Adaptative features of ectothermic enzymes—II. The effects of acclimation temperature on the malate dehydrogenase of the spot, Leiostomus xanthurus

1982 ◽  
Vol 72 (1) ◽  
pp. 59-64 ◽  
Author(s):  
Maria Luiza Barcellos Schwantes ◽  
Arno Rudi Schwantes
Keyword(s):  
Malate Dehydrogenase ◽  
Acclimation Temperature ◽  
Leiostomus Xanthurus

Light-activation of NADP-malate dehydrogenase: A highly controlled process for an optimized function

2000 ◽  
Vol 110 (3) ◽  
pp. 322-329 ◽  
Author(s):  
M. Miginiac-Maslow ◽  
K. Johansson ◽  
E. Ruelland ◽  
E. Issakidis-Bourguet ◽  
I. Schepens ◽  
...  
Keyword(s):  
Malate Dehydrogenase ◽  
Light Activation

SALT AND WATER BINDING TO HALOPHILIC MALATE DEHYDROGENASE

1984 ◽  
Vol 45 (C7) ◽  
pp. C7-269-C7-269
Author(s):  
G. Zaccai ◽  
E. Wachtel ◽  
H. Eisenberg
Keyword(s):  
Malate Dehydrogenase ◽  
Water Binding

A Novel Role for Malate Dehydrogenase 1 in Acute Myeloid Leukemia Progression

2019 ◽  
Author(s):  
Shujuan Huang ◽  
Fenglin Li ◽  
Xia Li ◽  
Jiajia Pan ◽  
Liping Mao ◽  
...  
Keyword(s):  
Acute Myeloid Leukemia ◽  
Malate Dehydrogenase ◽  
Myeloid Leukemia ◽  
Acute Myeloid

Changes in Immunological Parameters and Disease Resistance in Juvenile Coho Salmon (Oncorhynchus kisutch) in Response to Dehydroabietic Acid Exposure under Varying Thermal Conditions

2004 ◽  
Vol 39 (3) ◽  
pp. 175-182 ◽  
Author(s):  
Keith B. Tierney ◽  
Eric Stockner ◽  
Christopher J. Kennedy
Keyword(s):  
Coho Salmon ◽  
Thermal Conditions ◽  
Dehydroabietic Acid ◽  
Aeromonas Salmonicida ◽  
Acclimation Temperature ◽  
Dependent Manner ◽  
Immunological Parameters ◽  
Cold Temperatures ◽  
Temperature Shock ◽  
Exposure Temperature

Abstract This study explored the effects of a sublethal 96-h dehydroabietic acid (DHAA) exposure on aspects of the immune system of juvenile coho salmon under varying temperature conditions. Coho were exposed to DHAA concentrations below the determined LC50 value of 0.94 mg/L (95% confidence limits of 0.81 to 1.24 mg/L) for 96 h at either their acclimation temperature (8 or 18°C), or during an acute warm-shock (8 to 18°C) or cold-shock (18 to 8°C). Acclimation temperature alone significantly affected hematocrit (Hct), neutrophil respiratory burst activity (RBA) and leucocyte proportions. With temperature-shock, leucocrit (Lct), RBA and leucocyte proportions were altered. All parameters were affected by DHAA exposure, but not always in a dose-dependent manner. Across groups, DHAA caused Hct, lysozyme, thrombocyte, neutrophil and monocyte proportions to increase, and Lct, RBA and lymphocyte proportions to decrease. DHAA-temperature interactions resulted in the exacerbation of DHAA-induced effects. Exposure temperature had the most significant effect on the susceptibility of coho to Aeromonas salmonicida; fish were more susceptible at cold temperatures and when subjected to a temperature-shock compared to their respective controls. DHAA exposure modulated the response of temperature-shocked fish to this pathogen.

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