Navigation Links
Preclinical study finds drug helps against pancreatic cancer
Date:10/24/2013

October 23, 2013(BRONX, NY)An investigational drug that disrupts tumor blood vessels shows promise against a rare type of pancreatic cancer, scientists at Albert Einstein College of Medicine of Yeshiva University have found. Their results were presented October 20 during a poster session at an international cancer conference.

The drug Zybrestat selectively targets and collapses tumor blood vessels, depriving the tumor of oxygen and making its cells die. In experiments involving a mouse model of pancreatic neuroendocrine tumors, Einstein scientists found that infusing mice with Zybrestat three times per week for four weeks resulted in significant antitumor activity compared with control mice given a placebo.

The findings were presented in Boston at the American Association for Cancer Research-National Cancer Institute-European Organisation for Research and Treatment of Cancer International Conference on Molecular Targets and Cancer Therapeutics. Presenting for Einstein was ZiQiang Yuan, M.D., research assistant professor of surgery at Einstein. The senior author is Steven K. Libutti, M.D., professor of genetics at Einstein and professor and vice chair of surgery at Einstein and Montefiore Medical Center, the University Hospital and academic medical center for Einstein.

Pancreatic cancer is the fourth-leading cause of cancer death in the U.S. According to the National Cancer Institute, more than 45,000 Americans will be diagnosed with pancreatic cancer in 2013 and more than 38,000 will die of the disease. Exocrine pancreatic cancer, the more common and usually fatal type, begins in the ducts that carry pancreatic juices. The Einstein study involved endocrine pancreatic cancerthe much less common and more curable form of the disease that originates in pancreatic cells that make hormones (and that caused the death of Apple co-founder Steve Jobs).

All the mice in the study had insulinomasendocrine tumors that form in pancreatic cells that make insulin, the hormone that controls glucose levels in the blood. This type of tumor can make the pancreas over-secrete insulin. The Einstein researchers found that treating the mice with Zybrestat caused a significant and sustained decrease in circulating insulin and also significantly reduced tumor size.

Zybrestat has been evaluated in clinical trials involving patients with anaplastic thyroid cancer, a highly aggressive cancer for which there are no approved treatments. The drug is made by OXiGENE, Inc., a biotech company based in San Francisco, CA.

Dr. Libutti is also director of the Montefiore Einstein Center for Cancer Care and associate director, clinical services at the Albert Einstein Cancer Center. This research was supported in part by OXiGENE, Inc. through a sponsored research agreement with Einstein. The authors report no conflicts of interest.


'/>"/>

Contact: Deirdre Branley
sciencenews@einstein.yu.edu
718-430-3101
Albert Einstein College of Medicine
Source:Eurekalert

Related medicine news :

1. Preclinical data support ongoing clinical trials testing IDO inhibitors as a treatment for cancer
2. Genetically-engineered preclinical models predict pharmacodynamic response
3. Preclinical study identifies master proto-oncogene that regulates ovarian cancer metastasis
4. Preclinical tests shows agent stops slippery proteins from binding, causing Ewing sarcoma
5. Mayo Clinic: Preclinical tests may lead to new approach to treat CNS lymphoma
6. Study Suggests Vaccine May Help Kids With Brain Cancer
7. Study reveals how cancer drug causes diabetic-like state
8. Coffee Drinking in Pregnancy Wont Lead to Sleepless Baby: Study
9. Lower GI problems plague many with rheumatoid arthritis, Mayo Clinic study finds
10. Veggies Like Broccoli, Cabbage May Help Fight Breast Cancer: Study
11. No Added Cancer Risk From Hip Replacement Materials: Study
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:6/27/2016)... ... June 27, 2016 , ... ... health professionals, announced today its affiliation with Tennessee Counseling Association. This ... the network of the Tennessee Counseling Association, adding exclusive benefits and promotional offers. ...
(Date:6/27/2016)... ... June 27, 2016 , ... TopConsumerReviews.com recently awarded their highest five-star rating to ... of individuals in the United States and Canada wear eyeglasses. Once considered to be ... vision and make a fashion statement. Even celebrities use glasses as a way of ...
(Date:6/26/2016)... (PRWEB) , ... June 26, 2016 , ... Pixel Film ... Pro X. , "Film editors can give their videos a whole new perspective by ... Austin - CEO of Pixel Film Studios. , ProSlice Levels contains over 30 ...
(Date:6/26/2016)... ... June 26, 2016 , ... ... have been diagnosed with endometriosis. These women need a treatment plan to not ... comprehensive approach that can help for preservation of fertility and ultimately achieving a ...
(Date:6/25/2016)... ... , ... The temporary closing of Bruton Memorial Library on June 21 due to a possible ... often overlooked aspect of head lice: the parasite’s ability to live away from a human ... but a necessary one in the event that lice have simply gotten out of control. ...
Breaking Medicine News(10 mins):
(Date:6/24/2016)... , June 24, 2016 According ... by Type (Standard Pen Needles, Safety Pen Needles), Needle ... GLP-1, Growth Hormone), Mode of Purchase (Retail, Non-Retail) - ... This report studies the market for the forecast period ... reach USD 2.81 Billion by 2021 from USD 1.65 ...
(Date:6/24/2016)... Belgium , June 24, 2016 ... the appointment of Dr. Edward Futcher ... Non-Executive Director, effective June 23, 2016.Dr. Futcher was ... Nominations and Governance Committees.  As a non-executive member ... independent expertise and strategic counsel to VolitionRx in ...
(Date:6/23/2016)... 2016  MedSource announced today that it has ... solution of choice.  This latest decision demonstrates MedSource,s ... their clients by offering a state-of-the-art electronic data ... nowEDC as the EDC platform of choice in ... "nowEDC has long been a preferred EDC platform ...
Breaking Medicine Technology: