...-inducing temperature is associated with adaptive changes to Na + /K + -ATPase thermal kinetics in the brain of Drosophila melanogaster . Critical thermal minimum Chill coma Sodium pump Enzyme kinetics Ionoregulation Glia Carlsbergfondet http://dx.doi.org/10.13039/501100002808 CF18...

... animals' movements are automatically quantified. We exposed wild-type Drosophila melanogaster and thermosensory receptor mutants to a dynamic temperature environment and tracked their movements. The locomotor speed of wild-type flies closely matched models of enzyme kinetics, but the behavior...

..., Rana sylvatica . Antioxidants Enzyme kinetics Freezing Metabolic rate depression Phosphorylation The North American wood frog, Rana sylvatica (syn: Lithobates sylvaticus ), is able to overwinter in a remarkable fashion; it freezes solid where up to 70% of its total body water...

... of heat-resistant Echinolittorina snails have the greatest heat stability known for animal orthologs of this protein because of a small number of amino acid substitutions that modify structural flexibility at and around the enzyme's active site. Adaptation Echinolittorina Enzyme kinetics...

... analyzed separately using a linear mixed model analysis with repeated measures (succinate concentration). To examine differences in enzyme kinetics between metabolic states, maximal enzyme activity ( V max ) and apparent Michaelis–Menten constant (App K m ) were estimated using SigmaPlot 2001 (SPSS...