Glucose Metabolism of Isolated Glomeruli of Rats with Masugi Nephritis

Renal glomeruli were isolated from the rats 4 days after injection of nephrotoxic serum. In an early stage of Masugi nephritis, decarboxylation of 1-14C and 6-14C-glucose, LDH, G6PDH and 6PGDH activities and glycolysis were investigated in the isolated glomeruli. The ratio of 14C-1/14C-6 liberated f...

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Veröffentlicht in:Nihon Jinzo Gakkai shi 1982/06/25, Vol.24(6), pp.591-598
Hauptverfasser: Yoneda, Seiichi, Maeda, Masaaki, Yasumi, Masahito, Kimura, Izumi, Nakamura, Kikuo, Minaga, Takeyoshi, Kizu, Akira, Ijichi, Hamao
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container_end_page 598
container_issue 6
container_start_page 591
container_title Nihon Jinzo Gakkai shi
container_volume 24
creator Yoneda, Seiichi
Maeda, Masaaki
Yasumi, Masahito
Kimura, Izumi
Nakamura, Kikuo
Minaga, Takeyoshi
Kizu, Akira
Ijichi, Hamao
description Renal glomeruli were isolated from the rats 4 days after injection of nephrotoxic serum. In an early stage of Masugi nephritis, decarboxylation of 1-14C and 6-14C-glucose, LDH, G6PDH and 6PGDH activities and glycolysis were investigated in the isolated glomeruli. The ratio of 14C-1/14C-6 liberated from labeled glucose was 4.13±0.60 in nephritic glomeruli, while 1.72±0.21 in normal glomeruli. All the enzyme activities mentioned above were significantly increased and glycolysis was accelerated in nephrotic glomeruli. These results indicated that both glycolysic pathway and pentose monophosphate pathway were activated in glomeruli of the rats with Masugi nephritis, and these phenomena may be responsible for the mechanism of repairment in damaged glomeruli.
doi_str_mv 10.14842/jpnjnephrol1959.24.591
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source J-STAGE Free; MEDLINE; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals
subjects Animals
Disease Models, Animal
Glomerulonephritis - metabolism
Glucose - metabolism
Glycolysis
In Vitro Techniques
Kidney Glomerulus - metabolism
Male
Rats
Rats, Inbred Strains
title Glucose Metabolism of Isolated Glomeruli of Rats with Masugi Nephritis
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