Measuring macroautophagy in S. cerevisiae: autophagic body accumulation and total protein turnover

Abstract

Macroautophagy has been implicated in various physiological functions and severe human diseases. Accordingly, there is a high interest in determining macroautophagy both qualitatively and quantitatively. In this chapter we discuss how macroautophagy can be followed morphologically in the yeast Saccharomyces cerevisiae using light microscopy. To quantitatively measure macroautophagy, we further present two protocols for the determination of total protein turnover.