Results 41 to 50 of about 67,859 (329)
Cyclin A and CDC25A are both activators of cyclin-dependent kinases (CDKs): cyclin A acts as an activating subunit of CDKs and CDC25A a phosphatase of the inhibitory phosphorylation sites of the CDKs. In this study, we uncovered an inverse relationship between the two CDK activators.
Lau Yan Ng, Hoi Tang Ma, Randy Y.C. Poon
openaire +3 more sources
When CDK1 Rides the Telomere Cycle [PDF]
Reconstitution of telomeric DNA at each cell division implies the coordination of DNA semiconservative replication with several processing events still poorly understood. Two reports published recently in Molecular Cell show that a cell-cycle cyclin-dependent kinase, Cdk1p, is required to create the cell-cycle-regulated overhang ().
M. Teresa Teixeira, Eric Gilson
openaire +5 more sources
Timing Is Everything: Regulation of Cdk1 and Aneuploidy [PDF]
The spindle checkpoint ensures the proper partition of the chromosomal content of dividing cells, by controlling the transition from metaphase to anaphase. In a recent issue of Cancer Cell, Vecchione and coworkers report that the protein product of the tumor suppressor gene Lzts1 (Leucine zipper tumor suppressor-1) binds the Cdk1 phosphatase Cdc25C and
Philip N. Tsichlis+2 more
openaire +3 more sources
Colorectal cancer (CRC) is a prevalent malignancy worldwide. The development of genome sequencing technology has allowed the discovery that epigenetic regulation might play a critical role in CRC tumorigenesis.
Zhongyi Zhou+6 more
semanticscholar +1 more source
Nuclear lamin phosphorylation: an emerging role in gene regulation and pathogenesis of laminopathies
Decades of studies have established that nuclear lamin polymers form the nuclear lamina, a protein meshwork that supports the nuclear envelope structure and tethers heterochromatin to the nuclear periphery.
Sunny Yang Liu, Kohta Ikegami
doaj +1 more source
Proteogenomic characterization of cholangiocarcinoma
Proteogenomic characterization of cholangiocarcinoma with therapeutic strategies Abstract Background and Aims Cholangiocarcinoma (CCA) is a highly heterogeneous cancer with limited understanding and few effective therapeutic approaches. We aimed at providing a proteogenomic CCA characterization to inform biological processes and treatment ...
Mengjie Deng+18 more
wiley +1 more source
Global phosphoproteomics reveals DYRK1A regulates CDK1 activity in glioblastoma cells
Both tumour suppressive and oncogenic functions have been reported for dual-specificity tyrosine phosphorylation-regulated kinase 1A (DYRK1A). Herein, we performed a detailed investigation to delineate the role of DYRK1A in glioblastoma.
A. Recasens+13 more
semanticscholar +1 more source
USP7 limits CDK1 activity throughout the cell cycle
Chemical inhibitors of the deubiquitinase USP7 are currently being developed as anticancer agents based on their capacity to stabilize P53. Regardless of this activity, USP7 inhibitors also generate DNA damage in a p53‐independent manner.
A. Galarreta+8 more
semanticscholar +1 more source
The cyclin-dependent kinase 1 (Cdk1)–cyclin B (CycB) complex plays critical roles in cell-cycle regulation. Before Drosophila male meiosis, CycB is exported from the nucleus to the cytoplasm via the nuclear porin 62kD (Nup62) subcomplex of the nuclear ...
Kanta Yamazoe, Yoshihiro H. Inoue
doaj +1 more source
Androgen receptor phosphorylation at serine 515 by Cdk1 predicts biochemical relapse in prostate cancer patients [PDF]
<br>Background:Prostate cancer cell growth is dependent upon androgen receptor (AR) activation, which is regulated by specific kinases. The aim of the current study is to establish if AR phosphorylation by Cdk1 or ERK1/2 is of prognostic ...
BV Kallakury+40 more
core +1 more source