S. Valenti

Melatonin Influences Interleukin‐12 and Nitric Oxide Production by Primary Cultures of Rheumatoid Synovial Macrophages and THP‐1 Cells^a

Maurizio Cutolo, Barbara Villaggio, FEDERICA CANDIDO et al. · Annals of the New York Academy of Sciences · 1999 · 66 citations

Nitric Oxide, Immune Regulation, Immunology +23

Biphasic effect of nitric oxide on testosterone and cyclic GMP production by purified rat Leydig cells cultured in vitro

S. Valenti, Carla Micaela Cuttica, Laura Fazzuoli et al. · International Journal of Andrology · 1999 · 52 citations

In vitro acute and prolonged effects of melatonin on purified rat Leydig cell steroidogenesis and adenosine 3',5'-monophosphate production.

S. Valenti, Rafael V. C. Guido, Massimo Giusti et al. · Endocrinology · 1995 · 47 citations

Reproductive Biology, Vitro Acute, Glucocorticoid +19

Melatonin receptors are present in adult rat Leydig cells and are coupled through a pertussis toxin-sensitive G-protein

S. Valenti, Massimo Giusti, Roberta Guido et al. · European Journal of Endocrinology · 1997 · 45 citations

Testosterone Secretion, Pertussis Toxin-sensitive G-protein, Pertussis Toxin +16

A novel mechanism for the melatonin inhibition of testosterone secretion by rat Leydig cells: reduction of GnRH-induced increase in cytosolic Ca2+

S. Valenti, Stefano Thellung, Tullio Florio et al. · Journal of Molecular Endocrinology · 1999 · 41 citations · Full text

Biochemistry, Gnrh-induced Testosterone Secretion, Gnrh-dependent Testosterone Secretion +13