This is a discussion on Transmission Remove and Install (46RE) within the Engine & Performance forums, part of the 2nd Gen: 1994 - 2002 category! Just wanted to say Hi to everyone as I'm new here. So,,,,,,,, Hi everyone ! '96 Ram 2500 4X4 5.9L ...
Neurotransmitters are formed in a presynaptic neuron and stored in small membrane-bound sacks, called vesicles, inside this neuron. When this neuron is activated, these intracellular vesicles fuse with the cell membrane and release their contents into the synapse, a process called exocytosis.
Neurotransmitters and Receptors. Neurotransmitters are usually small molecules, such as amino acids (e.g, glutamate and aspartate) and amines (e.g., dopamine, serotonin, and histamine). Some neurotransmitters stimulate neurons to fire, while others inhibit firing.