Tuesday, August 31, 2010

Scientific breakthrough to pave the way for human stem cell factories

Source: University of Nottingham
Date: 31 August 2010

Summary:

Large scale, cost-effective stem cell factories able to keep up with demand for new therapies to treat a range of human illnesses are a step closer to reality, thanks to a scientific breakthrough involving researchers at The University of Nottingham. In a paper published in the September edition of Nature Materials, a team of Nottingham scientists led by Professor Morgan Alexander in the University’s School of Pharmacy, reveal they have discovered some man-made acrylate polymers which allow stem cells to reproduce while maintaining their pluripotency. Stem cells tagged with a fluorescent agent which allow them to be seen were placed onto the polymer spots. The scientists were then able to watch the stem cells and observe which polymers were most successful at promoting the most growth while also maintaining the pluripotency of the stem cells.