دورية أكاديمية

[Comparative evaluation of carbohydrate metabolism in perch (Perca fluviatilis L.) from water bodies with different contents of humic acids].

التفاصيل البيبلوغرافية
العنوان: [Comparative evaluation of carbohydrate metabolism in perch (Perca fluviatilis L.) from water bodies with different contents of humic acids].
عنوان ترانسليتريتد: Sravnitel'naia otsenka uglevodnogo obmena okuneĭ (Perca fluviatilis L.) iz vodoemov s razlichnym urovnem soderzhaniia guminovykh kislot.
المؤلفون: Meshcheriakova OV; Institute of Biology, Karelian Scientific Center, Russian Academy of Sciences, ul. Pushkinskaya 11, Petrozavodsk, Karelia, 185610 Russia. mesch@krc.karelia.ru, Gruzdev AI, Nemova NN
المصدر: Izvestiia Akademii nauk. Seriia biologicheskaia [Izv Akad Nauk Ser Biol] 2004 Jan-Feb (1), pp. 21-5.
نوع المنشور: Comparative Study; English Abstract; Journal Article
اللغة: Russian
بيانات الدورية: Publisher: Rossiiskaia Akademiia Nauk Country of Publication: Russia (Federation) NLM ID: 9300152 Publication Model: Print Cited Medium: Print ISSN: 1026-3470 (Print) Linking ISSN: 10263470 NLM ISO Abbreviation: Izv Akad Nauk Ser Biol Subsets: MEDLINE
أسماء مطبوعة: Publication: Moskva : Rossiiskaia Akademiia Nauk
Original Publication: Moskva : Nauka, 1992-
مواضيع طبية MeSH: Carbohydrate Metabolism*, Fresh Water/*chemistry , Humic Substances/*analysis , Perches/*metabolism, Animals ; Energy Metabolism ; Female ; Fructose-Bisphosphate Aldolase/metabolism ; Glycerol-3-Phosphate Dehydrogenase (NAD+) ; Glycerolphosphate Dehydrogenase/metabolism ; Isoenzymes/metabolism ; L-Lactate Dehydrogenase/metabolism ; Liver/metabolism ; Male ; Muscle, Skeletal/metabolism ; Russia
مستخلص: Characteristic features of energy metabolism, related to the adaptation of fish to adverse environmental conditions, were detected in perch (Perca fluviatilis L.) inhabiting the lake with a high humus content, compared to perch from the control lake. We studied a complex of enzymes involved in carbohydrate metabolism and assessed the relationship between metabolic pathways using correlation analysis. The intensity of oxidative metabolism was greater in the gulls. The activation of energy metabolism in the liver was characterized by an increased consumption of carbohydrates. In addition, the role of the liver-specific lactate dehydrogenase (LDH) isoform D4 also increased. The activity of enzymes involved in carbohydrate metabolism decreased most strongly in white skeletal muscles, whereas the role of the pentose-phosphate pathway (along with glycolysis) in the production of muscle lactate increased. The adaptation of fish to a high-humus aquatic environment was accompanied by a slight decrease in their fatness.
المشرفين على المادة: 0 (Humic Substances)
0 (Isoenzymes)
EC 1.1.- (Glycerolphosphate Dehydrogenase)
EC 1.1.1.27 (L-Lactate Dehydrogenase)
EC 1.1.1.8 (Glycerol-3-Phosphate Dehydrogenase (NAD+))
EC 4.1.2.13 (Fructose-Bisphosphate Aldolase)
تواريخ الأحداث: Date Created: 20040331 Date Completed: 20040930 Latest Revision: 20161020
رمز التحديث: 20231215
PMID: 15049066
قاعدة البيانات: MEDLINE