alexa Colon cancer: cancer stem cells markers, drug resistance and treatment.
Materials Science

Materials Science

Journal of Nanomedicine & Nanotechnology

Author(s): Kozovska Z, Gabrisova V, Kucerova L

Abstract Share this page

Abstract Malignant tumours consist of heterogeneous populations of tumour cells. Cancer stem cells (CSC) represent a population of cells within a tumour with highly tumorigenic and chemoresistant properties. These cells may be identified by the expression of CSC markers. There are several key stem cells markers specified for colon cancer: CD133, CD44, ALDH1, ALCAM. These days, a major obstacle to effective cancer management is development of a multidrug resistance (MDR). The principal mechanism responsible for development of MDR phenotype is the over-expression of ABC transporters. Tumours and relapsing tumours after therapy are drived by subpopulations of tumour cells with aggressive phenotype resistant to chemotherapeutics. These cells are called CSC or tumour-initiating cells (TIC). Here we outline recent information about MDR of colon cancer and CSC markers. We have focused on novel therapeutic strategies which have been developed to prevent or overcome MDR. One such strategy is a combination of chemotherapy and modulators of MDR pumps or chemotherapy and monoclonal antibodies against vascular endothelial growth factor VEGF. Colon cancer is characterized by the presence of colon CSC expressing specific stem cell markers. The divergent presence of these markers can help to adjust personalized therapy. The review provides a detailed overview of resistance of colon cancer cells and discusses how the presence of CSC markers can influence therapy and prognosis of patients. Copyright © 2014 Elsevier Masson SAS. All rights reserved. This article was published in Biomed Pharmacother and referenced in Journal of Nanomedicine & Nanotechnology

Relevant Expert PPTs

Recommended Conferences

  • Nano Congress for Next Generation
    August 31-September 01, 2017 Brussels,Belgium
  • Graphene & 2D Materials
    September 14-15, 2017 Edinburgh, Scotland
  • Graphene & 2D Materials
    November 6-7, 2017 Frankfurt, Germany
  • World Congress on Nanoscience and Nano Technology
    October 16-17, 2017 Dubai, UAE
  • World Medical Nanotechnology Congress
    October 18-19, 2017 Osaka, Japan
  • Nanoscienceand Molecular Nanotechnology
    Nov 06-08, 2017 Frankfurt, Germany
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