Advances in Kaempferol: Extraction, Biosynthesis, and Application with Antibacterial Agents

Area of Science:

• Natural Product Chemistry
• Pharmacology
• Microbiology

Background:

• The global rise of multidrug-resistant bacteria necessitates novel antibacterial drug development.
• Natural products are a rich source for discovering new antibacterial agents due to their diverse structures and bioactivity.
• Kaempferol, a flavonoid, possesses documented antioxidant, antibacterial, and antitumor properties.

Purpose of the Study:

• To comprehensively review kaempferol's extraction, biosynthesis, and antibacterial activity.
• To elucidate the mechanisms underlying kaempferol's antibacterial effects.
• To explore kaempferol's potential in synergistic combinations with existing antibiotics and in nanoparticle formulations for enhanced antibacterial treatments.

Main Methods:

• Literature review of studies on kaempferol's extraction and biosynthesis.
• Analysis of research detailing kaempferol's antibacterial mechanisms of action.
• Examination of studies investigating kaempferol's synergistic effects with antibiotics (e.g., colistin, penicillin).
• Review of kaempferol nanoparticle preparation and their application in antibacterial therapy.

Main Results:

• Kaempferol demonstrates significant antibacterial activity against various pathogens.
• Its antibacterial mechanisms involve multiple cellular targets.
• Synergistic combinations of kaempferol with conventional antibiotics enhance therapeutic efficacy.
• Kaempferol nanoparticles show potential for improved antibacterial delivery and treatment.

Conclusions:

• Kaempferol is a promising natural compound for developing new antibacterial strategies against resistant bacteria.
• Its combination with existing antibiotics and formulation into nanoparticles represent viable approaches to overcome drug resistance.
• Further research into kaempferol-based therapies is warranted for clinical application.