منابع مشابه
Role of cyclin D1 in breast carcinoma
BACKGROUND Breast carcinoma is the most frequent cancer among women with considerable invasive and metastatic behavior. CCND1, the oncogene encoding cyclin D1, is amplified in a substantial proportion of human cancers. Although cyclin D1 overexpression has been reported in up to 50% of human breast cancers, its prognostic impact on breast carcinoma is still controversial. MATERIALS AND METHOD...
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 کاملAge Dependent Switching Role of Cyclin D1 in Breast Cancer
BACKGROUND Cyclin D1 gene (CCND1) plays pivotal roles in the development of several human cancers, including breast cancer, functioning as an oncogene. The aim of this study was to better understand the molecular dynamics of ductal carcinomas with regard to proliferation and the ageing process. METHODS 130 cases of ductal breast cancer in postmenopausal women, aged 52-96 in 3 age classes were...
متن کاملCyclin D1 expression in prostate carcinoma
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 from autopsies. We measured nuclear immuno...
متن کاملCyclin D1 protein is overexpressed in hyperplasia and intraductal carcinoma of the breast.
The cell cycle regulatory gene cyclin D1 is a candidate oncogene in breast cancer. It is overexpressed in 30-50% of invasive primary breast cancers and plays a key role in mediating mitogenic responses to steroids and growth factors in breast cancer cells in vitro. Because the role of cyclin D1 in the proliferative and early noninvasive stages of breast cancer is largely unknown, we examined no...
متن کاملPrognostic significance of cyclin D1 protein expression and gene amplification in invasive breast carcinoma
The oncogenic capacity of cyclin D1 has long been established in breast cancer. CCND1 amplification has been identified in a subset of patients with poor prognosis, but there are conflicting data regarding the predictive value of cyclin D1 protein overexpression. This study was designed to analyze the expression of cyclin D1 and its correlation with CCND1 amplification and their prognostic impl...
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عنوان ژورنال:
journal of research in medical sciencesجلد ۱۸، شماره ۱۲، صفحات ۰-۰
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