MALATE DEHYDROGENASES FROM BOVINE TISSUES
نویسندگان
چکیده
منابع مشابه
Malate dehydrogenases--structure and function.
Malate dehydrogenases (MDH, L-malate:NAD oxidoreductase, EC 1.1.1.37), catalyze the NAD/NADH-dependent interconversion of the substrates malate and oxaloacetate. This reaction plays a key part in the malate/aspartate shuttle across the mitochondrial membrane, and in the tricarboxylic acid cycle within the mitochondrial matrix. They are homodimeric molecules in most organisms, including all euka...
متن کاملFormation of malate from glyoxylate in animal tissues.
1. Incubation of rat liver homogenate with [1-(14)C]glyoxylate, ATP and acetate shows a rapid sequential incorporation of radioactivity into malate, oxaloacetate and citrate. 2. In liver from normal rats the rate of the formation of each substance in question is higher than that in liver from thiamin-deficient rats. 3. The net accumulation of malate is greater with liver from thiamin-deficient ...
متن کاملMolecular analysis of cytosolic and mitochondrial malate dehydrogenases isolated from domestic cats (Felis catus).
Malate dehydrogenase (MDH) plays crucial roles in energy and cellular metabolism. In this study, we describe the identification and characterization of cytosolic MDH (MDH1) and mitochondrial MDH (MDH2) in liver of domestic cat (Felis catus). To clone the feline full-length MDH genes, we performed rapid amplification of cDNA ends. The MDH1 gene encoded a protein of 334 amino acids and the MDH2 g...
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Cellular compartmentalization of biochemical processes in eukaryotic cells is critical for many functions including shuttling of reducing equivalents across membranes. Although coordination of metabolic flux between different organelles is vital for cell physiology, its impact on tumor cell survival is not well understood. By using an integrative approach, we have dissected the role of the key ...
متن کاملImmunological comparison of desmosomal components from several bovine tissues.
A panel of monoclonal antibodies and conventional antisera directed against desmosomal proteins from bovine muzzle epidermis was used to identify immunologically related proteins from two other bovine stratified squamous epithelia, cornea and esophagus. Desmosome-enriched tissue fractions were prepared from epidermis, cornea, and esophagus. These tissue extracts were electrophoresed on sodium d...
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ژورنال
عنوان ژورنال: Canadian Journal of Animal Science
سال: 1985
ISSN: 0008-3984,1918-1825
DOI: 10.4141/cjas85-044