Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Repressible Operon: trp Operon01:21

Repressible Operon: trp Operon

2.7K
The trp operon in Escherichia coli exemplifies a repressible operon. It regulates the synthesis of tryptophan through repressor-mediated transcriptional control and attenuation. This dual regulatory mechanism ensures tryptophan biosynthesis occurs only when needed, conserving cellular resources.Structure of the trp OperonThe trp operon consists of five structural genes (trpE, trpD, trpC, trpB, and trpA) that encode enzymes for tryptophan biosynthesis. These genes are transcribed as a single...
2.7K
Antipsychotic Drugs: Typical and Atypical Agents01:21

Antipsychotic Drugs: Typical and Atypical Agents

1.3K
Antipsychotic drugs are classified into first-generation (typical) drugs including phenothiazines; and second-generation (atypical) drugs. Chlorpromazine hydrochloride (Thorazine), a phenothiazine derivative, broadly impacts the central, autonomic, and endocrine systems. This drug, along with typical agents like haloperidol (Haldol), primarily works by antagonizing D2 receptors, thus reducing dopaminergic neurotransmission. However, typical antipsychotics can cause side effects such as sedation...
1.3K
Drugs Affecting Neurotransmitter Release or Uptake01:21

Drugs Affecting Neurotransmitter Release or Uptake

1.8K
Certain drugs can affect how neurotransmitters called catecholamines, are released or taken back up in the adrenergic neuron. They can have different effects on the body's sympathetic transmission. Reserpine, a natural compound found in the Rauwolfia shrub, blocks a transporter called vesicular monoamine transporter (VMAT), which leads to a buildup of catecholamines in the cell and reduces sympathetic transmission. Another drug called guanethidine works in multiple ways, including blocking...
1.8K
Neurochemical Transmission: Sites of Drug Action01:26

Neurochemical Transmission: Sites of Drug Action

3.4K
Neurochemical transmission, the conduction of electrical impulses between neurons mediated by neurotransmitters, plays a vital role in various physiological processes. Autonomic drugs exert their effects by modulating neurotransmission within the autonomic nervous system. For instance, drugs such as hemicholinium block the precursor uptake necessary for synthesizing acetylcholine, an essential autonomic neurotransmitter. Following synthesis, neurotransmitters are stored in vesicles. Metyrosine...
3.4K
Desensitization and Tachyphylaxis01:20

Desensitization and Tachyphylaxis

3.4K
Tachyphylaxis is described as a rapid decrease in response to a drug after repeated or continuous administration of the same drug dose. It is a phenomenon where the body becomes less responsive to a particular substance or intervention over time, requiring higher doses or stronger interventions to achieve the same effect. It results from adaptive changes in the body's receptors, signaling pathways, or physiological processes that occur in response to prolonged exposure to a stimulus.
3.4K
Drugs Affecting GI Tract Motility: Serotonin Receptor Agonists01:23

Drugs Affecting GI Tract Motility: Serotonin Receptor Agonists

1.4K
Serotonin, a crucial neurotransmitter synthesized by enterochromaffin cells, plays a cardinal role in regulating gastrointestinal (GI) motility. With over 90% of the body's total serotonin in the GI tract, its influence on digestive processes is profound. Serotonin is swiftly released upon various stimuli, such as food boluses or certain drugs, triggering intrinsic sensory neurons in the myenteric plexus and extrinsic vagal and spinal sensory neurons. This leads to the activation of the...
1.4K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Open-label placebos reduce hair cortisol concentrations and psychological distress - a randomized controlled trial.

Scientific reports·2026
Same author

Defining AV2-1 as a novel pharmacological probe to target human and rodent TRPV2.

British journal of pharmacology·2026
Same author

Impact of channel properties, imaging strategies and diffusional constraints on the detectability of Ca<sup>2+</sup> microdomains.

Cell calcium·2026
Same author

Ideal efficacy photoswitching for chromocontrol of TRPC4/5 channel functions in live tissues.

Nature chemical biology·2026
Same author

Activation of TRPV3 channels in bladder cancer cells stimulates ATP release.

Molecular pharmacology·2025
Same author

Baicalein Enhances Longevity and Healthspan of <i>C. elegans</i> Through the Insulin/IGF-1 Signaling Pathway.

MedComm·2025
Same journal

Endothelial Cell Phenotypic Plasticity in Atherosclerosis.

Handbook of experimental pharmacology·2026
Same journal

Endothelial Dysfunction and Neurovascular Alterations in Autism Spectrum Disorder.

Handbook of experimental pharmacology·2026
Same journal

Molecular Mechanisms of Endothelial Shear Stress Mechanotransduction in Health and Disease.

Handbook of experimental pharmacology·2026
Same journal

Microvasculature of the Pancreatic Islets of Langerhans in Health and Diabetes.

Handbook of experimental pharmacology·2026
Same journal

Mechanisms of Actions of Physiological, Pharmacological, and Toxicological Dietary Bioactive Inorganic Boron.

Handbook of experimental pharmacology·2026
Same journal

BNCT Plus Luminescence: New Paradigm for Boron-Containing Drug Design.

Handbook of experimental pharmacology·2026
See all related articles

Related Experiment Video

Updated: Apr 27, 2026

Method for Identifying Small Molecule Inhibitors of the Protein-protein Interaction Between HCN1 and TRIP8b
10:20

Method for Identifying Small Molecule Inhibitors of the Protein-protein Interaction Between HCN1 and TRIP8b

Published on: November 11, 2016

7.9K

TRPs: modulation by drug-like compounds.

Michael Schaefer1

  • 1Rudolf-Boehm-Institut für Pharmakologie und Toxikologie, Härtelstraße 16-18, 04107, Leipzig, Germany, michael.schaefer@medizin.uni-leipzig.de.

Handbook of Experimental Pharmacology
|June 26, 2014
PubMed
Summary
This summary is machine-generated.

Drug-like compounds targeting TRP channels are valuable tools for biological research and potential therapeutics. Further development is needed to explore their full physiological impact and therapeutic applications.

More Related Videos

Methods for the Discovery of Novel Compounds Modulating a Gamma-Aminobutyric Acid Receptor Type A Neurotransmission
07:16

Methods for the Discovery of Novel Compounds Modulating a Gamma-Aminobutyric Acid Receptor Type A Neurotransmission

Published on: August 16, 2018

14.1K
Examining Monosynaptic Connections in Drosophila Using Tetrodotoxin Resistant Sodium Channels
09:55

Examining Monosynaptic Connections in Drosophila Using Tetrodotoxin Resistant Sodium Channels

Published on: February 14, 2018

9.4K

Related Experiment Videos

Last Updated: Apr 27, 2026

Method for Identifying Small Molecule Inhibitors of the Protein-protein Interaction Between HCN1 and TRIP8b
10:20

Method for Identifying Small Molecule Inhibitors of the Protein-protein Interaction Between HCN1 and TRIP8b

Published on: November 11, 2016

7.9K
Methods for the Discovery of Novel Compounds Modulating a Gamma-Aminobutyric Acid Receptor Type A Neurotransmission
07:16

Methods for the Discovery of Novel Compounds Modulating a Gamma-Aminobutyric Acid Receptor Type A Neurotransmission

Published on: August 16, 2018

14.1K
Examining Monosynaptic Connections in Drosophila Using Tetrodotoxin Resistant Sodium Channels
09:55

Examining Monosynaptic Connections in Drosophila Using Tetrodotoxin Resistant Sodium Channels

Published on: February 14, 2018

9.4K

Area of Science:

  • Pharmacology
  • Molecular Biology
  • Medicinal Chemistry

Background:

  • Transient Receptor Potential (TRP) channels are crucial targets for drug development.
  • Drug-like compounds acting on TRP channels serve as essential research tools and potential therapeutic leads.
  • Predicting drug-likeness involves criteria like low molecular weight and absence of toxic groups.

Purpose of the Study:

  • To explore the utility of drug-like compounds targeting TRP channels.
  • To validate TRP channels as therapeutic targets using small molecule modulators.
  • To identify novel inhibitors for TRP channels lacking reliable low molecular weight options.

Main Methods:

  • Literature review on existing TRP channel modulators.
  • Analysis of drug-likeness criteria for TRP channel targeting compounds.
  • Assessment of current therapeutic development status for TRP channel modulators.

Main Results:

  • Drug-like compounds are actively pursued for TRP channel modulation.
  • Existing TRP channel modulators vary in their stage of clinical development.
  • Reliable low molecular weight inhibitors are still lacking for certain TRP channels.

Conclusions:

  • Drug-like compounds targeting TRP channels hold significant promise for both research and therapy.
  • Continued research is essential to fully understand the physiological roles and therapeutic potential of TRP channel modulation.
  • Development of novel TRP channel inhibitors is critical for advancing therapeutic applications.