Planta Med
DOI: 10.1055/a-2665-2226
Reviews

A Systematic Review of Neuroprotective Effects of Mangosteen and its Xanthones Against Oxidative Stress and Inflammation

Authors

  • Hin Yee Thew

    1   School of Pharmacy, Monash University Malaysia, Bandar Sunway, Subang Jaya, Selangor Darul Ehsan, Malaysia
  • Yong Chiang Tan

    2   International Medical University, Kuala Lumpur, Federal Territory of Kuala Lumpur, Malaysia
  • Yong Sze Ong

    1   School of Pharmacy, Monash University Malaysia, Bandar Sunway, Subang Jaya, Selangor Darul Ehsan, Malaysia
  • Bey Hing Goh

    4   Sunway Biofunctional Molecules Discovery Centre (SBMDC), School of Medical and Life Sciences, Sunway University, Sunway City, Selangor, Malaysia
    5   Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, University of Technology Sydney, Ultimo, NSW, Australia
    6   Graduate Institute of Cancer Biology and Drug Discovery, College of Medical Science and Technology, Taipei Medical University, Taipei, Taiwan
    7   Biofunctional Molecule Exploratory (BMEX) Research Group, School of Pharmacy, Monash University Malaysia, Bandar Sunway, Selangor Darul Ehsan, Malaysia
  • Kooi Yeong Khaw

    1   School of Pharmacy, Monash University Malaysia, Bandar Sunway, Subang Jaya, Selangor Darul Ehsan, Malaysia
    3   School of Pharmacy, Pharmacy Australia Centre of Excellence, University of Queensland, Brisbane, Australia

This research was funded by the Ministry of Higher Education Malaysia for Fundamental Research Grant Scheme, with project code FRGS/1/2021/SKK0/MUSM/03/8.
Preview

Abstract

Mangosteen has garnered increasing attention for its medicinal properties against oxidative stress and inflammation–two major causative and progressive agents of neurodegenerative diseases. This systematic review explores the antioxidative and anti-inflammatory effects of mangosteen crude extracts and their purified bioactive compounds, highlighting their neuroprotective potential against neurodegenerative conditions.

The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) strategy was used to identify studies published in English up to July 2024 across five databases (Cochrane, PubMed, Scopus, Web of Science, and Google Scholar). The Population, Intervention, Comparison, and Outcome (PICO) framework guided the search strategy, and duplicate records were removed using Covidence software. Of the 149 studies screened, 40 met the predefined inclusion criteria and were included in the review. The quality of the included studies was assessed using criteria adapted from the Cochrane Handbook, focusing on risk of bias and methodological rigor.

Mangosteen extract and xanthones consistently reduced oxidative markers in various models. Anti-inflammatory effects were evident as mangosteen extract reduced pro-inflammatory cytokines and modulated the nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB) and cyclooxygenase-2 (COX-2) pathways in neuroinflammation models. Xanthones further suppressed inflammatory mediators and enhanced cellular resilience.

The in vitro and in vivo results suggested the neuroprotective capabilities of mangosteen extracts and its purified bioactives. Despite that, gaps remain in understanding the potential synergistic effects of these bioactives, their druggability properties, and clinical applicability. Further research, especially clinical trials, will be necessary to further impel mangosteen and its derivatives into therapeutic applications.

Supporting Information



Publikationsverlauf

Eingereicht: 21. Januar 2025

Angenommen nach Revision: 20. Juni 2025

Artikel online veröffentlicht:
22. August 2025

© 2025. Thieme. All rights reserved.

Georg Thieme Verlag KG
Oswald-Hesse-Straße 50, 70469 Stuttgart, Germany