Sfoglia per Autore
Presence of an adenylate cyclase dually regulated by somatostatin and human pancreatic growth hormone (GH)-releasing factor in GH-secreting cell
1984 A. Spada, L. Vallar, G. Giannattasio
Combined effects of vasoactive intestinal peptide and dopamine on adenylate cyclase in prolactin-secreting cells
1984 D. Oliva D., L. Vallar, G. Giannattasio, A. Spada, S. Nicosia
In vitro studies on TSH secretion and adenylate cyclase activity in a human TSH-secreting pituitary adenoma. Effects of somatostatin and dopamine
1985 A. Spada, M. Bassetti, E. Martino, G. Giannattasio, P. Beck-Peccoz, A. Sartorio, L. Vallar, L. Baschieri, A. Pinchera, G. Faglia
Morphological studies on mixed growth hormone (GH)- and prolactin (PRL)-secreting adenomas. Coexistence of GH and PRL in the same secretory granule
1986 M. Bassetti, A. Spada, M. Arosio, L. Vallar, M. Brina, G. Giannattasio
Effect of calcium on adenylate cyclase of rat anterior pituitary gland
1987 G. Giannattasio, R. Bianchi, A. Spada, L. Vallar
Regulation of exocytosis in electrically permeabilized insulin-secreting cells. Evidence for Ca2+ dependent and independent secretion
1987 C.B. Wollheim, S. Ullrich, P. Meda, L. Vallar
Guanine nucleotides induce Ca2+-independent insulin secretion from permeabilized RINm5F cells
1987 L. Vallar, T.J. Biden, C.B. Wollheim
Altered Gs and adenylate cyclase activity in human GH-secreting pituitary adenomas
1987 L. Vallar, A. Spada, G. Giannattasio
Lack of desensitization of adenomatous somatotrophs to growth hormone-releasing hormone in acromegaly
1987 A. Spada, F. Reza Elahi, M. Arosio, A. Sartorio, L. Guglielmino, L. Vallar, G. Faglia
Dopamine inhibits cytosolic Ca2+ increases in rat lactotroph cells. Evidence for a dual mechanism of action
1987 A. Malgaroli, L. Vallar, F. Reza Elahi, T. Pozzan, A. Spada, J. Meldolesi
α1-adrenergic stimulation of cytosolic Ca2+ concentration and growth hormone secretion in rat somatotrophs
1988 A. Pandiella, F. Reza Elahi, L. Vallar, A. Spada
Regulation of inositol 1,4,5-trisphosphate metabolism in insulin-secreting RINm5F cells
1988 T.J. Biden, L. Vallar, C.B. Wollheim
Inhibition of inositol phosphate production is a late, Ca2+-dependent effect of D2 dopaminergic receptor activation in rat lactotroph cells
1988 L. Vallar, L. M. Vicentini, J. Meldolesi
Mechanisms of signal transduction at the dopaminergic D2 receptor
1989 L. Vallar, J. Meldolesi
GTPase inhibiting mutations activate the α chain of Gs and stimulate adenylyl cyclase in human pituitary tumours
1989 C.A. Landis, S.B. Masters, A. Spada, A.M. Pace, H.R. Bourne, L. Vallar
GTPase inhibiting mutations activate the α chain of Gs in human tumours
1990 L. Vallar
Clinical, biochemical, and morphological correlates in patients bearing growth hormone-secreting pituitary tumors with or without constitutively active adenylyl cyclase
1990 A. Spada, M. Arosio, D. Bochicchio, N. Bazzoni, L. Vallar, M. Bassetti, G. Faglia
Differential coupling of dopaminergic D2 receptors expressed in different cell types
1990 L. Vallar, C. Muca, M. Magni, P. Albert, J. Bunzow, J. Meldolesi, O. Civelli
Two G protein oncogenes in human endocrine tumors
1990 J. Lyons, C.A. Landis, G. Harsh, L. Vallar, K. Grunewald, H. Feichtinger, Q. Duh, O.H. Clark, E. Kawasaki, H.R. Bourne, F. Mccormick
Rapid and reversible secretion changes during uncoupling of rat insulin-producing cells
1990 P. Meda, D. Bosco, M. Chanson, E. Giordano, L. Vallar, C.B. Wollheim, L. Orci
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