2019年12月11日 · One of the antioxidant roles of melanin is binding redox-active transition metal ions. The aim of this study was to examine the redox reactions accompanying iron binding by …

Interaction between iron and melanin may provide a reasonable explanation for the vulnerability of the melanin containing dopaminergic neurons in the substantia nigra (SN) to …

2022年3月8日 · In this study, BM-Fe (black sesame melanin-iron complex) was prepared and characterized. The results showed that the carboxyl hydroxyl group of BSM (black sesame …

2021年7月12日 · The paper reviews basic physicochemical properties of melanin responsible for binding of metal ions and discusses specific conditions that may induce cytotoxicity of metal …

The present study describes, for the first time, the identification and characterization of a high-affinity (KD = 13 nM) and a lower affinity (KD = 200 nM) binding site for iron on dopamine …

2019年12月11日 · One of the antioxidant roles of melanin is binding redox-active transition metal ions. The aim of this study was to examine the redox reactions accompanying iron binding by …

Neuromelanin can sequester redox active iron ions, reducing the formation of free hydroxyl radicals. 69 Thus, in normal subjects, neuromelanin may play a protective role by inactivating …

Melanin (/ ˈmɛlənɪn / ⓘ; from Ancient Greek μέλας (mélas) 'black, dark') is a family of biomolecules organized as oligomers or polymers, which among other functions provide the …

We describe a synthetic method for increasing and controlling the iron loading of synthetic melanin nanoparticles and use the resulting materials to perform a systematic quantitative …

Article: The iron- and cAMP-regulated gene SIT1 influences ferrioxamine B utilization, melanization and cell wall structure in Cryptococcus neoform The mechanisms by which …