Abstract

In recent years, natural products, which originate from plants, animals, and fungi, together with their bioactive compounds have been intensively explored and studied for their therapeutic potentials for various diseases such as cardiovascular, diabetes, hypertension, reproductive, cancer, and neurodegenerative diseases. Neurodegenerative diseases, including Alzheimer's disease, Huntington's disease, Parkinson's disease, and amyotrophic lateral sclerosis are characterized by the progressive dysfunction and loss of neuronal structure and function that resulted in the neuronal cell death. Since the multifactorial pathological mechanisms are associated with neurodegeneration, targeting multiple mechanisms of actions and neuroprotection approach, which involves preventing cell death and restoring the function to damaged neurons, could be promising strategies for the prevention and therapeutic of neurodegenerative diseases. Natural products have emerged as potential neuroprotective agents for the treatment of neurodegenerative diseases. This review focused on the therapeutic potential of natural products and their bioactive compounds to exert a neuroprotective effect on the pathologies of neurodegenerative diseases.

Highlights

  • Neurodegeneration is the progressive dysfunction and loss of neuronal structure and function that resulted in neuronal cell death [1, 2]

  • Neurodegeneration occurs in various diseases affecting the central nervous system (CNS). e loss of specific populations of neurons related to the functional neuronal networks determines the clinical presentation of acute and chronic neurodegenerative diseases

  • Various types of biological mechanisms have been associated with neurodegeneration including oxidative stress, Evidence-Based Complementary and Alternative Medicine neuroinflammation, excitotoxicity, mitochondrial dysfunction, abnormal protein misfolding and aggregation, and apoptosis [8,9,10,11,12,13,14,15,16]. ese biological processes have been implicated in the progression and pathogenesis of neurodegenerative diseases

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Summary

Review Article

Natural Products and Their Bioactive Compounds: Neuroprotective Potentials against Neurodegenerative Diseases. Natural products, which originate from plants, animals, and fungi, together with their bioactive compounds have been intensively explored and studied for their therapeutic potentials for various diseases such as cardiovascular, diabetes, hypertension, reproductive, cancer, and neurodegenerative diseases. Since the multifactorial pathological mechanisms are associated with neurodegeneration, targeting multiple mechanisms of actions and neuroprotection approach, which involves preventing cell death and restoring the function to damaged neurons, could be promising strategies for the prevention and therapeutic of neurodegenerative diseases. Natural products have emerged as potential neuroprotective agents for the treatment of neurodegenerative diseases. Is review focused on the therapeutic potential of natural products and their bioactive compounds to exert a neuroprotective effect on the pathologies of neurodegenerative diseases Natural products have emerged as potential neuroprotective agents for the treatment of neurodegenerative diseases. is review focused on the therapeutic potential of natural products and their bioactive compounds to exert a neuroprotective effect on the pathologies of neurodegenerative diseases

Introduction
Mechanisms and Potential Therapeutic Targets
Mitochondriatargeting antioxidants
Study model
Germinated brown rice
Tribulus terrestris extract
Huperzine A isolated from Huperzia serrata
Tabernaemontana divaricata root extract
Radix rehmanniae extract
Walnut extract
Ethanolic extract of Cocculus laurifolius leaves
Methanolic extract of Cinnamomum camphora leaves
Phragmanthera austroarabica extract
Rosemary extract

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