Navigation Links
Enhancing arrest of cell growth to treat cancer in mice

A team of researchers, led by Pier Paolo Pandolfi, at Beth Israel Deaconess Medical Center, Boston, has identified a new type of cellular senescence (i.e., irreversible arrest of cell growth) and determined a way to enhance it to suppress prostate tumor development and growth in mice.

Previous work by Pandolfi and colleagues determined that inactivation of the protein Pten leads to a senescence response that opposes tumorigenesis. In this study, Pten-lossinduced cellular senescence (PICS) was found to be distinct from another form of cellular senescence known as oncogene-induced senescence in that it did not cause cellular proliferation and DNA damage. This was important because these two consequences of oncogene-induced senescence mean that enhancing this process for the treatment of cancer is not a viable option. As pharmacological inhibition of PTEN was found to drive senescence and inhibit tumor development and growth in vivo in a human xenograft model of prostate cancer, the authors suggest that enhancing PICS might provide a new approach for cancer prevention and therapy.


Contact: Karen Honey
Journal of Clinical Investigation

Page: 1

Related medicine news :

1. Mirixa Debuts New Clinical Technology Solutions for Enhancing Patient Care
2. Mobility-enhancing device developed at University of Alberta will receive prestigious da Vinci Award
3. Highmark Blue Cross Blue Shield Program Rewards Members for Enhancing Their Healthstyle
4. Highmark Blue Shield Program Rewards Members for Enhancing their Healthstyle
5. Several methods for enhancing the functioning of defibrillators in cases of heart attack
6. Americans Guess One-Third of Professional Athletes on Performance Enhancing Drugs
7. Developing roadmaps for enhancing the professional culture of medical schools
8. MU researchers enhancing motion-capture technology to benefit older adults
9. Leading Performance-Enhancing Drug Research Institute Anti-Doping Research (ADR) Establishes Nonprofit Status
10. Physician Dispensing Wins In A Landslide Majority Of Enhancing Patient Experience
11. HPS Files Patent for Mood-Enhancing Compound Naturally Found in Sea Coral
Post Your Comments:
(Date:6/25/2016)... ... June 25, 2016 , ... First Choice Emergency Room ... Dr. Sesan Ogunleye, as the Medical Director of its new Mesquite-Samuell Farm facility. ... of our new Mesquite location,” said Dr. James M. Muzzarelli, Executive Medical Director of ...
(Date:6/25/2016)... Oklahoma (PRWEB) , ... June 25, 2016 , ... ... both athletes and non-athletes recover from injury. Recently, he has implemented orthobiologic procedures ... Oklahoma City area —Johnson is one of the first doctors to perform the ...
(Date:6/25/2016)... ... June 25, 2016 , ... Conventional wisdom preaches the benefits of moderation, ... the latter, setting the bar too high can result in disappointment, perhaps even self-loathing. ... toward their goal. , Research from reveals that behind the ...
(Date:6/24/2016)... (PRWEB) , ... June 24, 2016 , ... Those who ... with these feelings, many turn to unhealthy avenues, such as drug or alcohol abuse, ... Marne, Michigan, has released tools for healthy coping following a traumatic event. , Trauma ...
(Date:6/24/2016)... (PRWEB) , ... June 24, 2016 , ... Marcy was in a crisis. Her son ... lash out at his family verbally and physically. , “When something upset him, he couldn’t ... would use it. He would throw rocks at my other children and say he was ...
Breaking Medicine News(10 mins):
(Date:6/24/2016)... NAMUR , Belgium , ...  (NYSE MKT: VNRX), today announced the appointment of ... Board of Directors as a Non-Executive Director, effective ... the Company,s Audit, Compensation and Nominations and Governance ... Board, Dr. Futcher will provide independent expertise and ...
(Date:6/23/2016)... DUBLIN , June 23, 2016 ... the "Pharmaceutical Excipients Market by Type (Organic Chemical ... Preservative), Formulation (Oral, Topical, Coating, Parenteral) - Global Forecast ... The global pharmaceutical excipients ... 2021 at a CAGR of 6.1% in the forecast ...
(Date:6/23/2016)... , June 23, 2016 Research and ... News Issue 52" report to their offering. ... influenza treatment creates a favourable commercial environment for MedImmune to ... patient base that will serve to drive considerable growth for ... would serve to cap sales considerably, but development is still ...
Breaking Medicine Technology: