Navigation Links
Researchers Identify Novel Mechanism That Make Cancer Tumors Grow
Date:2/10/2009

Scientists at the Institute for Myeloma and Bone Cancer Research (IMBCR) have uncovered a new pathway that could explain how blood vessels form within tumors.

LOS ANGELES, Feb. 10 /PRNewswire-USNewswire/ -- IMBCR researchers uncovered a new way that cancers orchestrate the production of their own blood supply. Recent studies have shown that many tumors make a protein called pleiotrophin (PTN). They now show that PTN produced by tumor cells in multiple myeloma, a common form of bone marrow-based cancer, changes white cells in the blood called "monocytes" into cells that form the lining of blood vessels called "vascular endothelial cells" (VEC). These VEC cells then become incorporated into the blood vessels that form within tumors.

"This is exciting news, and we feel this will not only have a tremendous impact on hematological tumors, such as myeloma, but other cancers as well," said James R. Berenson, M.D., Medical and Scientific Director of the IMBCR. "By uncovering this unique mechanism, how PTN produced by cancers actually changes circulating white cells into cells that line blood vessels that feed the tumor, we can direct our efforts to create more targeted approaches to eliminate blood supplies for cancers which should dramatically improve therapies for many types of cancers."

Haiming Chen, M.D., Ph.D. is the first author of the research, published this week on the cover of BLOOD. Drs. Berenson and Chen collaborated with scientists at Hemaquest, the Scripps Research Institute, Department of Molecular and Experimental Medicine and Cell Biology at Cedars-Sinai Medical Center, Departments of Neurosurgery, Pathology, and Microbiology, Immunology and Molecular Genetics at the David Geffen School of Medicine at the University of California at Los Angeles.

Part of IMBCR's multi-year research project, "Cure Myeloma Project," this research was funded by grants from th
'/>"/>

SOURCE Institute for Myeloma and Bone Cancer Research
Copyright©2009 PR Newswire.
All rights reserved

Page: 1 2

Related medicine news :

1. Stanford researchers find culprit in aging muscles that heal poorly
2. UCLA researchers identify markers that may predict diabetes in still-healthy people
3. Mayo Clinic researchers discover new diagnostic test for detecting infection in prosthetic joints
4. Bipolar disorder relapses halved by Melbourne researchers
5. Cell that triggers symptoms in allergy attacks can also limit damage, Stanford researchers find
6. High and mighty: first common height gene identified by researchers behind obesity gene finding
7. Researchers estimate about 9 percent of US children age 8 to 15 meet criteria for having ADHD
8. Majority of 2.4 Million U.S. Children With ADHD Not Diagnosed or Consistently Treated, According to New Gold Standard Study by Cincinnati Childrens Researchers
9. Researchers develop long-lasting growth hormone
10. Jefferson immunology researchers halt lethal rabies infection in brain
11. Purdue researchers develop technology to detect cancer by scanning surface veins
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:1/22/2015)... 23, 2015 LunaDress, with its top dressmaking ... industry. Now, the business is showing its latest designs of ... , According to the company’s CEO, all the fresh new ... with big discounts, up to 80% off. All the clothes ...
(Date:1/22/2015)... 2015 VogueQueen is a seasoned and trusted ... many designers are thrilled to have it lead the wedding ... new collection of prom dresses for the global market. , ... strategic vision and he focuses on continuing the goal of ...
(Date:1/22/2015)... 22, 2015 The federal court overseeing thousands ... District Court, Southern District of West Virginia has upheld a ... proceeding’s first bellwether trial. In an Order dated January 21st, ... after finding that C.R. Bard had not proven a miscarriage ...
(Date:1/22/2015)... 22, 2015 For over 20 years, Dr. David ... and Vista area has treated just about every type of ... circumstances. And for those same twenty-plus years, the team at ... those injuries with the best possible doctor. With the ...
(Date:1/22/2015)... Recently, Weddingshe.com has added many trendy ... its highest annual revenues in the past three years. Today, ... wedding dresses. , According to the sales manager of the ... for them in 2015. This point can be reflected on ...
Breaking Medicine News(10 mins):Health News:LunaDress Shows The Latest Styles Of Wedding Dresses In 2015 2Health News:VogueQueen Unveils New Designs of Prom Dresses for 2015 2Health News:Court Upholds $2 Million Vaginal Mesh Lawsuit Verdict Levied Against C.R. Bard in First Federal Bellwether Trial, Bernstein Liebhard LLP Reports 2Health News:Court Upholds $2 Million Vaginal Mesh Lawsuit Verdict Levied Against C.R. Bard in First Federal Bellwether Trial, Bernstein Liebhard LLP Reports 3Health News:Court Upholds $2 Million Vaginal Mesh Lawsuit Verdict Levied Against C.R. Bard in First Federal Bellwether Trial, Bernstein Liebhard LLP Reports 4Health News:Industry Leading Chiropractor in Oceanside Joins the Doctors on Liens Network 2Health News:Weddingshe Announces A Special Offer On Its Popular Glamorous Wedding Dresses 2
... 2011 Studies show drinking V8 100% vegetable juice may be ... and may help them manage their weight two areas ... Guidelines for Americans. 1 A study conducted by ... drank one, 8-ounce glass of vegetable juice each day, as ...
... , THURSDAY, Feb. 3 (HealthDay News) -- Daily electronic ... doctors better understand the condition, a new study shows. ... digital assistant (PDA) device. The patients used their PDA ... issues three times a day for 30 days. ...
... DALLAS Feb. 3, 2011 UT Southwestern Medical ... a national network that conducts clinical trials aimed at ... 100 community treatment providers and academic medical centers throughout ... Institute on Drug Abuse,s Clinical Trials Network (CTN). The ...
... Feb. 2 (HealthDay News) -- Researchers report that DNA analysis ... rare vascular disease, along with its genetic cause. As ... England Journal of Medicine , the debilitating, painful and progressive ... the hands and feet of patients, and in the vascular ...
... By Kathleen Doheny HealthDay Reporter , WEDNESDAY, ... can help predict a daughter,s chances of not only having ... attack, new research shows. "Our new study shows that ... said Dr. Amitava Banerjee, a clinical research associate at the ...
... for ways to see dangerous blood clots before they ... School of Medicine in St. Louis report that they ... visible to a new kind of X-ray technology. ... cardiologist at Barnes-Jewish Hospital, these nanoparticles will take the ...
Cached Medicine News:Health News:Research suggests V8 100% vegetable juice can help people meet key dietary guidelines 2Health News:Researchers lead search for better drug-addiction treatments 2Health News:Scientists Discover Rare Vascular Disease 2Health News:If Mom Had a Stroke, Daughter May Be Prone to Heart Attack 2Health News:If Mom Had a Stroke, Daughter May Be Prone to Heart Attack 3Health News:New nanoparticles make blood clots visible 2Health News:New nanoparticles make blood clots visible 3
(Date:1/23/2015)... 2015 Research and Markets ( http://www.researchandmarkets.com/research/5dh22x/urinary_catheters ) ... Market (Indwelling or Foley Catheters, Intermittent Catheters and Male ... Share, Growth, Trends and Forecast 2014 - 2020" ... present, the global market for urinary catheters is experiencing ...
(Date:1/23/2015)... , Jan. 23, 2015  MedScope ( www.medscope.org ), ... nominated for a 2015 Connected World magazine ... Response System (mPERS), that can be used anywhere, anytime. ... partner.  In nominating MedScope, Landon ...
(Date:1/23/2015)...  Pete Rose, baseball,s all-time hits leader, is the new spokesperson ... Ducere Pharma has announced. "Pete,s a Hall of ... him on board with Myoflex," said Ducere Pharma Chief Executive ... who is known across all generations. The passion and intensity ...
Breaking Medicine Technology:Urinary Catheters Market (Indwelling or Foley Catheters, Intermittent Catheters and Male External or Condom Catheters) - Global Industry Analysis, Size, Share, Growth, Trends and Forecast 2014 - 2020 2Urinary Catheters Market (Indwelling or Foley Catheters, Intermittent Catheters and Male External or Condom Catheters) - Global Industry Analysis, Size, Share, Growth, Trends and Forecast 2014 - 2020 3MedScope Nominated by RacoWireless for Prestigious 2015 Connected World Magazine Connected World Award 2Pete Rose bets on Myoflex to relieve aches and pains 2
1-Day Acuvue brand contact lenses offer the healthiest, most convenient way to wear contact lenses. There's no lens care or messy solutions required, just wear them one day and throw them away....
... The Magellan Mapper connects ... any notebook or desktop computer ... and Nideks state of the ... Ergonomic design, bright ring projection ...
... is a corneal topographer that gives ... for refractive surgery, contact lens fitting ... fitting in a small 8.5" tall ... you need to supply is the ...
Available in 10 beautiful opaque colors....
Medicine Products: