Results 211 to 220 of about 16,629 (248)

Physiological and biochemical characterization of intergeneric hybrids of thermotolerant and non‐thermotolerant yeasts

Journal of Basic Microbiology, 1997
AbstractKluyveromyces‐like intergeneric hybrids of thermotolerant Kluyveromyces marxianus and non‐thermotolerant Saccharomyces cerevisiae, produced in a previous study by protoplasmic fusion, have been characterized. On molasses, these strains produced ethanol in excess of 6% (v/v) both at 30 and 45 °C as against 3% and 4.2% (v/v) by the former parent ...
S S, Dhamija, R, Gera, D K, Singh, D, Singh, R, Marchant   +4 more
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HSP104 Required for Induced Thermotolerance

Science, 1990
A heat shock protein gene, HSP104 , was isolated from Saccharomyces cerevisiae and a deletion mutation was introduced into yeast cells. Mutant cells grew at the same rate as wild-type cells and died at the same rate when exposed directly to high temperatures.
Y, Sanchez, S L, Lindquist
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Microarray analysis of cellular thermotolerance

Lasers in Surgery and Medicine, 2010
AbstractBackground and ObjectivesPreviously, we have shown that a 43°C pretreatment can provide thermotolerance to a following, more severe, thermal stress at 45°C. Using cells that lack the Hsp70 gene, we have also shown that there is still some thermotolerance in the absence of HSP70 protein.
Josh T, Beckham, Gerald J, Wilmink, Susan R, Opalenik, Mark A, Mackanos, Alex A, Abraham, Keiko, Takahashi, Chris H, Contag, Takamune, Takahashi, E Duco, Jansen   +8 more
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Investigation of Thermotolerance in Mouse Testis

International Journal of Radiation Biology and Related Studies in Physics, Chemistry and Medicine, 1985
The effect of a two-fraction heat treatment on mouse testis has been assessed by measuring testis weight loss at 1 week after treatment. The rate of repair of 'sublethal' heat damage following the first treatment was dependent on the severity of the treatment.
J C, Marigold, S P, Hume, J W, Hand
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Influence of Hypoxia on the Development of Thermotolerance

Radiation Research, 1982
The effect of hypoxia on the lethal response of cells exposed to single or fractionated heat treatments was examined. Chinese hamster ovary cells were exposed to graded 43/sup 0/C heat treatments in medium equilibrated with air or nitrogen (25-40 ppm O/sub 2/) plus 5% CO/sub 2/ at pH 7.25-7.4. Hypoxia was induced approx.
L E, Gerweck, F, Bascomb
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Thermotolerance in rice

Science China Life Sciences, 2022
Bin, Yan, Xiaofeng, Cao
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The Kinetics of Thermotolerance in the Mouse Foot

Radiation Research, 1982
The kinetics of thermotolerance, which is defined as the transient resistance to hyperthermia following an initial heat treatment, was studied in a normal tissue system of C3Hf/Sed mice. Hyperthermia was given by immersing animal feet in a water bath at 45.5 ± 0.1°C.
L C, Rice, M, Urano, J, Maher
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Role of HSP70 in cellular thermotolerance

Lasers in Surgery and Medicine, 2008
AbstractBackground and ObjectiveThermal pretreatment has been shown to condition tissue to a more severe secondary heat stress. In this research we examined the particular contribution of heat shock protein 70 (HSP70) in thermal preconditioning.Study Design/Materials and MethodsFor optimization of preshock exposures, a bioluminescent Hsp70‐luciferase ...
Josh T, Beckham, Gerald J, Wilmink, Mark A, Mackanos, Keiko, Takahashi, Chris H, Contag, Takamune, Takahashi, E Duco, Jansen   +6 more
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Thermotolerant mycobiota of Israeli soils

Journal of Basic Microbiology, 2017
Composition of thermotolerant mycobiota in the soil of Israeli deserts and northern territories was examined in spatiotemporal dynamics. A total of 165 species from 82 genera were isolated at 37 °C using the soil dilution plate method. Aspergilli (Aspergillus fumigatus and A.
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Regulation of thermotolerance and ischemic tolerance

1996
Thermotolerance and ischemic tolerance are two major biological aspects where heat shock (stress) proteins exert essential roles for survival in cells as well as in various tissues. Bioflavonoids prevent the cells from acquiring thermotolerance after stresses through specific inhibition in the induction of heat shock proteins.
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