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TranscriptomicsTranscription profiling of human embryonic kidney cells HEK293 overexpressing the transcription factors HNF4a2 or mutant forms HNF4a2 C106R and HNF4a2 R154X to identify HNF4a regulated genes in kidney cells being several of these genes deregulated in renal cell carcinoma
Analysis of gene expression in human embryonic kidney cells HEK293 overexpressing the transcription factors HNF4a2 or mutant forms HNF4a2 C106R and HNF4a2 R154X, which were introduced by FRT/FLP recombination. The analysis was performed 24 hours following 1sg/ml tetracycline treatment to induce the ...
ORGANISM(S): Homo sapiens 
2007-10-30 | E-GEOD-2700 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of mouse primitive and maturing hematopoietic stem cells
Gene expression studies from hematopoietic stem cell (HSC) populations purified to variable degrees have defined a set of stemness genes. The present study describes the construction and comparative molecular analysis of l-phage cDNA libraries from highly purified primitive HSCs (PHSCs) which retain...
ORGANISM(S): Mus musculus 
2008-06-13 | E-GEOD-4391 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of human HNF1beta mutated vs wildtype embryonic kidney cell line HEK293 to identify potential HNF1beta target genes whose activity may be deregulated in human patients
Hepatocyte nuclear factor 1beta (HNF1beta, TCF2) is a tissue-specific transcription factor whose mutation in humans leads to renal cysts, genital malformations, pancreas atrophy and maturity onset diabetes of the young (MODY5). Furthermore, HNF1beta overexpression has been observed in clear cell can...
ORGANISM(S): Homo sapiens 
2007-09-07 | E-GEOD-3308 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of mouse mammary C57MG cells transfected with Wnt-1 or empt vector to identify targets of Wnt-1
RNA from murine mammary C57MG cells transfected with an empty control vector (PLNCx) or an expression vector encoding Wnt-1 was isolated and analyzed on Affymetrix MG-U74Av2 arrays. Sample preparation was done as recommended by the manufacturer. Images were analyzed using Affymetrix Microarray Suite...
ORGANISM(S): Mus musculus 
2008-06-11 | E-GEOD-1899 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of rat insulinoma line INS-1 to identify targets of HNF1b mutants in INS-1
A rat insulinoma cell line (INS-1) was generated that contains a FRT site for FLP recombinase mediated site specific integration of specific genes. In addition, the line contains the tetracycline repressor allowing tetracycline (tet) induction of the introduced gene. By comparing the gene expression...
ORGANISM(S): Rattus norvegicus 
2008-06-11 | E-GEOD-1590 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of Rattus norvegicus pancreatic beta cell line expressing HNF1b, HNF4a2 or HNF6
This SuperSeries is composed of the following subset Series:; GSE1589: Targets of HNF1b, HNF4a2 and HNF6 in INS-1 cells; GSE1590: Targets of HNF1b mutants in INS-1; GSE1591: INS-1 cell lines (FLP-In T-REx) Experiment Overall Design: Refer to individual Series
ORGANISM(S): Rattus norvegicus 
2007-11-29 | E-GEOD-6428 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of rat insulinoma INS-1 cell lines (FLP-In T-REx)
Four rat insulinoma cell lines (INS-1) were generated that contain a FRT site for FLP recombinase mediated site specific integration of specific genes. In addition, the cell lines contain the tetracycline repressor allowing tetracycline (tet) induction of the introduced gene. By comparing the gene e...
ORGANISM(S): Rattus norvegicus 
2008-06-11 | E-GEOD-1591 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of mouse T-cells from wildtype and Gfi1 knockout mice activated by anti-CD3 plus anti-CD28 for 0 to 24h
To compare the transcriptomes of T-cells from Gfi1-knockout cells with wildtype cells, spleenocytes from wildtype and Gfi-knockout C57Bl/6 mice were isolated using panT-cell kit in an AutoMACS device (Miltenyi). Cells were cultured with anti-CD3 plus anti-CD28 antibodies (2 µg antibody/ml) for th...
ORGANISM(S): Mus musculus 
2008-10-18 | E-GEOD-4940 | biostudies-arrayexpress
TranscriptomicsMassive decrease of maternal polyA mRNA upon post-ovulatory aging in Xenopus tropicalis
We used microarrays to detail the global gene expression changes following aging of oocytes We compared fresh oocytes with post-ovulatory aged oocytes by microarray analysis
ORGANISM(S): Xenopus (Silurana) tropicalis 
2011-03-29 | E-GEOD-21109 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of naive CD4+ and CD8+ T-cells from Gfi1-knockout and wild type mice
to compare the transcriptomes of naïve CD4+ and CD8+ T-cells from Gfi1-knockout cells with wildtype cells, spleenocytes from wildtype and Gfi-knockout C57Bl/6 mice were isolated, stained with CD44, CD4 and CD8 antibodies and separated by using a FACS Diva (Becton Dickinson). Total RNAs isolated fr...
ORGANISM(S): Mus musculus 
2008-10-17 | E-GEOD-4938 | biostudies-arrayexpress
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