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Squid giant synapse information


The squid giant synapse is a chemical synapse found in squid. It is the largest known chemical junction in nature.

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Squid giant synapse

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The squid giant synapse is a chemical synapse found in squid. It is the largest known chemical junction in nature. The squid giant synapse (Fig 1) was...

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Squid giant axon

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a subsequent efflux of 4.3 pmol/cm2 of potassium. Lateral giant neuron Squid giant synapse Hodgkin–Huxley model Kingsley, J. S. (1913). "Obituary. Leonard...

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Chemical synapse

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between presynaptic calcium current and postsynaptic potential in squid giant synapse". Biophysical Journal. 33 (3): 323–351. Bibcode:1981BpJ....33..323L...

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Humboldt squid

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Valparaiso, Chile. The remarkable size of the squid giant axon and squid giant synapse possessed by the Humboldt squid made it ideal for manipulative work in...

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Synapse

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studied at unusually large model synapses, for example: Squid giant synapse Neuromuscular junction (NMJ), a cholinergic synapse in vertebrates, glutamatergic...

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Cephalopod size

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gram (0.035 oz) at maturity, while the giant squid can exceed 10 metres (33 ft) in length and the colossal squid weighs close to half a tonne (1,100 lb)...

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Nervous system

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commonly in the fast escape systems of various species—the squid giant axon and squid giant synapse, used for pioneering experiments in neurophysiology because...

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Marine Biological Laboratory

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the transmission properties at the squid giant synapse (Llinas 1999). The "scientific career" of the "Woods Hole squid", Doryteuthis (formerly Loligo) pealeii...

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Nerve

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commonly in the fast escape systems of various species—the squid giant axon and squid giant synapse, used for pioneering experiments in neurophysiology because...

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Axon terminal

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between presynaptic calcium current and postsynaptic potential in squid giant synapse". Biophysical Journal. 33 (3): 323–351. Bibcode:1981BpJ....33..323L...

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Lateral giant interneuron

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reaction time. The lateral giant connection to motor giant fast flexor neurons was the first known example of an electrical synapse (Furshpan & Potter 1957)...

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Electrical synapse

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electrical synapse is a mechanical and electrically conductive synapse, a functional junction between two neighboring neurons. The synapse is formed at...

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Medial giant interneuron

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The medial giant interneurons are less well studied than the lateral giant neurons, which trigger a similar escape behavior. Squid giant axon Donald...

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Fish anatomy

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commonly in the fast escape systems of various species—the squid giant axon and squid giant synapse, used for pioneering experiments in neurophysiology because...

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John Zachary Young

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was on the nervous system. He discovered the squid giant axon and the corresponding squid giant synapse. His work in the 1930s on signal transmission...

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Action potential

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the same speed (25 m/s) in a myelinated frog axon and an unmyelinated squid giant axon, but the frog axon has a roughly 30-fold smaller diameter and 1000-fold...

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Ephaptic coupling

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distinct from direct communication systems like electrical synapses and chemical synapses. The phrase may refer to the coupling of adjacent (touching)...

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Dendrite

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axonal initial segment. Alan Hodgkin and Andrew Huxley also employed the squid giant axon (1939) and by 1952 they had obtained a full quantitative description...

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Neuron

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potentials across a neural network. Neurons communicate with other cells via synapses, which are specialized connections that commonly use minute amounts of...

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Cellular neuroscience

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from squid axon experiments by Sir Alan Lloyd Hodgkin and Sir Andrew Huxley. The Hodgkin–Huxley model of an action potential in the squid giant axon has...

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Axoplasm

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until after many years of learning of the functions and properties of squid giant axons. Axons in general were very difficult to study due to their narrow...

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Axon

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The largest mammalian axons can reach a diameter of up to 20 μm. The squid giant axon, which is specialized to conduct signals very rapidly, is close...

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Escape reflex

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excessively hot or cold) Other Lateral giant escape and tail-flip reflex in crayfish Escape reflex in squid Dorsal ramp interneuron (DRI) action in Tritonia...

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Alan Hodgkin

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Woods Hole Marine Biological Laboratory where he was introduced to the squid giant axon, which ended up being the model system with which he conducted most...

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