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Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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Effects of PD-0332991 on gene expression of human pancreatic ductal adenocarcinoma (PDAC) cell lines

ABSTRACT: PD-0332991 is a small molecule inhibitor for Cdk4 and Cdk6. It exerted growth inhibitory effects on PDAC cell lines (AsPC-1 and COLO-357). Microarray analysis was used to characterize the changes in gene expression profiles of AsPC-1 and COLO-357 upon PD-0332991 incubation AsPC-1 and COLO-357 cells were treated in the absence or presence of 5 ÂµM PD-0332991 for 24 h and 72 h. Each expreimental condition had biological triplicates. Twenty-four samples were analyzed in total.

ORGANISM(S): Homo sapiens

SUBMITTER: Fang Liu

PROVIDER: E-GEOD-39646 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Cdk4/6 inhibition induces epithelial-mesenchymal transition and enhances invasiveness in pancreatic cancer cells.

Liu Fang F Korc Murray M

Molecular cancer therapeutics 20120806 10

Aberrant activation of Cyclin D-Cdk4/6 signaling pathway is commonly found in pancreatic ductal adenocarcinoma (PDAC). Here, we show that PD-0332991, a highly specific inhibitor for Cdk4 and Cdk6, exerted growth inhibitory effects on three human PDAC cell lines. Microarray analysis revealed that PD-0332991 downregulated cell-cycle-related genes, but upregulated genes implicated in extracellular matrix (ECM) remodeling and pancreatic cancer cell invasion and metastasis. Moreover, PD-0332991 enhan ...[more]

PMID: 22869556

Similar Datasets

Effects of PD-0332991 on gene expression of human pancreatic ductal adenocarcinoma (PDAC) cell lines

Project description:PD-0332991 is a small molecule inhibitor for Cdk4 and Cdk6. It exerted growth inhibitory effects on PDAC cell lines (AsPC-1 and COLO-357). Microarray analysis was used to characterize the changes in gene expression profiles of AsPC-1 and COLO-357 upon PD-0332991 incubation

2012-10-10 | GSE39646 | GEO

The Requirement for Cyclin D Function in Tumor Maintenance

Project description:This SuperSeries is composed of the following subset Series: GSE40512: Gene expression profile of human T-ALL cell line KOPTK1 treated with vehicle or PD 0332991 GSE40513: Gene expression profile of mouse breast cancer V720 cells treated with vehicle or PD 0332991 Refer to individual Series

2012-10-16 | E-GEOD-40514 | biostudies-arrayexpress

Metabolic re-programming of pancreatic cancer mediated by CDK4/6 inhibition elicits unique vulnerabilities

Project description:Gene expression levels were determined with control or PD-0332991 treatment CAPAN2 Cells were subject to DMSO/ PD-0332991 treatment. RNA was harvested at 72 hours post treatment and analyzed on Illumina microarrays

2015-12-21 | E-GEOD-75979 | biostudies-arrayexpress

CDK4/6 inhibitors in ER positive breast cancers

Project description:Gene expression levels were determined with control or PD-0332991 treatment MCF7, T47D cells were subject to DMSO/ PD-0332991 treatment . RNA was harvested at 120 hours post treatment and analyzed on Illumina microarrays

2016-08-01 | E-GEOD-80987 | biostudies-arrayexpress

Expression data from vehicle or PD-0332991 treated human T-ALL lines

Project description:Cyclin D3 is critical hematopoiesis and loss of cyclin D3 leads to resistance to transformation of bone marrow progenitors by Notch1-IC. We used a small molecule targeting cyclin D3:CDK4/6 activity to study whether its inhibition is an effective therapeutic strategy. We analyzed T-ALL lines in vitro with PD-0332991 or vehicle control to determine genes affected by the drug. CEM, Jurkat, DND41, and CUTL-1 cell lines were treated with 1 uM PD-0332991 or DMSO for 15 hours prior to RNA extraction and hybridization to Human Genome U133 Plus 2.0 Affymetrix arrays.

2012-12-13 | E-GEOD-40635 | biostudies-arrayexpress

Gene expression profile of mouse breast cancer V720 cells treated with vehicle or PD 0332991

Project description:D-cyclins represent components of cell cycle machinery. To test the efficacy of targeting D-cyclins in cancer treatment, we engineered mouse strains which allow acute and global ablation of individual D-cyclins in a living animal. Ubiquitous shutdown of cyclin D1 or inhibition of cyclin D associated kinase activity in mice bearing ErbB2-driven mammary carcinomas halted cancer progression and triggered tumor-specific senescence, without compromising the animals' health. Ablation of cyclin D3 in mice bearing T-cell acute lymphoblastic leukemias (T-ALL) triggered tumorspecific apoptosis. Such selective killing of leukemic cells can be also achieved by inhibiting cyclin D associated kinase activity in mouse and human T-ALL models. Hence, contrary to what one might expect from ablation of a cell cycle protein, acute shutdown of a D-cyclin leads not only to cell cycle arrest, but it also triggers tumor cell senescence or apoptosis, and it affects different tumor types through distinct cellular mechanisms. Inhibiting cyclin D-activity represents a highly-selective anticancer strategy which specifically targets cancer cells without significantly affecting normal tissues. Mouse breast cancer V720 cells were cultured in the presence of the CDK4/6 inhibitor PD 0332991 (PD; 1 microM) or vehicle (VO) for 24 hrs. Experiment was done in biological triplicate. A total of 6 RNA samples (3 vehicle treated and 3 PD 0332991 treated samples) were used for microarray expression analysis.

2012-10-16 | E-GEOD-40513 | biostudies-arrayexpress

Gene expression profile of human T-ALL cell line KOPTK1 treated with vehicle or PD 0332991

Project description:D-cyclins represent components of cell cycle machinery. To test the efficacy of targeting D-cyclins in cancer treatment, we engineered mouse strains which allow acute and global ablation of individual D-cyclins in a living animal. Ubiquitous shutdown of cyclin D1 or inhibition of cyclin D associated kinase activity in mice bearing ErbB2-driven mammary carcinomas halted cancer progression and triggered tumor-specific senescence, without compromising the animals' health. Ablation of cyclin D3 in mice bearing T-cell acute lymphoblastic leukemias (T-ALL) triggered tumorspecific apoptosis. Such selective killing of leukemic cells can be also achieved by inhibiting cyclin D associated kinase activity in mouse and human T-ALL models. Hence, contrary to what one might expect from ablation of a cell cycle protein, acute shutdown of a D-cyclin leads not only to cell cycle arrest, but it also triggers tumor cell senescence or apoptosis, and it affects different tumor types through distinct cellular mechanisms. Inhibiting cyclin D-activity represents a highly-selective anticancer strategy which specifically targets cancer cells without significantly affecting normal tissues. A human T-ALL cell line KOPTK1 cells were cultured in the presence of the CDK4/6 inhibitor PD 0332991 (PD; 1 microM) or vehicle (VO) for 48 hrs. Experiment was done in biological triplicate. A total of 6 RNA samples (3 vehicle treated and 3 PD 0332991 treated samples) were used for microarray expression analysis.

2012-10-16 | E-GEOD-40512 | biostudies-arrayexpress

Insulin-like growth factor-binding protein 2 Induces Epithelial-mesenchymal Transition via Activation of NF-M-NM-:B Pathway in Pancreatic Ductal Adenocarcinoma

Project description:IGFBP2 has been shown to act as an oncogene augmenting tumor progression in a number of malignancies. We sought to investigate role of IGFBP2 and its related pathways in PDAC. Gene expression profiling were used to reveal the key signaling pathways. Microarray experiments in IGFBP2-overexpressing AsPc-1 cells were carried out.Transcriptional profiling of human pancreatic cancer cells AsPc-1 comparing empty vector transfected control AsPc-1 cells with AsPc-1 cells transfected with pcDNA3.1-IGFBP2. We performed cDNA microarray analysis to compare IGFBP2 stably expressing cell line originating from AsPc-1 with empty vector control cells. AsPC-1 clones transfected with empty vector were placed in the reference channel in hybridization.

2015-01-01 | E-GEOD-64611 | biostudies-arrayexpress

Expression data from Colossolactone H treated H1650 cells

Project description:Ganoderma colossum (Fr.) Baker, a white rot fungus distributed in tropical and subtropical forests, is a rare Ganoderma mushroom belonging to the family Ganodermataceae. In Asia, the fruiting body of G. colossum has been used as tonics or as folk medicine for a variety of illnesses, including malignant diseases. Colossolactone H (colo H) as a new compound was isolated and studied for its anticancer mechanism in human lung cancer H1650 cells. We used microarrays to analyze the gene expression changes upon colo H treatment that helped underlying the molecular mechanism of colo H in H1650 lung cancer cells. The H1650 cells treated with colo H for 12 and 24 h for RNA extraction and hybridization on Affymetrix microarrays.

2016-06-10 | E-GEOD-83161 | biostudies-arrayexpress

Gene expression profiling of HepG2 cells after treatment of PD-0332991 and CDK4-6 Knockdown

Project description:The aim of this study is to estimate gene expression variations involved in glucose meatbolism in HepG2 cell line after cell cycle(G1 to S phase) inhibition by using drug(PD-0332991) or CDK4-6-knock down. We hypothesized that transition of glycolytic gene expression might indicates the effect of PD-0332991 drug treatment in Hepatocellular carcinoma cells.

2020-02-18 | GSE145389 | GEO

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