Navigation Links
New therapeutic target for prostate cancer identified
Date:7/17/2012

New Rochelle, NY, July 16, 2012A small, naturally occurring nucleic acid sequence, called a microRNA, known to regulate a number of different cancers, appears to alter the activity of the androgen receptor, which plays a critical role in prostate cancer. Directly targeting microRNA-125b to block androgen receptor activity represents a novel approach for treating castrate-resistant prostate cancer. This promising new strategy for improving the effectiveness of anti-androgenic and other hormonal therapies is described in an article in BioResearch Open Access, a new bimonthly peer-reviewed open access journal from Mary Ann Liebert, Inc.. The article is available free online at the BioResearch Open Access website.

Prostate cancer is the most common non-skin cancer affecting men and the second most common cause of cancer death among men. In the article "miR-125b Regulation of Androgen Receptor Signaling Via Modulation of the Receptor Complex Co-Repressor NCOR2," Xiaoping Yang, Lynne Bernis, Lih-Jen Su, Dexiang Gao, and Thomas Flaig, University of Colorado Denver (Aurora) and University of Minnesota (Duluth), looked for targets of microRNA-125b that might shed light on its role in regulating prostate cancer and found that it directly inhibits NCOR2, which acts to repress the androgen receptor. The authors point out that "the androgen receptor is a critical therapeutic target in prostate cancer" and that alterations in the receptor are essential for the development of castrate-resistant prostate cancer, in which the disease no longer responds to hormonal therapies.

"This research provides new insight into the mechanism of miR-125b regulation of castrate-resistance prostate cancer through the identification of a novel target for miR-125b," says Editor-in-Chief Jane Taylor, PhD, MRC Centre for Regenerative Medicine, University of Edinburgh, Scotland. "The clinical implications of this study are that targeted regulation of this miRNA may lead to more effective anticancer therapies."


'/>"/>

Contact: Vicki Cohn
vcohn@liebertpub.com
914-740-2100 x2156
Mary Ann Liebert, Inc./Genetic Engineering News
Source:Eurekalert  

Related biology news :

1. Magical state of embryonic stem cells may help overcome hurdles to therapeutics
2. Understanding the RNAi Reagents Market Overlap with Drug Discovery and Therapeutic Development is Critical for Pharmaceutical Leaders
3. 2 Cell Transplantation studies impact dental stem cell research for therapeutic purposes
4. Scripps Florida scientist awarded $1.5 million to design therapeutics with new RNA approach
5. Scientists identify FLT3 gene as a valid therapeutic target in acute myeloid leukemia
6. UofL research holds promise of therapeutic approach for gum disease
7. AnaptysBio Adds Dr. David L. Lacey and Dr. Michael Gallatin to Therapeutic Advisory Board
8. Cancer Cell article shows first evidence for targeting of Pol I as new approach to cancer therapy
9. Developing world has less than 5 percent chance of meeting UN child hunger target, study estimates
10. Innate immune system protein provides a new target in war against bacterial infections
11. Antitoxin strategy may help target other pathogens
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
New therapeutic target for prostate cancer identified
(Date:4/15/2016)...  A new partnership announced today will help ... in a fraction of the time it takes ... life insurance policies to consumers without requiring inconvenient ... Diagnostics, rapid testing (A1C, Cotinine and HIV) and ... weight, pulse, BMI, and activity data) available at ...
(Date:4/13/2016)... CHICAGO , April 13, 2016  IMPOWER physicians ... are setting a new clinical standard in telehealth ... By leveraging the higi platform, IMPOWER patients can ... weight, pulse and body mass index, and, when they ... quick and convenient visit to a local retail location ...
(Date:3/29/2016)... Florida , March 29, 2016 ... the "Company") LegacyXChange "LEGX" and SelectaDNA/CSI Protect are pleased ... in ink used in a variety of writing instruments, ... Buyers of originally created collectibles from athletes on LegacyXChange ... forensic analysis of the DNA. Bill ...
Breaking Biology News(10 mins):
(Date:6/23/2016)... , June 23, 2016   Boston ... of novel compounds designed to target cancer stemness ... has been granted Orphan Drug Designation from the ... treatment of gastric cancer, including gastroesophageal junction (GEJ) ... inhibitor designed to inhibit cancer stemness pathways by ...
(Date:6/23/2016)... ... 2016 , ... Charm Sciences, Inc. is pleased to announce ... Research Institute approval 061601. , “This is another AOAC-RI approval of the Peel ... President of Regulatory and Industrial Affairs. “The Peel Plate methods perform comparably to ...
(Date:6/23/2016)... ... 2016 , ... Supplyframe, the Industry Network for electronics hardware ... . Located in Pasadena, Calif., the Design Lab’s mission is to bring together ... built and brought to market. , The Design Lab is Supplyframe’s physical representation ...
(Date:6/23/2016)... 23, 2016  Blueprint Bio, a company dedicated to ... medical community, has closed its Series A funding round, ... "We have received a commitment from Forentis ... need to meet our current goals," stated Matthew ... runway to complete validation on the current projects in ...
Breaking Biology Technology: