Results 111 to 120 of about 6,578 (220)

Pheomelanin pigment remnants mapped in fossils of an extinct mammal

Nature Communications, 2019
Chemical imaging and spectroscopy have previously been used to identify eumelanin residue in fossils and infer dark coloration. Here, Manning and colleagues develop an approach to identify pheomelanin (red pigment) residues and ascertain their ...
Phillip L. Manning, Nicholas P. Edwards, Uwe Bergmann, Jennifer Anné, William I. Sellers, Arjen van Veelen, Dimosthenis Sokaras, Victoria M. Egerton, Roberto Alonso-Mori, Konstantin Ignatyev, Bart E. van Dongen, Kazumasa Wakamatsu, Shosuke Ito, Fabien Knoll, Roy A. Wogelius   +14 more
doaj   +1 more source

Advances in the management of erythropoietic protoporphyria – role of afamelanotide

The Application of Clinical Genetics, 2016
Ashley M Lane,1 Jerome T McKay,2 Herbert L Bonkovsky1 1Department of Internal Medicine, Section on Gastroenterology; 2Department of Microbiology and Immunology, Wake Forest University School of Medicine, Winston-Salem, NC, USAAbstract ...
Lane AM, McKay JT, Bonkovsky HL
doaj  

A comparative characterization study between fungal and bacterial eumelanin pigments

Indian Journal of Microbiology, 2022
S. Bayram
semanticscholar   +1 more source

Melanin granules extracted from Sepia ink: a nanoscale study of charge carrier transport

JPhys Materials
Eumelanin, the brown-black member of the melanin family of biopigments, has emerged as a promising material for sustainable organic electronics. Sepia eumelanin develops hierarchically from (5, 6)-dihydroxyindole (DHI) and (5, 6)-dihydroxyindole-2 ...
Shahid Khaleel, Zhaojing Gao, Anthony Camus, Oscar Joaquin Isasmendi Ramirez, Marjorie Cavarroc, Clara Santato   +5 more
doaj   +1 more source

EPR study of effect of ascorbic acid on hair and feather samples in relation to eumelanins and pheomelanins

European Pharmaceutical Journal, 2021
Lawson MK, Valko M., Jomova K.
doaj   +1 more source

Eumelanin [PDF]

, 2019
openaire   +1 more source

Eumelanin exploitation in bioelectronics: ionic-electronic charge transport in eumelanin organic thin films [PDF]

, 2018
Eumelanin, the mammal pigment originating via the oxidative polymerization of 5,6-dihydroxyindole (DHI) and/or 5,6-dihydroxyindole-2 carboxylic acid (DHICA), for more than forty years have been the focus of uncommon interest in biomedical research due to their central relevance to skin and eye photoprotection.
openaire   +1 more source

Photoelectrochemical Properties of Eumelanin Nanoparticle-TiO₂ Bilayer Electrodes. [PDF]

ACS Omega
Huo DR, Ma X, Ghadiri E.
europepmc   +1 more source

Unraveling UVA1-Induced Photomodifications of Eumelanin and Pheomelanin in Human Skin: Insights into Pigment Darkening. [PDF]

Int J Mol Sci
Ito S, Sok J, Nakanishi Y, Wakamatsu K, Del Bino S.   +4 more
europepmc   +1 more source

Common Photoproperties of Eumelanin and Natural Organic Matter Emerge from Ensembles of Few-Layered Nanostructures. [PDF]

ACS Cent Sci
Madhu M, Ilina A, Li H, McKay G, Kohler B.   +4 more
europepmc   +1 more source