botulinum neurotoxin c1 blocks neurotransmitter release - 3d isometric view

botulinum venom peptide toxin enzyme botox bont btx crystal structure clostridium anaerobic bacteria paralysis neurotoxic nerve nervous neuron astrocytic glial brain telodendria catecholamine neurotransmitter system dopamine neural axon serotonin stimulus beauty noradrenaline oxytocin neuropeptide dendrite golgi apparatus hyponatremia dementia calcium receptor inject stroke synapse electron signal plastic mind neurology nucleus impulse