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Nikhilphysio: 02 Jun : 03:55 AM

I am working as physiotherapist in Shalby hospital ahmedabad for 4 years. I have passed out from Rajiv gandhi university of health and sciences Bangalore. I want to apply for Newzealand physiotherapy board registration so anyone there from India who got registered as physiotherapist in new zealand please help me.

Arun: 10 May : 12:36 AM

Hi Priyank, welcome. Feel free to go through these forum threads returned by search [link]

Priyank: 09 May : 10:28 PM

Hi..need advice. What are the options in Australia after MPT?

Arun: 04 Mar : 02:01 AM

Happy birthday Boopathi and somasimple

PTebook: 04 Nov : 09:39 AM

hello everyone!!!!!!!


Damaged Nerve Repair By Cell Therapy Boosted By New Technique

Thursday 18 October 2012 - 20:19:27

The development of a new way to grow cells vital for nerve repair could be a vital step for use in patients with neural_circuits.jpgsevere damage, including spinal injury. This was developed by researchers from the University of Sheffield.

Schwann cells are known to boost and amplify nerve growth in animal models, but their clinical use has been held back because they are difficult, time-consuming and costly to culture.

The Sheffield team, led by Professor John Haycock, has developed a new technique with adult rat tissue which overcomes all these problems, producing Schwann cells in less than half the time and at much lower cost.

"The ability of Schwann cells to boost nerve growth was proved many years ago in animals, but if you want to use this technique with patients, the problem is: where do you get enough cells from?" says Professor Haycock, from the University's Department of Materials Science and Engineering.

"To reduce immune rejection, the cells have to be grown from the patient's own tissue. Of course, you want to take the smallest amount of tissue necessary, so the technique must be efficient. It must also be fast, so treatment can begin as soon as possible after injury. For clinical use, it must also provide pure Schwann cells. And finally, to make it viable, it has to be at a reasonable cost."

Existing methods for growing Schwann cells from adult tissue promote the growth of another type of cell, called fibroblasts, which swamp the Schwann cells, reducing the speed they grow and their numbers. This means that large amounts of tissue are needed at the outset, to grow sufficient cells for therapeutic use. It also requires extra purification stages added to the process, making it slow and costly – taking up to 3 months to complete.

Professor Haycock and his team have come up with a very simple solution: feed the Schwann cells but starve the fibroblasts. The research, published today in Nature Protocols, uses an amino acid that only the Schwann cells can break down and feed off, and are able to produce a 97 per cent pure population of Schwann cells in a much shorter space of time – just 19 days – from a small sample of adult tissue. Professor Haycock is confident the technique can be replicated in humans. His team are trialling same method using human nerve tissue, with results expected within the next 6 months.

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