Detection of a pheomelanin-like pigment by EPR spectroscopy in the mycelium of Plenodomus biglobosus

J Pukalski, N Marcol, N Wolan, PM Płonka… - Acta Biochimica …, 2020 - abp.ptbioch.edu.pl
Melanin occurrence in Plenodomus biglobosus was investigated using electron
paramagnetic (spin) resonance (EPR, ESR) spectroscopy. The fungus was isolated from …

Effect of inhibitors of free radical processes on the" dark" paramagnetic centers of the melanoprotein granules of the pigment epithelium of the eye

NL Sakina, MK Pulatova, MA Ostrovskiĭ, LD Smirnov - Biofizika, 1979 - europepmc.org
Effect of three inhibitors of free radical processes (IFRP) differing in antiradical activity (2-tret.
butyl-6-methyl-3-oxipyridin, 2-ethyl-6-methyl-3-oxipyridin and 3-oxipyridin) on paramagnetic …

Materia melanica: further dark thoughts

PA Riley - Pigment cell research, 1992 - Wiley Online Library
The view is advanced that melanogenesis arose evolutionarily as a detoxification pathway
for intrinsically‐generated orthoquinones. The primary impetus for the production of …

Reversible free radical generation in the melanin granules of the eye by visible light

FW Cope, RJ Sever, BD Polis - Archives of Biochemistry and Biophysics, 1963 - Elsevier
By electron-spin resonance measurements, the melanin granules of the mammalian eye
have been shown to generate free radicals when irradiated with visible light under …

[引用][C] Pigments and photoresponees In fungi.

MJ Carlile - 1961 - cabidigitallibrary.org
Skip the header click to show the menu Menu Cart Login Login/Register Institutional Access
Access Options Enter words / phrases / DOI / ISBN / keywords / authors / etc Search Advanced …

Effect of ambient humidity on UV/visible photodegradation of melanin thin films

A Sharma - Photochemistry and photobiology, 2010 - Wiley Online Library
Photodegradation of spin‐coated thin films of melanin is investigated using UVA and visible
light from light‐emitting diodes. The gradual increase in transmitted light through the film is …

Melanin is effective in protecting fast and slow growing fungi from various types of ionizing radiation

C Pacelli, RA Bryan, S Onofri… - Environmental …, 2017 - Wiley Online Library
Melanin is a ubiquitous pigment with unique physicochemical properties. The resistance of
melanized fungi to cosmic and terrestrial ionizing radiation suggests that melanin also plays …

The protein-synthesizing activity of a number of strains of Cladosporium cladosporioides (Fres.) de Vries grown under conditions of continuous low-intensity gamma …

VV Vember, TI Tugaĭ, NN Zhadanov - … Zhurnal (Kiev, Ukraine: 1993), 1998 - europepmc.org
Phenomena of melanization of radioactively polluted soils, due to prevalence of melanin-
containing species and positive radiotropism of some micromycetes have been found during …

The in vivo association of manganese with the chromosome of Micrococcus radiodurans

PJ Lebowitz, LS Schwartzberg… - Photochemistry and …, 1976 - Wiley Online Library
Extremely high levels of paramagnetic manganese (Mn2+) which quench phosphorescent
reactions have been found to inhibit the formation of thymine‐containing dimers in M …

Comparative EPR studies of free radicals in melanin synthesized by Bacillus weihenstephanensis soil strains

M Zdybel, B Pilawa, JM Drewnowska… - Chemical Physics …, 2017 - Elsevier
EPR spectroscopy was used to examine the properties of and free radical concentrations in
atypical water-soluble melanin-like pigments from Bacillus weihenstephanensis strains. The …