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Mammalian cell cycle is driven by several CDK-cyclin complexes, with CDK1/cyclin B1 (CCNB1) being the one that is essential for mitotic entry and progression. CDK5 is not considered a typical CDK due to its high expression in post-mitotic neurons and activation by non-cyclin proteins p35 and p39. We...
ORGANISM(S): Homo sapiens (Human) 
2025-08-04 | PXD038386 | Pride
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
Our findings identified 335 phosphorylation sites on 234 proteins as potential CDK5 substrates in microglia based on the reported sequence motif
ORGANISM(S): Mus Musculus 
2024-03-08 | PXD050465 |
Cdk5 drives formation of heterogeneous pancreatic neuroendocrine tumors.
CDK5 inhibition abrogates TNBC stem-cell property and enhances anti-PD-1 therapy
To elucidate molecular mechanisms underlying brain metastasis-promoting function of Cdk5, two analyses were performed. In the first analysis, we screened for Cdk5 substrates in brain-seeking breast cancer cell lines 4T1.Br3 and T11.Br1, transfected with shRNA targeting Cdk5 mRNA (100% knockdown) or ...
ORGANISM(S): Mus musculus (Mouse) 
2024-06-28 | PXD053434 | Pride
CDK5-dependent phosphorylation and nuclear translocation of TRIM59 promotes macroH2A1 ubiquitination and tumorigenicity
Endocytosis mediates the cellular uptake of micronutrients and cell surface proteins. Parallel to Clathrin-mediated endocytosis, additional Clathrin-independent endocytic routes exist, including fast Endophilin-mediated endocytosis (FEME). The latter is not constitutively active but requires the act...
ORGANISM(S): Homo sapiens (Human) 
2021-05-28 | PXD021138 | Pride
Pancreatic neuroendocrine tumors (PanNETs) are a heterogeneous population of neoplasms that arise from hormone-secreting islet cells of the pancreas and have increased markedly in incidence over the past four decades. Non-functional PanNETs, which occur more frequently than hormone-secreting tumors,...
ORGANISM(S): Mus musculus 
2021-06-10 | GSE176448 | GEO
Despite the development of adjuvant therapies, glioblastoma (GBM) patients remain incurable and justify the urgent need of new therapies. CDK5 functions a critical role in GBM and is a potential target for GBM. However, the mechanism by which CDK5 promotes GBM tumorigenicity remains largely unknown....
ORGANISM(S): Homo sapiens 
2019-08-11 | GSE130949 | GEO
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