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Cyclin D1 and human neoplasia [PDF]
Neoplasia is characterised by abnormal regulation of the cell cycle. Cyclin D1 is a protein derived from the PRAD1, CCND1 or bcl-1 gene on chromosome 11q13, which is involved in both normal regulation of the cell cycle and neoplasia. In the G1 (resting) phase of the cell cycle, cyclin D1 together with its cyclin dependent kinase (cdk) partner, is ...
R. Donnellan, Runjan Chetty
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Functions of cyclin D1 as an oncogene and regulation of cyclin D1 expression [PDF]
Cyclin D1 binds to the Cdk4 and Cdk6 to form a pRB kinase. Upon phosphorylation, pRB loses its repressive activity for the E2F transcription factor, which then activates transcription of several genes required for the transition from the G1‐ to S‐phase and for DNA replication.
Etsu Tashiro+2 more
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The double dealing of cyclin D1 [PDF]
The cell cycle is tightly regulated by cyclins and their catalytic moieties, the cyclin-dependent kinases (CDKs). Cyclin D1, in association with CDK4/6, acts as a mitogenic sensor and integrates extracellular mitogenic signals and cell cycle progression.
Tchakarska, Guergana, Sola, Brigitte
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An update on the implications of cyclin D1 in melanomas [PDF]
AbstractCyclin D1 is a protein encoded by the CCND1 gene, located on 11q13 chromosome, which is a key component of the physiological regulation of the cell cycle. CCND1/cyclin D1 is upregulated in several types of human tumors including melanoma and is currently classified as an oncogene that promotes uncontrolled cell proliferation.
Lucia González‐Ruiz+5 more
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Cyclin D1 in parathyroid disease [PDF]
Primary hyperparathyroidism (HPT), most commonly due to parathyroid adenoma, is a disorder characterized by excessive secretion of PTH. So far, abnormalities in two genes, cyclin D1 and MEN1, have been implicated in the development of parathyroid adenomas.
Sanjay M. Mallya, Andrew Arnold
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Rescue of Cyclin D1 Deficiency by Knockin Cyclin E [PDF]
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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Cyclin D1 expression in prostate carcinoma [PDF]
The purpose of this study was to investigate the relationship between cyclin D1 expression and clinicopathological parameters in patients with prostate carcinoma. We assessed cyclin D1 expression by conventional immunohistochemistry in 85 patients who underwent radical prostatectomy for prostate carcinoma and 10 normal prostate tissue samples retrieved
Pereira, R.A.+7 more
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Hsc70 Regulates Accumulation of Cyclin D1 and Cyclin D1-Dependent Protein Kinase [PDF]
The cyclin D-dependent kinase is a critical mediator of mitogen-dependent G1 phase progression in mammalian cells. Given the high incidence of cyclin D1 overexpression in human neoplasias, the nature and complexity of cyclin D complexes in vivo have been subjects of intense interest.
Andrew Emili+4 more
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Cyclin D1 and Chemotherapy Response
Cyclin D1 is a protein that plays a role in the transition from the G1 to S phase of the cell cycle. Cyclin D1 expression has been found to increase in various malignancies and, in many studies, was associated with tumor growth, stage, lymph node involvement, distant metastases, and poor prognosis.
Rahmat Cahyanur, Cosphiadi Irawan
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Cyclin D1 is one of the frequently overexpressed proteins and one of the commonly amplified genes in breast cancer. This article reviews the roles of cyclin D1 in cell-cycle regulation (normal and abnormal), mammary gland development and carcinogenesis and the relationship to oestrogen in breast tissues.
Pankaj G. Roy, Alastair M. Thompson
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