Search

Your search keyword '"Catapano, R."' showing total 3 results
Start Over Author "Catapano, R." Topic thyroid neoplasms
3 results on '"Catapano, R."'

1. [Metabolic properties of Hürthle cell adenoma].

Author

Califano G, Abate S, Ferulano GP, Caputo G, Catapano R, and Macchia V

Subjects
3',5'-Cyclic-AMP Phosphodiesterases metabolism, Adenosine Triphosphate metabolism, Adenylyl Cyclases metabolism, Adult, Cyclic AMP metabolism, Female, Humans, Male, Middle Aged, Phospholipids metabolism, Thyroid Hormones blood, Adenoma metabolism, Thyroid Neoplasms metabolism
Published
1980

2. [Metabolic properties of Hürthle cell adenoma]

Author

G, Califano, S, Abate, G P, Ferulano, G, Caputo, R, Catapano, V, Macchia, Califano, G, Abate, S, Ferulano, GIUSEPPE PAOLO, Caputo, G, Catapano, R, and Macchia, Vincenzo

Subjects
Adenoma, Adult, Male, Thyroid Hormones, Adenosine Triphosphate, 3',5'-Cyclic-AMP Phosphodiesterases, Cyclic AMP, Humans, Female, Thyroid Neoplasms, Middle Aged, Phospholipids, Adenylyl Cyclases
Published
1980

3. Cyclic nucleotide metabolism in differentiated and undifferentiated epithelial thyroid cells in culture

Author

Rosalia Catapano, Vincenzo Macchia, Francesco S. Ambesi-Impiombato, Enza Mandato, Mandato, E, Catapano, R, Ambesi Impiombato, F, and Macchia, Vincenzo

Subjects
endocrine system, medicine.medical_specialty, Thyroid Gland, Biophysics, Thyrotropin, Adenylate kinase, Biology, Kidney, Biochemistry, Cyclase, Epithelium, Cell Line, In vivo, Internal medicine, medicine, Animals, Thyroid Neoplasms, Molecular Biology, chemistry.chemical_classification, Phosphodiesterase, Cell Differentiation, Guanylate cyclase 2C, In vitro, Culture Media, Rats, Endocrinology, Enzyme, chemistry, Guanylate Cyclase, Cell culture, Nucleotides, Cyclic, Adenylyl Cyclases
Abstract

A highly differentiated thyroid cell line (FR-TL) was compared with a less differentiated (FR-T Cl1) and an undifferentiated (1–5G) cell line. FR-TL is modulated in vivo and in vitro by thyrotropin and has the lowest adenylate cyclase and guanylate cyclase and the highest phosphodiesterase activities. In contrast, 1–5G tumor cells do not respond to thyrotropin and have the highest adenylate cyclase and guanylate cyclase and lowest hydrolyzing enzyme activities. Intermediate enzyme activities were found in FR-T Cl2 cells. The differences between the two normal rat thyroid cell lines are not due to differences in the composition of the growth medium.

Published
1981

Catalog

Books, media, physical & digital resources
See catalog results