The meaning of PRESYNAPTIC is of, occurring in, or being a neuron by which a nerve impulse is conveyed to a synapse. How to use presynaptic in a sentence.

Jul 23, 2025 · A presynaptic neuron is a specialized nerve cell that transmits signals to another neuron at a junction known as a synapse. This neuron acts as the “sender” in the intricate communication …

Jul 23, 2025 · What is a Presynaptic Neuron? The presynaptic neuron is the neuron that is involved in transmitting the message to the synaptic cleft by releasing neurotransmitters such as Acetylcholine …

Jan 30, 2025 · Understanding the presynaptic cell is crucial for grasping how our nervous system works. These cells play a key role in transmitting signals in the brain.

Presynaptic mechanisms regulate neurotransmitter release, with the probability of vesicle release following a spike being modulated by factors such as presynaptic calcium influx and the assembly of …

Feb 24, 2022 · The term is used in physiology to refer to the transmitting or proximal side of a synapse, such as a presynaptic cell (e.g. a neuron) which releases neurotransmitters that bind with the …

The presynaptic neuron is the neuron that transmits a signal to another neuron, known as the postsynaptic neuron, across a specialized junction called a synapse. This term is crucial in …

Dec 11, 2024 · It is an amino acid protein that is expressed mainly in presynaptic nerve terminals in the brain. The substance is involved in pain transmission from the presynaptic terminals of dorsal root …

Jun 16, 2025 · When an electrical signal reaches the presynaptic axon terminal, synaptic vesicles fuse with the membrane and release neurotransmitters into the synaptic cleft.

Nov 17, 2025 · The presynaptic neuron is the transmitting cell that initiates communication across the synapse. This specialized function is carried out by the axon terminal, a bulb-shaped structure at the …