Metabolic Responses of Glycerol-producing Osmerid Fishes to Cold Temperature
نویسندگان
چکیده
منابع مشابه
Transcriptomic responses to environmental temperature in eurythermal and stenothermal fishes.
Ectothermic species like fishes differ greatly in the thermal ranges they tolerate; some eurythermal species may encounter temperature ranges in excess of 25°C, whereas stenothermal species in polar and tropical waters live at essentially constant temperatures. Thermal specialization comes with fitness trade-offs and as temperature increases due to global warming, the physiological basis of spe...
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The metabolic and temperature response to mild cold were investigated in summer and winter in a moderate oceanic climate. Subjects were 10 women and 10 men, aged 19-36 years and BMI 17-32 kg/m2. Metabolic rate (MR) and body temperatures were measured continuously in a climate chamber with an ambient temperature of 22 degrees C for 1 h and subsequently 3 h of 15 degrees C. The average metabolic ...
متن کاملGlycerol hyperhydration: physiological responses during cold-air exposure.
Hypohydration occurs during cold-air exposure (CAE) through combined effects of reduced fluid intake and increased fluid losses. Because hypohydration is associated with reduced physical performance, strategies for maintaining hydration during CAE are important. Glycerol ingestion (GI) can induce hyperhydration in hot and temperate environments, resulting in greater fluid retention compared wit...
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17(2): 3’7-322. I g62.-Caucasian subjects from a temperate climate immersed their right index fingers in a stirred icewater bath for 20 min four times daily for I month. During subsequent test immersion, fingers exposed in this way showed an earlier initiation and a more rapid rate of spontaneous rewarming and a higher and more labile final temperature level than did either the same finger befo...
متن کاملIntegrated analysis of gene expression and metabolic fluxes in PHA-producing Pseudomonas putida grown on glycerol.
BACKGROUND Given its high surplus and low cost, glycerol has emerged as interesting carbon substrate for the synthesis of value-added chemicals. The soil bacterium Pseudomonas putida KT2440 can use glycerol to synthesize medium-chain-length poly(3-hydroxyalkanoates) (mcl-PHA), a class of biopolymers of industrial interest. Here, glycerol metabolism in P. putida KT2440 was studied on the level o...
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ژورنال
عنوان ژورنال: Fisheries science
سال: 1996
ISSN: 0919-9268
DOI: 10.2331/fishsci.62.257