phosphorylation is cell cycle regulated
Cell-cycle-regulated activation of Akt kinase by phosphorylation at its carboxyl terminus.
... Single-cell imaging Single live-cell imaging procedures were done according to previously described methods 36 with some modifications as described below. Cells were plated on number 1.5 coverslips MatTek ...
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Cell cycle regulated multi site phosphorylation of Neurogenin 2 coordinates cell cycling with differentiation during neurogenesis
... the cell cycle that occurs as development ...multi-site phosphorylation results in quantitative inhibition of the ability of Ngn2 to induce neurogenesis in vivo and in ...multi-site ...
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Characterisation of MBF: A cell cycle regulated fission yeast transcription complex
... the phosphorylation event if any, several im portant studies have been perform ed to address the level at which the regulation is exerted on the ...the cell cycle has been stu d ied u sing ...
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Phosphorylation-induced unfolding regulates p19(INK4d) during the human cell cycle
... Ser66 phosphorylation in lysates of asynchronously growing cells, as well as in lysates of cells arrested in S-phase, which suggested that this modification is mediated by a kinase that is not stringently ...
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The CcrM DNA Methyltransferase of Agrobacterium tumefaciens Is Essential, and Its Activity Is Cell Cycle Regulated
... of cell division and DNA ...a phosphorylation-depen- dent ...conserved cell cycle dependence and regulatory mechanism controlling the expression of this essen- tial DNA ...
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Herpes Simplex Virus 1 Regulatory Protein ICP22 Interacts with a New Cell Cycle-Regulated Factor and Accumulates in a Cell Cycle-Dependent Fashion in Infected Cells
... infected cell (40), ICP22 has been reported to modify the phosphorylation of RNA polymerase in some infected cells (32, 33), and ICP27 binds and sequesters components of spliceosomes (28, 37), whereas ICP0 ...
7
Cell cycle progression is regulated by intertwined redox oscillators
... During progression of the cell cycle, the Pentose Phosphate Pathway (PPP) is activated by increased NADP + /NADPH ratio, converting glucose 6-phosphate to nucleotide precursors. Then, nucleic acid synthesis ...
14
Human Papillomavirus Type 16 E6 Promotes Retinoblastoma Protein Phosphorylation and Cell Cycle Progression
... altering cell cycle control in human primary oral fibroblasts (POFs) in which all cell cycle regulatory pathways are ...pRb phosphorylation, and accumulation of products of genes that ...
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Functional impact of Aurora A-mediated phosphorylation of HP1γ at serine 83 during cell cycle progression
... the cell cycle and, in particular, hyperphosphorylated in mitosis ...is regulated by mitotic kinases, in particular, Aurora kinase A, a master regulator of mitotic transitions ...of cell ...
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Human Herpesvirus 6B Induces Cell Cycle Arrest Concomitant with p53 Phosphorylation and Accumulation in T Cells
... Given their important consequences on the fate of the cell, p53 nuclear translocation and export are tightly regulated. To investigate whether HHV-6B-induced p53 was present in the nucleus, we prepared ...
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Phosphorylation of the Sic1 Inhibitor of B-Type Cyclins in Saccharomyces cerevisiae Is Not Essential but Contributes to Cell Cycle Robustness
... supplemental/). Sic1 appeared at the time of mitotic exit in mother and daughter nuclei similarly to wild type, but the Sic1 nuclear signal then decayed slowly compared to wild type. As noted above, the period of ...
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Restriction of Virus Infection but Not Catalytic dNTPase Activity Is Regulated by Phosphorylation of SAMHD1
... which phosphorylation at T592 is able to negatively regulate SAMHD1 restriction of HIV-1? Using a phosphomimetic construct, our data show that phosphorylation at T592 does not significantly affect levels or ...
9
Akt phosphorylation in human chondrocytes is regulated by p53R2 in response to mechanical stress
... in cell cycle arrest, DNA repair, or cell death 5 ...its phosphorylation at Ser 15 and some other sites occurs, which, in turn, promotes binding of p53 to the promoters of cell ...
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DYRK2 priming phosphorylation of c Jun and c Myc modulates cell cycle progression in human cancer cells
... the cell cycle contributes to tumor ...upon phosphorylation by glycogen synthase kinase 3 β ...priming phosphorylation events that precede this GSK3β modification has not been definitively ...
15
FAT 10, a gene up-regulated in various cancers, is cell-cycle regulated
... of cell-cycle is ...its cell-division by repressing the expression of proteins like FAT10 which might interact and interfere with the functions of impor- tant checkpoint proteins like MAD2 during the ...
6
Topology and Control of the Cell-Cycle-Regulated Transcriptional Circuitry
... of Cell and Molecular Biology, The Scripps Research Institute, La Jolla, California 92037 ABSTRACT Nearly 20% of the budding yeast genome is transcribed periodically during the cell division ...the ...
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Cell cycle-dependent phosphorylation of Theileria annulata schizont surface proteins
... of Cell Biology, University of Bern, Bern, Switzerland Abstract The invasion of Theileria sporozoites into bovine leukocytes is rapidly followed by the destruction of the surrounding host cell membrane, ...
14
IKKα Regulates the Mitotic Phase of the Cell Cycle by Modulating Aurora A Phosphorylation
... Centrosome purification. Centrosomes were isolated from HeLa cells using an adaptation of previously published methods. 56 Fifteen confluent 100 mm tissue culture dishes of HeLa cells were treated with 10 m g/ml ...
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Identification of Yeast Cell Cycle Regulated Genes Based on Genomic Features
... underlying cell cycle regulated ...dicting cell cycle regulated ...suggests cell cycle progression is possibly dominated by only a few key transcription fac- tors ...
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STAT1 signaling is not regulated by a phosphorylation acetylation switch
... Tyr701 phosphorylation of the mutant STAT1, which now accumulated in the nucleus and bound to GAS sites on DNA, culminating in the ability to activate IFN- responsive ...the ...
10