Results 301 to 310 of about 414,210 (358)
Spray-Assisted Fabrication of Cellulose Photonic Pigments on Superhydrophobic Surfaces. [PDF]
Adv MaterSong J +7 more
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Porous Silica Gels Doped with Gold Nanoparticles: Preparation, Microstructure, Optical and Textural Properties. [PDF]
GelsDanchova N +5 more
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In the nectar, there are answers: exploring the intersection of colored nectars and reactive oxygen species in manipulating pollinator behavior. [PDF]
New PhytolMagner ET, Roy R, Hegeman AD, Carter CJ.
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Widespread and Convergent Evolution of Cone Monochromacy in Galeomorph Sharks. [PDF]
Mol Biol EvolHart NS +8 more
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Visual pigments underlie the sensitivity difference between day and night vision. [PDF]
Proc Natl Acad Sci U S AAla-Laurila P.
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Pigmented Lesions of the Retinal Pigment Epithelium
Optometry and Vision Science, 2015: The primary eye care practitioner assumes an important role in clinical decisions involving the differentiation between malignant and nonmalignant pigmented lesions. A misdiagnosis may have profound consequences on patient management and visual or life prognosis.
Michael P Hennessy +3 more
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A.M.A. Archives of Dermatology and Syphilology, 1954
RESEARCH on the biochemistry of melanogenesis can be divided historically into three periods. 1 1. The identification of tryosinase, in 1895, by Bertrand and Bourquelot in certain varieties of mushrooms. 2. The demonstration of "dopa oxidase" in human skin, in 1917, by Bruno Bloch and the elicitation of some of the chemical steps in the conversion ...
Aaron B. Lerner, Thomas B. Fitzpatrick
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RESEARCH on the biochemistry of melanogenesis can be divided historically into three periods. 1 1. The identification of tryosinase, in 1895, by Bertrand and Bourquelot in certain varieties of mushrooms. 2. The demonstration of "dopa oxidase" in human skin, in 1917, by Bruno Bloch and the elicitation of some of the chemical steps in the conversion ...
Aaron B. Lerner, Thomas B. Fitzpatrick
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The nature of pigment in pigmented apocrine hidrocystoma
Journal of Cutaneous Pathology, 1985Apocrine hidrocystomas are often pigmented clinically. The cause of this pigmentation is not known. A case of pigmented apocrine hidrocystoma is presented with evidence of melanin as the underlying mechanism of the pigmentation. Review of an additional 150 cases suggests that this is rare.
R. Malhotra, Jag Bhawan
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JDDG: Journal der Deutschen Dermatologischen Gesellschaft, 2010
SummarySkin color is highly individual and the variations are controlled by numerous genes. The different skin colors result from the size and number of melanosomes and do not mirror the amount of melanocytes. Disorders of pigmentation can result from migration abnormalities of melanocytes from the neural crest to the skin during embryogenesis.
Peter Itin, Susanna K. Fistarol
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SummarySkin color is highly individual and the variations are controlled by numerous genes. The different skin colors result from the size and number of melanosomes and do not mirror the amount of melanocytes. Disorders of pigmentation can result from migration abnormalities of melanocytes from the neural crest to the skin during embryogenesis.
Peter Itin, Susanna K. Fistarol
openaire +3 more sources