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Top professor will report new way to discover drugs that aid regenerative medicine
Date:7/11/2010

Professor Fiona Watt will today (12 July) give the Anne McLaren Memorial Lecture at the UK National Stem Cell Network annual science meeting and will detail a new approach to screening for drugs that target stem cells. To begin with, this is being developed for adult skin stem cells, giving hope for new drugs to promote wound healing and aid the use of stem cells to, for example, treat severe burns. This technique can also be applied to a wide range of stem cells, opening up the possibilities for harnessing stem cells in regenerative medicine.

Professor Watt said "We are very interested in developing regenerative medicine as a way to heal our bodies when they can't heal themselves when the damage from an injury or disease is too severe, for example. For this type of approach to be successful it is important to have powerful ways of identifying the processes that stimulate stem cells to renew themselves or mature into the cells that are needed for healing. When we know what these processes are, we can use that knowledge to develop new treatments.

"An important part of developing new drug treatments in any field of medicine is being able to do early tests to see if the drug is likely to work. In regenerative medicine we are often looking for ways to test a drug to see if it has the desired effect on stem cells. What we've developed is a technique that allows us to examine individual stem cells in such a way as we can learn about their biology and also screen new drugs for their potential to encourage stem cells to repair damaged tissues."

Professor Watt will present research funded by Cancer Research UK, the Medical Research Council and the Wellcome Trust that was published recently in Nature Cell Biology. This work has demonstrated how single stem cells can be encouraged to grow on finely-patterned surfaces in order to identify the biological messages that control their ability to divide and mature into any type of cell. Using this
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Contact: Nancy Mendoza
ukpo@uknscn.org
Biotechnology and Biological Sciences Research Council
Source:Eurekalert

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