Navigation Links
New Research Sheds Light on Breast Cancer Prognosis
Date:5/22/2009

Two studies examine protein linked to tumor growth for clues to better treatments

FRIDAY, May 22 (HealthDay News) -- Two new studies have found that levels of the protein caveolin-1 found in stromal connective tissue near a breast cancer tumor can accurately predict a patient's prognosis and may provide a pathway to future treatments.

Low levels of caveolin-1, which plays a role in how cells absorb things, in the stromal cells were linked to a poor patient outcome in a study by Dr. Agnieszka K. Witkiewicz, from Thomas Jefferson University in Philadelphia, and colleagues. The findings are published in the June issue of the American Journal of Pathology.

The second study, in the same issue of the journal, found that a similar lack of stromal caveolin-1 in mice was associated with more aggressive tumor growth in the rodents, according to Erica K. Sloan, from the Peter MacCallum Cancer Centre in East Melbourne, Australia, and colleagues.

The findings led Sloan's research team to hypothesize that caveolin-1 may work as a tumor suppressant, at least in stromal tissue.

"These studies suggest that stromal caveolin-1 expression may be a potential therapeutic target and a valuable prognostic indicator of breast cancer progression," Sloan and colleagues concluded in their report.

Previous research had found that caveolin-1 plays a big part in the development of breast cancer tumors, according to a news release from the journal.

More information

The American Cancer Society has more about breast cancer.



-- Kevin McKeever



SOURCE: American Journal of Pathology, news release, May 22, 2009


'/>"/>
Copyright©2009 ScoutNews,LLC.
All rights reserved  

Page: 1

Related medicine news :

1. Cole Foundation injects $2.5 million to bolster leukemia research
2. Institute for Aging Research finds modifiable hip fracture complications contribute to mortality
3. Photos: The Nations Leading Scientists and Top Rock Stars Shine a Spotlight on the Promise of Medical Research
4. NYU School of Medicine pathology researchers solve another mystery in B lymphocyte development
5. New stem cell research unlocks unknown therapies
6. Mayo Clinic Researchers Examine the Psychological Impact of Child Abuse
7. Government of Canada supports research to improve the health of future generations of Canadians
8. Mayo Clinic researchers examine the psychological impact of child abuse
9. Leading Alzheimers Disease Researcher Mark A. Smith, PhD Named Scientific Advisor at Advana Science
10. New direction needed for obesity research, Deakin health expert claims
11. Celator(R) Pharmaceuticals Initiates Research Agreement With Cephalon, Inc.
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
New Research Sheds Light on Breast Cancer Prognosis 
(Date:10/13/2017)... RIDGE, N.J. (PRWEB) , ... October 13, 2017 , ... ... annual Holly Day Market. Featuring a collection of specialty vendors and unique items from ... of personalized and quality-focused health and wellness services offered by the VNA. The ...
(Date:10/13/2017)... (PRWEB) , ... October 13, 2017 , ... ... DevOps and Agile Software Development, has been awarded a contract by the Center ... Purchase Agreement (BPA) aims to accelerate the enterprise use of Agile methodologies in ...
(Date:10/12/2017)... (PRWEB) , ... October 12, 2017 , ... Planet Fitness, ... the U.S., announced today its plans to open a flagship location in Covington, LA ... the former Rooms To Go store next to Office Depot in the Holiday Square ...
(Date:10/12/2017)... ... October 12, 2017 , ... Information about the technology: ... develop to enable prevention of a major side effect of chemotherapy in children. ... pediatric patients. For cisplatin, hearing loss is FDA listed on-label as a dose ...
(Date:10/12/2017)... ... October 12, 2017 , ... ... one of Michigan’s 2017 Best and Brightest in Wellness® by Best and Brightest. ... awards program on Friday, Oct. 20 from 7:30 a.m. to 2 p.m. at ...
Breaking Medicine News(10 mins):
(Date:10/10/2017)... 10, 2017   West Pharmaceutical Services, Inc. ... injectable drug administration, today shared the results of a ... improving the intradermal administration of polio vaccines. The study ... in May 2017 by Dr. Ondrej Mach , ... Health Organization (WHO), and recently published in the journal ...
(Date:10/4/2017)... 2017 OBP Medical , a ... devices, today announced regulatory approval from ... Agência Nacional de Vigilância Sanitária (ANVISA)) to market ... retractor with integrated LED light source and smoke ... exposure of a tissue pocket or cavity during ...
(Date:10/2/2017)... 2017 The Rebound mobile app is poised to ... the tide of prescription drug addiction. The app empowers users ... and stepping down their dosage in a safe, controlled manner ... 2017; the first 100,000 people to sign up will enjoy ... ...
Breaking Medicine Technology: