Identification by electron spin resonance of free radicals formed during the oxidation of 4-hydroxyanisole catalyzed by tyrosinase (original) (raw)

Identification by electron spin resonance spectroscopy of free radicals produced during autoxidative melanogenesis

Chris Felix

Biochimica et Biophysica Acta (BBA) - General Subjects, 1984

View PDFchevron_right

Tyrosinase-catalyzed oxidation of rhododendrol produces 2-methylchromane-6,7-dione, the putative ultimate toxic metabolite: implications for melanocyte toxicity

Shosuke Ito

Pigment cell & melanoma research, 2014

View PDFchevron_right

Major Primary Cytotoxic Product of 4-Hydroxyanisole Oxidation by Mushroom Tyrosinase Is 4-Methoxy Ortho Benzoquinone

Patrick Riley

Pigment Cell Research, 1988

View PDFchevron_right

Studies on the kinetics of oxidation of 4-hydroxyanisole by tyrosinase

Patrick A. Riley

Biochemical pharmacology, 1989

View PDFchevron_right

The Oxidation of Equol by Tyrosinase Produces a Unique Di-ortho-Quinone: Possible Implications for Melanocyte Toxicity

Shosuke Ito

International Journal of Molecular Sciences, 2021

View PDFchevron_right

Tyrosinase protects human melanocytes from ROS-generating compounds

Federico De Marco, Cesira Foppoli

Biochemical and Biophysical Research Communications, 2003

View PDFchevron_right

Melanin Accelerates the Tyrosinase-Catalyzed Oxygenation of p-Hydroxyanisole (MMEH)

Julian Menter

Pigment Cell Research, 1989

View PDFchevron_right

Initial mushroom tyrosinase-catalysed oxidation product of 4-hydroxyanisole is 4-methoxy-ortho-benzoquinone

Patrick A. Riley

Pigment cell research / sponsored by the European Society for Pigment Cell Research and the International Pigment Cell Society, 1988

View PDFchevron_right

Tyrosinase‐catalyzed oxidation of resveratrol produces a highly reactive ortho ‐quinone: Implications for melanocyte toxicity

Kazumasa Wakamatsu

Pigment Cell & Melanoma Research, 2019

View PDFchevron_right

Enzymatic and Nonenzymatic Production of Free Radicals from the Carcinogens 4-Nitroquinoline N -Oxide and 4-Hydroxylaminoquinoline N -Oxide

Yang Fann, Maria Kadiiska

Chemical Research in Toxicology, 1999

View PDFchevron_right

Tyrosinase may protect human melanocytes from the cytotoxic effects of the superoxide an ion

Paloma Valverde, PhD

Experimental Dermatology, 1996

View PDFchevron_right

Human tyrosinase is able to oxidize both enantiomers of rhododendrol

Shosuke Ito

Pigment cell & melanoma research, 2014

View PDFchevron_right

Tyrosinase-catalyzed metabolism of rhododendrol (RD) in B16 melanoma cells: production of RD-pheomelanin and covalent binding with thiol proteins

Shosuke Ito

Pigment cell & melanoma research, 2015

View PDFchevron_right

Biological free radicals

Graham Timmins

2000

View PDFchevron_right

Tyrosinase-catecholic substrates in Vitro model: kinetic studies on the o-quinone/o-semiquinone radical formation

Luigi Casella

Journal of Inorganic Biochemistry, 1997

View PDFchevron_right

The role of sulfhydryl compounds in mammalian melanogenesis: the effect of cysteine and glutathione upon tyrosinase and the intermediates of the pathway

Francisco Fuentes Solano

Biochimica et Biophysica Acta (BBA) - General Subjects, 1988

View PDFchevron_right

Melanogenesis-targeted anti-melanoma pro-drug development: Effect of side-chain variations on the cytotoxicity of tyrosinase-generated ortho-quinones in a model screening system

Patrick A. Riley

European Journal of Cancer, 1997

View PDFchevron_right

Mechanistic aspects of the tyrosinase oxidation of hydroquinone

Patrick Riley

Bioorganic & Medicinal Chemistry Letters, 2014

View PDFchevron_right

Interaction of melanin with carbon- and oxygen-centered radicals from methanol and ethanol

Malgorzata Rozanowska

Free Radical Biology and Medicine, 1995

View PDFchevron_right

Studies in vivo by electron spin resonance of free radical mechanisms implicated in UV-induced skin photocarcinogenesis

A. Valavanidis, Michail Rallis

International journal of cosmetic science, 1995

View PDFchevron_right

Effects of Tyrosinase Activity on the Cytotoxicity of 3,4-Dihydroxybenzylamine and Buthionine Sulfoximine in Human Melanoma Cells

Joseph Prezioso

Pigment Cell Research, 1990

View PDFchevron_right

Radicals in Melanin Biochemistry a

Patrick A. Riley

Annals of the New York Academy of Sciences, 1988

View PDFchevron_right

Interaction of melanin with carotenoid radical cations [Abstract]

Ruth Edge

1999

View PDFchevron_right

Photosensitization of Melanin: An Electron Spin Resonance Study of Sensitized Radical Production and Oxygen Consumption

Tadeusz Sarna

Photochemistry and Photobiology, 1984

View PDFchevron_right

Formation of Protein Tyrosine ortho-Semiquinone Radical and Nitrotyrosine from Cytochrome c-derived Tyrosyl Radical

Ohara Augusto

Journal of Biological Chemistry, 2004

View PDFchevron_right

Tyrosinase isoenzymes in mammalian melanocytes. 1. Biochemical characterization of two melanosomal tyrosinases from B16 mouse melanoma

Francisco Solano

European Journal of Biochemistry, 1993

View PDFchevron_right

5-S-Cysteinyldopa, a diffusible product of melanocyte activity, is an efficient inhibitor of hydroxylation/oxidation reactions induced by the Fenton system

Marco d'Ischia

Biochimica et Biophysica Acta (BBA) - General Subjects, 1996

View PDFchevron_right