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MetabolomicsDissection of two routes to naïve pluripotency using different kinase inhibitors
Embryonic stem cells (ESCs) can be maintained in the naïve state through inhibition of Mek1/2 and Gsk3 (2i). A relevant effect of 2i is the inhibition of Cdk8/19, which are negative regulators of the Mediator complex, responsible for the activity of enhancers. Inhibition of Cdk8/19 (Cdk8/19i) stimul...
2021-02-10 | MTBLS301 | MetaboLights
ProteomicsIdentification of CDK1 substrates in mitosis by quantitative phosphoproteomics
Cyclin-dependent kinase 1 (Cdk1) is an essential regulator of many mitotic processes including the reorganization of the cytoskeleton, chromosome segregation, and formation and separation of daughter cells. Deregulation of Cdk1 activity results in defects in these processes. Although the role of Cdk...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2016-02-24 | MSV000079528 | MassIVE
TranscriptomicsTranscription profiling of human peripheral blood mononuclear cells treated with a CDK inhibitor
A genomics-based approach to identify pharmacodynamic biomarkers was used for a CDK (cyclin-dependent kinase) inhibitory drug. R547 is a potent CDK inhibitor with a potent anti-proliferative effect at pharmacologically relevant doses, and is currently in Phase I clinical trials. Utilizing preclinic...
ORGANISM(S): Homo sapiens 
2009-03-28 | E-GEOD-15389 | biostudies-arrayexpress
TranscriptomicsTranscription profiling by array of human non-activated MM6 cells with cyclin T1 knockdown
Cyclin T1-dependent genes in LPS-activated MM6 cells. HIV-1 is dependent upon cellular co-factors to mediate its replication cycle in CD4+ T cells and macrophages, the two major cell types infected by the virus in vivo. One critical co-factor is Cyclin T1, a subunit of a general RNA polymerase II ...
ORGANISM(S): Homo sapiens 
2008-10-20 | E-GEOD-10738 | biostudies-arrayexpress
ProteomicsCell cycle phosphorylation dynamics in vivo reveals switch-like control of intrinsic disorder
Switch-like cyclin-dependent kinase (CDK)-1 activation is thought to underlie the abruptness of mitotic onset, but how CDKs can simultaneously phosphorylate many diverse substrates is unknown, and direct evidence for such phosphorylation dynamics in vivo is lacking. Here, we analysed protein phospho...
ORGANISM(S): Xenopus Laevis 
PXD026088 | panorama
TranscriptomicsTranscriptional analysis of an E2F gene signature as a biomarker of activity of the cyclin-dependent kinase inhibitor PHA-793887 in tumor and skin biopsies from a phase I clinical study
Microarray analysis of transcriptional changes in biopsies of solid tumors from patients treated in a Phase I study with the Cdk inhibitor PHA-793887. 7 patient biopsies pre- and post-treatment in dye swap. Tumors are of different origins, and are described in the accompanying manuscript.
ORGANISM(S): Homo sapiens 
2010-05-28 | E-GEOD-18553 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of S. pombe reveals Cyclin dependent kinase inhibits re-initiation of a normal S-phase program during G2
To achieve faithful replication of the genome once in each cell cycle, re-initiation of S-phase is prevented in G2 and origins are restricted from re-firing within S-phase. We have investigated the block to re-replication during G2 in fission yeast. The DNA synthesis that occurs when G2/M cyclin d...
ORGANISM(S): Schizosaccharomyces pombe 
2009-05-13 | E-MTAB-105 | biostudies-arrayexpress
TranscriptomicsCyclin-dependent protein kinase E;1 (CDKE;1) is an essential component for mitochondrial retrograde signalling in Arabidopsis thaliana
Stresses that target mitochondrial function lead to altered transcriptional responses for 100-1000s of genes genome wide, and are signalled via retrograde signalling pathways within the cell. rao1 mutants contain a mutation in a gene encoding a Cyclin-Dependant Kinase E;1 and cannot induce stress re...
ORGANISM(S): Arabidopsis thaliana 
2013-01-28 | E-GEOD-36011 | biostudies-arrayexpress
ProteomicsCyclin dependent kinase 5 (CDK5) regulates the circadian clock
We show that the cyclin-dependent kinase 5 (CDK5) regulates the mammalian circadian clock via phosphorylation of PER2. CDK5 phosphorylated PER2 at serine residue 394 (S394) as shown by an in vitro kinase assay.
ORGANISM(S): Mus musculus (Mouse) 
2019-12-04 | PXD012068 | Pride
Mouse In vitro kinase assay Phosphorylation Per2 
TranscriptomicsEfficacy of cyclin-dependent-kinase 9 inhibitors in a murine model of mixed lineage leukemia
MLLENL transformed primary cells were treated for 6h with 250nM flavopiridol, PC585 or DMSO as control. RNA was isolated and analyzed on Agilent SurePrint G3 Mouse GE 8x60K (Agilent Microarray Design ID 028005) arrays.
ORGANISM(S): Mus musculus 
2014-07-22 | E-MEXP-3978 | biostudies-arrayexpress
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