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Transcriptomicscdr2 siRNA knockdown during passage through mitosis: HeLa cells, Rat1 wild type and c-myc null cells
[Hela cells]: We performed cdr2 knockdown with a pool of 4 cdr2-specific siRNAs to test whether cdr2 may regulate c-myc target genes as cells passage through mitosis. [Rat1a wild type and myc null cells]: We performed cdr2 knockdown using a pool of 4 cdr2-specific siRNAs to test whether cdr2 may r...
ORGANISM(S): Rattus norvegicus 
2010-04-07 | E-GEOD-20037 | biostudies-arrayexpress
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
GenomicsPolycomb Group proteins are retained at specific sites on chromatin in mitosis
Epigenetic regulation of gene expression, including by Polycomb Group (PcG) proteins, may depend on heritable chromatin states but how these states can be propagated through mitosis is unclear. Using immunofluorescence and biochemical fractionation, we find PcG proteins associated with mitotic chrom...
ORGANISM(S): Drosophila melanogaster 
2013-01-04 | E-GEOD-38166 | biostudies-arrayexpress
ProteomicsNAK-associated protein 1/NAP1 activates TBK1 to ensure accurate mitosis and cytokinesis.
Supporting raw MS data for paper (DOI:10.1083/jcb.202303082) by Paul S. et al., titled "NAK-associated protein 1/NAP1 activates TBK1 to ensure accurate mitosis and cytokinesis". Index of MS supporting files uploaded: - Related to Figure 6A;S4A (AO3556-AO3579: whole proteome (Unimod: 35; 2016; 4)). -...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2023-11-01 | MSV000093220 | MassIVE
GenomicsH2A.Z Mapping During G0/G1 and Mitosis
We report genome wide mapping of the histone variant H2A.Z during G0/G1 and mitosis in T24 bladder cancer cells. The results show that the broad enrichment pattern of H2A.Z near transcription start sites of active genes is maintained during mitosis. Furthermore, using H2A.Z localization to visuali...
ORGANISM(S): Homo sapiens 
2010-06-24 | E-GEOD-19568 | biostudies-arrayexpress
GenomicsPromoters Active in Interphase are Bookmarked during Mitosis by Ubiquitination
We analyzed genome-wide modification of chromatin by ubiquitination in human cells and whether this mark changes through the cell cycle using modified ChIP-seq technique (ChAP-seq). Chromatin affinity purification was based on a standard ChIP method with modification of a two-step affinity purificat...
ORGANISM(S): Homo sapiens 
2013-04-04 | E-GEOD-45771 | biostudies-arrayexpress
GenomicsEssential role of microphthalmia transcription factor for DNA replication, mitosis and genomic stability in melanoma
Malignant melanoma is an aggressive cancer known for its notorious resistance to most current therapies. The basic helix-loop-helix microphthalmia transcription factor (MITF) is the master regulator determining the identity and properties of the melanocyte lineage, and is regarded as a lineage-speci...
ORGANISM(S): Homo sapiens 
2014-12-13 | E-GEOD-64137 | biostudies-arrayexpress
TranscriptomicsNucleosome eviction in mitosis assists condensin loading and chromosome condensation
The experiment was performed to assess the importance of nucleosome eviction for the binding of condensin to chromatin during mitosis. The condensin complex associates with chromatin during mitosis to ensure chromosome condensation and accurate segregation, but how this binding is achieved remains ...
ORGANISM(S): Schizosaccharomyces pombe 972h- 
2016-04-18 | E-MTAB-4620 | biostudies-arrayexpress
ProteomicsThe Greatwall kinase safeguards the genome integrity by balancing the kinome activity in mitosis.
Mastl is commonly overexpressed in cancer, appearing as an alternative therapeutic anticancer target. Loss of Mastl induces multiple chromosomal mitotic errors that lead to the accumulation of micronuclei and multilobulated cells with polyploidy. Our detailed analyses display that loss of Mastl quic...
ORGANISM(S): Mus Musculus (mouse) 
2020-10-15 | PXD019297 | JPOST Repository
ProteomicsAurora B opposes PP1 function in mitosis through phosphorylation of the conserved RVxF binding motif in PP1 regulatory proteins
Protein phosphatase 1 (PP1) is a highly conserved protein phosphatase that opposes the actions of a diverse set of Ser-Thr protein kinases by controlling the majority of serine-threonine (Ser-Thr) dephosphorylation reactions in eukaryotes. PP1 gains substrate specificity through binding to a large n...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2018-03-30 | MSV000082226 | MassIVE
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