Neuroprotective Potential of Ocimum sanctum Polyphenols: Mechanisms and Therapeutic Implications

Authors
Nikhat Parween 1
Saurabh Pandey 1
Birendra Prasad 2
1 Department of Biochemistry, School of Chemical and Life Sciences, Jamia Hamdard, New Delhi-110062, India
2 Microbial & Molecular Genetics Lab., Department of Botany, Patna University, Patna-800005, India
10.61882/ibj.5024
Abstract
Neurodegenerative diseases are major global health concerns due to progressive neuronal deterioration. Natural compounds, particularly plant polyphenols, are being explored for their neuroprotective potential. O. sanctum (Holy Basil or Tulsi) polyphenols, which possess pharmacological activities, were emphasized in this review. O. sanctum contains flavonoids, phenolic acids, and tannins, which exhibit strong antioxidant activity through scavenging free radicals and boosting endogenous antioxidants. These compounds also demonstrate anti-inflammatory activities, modulate cytokine production, and increase synaptic plasticity. Their anti-apoptotic effects inhibit the degeneration of neuronal cells. Preclinical studies demonstrated potential neuroprotective effects of O. sanctum polyphenols in different NDD models, with a few clinical studies suggesting their safety and efficacy over conventional neuroprotective medicines. Elucidating these mechanisms could help the development of O. sanctum polyphenols as drugs to combat NDDs and improve patient outcomes.
Keywords
Anti-inflammatory agents
Neurodegenerative diseases
neuroprotection
Ocimum sanctum
Polyphenols