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Lisdexamfetamine, sold under the brand names Vyvanse and Elvanse among others, is a stimulant medication that is used to treat attention deficit hyperactivity disorder (ADHD) in children and adults and for moderate-to-severe binge eating disorder in adults. [16]
A progressive ratio self-administration protocol is a way of testing how much an animal or a human wants a drug by making them do a certain action (like pressing a lever or poking a nose device) to get the drug. The number of actions needed to get the drug increases every time, so it becomes harder and harder to get the drug.
The excitatory or inhibitory post-synaptic effects of serotonin are determined by the type of receptor expressed in a given brain region. The most popular and widely used drugs for the regulation of serotonin during depression are known as selective serotonin reuptake inhibitors (SSRIs). These drugs inhibit the transport of serotonin back into ...
In neuroscience, a silent synapse is an excitatory glutamatergic synapse whose postsynaptic membrane contains NMDA-type glutamate receptors but no AMPA-type glutamate receptors. [1] These synapses are named "silent" because normal AMPA receptor-mediated signaling is not present, rendering the synapse inactive under typical conditions.
Tachykinins are known to be highly excitatory neurotransmitters in major central neural systems. [3] Neurokinin A is ubiquitous in both the central and peripheral mammalian nervous systems, and seems to be involved in reactions to pain and the inflammatory responses. It is produced from the same preprotachykinin A gene as the neuropeptide ...
The resulting change in voltage is called a postsynaptic potential. In general, the result is excitatory in the case of depolarizing currents, and inhibitory in the case of hyperpolarizing currents. Whether a synapse is excitatory or inhibitory depends on what type(s) of ion channel conduct the postsynaptic current(s), which in turn is a ...
The drug at the center of Netflix's 'Pain Hustlers' is an opioid called Lonafen. Here's what to know about the drug, whether it's real or not, and what it does.
A science fair or engineering fair is an event hosted by a school that offers students the opportunity to experience the practices of science and engineering for themselves. In the United States, the Next Generation Science Standards makes experiencing the practices of science and engineering one of the three pillars of science education.