Skin and bones 'made to measure'

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darius So.App.Mtns., United States(Zone 5b) Jan 25, 2005

Skin and bones 'made to measure'
The 'Inkjet' human cell printer

Scientists are developing an inkjet printer that can create "made to measure" skin and bones to treat people with severe burns or disfigurements.

The University of Manchester team say the inkjets will be able to "print out" tailor-made human cells to fit a patient's exact dimensions.

Human cells are suspended in a nutrient-rich liquid before being printed out in several thin layers.

Project leaders say the method could be used to build an organ in a day.


We can place cells in any designed position in order to grow tissue or bone
Prof Brian Derby, head of the Ink-jet Printing of Human Cells Project research team, said the technology has tremendous potential.

He said: "It is difficult for a surgeon to reconstruct any complex disfiguring of the face using CT scans, but with this technology we are able to build a fragment which will fit exactly.

We can place cells in any designed position in order to grow tissue or bone.

Using conventional methods, you are only able to grow tissues which are a few millimetres thick, which is fine for growing artificial skin, but if you wanted to grow cartilage, for instance, it would be impossible."

The printers create three-dimensional structures, known as tissue scaffolds.

They are made up of several thin layers of human cells, each 10 microns thick - 1,000 cell layers would measure 1cm thick.

http://news.bbc.co.uk/1/hi/england/manchester/4184627.stm

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kooger Oostburg, WI(Zone 5b) Jan 25, 2005

Brave New World or what? wow! It's wonderful for those severly burned. The scary thing is they never know when to stop. Some other scientist will take this and start creating and on and on it goes. Boggles the mind!

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Janiejoy Silver Lake, OH(Zone 5b) Jan 26, 2005

How wonderful! We live in a wonderful time... how amazing.

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