O QUE SIGNIFICA CHROMATOPHORE EM INGLÊS
Cromatóforo
Os cromatóforos são organelas contendo pigmento e reflectores de luz em células encontradas em uma ampla gama de animais, incluindo anfíbios, peixes, répteis, crustáceos, cefalópodes e bactérias. Os mamíferos e os pássaros, ao contrário, têm uma classe de células chamadas melanócitos com função similar. Os cromatóforos são em grande parte responsáveis por gerar cor de pele e olho em animais de sangue frio e são gerados na crista neural durante o desenvolvimento embrionário. Os cromatóforos maduros são agrupados em subclasses com base na sua cor sob luz branca: xantofóricos, eritróforos, iridóforos, leucóforos, melanóforos e cianóforos. O termo "cromatóforo" também pode referir-se a vesículas coloridas associadas à membrana encontradas em algumas formas de bactérias fotossintéticas.Vesicle Algumas espécies podem mudar rapidamente a cor através de mecanismos que transladam pigmentos e reorientam placas reflexivas em cromatóforos. Este processo, usado frequentemente como um tipo de camuflagem, é chamado de mudança de cor fisiológica ou metachrose.
definição de chromatophore no dicionário inglês
A definição de cromatóforo no dicionário é uma célula na pele de sapos, camaleões, etc., em que o pigmento é concentrado ou disperso, fazendo com que o animal mude de cor.
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10 LIVROS EM INGLÊS RELACIONADOS COM «CHROMATOPHORE»
Descubra o uso de
chromatophore na seguinte seleção bibliográfica. Livros relacionados com
chromatophore e pequenos extratos deles para contextualizar o seu uso na literatura.
1
Syntactic Complexity: Diachrony, Acquisition, ...
The ability of cuttlefish and other unshelled cephalopods to generate complex
patterns so quickly is due to the unique structure of their chromatophore system.
A cephalopod chromatophore is a true multicellular organ (Figure 5); at its core is
...
Talmy Givón, Masayoshi Shibatani,
2009
Fig. 3.5 shows in a diagrammatic and simplified way the main pathway between
the eyes and the skin of a squid. This pathway can be summarized as: eye — »
optic lobe -» lateral basal lobe — » chromatophore lobes — • skin Not
surprisingly ...
Roger T. Hanlon, John B. Messenger,
1998
The pericytoplasmic membrane is of importance as it can extend beyond the
nuclear region to form a vesicular cover of the chromatophore. We propose to call
this enveloping vesicle simply (in accordance with Gibbs, 1962b, 'chloroplast ...
4
Animal Colour Changes and Their Neurohumours
Among the older workers, two extreme views were expressed concerning the
ways in which chromatophore pigments moved. According to one of these, each
chromatophore was like a stationary amoeba which could throw out or retract its ...
5
Animal Colour Changes and Their Neurohumours: A Survey of ...
Among the older workers, two extreme views were expressed concerning the
ways in which chromatophore pigments moved. According to one of these, each
chromatophore was like a stationary amoeba which could throw out or retract its ...
George Howard Parker,
2012
6
METHODS IN CELL BIOLOGY,VOLUME 25: THE CYTOSKELETON, PART B: ...
Chromatophore. Responses. The activity of chromatophores either under
physiological conditions or in response to certain stimuli, drugs, or hormones has
to be assessed in a quantitative fashion before conclusions concerning the
effects of ...
The pericjrtoplasrnic membrane is of importance as it can extend beyond the
nuclear region to form a vesicular cover of the chromatophore. We propose to call
this enveloping vesicle simply (in accordance with Gibbs. 1952b, 'chloroplast ...
8
Petascale Computing: Algorithms and Applications
9.4.5 Chromatophore One of the most fundamental processes for life on Earth is
the transformation of light energy into the synthesis of ATP. This transformation is
achieved through different specialized organelles, one such organelle being the
...
9
Genomics of Chloroplasts and Mitochondria
This connection has been firmly established by complete sequencing of the
chromatophore genome (Nowack et al. 2008). At ~1 Mbp in size and with only
867 protein genes, it is the smallest cyanobacterial genomeyet sequenced. The
genes it ...
Ralph Bock, Volker Knoop,
2012
17'18 Physicists also learned in great detail that organic molecules like
chlorophylls tightly pack together inside the proteins of the chromatophore, share
electronic excitation in the form of so-called excitons which are quantum
mechanical, i.e. ...
10 NOTÍCIAS NAS QUAIS SE INCLUI O TERMO «CHROMATOPHORE»
Conheça de que se fala nos meios de comunicação nacionais e internacionais e como se utiliza o termo
chromatophore no contexto das seguintes notícias.
Best and Worst of Neuroscience and Neurology – May 2015
Eye-independent, light-activated chromatophore expansion (LACE) and expression of phototransduction genes in the skin of Octopus ... «Brain Blogger, jun 15»
Squid Inspires New Camouflaging Materials
The system achieves the dynamic pattern generation by using simple local rules in the artificial chromatophore cells, so that they can sense ... «Nature World News, jun 15»
Viewing Octopus Choreography In Captivity
Her motions appeared to me purposeful, and her chromatophore changes indicated possible excitement. Right around the half-hour mark, the ... «WBAA, mai 15»
Study Investigates Mechanics of Camouflage Ability in Octopus Skin
The new technology used to investigate the octopus skin is called Light-Activated Chromatophore Expansion, or LACE. Study co-author Todd ... «Pioneer News, mai 15»
An octopus senses light with its skin
The scientists call this behavior light-activated chromatophore expansion (or LACE). They wrote in their paper: LACE in isolated preparations ... «EarthSky, mai 15»
Squid 'Sees' with Its Skin (No Eyes Needed)
"All the evidence points to the fact that the entire phototransductive system is present in the chromatophore cells," Cronin told Live Science. «Live Science, mai 15»
Light Sensors in Cephalopod Skin
... [light-activated chromatophore expansion],” M. Desmond Ramirez and Todd Oakley of UC Santa Barbara wrote in their report on octopuses. «The Scientist, mai 15»
Octopuses, and Maybe Squid, Can Sense Light With Their Skin
Each chromatophore is an elastic sac of pigment, surrounded by a starburst of muscles. If the muscles relax, the sac contracts into a small dot ... «National Geographic, mai 15»
Scientists discover how chameleons change body colors
According to the study, an iridophore is a type of Chromatophore, which can be described as a light-reflecting cell with pigment inside. «NYC Today, mar 15»
Chameleons use crytsal mirrors to change their colors
It's tiny crystal mirrors (called iridophores, a type of chromatophore) embedded in a chameleon's skin that allow it to alter its appearance. «Geek, mar 15»