Lucia Negri

Deltorphins: a family of naturally occurring peptides with high affinity and selectivity for delta opioid binding sites.

V. Erspamer, Pietro Melchiorri, Giuliana Falconieri–Erspamer et al. · Proceedings of the National Academy of Sciences · 1989 · 458 citations · Full text

Medicine, Biochemistry, Pharmacology +17

Deltorphin, a novel amphibian skin peptide with high selectivity and affinity for δ opioid receptors

Günther Kreil, Donatella Barra, Maurizio Simmaco et al. · European Journal of Pharmacology · 1989 · 233 citations

Medicine, Neuroscience, Pharmacology +15

Activity of the δ-Opioid Receptor Is Partially Reduced, Whereas Activity of the κ-Receptor Is Maintained in Mice Lacking the μ-Receptor

Hans W. D. Matthes, Claire Smadja, Olga Valverde et al. · Journal of Neuroscience · 1998 · 199 citations · Full text

Life Sciences, Neuroscience, Pharmacology +17

Bv8, a small protein from frog skin and its homologue from snake venom induce hyperalgesia in rats

Christa Mollay, Christian Wechselberger, Giuseppina Mignogna et al. · European Journal of Pharmacology · 1999 · 187 citations

Medicine, Neurobiology, Pharmacology +12

Occurrence of bombesin and alytesin in extracts of the skin of three European discoglossid frogs and pharmacological actions of bombesin on extravascular smooth muscle

V. Erspamer, G. Falconieri Erspamer, M Inselvini et al. · British Journal of Pharmacology · 1972 · 146 citations · Full text

Life Sciences, Biochemistry, Pharmacology +12