Zobrazeno 1 - 10
of 175
pro vyhledávání: '"R, Bohnensack"'
Publikováno v:
DTW. Deutsche tierarztliche Wochenschrift. 100(6)
The treatment of bull spermatozoa from epididymal cauda with 5 micrograms digitonin per microliters cells led to the destruction of the plasma membrane which was shown by electron microscopy. Structural changes of mitochondria and of the axoneme were
Intramitochondrial fatty acid activation enhances control strength of adenine nucleotide translocase
Autor:
P, Schönfeld, R, Bohnensack
Publikováno v:
Biomedica biochimica acta. 50(7)
In incubations with isolated rat liver mitochondria we studied the fuel properties of octanoate as medium-chain fatty acid and respiratory substrate and the extent of control exerted by adenine nucleotide translocase on mitochondrial respiration. Whi
Publikováno v:
Biomedica biochimica acta. 49(1)
The influence of lactate and ornithine on the mitochondrial redox state as indicated by the 3-hydroxybutyrate/acetoacetate ratio was studied in isolated hepatocytes. The load on the hepatic energy metabolism when lactate and/or ornithine are addition
Publikováno v:
Journal f�r Praktische Chemie. 37:41-46
Es wird die Protonierung der mit Thiotroponen iso-π-elektronischen Trithione (I), Isotrithione (II) und α-Dithiopyrone (III) sowie die Protonierung des Dithiobenzoesaure-methylesters (IV) und der cyclischen Trithiocarbonate (V) in wasriger Schwefel
Autor:
R, Bohnensack, W, Kunz
Publikováno v:
Acta biologica et medica Germanica. 37(1)
1. A mathematical model of the regulation of mitochondrial ATP synthesis by the extramitochondrial ATP/ADP ratio is presented taking into account the transport processes of phosphate and of adenine nucleotides by their specific translocators. 2. In a
Autor:
S, Fritz, R, Bohnensack
Publikováno v:
Biomedica biochimica acta. 47(12)
The effect of ammonia on the alanine metabolism was investigated in perfused rat liver. Gluconeogenesis was found to be stimulated by physiological concentrations of ammonia, while being inhibited at higher concentrations (5-10 mM). The stimulating e
Autor:
G. Letko, R. Bohnensack
Publikováno v:
FEBS letters. 39(3)
Publikováno v:
Acta biologica et medica Germanica. 41(9)
The adaptation of oxidative energy transformation in mitochondria to the energy demand of cellular metabolism was investigated in experiments with isolated mitochondria and liver cells and by computer simulation in terms of a mathematical model. Sepa
Autor:
R, Bohnensack
Publikováno v:
Biomedica biochimica acta. 43(4)
Rate equations describing the dependence of mitochondrial respiration or ATP formation on the extramitochondrial ATP/ADP ratio were derived from a simplified reaction scheme of oxidative phosphorylation. The equations include maximum velocities of (1
Autor:
G, Letko, R, Bohnensack
Publikováno v:
Acta biologica et medica Germanica. 34(7)
1. The behaviour and properties of membrane-bound GAPDH of rabbit reticulocytes were investigated. 2. The bound GAPDH is more resistant to inactivation by KCl than the soluble enzyme (allotopy). 3. The bound enzyme is released by electrolytes. This e