Eukaryotic cells require energy to perform diverse cellular functions critical for survival. Mitochondria are multifunctional organelles that generate energy in the form of Adenosine triphosphate by oxidative phosphorylation, emphasizing their importance to eukaryotic cell viability. The ability of mitochondria to consume oxygen for respiration is a key parameter in assessing mitochondrial health. Therefore, developing new techniques to monitor mitochondrial respiration are crucial for advancing our understanding of organelle functioning. Recently, Seahorse technology has emerged as a valuable tool to analyze various aspects of mitochondrial bioenergetics. Although the Seahorse assay is well established in adherent cell lines and other model organisms, it remains challenging to employ it efficiently in yeast, a powerful genetic system for studying mitochondrial biology. In this chapter, we provide a comprehensive methodology for assessing oxygen consumption rate in baker's yeast using Seahorse.
Keywords: Mitochondrial respiration; Saccharomyces cerevisiae; Seahorse; electron transport chain; oxygen consumption rate.
Copyright © 2024. Published by Elsevier Inc.