Nanotechnology Now

Our NanoNews Digest Sponsors





Heifer International

Wikipedia Affiliate Button


DHgate

Home > Press > Nano, Stem Cells Technologies Employed in Fabrication of Bone Scaffolds

Abstract:
Researchers at Royan Institute, Iran Polymer and Petrochemical Institute and Amirkabir University of Technology collaboratively took a step in the advancement of tissue engineering by combining two state-of-the-art technologies i.e. stem cells and nanotechnology.

Nano, Stem Cells Technologies Employed in Fabrication of Bone Scaffolds

Tehran, Iran | Posted on May 14th, 2011

"The main objective of our research work was to fabricate an optimum osteogenic structure via tissue engineering techniques," Mohammad R. B. Eslaminejad, researcher with Royan Institute, said, and added, "To fulfill such an aim, mesenchymal and scaffold stem cells of nano/micro dimensions were utilized and their effectiveness was investigated."

Eslaminejad went on to say, "In tissue engineering practices, the employed scaffold has to be similar to the extra cellular matrix of the target tissue. In this regard, we synthesized polylactic acid/nano hydroxyl apatite scaffolds."

"The composite of the mentioned materials offers most favorable mechanical properties and provides enhanced osteogenic connections. Thanks to the nano metric dimensions of the applied hydroxyl apatite particles, the obtained scaffold bears a close resemblance to its natural counterpart."

"Another positive point on this research is the application of mesenchymal stem cells. Such cells are non-immunogenistic and of interest for their special multiplicative characteristics," he added.

As the initial stage of the work, the fabricated scaffolds were examined for their structural and mechanical properties. Subsequently, mesenchymal stem cells derived from bone marrow were purified and assessed. Afterwards, the cells were placed in the scaffolds and their biocompatibilities as well as some other characteristics were studied.

The results ascertain the superiority of osteogenic composites comprised of mesenchymal stem cells and nanostructured scaffolds.

####

For more information, please click here

Copyright © Fars News Agency

If you have a comment, please Contact us.

Issuers of news releases, not 7th Wave, Inc. or Nanotechnology Now, are solely responsible for the accuracy of the content.

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

News and information

Multi-million pound project to use nanotechnology to improve safety September 4th, 2015

Magnetic wormhole connecting 2 regions of space created for the first time: The device could have applications in medicine, opening up ways to make MRIs more comfortable for patients September 4th, 2015

Tongfang Global and QD Vision Partner to Bring Wide Color Gamut to Global Television Lines: Color IQTM quantum dots help boost company’s focus on superior color reproduction September 3rd, 2015

QEOS and GLOBALFOUNDRIES to Offer Industry’s First CMOS Platform for MillimeterWave Markets: GLOBALSOLUTIONSSM Partnership will enable next-generation wireless technologies for applications in IoT, 5G and automotive September 3rd, 2015

Nanomedicine

Magnetic wormhole connecting 2 regions of space created for the first time: The device could have applications in medicine, opening up ways to make MRIs more comfortable for patients September 4th, 2015

Making nanowires from protein and DNA September 3rd, 2015

Reversible Writing with Light: Self-assembling nanoparticles take their cues from their surroundings September 3rd, 2015

Silk bio-ink could help advance tissue engineering with 3-D printers September 2nd, 2015

Discoveries

Magnetic wormhole connecting 2 regions of space created for the first time: The device could have applications in medicine, opening up ways to make MRIs more comfortable for patients September 4th, 2015

QEOS and GLOBALFOUNDRIES to Offer Industry’s First CMOS Platform for MillimeterWave Markets: GLOBALSOLUTIONSSM Partnership will enable next-generation wireless technologies for applications in IoT, 5G and automotive September 3rd, 2015

Making nanowires from protein and DNA September 3rd, 2015

Making fuel from light: Argonne research sheds light on photosynthesis and creation of solar fuel September 3rd, 2015

Announcements

Multi-million pound project to use nanotechnology to improve safety September 4th, 2015

Magnetic wormhole connecting 2 regions of space created for the first time: The device could have applications in medicine, opening up ways to make MRIs more comfortable for patients September 4th, 2015

Making nanowires from protein and DNA September 3rd, 2015

Making fuel from light: Argonne research sheds light on photosynthesis and creation of solar fuel September 3rd, 2015

NanoNews-Digest
The latest news from around the world, FREE



  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoTech-Transfer
University Technology Transfer & Patents
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More











ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project







Car Brands
Buy website traffic