Plant-derived indole alkaloids as opioid receptor modulators
Shraddha Srivastava1, Arti Shukla1,2, Girendra Yadav1
1Phytochemistry Division, CSIR-Central Institute of Medicinal and Aromatic Plants, Lucknow, India.
Natural Product Research
|May 14, 2026
Summary
Indole alkaloids from plants show promise as novel pain relievers. Further research into these natural compounds could lead to new drug discovery for pain management.
Area of Science:
- Pharmacology
- Natural Products Chemistry
- Medicinal Chemistry
Background:
- Indole alkaloids are a diverse class of natural compounds found in various plant species.
- Many indole alkaloids possess significant biological activities, including potent analgesic properties.
- Plant-derived indole alkaloids are increasingly recognized for their therapeutic potential in pain management.
Purpose of the Study:
- To review the current knowledge on indole alkaloids as analgesics.
- To synthesize information on their mechanisms of action, efficacy, and therapeutic potential.
- To explore the structural diversity and derivatization of these compounds for enhanced analgesic activity.
Main Methods:
- Comprehensive literature review of scientific databases.
- Analysis of studies focusing on indole alkaloid derivatization and analgesic effects.
- Examination of structural features of opioidergic indole alkaloids from different plant sources.
Main Results:
- Indole alkaloids exhibit diverse mechanisms for pain relief.
- Derivatization of indole alkaloids can enhance their analgesic efficacy.
- Opioidergic indole alkaloids share common structural motifs with variations across species.
Conclusions:
- Plant-derived indole alkaloids represent a promising source for novel analgesic drug discovery.
- Continued research into their chemical and pharmacological properties is crucial.
- These natural compounds offer significant potential for developing new therapeutics for pain management.
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