Bioengineering Team exhibits 3d Bioprinter at ICT 2013

Image

L-R: Dirk Beernaert, Adviser to the Director General, Dr Will Shu, Robert Madelin, Director General for Communications Networks, Content and Technology for the European Commission, Matthew Wasley and Atabak Ghanizadeh Tabriz.

Last week Dr Will Shu, Matthew Wasley and Atabak Ghanizadeh Tabriz attended ICT 2013 in Vilnius, Lithuania.

Attended by over 5,000 people, ICT 2013 is Europe’s biggest digital technology conference featured a three-day exhibition of digital inspiration, creativity and connectivity. It is seen as the key event for the ICT theme in European funding.

The organisers of the event had invited Dr Will to exhibit the 3d bioprinter, with the trip being funded by SUPA (Scottish Universities Physics Alliance) with additional support from the department of Engineering and Physical Sciences.

The bioprinter generated a high degree of interest with overwhelmingly positive feedback. Visitors to the stand included heart surgeons, mechatronics experts and biologists, plus senior officials from the European Commission such as Robert Madelin, Director General for Communications Networks, Content and Technology.

Printed human organs for testing and transplantation

This story has got been generating lots of media interest from around the world this week.

A specialised 3D printing process, using human stem cells, could pave the way to purpose-built replacement organs for patients, eliminating the need for organ donation, immune suppression and the problem of transplant rejection.

The process, developed at Heriot-Watt University, in partnership with Roslin Cellab, takes advantage of the fact that stem cells can now be grown in laboratory conditions from established cell lines, could also speed up and improve the process of drug testing by growing three-dimensional human tissues and structures for pharmaceuticals to be tested on.

3D printing with embryonic stem cells

3D printing with embryonic stem cells

New valve-based technique

A range of human stem cell cultures can now be grown, generation after generation, in laboratory conditions. Those cultures developed from cells from areas like bone marrow or skin are hardier but less flexible than those developed from embryonic material. While 3D printing of the tougher cell cultures has been achieved before, the new valve-based technique developed by Dr Will Shu and his colleagues at Heriot-Watt’s Biomedical Microengineering group are the first to print the more delicate embryonic cell cultures, which have an ability to replicate indefinitely and differentiate into almost any cell type in the human body.

Dr Shu said, “To the best of our knowledge, this is the first time that these cells have been 3D printed. The technique will allow us to create more accurate human tissue models which are essential to in vitro drug development and toxicity-testing. Since the majority of drug discovery is targeting human disease, it makes sense to use human tissues.

Dr Will Shu LecturerSchool of Engineering & Physical Sciences; BioChemistry,BioPhysics & BioEngineering

Dr Will Shu Lecturer
School of Engineering & Physical Sciences; BioChemistry,BioPhysics & BioEngineering

Dr Shu’s team are working with Roslin Cellab, a leading stem cell technology company. The company has a good track record of applying new technologies to human stem cell systems and will take the lead in developing 3D stem cell printing for commercial uses. Initially this will be in the areas of novel drug-testing products but in the longer term there is the goal of growing purpose-built replacement organs.

“In the longer term, we envisage the technology being further developed to create viable 3D organs for medical implantation from a patient’s own cells, eliminating the need for organ donation, immune suppression and the problem of transplant rejection.”

Other links

http://www.bbc.co.uk/news/uk-scotland-edinburgh-east-fife-21328109

http://www.telegraph.co.uk/science/9849212/New-3D-printing-technique-could-speed-up-progress-towards-creation-of-artificial-organs.html

%d bloggers like this: