Related Experiment Video

Updated: Jan 20, 2026

Assessment of Morphine-induced Hyperalgesia and Analgesic Tolerance in Mice Using Thermal and Mechanical Nociceptive Modalities
07:23

Assessment of Morphine-induced Hyperalgesia and Analgesic Tolerance in Mice Using Thermal and Mechanical Nociceptive Modalities

Published on: July 29, 2014

34.1K

Systemic administration of 5-HT(2C) receptor agonists attenuates muscular hyperalgesia in reserpine-induced myalgia

Shinichi Ogino1, Yukinori Nagakura, Mina Tsukamoto

  • 1Pharmacology Research Labs, Drug Discovery Research, Astellas Pharma Inc., Japan.

Pharmacology, Biochemistry, and Behavior
|April 23, 2013
PubMed

More Related Videos

Quantifying Agonist Activity at G Protein-coupled Receptors11:45

Quantifying Agonist Activity at G Protein-coupled Receptors

Published on: December 26, 2011

19.8K
Stimulation of Dorsal Root Ganglion Sensory Neurons Using a Neuropeptide Receptor Agonist02:07

Stimulation of Dorsal Root Ganglion Sensory Neurons Using a Neuropeptide Receptor Agonist

399

Related Concept Videos

Assessment of Morphine-induced Hyperalgesia and Analgesic Tolerance in Mice Using Thermal and Mechanical Nociceptive Modalities07:23

Assessment of Morphine-induced Hyperalgesia and Analgesic Tolerance in Mice Using Thermal and Mechanical Nociceptive Modalities

We describe a protocol to examine the development of opioid-induced hyperalgesia and tolerance in mice. Based on the measurement of thermal and mechanical nociceptive responses of naïve and morphine-treated animals, it allows to quantify the increase in pain sensitivity (hyperalgesia) and decrease in analgesia (tolerance) associated with chronic opiate...
34.1K
Quantifying Agonist Activity at G Protein-coupled Receptors11:45

Quantifying Agonist Activity at G Protein-coupled Receptors

A method for estimating the affinity constant of an agonist for the active state (Kb) of a G protein-coupled receptor is described. The analysis provides absolute or relative measures of Kb depending on whether constitutive receptor activation is measurable. Our method applies to various responses downstream from receptor...
19.8K
Glucagon-like Receptor Agonists01:24

Glucagon-like Receptor Agonists

Incretins include glucagon-like peptide-1 (GLP-1) and glucose-dependent insulinotropic polypeptide (GIP), which stimulate insulin secretion post-meals. In type 2 diabetes, GIP's efficacy is reduced, making GLP-1 a viable drug target. GIP originates from preproGIP.
GLP-1, when administered in high doses intravenously, triggers insulin secretion, inhibits glucagon release, slows gastric emptying, reduces food intake, and restores normal insulin secretion. However, its rapid inactivation by...
856
Drug-Receptor Interaction: Agonist01:25

Drug-Receptor Interaction: Agonist

Agonists are drugs that interact with specific receptors in the body to produce a biological response. When an agonist binds to a receptor, it activates or enhances the receptor's function, leading to physiological effects. The interaction between agonist drugs and receptors is crucial for their therapeutic action in various medical treatments.
Agonists can bind to receptors in different ways. Some agonists bind directly to the receptor's active site, mimicking the endogenous...
4.0K
Stimulation of Dorsal Root Ganglion Sensory Neurons Using a Neuropeptide Receptor Agonist02:07

Stimulation of Dorsal Root Ganglion Sensory Neurons Using a Neuropeptide Receptor Agonist

This video demonstrates the use of transfected dorsal root ganglion cells to study neurotransmitter release by stimulating them with a neuropeptide receptor...
399
Chemotherapy-Induced Nausea and Vomiting: 5-HT3 Receptor Antagonists01:27

Chemotherapy-Induced Nausea and Vomiting: 5-HT3 Receptor Antagonists

5-HT3 receptor antagonists, such as dolasetron, granisetron (Kytril), ondansetron (Zofran), and palonosetron (Axoli), are crucial in managing chemotherapy-induced nausea and vomiting (CINV) and postoperative nausea. These drugs selectively block 5-HT3 receptors in the visceral vagal and spinal afferent nerves, chemoreceptor trigger zone, and the vomiting center. They have a rapid onset of action and can be given as a single dose before chemotherapy. Ondansetron and granisetron, in particular,...
607