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Mar 7, 2016 at 0:11 comment added honi after all, not all neurons fire action potentials, and not all neurons have separation between axon and dendrite, and neurons don't really have a consistent threshold, and neurotransmission can occur outside of synapses, etc etc etc. but it's still important to teach those rules of thumb because otherwise we can't teach anything.
Mar 7, 2016 at 0:05 comment added honi but seriously, its a pretty good heuristic. it certainly makes conceptualizing network function much much easier for students. it is also a heuristic that allows for a massive amount of the research that goes on in systems neuroscience.
Mar 7, 2016 at 0:04 comment added honi the easy response to those papers is that things are funky in the midbrain.
Mar 6, 2016 at 22:35 comment added Chelonian We might want to retire "Dale's Law". Henry Dale apparently never stated it, and it's not much of a law if there are exceptions. I am curious to what degree classical neurotransmitter (GABA/glutamate) cotransmission occurs, but here are two example papers: ncbi.nlm.nih.gov/pmc/articles/PMC2832847 and nature.com/neuro/journal/v17/n11/full/nn.3823.html
Mar 6, 2016 at 22:02 history edited honi CC BY-SA 3.0
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Mar 4, 2016 at 14:15 history answered honi CC BY-SA 3.0