It has become increasingly evident that damage to the genetic material in cells (DNA) is a fundamental initiating cause of cancer and accelerated ageing. Furthermore it has been shown recently that moderate deficiencies of certain vitamins and minerals can cause damage to DNA at a level that is observed for carcinogenic doses of radiation and toxic chemicals. In addition studies have shown that supplementation with certain vitamins resulted in a reduction of damage to DNA. The aims of this resea ....It has become increasingly evident that damage to the genetic material in cells (DNA) is a fundamental initiating cause of cancer and accelerated ageing. Furthermore it has been shown recently that moderate deficiencies of certain vitamins and minerals can cause damage to DNA at a level that is observed for carcinogenic doses of radiation and toxic chemicals. In addition studies have shown that supplementation with certain vitamins resulted in a reduction of damage to DNA. The aims of this research is to determine whether daily intake of a pill containing certain vitamins and minerals causes a reduction in DNA damage in blood cells. The expected ultimate outcome is a cancer prevention strategy based on reducing the risk of damage to DNA.Read moreRead less
Investigating a new way in which diet impacts animal biology. This project aims to investigate the importance of a new way in which diet can alter animal biology. High fat or high sugar diets increase the binding of products of metabolism to chromosomes, which can completely alter the way that DNA is packaged and read. This project will use cell culture, rodent and fly models to identify the regions of the genome that are most affected by the new process. The project will also determine whether ....Investigating a new way in which diet impacts animal biology. This project aims to investigate the importance of a new way in which diet can alter animal biology. High fat or high sugar diets increase the binding of products of metabolism to chromosomes, which can completely alter the way that DNA is packaged and read. This project will use cell culture, rodent and fly models to identify the regions of the genome that are most affected by the new process. The project will also determine whether the cell is harmed, or in fact harnesses the process to control development or metabolism. This project has implications for our understanding of the ways in which genes interact with the environment especially in times of change.Read moreRead less
Nanoliposomal delivery of docosahexaenoic acid (DHA) to neuronal cells. Omega-3 fatty acids such as docosahexaenoic acid (DHA) are essential for brain function. They are effective as adjunct treatments for depression, but at high doses. The project will develop nanoliposomes to target delivery of DHA to brain cells. Efficient delivery of DHA to brain cells will increase its effectiveness as a dietary supplement and lessen the burden of disease.