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Cephalopods and the law

Current Biology, 2023
In this My word Daniel Osorio explains why cephalopod molluscs were protected by a European Union directive on laboratory animal legislation in 2013, and how the scientific community responded to the challenges posed by this development.
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Cephalopod chemotactile sensation

Current Biology, 2023
Allard et al. describe the remarkable 'taste by touch' abilities of cephalopods, in particular octopuses.
Corey A, Allard   +2 more
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Photoreactions of cephalopod rhodopsin

Vision Research, 1981
Abstract In the cephalopod rhodopsin system, two new photoproducts from alkaline metarhodopsin were found. One was slowly converted to rhodopsin in the dark and called pseudo-rhodopsin. It could be photoconverted to the other, pseudo-metarhodopsin. This resulted in a photosteady state mixture in the light. Absorbance spectra of both pigments depended
T, Naito   +3 more
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Southern Ocean Cephalopods

2006
The Southern Ocean cephalopod fauna is distinctive, with high levels of endemism in the squid and particularly in the octopodids. Loliginid squid, sepiids and sepiolids are absent from the Southern Ocean, and all the squid are oceanic pelagic species.
Collins, Martin A., Rodhouse, Paul G.K.
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Cephalopod lens proteins

Experimental Eye Research, 1971
Cephalopod lens proteins have been studied by electrophoresis, immunological methods and ultracentrifugal sedimentation. The most important result is the systematic order difference between the decapods and octopods, as revealed by their electrophoretic eye lens patterns and their corresponding serological cross-reactions.
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Components of the cephalopod electroretinogram

Experimental Eye Research, 1975
Abstract The electroretinogram of the cephalopod Sepiola atlantica has been studied using microelectrode recording of extracellular potentials in the retina. Differential-depth studies of the photoresponse to a very short light flash reveal a “fast” component which is prominent in the outer segments of the photoreceptor cells, and a “slow” component ...
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The organization of a cephalopod ganglion

Philosophical Transactions of the Royal Society of London. B, Biological Sciences, 1972
Abstract The stellate ganglion of cephalopods is sharply divided into a ventral part containing only large cells and a dorsal part where there are also microneurons (amacrine cells). Axons proceed from the larger cells of the ganglion to the stellar nerves in distinct dorsal and ventral roots, which join as they leave the ganglion ...
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Neurovenous tissues in cephalopods

Philosophical Transactions of the Royal Society of London. B, Biological Sciences, 1970
Abstract The juxta-ganglionic tissues of cephalopods consist of tubes containing columns of cells and nerve fibres. They arise in or near ganglia and pass to endings in the walls of veins or the organ of the anterior chamber of the eye.
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A cephalopod cerebellum

Brain Research, 1973
M J, Hobbs, J Z, Young
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