rearrangement (r20), the position effect caused by a small block of adjacent heterochromatin may be determined by its interaction with the neighboring main heterochromatic region of the X chromosome. Chromosome 3 (the RT chromosome) was found to have a strong suppressing effect on all rearrangements, irrespective of the amount of heterochromatin adjacent to euchromatin. Su-var(3)9, a known suppressor of the position-effect variegation, had a considerably weaker suppressing effect. The RT chromosome had the strongest suppressing effect on the rearrangement r20.
pubmed:language
rus
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0016-6758
pubmed:author
pubmed:issnType
Print
pubmed:volume
37
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1430-4
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2001
pubmed:articleTitle
[Trans-effect of modifiers on position-effect variegation in a set of euchromatin-heterochromatin rearrangements in Drosophila melanogaster].
pubmed:affiliation
Institute of Molecular Genetics, Russian Academy of Sciences, Moscow, 123182 Russia. popkova@img.ras.ru
pubmed:publicationType
Journal Article, English Abstract