alexa MiR-22 regulates 5-FU sensitivity by inhibiting autophagy and promoting apoptosis in colorectal cancer cells.
Genetics & Molecular Biology

Genetics & Molecular Biology

Gene Technology

Author(s): Zhang H, Tang J, Li C, Kong J, Wang J,

Abstract Share this page

Abstract Autophagy has become one of the most important mechanisms of chemotherapy resistance by supporting the survival of tumor cells under metabolic and therapeutic stress. Here, we showed that miR-22 inhibited autophagy and promoted apoptosis to increase the sensitivity of colorectal cancer (CRC) cells to 5-fluorouracil (5-FU) treatment both in vitro and in vivo. B-cell translocation gene 1 (BTG1) was identified as a new target of miR-22, which could reverse the inhibition of autophagy induced by miR-22. Thus, miR-22 may function as an important switch between autophagy and apoptosis to regulate 5-FU sensitivity through post-transcriptional silencing of BTG1. Promisingly, miR-22 could be considered as both a predictor of 5-FU sensitivity for personalized treatment and a therapeutic target for colorectal cancer. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved. This article was published in Cancer Lett and referenced in Gene Technology

Relevant Expert PPTs

Relevant Speaker PPTs

Recommended Conferences

  • 3rd World Congress on Human Genetics
    August 14-15, 2017 Edinburgh, Scotland
  • 2nd International Conference and Expo on Generic Drug Market and Contract Manufacturing
    September 25-26, 2017 Frankfurt, Germany
  • 6th International Conference and Exhibition on Cell and Gene Therapy
    Mar 27-28, 2017 Madrid, Spain
  • 2nd World Congress on Human Genetics & Genetic Disorders
    November 02-03, 2017 Toronto, Canada

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