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Items: 4

1.

Pof mutant

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.
Organism:
Drosophila melanogaster
Type:
Expression profiling by genome tiling array
Platform:
GPL6629
23 Samples
Download data: CEL, CHP, TXT
Series
Accession:
GSE28519
ID:
200028519
2.

Genome-wide profiling of RNA associated to the chromosome 4 specific protein POF in Drosophila melanogaster

(Submitter supplied) In Drosophila, two chromosome-wide compensatory systems have been characterized; the dosage compensation system acting on the male X-chromosome and the chromosome specific regulation of genes located on the heterochromatic 4th chromosome. Dosage compensation in Drosophila is accomplished by hypertranscription of the single male X-chromosome mediated by the MSL-complex. The mechanism for this compensation is suggested to be an MSL-complex mediated enhanced transcriptional elongation while the mechanism for the compensation mediated by Painting of fourth (POF) on the 4th chromosome has remained elusive. more...
Organism:
Drosophila melanogaster
Type:
Expression profiling by genome tiling array
Platform:
GPL6629
5 Samples
Download data: CEL, CHP
Series
Accession:
GSE28518
ID:
200028518
3.

Transcriptome profiling of wild type and Pof mutant Drosophila melanogaster females

(Submitter supplied) In Drosophila, two chromosome-wide compensatory systems have been characterized; the dosage compensation system acting on the male X-chromosome and the chromosome specific regulation of genes located on the heterochromatic 4th chromosome. Dosage compensation in Drosophila is accomplished by hypertranscription of the single male X-chromosome mediated by the MSL-complex. The mechanism for this compensation is suggested to be an MSL-complex mediated enhanced transcriptional elongation while the mechanism for the compensation mediated by Painting of fourth (POF) on the 4th chromosome has remained elusive. more...
Organism:
Drosophila melanogaster
Type:
Expression profiling by genome tiling array
Platform:
GPL6629
6 Samples
Download data: CEL, CHP
Series
Accession:
GSE28513
ID:
200028513
4.

Genome-wide profiling of RNA associated to the MSL-complex in Drosophila melanogaster

(Submitter supplied) In Drosophila, the global increase in transcription from the X chromosome in males to compensate for its monosomy is mediated by the male-specific-lethal complex (MSL-C) consisting of five proteins and two non-coding RNAs, roX1 and roX2. After an initial sequence dependent recognition by the MSL-C of 150-300 high affinity sites, the spreading to the majority of the X-linked genes depends on local MSL-C concentration and active transcription. more...
Organism:
Drosophila melanogaster
Type:
Expression profiling by genome tiling array
Platform:
GPL6629
12 Samples
Download data: CEL, CHP, TXT
Series
Accession:
GSE20249
ID:
200020249
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