Journal of Neurochemistry · 1982 · 46 citations · 14 references
Cyclic AMP accumulation in rat superior cervical ganglia during synaptic activity occurs by a noncholinergic, nonadrenergic process. Both preganglionic nerve stimulation and 4-aminopyridine increase ganglion cyclic AMP levels in the presence of atropine or phentolamine. Of the polypeptides tested as putative transmitters, vasoactive intestinal polypeptide (10(-6) M) causes ganglion cyclic AMP accumulation comparable to that produced by preganglionic nerve stimulation.
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Jan M. Lundberg, Tomas Hökfelt, Marianne Schultzberg et al. · Neuroscience · 1979 · 498 citations
Animal Physiology, Acetylcholinesterase Staining, Gastrointestinal Peptide Hormone +11