Navigation Links
Adult stem cells are sensitive to responses from the environment

Researchers at the University of Pennsylvania have disclosed that a specific variety of adult stem cell is capable of changing into bone, muscle, neurons or other// types of tissue depending on the response from the physical environment.

The researchers found that mesenchymal stem cells, which are commonly found in the bone marrow, are soliciting tangible clues from their local environment, allowing a transformation into different types of tissue. The researchers were also able to drive the stem cells according to requirement by simply altering the tenacity of the gel on which they were cultivated.

The researchers believe that their findings, which appear in the Aug. 25 issue of the journal Cell, could change the way in which people work with stem cells.

"Basically, mesenchymal stem cells feel where they're at and become what they feel," said Dennis Discher, a professor in Penn's School of Engineering and Applied Science. "The results begin to establish a physical basis for both stem-cell use against diseases and for stem-cell behavior in embryonic development,"

Much of the work in stem-cell science has involved the study of the chemical microenvironment, the soup of chemical messenger signals that are generally thought to guide stem cells through the process of differentiation, where relatively "blank" stem cells turn into specific cell types. For the first time, the Penn researchers have proven that the physical microenvironment is also crucial for guiding the cells through differentiation. According to Adam Engler, the first author on the study and a graduate student in the School of Engineering and Applied Science, soft microenvironments, that mimic the brain, guide the cells toward becoming neurons, stiffer microenvironments, that mimic muscle, guide the cells toward becoming muscle cells and comparatively rigid microenvironments guide the cells toward becoming bone.

"While I anticipated that t
'"/>




Page: 1 2

Related medicine news :

1. Baby Talk Better Than Adult Speech
2. A question on study of Adult Stem Cell
3. Adult COPD or asthma could be effectively treated with Xopenex
4. Adult stem cells in treatment for Multiple sclerosis (MS)
5. The Key To Prevention Of Heart Disease In Adults
6. The Harmful Effects Of Stress in Young Adults
7. Abuse in Childhood Could Result In Heart Disease in Adulthood
8. Adult bone health is dependent on lifestyle we live
9. Adult Stem Cells From Fat Tissues For Healing
10. Obese Adults Undergo Less Medical Tests And More Vulnerable To Diseases
11. A New Technique For Prediction Of Adult Height
Post Your Comments:
*Name:
*Comment:
*Email:
TAG: Adult stem cells are sensitive responses from the environment

(Date:12/26/2014)... 2014 Parker & Sons, Inc. ... in heating, cooling and plumbing contractor services throughout ... services in 2014 with regard to air-conditioning systems. ... is known for its incredibly hot summers. Working ... intricacies and details of a wide variety of ...
(Date:12/25/2014)... 2014 The click strand ... strength and durability. Today, the business announces a ... valid until Jan. 30, 2015. , Click strand ... hardwood. BambooFlooringChina.com is a well-known brand in the ... to find a reliable bamboo flooring supplier. , ...
(Date:12/25/2014)... 2014 Product liability lawsuits filed in ... ( http://www.consumerinjurylawyers.com/DePuy/ ) continue to move forward in federal ... issued in the U.S. District Court, Northern District of ... open conference on January 7, 2015, at the Paul ... West Palm Beach, Florida. The Conference is scheduled to ...
(Date:12/25/2014)... Recently, Dylan Queen, a famous online company supplying ... of discounted prom dresses, most of which are priced ... the company, the promotion is valid until Jan. 22, ... the UK market. , The prom dresses in this ... styles: A-line strapless, empire strapless chiffon, one shoulder, floor-length, ...
(Date:12/25/2014)... sells many bamboo products and the business is famous ... announces big discounts on its bamboo mats , which ... the world’s leader in bamboo flooring. According to the ... 2015. , The bamboo mats are made from well-treated ... the bamboo strips for the mats are boiled and ...
Breaking Medicine News(10 mins):Health News:Parker & Sons Announces Record Demand For 24 Hour Emergency Services In 2014 With Regard To Air-Conditioning Systems 2Health News:Parker & Sons Announces Record Demand For 24 Hour Emergency Services In 2014 With Regard To Air-Conditioning Systems 3Health News:BambooFlooringChina.com: click strand woven bamboo flooring promotion valid until Jan. 30, 2015. 2Health News:Federal Court Overseeing DePuy ASR Hip Lawsuit Set to Convene Conference in January, Bernstein Liebhard LLP Reports 2Health News:Federal Court Overseeing DePuy ASR Hip Lawsuit Set to Convene Conference in January, Bernstein Liebhard LLP Reports 3Health News:Dylan Queen: Cheap Prom Dresses for the UK Market 2Health News:Various Styles of Bamboo Mats in Many Colors from BambooFlooringChina.com 2
... highlight top beauty and wellness ... making a difference, NEW YORK, April 7, 2008 ... an educational conference for,media and industry insiders in the beauty ... first public awareness campaign,"Go With Your Own Glow.", On ...
... 7, 2008 EntreMed, Inc.,(Nasdaq: ENMD ), ... of cancer and inflammatory diseases, today,announced the retirement ... 5, 2008., (Logo: http://www.newscom.com/cgi-bin/prnh/20010620/ENMDLOGO ), ... EntreMed since 2003, and has been,instrumental in helping ...
... Forest Laboratories,Inc. (NYSE: FRX ), an ... its Fiscal 2008 Fourth Quarter,financial results before the ... Later that day, at 10:00 AM EDT, Forest ... President and Chief Operating Officer and Frank,Perier, Senior ...
... Out of Business and,Disrupt Services to as Many as ... Beaumont, El Paso, Houston, McAllen, and San Antonio Are ... new Medicare,bidding program for durable medical equipment (DME) scheduled ... July 1, 2008, will,put many DME providers out of ...
... of whom have multiple chronic illnesses face severe ... to avert pending cuts to Medicare payments, according to ... released today by the 125,000-member American College of Physicians ... on access-to-care were evident from the responses of almost ...
... X-Ray Rooms from Film to IDC Digital ... ... (Imaging Dynamics Company,Ltd.) (TSX: IDL), the global leader in the rapidly ... New York has purchased IDC,s X2200, X1590, and X1600 Plus direct,digital ...
Cached Medicine News:Health News:5W Public Relations Presents the 2008 Body Beautiful Media Symposium Benefiting The Skin Cancer Foundation 2Health News:5W Public Relations Presents the 2008 Body Beautiful Media Symposium Benefiting The Skin Cancer Foundation 3Health News:Dr. Ronald E. Cape to Retire from EntreMed Board of Directors 2Health News:Dr. Ronald E. Cape to Retire from EntreMed Board of Directors 3Health News:Forest Laboratories, Inc. Sets Date and Conference Call for Fiscal 2008 Fourth Quarter Earnings 2Health News:Medicare Bidding Program for Dallas, Texas is Rife with Errors, Says American Association for Homecare 2Health News:Medicare Bidding Program for Dallas, Texas is Rife with Errors, Says American Association for Homecare 3Health News:ACP reports on how scheduled Medicare pay cuts will affect patients 2Health News:ACP reports on how scheduled Medicare pay cuts will affect patients 3Health News:Saratoga Hospital Purchases Three IDC DR Systems 2Health News:Saratoga Hospital Purchases Three IDC DR Systems 3
(Date:12/24/2014)... and RALEIGH, N.C. , Dec. ... Endo International plc (NASDAQ: ENDP ) (TSX: ... BDSI ) announced today that they have submitted a ... to the U.S. Food and Drug Administration (FDA).  Buprenorphine ... of pain severe enough to require daily, around-the-clock, long-term ...
(Date:12/22/2014)... , Dec. 22, 2014 Apnea Sciences ... corporate offices in Aliso Viejo , ... due to the tremendous growth and worldwide expansion, a ... of patented SnoreRx, the anti snore cure have exceeded ... said, "We are now in 23 countries and ...
(Date:12/22/2014)... -- ConvaTec, a privately-held medical products and technologies company, today ... Executive Officer of the company, effective December 22, 2014. ... "The Board of Directors of ConvaTec thanks Mr. Berger ... three years," said Magnus Lundberg , the Chairman ... the company is well positioned for the future."  The ...
Breaking Medicine Technology:Endo Pharmaceuticals and BioDelivery Sciences Announce NDA Submission for Buprenorphine HCl Buccal Film for the Management of Moderate to Severe Chronic Pain 2Endo Pharmaceuticals and BioDelivery Sciences Announce NDA Submission for Buprenorphine HCl Buccal Film for the Management of Moderate to Severe Chronic Pain 3Endo Pharmaceuticals and BioDelivery Sciences Announce NDA Submission for Buprenorphine HCl Buccal Film for the Management of Moderate to Severe Chronic Pain 4Endo Pharmaceuticals and BioDelivery Sciences Announce NDA Submission for Buprenorphine HCl Buccal Film for the Management of Moderate to Severe Chronic Pain 5ConvaTec Names Paul Moraviec Interim CEO Effective December 22, 2014 2
... 1, 2011 Haemonetics Corporation (NYSE: HAE ... and full year of its 2011 fiscal year and ... 2, 2011 in a pre-market press release.  The Company ... about the press release at 10:00 am (EDT) on ...
... working on the quality and range of services offered, giving ... time they come back. This time, the pharmacy has offered ... receive a 5% discount when buying Viagra or Cialis online. ... two months, starting from April 1. The pharmacy expressed its ...
Cached Medicine Technology:Web Pharmacy Rxbuys.com Gives Its Customers a 5% Discount Coupon 2
Electric Reciprocating Saw, with hand throttle. Can also be purchased without hand throttle (#1915) for use with foot pedal. (#6401-000)...
... Micro Sagittal Saw, without hand ... arc. Head rotates 360 deg. ... and our unique blade locking ... be used with foot throttle ...
... Electric Micro Sagittal Saw, with ... deg. arc. Head rotates 360 ... angle, and our unique blade ... Can also be purchased without ...
... Brasseler USA™ Battery Tester ... and efficiently determine if ... STR-3000 Extended Run, Stryker® ... Battery Packs contain adequate ...
Medicine Products: