Published February 24, 2026 | Version v1

MECHANISTIC STUDY OF MELATONIN: A SYSTEMATIC REVIEW

  • 1. 1. Department of Physiology, Faculty of Basic Medical Sciences,College of Health Sciences, Usmanu Dan fodiyo University, Sokoto, Nigeria.

Description

Background: Melatonin, a neurohormone synthesized primarily in the pineal gland, plays a central role in regulating circadian rhythms and sleep-wake cycles.

Purpose: Beyond its chronobiotic functions,melatonin exhibits potent a ntioxidant,anti inflammatory, immunomodulatory,and oncostatic proper ties.This review explores the multifaceted molecular and cellular mecha nisms of melatonin across physiological and pathological conditions.

Methods: A systematic review following PRISMA guidelines was conducted using databases including PubMed, Scopus, Web of Science, and Google Scholar. Studies from 1990 to 2024 focusing on mechanisti c insights were included.

 

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