Synthesis of acetylcholine, animation

Videonummer 11935706
Synthesis and degradation of acetylcholine, animation. Acetylcholine is a neurotransmitter, that is it transmits signals between nerve cells. The first few frames show acetate (blue) and choline (yellow) combining in the synaptic bud to form acetylcholine. This reaction is catalysed by an enzyme called choline acetyltransferase (ChAT, pink). After crossing the presynaptic membrane and binding to a sodium ion channel in the postsynaptic membrane (not shown here), an enzyme called acetylcholinesterase (AChE, red) breaks acetylcholine into its two components, acetate and choline.
Lizenzart: Lizenzpflichtig
Credit: Science Photo Library / Biocosmos / Francis Leroy & Michael Pierard
Modell-Rechte: nicht erforderlich
Länge: 22 Sekunden
Seitenverhältnis: 16:9
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