How To Use C clef In A Sentence

I was listening to the UNC Clefhangers 'version of "Impression" today (college a cappella is my guilty pleasure), which was why it came to mind. Nothing rhymes with "depth"
Accumulation of the neurotransmitters in the synaptic cleft occurs provoking an increase in the stimulation of postsynaptic receptors. 3 Cocaine Toxicity
The stimulants promote the release of dopamine and norepinephrine from presynaptic neurons into the synaptic cleft but then block reuptake by these same neurons.
Hanson has shown that amphetamines increase the concentration of catecholamines in the synaptic cleft by stimulating their release from the interneuronal storage vesicles.
My understanding is represented in vast patterns of neurotransmitter strengths, synaptic clefts, and interneuronal connections. 'I Married a Computer': An Exchange

This result is due to several factors: a direct release of norepinephrine from storage vesicles, the blockage of reuptake of norepinephrine once it has been released into the synaptic cleft and a decrease in norepinephrine metabolism due to inability of MAO to break down norepinephrine. Monamine Oxidase Inhibitors
Depolarization of the presynaptic membrane causes release of acetylcholine into the synaptic cleft.
The long hydrophobic tail of vinyl butyrate was placed along the hydrophobic cleft of the active site, while the bulky phenyl ring was fitted on the opposite side.
Mutant clones in the notum anlagen of the wing imaginal disc produce alterations in the pattern of medial thoracic bristles and a strong dorsal thoracic cleft.
This is the release of a neurotransmitter into the synaptic cleft from synaptic vesicles in the axon terminal.
In the case of motor neurons, the axon terminal finds the site of the original synapse on the muscle cell by recognizing the basal lamina that fills the synaptic cleft.
It diffuses across the synaptic cleft and binds to the end organ adrenergic receptor.