Navigation Links
Enhanced cord blood stem cell transplants safe in long-term studies
Date:4/18/2011

BOSTON--An innovative experimental treatment for boosting the effectiveness of stem-cell transplants with umbilical cord blood has a favorable safety profile in long-term animal studies, report scientists from Dana-Farber Cancer Institute, Beth Israel Deaconess Medical Center (BIDMC), and Children's Hospital Boston (CHB).

Analysis of long-term safety testing in nonhuman primates, published online by the journal Cell Stem Cell, revealed that, after one year following transplant, umbilical cord blood units treated with a signaling molecule called 16,16-dimethyl PGE2 reconstituted all the normal types of blood cells, and none of the animals receiving treated cord blood units developed cancer. Wolfram Goessling, MD, PhD, of Dana-Farber and Brigham and Women's Hospital, is the first author of the paper, and Trista North, PhD, of BIDMC is the senior author.

The results of long-term safety studies in mice were previously submitted to the Food and Drug Administration to gain permission for a Phase 1 clinical trial under an Investigational New Drug (IND) application. Principal investigator, Corey Cutler, MD, a Dana-Farber transplant specialist, initiated the trial in 2009 at Dana-Farber and the Massachusetts General Hospital. The IND is sponsored by Fate Therapeutics, Inc. of San Diego.

Goessling and North were post-doctoral fellows in the laboratory of co-author Leonard Zon, MD, a stem cell researcher at CHB and a scientific founder of Fate Therapeutics, when they hit upon 16,16-dimethyl PGE2 while looking for compounds that could regulate the production of hematopoietic stem cells. The initial testing made use of zebra fish models. Goessling commented that "this is the first time a compound discovered in zebra fish has received a nod from the FDA for a clinical trial."

One of the limitations of cord blood as a transplant source is the cells engraft, or "take," in the recipient's bone marrow more slowly than matched donor cells form bone marrow. In addition, there is a higher failure rate for cord blood transplants. Thus there is a need for ways to improve the speed and quality of cord blood transplantation.


'/>"/>

Contact: Bill Schaller
william_schaller@dfci.harvard.edu
617-632-5357
Dana-Farber Cancer Institute
Source:Eurekalert  

Related medicine news :

1. Efficacy of tuberculosis vaccine enhanced
2. Enhanced early childhood education pays long-term dividends in better health
3. More lives saved with 24/7 enhanced staffing in medical ICU
4. My1Stop.com Improves Customer Experience with Enhanced Online Printing Web Site Design
5. Horizon Display Demonstrates their Dedication to After-Sales Support with Enhanced Online Resources
6. Orion Health Helps Northumbria Healthcare NHS Foundation Trust Deliver an Enhanced Electronic Patient Record
7. Provalis Research Announces the Release of WordStat 6, Delivering Enhanced Analytical and Visualization Tools for Textual Data
8. 1Dental.com Announces Enhanced Broker-Affiliate Program
9. SumNuts Vitamin Nuts Launched, Enhanced with Vitamin D3 and Calcium
10. DST Health Solutions Releases Enhanced ACG System to Help Health Plans Improve Member Health
11. Acuo Technologies Announces Enhanced Offerings That Facilitate Management of Non-DICOM Objects
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Enhanced cord blood stem cell transplants safe in long-term studies
(Date:6/26/2016)... California (PRWEB) , ... June 26, 2016 , ... Pixel ... Cut Pro X. , "Film editors can give their videos a whole new perspective ... Christina Austin - CEO of Pixel Film Studios. , ProSlice Levels contains over ...
(Date:6/26/2016)... Lake Orion, Clarkston, Michigan (PRWEB) , ... June ... ... direction with respect to fertility once they have been diagnosed with endometriosis. These ... tolerable intercourse but they also require a comprehensive approach that can help for ...
(Date:6/25/2016)... FL (PRWEB) , ... June 25, 2016 , ... The temporary closing of Bruton Memorial ... Plant City Observer , brings up a new, often overlooked aspect of head lice: the ... closing for fumigation is not a common occurrence, but a necessary one in the event ...
(Date:6/25/2016)... , ... June 25, 2016 , ... As a lifelong ... Cum Laude and his M.D from the David Geffen School of Medicine at UCLA. ... to Los Angeles to complete his fellowship in hematology/oncology at the UCLA-Olive View-Cedars Sinai ...
(Date:6/25/2016)... ... June 25, 2016 , ... Conventional wisdom preaches the benefits ... terms of the latter, setting the bar too high can result in disappointment, perhaps ... slow progress toward their goal. , Research from PsychTests.com reveals that ...
Breaking Medicine News(10 mins):
(Date:6/23/2016)... the establishment of Astellas Farma Colombia (AFC), a new affiliate with operations headquartered in Bogota. Colombia ... ... Sandra ... ... Astellas is a pharmaceutical company ...
(Date:6/23/2016)... The vast majority of dialysis patients currently ... are usually 3 times a week, with treatment times ... time, equipment preparation and wait time.  This regimen can ... patients who are elderly and frail.  Many elderly dialysis ... centers for some duration of time. Residents ...
(Date:6/23/2016)... NEW YORK , June 23, 2016 ... rough waters, but it continues to present great opportunities ... featured companies for today: Intrexon Corp. (NYSE: ... ), Arena Pharmaceuticals Inc. (NASDAQ: ARNA ), ... Learn more about these stocks and receive your complimentary ...
Breaking Medicine Technology: