Analysis of theDrosophila rDNA promoter by transient expression
                    
                        
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                    چکیده
منابع مشابه
Transient expression of Drosophila melanogaster rDNA promoter into cultured Drosophila cells.
Recombinant plasmids that carry the bacterial CAT gene under the transcriptional control of the D. melanogaster rDNA promoter have been introduced by transfection into cultured Schneider II Drosophila cells and their template activity followed at the RNA and protein level. While no CAT enzyme activity is measurable 48 hrs after transfection, high levels of hybrid rRNA-CAT transcripts that origi...
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15 صفحه اولAnalysis of clustered point mutations in the human ribosomal RNA gene promoter by transient expression in vivo.
We have mapped the cis regulatory elements required in vivo for initiation at the human rRNA promoter by RNA polymerase I. Transient expression in COS-7 cells was used to evaluate the transcription phenotype of clustered base substitution mutations in the human rRNA promoter. The promoter consists of two major elements: a large upstream region, composed of several domains, that lies between nuc...
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ژورنال
عنوان ژورنال: Nucleic Acids Research
سال: 1988
ISSN: 0305-1048,1362-4962
DOI: 10.1093/nar/16.10.4253