Browse
Submit Data
Databases
API
Help

Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

64 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

ChIP sequencing experiment of HA-tagged WT CDK6 or of a C-terminally truncated variant of CDK6 (CDK6 delta-C) in BCR-ABL1 expressing cell lines

ABSTRACT: The cell cycle kinase CDK6 interacts with a variety of proteins including cyclins and members of the INK4 and Cip/Kip families. These interactions are thought to involve primarily the N-lobe of the protein. Less is known about the role of the C-lobe for the function of CDK6. In this experiment we assessed the function of the C-lobe in CDK6's interaction with transcriptional complexes. We generated cell lines by retroviral over-expression of BCR-ABL1 in bone marrow cells from CDK6 knock-out mice. We then introduced HA-tagged variants of CDK6 - either wildtype CDK6 (CDK6_WT) or a C-terminally truncated variant of CDK6 lacking the last 32 amino acids of the protein (CDK6_delta-C). ChIP was performed with an antibody against the HA tag. CDK6 KO cell lines were used as controls.

INSTRUMENT(S): Illumina HiSeq 2500

ORGANISM(S): Mus musculus

SUBMITTER: Thorsten Klampfl

PROVIDER: E-MTAB-13798 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

Single cell RNA Seq to study the effects of kinase-inactivated Cdk6 or a Cdk6 knock-out in the mouse LSK cell compartment

Project description:To understand kinase-dependent and kinase-independent functions of Cdk6 in the hematopoietic stem and progenitor compartment, mouse models carrying wild-type Cdk6 (Cdk6_WT), a homozygous knock-in of a kinase-inactivated variant of Cdk6 (Cdk6_K43M) or a homozygous Cdk6 knock-out (Cdk6_KO) were used. From these mice, lineage-negative, Sca1-positive, c-Kit-positive cells (LSK cells) were isolated by means of flow cytometry cell sorting. 30000 LSK cells per mouse were subjected to library prep for single cell RNA Sequencing using the Chromium NextGem Single Cell 5’ v2 Kit (10x Genomics, Pleasanton, CA, USA)

2024-05-22 | E-MTAB-13149 | biostudies-arrayexpress

Project description:We report the comprehensive genome-wide binding peaks for key factors inovled in oxygen sensing pathways, such as HIF1α, HIF1β and EglN2. In addition, we also report the genome-wide binding peaks for NRF1 in breast cancer cells We conducted HA-EglN2, HIF1α, HIF1β (ARNT) or NRF1 ChIP-Seq in the T47D cell line that overexpresses HA-EglN2 in the presence of hypoxia (1%) and DMOG treatment. T47D parental cells treated with the same condition followed by HA ChIP-seq served as the control to filter non-specific binding.

2014-07-31 | E-GEOD-59935 | biostudies-arrayexpress

RNA-seq data from VavCre;Jak2+/+; Cdk6+/+, VavCre;Jak2V617F; Cdk6+/+, VavCre;Jak2V617F; Cdk6-/-, VavCre; Jak2+/+; Cdk6-/- murine bone marrow LSK cells and VavCre; Jak2V617F; Cdk6+/+ Palbociclib treated murine bone marrow LSK cells

Project description:We describe a critical role for Cdk6 in JAK2V617F+ MPN evolution. The absence of Cdk6 ameliorates clinical symptoms and prolongs survival of JAK2V617F fl/+ vav-Cre mice. The Cdk6 protein interferes with three hallmarks of disease: besides regulating malignant stem cell quiescence, it promotes NFkB signaling and contributes to cytokine production while inhibiting apoptosis. The treatment with palbociclib did not mirror these effects, showing that the functions of Cdk6 in MPN pathogenesis are largely kinase-independent.

2019-06-10 | GSE123401 | GEO

Gene expression profiling of murine BCR-ABL+ CDK6-wt and CDK6-KO cells

Project description:Dertermination of chromatin accessibility in murine BCR-ABL+ CDK6-wt and CDK6-KO cells

2020-11-24 | GSE156966 | GEO

Genome-wide chromatin binding analysis (ChIP-seq) of HA epitope tagged RFX6 protein in human embryonic stem cell derived pancreatic progenitors

Project description:To identify direct transcriptional targets of RFX6, we performed chromatin immunoprecipitation of HA epitope tagged RFX6 followed by massively parallel DNA sequencing (ChIP-seq). Using CRISPR/Cas9 gene editing, the HA epitope was inserted into the 3' end of the RFX6 gene in H9 hESC. Pluripotent cells were then differentiated into PDX1+RFX6+ pancreatic progenitors and endogenous RFX6-HA was immunoprecipitated with an anti-HA antibody. To eliminate background signal caused by non-specific antibody binding, a control experiment using wild-type H9 hESC was performed in parallel.

2020-10-23 | E-MTAB-9335 | biostudies-arrayexpress

CDK6 antagonizes p53-induced responses during tumorigenesis

Project description:CDK6 induces a complex transcriptional program to block p53 in hematopoietic cells. CDK6 binds to the promoters of genes including p53-antagonists. Cells lacking CDK6 kinase function are required to mutate p53 to achieve a fully transformed immortalized state.

2018-08-06 | GSE113752 | GEO

CDK6 degradation is counteracted by p16INK4A and p18INK4C in AML

Project description:Cyclin-dependent kinase 6 (CDK6) represents a novel therapeutic target for the treatment of certain subtypes of acute myeloid leukemia (AML). CDK4/6 kinase inhibitors have been widely studied in many cancer types and their effects may be limited by primary and secondary resistance mechanisms. CDK4/6 degraders, which eliminate kinase dependent and kinase independent effects, have been suggested as alternative therapeutic option. We show that efficacy of the CDK6 specific protein degrader BSJ-03-123 varies among AML subtypes and depends on low expression of the INK4 proteins p16INK4A and p18INK4C. INK4 protein levels are significantly elevated in MLL-AF9+ compared to AML1-ETO+ cells, contributing to the different CDK6 degradation efficacy. We demonstrate that CDK6 complexes containing p16INK4A or p18INK4C are protected from BSJ-mediated degradation and that INK4 levels define the proliferative response to CDK6 degradation. These findings define INK4 proteins as predictive marker for CDK6 degradation – targeted therapies in AML.

2022-04-04 | PXD032216 | Pride

CDK6 as key regulator of hematopoietic and leukemic stem cell activation.

Project description:The cyclin-dependent kinases (CDK) CDK6 and CDK4 have redundant functions in regulating cell-cycle progression. We describe a novel role for CDK6 in hematopoietic and leukemic stem cells (HSCs and LSCs) that exceeds its function as cell-cycle regulator. Although hematopoiesis appears regular under steady state conditions Cdk6-/- HSCs do not efficiently repopulate upon competitive transplantation and Cdk6-deficient mice are significantly more susceptible to 5-fluorouracil (5-FU) treatment. We find that activation of HSCs requires CDK6, which interferes with transcription of key regulators including Egr1. The central role of Egr1 is supported by transcriptional profiling of HSCs. The impaired repopulation capacity extends to BCR-ABLp210+ leukemic stem cells. Transplantation with BCR-ABLp210+-infected bone marrow (BM) from Cdk6-/- mice fails to induce disease although recipient mice do harbor LSCs. Egr1 knock-down in cdk6-/- BCR-ABLp210+ LSKs significantly enhances colony formation underlining the importance of the Cdk6-Egr1 axis. Our findings define CDK6 as an important regulator of stem cell activation and as essential component of a transcriptional complex that suppresses Egr1 in HSCs and LSCs. Four-condition experiment, Untreated or polyI:C-treated CDK6-/- cells versus untreated or polyI:C-treated wild-type cells. Biological replicates: 3 untreated replicates, 3 polyI:C-treated replicates.

2015-02-20 | E-GEOD-62012 | biostudies-arrayexpress

ChIP seq of CDK6-WT and CDK6-K43M in murine BCR-ABL(p185)+ pre/pro B-cells

Project description:The aim of this experiment was to study the DNA interaction of a kinase-dead mutant of the cell cycle kinase CDK6 (CDK6-K43M) in a murine model of BCR-ABL driven leukemia.

2024-06-30 | GSE264219 | GEO

Project description:RNA-seq data from VavCre;Jak2+/+; Cdk6+/+, VavCre;Jak2V617F; Cdk6+/+, VavCre;Jak2V617F; Cdk6-/-, VavCre; Jak2+/+; Cdk6-/- murine bone marrow LSK cells and VavCre; Jak2V617F; Cdk6+/+ Palbociclib treated murine bone marrow LSK cells

| PRJNA508629 | ENA

OmicsDI is part of the ELIXIR infrastructure

OmicsDI is an Elixir interoperability service. Learn more ›

Tweets

OmicsDI Databases

PRIDE
PeptideAtlas
MassIVE
JPOST Repository
Physiome Model Repository

EGA
EVA
ENA
LINCS
PAXDB
Cell Collective

MetaboLights
Metabolomics Workbench
MetabolomeExpress
GNPS
BioModels
FAIRDOMHub

ArrayExpress
dbGaP
ExpressionAtlas
GEO
NODE

Information

Databases
Help
API
Contact us
Code on GitHub
Terms of use
Submit Data