Re:The magic of ion channels in the neurons
by gigama on Thursday August 27, 2020 @09:10PM
(#24300421)
Somewhere in the multiverse, a scientifically curious Heptapod takes a fresh and lively humanoid from its terrarium and immobilizes it by cutting the nerves connecting the stellate ganglion...
Re:The magic of ion channels in the neurons
by trhway on Friday August 28, 2020 @03:04PM
(#24308741)
Ender's Game series comes to mind.
Re:The magic of ion channels in the neurons
by nextaccountic on Thursday August 27, 2020 @08:30PM
(#24300242)
Poor squid. :(
Re:The magic of ion channels in the neurons
by CamperBob2 on Friday August 28, 2020 @01:03AM
(#24301520)
Wir müssen wissen – wir werden wissen. - Epitaph of David Hilbert
We do what we want, because we can. - GLaDOS
Take your pick of rationales, it's not gonna end well for Mr. Squid.
Re:The magic of ion channels in the neurons
by hprotagonist on Friday August 28, 2020 @10:20AM
(#24305155)
Interestingly, the experiment in Figure 2 was to demonstrate that action potentials could be generated from isolated neurons in buffer solution just as well as they could from an exposed neuron in situ -- so the squid still dies, but it's not tortured to death.
A fresh and lively squid was taken out of the aquarium and immobilized by cutting the nerves connecting the head with the stellate ganglion. The mantle was opened ventrally by a single cut and was spread out under cooled oxygenated sea water in a transparent dish. Using a motor car headlamp to illuminate the animal and a binocular microscope to watch the penetration,...