نتایج جستجو برای: cdh1 mutations
تعداد نتایج: 174065 فیلتر نتایج به سال:
Hereditary breast cancer arising in carriers of mutations in the BRCA1 and BRCA2 genes differs from sporadic breast cancer and from non-BRCA1/2 familial breast carcinomas. Most BRCA1 carcinomas have the basal-like phenotype and are high-grade, highly proliferating, estrogen receptor-negative and HER2-negative breast carcinomas, characterized by the expression of basal markers such as basal kera...
INTRODUCTION Gastric cancer is the most frequent gastrointestinal malignancy in Mexico and the proportion of patients younger than 40 years is one of the highest reported in the world literature. Recently several families with familial diffuse gastric cancer have been identified at the National Institute of Medical Sciences and Nutrition. Germline mutations in the E-cadherin gene (CHD1) have be...
The anaphase-promoting complex (APC) is a ubiquitin ligase that controls progression through mitosis by targeting specific proteins for degradation. It is unclear whether the APC also contributes to the control of cytokinesis, the process that divides the cell after mitosis. We addressed this question in the yeast Saccharomyces cerevisiae by studying the effects of APC mutations on the actomyos...
PURPOSE We queried whether comprehensive genomic profiling using a next-generation sequencing-based assay could identify novel and unanticipated targets of therapy for patients with relapsed invasive lobular carcinoma (ILC). EXPERIMENTAL DESIGN DNA sequencing (Illumina HiSeq 2000) was conducted for 3,320 exons of 182 cancer-related genes and 37 introns of 14 genes frequently rearranged in can...
BACKGROUND Hereditary diffuse gastric carcinomas (HDGCs) are particularly troubling because of autosomal dominant heritance, high penetrance, early age of onset, and a lack of effective treatment once symptomatic. HDGC is further complicated by difficulty of effective screening. Gastrectomy provides definitive treatment for CDH1 mutation-positive patients. Attempting to minimize the morbidity a...
Gastric cancer (GC) is one of the most common cancers with high morbidity and mortality. Familial GC is seen in 10% of cases, and approximately 3% of familial GC cases arise owing to hereditary diffuse gastric cancer (HDGC). CDH1, which encodes the protein E-cadherin, is the only gene whose mutations are associated with HDGC. Screening for the familial GC-predisposing gene has been neglected in...
The ubiquitin ligase Cdh1-anaphase promoting complex (Cdh1-APC) plays a key role in the control of axonal morphogenesis in the mammalian brain, but the mechanisms that regulate neuronal Cdh1-APC function remain incompletely understood. Here, we have characterized the effect of phosphorylation of Cdh1 at cyclin-dependent kinase (Cdk) sites on Cdh1-APC function in neurons. We replaced nine conser...
Background: Endometriosis, a gyncological disorder,benign and common cause of infertility, is defined as the presence of endometrial glands and stroma at ectopic locations outside the uterine cavity. Clinical observations have led to the assessment that endometriosis is an invasive disease. Abnormal expression of adhesion molecules such as cadherins is likely to be an important determinant of l...
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