Abstract
Alzheimer’s disease (AD) is a degenerative brain disorder characterized by a progressive decline in memory and cognition, mostly affecting the elderly. Numerous functional bioactives have been reported in marine organisms, and anti-Alzheimer’s agents derived from marine resources have gained attention as a promising approach to treat AD pathogenesis. Marine sterols have been investigated for several health benefits, including anti-cancer, anti-obesity, anti-diabetes, anti-aging, and anti-Alzheimer’s activities, owing to their anti-inflammatory and antioxidant properties. Marine sterols interact with various proteins and enzymes participating via diverse cellular systems such as apoptosis, the antioxidant defense system, immune response, and cholesterol homeostasis. Here, we briefly overview the potential of marine sterols against the pathology of AD and provide an insight into their pharmacological mechanisms. We also highlight technological advances that may lead to the potential application of marine sterols in the prevention and therapy of AD.
Original language | English |
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Article number | 167 |
Journal | Marine Drugs |
Volume | 19 |
Issue number | 3 |
DOIs | |
State | Published - Mar 2021 |
Bibliographical note
Funding Information:I.S.M., M.A.H. and M.A.R. wish to acknowledge the National Research Foundation fellowship and grant (2018R1A2B6002232 to I.S.M., 2018H1D3A1A01074712 to M.A.H. and 2016H1D3A1908615 to M.A.R.) funded by the Ministry of Science, ICT and Future Planning. M.J.U. acknowledges National Research Foundation (No. 2020R1I1A1A01072879), and Brain Pool program funded by the Ministry of Science and ICT through the National Research Foundation (No. 2020H1D3A2A02110924), Korea.
Publisher Copyright:
© 2021 by the authors. Licensee MDPI, Basel, Switzerland.
Keywords
- cholesterol homeostasis
- fucosterol
- inflammation
- marine steroids
- neurodegeneration
- oxidative stress