NAPOLITANO, ALESSANDRA
NAPOLITANO, ALESSANDRA
DIPARTIMENTO DI SCIENZE CHIMICHE
Sulphydryl compounds in melanogenesis.Part II.Reactionof cysteine and glutathione with dopachrome.
1987 D'Ischia, Marco; Napolitano, Alessandra; G., Prota
Nitrite- and peroxide-dependent oxidation pathways of dopamine: 6-nitrodopamine and 6-hydroxydopamine formation as potential contributory mechanisms of oxidative stress- and nitric oxide-induced neurotoxicity in neuronal degeneration
1999 Palumbo, A.; Napolitano, Alessandra; Barone, Paolo; D'Ischia, Marco
A new oxidation pathway of the neurotoxin 6-aminodopamine. Isolation and characterisation of a dimer with a tetrahydro(3, 4a)iminoethanophenoxazine ring system.
1992 Napolitano, Alessandra; D'Ischia, Marco; C., Costantini; G. P. R. O. T., A.
Oxidation of 4-,6- and 7-hydroxyindoles.
1989 Napolitano, Alessandra; D'Ischia, Marco; G., Prota; T. M., Schultz; L. W. O. L. F. R. A., M.
Oxidative conjugation of chlorogenic acid with glutathione. Structural characterization of addition products and a new nitrite-promoted pathway
2003 Panzella, Lucia; Napolitano, Alessandra; D'Ischia, Marco
A profile of the oxidation chemistry of 5-hydroxyindole under biomimetic conditions.
1988 Napolitano, Alessandra; D'Ischia, Marco; G., Prota
Acid-promoted reactions of ethyl linoleate with nitrite ions. Formation and structural characterization of isomeric nitroalkene, nitrohydroxy and novel 3-nitro-1,5-hexadiene and 1,5-dinitro-1,3-pentadiene products.
2000 Napolitano, Alessandra; Camera, Emanuela; Picardo, Mauro; D'Ischia, Marco
New Insights into the Acid-Promoted Reaction of Caffeic Acid and Its Esters with Nitrite: Decarboxylation Drives Chain Nitrosation Pathways toward Novel Oxime Derivatives and Oxidation/Fragmentation Products Thereof.
2002 Napolitano, Alessandra; D'Ischia, Marco
Peroxidase as an alternative to tyrosinase in the oxidative polymerization of 5,6-dihydroxyindoles to melanin(s).
1991 D'Ischia, Marco; Napolitano, Alessandra; G. P. R. O. T., A.
Nitrite-mediated decarboxylative conjugation of caffeic acid with glutathione under mildly acidic conditions.
2002 Panzella, Lucia; Napolitano, Alessandra; D'Ischia, Marco
5-S-Cysteinyldopa, a diffusible product of melanocyte activity, is an efficient inhibitor of hydroxylation/oxidation reactions induced by the Fenton system.
1996 Napolitano, Alessandra; S., Memoli; A. J., Nappi; D'Ischia, Marco; G., Prota
Selective incorporation of the prototype melanoma seeker thiourea into nascent melanin: a chemical insight.
1997 Palumbo, A.; Mars, U.; DE MARTINO, L.; D'Ischia, Marco; Napolitano, Alessandra; Larsson, B. S.; Prota, G.
Oxidative Conversion of 6-Nitrocatecholamines to Nitrosating Products: A Possible Contributory Factor in Nitric Oxide and Catecholamine Neurotoxicity Associated with Oxidative Stress and Acidosis
2001 Palumbo, A.; Napolitano, Alessandra; Carraturo, A.; Russo, G. L.; D'Ischia, Marco
Reactions of Hydro(pero)xy Derivatives of Polyunsaturated Fatty Acids/Esters with Nitrite Ions under Acidic Conditions. Unusual Nitrosative Breakdown of Methyl 13-Hydro(pero)xyoctadeca-9,11-dienoate to a Novel 4-Nitro-2-oximinoalk-3-enal Product
2002 Napolitano, Alessandra; Camera, Emanuela; Picardo, Mauro; D'Ischia, Marco
Oxidative chemistry of hydroxytyrosol: isolation and characterization of novel methanooxocinobenzodioxinone derivatives
2003 Vogna, Davide; Pezzella, Alessandro; Panzella, Lucia; Napolitano, Alessandra; D'Ischia, Marco
A biosynthetic approach to the structure of eumelanins. The isolation of oligomers from 5,6-dihydroxy-1-methylindole.
1986 M. G., Corradini; Napolitano, Alessandra; G. P. R. O. T., A.
Inhibitory effect of melanin precursors on arachidonic acid peroxidation.
1993 Napolitano, Alessandra; A., Palumbo; G., Misuraca; G. P. R. O. T., A.
5,6-Dihydroxyindoles in the Fenton reaction: a model study of the role of melanin precursors in oxidative stress and hyperpigmentary processes.
1999 L., Novellino; Napolitano, Alessandra; G. P. R. O. T., A.
Zinc-catalyzed oxidation of 5-S-cysteinyldopa to 2,2’-Bi (2H-1,4-Benzothiazine). Tracking the biosynthetic pathway of trichochromes, the characteristic pigments of red hair.
2001 Napolitano, Alessandra; P., DI DONATO; G., Prota
A reassessment of the structure of 5,6-dihydroxyindole-2-carboxylic acid melanins by Matrix-Assisted Laser Desorption Mass Spectrometry.
1996 Napolitano, Alessandra; Pezzella, Alessandro; G., Prota; R., Seraglia; P. T. R. A. L. D., I.