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Direct-acting cholinergic agonists have many therapeutic uses in various medical fields. Choline esters, including acetylcholine, have limited clinical utility due to their non-selectivity and short duration of action. Still, acetylcholine and carbachol are applied topically during ophthalmologic surgery to induce miosis. Pilocarpine, a muscarinic and ganglionic stimulator, effectively treats open-angle glaucoma and alleviates xerostomia and dry mouth caused by radiotherapy or Sjögren...
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Cognitive enhancers, also known as "smart drugs," are substances used to enhance memory, mental alertness, and concentration. These can be natural or synthetic and improve cognition in conditions like Alzheimer's disease (AD) and other neurodegenerative diseases. Some common examples include caffeine, amphetamines, methylphenidate, modafinil, arecoline, donepezil, vortioxetine, and piracetam. These enhancers work on the principle of synaptic plasticity and altered circuit function.
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Adrenergic Agonists: Therapeutic Uses01:30

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Adrenergic agonists have diverse therapeutic uses across various medical conditions and emergencies.
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Adrenergic Agonists: Indirect-Acting Agents01:25

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Indirect-acting adrenergic agonists potentiate the effects of endogenous catecholamines through different mechanisms without directly binding to adrenoceptors.
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Mixed-action adrenergic agonists, like ephedrine and pseudoephedrine, directly and indirectly affect adrenergic receptors. These agents stimulate adrenoceptors and indirectly release stored neurotransmitters, amplifying the adrenergic response.
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Adrenergic Agonists: Chemistry and Structure-Activity Relationship01:16

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Adrenergic agonists' structure-activity relationship (SAR) determines their selectivity and efficacy. These agonists comprise a phenylethylamine moiety with an aromatic ring and an ethylamine side chain.
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Related Experiment Video

Updated: Apr 27, 2026

Semi-Targeted Ultra-High-Performance Chromatography Coupled to Mass Spectrometry Analysis of Phenolic Metabolites in Plasma of Elderly Adults
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Caffeic acid phenethyl ester and therapeutic potentials.

Ghulam Murtaza1, Sabiha Karim2, Muhammad Rouf Akram3

  • 1Department of Pharmacy, COMSATS Institute of Information Technology, Abbottabad 22060, Pakistan.

Biomed Research International
|June 28, 2014
PubMed
Summary
This summary is machine-generated.

Caffeic acid phenethyl ester (CAPE), a propolis compound, shows antimicrobial, antioxidant, and anti-inflammatory effects. It acts as a versatile therapeutic agent and chemotherapy adjuvant, enhancing efficacy and reducing toxicity.

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Area of Science:

  • Natural Products Chemistry
  • Pharmacology
  • Biochemistry

Background:

  • Caffeic acid phenethyl ester (CAPE) is a significant bioactive compound derived from propolis.
  • Propolis extract contains CAPE, known for diverse biological activities.

Purpose of the Study:

  • To review and critically evaluate existing research on the therapeutic applications of CAPE.
  • To summarize the multifaceted pharmacological effects of CAPE across various health conditions.

Main Methods:

  • Comprehensive literature search and analysis of scientific data.
  • Review of studies detailing the properties and therapeutic uses of CAPE.

Main Results:

  • CAPE exhibits potent antimicrobial, antioxidant, and anti-inflammatory properties.
  • CAPE demonstrates significant cytotoxic effects relevant to therapeutic applications.
  • CAPE functions as an effective adjuvant in chemotherapy, improving treatment outcomes.

Conclusions:

  • Caffeic acid phenethyl ester (CAPE) is a versatile polyphenol with broad therapeutic potential.
  • CAPE enhances chemotherapy efficacy while mitigating treatment-related toxicities, highlighting its role in cancer therapy.