Original title:
Transport of ribosomal RNA within the nucleolus
Authors:
Staněk, David ; Koberna, Karel ; Pliss, Artem ; Čtrnáctá, Vlasta ; Malínský, Jan ; Mašata, Martin ; Večeřová, Jaromíra ; Raška, Ivan Document type: Papers Conference/Event: EUREM /12./, Brno (CZ), 2000-07-09 / 2000-07-14
Year:
2000
Language:
eng Abstract:
In the present study, we have explored the fact that incorporation of BrU into prerRNA did not interfere with pre-rRNA processing (11) and we have investigated the transport of non - isotopically labeled RNA within the nucleolus by means of transmissiion electron microscopy and confocal laser scanning microscopy.Within 20 minutes, BrU - labeled nucleolar RNA moved from the transcription sites in nucleolar DFC to GC. Double localization of bromouridine labeled RNA and fibrillarin revealed that only a ppart of the fibrillarin rich domains were transcriptionally active. Project no.: CEZ:AV0Z5039906 (CEP), VS96129 (CEP), GA304/00/P025 (CEP), GA304/00/1481 (CEP), 049949/Z/97/Z/JMW/JPS/CG Funding provider: GA MŠk, GA ČR, GA ČR, Wellcome Trust grant Host item entry: EUREM 12
Institution: Institute of Experimental Medicine AS ČR
(web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences. Original record: http://hdl.handle.net/11104/0070411