All Stories

  1. Unexpected impact of esterification on the antioxidant activity and (photo)stability of a eumelanin from 5,6-dihydroxyindole-2-carboxylic acid
  2. Melanins and melanogenesis: from pigment cells to human health and technological applications
  3. Melanin-Inspired Organic Electronics: Electroluminescence in Asymmetric Triazatruxenes
  4. Cover Picture: Melanin-Inspired Organic Electronics: Electroluminescence in Asymmetric Triazatruxenes (ChemPlusChem 6/2015)
  5. Melanin-Inspired Organic Electronics: Electroluminescence in Asymmetric Triazatruxenes
  6. Fanconi anemia (FA) and crosslinker sensitivity: Re-appraising the origins of FA definition
  7. ChemInform Abstract: Polydopamine and Eumelanin: From Structure-Property Relationships to a Unified Tailoring Strategy
  8. Trichocyanines: a Red-Hair-Inspired Modular Platform for Dye-Based One-Time-Pad Molecular Cryptography
  9. Stem cell-compatible eumelanin biointerface fabricated by chemically controlled solid state polymerization
  10. A water-soluble eumelanin polymer with typical polyelectrolyte behaviour by triethyleneglycol N-functionalization
  11. Resveratrol-based benzoselenophenes with an enhanced antioxidant and chain breaking capacity
  12. From commercial tyrosine polymers to a tailored polydopamine platform: concepts, issues and challenges en route to melanin-based bioelectronics
  13. Tailoring melanins for bioelectronics: polycysteinyldopamine as an ion conducting redox-responsive polydopamine variant for pro-oxidant thin films
  14. Polydopamine and Eumelanin: From Structure–Property Relationships to a Unified Tailoring Strategy
  15. Current Experience in Testing Mitochondrial Nutrients in Disorders Featuring Oxidative Stress and Mitochondrial Dysfunction: Rational Design of Chemoprevention Trials
  16. Dopamine-Based Coatings and Hydrogels: Toward Substitution-Related Structure-Property Relationships
  17. Artificial Biomelanin: Highly Light-Absorbing Nano-Sized Eumelanin by Biomimetic Synthesis in Chicken Egg White
  18. A Photoresponsive Red-Hair-Inspired Polydopamine-Based Copolymer for Hybrid Photocapacitive Sensors
  19. Tris Buffer Modulates Polydopamine Growth, Aggregation, and Paramagnetic Properties
  20. Superior Photoprotective Motifs and Mechanisms in Eumelanins Uncovered
  21. Ultraviolet-Induced Fluorescence of Polydopamine-Coated Emulsion Droplets
  22. Pheomelanin-induced oxidative stress: bright and dark chemistry bridging red hair phenotype and melanoma
  23. An Antioxidant Bioinspired Phenolic Polymer for Efficient Stabilization of Polyethylene
  24. Towards Eumelanin@Zeolite Hybrids: Pore-Size-Controlled 5,6-Dihydroxyindole Polymerization
  25. Red human hair pheomelanin is a potent pro-oxidant mediating UV-independent contributory mechanisms of melanomagenesis
  26. Oxidative Stress and Mitochondrial Dysfunction across Broad-Ranging Pathologies: Toward Mitochondria-Targeted Clinical Strategies
  27. Olive Oil Mill Wastewater for Remediation of Slag Contaminated Soil
  28. Atypical Structural and π-Electron Features of a Melanin Polymer That Lead to Superior Free-Radical-Scavenging Properties
  29. Atypical Structural and π-Electron Features of a Melanin Polymer That Lead to Superior Free-Radical-Scavenging Properties
  30. Red-Hair-Inspired Chromogenic System Based on a Proton-Switched Dehydrogenative Free-Radical Coupling
  31. 5-S-Lipoylhydroxytyrosol, a Multidefense Antioxidant Featuring a Solvent-Tunable Peroxyl Radical-Scavenging 3-Thio-1,2-dihydroxybenzene Motif
  32. Nitric oxide in chromatic body patterning elements of Sepia officinalis
  33. Free Radical Coupling of o-Semiquinones Uncovered
  34. Melanins and melanogenesis: methods, standards, protocols
  35. Bone marrow cell transcripts from Fanconi anaemia patients revealin vivoalterations in mitochondrial, redox and DNA repair pathways
  36. Identifying User Experience Dimensions for Mobile Incident Reporting in Urban Contexts
  37. From clinical description, to in vitro and animal studies, and backward to patients: Oxidative stress and mitochondrial dysfunction in Fanconi anemia
  38. Excited-State Proton-Transfer Processes of DHICA Resolved: From Sub-Picoseconds to Nanoseconds
  39. Synthesis and Bioactivity Profile of 5- S -Lipoylhydroxytyrosol-Based Multidefense Antioxidants with a Sizeable (Poly)sulfide Chain
  40. Red Hair Benzothiazines and Benzothiazoles: Mutation-Inspired Chemistry in the Quest for Functionality
  41. Irreversible evolution of eumelanin redox states detected by an organic electrochemical transistor: en route to bioelectronics and biosensing
  42. Engineering polydopamine films with tailored behaviour for next-generation eumelanin-related hybrid devices
  43. Intermolecular π‐Electron Perturbations Generate Extrinsic Visible Contributions to Eumelanin Black Chromophore in Model Polymers with Interrupted Interring Conjugation
  44. Bottom-Up Approach to Eumelanin Photoprotection: Emission Dynamics in Parallel Sets of Water-Soluble 5,6-Dihydroxyindole-Based Model Systems
  45. Building-Block Diversity in Polydopamine Underpins a Multifunctional Eumelanin-Type Platform Tunable Through a Quinone Control Point
  46. Black Sesame Pigment: DPPH Assay-Guided Purification, Antioxidant/Antinitrosating Properties, and Identification of a Degradative Structural Marker
  47. Glycosylated Eumelanin Building Blocks by Thioglycosylation of 5,6‐Diacetoxyindole with an Expedient Selenium‐Based Dynamic‐Mixture Methodology
  48. The Δ2,2′-Bi(2H-1,4-benzothiazine) Structural Motif of Red Hair Pigments Revisited: Photochromism and Acidichromism in a Unique Four-State System
  49. Eumelanin Buildup on the Nanoscale: Aggregate Growth/Assembly and Visible Absorption Development in Biomimetic 5,6-Dihydroxyindole Polymerization.
  50. Protein nitration as footprint of oxidative stress-related nitric oxide signaling pathways in developing Ciona intestinalis
  51. Atropodiastereoselectivity in solid state BINOL synthesis: Leads from the estradiol platform
  52. The Eumelanin Intermediate 5,6-Dihydroxyindole-2-Carboxylic Acid Is a Messenger in the Cross-Talk among Epidermal Cells
  53. Effects of walnut husk washing waters and their phenolic constituents on horticultural species
  54. Exploring the frontiers of synthetic eumelanin polymers by high‐resolution matrix‐assisted laser/desorption ionization mass spectrometry
  55. Secondary Targets of Nitrite-Derived Reactive Nitrogen Species: Nitrosation/Nitration Pathways, Antioxidant Defense Mechanisms and Toxicological Implications
  56. 5,6‐Dihydroxyindole Chemistry: Unexplored Opportunities Beyond Eumelanin
  57. The fundamental building blocks of red human hair pheomelanin are isoquinoline-containing dimers
  58. Effects of Lipoic Acid, Caffeic Acid and a Synthesized Lipoyl-Caffeic Conjugate on Human Hepatoma Cell Lines
  59. Structure of Melanins
  60. π-Electron Manipulation of the 5,6-Dihydroxyindole/Quinone System by 3-Alkynylation: Mild Acid-Mediated Entry to (Cross)-Conjugated Scaffolds and Paradigms for Medium-Tunable Chromophores
  61. Uncovering the Structure of Human Red Hair Pheomelanin: Benzothiazolylthiazinodihydroisoquinolines As Key Building Blocks
  62. Oxidation Chemistry of Catecholamines and Neuronal Degeneration: An Update
  63. Erratum to: The haptenation theory of vitiligo and melanoma rejection: a close-up
  64. The haptenation theory of vitiligo and melanoma rejection: a close-up
  65. A melanin-inspired pro-oxidant system for dopa(mine) polymerization: mimicking the natural casing process
  66. Is DHICA the key to dopachrome tautomerase and melanocyte functions?
  67. Employee Reactions to Paper and Electronic Surveys: An Experimental Comparison
  68. ChemInform Abstract: Reaction of Dopamine with Malondialdehyde: A Possible Underlying Event in Parkinson′s Disease.
  69. ChemInform Abstract: Photochemical Ring Contraction of Dihydro-1,4-benzothiazines.
  70. UV‐Dissipation Mechanisms in the Eumelanin Building Block DHICA
  71. Cyclic Structural Motifs in 5,6-Dihydroxyindole Polymerization Uncovered: Biomimetic Modular Buildup of a Unique Five-Membered Macrocycle
  72. ChemInform Abstract: Expedient Synthesis of 5,6-Dihydroxyindole and Derivatives via an Improved Zn(II)-Assisted 2,β-Dinitrostyrene Approach.
  73. Reaction of dihydrolipoic acid with juglone and related naphthoquinones: unmasking of a spirocyclic 1,3-dithiane intermediate en route to naphtho[1,4]dithiepines
  74. 5,6‐Dihydroxyindole Oxidation in Phosphate Buffer/Polyvinyl Alcohol: A New Model System for Studies of Visible Chromophore Development in Synthetic Eumelanin Polymers
  75. Zinc-induced Structural Effects Enhance Oxygen Consumption and Superoxide Generation in Synthetic Pheomelanins on UVA/Visible Light Irradiation†
  76. Mitochondrial dysfunction in some oxidative stress-related genetic diseases: Ataxia-Telangiectasia, Down Syndrome, Fanconi Anaemia and Werner Syndrome
  77. First synthetic entry to the trimer stage of 5,6-dihydroxyindole polymerization: ortho-alkynylaniline-based access to the missing 2,7′:2′,7′′-triindole
  78. The Chemistry of Tyrosol and Hydroxytyrosol
  79. Differential Reactivity of Purified Bioactive Coffee Furans, Cafestol and Kahweol, with Acidic Nitrite: Product Characterization and Factors Controlling Nitrosation Versus Ring-Opening Pathways
  80. Protein nitration is specifically associated with melanin production and reveals redox imbalance as a new correlate of cell maturation in the ink gland ofSepia officinalis
  81. Disentangling Eumelanin “Black Chromophore”: Visible Absorption Changes As Signatures of Oxidation State- and Aggregation-Dependent Dynamic Interactions in a Model Water-Soluble 5,6-Dihydroxyindole Polymer
  82. Ultrafast Excited State Dynamics of 5,6-Dihydroxyindole, A Key Eumelanin Building Block: Nonradiative Decay Mechanism
  83. Efficient Synthesis of 5,6-Dihydroxyindole Dimers, Key Eumelanin Building Blocks, by a Unified o-Ethynylaniline-Based Strategy for the Construction of 2-Linked Biindolyl Scaffolds
  84. ChemInform Abstract: Chemical and Structural Diversity in Eumelanins: Unexplored Bio‐Optoelectronic Materials
  85. Isomeric cysteinyldopas provide a (photo)degradable bulk component and a robust structural element in red human hair pheomelanin
  86. Biologically inspired one-pot access routes to 4-hydroxybenzothiazole amino acids, red hair-specific markers of UV susceptibility and skin cancer risk
  87. Chemische und strukturelle Vielfalt der Eumelanine – ein kaum erforschtes optoelektronisches Biopolymer
  88. Chemical and Structural Diversity in Eumelanins: Unexplored Bio‐Optoelectronic Materials
  89. Lack of Visible Chromophore Development in the Pulse Radiolysis Oxidation of 5,6-Dihydroxyindole-2-carboxylic Acid Oligomers: DFT Investigation and Implications for Eumelanin Absorption Properties
  90. A novel fluoride-sensing scaffold by a peculiar acid-promoted trimerization of 5,6-dihydroxyindole
  91. Time-resolved EPR observation of synthetic eumelanin–superoxide radical pairs
  92. Plant Catechols and Their S-Glutathionyl Conjugates as Antinitrosating Agents: Expedient Synthesis and Remarkable Potency of 5-S-Glutathionylpiceatannol
  93. Skin Depigmentation by Hydroquinone: A Chemical and Biochemical Insight
  94. Chemistry of Nitrated Lipids: Remarkable Instability of 9-Nitrolinoleic Acid in Neutral Aqueous Medium and a Novel Nitronitrate Ester Product by Concurrent Autoxidation/Nitric Oxide-Release Pathways
  95. The "Benzothiazine" Chromophore of Pheomelanins: A Reassessment
  96. ChemInform Abstract: Mild and Efficient Iodination of Aromatic and Heterocyclic Compounds with the NaClO2/NaI/HCl System.
  97. Different patterns of in vivo pro-oxidant states in a set of cancer- or aging-related genetic diseases
  98. Mild and efficient iodination of aromatic and heterocyclic compounds with the NaClO2/NaI/HCl system
  99. Biomimetic nitration of the linoleic acid metabolite 13-hydroxyoctadecadienoic acid: isolation and spectral characterization of novel chain-rearranged epoxy nitro derivatives
  100. Structural Effects on the Electronic Absorption Properties of 5,6‐Dihydroxyindole Oligomers: The Potential of an Integrated Experimental and DFT Approach to Model Eumelanin Optical Properties†
  101. Nitration versus Nitrosation Chemistry of Menthofuran:  Remarkable Fragmentation and Dimerization Pathways and Expeditious Entry into Dehydromenthofurolactone
  102. 5,6-Dihydroxyindole Tetramers with “Anomalous” Interunit Bonding Patterns by Oxidative Coupling of 5,5‘,6,6‘-Tetrahydroxy-2,7‘-biindolyl:  Emerging Complexities on the Way toward an Improved Model of Eumelanin Buildup
  103. The first expedient entry to the human melanogen 2-S-cysteinyldopa exploiting the anomalous regioselectivity of 3,4-dihydroxycinnamic acid–thiol conjugation
  104. Oxidation Chemistry of Norepinephrine: Partitioning of the O -Quinone between Competing Cyclization and Chain Breakdown Pathways and Their Roles in Melanin Formation
  105. Oxidative stress biomarkers in four Bloom syndrome (BS) patients and in their parents suggest in vivo redox abnormalities in BS phenotype
  106. Nitric oxide synthase expression in the central nervous system of Sepia officinalis: an in situ hybridization study
  107. The First Entry to 5,6‐Dihydroxy‐3‐mercaptoindole, 5‐Hydroxy‐3‐mercaptoindole and Their 2‐Carbomethoxy Derivatives by a Mild Thiocyanation/Reduction Methodology.
  108. Regulatory roles of nitric oxide during larval development and metamorphosis in Ciona intestinalis
  109. Glutathione levels in blood from ataxia telangiectasia patients suggest in vivo adaptive mechanisms to oxidative stress
  110. The first entry to 5,6-dihydroxy-3-mercaptoindole, 5-hydroxy-3-mercaptoindole and their 2-carbomethoxy derivatives by a mild thiocyanation/reduction methodology
  111. An easy-to-run method for routine analysis of eumelanin and pheomelanin in pigmented tissues
  112. The First 5,6-Dihydroxyindole Tetramer by Oxidation of 5,5‘,6,6‘-Tetrahydroxy- 2,4‘-biindolyl and an Unexpected Issue of Positional Reactivity en Route to Eumelanin-Related Polymers
  113. Bidimensional Tandem Mass Spectrometry for Selective Identification of Nitration Sites in Proteins
  114. Chemical, Pulse Radiolysis and Density Functional Studies of a New, Labile 5,6-Indolequinone and Its Semiquinone
  115. Nitric oxide biogenesis, signalling and roles in molluscs: The Sepia officinalis paradigm
  116. Preparation and Oxidation Chemistry of the Catechol Estrogens: Relevance to Estrogen-Related Carcinogenesis and Potential for Drug Design
  117. Short-Lived Quinonoid Species from 5,6-Dihydroxyindole Dimers en Route to Eumelanin Polymers:  Integrated Chemical, Pulse Radiolytic, and Quantum Mechanical Investigation
  118. Practical one-pot conversion of 17β-estradiol to 10β-hydroxy- (p-quinol) and 10β-chloro-17β-hydroxyestra-1,4-dien-3-one
  119. Glyoxal formation by Fenton-induced degradation of carbohydrates and related compounds
  120. Acid-Promoted Reaction of the Stilbene Antioxidant Resveratrol with Nitrite Ions:  Mild Phenolic Oxidation at the 4‘-Hydroxystiryl Sector Triggering Nitration, Dimerization, and Aldehyde-Forming Routes
  121. Multiple evidence for an early age pro-oxidant state in Down Syndrome patients
  122. Oxidative Damage to Carbohydrates and Amino Acids
  123. The catecholic antioxidant piceatannol is an effective nitrosation inhibitor via an unusual double bond nitration
  124. Oxidative chemistry of the natural antioxidant hydroxytyrosol: hydrogen peroxide-dependent hydroxylation and hydroxyquinone/o-quinone coupling pathways
  125. Tubulin nitration in human gliomas
  126. 5,6‐Dihydroxyindoles and Indole‐5,6‐diones
  127. Reactions of d-glucose with phenolic amino acids: further insights into the competition between Maillard and Pictet–Spengler condensation pathways
  128. Nitric oxide synthase in the nervous system and ink gland of the cuttlefish Sepia officinalis: Molecular cloning and expression
  129. An Expedient One‐Pot Entry Catecholestrogens and Other Catechol Compounds via IBX‐Mediated Phenolic Oxygenation.
  130. Tyrosinase-Catalyzed Oxidation of 17β-Estradiol:  Structure Elucidation of the Products Formed beyond Catechol Estrogen Quinones
  131. Oxidative stress as a multiple effector in Fanconi anaemia clinical phenotype
  132. Multiple Involvement of Oxidative Stress in Werner Syndrome Phenotype
  133. An expedient one-pot entry to catecholestrogens and other catechol compounds via IBX-mediated phenolic oxygenation
  134. Nitrosation and nitration of bioactive molecules: toward the basis of disease and its prevention
  135. In vivoprooxidant state in Werner syndrome (WS): Results from three WS patients and two WS heterozygotes
  136. New insight into the oxidative chemistry of noradrenaline: competitive o-quinone cyclisation and chain fission routes leading to an unusual 4-[bis-(1H-5,6-dihydroxyindol-2-yl)methyl]-1,2-dihydroxybenzene derivative
  137. The Acid-Promoted Reaction of the Green Tea Polyphenol Epigallocatechin Gallate with Nitrite Ions
  138. 5,6-Dihydroxyindoles and Indole-5,6-diones
  139. Free Radical Oxidation of ( E )-Retinoic Acid by the Fenton Reagent:  Competing Epoxidation and Oxidative Breakdown Pathways and Novel Products of 5,6-Epoxyretinoic Acid Transformation
  140. Acid-Induced Structural Modifications of Unsaturated Fatty Acids and Phenolic Olive Oil Constituents by Nitrite Ions:  A Chemical Assessment
  141. Tetrahydrobiisoquinoline Derivatives by Reaction of Dopamine with Glyoxal:  A Novel Potential Degenerative Pathway of Catecholamines under Oxidative Stress Conditions
  142. Oxidative Coupling of 17β-Estradiol:  Inventory of Oligomer Products and Configuration Assignment of Atropoisomeric C4-Linked Biphenyl-Type Dimers and Trimers
  143. 17β-Estradiol nitration by peroxidase/H2O2/NO2−: a chemical assessment
  144. Dopamine in the ink defence system of Sepia officinalis: biosynthesis, vesicular compartmentation in mature ink gland cells, nitric oxide (NO)/cGMP-induced depletion and fate in secreted ink
  145. Practice Talk: To Profess Or Not To Profess
  146. Kinetic and chemical assessment of the UV/H2O2 treatment of antiepileptic drug carbamazepine
  147. Advanced oxidation of the pharmaceutical drug diclofenac with UV/H2O2 and ozone
  148. Oxidative chemistry of hydroxytyrosol: isolation and characterisation of novel methanooxocinobenzodioxinone derivatives
  149. Oxidative conjugation of chlorogenic acid with glutathione
  150. Introductory Remarks
  151. Alterations of Mitochondria in Peripheral Blood Mononuclear Cells of Vitiligo Patients
  152. Giuseppe Prota (1938-2003)
  153. Ni2+ enhances Fe2+/peroxide-induced oxidation of arachidonic acid and formation of geno/cytotoxic 4-hydroxynonenal: a possible contributory mechanism in nickel toxicity and allergenicity
  154. Nitrite-Induced Nitration Pathways of Retinoic Acid, 5,6-Epoxyretinoic Acid, and Their Esters under Mildly Acidic Conditions:  Toward a Reappraisal of Retinoids as Scavengers of Reactive Nitrogen Species
  155. A novel hydrogen peroxide-dependent oxidation pathway of dopamine via 6-hydroxydopamine
  156. Nitrite-Mediated decarboxylative conjugation of caffeic acid with glutathione under mildly acidic conditions
  157. Advanced Oxidation Chemistry of Paracetamol. UV/H 2 O 2 -Induced Hydroxylation/Degradation Pathways and 15 N-Aided Inventory of Nitrogenous Breakdown Products.
  158. The acid-promoted reaction of ethyl linoleate with nitrite. New insights from 15N-labelling and peculiar reactivity of a model skipped diene
  159. NMDA receptor stimulation induces temporary α-tubulin degradation signaled by nitric oxide-mediated tyrosine nitration in the nervous system of Sepia officinalis
  160. 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
  161. 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
  162. Nitrocatechols versus nitrocatecholamines as novel competitive inhibitors of neuronal nitric oxide synthase: lack of the aminoethyl side chain determines loss of tetrahydrobiopterin-antagonizing properties
  163. A Calcium/Calmodulin-Dependent Nitric Oxide Synthase, NMDAR2/3 Receptor Subunits, and Glutamate in the CNS of the Cuttlefish Sepia officinalis
  164. Oxidative Conversion of 6-Nitrocatecholamines to Nitrosating Products:  A Possible Contributory Factor in Nitric Oxide and Catecholamine Neurotoxicity Associated with Oxidative Stress and Acidosis
  165. Ni2+, a Double-Acting Inhibitor of Neuronal Nitric Oxide Synthase Interfering with -Arginine Binding and Ca2+/Calmodulin-Dependent Enzyme Activation
  166. Inhibition of neuronal nitric oxide synthase by 6-nitrocatecholamines, putative reaction products of nitric oxide with catecholamines under oxidative stress conditions
  167. Thiouracil Antithyroid Drugs as a New Class of Neuronal Nitric Oxide Synthase Inhibitors
  168. Pictet–Spengler condensation of the antiparkinsonian drug l-DOPA with d-glyceraldehyde. Opposite kinetic effects of Fe3+ and Cu2+ ions and possible implications for the origin of therapeutic side effects
  169. 2-Thiouracil is a selective inhibitor of neuronal nitric oxide synthase antagonising tetrahydrobiopterin-dependent enzyme activation and dimerisation
  170. Oxidation of the Neurotoxin 6-Nitrodopamine and Related 4-Nitrocatechols Under Biomimetic Conditions
  171. 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
  172. Interactions of Nitric Oxide with Lipid Peroxidation Products under Aerobic Conditions: Inhibitory Effects on the Formation of Malondialdehyde and Related Thiobarbituric Acid-Reactive Substances
  173. Nitric oxide synthase (NOS) in the brain of the cephalopodSepia officinalis
  174. 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
  175. Reaction of dopamine with d-glyceraldehyde under biomimetic conditions: stereoselective formation of tetrahydroisoquinolines and rate-accelerating effects of transition metal ions
  176. Medium-dependent competitive pathways in the reactions of polyunsaturated fatty acids with nitric oxide in the presence of oxygen. Structural characterisation of nitration products and a theoretical insight
  177. Expedient Synthesis of 5,6-Dihydroxyindole and Derivatives via an Improved Zn(II)-Assisted 2,β-Dinitrostyrene Approach
  178. Acid-Promoted Competing Pathways in the Oxidative Polymerization of 5,6-Dihydroxyindoles and Related Compounds:  Straightforward Cyclotrimerization Routes to Diindolocarbazole Derivatives
  179. Nitric oxide-induced oxidation of 5,6-dihydroxyindole and 5,6-dihydroxyindole-2-carboxylic acid under aerobic conditions: non-enzymatic route to melanin pigments of potential relevance to skin (photo)protection
  180. Biosynthesis, Structure, and Function of Neuromelanin and its Relation to Parkinson's Disease: A Critical Update
  181. Iron-Mediated Generation of the Neurotoxin 6-Hydroxydopamine Quinone by Reaction of Fatty Acid Hydroperoxides with Dopamine:  A Possible Contributory Mechanism for Neuronal Degeneration in Parkinson's Disease
  182. An integrated approach to the structure of Sepia melanin. Evidence for a high proportion of degraded 5,6-dihydroxyindole-2-carboxylic acid units in the pigment backbone
  183. A Calcium-Dependent Nitric Oxide Synthase and NMDA R1 Glutamate Receptor in the Ink Gland ofSepia officinalis:A Hint to a Regulatory Role of Nitric Oxide in Melanogenesis?
  184. Diffusible melanin-related metabolites are potent inhibitors of lipid peroxidation
  185. Identification of Partially Degraded Oligomers of 5,6-Dihydroxyindole-2-carboxylic Acid inSepia Melanin by Matrix-assisted Laser Desorption/Ionization Mass Spectrometry
  186. Nitric oxide-induced oxidation of α-tocopherol
  187. A new benzothiazole derivative by degradation of pheomelanins with alkaline hydrogen peroxide
  188. Mass Spectrometric Behavior of 5-S-Cysteinyldopa and Structurally Related Phenolic Compounds. Fragmentation Susceptibility of the Alkylthioether Bond Under Electron Impact and Fast Atom Bombardment Conditions
  189. Mass Spectrometric Behavior of 5-S-Cysteinyldopa and Structurally Related Phenolic Compounds. Fragmentation Susceptibility of the Alkylthioether Bond Under Electron Impact and Fast Atom Bombardment Conditions
  190. Oxygen-dependent nitration of ethyl linoleate with nitric oxide
  191. 5-S-Cysteinyldopa, a diffusible product of melanocyte activity, is an efficient inhibitor of hydroxylation/oxidation reactions induced by the Fenton system
  192. The first characterisation of a transient 5,6-indolequinone
  193. New pyrrole acids by oxidative degradation of eumelanins with hydrogen peroxide. Further hints to the mechanism of pigment breakdown
  194. Oxidative polymerisation of 5,6-dihydroxyindole-2-carboxylic acid to melanin: A new insight
  195. Mechanism of Selective Incorporation of the Melanoma Seeker 2-Thiouracil into Growing Melanin
  196. 5,6-Dihydroxyindole-2-carboxylic acid, a diffusible melanin precursor, is a potent stimulator of lipopolysaccharide-induced production of nitric oxide by J774 macrophages
  197. Nitrosation-oxidative ring contraction of α-tocopherol by reaction with nitric oxide under aerobic conditions
  198. Iron- and peroxide-dependent conjugation of dopamine with cysteine: oxidative routes to the novel brain metabolite 5-S-cysteinyldopamine
  199. Reaction of malondialdehyde with amine neurotransmitters. Formation and oxidation chemistry of fluorescent 1,4-dihydropyridine adducts
  200. Nitric oxide-induced nitration of catecholamine neurotransmitters: A key to neuronal degeneration?
  201. PHOTOCHEMISTRY OF 5-S-CYSTEINYLDOPA
  202. Photochemical ring contraction of dihydro-1,4-benzothiazines
  203. Biomimetic oxidation of the antimelanoma agent 4-S-cysteaminylphenol and related catechol thioethers: Isolation and reaction behaviour of novel dihydrobenzothiazinequinones
  204. Persulfate/Copper(II): A Mild and Efficient Oxidising System for the Conversion of Dihydroxybenzenes to Quinones
  205. Neuromelanin: A Key to Parkinson's Disease
  206. Reaction of dopamine with malondialdehyde: A possible underlying event in Parkinson's disease
  207. A new oxidation pathway of the neurotoxin 6-aminodopamine. Isolation and characterisation of a dimer with a tetrahydro[3,4a]iminoethanophenoxazine ring system.
  208. Photodynamic degradation of vitamin E induced by psoralens
  209. Tyrosinase-catalysed oxidation of the new melanocytotoxic agent N-4-hydroxyphenylglycine: Unusual cleavage of the 4-aminophenol ring to muconic semialdehyde derivatives.
  210. Dye-sensitized photooxidation of vitamin E revisited. New 7-oxaspiro[4.5]dec-1-ene-3,6-dione products by oxygenation and ring-contraction of .alpha.-tocopherol
  211. 2-Aryl-1,3-thiazolodines as masked sulfhydryl agents for inhibition of melanogenesis
  212. Peroxidase as an alternative to tyrosinase in the oxidative polymerization of 5,6-dihydroxyindoles to melanin(s)
  213. Mechanism of inhibition of melanogenesis by hydroquinone
  214. Selective uptake of 2-thiouracil into melanin-producing systems depends on chemical binding to enzymically generated dopaquinone
  215. Activation of mammalian tyrosinase by ferrous ions
  216. New intermediates in the oxidative polymerisation of 5,6-dihydroxyindole to melanin promoted by the peroxidase/H2O2 system
  217. Psoralens sensitize glutathione photooxidation in vitro
  218. A new look at the rearrangement of adrenochrome under biomimetic conditions
  219. Oxidation of 4-, 6- and 7-hydroxyindoles.
  220. The Regulatory Role of Sulfhydryl Compounds in Melanogenesis
  221. Structural modifications in biosynthetic melanins induced by metal ions
  222. Adrenalin oxidation revisited. New products beyond the adrenochrome stage
  223. A profile of the oxidation chemistry of 5-hydroxyindole under biomimetic conditions
  224. Photooxidation of 5,6-dihydroxy-1-methyl-indole.
  225. Sulphydryl compounds in melanogenesis
  226. Sulphydryl compounds in melanogenesis
  227. Tyrosinase-promoted oxidation of 5, 6-dihydroxyindole-2-carboxy1ic acid to melanin. Isolation and characterization of oligomer intermediates
  228. Synthesis of 10-Alkylthio- and Arylthio-1,8-Dihydroxy-9-anthrones, A New Class of Anthracene Derivatives of Potential Pharmacological Interest
  229. 5,6-dihydroxyindole-2-carboxylic acid by treatment of sepiomelanin with sodium borohydride.
  230. Isolation and distribution of 1-methyl-5-thiol-l-histidine disulphide and a related metabolite in eggs from echinoderms
  231. Non-enzymic oxidation of cysteinyldopa catalyzed by metallic ions
  232. Isolation and structure of a new sulphur-containing aminoacid from sea urchin eggs
  233. L'Isola d'Ischia. Studio geografico
  234. Su Alcune Piante Rare O Nuove Dell'Isola D'Ischia (Napoli)
  235. Fenomeni geyseriformi dell’Isola d’Ischia
  236. La catastrophe d'Ischia
  237. Pochi studi sulle diatomee viventi presso alcune terme dell'isola d'Ischia : memoria /
  238. IEEE Trans. Profess. Commun.