Remember-It's a 2 Way Street. The project manager, team and customers must recognize that steering committees are largely created to navigate people and projects through political waters, and all related governance directives must be treated with appropriate respect.
Molecular Pathway Transmits Itches, but Not Ouches Brain natriuretic peptide, a neurotransmitter known to relay itching sensations, does not appear to be involved in conveying pain sensations. In this image, pain and itch sensory neurons are shown in red. [North Carolina State University]
Once the neurotransmitter is picked up by receptors in the postsynaptic membrane, the molecule is internalized in the neuron and the impulse continues. This process of nerve cell communication is extremely rapid. Neurotransmitters are chemicals that transmit messages from one nerve cell (neuron) to another.eurotransmitters can excite or inhibit neurons (nerve cells). Some common neurotransmitters are acetylcholine, norepinephrine, dopamine, serotonin and gamma aminobutyric acid (GABA).