Cancer Therapy: Preclinical Interactions between MDM2 and TP53 Genetic Alterations, and Their Impact on Response to MDM2 Inhibitors and Other Chemotherapeutic Drugs in Cancer Cells
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Purpose: MDM2 is a key negative regulator of the p53 signaling pathway. We aimed to Auth Medi and 3 Rece 12/8/0 Gran Grou Natio Ratai Instit work The c page in ac Note Rese Requ partm sity o E-ma
منابع مشابه
Interactions between MDM2 and TP53 Genetic Alterations, and Their Impact on Response to MDM2 Inhibitors and Other Chemotherapeutic Drugs in Cancer Cells.
PURPOSE: MDM2 is a key negative regulator of the p53 signaling pathway. We aimed to evaluate the inter-relationships between MDM2 SNP309, mRNA expression, amplification, and TP53 mutations, as well as their correlations with responsiveness to MDM2 inhibitors and other commonly used cytotoxic drugs tested in the NCI-60 cancer cell panel. EXPERIMENTAL DESIGN: SNP309 was genotyped in the NCI-60 ca...
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Background: Gastric cancer (GC) is considered as one of the most common types of cancer worldwide with poor prognosis and generally limited treatment options. Recent studies have indicated that HER2, MDM2, MYC, MET, and TP53 play an important role in the development of gastric cancer. Therefore, the aim of this study was to evaluate the incidence of amplification/deletion of these genes in pati...
متن کاملCorrelation of HER2, MDM2, c-MYC, c-MET, and TP53 Copy Number Alterations in Circulating Tumor Cells with Tissue in Gastric Cancer Patients: A Pilot Study
Background: The analysis of the gene copy number alterations in tumor samples are increasingly used for diagnostic and prognostic purposes in patients with gastric cancer (GC). However, these procedures are not always applicable due to their invasive nature. In this study, we have analyzed the copy number alterations of five genes (HER2, MDM2, c-MYC, c-MET, and TP53) with a fixed relevance for ...
متن کاملThe Role of Tumor Protein 53 Mutations in Common Human Cancers and Targeting the Murine Double Minute 2–P53 Interaction for Cancer Therapy
The gene TP53 (also known as protein 53 or tumor protein 53), encoding transcription factor P53, is mutated or deleted in half of human cancers, demonstrating the crucial role of P53 in tumor suppression. There are reports of nearly 250 independent germ line TP53 mutations in over 100 publications. The P53 protein has the structure of a transcription factor and, is made up of several domains. T...
متن کاملLack of an Association between a Functional Polymorphism in the MDM2 Promoter and Breast Cancer in Women in Northeast Iran
Background: Breast cancer is one of the most common cancers among women worldwide. Tumor protein 53 (TP53) and its regulator the mouse double murine 2 (MDM2) have important roles in tumorigenesis by playing key roles in cell division and response to DNA damage. MDM2 SNP309 T>G (rs2279744) polymorphism in the promoter region of MDM2 gene can cause dysfunction and inactivation of TP53 which promo...
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تاریخ انتشار 2009