[Changes in ornithine decarboxylase activity in the developing parotid salivary gland].
Ornithine decarboxylase activity in the rat parotid salivary gland was estimated during the early postnatal development. Regular alterations of enzymatic activity were found in different periods of gland development. The data obtained were compared with the evidence on the establishment of protein synthesis circahoralian rhythm of this organ in ontogenesis. The ornithine decarboxylase activity, being rather high in the parotid gland as long as up to the 20th-21st days, decreases during the termination of differentiation in this organ. It rises simultaneously with the emergence of circahoralian rhythm of protein synthesis.
D000375:Aging; D000818:Animals; D001683:Biological Clocks; D008297:Male; D009955:Ornithine Decarboxylase / Q000378:metabolism*; D010306:Parotid Gland / Q000201:enzymology* / Q000254:growth & development; D051381:Rats; D011919:Rats, Inbred Strains; D012471:Salivary Proteins and Peptides / Q000096:biosynthesis
D012471:Salivary Proteins and Peptides; D009955:Ornithine Decarboxylase
Izmenenie aktivnosti ornitindekarboksilazy v razvivaiushcheĭsia okoloushnoĭ sliunnoĭ zheleze.