Home > Search Results: keywords:"HP1beta"
Search:
Search Tips :: Advanced Search
Search collections:
Sort by: Display results: Output format:
National Repository of Grey Literature 1 records found  Search took 0.00 seconds. 
Dynamika pohybu a umlčování transgenních lokusů HP1 v živých buňkách
 Ondřej, Vladan ; Kozubek, Stanislav ; Lukášová, Emilie ; Matula, Pa. ; Matula, Pe. ; Kozubek, Michal
Intranuclear localization and mobility of Cy3 labelled transgene loci were studied in living cells. Observations showed occurrence of several transgene copies in each cell nucleus. The majority of copies were localized in the centromeric heterochromatin defined by HPlbeta-GFP fusion protein, the minority of copies in euchromatin. The tracking of loci showed restricted diffusive motion of these in the short-time range. During long-time observation of HPlbeta domains and transgene loci, we have found that in most cases the proximity of these objects decreased within time. The changes of positions of HPl domains were very small but transgene loci displayed directional movement towards the relevant HPl domain. Our data records support the idea that the cell nucleus consists of several separated higher-order compartments. The genes relocate within these compartments, which is finally connected with changes of their expression status.
Detailed record

Interested in being notified about new results for this query?
Subscribe to the RSS feed.
Digital Repository :: Search :: Submit :: Personalize :: Help
Powered by Invenio v1.1.2
Maintained by admin.invenio@techlib.cz
This site is also available in the following languages:
Česky  English