Literature DB >> 10959121

Changes in lactate dehydrogenase and malate dehydrogenase activities during hypoxia and after temperature acclimation in the armored fish, Rhinelepis strigosa (Siluriformes, Loricariidae).

L Panepucci1, M N Fernandes, J R Sanches, F T Rantin.   

Abstract

Lactate (LDH) and malate dehydrogenase (MDH) of white skeletal muscle of fishes acclimated to 20, 25 and 30 degrees C and thereafter submitted to hypoxia were studied in different substrate concentrations. Significant differences for LDH and MDH of white muscle enzyme activities are described here for the first time in Rhinelepis strigosa of fishes acclimated to 20 degrees C and submitted to hypoxia for six hours. LDH presented a significant decrease in enzyme affinity for pyruvate in acute hypoxia, for fishes acclimated to 20 degrees C and an increase for fishes acclimated to 30 degrees C.

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Year:  2000        PMID： 10959121     DOI： 10.1590/s0034-71082000000200021

Source DB:  PubMed          Journal:  Rev Bras Biol        ISSN： 0034-7108


  4 in total

1.  Aerobic and anaerobic enzymatic activity of orange roughy (Hoplostethus atlanticus) and alfonsino (Beryx splendens) from the Juan Fernandez seamounts area.

Authors:  L M Saavedra; R A Quiñones; R R Gonzalez-Saldía; E J Niklitschek
Journal:  Fish Physiol Biochem       Date:  2015-12-19       Impact factor: 2.794

2.  Effects of long-term feed deprivation on body weight loss, muscle composition, plasma metabolites, and intermediate metabolism of meagre (Argyrosomus regius) under different water temperatures.

Authors:  Stavros Chatzifotis; Sofia Clavero; Christiana Kounna; Alexandros Soumalevris; Konstantinos Feidantsis; Efthimia Antonopoulou
Journal:  Fish Physiol Biochem       Date:  2017-12-19       Impact factor: 2.794

3.  Effect of acute hypoxia on the brain energy metabolism of the scorpionfish Scorpaena porcus Linnaeus, 1758: the pattern of oxidoreductase activity and adenylate system.

Authors:  Evgenia E Kolesnikova; Aleksandr A Soldatov; Irina V Golovina; Inna V Sysoeva; Aleksandr A Sysoev
Journal:  Fish Physiol Biochem       Date:  2022-07-18       Impact factor: 3.014

4.  Antioxidant defence system based oxidative stress mitigation through dietary jamun tree leaf in experimentally infected snubnose pompano, Trachinotus blochii.

Authors:  Dhanasekaran Linga Prabu; Sanal Ebeneezar; Selvam Chandrasekar; Mookaiah Kavitha; Pananghat Vijayagopal
Journal:  Fish Physiol Biochem       Date:  2021-02-20       Impact factor: 2.794
  4 in total

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