GEO DataSets

(Submitter supplied) We used human foreskin fibroblast cells with CRISPR-Cas9 mediated knockout of RB1 and p130 (RBL2) (Control, sgRB1, sgP130, sgRB1+sg130) and measured gene expression changes after doxorubicin treatmnet (24 hr, 350 nM).

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18573

16 Samples

Download data: TXT

(Submitter supplied) We used human foreskin fibroblast cells with CRISPR-Cas9 mediated knockout of RB1 and p130 (RBL2) (sgP130, sgRB1+sg130), knocked down p107 using siRNA and measured gene expression changes after doxorubicin treatmnet (24 hr, 350 nM).

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL18573

16 Samples

Download data: XLSX

(Submitter supplied) RNA was extracted from SaOS2 cells harboring a tet-inducible p21 expression vector. 3 replicates from untreated and 3 replicates from 24h doxycycline-treated cells.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

6 Samples

Download data: TXT

(Submitter supplied) The mammalian Retinoblastoma (RB) family including pRB, p107, and p130 represses E2F target genes through mechanisms that are not fully understood. In D. melanogaster, RB-dependent repression is mediated in part by the multisubunit protein complex Drosophila RBF, E2F, and Myb (dREAM) that contains homologs of the C. elegans synthetic multivulva class B (synMuvB) gene products. Using an integrated approach combining proteomics, genomics, and bioinformatic analyses, we identified a p130 complex termed DP, RB-like, E2F, and MuvB (DREAM) that contains mammalian homologs of synMuvB proteins LIN-9, LIN-37, LIN-52, LIN-54, and LIN-53/RBBP4. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Dataset:

GDS3364

Platform:

GPL570

4 Samples

Download data: CEL, CHP

(Submitter supplied) This experiment is a part of global location analysis of the human DREAM complex including subunits: E2F4, RBL2/p130, LIN9 and LIN54. Specifically, the regions in Human Promoter Array 1.0R (GPL5082) bound by: E2F4 in G0-arrested T98G cells E2F4 in S-phase synchronized T98G cells LIN54 in G0-arrested T98G cells LIN54 in S-phase synchronized T98G cells LIN9 in G0-arrested T98G cells LIN9 in S-phase synchronized T98G cells p130 in G0-arrested T98G cells p130 in S-phase synchronized T98G cells were compared with input chromatin. more...

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by genome tiling array

Platform:

GPL5082

30 Samples

Download data: BAR, CEL, TXT

Analysis of T98G cells in asynchronously growing state, after 72 hr of serum starvation to induce G0, or after serum restimulation to enter cell cycle. Results provide insight into mammalian cell-cycle gene regulation and mechanisms underlying repression of cell cycle dependent genes in quiescence.

Organism:

Homo sapiens

Type:

Expression profiling by array, count, 4 growth protocol sets

Platform:

GPL570

Series:

GSE8537

4 Samples

Download data: CEL, CHP

(Submitter supplied) The retinoblastoma cell cycle regulator pRb and the two related proteins p107 and p130 are thought to suppress cancer development both by inhibiting the G1/S transition of the cell cycle in response to growth-arrest signals and by promoting cellular differentiation. Here, we investigated the phenotype of Rb family triple knock-out (TKO) embryonic stem cells as they differentiate in vivo and in culture. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

14 Samples

Download data: CEL

(Submitter supplied) Cell cycle deregulation leads to abnormal proliferation and cell death in a context-specific manner. Cell cycle progression driven via Rb pathway forces neurons to undergo S-phase, resulting in cell death associated with the progression of neuronal degeneration. Nevertheless, some Rb- and Rb family (Rb, p107, and p130)-deficient differentiating neurons can proliferate and form tumors. Here, we found that differentiating cerebral cortical excitatory neurons underwent S-phase progression but not cell division after acute Rb family inactivation in differentiating neurons. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL11202

12 Samples

Download data: TXT

(Submitter supplied) We used RNAseq to analyse the transcriptomes of cycling and quiescent livers from cTKO (Rblox/lox;p130lox/lox;p107–/–) and control mice.

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL13112

8 Samples

Download data: FPKM_TRACKING

(Submitter supplied) The DREAM complex represses cell-cycle gene transcription in quiescence. To investigate the role of the DREAM component Lin37, we created Lin37 knockout cells by CRISPR/Cas9-nickase. pRTS episomal vectors expressing luciferase or Lin37 were introduced in two independent knockout clones (411-27 and 632-2) to create Lin37 knockout and rescue cells. To exit the cell cycle and to enter quiescence, cells were serum starved for 60h. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16173

10 Samples

Download data: TXT

(Submitter supplied) The highly conserved DREAM transcriptional repressor complex contains an RB-like pocket protein, an E2F-DP transcription factor heterodimer, and the 5-subunit MuvB complex. Using CRISPR/Cas9 targeted mutagenesis, we disrupted the interaction between the sole Caenorhabditis elegans pocket protein LIN-35 and the MuvB subunit LIN-52. A triple alanine substitution of LIN-52's LxCxE motif (3A) severed LIN-35-MuvB association and caused classical DREAM mutant phenotypes, including synthetic multiple vulvae, high-temperature arrest, and ectopic expression of germline genes in the soma. more...

Organism:

Caenorhabditis elegans

Type:

Expression profiling by high throughput sequencing

Platform:

GPL25147

8 Samples

Download data: TXT

(Submitter supplied) Loss of Rb family in HSC results in their sustained proliferation, impaired homeostasis and extramedullar mobility.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

4 Samples

Download data: CEL

(Submitter supplied) This is an initial experiment which was performed in order to identify novel transcriptional targets of the tumor suppressor p53

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

2 Samples

Download data: CEL, CHP

(Submitter supplied) Retinoblastoma is a childhood retinal tumor that initiates in response to biallelic RB1 inactivation. We show that post-mitotic human cone precursors are uniquely sensitive to the oncogenic effects of Rb depletion. Rb knockdown induced cone precursor proliferation in prospectively isolated populations. SNP-array analysis of two Rb/p130-depleted cone precursor cell lines, revealing no megabase-size loss of heterozygosity (LOH) or copy number alterations (CNAs). more...

Organism:

Homo sapiens

Type:

Genome variation profiling by genome tiling array; Genome variation profiling by SNP array; SNP genotyping by SNP array

Platform:

GPL16131

7 Samples

Download data: CEL, CYCHP

(Submitter supplied) mRNA expression analysis of arrested HCT116 cells (wild-type or SIN3B-/-) transfected with either non-targeting control siRNA or one of three SIN3A siRNAs and treated with Idasanulin to activate p53.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL24676

11 Samples

Download data: TXT

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Homo sapiens

Type:

Expression profiling by array; Genome binding/occupancy profiling by high throughput sequencing

Platforms:

GPL9052 GPL570

50 Samples

Download data: BED, CEL

(Submitter supplied) The action of RB as a tumor suppressor has been difficult to define, in part, due to the redundancy of the related proteins p107 and p130. By coupling advanced RNAi technology with a genome wide analysis of gene expression and RB chromatin binding, we identified a unique and specific activity of RB in repressing DNA replication as cells exit the cell cycle into senescence, a tumor suppressive program.

Organism:

Homo sapiens

Type:

Genome binding/occupancy profiling by high throughput sequencing

Platform:

GPL9052

12 Samples

Download data: BED

(Submitter supplied) The action of RB as a tumor suppressor has been difficult to define, in part, due to the redundancy of the related proteins p107 and p130. By coupling advanced RNAi technology to suppress RB, p107 or p130 with a genome wide analysis of gene expression in growing, quiescent or ras-senescent cells, we identified a unique and specific activity of RB in repressing DNA replication as cells exit the cell cycle into senescence, a tumor suppressive program.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

38 Samples

Download data: CEL

(Submitter supplied) The specific ablation of Rb1 gene in stratified epithelia (RbF/F;K14cre) promotes proliferation and altered differentiation but is insufficient to produce spontaneous tumors. The pRb relative, p107, compensates some of the functions of pRb in these tissues, however RbF/F;K14cre;p107-/- mice die postnatally. Acute pRb loss in stratified epithelia, using an inducible mouse model (RbF/F;K14creERTM), shows that p107 exerts specific tumor suppressor functions in its absence. more...

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

14 Samples

Download data: CEL

(Submitter supplied) We used microarray analysis to study the expression differences between controls and hESCs expressing RB7LP for 3 days, and controls and hESCs expressing T121 for 3 days. RB7LP is the large pocket fragment of the retinoblastoma protein (RB) fused to GFP, in which seven phosphorylation sites for Cdk have been mutated (Angus, SP et al. Mol Cell Biol 23, 8172 (Nov, 2003). T121 is a truncated form of the SV40 Large T (LT) viral oncoprotein that inactivates the function of the three members of the retinoblastoma (RB) protein family (RB, p107, p130).

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

10 Samples

Download data: CEL