Cyclin-dependent kinase 8
Regulation of lipogenesis by cyclin dependent kinase 8–mediated control of SREBP 1
... identified cyclin-dependent kinase 8 (CDK8) and its regulatory partner cyclin C (CycC) as negative regulators of the lipogenic pathway in Drosophila, mammalian hepatocytes, and mouse ...
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Retroviral Cyclin Enhances Cyclin-Dependent Kinase-8 Activity
... a cyclin box fold (29, 40, 45, ...a cyclin box fold, which is responsible for binding to cyclin-dependent kinase-8 (CDK8) (9, 29, ...CDK8, cyclin C, and Mediator proteins ...
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Retroviral Cyclin Controls Cyclin-Dependent Kinase 8-Mediated Transcription Elongation and Reinitiation
... retroviral cyclin (RV-cyclin), encoded by WDSV, has separable cyclin box and tran- scription activation ...to cyclin-dependent kinase 8 (CDK8) and enhances its ...
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MicroRNA-107 promotes proliferation of gastric cancer cells by targeting cyclin dependent kinase 8
... Cyclin dependent kinase 8 (CDK8) locating on chromo- some13q12 has five transcripts and only one transcript encodes protein product containing 464 amino acid residues (molecular weight ...
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Effects of cyclin-dependent kinase 8 specific siRNA on the proliferation and apoptosis of colon cancer cells
... Histological assessment was performed as described previously [15]. Immunostaining was independently examined by two clinical pathologists who were unaware of the patient outcome. Five high-power fields (400 × ...
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Pharmacokinetics and biodistribution of the cyclin-dependent kinase inhibitor -CR8- in mice
... Roscovitine, which was introduced as one of the earli- est CDK inhibitors, is at the present time undergoing phase II clinical trials in advanced non-small cell lung cancer and nasopharyngeal cancers [23]. Roscovitine ...
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Pneumocystis carinii inhibits cyclin dependent kinase activity in lung epithelial cells
... (37 8 C for 10 min), and the cells were pelleted by low- speed centrifugation (400 g for 5 min at 4 8 ...(9). Cyclin-dependent kinase activity was determined on the cellular pellet as ...
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Cyclin dependent kinase inhibitor 2B regulates efferocytosis and atherosclerosis
... are dysregulated in carriers of the 9p21 risk variant. Though a variety of associations have been reported (8–12), reduced expres- sion of the nearby tumor-suppressor gene CDKN2B has now been observed in several ...
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Regulation of the G1-S transition by cyclin-dependent kinase inhibitors
... p18 Ink4c induces expression of other cdk inhibitors, specifically p16 Ink4a in a tissue specific fashion in vivo. It is possible that changes in cdk inhibitor levels could be a non-cell autonomous effect due increased ...
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Abemaciclib: safety and effectiveness of a unique cyclin-dependent kinase inhibitor
... In the MONARCH-1 trial [38], patients treated with single-agent abemaciclib experienced diarrhea in 90% of cases. Diarrhea generally ensued within one week from abemaciclib initiation and caused dosage modification in ...
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Hepatitis B Virus HBx Protein Activation of Cyclin A–Cyclin-Dependent Kinase 2 Complexes and G1 Transit via a Src Kinase Pathway
... 6, 8, 45, 48, 51, 52, 55, 68, 73, 77, 81, 82, ...protein kinase (MAPK) path- way (6, 18, 55, 86), the cell stress-induced MEKK1–p38–c-Jun N-terminal kinase (JNK) pathway (8, 73), and the ...
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Cyclin-Dependent Kinase Inhibitor AT7519 as a Potential Drug for MYCN-Dependent Neuroblastoma.
... AT7519 causes tumour volume reduction in Th-MYCN transgenic mice and improves overall survival. A, representative anatomical T2-weighted coronal MRI images for one of the AT7519-treated mice, showing the tumour prior to ...
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Morphogenesis signaling components influence cell cycle regulation by cyclin dependent kinase
... Protein Kinase (MAPK) and the Protein Kinase A (PKA) – cAMP cascades ...PAK kinase Ste20, the MAPKKK Ste11, the MAPKK Ste7 and the MAPK Kss1, culminating in the acti- vation of the transcription ...
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Cyclin-Dependent Kinase 1/Cyclin B1 Phosphorylates Varicella-Zoster Virus IE62 and Is Incorporated into Virions
... identified cyclin B1 and IE62 colocalization in the trans-Golgi network of VZV-infected HFFs ...that cyclin B1 is incorporated into the virion via its subcellular localization and possible interac- tions ...
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Cyclin-dependent kinase 4 is a preclinical target for diet-induced obesity
... DIO animal models. This study largely utilized male C57BL/6J mice, which were purchased directly from the Jackson Laboratory. It has been shown that, although C57BL/6J-strain mice are widely used DIO models, significant ...
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DOCKING AND MOLECULAR DYNAMICS STUDIES ON CHROMONE BASED CYCLIN DEPENDENT KINASE-2 INHIBITORS
... Many chromone analogues have been reported as cyclin dependent kinase-2 inhibitors. Falvoperidol, a flavones alkaloid is currently under clinical investigations. In order to study the binding mode, ...
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Genetic Analysis of the Relationship Between Activation Loop Phosphorylation and Cyclin Binding in the Activation of the Saccharomyces cerevisiae Cdc28p Cyclin-Dependent Kinase
... MATERIALS AND METHODS The splice-overlap recombinant PCR experiments de- scribed in Figures 3 and 7 were performed similarly except Yeast strains and genetic methods: Yeast strains were all that the CDC28 coding sequence ...
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Genetic and pharmacologic regulation of cyclin dependent kinase 4 and 6 activity in mammalian hematopoiesis
... The transition from G1 to S phase is regulated by at least three CDKs (CDK 2/4/6) and their catalytic partner cyclins (cyclin A/D/E) functioning in concert to phosphorylate the Rb-family proteins (reviewed in ...
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Cyclin-dependent kinase regulation of the replication functions of polyomavirus large T antigen.
... analysis of DpnI-digested low-molecular-weight DNA ex- tracted from transfected cells (Fig. 2). We first established that maximal amounts of viral DNA replication occurred at 48 h after transfection with 100 ng of DNA ...
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Modulation of apoptosis by the cyclin dependent kinase inhibitor p27Kip1
... permits cyclin-dependent kinase 2 (CDK2) activity to be generated, allowing the cell to enter the S phase, followed by completion of the cell cycle ...
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