Naringenin as a potential immunomodulator in therapeutics

Area of Science:

• Biochemistry
• Pharmacology
• Immunology

Background:

• Naringenin is a citrus flavonoid with demonstrated biological activities.
• It shows potential as a therapeutic agent for various diseases, particularly inflammation-related disorders.

Purpose of the Study:

• To review recent studies on naringenin's anti-inflammatory mechanisms and therapeutic potential.
• To discuss naringenin's unique action on cytokine regulation in different disease contexts.

Main Methods:

• In vitro studies using cell culture systems to assess inflammatory response.
• In vivo studies using animal models for inflammation-related disorders.
• Mechanistic studies investigating transcriptional and post-transcriptional regulation of cytokine production.

Main Results:

• Naringenin inhibits inflammatory responses in diverse cell types.
• It demonstrates therapeutic potential in animal models of sepsis, hepatitis, fibrosis, and cancer.
• Naringenin suppresses cytokine production via transcriptional and post-transcriptional pathways, including promoting protein degradation.

Conclusions:

• Naringenin exhibits a unique dual mechanism for suppressing inflammation, unlike other natural products.
• Its ability to regulate cytokines at both mRNA and protein levels suggests significant therapeutic potential.
• Naringenin may serve as a novel immunomodulator for treating inflammatory diseases.