Drosophila mosaic eye-antennal discs from the listed genotypes generated using the MARCM system were dissected from 3rd instar larvae at day 5 after egg deposition.
The BTB-zinc finger transcription factor abrupt acts as an epithelial oncogene in Drosophila melanogaster through maintaining a progenitor-like cell state.
Specimen part
View SamplesmRNA microarray of Drosophila wing imaginal discs or brain complexes from lgl27S3/lglE2S31 (lgl-null), scrib1/scrib2 or wild-type 3rd instar larvae
No associated publication
Age, Specimen part
View SamplesUse of expression data to analyse ovarian cancer often yields long lists of genes that do not agree across various studies. Copy number however is more stable and can reliable predict important regions of change. Using matched copy number and expressiion data helps accurately identify novel drivers of ovarian cancer.
Identification of candidate growth promoting genes in ovarian cancer through integrated copy number and expression analysis.
Age, Disease stage
View SamplesHumans are exposed to ionizing radiation (IR) from background radiation, medical treatments, occupational and accidental exposures. IR causes profound changes in transcription. Transcription is a primary process where protein amount and function can be regulated. One aspect of the transcriptional IR response that little is known about on a whole genome basis is alternative transcription. These investigations focus on the response to IR at the exon level in human cells but also at the whole gene level. Whole genome exon arrays were utilized to comprehensively characterize radiation-induced transcriptional expression products in two human cell types, namely EBV-transformed lymphoblast and primary fibroblast cell lines.
No associated publication
Specimen part, Subject
View SamplesDNA repair is an essential cellular process required to maintain genomic stability. Every cell is subjected to thousands of DNA lesions daily under normal changes in transcription. Transcription is a primary process where protein amount and function can be regulated. One aspect of the transcriptional IR response that little is known about on a whole genome basis is alternative transcription. These investigations focus on the response to IR at the exon level in human cells but also at the whole gene level. Whole genome exon arrays were utilized to comprehensively characterize radiation-induced transcriptional expression products in two human cell types, namely EBV-transformed lymphoblast and primary fibroblast cell lines.
DNA repair genes: alternative transcription and gene expression at the exon level in response to the DNA damaging agent, ionizing radiation.
Specimen part, Treatment, Subject
View SamplesGenome wide mRNA expression profiling of 94 gastric tumours derived from Australian based cohort was performed. . From this data we identified a cluster of co-expressed genes termed the stromal response cluster which almost perfectly differentiates tumor from its non-malignant gastric tissue and hence can be regarded as a highly tumor-specific gene expression signature. We show that these genes are consistently co-expressed across a range of independent gastric datasets as well as other cancer types suggesting a conserved functional role in cancer.
A signature predicting poor prognosis in gastric and ovarian cancer represents a coordinated macrophage and stromal response.
Specimen part
View SamplesThis SuperSeries is composed of the SubSeries listed below.
Genomic classification of serous ovarian cancer with adjacent borderline differentiates RAS pathway and TP53-mutant tumors and identifies NRAS as an oncogenic driver.
Disease, Disease stage, Subject
View SamplesMelanoma cell lines were assessed for differences in gene expression patterns between the lines sensitive and resistant to BRAF and MEK inhibitor drugs.
The transcription cofactor c-JUN mediates phenotype switching and BRAF inhibitor resistance in melanoma.
Specimen part, Cell line
View SamplesThe role of RB1 in response to radiation was examined in human osteoblasts. We demonstrate that RB1 induced SASP genes, a response which was attenuated in RB1 knockdown osteoblasts.
Immune response to RB1-regulated senescence limits radiation-induced osteosarcoma formation.
Specimen part, Cell line
View SamplesThis SuperSeries is composed of the SubSeries listed below.
BET inhibitor resistance emerges from leukaemia stem cells.
Specimen part, Cell line
View Samples