Oxidative phosphorylation regime of yeast cells during lactate-limited growth

Range Table - link
Organism Budding yeast Saccharomyces cerevisiae
Reference Dejean L, Beauvoit B, Guérin B, Rigoulet M. Growth of the yeast Saccharomyces cerevisiae on a non-fermentable substrate: control of energetic yield by the amount of mitochondria. Biochim Biophys Acta. 2000 Feb 24 1457(1-2):45-56. p.52 table 1PubMed ID10692549
Method p.46 left column 2nd paragraph:"...[investigators] used a respirometric and on-line calorimetric approach to analyse the energetic balances and the control of energetic metabolism during growth phase transitions of batch grown S. cerevisiae with limiting amounts of a non-fermentable carbon source (lactate)."
Comments p.52 left column bottom paragraph:"Like the basal and the uncoupled respiratory rates (see Fig. 7A,B), TET-insensitive oxygen uptake of cells decreased during the late exponential phase, to attain a minimal value in the stationary phase (Table 1). The ratio between the maximal oxygen uptake and the non-phosphorylating respiratory activity (JO[ClCCP] vs. JO[TET]) did not vary significantly with regard to the growth phase (between 3.3 and 3.5) (Table 1)." TET=triethyltin chloride. ClCCP=carbonyl cyanide m-chlorophenyl hydrazone. JO=Respiratory rates
Entered by Uri M
ID 111640