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Lipopolysaccharides induce changes in the visceral pigmentation of Eupemphix nattereri (Anura: Leiuperidae)
(Elsevier Gmbh, Urban & Fischer Verlag, 2011-10-01)
Amphibians have an extracutaneous pigmentary system composed of melanin-containing cells in various tissues and organs. The functional role of these pigment cells in visceral organs has not yet been determined, although ...
Lipopolysaccharides induce changes in the visceral pigmentation of Eupemphix nattereri (Anura: Leiuperidae)
(Elsevier Gmbh, Urban & Fischer Verlag, 2011-10-01)
Amphibians have an extracutaneous pigmentary system composed of melanin-containing cells in various tissues and organs. The functional role of these pigment cells in visceral organs has not yet been determined, although ...
UV-B affects the immune system and promotes nuclear abnormalities in pigmented and non-pigmented bullfrog tadpoles
(2018-03-01)
Ultra-Violet (UV) radiation is a stressor of the immune system and causes DNA damage. Leukocytes can change in response to environmental changes in anurans, making them an important biomarker of stressful situations. The ...
Visceral Pigmentation in Three Species of the Genus Scinax (Anura: Hylidae): Distinct Morphological Pattern
(Wiley-Blackwell, 2012-02-01)
Amphibians share with other ectothermic vertebrates an extracutaneous pigmentary system consisting of melanin-containing cells in various organs and tissues. We describe the interspecific variation in the visceral pigmentation ...
Visceral Pigmentation in Three Species of the Genus Scinax (Anura: Hylidae): Distinct Morphological Pattern
(Wiley-Blackwell, 2012-02-01)
Amphibians share with other ectothermic vertebrates an extracutaneous pigmentary system consisting of melanin-containing cells in various organs and tissues. We describe the interspecific variation in the visceral pigmentation ...
Lipopolysaccharides induce changes in the visceral pigmentation of Eupemphix nattereri (Anura: Leiuperidae)
(Elsevier Gmbh, Urban & Fischer Verlag, 2014)
Pigments from UV-resistant Antarctic bacteria as photosensitizers in Dye Sensitized Solar Cells
(2016)
Here we report the use of pigments produced by UV-resistant Antarctic bacteria as photosensitizers in Dye Sensitized Solar Cells (DSSCs). Pigments were obtained from red and yellow colored psychrotolerant bacteria isolated ...
Pigments from UV-resistant Antarctic bacteria as photosensitizers in Dye Sensitized Solar Cells
(2016)
Here we report the use of pigments produced by UV-resistant Antarctic bacteria as photosensitizers in Dye Sensitized Solar Cells (DSSCs). Pigments were obtained from red and yellow colored psychrotolerant bacteria isolated ...
Effect of Toxoplasma gondii infection on the junctional complex of retinal pigment epithelial cells
(Cambridge University Press, 2016)
Internal pigment cells respond to external UV radiation in frogs
(2016-05-01)
Fish and amphibians have pigment cells that generate colorful skins important for signaling, camouflage, thermoregulation and protection against ultraviolet radiation (UVR). However, many animals also have pigment cells ...