Nanotechnology Now

Our NanoNews Digest Sponsors

Heifer International

Wikipedia Affiliate Button

Home > Press > Advances in Polymers for Stem Cell Research

Abstract:
The second part of the series "Advances in Polymers for Stem Cell Research" by guest-editor Suwan N. Jayasinghe is now complete and the last articles have just gone online.

Advances in Polymers for Stem Cell Research

Germany | Posted on August 20th, 2012

This series aims to give a comprehensive and versatile impression of the interdisciplinary field of Polymers for Stem Cell Research. It brings new insights into how natural and synthetic polymers can be used in conjunctions with stem cells. Some of the best and most famous scientist in this area have contributed and make this series a unique collection of state-of-the-art pieces of research. The series includes reviews and full papers about scaffold design for artificial organs, cell delivery systems, differentiation control and much more.

Read the following articles from the series now for free!

Levenberg and co-workers try to replicate the physicochemical microenvironment observed during the embryonic development by creating morphogenic gradients through the thickness of hydrospun scaffolds. Poly(ε-caprolactone) fibers were loaded with all-trans-retinoic acid (ATRA), and designed to release it at a predetermined rate. The presented results indicate that morphogen gradients can regulate stem cell differentiation patterns.

Both substrate topography and mechanical properties can influence cell behavior. Little is known about the interplay of these two parameters. Reinhart-King and co-workers (Cornell University, Ithaca, USA) present a method to introduce topographical features into polyacrylamide (PA) hydrogel substrates that span a wide range of physiological E values. The scientists find that cells exhibit contact guidance regardless of the stiffness of the substrate.

Sharon Gerecht and co-workers synthesized a dextran-based, biodegradable, temperature-sensitive polymer and tested it as a novel, substrate for nonenzymatic cell detachment. It is found to be compatible for use in endothelial progenitor cell culture as revealed by cell attachment, spreading, proliferation, and phenotype. Because of its complete biodegradability it can directly be used in the culture of stem cells without removing nondegradable polymers.

####

For more information, please click here

Copyright © Wiley-VCH Materials Science Journals

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

Sandia researchers make solid ground toward better lithium-ion battery interfaces: Reducing the traffic jam in batteries December 13th, 2017

Perking up and crimping the 'bristles' of polyelectrolyte brushes December 13th, 2017

Columbia engineers create artificial graphene in a nanofabricated semiconductor structure: Researchers are the first to observe the electronic structure of graphene in an engineered semiconductor; finding could lead to progress in advanced optoelectronics and data processing December 13th, 2017

Leti to Demo Wristband with Embedded Sensors to Diagnose Sleep Apnea: APNEAband, Which Will Be Demonstrated at CES 2018, Also Monitors Mountain Sickness, Dehydration, Dialysis Treatment Response and Epileptic Seizures December 12th, 2017

Nanomedicine

Perking up and crimping the 'bristles' of polyelectrolyte brushes December 13th, 2017

Leti to Demo Wristband with Embedded Sensors to Diagnose Sleep Apnea: APNEAband, Which Will Be Demonstrated at CES 2018, Also Monitors Mountain Sickness, Dehydration, Dialysis Treatment Response and Epileptic Seizures December 12th, 2017

Untangling DNA: Researchers filter the entropy out of nanopore measurements December 8th, 2017

Arrowhead Presents New Clinical Data Demonstrating a Sustained Host Response in Hepatitis B Patients Following RNAi Therapy Up to 5.0 log10 reduction in HBsAg observed; data presented at HEP DART 2017 December 6th, 2017

Discoveries

Sandia researchers make solid ground toward better lithium-ion battery interfaces: Reducing the traffic jam in batteries December 13th, 2017

Perking up and crimping the 'bristles' of polyelectrolyte brushes December 13th, 2017

Columbia engineers create artificial graphene in a nanofabricated semiconductor structure: Researchers are the first to observe the electronic structure of graphene in an engineered semiconductor; finding could lead to progress in advanced optoelectronics and data processing December 13th, 2017

Untangling DNA: Researchers filter the entropy out of nanopore measurements December 8th, 2017

Announcements

Sandia researchers make solid ground toward better lithium-ion battery interfaces: Reducing the traffic jam in batteries December 13th, 2017

Perking up and crimping the 'bristles' of polyelectrolyte brushes December 13th, 2017

Columbia engineers create artificial graphene in a nanofabricated semiconductor structure: Researchers are the first to observe the electronic structure of graphene in an engineered semiconductor; finding could lead to progress in advanced optoelectronics and data processing December 13th, 2017

Leti to Demo Wristband with Embedded Sensors to Diagnose Sleep Apnea: APNEAband, Which Will Be Demonstrated at CES 2018, Also Monitors Mountain Sickness, Dehydration, Dialysis Treatment Response and Epileptic Seizures December 12th, 2017

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