Related Experiment Video
Updated: May 14, 2026

Preparation and In Vivo Use of an Activity-based Probe for N-acylethanolamine Acid Amidase
Published on: November 23, 2016
Comprehensive Profiling of Acetylcholinesterase Inhibitors From Cimicifuga foetida Using Activity-Oriented Offline
Yang Zhou1, Qiang Liu1, Xuanlin Liu1
1Central Laboratory, Changchun Normal University, Changchun, China.
This study optimized natural compound extraction from Cimicifuga foetida for potential Alzheimer
Area of Science:
- Natural Product Chemistry
- Pharmacology
- Food Science
Background:
- Functional food research faces challenges in screening and preparing bioactive compounds.
- Natural food ingredients offer complex chemical constituents for therapeutic development.
Purpose of the Study:
- To develop an efficient strategy for screening and preparing acetylcholinesterase inhibitors (AChEIs) from Cimicifuga foetida.
- To explore the potential of C. foetida as a source for anti-Alzheimer's agents.
Main Methods:
- Optimized C. foetida extraction using Non-dominated Sorting Genetic Algorithm II (NSGA-II).
- Evaluated anti-Alzheimer's potential via affinity-ultrafiltration mass spectrometry (AUF-MS), molecular docking, enzyme kinetics, and network pharmacology.
- Identified five key compounds with strong AChEIs binding affinity.
Main Results:
- Cimifugin, cimifugoside, caffeic acid, ferulic acid, and isoferulic acid showed significant binding to AChEIs.
- The optimized extraction and screening strategy proved efficient.
- Demonstrated the potential of C. foetida in developing therapeutic agents.
Conclusions:
- Cimicifuga foetida is a promising natural source for discovering acetylcholinesterase inhibitors.
- The developed strategy enhances the efficiency of screening and preparing bioactive compounds from natural food resources.
- Findings support the development of novel therapeutic agents for conditions like Alzheimer's disease.
More Related Videos
10:25Screening Traditional Chinese Medicine Compounds for Inhibiting UCHL3 Activity Based on Molecular Docking and Deubiquitinating Enzyme Probe Technology
Published on: November 22, 2024
08:20Systematic Approach to Identify Novel Antimicrobial and Antibiofilm Molecules from Plants' Extracts and Fractions to Prevent Dental Caries
Published on: March 31, 2021
Related Concept Videos
Indirect-Acting Cholinergic Agonists: Chemistry and Structure-Activity Relationship
Reversible inhibitors display short to medium durations of action. Short-acting agents include simple alcohols with...
Indirect-Acting Cholinergic Agonists: Mechanism of Action
Reversible inhibitors like edrophonium bind to a specific part of the enzyme called the anionic catalytic site. They form noncovalent bonds, which means they are not strongly attached to the enzyme. This creates a temporary and less stable enzyme–inhibitor complex, leading to...
Direct-Acting Cholinergic Agonists: Pharmacokinetics
Direct-Acting Cholinergic Agonists: Chemistry and Structure-Activity Relationship
The direct-acting...
Enzyme Inhibition