Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Ottavio Barnabei"'
Publikováno v:
Biochimica et Biophysica Acta (BBA) - General Subjects. 343:297-306
The effect of cyclic AMP on (Na+—K+)-ATPase and protein kinase activities of isolated liver plasma membrane has been investigated. Theophylline and caffeine, several cyclic nucleotides (including cyclic AMP, dibutyryl cyclic AMP, cyclic GMP and cyc
Autor:
Ottavio Barnabei, Renata Ferrari
Publikováno v:
Archives of Biochemistry and Biophysics. 94:79-84
When the isolated rat liver is perfused with rat blood, containing labeled amino acids, the phosphatidopeptide fraction becomes quickly radioactive and reaches a maximum in its radioactivity after a few minutes. The labeling is inhibited by several m
Publikováno v:
Advances in Enzyme Regulation. 9:129-143
Summary In previous work it was shown that the infusion of acetylcholine or carbamylcholine produced, in the isolated, perfused rat liver, an enhanced deposition of glycogen, which was paralleled by an increased activity of glycogen synthetase a. The
Publikováno v:
Archives of Biochemistry and Biophysics. 109:266-271
The administration of cortisone to intact or adrenalectomized rats increases the nuclear RNA polymerase activity of liver. As little as 30 μg/100 gm weight of the animal produces an evident response in adrenalectomized animals. Actinomycin D, mitomy
Publikováno v:
Biochimica et Biophysica Acta (BBA) - General Subjects. 130:272-275
Autor:
Ottavio Barnabei, C. Ottolenghi
Publikováno v:
Advances in Enzyme Regulation. 6:189-209
The action of glucocorticoids on liver has been investigated in vivo, both in adult and newborn rats, and in the isolated, perfused rat liver. The following effects have been observed: 1. a.|enhanced activity of nuclear DNA-dependent RNA polymerase,
Autor:
Ottavio Barnabei, Liesel Wildemann
Publikováno v:
Hoppe-Seyler´s Zeitschrift für physiologische Chemie. 325:1-8
Autor:
Ottavio Barnabei, Angela Ninni
Publikováno v:
Biochimica et Biophysica Acta. 70:586-588
Publikováno v:
Biochimica et biophysica acta. 290(1)
The involvement of phospholipids in the responsiveness of adenylate cyclase of rat liver plasma membranes to hormones was studied, using a mild extraction procedure and phospholipase A and C treatment for the removal of membrane phospholipids. Mild e
Publikováno v:
Archives of biochemistry and biophysics. 121(2)
The incorporation of radioactivity from labeled pyrimidine precursors (6-14C-orotic acid and 2-14C-uridine) and from32P into liver RNA has been evaluated in fetuses and newborn rats. Very low values were recorded in the last days of intrauterine life