Results 21 to 30 of about 2,773,799 (223)
Rescue of Cyclin D1 Deficiency by Knockin Cyclin E [PDF]
Cell, 1999 D-type cyclins and cyclin E represent two very distinct classes of mammalian G1 cyclins. We have generated a mouse strain in which the coding sequences of the cyclin D1 gene (Ccnd1) have been deleted and replaced by those of human cyclin E (CCNE). In the tissues and cells of these mice, the expression pattern of human cyclin E faithfully reproduces ...
Geng, Y +7 more
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The cyclin D1b splice variant: an old oncogene learns new tricks
Cell Division, 2006 The function of cyclin D1 as a positive regulator of the cell cycle and proto-oncogene has been well established. Cyclin D1 elicits its pro-proliferative function early in G1 phase, through its ability to activate cyclin dependent kinase (CDK) 4 or 6 ...
Knudsen Karen E
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Translational control of cyclins [PDF]
Cell Division, 2011 Regulation of cyclin levels is important for many cell cycle-related processes and can occur at several different steps of gene expression. Translational regulation of cyclins, which occurs by a variety of regulatory mechanisms, permits a prompt response to signal transduction pathways induced by environmental stimuli.
Ming-Chih Lai, Woan-Yuh Tarn
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Limited redundancy in genes regulated by Cyclin T2 and Cyclin T1
BMC Research Notes, 2011 Background The elongation phase, like other steps of transcription by RNA Polymerase II, is subject to regulation. The positive transcription elongation factor b (P-TEFb) complex allows for the transition of mRNA synthesis to the productive elongation ...
Yu Wendong +2 more
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Viruses, 2016 The human cytomegalovirus (HCMV)-encoded cyclin-dependent kinase (CDK) ortholog pUL97 associates with human cyclin B1 and other types of cyclins. Here, the question was addressed whether cyclin interaction of pUL97 and additional viral proteins is ...
Mirjam Steingruber +9 more
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Cyclin B1-Cdk1 activation continues after centrosome separation to control mitotic progression. [PDF]
PLoS Biology, 2007 Activation of cyclin B1-cyclin-dependent kinase 1 (Cdk1), triggered by a positive feedback loop at the end of G2, is the key event that initiates mitotic entry.
Arne Lindqvist +3 more
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Consequence of the tumor‐associated conversion to cyclin D1b
EMBO Molecular Medicine, 2015 Clinical evidence suggests that cyclin D1b, a variant of cyclin D1, is associated with tumor progression and poor outcome. However, the underlying molecular basis was unknown. Here, novel models were created to generate a genetic switch from cyclin D1 to
Michael A Augello +12 more
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Distinct properties of cyclin-dependent kinase complexes containing cyclin A1 and cyclin A2 [PDF]
Biochemical and Biophysical Research Communications, 2009 The distinct expression patterns of the two A-type cyclins during spermatogenesis and the absolute requirement for cyclin A1 in this biological process in vivo suggest that they may confer distinct biochemical properties to their CDK partners. We therefore compared human cyclin A1- and cyclin A2-containing CDK complexes in vitro by determining kinetic ...
Vaidehi Jobanputra +3 more
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Molecular Cancer, 2007 Cyclin D1 is an important regulator of cell cycle progression and can function as a transcriptionl co-regulator. The overexpression of cyclin D1 has been linked to the development and progression of cancer. Deregulated cyclin D1 degradation appears to be
Alao John P
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P120-catenin isoforms 1 and 3 regulate proliferation and cell cycle of lung cancer cells via β-catenin and Kaiso respectively. [PDF]
PLoS ONE, 2012 BackgroundThe different mechanisms involved in p120-catenin (p120ctn) isoforms' 1/3 regulation of cell cycle progression are still not elucidated to date.Methods and findingsWe found that both cyclin D1 and cyclin E could be effectively restored by ...
Guiyang Jiang +6 more
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