alexa The E-cadherin catenin complex: an important gatekeeper in breast cancer tumorigenesis and malignant progression.
Surgery

Surgery

Surgery: Current Research

Author(s): Berx G, Van Roy F

Abstract Share this page

Abstract E-cadherin is a cell-cell adhesion protein fulfilling a prominent role in epithelial differentiation. Data from model systems suggest that E-cadherin is a potent invasion/tumor suppressor of breast cancer. Consistent with this role in breast cancer progression, partial or complete loss of E-cadherin expression has been found to correlate with poor prognosis in breast cancer patients. The E-cadherin gene (CDH1) is located on human chromosome 16q22.1, a region frequently affected with loss of heterozygosity in sporadic breast cancer. Invasive lobular breast carcinomas, which are typically completely E-cadherin-negative, often show inactivating mutations in combination with loss of heterozygosity of the wild-type CDH1 allele. Mutations were found at early noninvasive stages, thus associating E-cadherin mutations with loss of cell growth control and defining CDH1 as the tumor suppressor for the lobular breast cancer subtype. Ductal breast cancers in general show heterogeneous loss of E-cadherin expression, associated with epigenetic transcriptional downregulation. It is proposed that the microenvironment at the invasive front is transiently downregulating E-cadherin transcription. This can be associated with induction of nonepithelial cadherins.
This article was published in Breast Cancer Res and referenced in Surgery: Current Research

Relevant Expert PPTs

Relevant Speaker PPTs

Recommended Conferences

  • Rheumatology and Arthritis Surgeons Meeting
    October 2-4, 2017 Las Vegas , USA
  • 3rd International Conference on Spinal Surgery
    October 16-18, 2017, Chicago, USA
  • Global surgeons meeting on Bariatric surgery
    October 30-November 1, 2017,San Antonio,USA

Relevant Topics

Peer Reviewed Journals
 
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2017-18
 
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

 
© 2008-2017 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version
adwords