Sentences with phrase «when acetylcholine»

When acetylcholine is blocked, nerve impulses don't get transmitted.

Not exact matches

The role of those receptors is to sense when the neuron has released enough of the neurotransmitter acetylcholine to signal a muscle cell to move.

When the researchers then administered acetylcholine to the mice through the nebulizer, they observed that mice with the G protein - coupled receptors reacted more vigorously than those with only smooth muscle reactions, and they also showed increased airway restriction compared to their counterparts without the receptor.

The neurotransmitter acetylcholine is released by nerve cells in the brain when people or mice are under mild stress or concentrating on learning something new.

When the command signal arrives, the nerve terminal releases a minute puff of acetylcholine, a neurotransmitter.

When dopamine is released by meth use, it lessens acetylcholine levels in the striatum; continued drug use reduces it to as low as 10 percent.

When methamphetamine is administered after a period of withdrawal, however, the dopamine released by the midbrain neurons has the opposite effect on the acetylcholine cells, prompting them to release the chemical into the striatum.

When stimulated, 5 - HT3 receptors seem to muzzle the release of acetylcholine — hence the idea that blocking them might improve cognition.

When exposed to oxygen, malathion turns into malaoxon, which kills insects by inhibiting an enzyme, acetylcholinesterase, that breaks down acetylcholine.

This is involved in learning and memory, especially when attention is heightened through fear, or anticipation of reward, and involves the release of the neurotransmitter acetylcholine.

When it keeps the adenosine receptors occupied, caffeine increases the release and circulation of a multitude of stimulants found naturally in the brain, such as the neurotransmitters serotonin, dopamine, acetylcholine, adrenaline and gamma - aminobutyric acid (GABA).

So by taking a choline supplement (to get acetylcholine) like «Alpha GPC» or «Phosphatidyl Choline», you can ABSURDLY modify the pituitary response of discharging more HGH by suppressing Somatostatin WHEN THE SECRETAGOGUE IS ALREADY INFLUENCING PITUITARY TO PRODUCE HGH.

The accretion of acetylcholine increases the amount of time spent in REM, the sleep cycle when you're most likely dreaming.

This ambiguity was explained by JJ Noval at NAMRL in Pensacola, when he showed that magnetic fields that vibrated in the ELF range would increase the levels of acetylcholine in the rat brainstem directly.

Dogs with myasthenia gravis either don't have the normal number of skeletal muscle cell receptors for the neurotransmitter acetylcholine when they are born (congenital myasthenia gravis), or the receptors that they do have are defective or have been damaged at some point after their birth (acquired myasthenia gravis).

When it is injected into a dog, this drug blocks the activity of the enzyme that normally breaks down the neurotransmitter, acetylcholine.

«When they stop, their bodies say, «It's time for relaxation» and they kick in a chemical called acetylcholine, also known as a relaxation hormone.