Results 91 to 100 of about 3,468 (208)
Haplotype‐Based Analysis of OCA2 Variants in Oculocutaneous Albinism
Pigment Cell &Melanoma Research, Volume 39, Issue 3, May 2026.This study defines multi‐allele haplotypes, comprised of rare disease variants combined with common eQTL, sQTL and GWAS variants, for oculocutaneous albinism type 2 (OCA2). These haplotypes have implications for variant pathogenicity assessments and phenotypic variability.
Meredith F. Gillis +14 more
wiley +1 more source
Juvenile pheomelanin-based plumage coloration has evolved more frequently in carnivorous species
, 2020 Distinctive pheomelanin-based plumage coloration in juvenile birds has been proposed as a signal of immaturity to avoid aggression by older conspecifics, but recent findings suggest a detoxifying strategy. Pheomelanin synthesis implies the consumption of
Rodríguez-Martínez, Sol +3 more
core +1 more source
Pheomelanin/eumelanin ratio among Spalax populations across latitude.
, 2013 Pheomelanin/eumelanin ratio among Spalax populations across latitude.
Shosuke Ito (55670) +8 more
core +1 more source
The fundamental building blocks of red human hair pheomelanin are isoquinoline-containing dimers
, 2012 A TPCA-based, three-marker analysis has been used to demonstrate that the dimeric benzothiazolylthiazinoisoquinoline units recently identified in natural and synthetic pheomelanins are dominant structural building blocks of red human hair pheomelanin.
PANZELLA, LUCIA +3 more
core +1 more source
DEPIGMENTING AGENT MELANOTOKSIK PADA PENGOBATAN MELASMA
Medical and Health Science Journal, 2018 : Human skin color is determined by melanin pigment,either eumelanin or feomelanin. Melanogenesis is a melanin synthesized process that is initiated with tirosin oxidation to DOPAquinone by tirosinase, and then auto-oxidation to DOPA and DOPAchrome ...
Winawati Eka Putri +2 more
doaj +1 more source
Effect of UVA radiation on E. coli using pheomelanin nanoparticles.
, 2022 Effect of UVA radiation on E. coli using pheomelanin nanoparticles.
María Antonieta Fernández-Herrera (12231646) +3 more
core +1 more source
Pheomelanin in the skin of Hymenochirus boettgeri (Amphibia: Anura: Pipidae)
Experimental Dermatology, 2012 AbstractPheomelanin is supposed to be the first type of melanin found in vertebrates, in contrast to the main type – eumelanin. Our study aimed at detecting pheomelanin in the skin of Hymenochirus boettgerii. We employed electron paramagnetic resonance (EPR) spectroscopy, and transmission electron microscopy (TEM), supplemented with standard histology ...
Wolnicka-Głubisz, Agnieszka +4 more
openaire +3 more sources
, 2018 Sexual selection can drive the evolution of phenotypic traits because of female preferences for exaggerated trait expression in males. Sexual selection can also lead to the evolutionary loss of traits, a process to which female preferences for diminished
Rodríguez-Martínez, Sol +3 more
core +1 more source
, 2020 Pheomelanin contributes to the pigmentation phenotype of animals by producing orange and light brown colours in the integument. However, pheomelanin synthesis in melanocytes requires consumption of glutathione (GSH), the most important intracellular ...
Inácio, Ângela +4 more
core +1 more source
In vivo coherent Raman imaging of the melanomagenesis-associated pigment pheomelanin [PDF]
, 2016 Melanoma is the most deadly form of skin cancer with a yearly global incidence over 232,000 patients. Individuals with fair skin and red hair exhibit the highest risk for developing melanoma, with evidence suggesting the red/blond pigment known as ...
Nichols, Alexander J +15 more
core +1 more source