Social habits of cells may hold key to fighting diseases
22 Aug 2007
Scientists in Manchester are working to change the social habits of living cells - an innovation that could bring about cleaner and greener fuel and help fight diseases such as cancer and diabetes.
As part of a new £18 million project spanning six countries, The Manchester Centre for Integrative Systems Biology at The University of Manchester will spearhead important new research into an emerging field of science and engineering known as Systems Biology*.
Scientists have recently discovered that networking in living cells may determine whether a cell causes diabetes or cancer or helps to maintain our health.
By adjusting and modifying the way cells network, researchers believe it's possible to adjust the behaviour of living cells and reduce the chances of disease occurring.
Using this approach Manchester researchers working on the Systems Biology of Microorganisms (SysMO) research programme will also drive a project that looks at how the yeast used in the production of beer and bread can be turned into an efficient producer of bioethanol.
Other work to be carried out in Manchester includes the investigation of 'lactobacilli'. Some of these occasionally turn into flesh-eating bacteria or cause human diseases such as strep throat and rashes, whereas others are completely safe and are used in the production of cheeses and yoghurts.
It's hoped the work will lead not only to greater understanding of how 'wrong' networks lead to disease, but also to the production of drugs and other foods more efficiently and safely.
Academics will also look at 'pseudomonads' - soil bacteria that may make people ill but can also be used to degrade nasty compounds in the environment, or to create compounds now being made by chemical industries.
Researchers will also focus on 'thermophilic' organisms that live naturally in hot springs, and examine how their networks enable them to survive high and varying temperatures. It's hoped that this research will reveal how to make any living organism cope better with extreme conditions. It may also lead to better performance of detergents and cosmetics.
All research will be carried out in the Manchester Interdisciplinary Biocentre (MIB) - a unique, purpose-built, £38m facility that brings together experts from a wide range of disciplines in order to tackle major challenges in quantitative, interdisciplinary bioscience.
Professor Douglas Kell, Director of the MCISB, said: "Manchester is a leading centre for Systems Biology research and it is very exciting that so many of the SysMO projects have a Manchester component. Our involvement in these projects will allow us to achieve much added value and to develop and show best practice across all of them."
Professor Hans Westerhoff, AstraZeneca Professor of Systems Biology and Director of the Doctoral Training Centre on Systems Biology at The University of Manchester, said: "This is a unique opportunity to begin to understand how networking contributes to the functioning of living cells inside and outside our bodies.
"It enables us to integrate the best groups from six European countries and will address four concrete issues of energy, the disease-benefit balance, white biotechnology and robustness."
Systems Biology combines molecular biology and mathematics, which have traditionally been seen as the equivalents of fire and water. This type of research is still viewed as controversial by some in the scientific community.
But researchers involved in SysMO believe this approach will allow them to obtain a very large set of mathematical equations that describe living cells.
This may then allow those cells to be engineered in a number of ways, with numerous benefits in the field of medicine and in the commercial world.
The SysMO scheme is funding a total of 11 programmes that run for three years in the first instance. It is being financed by the UK, Austria, Germany, The Netherlands, Spain and Norway .
Professor Julia Goodfellow, BBSRC Chief Executive, said: "In order to remain internationally competitive in the biosciences, the research community must look to a future which is increasingly quantitative and data rich. We have to adopt approaches which enable us to look at the whole system."
In March 2005, The Manchester Centre for Integrative Systems Biology (MCISB) was awarded over £6m to pioneer an entirely new approach to biology. It boasts a virtually unique training centre for this topic and through SysMO has now become a major hub in the first transnational Systems Biology research program.Notes for editors
For more information please contact Alex Waddington, Media Relations Officer, The University of Manchester, 0161 306 3983.
A short colour video clip, showing changes in energy compartments of a heart cell, is available to illustrate cell networking and the nature of Systems Biology research.
Professor Westerhoff and Professor Kell are both available for interview.
The MCISB has been chosen to run six specific projects and will take part in five out of the 11 programmes, co-ordinating one of them and leading the data management of the whole project.
The MCISB brings together researchers from across the faculties of Engineering and Physical Sciences and Life Sciences. It is funded by the Biotechnology and Biological Science Research Council (BBSRC) and the Engineering and Physical Sciences Research Council (EPSRC). For more information please see: http://www.mcisb.org. The Doctoral Training Centre on Integrative Systems Biology from Molecules to Life trains PhD students in the combination of mathematical and biological sciences that enables Systems Biology. It is funded by EPSRC and BBSRC.
The Systems Biology of Microorganisms (SysMO) programme (http://www.sysmo.net/ ) is being managed in the UK by the Biotechnology and Biological Sciences Research Council (BBSRC), who contributed with £7.4 million to this initiative. The BBSRC is already a leading supporter of systems biology, having invested £47 million in 6 centres across the UK in the last two years and presently launching £35 million of initiatives to foster systems biology related knowledge transfer last autumn.
*Systems biology is a new approach to bioscience that combines theory, computer modelling and experiments. It is revolutionising how bioscientists think and work and will make the outputs on their work more useful, and easier to use in industry and policymaking.
Instead of using the traditional biology approach of observation and experiment, systems biology uses computer simulations and modelling to process results, design new, more quantitative experiments and generate predictive solutions.