Dynamics and assembly of BRCA1-associated DNA repair complexes. This research project will study how cells respond to breakages in DNA by directing a team of repair proteins to the damaged DNA. BRCA1 is one of several repair proteins, and BRCA1 gene mutations impair its DNA repair function and predispose patients to breast/ovarian cancer. Improved insight into BRCA1 regulation could enhance our understanding of this disease. There are >13,000 new cases of breast/ovarian cancer each year with mor ....Dynamics and assembly of BRCA1-associated DNA repair complexes. This research project will study how cells respond to breakages in DNA by directing a team of repair proteins to the damaged DNA. BRCA1 is one of several repair proteins, and BRCA1 gene mutations impair its DNA repair function and predispose patients to breast/ovarian cancer. Improved insight into BRCA1 regulation could enhance our understanding of this disease. There are >13,000 new cases of breast/ovarian cancer each year with more than 3,300 deaths, making it a serious healthcare issue in Australia, and placing this project within Research Priority 2: Promoting and Maintaining Good Health. If successful this project will yield insights into the role of BRCA1 in fixing DNA aberrations which could help in anti-cancer agent development. Read moreRead less
Mitochondrial targeting of the DNA repair protein BARD1. This is a fundamental research project to address a novel localisation pattern of the nuclear DNA repair protein, BARD1. BARD1 gene mutations occur in a subset of breast/ovarian cancer patients, and improved insight into BARD1 regulation could enhance our understanding of this disease. There are over 13,000 new cases of breast/ovarian cancer each year with more than 3,300 deaths, making it a serious healthcare issue in Australia, and placi ....Mitochondrial targeting of the DNA repair protein BARD1. This is a fundamental research project to address a novel localisation pattern of the nuclear DNA repair protein, BARD1. BARD1 gene mutations occur in a subset of breast/ovarian cancer patients, and improved insight into BARD1 regulation could enhance our understanding of this disease. There are over 13,000 new cases of breast/ovarian cancer each year with more than 3,300 deaths, making it a serious healthcare issue in Australia, and placing this project within Research Priority 2: Promoting and Maintaining Good Health. If successful this project will characterise the cellular transport route of BARD1 which could help in anti-cancer agent development. Read moreRead less
Role of autophagy in degradation of endoplasmic reticulum (ER)-localised protein aggregates. This study will provide a new understanding of protein aggregate accumulation in the endoplasmic reticulum (ER), a phenomenon that occurs in aging cells and protein conformational diseases, and under stress conditions and during secretory protein overexpression. This information will inform strategies to prevent the onset of protein conformational diseases and help identify targets for pharmaceutical int ....Role of autophagy in degradation of endoplasmic reticulum (ER)-localised protein aggregates. This study will provide a new understanding of protein aggregate accumulation in the endoplasmic reticulum (ER), a phenomenon that occurs in aging cells and protein conformational diseases, and under stress conditions and during secretory protein overexpression. This information will inform strategies to prevent the onset of protein conformational diseases and help identify targets for pharmaceutical intervention. In addition, a powerful model system for studies of ER protein aggregation will be established, high-level training in biochemistry and morphometry will be provided, and an international collaboration of the highest calibre will be initiated.Read moreRead less