An integrated multi-purpose basic infrastructure for dynamic and sensitive metabolic profiling of cells and embryos.

Mitochondria are the driving force behind virtually all vital cellular processes, including cellular proliferation, differentiation, cell death and epigenetic regulation. Consequently, their dysfunction is intricately connected to altered metabolic states and disease progression. We aim at acquiring a Seahorse XFp Analyzer, which can directly measure mitochondrial respiration and glycolysis through Oxygen Consumption Rate (OCR) and Extracellular Acidification Rate (ECAR) in different biological samples. Determination of cellular metabolic phenotype and mitochondrial activity is crucial for precise characterization of the research models and the pathophysiological alterations studied in various research disciplines across the University of Antwerp; including reproductive biology and toxicology, cell biology, neurodegenerative disease, cardiovascular function, cancer, obesity, diabetes, metabolic disorders, immunology, virology and toxicology, amongst others. This is also a key for drug screening and development of new treatment strategies. Seahorse XF analyzers offer the most sensitive and accurate technology with the highest throughput compared to other alternatives. It has contributed to ground-breaking discoveries demonstrated in an increasing number of publications in different research fields about the critical role of metabolism in a wide variety of diseases. It has been successfully applied on various types of cells and tissues including mammalian gametes, primary cells, adherent and suspension cell lines, cells differentiated from induced pluripotent stem cells, isolated mitochondria, 3D cultures, Zebrafish and mammalian embryos, roundworms, fruit flies and yeast. Adding to the broad applicability of the platform, the XF technology employs a label-free, non-invasive methodology allowing samples to be used post-measurement for other investigations. The Seahorse XFp Analyzer will directly contribute to several ongoing and future research within laboratories belonging to different departments and faculties at UA. Furthermore, this new platform will not only facilitate our on-site accessibility, but will also increase our national and international competitiveness. It will further support multidisciplinary networking and collaboration and shall further increase our scientific research excellence.

Keywords:CELLULAR METABOLISM

Disciplines:Animal developmental and reproductive biology, Ecotoxicology, Vascular diseases, Metabolic diseases, Energy metabolism, Stem cell biology, Neurological and neuromuscular diseases, Cancer biology, Cell physiology, Epigenetics