Navigation Links
Stem Cells from Fat Outperform Those from Bone Marrow in Fighting Disease
Date:5/21/2013

Durham, NC (PRWEB) May 21, 2013

A new study appearing in the current issue of STEM CELLS Translational Medicine indicates that stem cells harvested from fat (adipose) are more potent than those collected from bone marrow in helping to modulate the body’s immune system.

The finding could have significant implications in developing new stem-cell-based therapies, as adipose tissue-derived stem cells (AT-SCs) are far more plentiful in the body than those found in bone marrow and can be collected from waste material from liposuction procedures. Stem cells are considered potential therapies for a range of conditions, from enhancing skin graft survival to treating inflammatory bowel disease.

Researchers at the Leiden University Medical Center’s Department of Immunohematology and Blood Transfusion in Leiden, The Netherlands, led by Helene Roelofs, Ph.D., conducted the study. They were seeking an alternative to bone marrow for stem cell therapies because of the low number of stem cells available in marrow and also because harvesting them involves an invasive procedure.

“Adipose tissue is an interesting alternative since it contains approximately a 500-fold higher frequency of stem cells and tissue collection is simple,” Dr. Roelofs said.

“Moreover,” Dr. Melief added, “400,000 liposuctions a year are performed in the U.S. alone, where the aspirated adipose tissue is regarded as waste and could be collected without any additional burden or risk for the donor.”

For the study, the team used stem cells collected from the bone marrow and fat tissue of age-matched donors. They compared the cells’ ability to regulate the immune system in vitro and found that the two performed similarly, although it took a smaller dose for the AT-SCs to achieve the same effect on the immune cells.

When it came to secreting cytokines — the cell signaling molecules that regulate the immune system — the AT-SCs also outperformed the bone marrow-derived cells.

“This all adds up to make AT-SC a good alternative to bone marrow stem cells for developing new therapies,” Dr. Roelofs concluded.

“Cells from bone marrow and from fat were equivalent in terms of their potential to differentiate into multiple cell types,” said Anthony Atala, M.D., editor of STEM CELLS Translational Medicine and director of Wake Forest Institute for Regenerative Medicine. “The fact that the cells from fat tissue seem to be more potent at suppressing the immune system suggest their promise in clinical therapies.”

###

The full article, “Adipose tissue-derived multipotent stromal cells have a higher immunomodulatory capacity than their bone marrow-derived counterparts,” can be accessed at http://www.stemcellstm.com.

About STEM CELLS Translational Medicine: STEM CELLS TRANSLATIONAL MEDICINE (SCTM), published by AlphaMed Press, is a monthly peer-reviewed publication dedicated to significantly advancing the clinical utilization of stem cell molecular and cellular biology. By bridging stem cell research and clinical trials, SCTM will help move applications of these critical investigations closer to accepted best practices.

About AlphaMed Press: Established in 1983, AlphaMed Press with offices in Durham, NC, San Francisco, CA, and Belfast, Northern Ireland, publishes two other internationally renowned peer-reviewed journals: STEM CELLS® (http://www.StemCells.com), celebrating its 31th anniversary in 2013, is the world's first journal devoted to this fast paced field of research. The Oncologist® (http://www.TheOncologist.com), also a monthly peer-reviewed publication, entering its 18th year, is devoted to community and hospital-based oncologists and physicians entrusted with cancer patient care. All three journals are premier periodicals with globally recognized editorial boards dedicated to advancing knowledge and education in their focused disciplines.

Read the full story at http://www.prweb.com/releases/2013/5/prweb10755757.htm.


'/>"/>
Source: PRWeb
Copyright©2012 Vocus, Inc.
All rights reserved

Related medicine news :

1. Reduced Oxygen Levels Could Double Neural Stem Cells’ Chance of Survival
2. Scientists Use Cloning Technique to Produce Human Stem Cells
3. Mesenchymal Stem Cells Market- MSC Product is Stem Cells Fastest Growing Area Says New Research Report at ReportsnReports.com
4. Protect Cell Viability Outside the Incubator While Trypsinizing Cells During Cell Passaging with the Scienceware® CultureTemp™ 37°C Warming Plate by Bel-Art Products
5. Duke researchers describe how breast cancer cells acquire drug resistance
6. UCLA study shows that individual brain cells track where we are and how we move
7. Temple scientists weaken HIV infection in immune cells using synthetic agents
8. Mast cells give clues in diagnosis, treatment of dengue
9. Battery of tests on cancer cells shows them as squishy, yet tactically strong
10. New research findings on the brains guardian cells
11. Virus kills melanoma in animal model, spares normal cells
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:10/13/2017)... ... 13, 2017 , ... Dickinson Insurance and Financial Services, a ... services, is providing an update on a charitable event that began earlier this ... a locally recognized nonprofit that provides shelter and care for animals seeking new ...
(Date:10/13/2017)... ... October 13, 2017 , ... PurhealthRX , a ... utilizing Purzorb™ technology. Applying the Purzorb™process to full spectrum CBD oil will revolutionize the ... a CBD form that can be easily incorporated into liquid products, while reducing costs ...
(Date:10/13/2017)... ... 13, 2017 , ... The Visiting Nurse Association (VNA) of Somerset Hills is ... vendors and unique items from across the nation, this holiday-themed event will raise funds ... by the VNA. The boutique will be open Saturday, November 4 (10:00 a.m. ...
(Date:10/13/2017)... ... 2017 , ... Coveros, a leader in agile coaching services ... by the Center for Medicare and Medicaid Services (CMS). The Enterprise Agile Transformation ... Agile methodologies in a consistent and high value manner across CMS programs. Coveros ...
(Date:10/12/2017)... Orleans, LA (PRWEB) , ... October 12, 2017 , ... ... centers in the U.S., announced today its plans to open a flagship location in ... will occupy the former Rooms To Go store next to Office Depot in the ...
Breaking Medicine News(10 mins):
(Date:10/2/2017)... Mich. , Oct. 2, 2017 Diplomat ... 8th Day Software and Consulting, LLC , and ... 8th Day Software, based in Tennessee ... LLC. 8th Day expands EnvoyHealth,s service offerings for health ... development. "In an ...
(Date:10/2/2017)... Oct. 2, 2017  AllianceRx Walgreens Prime, the combined ... Walgreens and pharmacy benefit manager Prime Therapeutics LLC (Prime), ... which included the unveiling of new signage at its ... well as at a few other company-owned facilities across ... to patients, some of whom will begin to see ...
(Date:10/2/2017)... COPENHAGEN, Denmark , Oct. 2, 2017 The ... tool in the struggle to reverse the tide of prescription ... plan for regulating their medicine intake and stepping down their ... is set to launch in December 2017; the first 100,000 ... access. Learn more at http://www.rebound-solution.com/ ...
Breaking Medicine Technology: