GEO DataSets

(Submitter supplied) Tankyrase, a poly(ADP-ribose) polymerase family member, regulates multiple cellular processes. Tankyrase inhibitors efficiently suppress colorectal cancer (CRC) cell proliferation. To examine the mechanism of anti-proliferative effect of tankyrase inhibitors (G007LK and RK582), we analyzed gene expression profiles of patient-derived CRC cells (JC11 and JC494) left untreated or treated with 0.3 µM G007LK or RK582 for 24 h by cDNA microarray analysis.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

6 Samples

Download data: CEL

(Submitter supplied) Tankyrase, a poly(ADP-ribose) polymerase family member, regulates multiple cellular processes. Tankyrase inhibitors efficiently suppress APC-mutated colorectal cancer (CRC) cell proliferation. To examine the mechanism of anti-proliferative effect of tankyrase inhibitors (G007LK and RK582), we analyzed gene expression profiles of patient-derived APC-mutated CRC cells (JC21 and JC475) left untreated or treated with 0.3 µM G007LK or RK582 for 24 h by cDNA microarray analysis.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

6 Samples

Download data: CEL

(Submitter supplied) Tankyrase enhances beta-catenin signaling via PARsylation and subsequent degradation of Axin, a negative regulator of beta-catenin. Tankyrase inhibitors stabilize Axin and suppress beta-catenin signaling. We developed a novel tankyrase inhibitor, RK-287107. We used microarrays to elucidate the gene expression profile of human colorectal cancer cells treated with RK-287107 in a mouse xenograft model.

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

4 Samples

Download data: CEL

(Submitter supplied) Wnt/β-catenin signaling is activated in colorectal cancer (CRC) and is involved in CRC growth. Tankyrase, a poly(ADP-ribose) polymerase family member, destabilizes Axin and positively regulates the Wnt/β-catenin signaling. Tankyrase inhibitors efficiently suppress CRC cell proliferation. We established 320-IWR cells, which showed resistance to tankyrase inhibitor IWR-1, from human CRC COLO-320DM cells. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

4 Samples

Download data: CEL

(Submitter supplied) Prdx2 is the thioredoxin-dependent peroxidase that reduces H2O2 using reducing power NADPH in the presence of thioredoxin and thioredoxin reductase. Prdx2 plays an important role in growth. factor signaling in mammlian cells. Therefore, we examined the gene expression in colon adenocarcinoma cell line HT29 after Prdx2 depletion. Prdx2 depletion resulted in a significant alteration on gene expression, including protein synthesis, metabolisms, and cell cycle.

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL16791

8 Samples

Download data: TXT

(Submitter supplied) FVB mice were engineered to express wild-type human cyclin E under control of the human surfactant C promoter (CEO mice; Ma et al, PNAS 2007). These mice develop spontaneous lung tumors, which were shown to be adenocarcinoma by histological analysis. Here we compare whole-genome RNA expression levels between the tumors and normal lung of 4 CEO mice as well as 4 nontransgenic animals.

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

12 Samples

Download data: CEL

(Submitter supplied) Functional genomics approach to metastatic colon cancer Mouse model translated to human colon cancer

Organism:

Mus musculus

Type:

Expression profiling by array

Platform:

GPL1261

6 Samples

Download data: CEL

(Submitter supplied) Analysis of Rab25 in human colon samples

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

6 Samples

Download data: CEL

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

Organism:

Homo sapiens; Mus musculus

Type:

Expression profiling by array

Platforms:

GPL570 GPL1261

244 Samples

Download data: CEL

(Submitter supplied) Background and Aims: Staging inadequately predicts metastatic risk in colon cancer patients. We used a gene expression profile derived from invasive murine colon cancer cells that were highly metastatic in an immunocompetent mouse model to identify colon cancer patients at risk for recurrence in a phase I, exploratory biomarker study. Methods: 55 colorectal cancer patients from Vanderbilt Medical Center (VMC) were used as the training dataset and 177 patients from the Moffitt Cancer Center were used as the independent dataset. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

55 Samples

Download data: CEL

(Submitter supplied) Background and Aims: Staging inadequately predicts metastatic risk in colon cancer patients. We used a gene expression profile derived from invasive murine colon cancer cells that were highly metastatic in an immunocompetent mouse model to identify colon cancer patients at risk for recurrence in a phase I, exploratory biomarker study. Methods: 55 colorectal cancer patients from Vanderbilt Medical Center (VMC) were used as the training dataset and 177 patients from the Moffitt Cancer Center were used as the independent dataset. more...

Organism:

Homo sapiens

Type:

Expression profiling by array

Platform:

GPL570

177 Samples

Download data: CEL

(Submitter supplied) Embryonic genome activation (EGA) is orchestrated by an intrinsic developmental program initiated during oocyte maturation with translation of stored maternal mRNAs. Here we show that tankyrase, a poly(ADP-ribosyl) polymerase that regulates β-catenin levels, undergoes programmed translation during oocyte maturation and serves an essential role in mouse EGA. Newly translated TNKS triggers proteasomal degradation of axin, reducing targeted destruction of β-catenin and promoting β-catenin-mediated transcription of target genes, including Myc. more...

Organism:

Mus musculus

Type:

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

Platform:

GPL19057

12 Samples

Download data: BIGWIG, BW, XLSX

(Submitter supplied) Aberrant activation of Wnt/β-catenin signaling is observed in numerous cancers. In hepatocellular carcinoma activating mutations in CTNNB1 (20-25%) or loss of function mutations in AXIN1 (10%), AXIN2 (2%) and APC (1-2%) are observed. All these mutations lead to aberrant stabilization of β-catenin, which constitutively activates downstream Wnt/β-catenin target genes and triggers a genetic program resulting in tumor formation. more...

Organism:

Homo sapiens

Type:

Expression profiling by high throughput sequencing

Platform:

GPL11154

6 Samples

Download data: TXT

(Submitter supplied) Purpose: To explore the molecular mechanisms of MST4 regulating intestinal stem cell homeostasis, RNA sequencing was performed to analyze the geome-wide change of MST4 KO IECs compared to those of WT mice. Methods: Total mRNA was extracted from IECs which were isolated from small intestines of Mst4 KO mice and WT mice (8 weeks) in triplicate respectively. Then RNA quality was assessed using an Agilent Bioanalyzer 2100 and the sample reads were sequenced using Illumina Hiseq 4000 platform. more...

Organism:

Mus musculus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21273

6 Samples

Download data: TXT