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Role of lysine and tryptophan residues in the biological activity of toxin VII (Ts gamma) from the scorpion Tityus serrulatus.
Toxin VII (TsVII), also known as Ts gamma, is the most potent neurotoxin in the venom of the Brazilian scorpion Tityus serrulatus. It has been purified to homogeneity using a new fast and efficientExpand
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7-ketocholesterol inhibits Na,K-ATPase activity by decreasing expression of its α1-subunit and membrane fluidity in human endothelial cells.
As cholesterol, oxysterols, can insert the cell membrane and thereby modify the functions of membrane-bound proteins. The Na,K-ATPase is very sensitive to its lipid environment, seems to be involvedExpand
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The politics of religion in Russia and the new states of Eurasia
This is the third volume in a series that presents analyses of the evolving world role of the post-Soviet successor states. Each volume considers a different factor influencing the relationshipExpand
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Religion Revives in all its Variety: Russia's Regions Today
The catastrophic experiment forcibly to impose 'state atheism' (gosateizm) in the Soviet Union lasted just 70 years. Until Lenin's first decree on the Separation of Church and State of January 1918,1Expand
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Study of the interaction between human serum albumin and some cephalosporins.
Dialysis and microcalorimetric methods were used to calculate the binding parameters of some cephalosporins to human serum albumin (HSA) and to study the nature of the interactions involved in theExpand
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Lipid diet and enterocyte microsomal membrane fluidity in rats.
Rats were fed on diets more or less enriched with n-3 and n-6 unsaturated fatty acids, before removal of the small intestine. The global protein, cholesterol and phospholipid contents of enterocyteExpand
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Microcalorimetric method to determine competitive binding. Action of a psychotropic drug (dipotassium chlorazepate) on L-tryptophan . human serum albumin complex.
A mathematical treatment and an original microcalorimetric method are developed to verify an eventual competitive binding between any two substances for the same macromolecule. To apply this method,Expand
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Interaction of methotrexate metabolites with beef liver dihydrofolate reductase-I. Binary complex study.
In order to explain the difference of inhibition of dihydrofolate reductase (DHFR) by methotrexate (MTX) and its metabolites 7-hydroxymethotrexate [7OH (MTX)] and polyglutamate derivatives [MTX (G1)Expand
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Influence of time and chloride ions on the interaction of cisplatin with human albumin in‐vitro
The interaction of cis‐dichlorodiammineplatinum (II) (cisplatin) with human serum albumin (HSA), dissolved in phosphate buffer with or without sodium chloride (0ṁ1 M) has been examined at pH 7ṁ4Expand
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