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The site shows example sentences for English words. How the word or phrase could be used in a sentence?
" ... Constipation is a long-known side effect of opioid pain relievers. The same receptors that modulate pain neurotransmission in the brain and spinal cord are also in the gastrointestinal tract. ... "
" ... In terms of neurotransmission, glutamate is loaded into synaptic vesicles via the vesicular glutamate transporter family (vGlut). But it’s not actually transported from the blood to the brain, rather glutamine is released by glial cells, which is then taken up by glutamergic neurons and then metabolized to glutamate which is loaded into vesicles. ... "