[Inhibition of cyclic nucleotide phosphodiesterase from rabbit heart by hydroxypyridines]. 1983

N B Polyansky, and L D Smirnov, and A A Shvedova, and V E Kagan, and V A Tkachuk

3-Hydroxypyridines, which are inhibitors of cyclic nucleotide phosphodiesterase, affected reversibly and non-competitively the enzyme molecule as compared with cAMP. A number of substances was found exhibiting high inhibitory and antioxidant activities, high inhibitory and low antioxidant activities, as well as low inhibitory and high antioxidant activities. Elucidation of the 3-hydroxypyridines action via antioxidant or phosphodiesterase pathways became possible.

UI MeSH Term Description Entries
D007700 Kinetics The rate dynamics in chemical or physical systems.
D009206 Myocardium The muscle tissue of the HEART. It is composed of striated, involuntary muscle cells (MYOCYTES, CARDIAC) connected to form the contractile pump to generate blood flow. Muscle, Cardiac,Muscle, Heart,Cardiac Muscle,Myocardia,Cardiac Muscles,Heart Muscle,Heart Muscles,Muscles, Cardiac,Muscles, Heart
D011725 Pyridines Compounds with a six membered aromatic ring containing NITROGEN. The saturated version is PIPERIDINES.
D011817 Rabbits A burrowing plant-eating mammal with hind limbs that are longer than its fore limbs. It belongs to the family Leporidae of the order Lagomorpha, and in contrast to hares, possesses 22 instead of 24 pairs of chromosomes. Belgian Hare,New Zealand Rabbit,New Zealand Rabbits,New Zealand White Rabbit,Rabbit,Rabbit, Domestic,Chinchilla Rabbits,NZW Rabbits,New Zealand White Rabbits,Oryctolagus cuniculus,Chinchilla Rabbit,Domestic Rabbit,Domestic Rabbits,Hare, Belgian,NZW Rabbit,Rabbit, Chinchilla,Rabbit, NZW,Rabbit, New Zealand,Rabbits, Chinchilla,Rabbits, Domestic,Rabbits, NZW,Rabbits, New Zealand,Zealand Rabbit, New,Zealand Rabbits, New,cuniculus, Oryctolagus
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D013329 Structure-Activity Relationship The relationship between the chemical structure of a compound and its biological or pharmacological activity. Compounds are often classed together because they have structural characteristics in common including shape, size, stereochemical arrangement, and distribution of functional groups. Relationship, Structure-Activity,Relationships, Structure-Activity,Structure Activity Relationship,Structure-Activity Relationships
D015105 3',5'-Cyclic-AMP Phosphodiesterases Enzymes that catalyze the hydrolysis of CYCLIC AMP to form adenosine 5'-phosphate. The enzymes are widely distributed in animal tissue and control the level of intracellular cyclic AMP. Many specific enzymes classified under this heading demonstrate additional spcificity for 3',5'-cyclic IMP and CYCLIC GMP. 3',5'-Cyclic AMP 5'-Nucleotidohydrolase,3',5'-Cyclic-Nucleotide Phosphodiesterase,CAMP Phosphodiesterase,3',5' Cyclic AMP Phosphodiesterase,3',5'-Cyclic AMP Phosphodiesterase,3',5'-Cyclic Nucleotide Phosphodiesterase,3',5'-Cyclic-AMP Phosphodiesterase,3',5'-Nucleotide Phosphodiesterase,3,5-Cyclic AMP 5-Nucleotidohydrolase,3,5-Cyclic AMP Phosphodiesterase,3',5' Cyclic AMP 5' Nucleotidohydrolase,3',5' Cyclic AMP Phosphodiesterases,3',5' Cyclic Nucleotide Phosphodiesterase,3',5' Nucleotide Phosphodiesterase,3,5 Cyclic AMP 5 Nucleotidohydrolase,3,5 Cyclic AMP Phosphodiesterase,5'-Nucleotidohydrolase, 3',5'-Cyclic AMP,5-Nucleotidohydrolase, 3,5-Cyclic AMP,AMP 5'-Nucleotidohydrolase, 3',5'-Cyclic,AMP 5-Nucleotidohydrolase, 3,5-Cyclic,AMP Phosphodiesterase, 3',5'-Cyclic,AMP Phosphodiesterase, 3,5-Cyclic,Nucleotide Phosphodiesterase, 3',5'-Cyclic,Phosphodiesterase, 3',5'-Cyclic AMP,Phosphodiesterase, 3',5'-Cyclic Nucleotide,Phosphodiesterase, 3',5'-Cyclic-AMP,Phosphodiesterase, 3',5'-Cyclic-Nucleotide,Phosphodiesterase, 3',5'-Nucleotide,Phosphodiesterase, 3,5-Cyclic AMP,Phosphodiesterase, CAMP,Phosphodiesterases, 3',5'-Cyclic-AMP

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