Prolactin Promotes Mammary Pathogenesis Independently from Cyclin D1
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چکیده
منابع مشابه
Cyclin D1 promotes mitogen-independent cell cycle progression in hepatocytes.
Cyclin D1 is widely believed to regulate progression through G1 phase of the cell cycle, and previous studies have shown that this protein is induced during hepatocyte proliferation in culture and in vivo. In this study, the role of cyclin D1 in the cell cycle of primary rat hepatocytes was further examined. Following epidermal growth factor stimulation, cyclin D1 was upregulated at time points...
متن کاملCyclin D1 goes metabolic
Budding yeast is a preeminent model organism in studies of cellular aging pathways that are conserved in eukaryotes, including humans. There are two primary ways to query the lifespan of this organism.1 if one asks how many times a cell can divide, the answer will be its replicative lifespan (RLS). if, on the other hand, one asks how long a cell can stay alive without dividing, the answer will ...
متن کاملCyclin D1 Expression in Patients with Laryngeal Squamous Cell Carcinoma
Background & Objective: Laryngeal squamous cell carcinoma (LSCC) is considered to be one of the most common cancers of the head and neck, accounting for roughly 90% of all malignant tumors of the larynx. To have a timely diagnosis for a better and practical therapy, molecular markers have to be investigated. The aim of this study was to determine the expression of Cyclin D1 (CD...
متن کاملCyclin D1 is dispensable for G1 control in retinoblastoma gene-deficient cells independently of cdk4 activity.
To elucidate the regulator-versus-target relationship in the cyclin D1/cdk4/retinoblastoma protein (pRB) pathway, we examined fibroblasts from RB-1 gene-deficient and RB-1 wild-type littermate mouse embryos (ME) and in human tumor cell lines that differed in the status of the RB-1 gene. The RB+/+ and RB-/- ME fibroblasts expressed similar protein levels of D-type cyclins, cdk4, and cdk6, showed...
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ژورنال
عنوان ژورنال: The American Journal of Pathology
سال: 2012
ISSN: 0002-9440
DOI: 10.1016/j.ajpath.2012.03.041