ADAM33 gene silencing by promoter hypermethylation as a molecular marker in breast invasive lobular carcinoma
نویسندگان
چکیده
منابع مشابه
Hypermethylation of E-Cadherin and Estro-gen Receptor- Gene Promoter and Its Association with Clinicopathological Features of Breast Cancer in Iranian Patients
Background: Aberrant methylation of cytosine-guanine dinucleotide islands leads to inactivation of tumor suppressor genes in breast cancer. Tumor suppressor genes are unmethylated in normal tissue and often become hypermethylated during tumor formation, leading to gene silencing. We investigated the association between E-cadherin (CDH1) and estrogen receptor-α (ESRα) gene promoter methylation a...
متن کاملRecurrent invasive lobular carcinoma presenting as a ruptured breast implant
BACKGROUND For years, the treatment for invasive lobular carcinoma (ILC) has been mastectomy secondary to the lack of studies investigating the efficacy of breast conservation therapy on patients afflicted with ILC and due to the lack of long-term follow up investigating locoregional recurrence in this patient population. In this article we report the clinical course of a patient diagnosed with...
متن کاملEvaluation of Nucleostemin Gene Expression as a New Molecular Marker in Breast Tumors
Background & Aims: Nucleostemin is one of the stem cell enriched proteins which encodes a novel nucleolar GTP-binding protein found at high levels in the adult and embryonic stem (ES) cells but not in terminally differentiated cells. It is also expressed in tumor cell lines as well as in the several types of human cancers. Due to the increasing rate of breast cancer in recent years, in the pres...
متن کاملPromoter hypermethylation of the death-associated protein kinase gene in breast cancer is associated with the invasive lobular subtype.
Expression of death-associated protein (DAP) kinase, a proapoptotic serine/threonine protein kinase, is frequently lost in human tumors. In a study of 134 primary breast cancer specimens hypermethylation of the DAP kinase gene was found in 13% of cases. A highly significant difference (P < 0.001) of DAP kinase inactivation was observed between invasive lobular cancer (n = 19) and invasive ducta...
متن کاملMaspin Gene Expression in Invasive Ductal Carcinoma of Breast
Background: The breast cancer is the most prevalent cancer among women, on the other hand absence of myoepithelial cells play a pivotal role in pathogenesis of this cancer. Thus we aimed to investigate the possible abilities of the molecular assay technique to find a relationship between mammary serine protease inhibitor (Maspin) gene expression possibly secreted by my...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: BMC Cancer
سال: 2009
ISSN: 1471-2407
DOI: 10.1186/1471-2407-9-80