2017
DOI: 10.1016/j.bjm.2016.11.005
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Abstract: Stress tolerance is a key attribute that must be considered when using yeast cells for industrial applications. High temperature is one factor that can cause stress in yeast. High environmental temperature in particular may exert a natural selection pressure to evolve yeasts into thermotolerant strains. In the present study, three yeasts (Saccharomyces cerevisiae, MC4, and Kluyveromyces marxianus, OFF1 and SLP1) isolated from hot environments were exposed to increased temperatures and were then compared with a… Show more

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Cited by 42 publications
(20 citation statements)
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“…Environmental stress tolerance is another key attribute that should be considered when using yeast cells in industrial applications . The industrial fermentation process imposes numerous stressors, such as temperature, pH, ethanol concentration, and osmotic pressure, and their effects need to be understood.…”
Section: Resultsmentioning
confidence: 99%
“…Environmental stress tolerance is another key attribute that should be considered when using yeast cells in industrial applications . The industrial fermentation process imposes numerous stressors, such as temperature, pH, ethanol concentration, and osmotic pressure, and their effects need to be understood.…”
Section: Resultsmentioning
confidence: 99%
“…Several researchers have reported the induction of catalases during heat stress for multiple species, such as Saccharomyces cerevisiae [ 49 ], Rhodotorula mucilaginosa [ 50 ], A. nidulans [ 10 ], Penicillium marneffei [ 51 ], and P. brasiliensis [ 4 ]. In this study, the two catalase genes responded differentially under 32 °C and 40 °C heat stresses.…”
Section: Discussionmentioning
confidence: 99%
“…The metabolomic analysis provided that the resistance against high temperature was primarily featured by the intracellular contents of fatty acids. The higher contents of the unsaturated fatty acids have been identified as a key molecular factor for various types of stress resistance such as oxidative stress, organic acids, and temperature . Especially, oleic acid and linoleic acid showed constantly high contents across the different temperature and growth phase (overall 50 times higher in I. orientalis MTY1 compared to S. cerevisiae D452‐2).…”
Section: Discussionmentioning
confidence: 99%