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TranscriptomicsTranscription profiling of mouse colon carcinomas over-expressing c-Myc
MycRas vs Ras colon carcinoma. Human adenocarcinomas commonly harbor mutations in the Ki-Ras and c-Myc proto-oncogenes and the trp53 tumor suppressor gene. All three genetic lesions are potentially pro-angiogenic, since they sustain production of the vascular endothelial growth factor (VEGF). Yet m...
ORGANISM(S): Mus musculus 
2006-09-08 | E-MEXP-757 | biostudies-arrayexpress
TranscriptomicsTranscriptome analysis of miR-144/451-null bone marrow erythroid cells
microRNA miR-144/451 is highly expressed during erythropoiesis. We deleted the miR-144/451 gene locus in mice and compared the transcriptomes of miR-144/451-null bone marrow erythroid precursors to stage-matched wild-type control cells. Ter119+/CD71+/FSC-high bone marrow erythroblasts were sorted di...
ORGANISM(S): Mus musculus 
2010-07-15 | E-GEOD-21041 | biostudies-arrayexpress
TranscriptomicsIdentification of Myc-regulated microRNAs in mouse B cell lymphomas
We previously described the use of a spotted oligonucleotide array to identify the mir-17 cluster as a direct transcriptional target of Myc. In order to determine whether Myc regulates additional miRNAs, we produced custom microarrays with an expanded set of probes capable of assaying the expressio...
ORGANISM(S): Mus musculus 
2010-05-22 | E-GEOD-9104 | biostudies-arrayexpress
TranscriptomicsIdentification of Myc-regulated microRNAs in human P493 cells
We previously described the use of a spotted oligonucleotide array to identify the mir-17 cluster as a direct transcriptional target of Myc. In order to determine whether Myc regulates additional miRNAs, we produced custom microarrays with an expanded set of probes capable of assaying the expressio...
ORGANISM(S): Homo sapiens 
2007-12-05 | E-GEOD-9070 | biostudies-arrayexpress
GenomicsInsights into GATA-1-Mediated Gene Activation versus Repression via Genome-wide Chromatin Occupancy Analysis
The transcription factor GATA-1 is required for terminal erythroid maturation and functions as an activator or repressor depending on gene context. Yet its in vivo site selectivity and ability to distinguish between activated versus repressed genes remain incompletely understood. In this study, we p...
ORGANISM(S): Mus musculus 
2009-11-25 | E-GEOD-16594 | biostudies-arrayexpress
UnknownFirst report of Rickettsia felis in China.
Not available
S-EPMC4297373 | biostudies-literature
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