Project number		Special Research Programs  F30
Title		Lipotoxicity: Lipid-induced Cell Dysfunction and Cell Death
Principal investigator		Rudolf Zechner
Approval date		20.11.2006
University / Research institution		Institut für Molekulare Biowissenschaften, Universität Graz
Scientific field(s)
Keywords
Homepage		http://lipotox.uni-graz.at/

The goal of the SFB-LIPOTOX is to unify relevant research forces in Graz on one theme: Lipotoxicity. The research consortium defines lipotoxicity as the anomalous uptake, generation, and activity of lipid derivatives mediating adverse, "lipotoxic" effects including dysregulation of metabolic pathways, cell- and organelle dysfunction, and cell death. To investigate lipotoxicity as a pathological basis of human disease and to discover molecular processes that can prevent lipotoxicity, we propose to identify and characterize the molecular and cellular mechanisms activated by lipotoxic substances. Genomic, proteomic, and lipidomic technology will be utilized to discover novel lipotoxic pathways. Mutant mouse and yeast models will be analyzed to elucidate the mechanisms that cause the production of toxic lipid compounds, lead to cellular dysfunction, and induce apoptosis or other forms of cell death. It is evident that such a broad scientific aim requires a conceptual strategy that supersedes the singular focus of individual research groups, and that ensures effective exchange of ideas, expertise and resources. The SFB program of the FWF provides the appropriate framework for a dynamic and interactive research consortium embedded in a number of related project programs. We expect our findings to contribute to the identification of valid targets for disease intervention.