Results 101 to 110 of about 5,719 (219)

Cutaneous Malignant Melanoma Incidences Analyzed Worldwide by Skin Type over Advancing Age of Males and Females: Evidence Estrogen and Androgenic Hair are Risk Factors [PDF]

open access: yes, 2017
We previously analyzed cutaneous malignant melanoma (CMM) incidences worldwide by sex, age, and Fitzpatrick skin type over time (1955-2007) and found only European-ancestry populations have exponential increasing incidences and about a 2-log increase in ...
Godar, Dianne E.   +2 more
core   +1 more source

Transplantable melanomas in hamsters and gerbils as models for human melanoma : sensitization in melanoma radiotherapy : from animal models to clinical trials [PDF]

open access: yes, 2018
The focus of the present review is to investigate the role of melanin in the radioprotection of melanoma and attempts to sensitize tumors to radiation by inhibiting melanogenesis. Early studies showed radical scavenging, oxygen consumption and adsorption
Andrzej Słominski   +11 more
core   +1 more source

Darker eumelanic barn owls better withstand food depletion through resistance to food deprivation and lower appetite [PDF]

open access: yes, 2018
The intensity of selection exerted on ornaments typically varies between environments. Reaction norms may help to identify the conditions under which ornamented individuals have a selective advantage over drab conspecifics.
Almasi, Bettina   +4 more
core  

Sex, butterflies and molecular biology: when pigmentation met mimicry [PDF]

open access: yes, 2016
No abstract is available for this ...
ffrench-Constant, Richard
core   +1 more source

DEPIGMENTING AGENT MELANOTOKSIK PADA PENGOBATAN MELASMA

open access: yesMedical 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

A combined genome-wide approach identifies a new potential candidate marker associated with the coat color sidedness in cattle [PDF]

open access: yes, 2019
Coat color is one of the most important phenotypic features in livestock breeds. Cinisara is a local cattle breed generally of uniform black color which occasionally presents a particular phenotype, with animals typically display a white band along their
Di Gerlando R.   +6 more
core   +1 more source

Signalling value of maternal and paternal melanism in the barn owl : implication for the resolution of the lek paradox [PDF]

open access: yes, 2015
Secondary sexual characters often signal qualities such as physiological processes associated with resistance to various sources of stress. When the expression of an ornament is not sex-limited, we can identify the costs and benefits of displaying a ...
Almasi, B., Roulin, A.
core   +1 more source

Ubiquitination in the UV-induced DNA Damage Response: from proteomics to patient [PDF]

open access: yes, 2014
__Abstract__ The integrity of DNA is continuously challenged by genotoxic agents from both internal and external origin that severely hamper vital DNA-dependent processes as genome duplication by replication and reading of the genetic code by ...
Schwertman, P. (Petra)
core   +1 more source

Biomarkers of basal cell carcinoma resistance to methyl-aminolevulinate photodynamic therapy [PDF]

open access: yes, 2019
This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Gilaberte, Yolanda   +6 more
core   +4 more sources

Pheomelanin in the skin of Hymenochirus boettgeri (Amphibia: Anura: Pipidae)

open access: yesExperimental 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

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