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Tyrosol as a Neuroprotector: Strong Effects of a "Weak" Antioxidant
Mark B Plotnikov1, Tatiana M Plotnikova2
1Goldberg Research Institute of Pharmacology and Regenerative Medicine, Tomsk National Research Medical Center, Russian Academy of Sciences, 3 Lenin Av., Tomsk 634028, Russian Federation.
Abstract:
The use of neuroprotective agents for stroke is pathogenetically justified, but the translation of the results of preclinical studies of neuroprotectors into clinical practice has been a noticeable failure. One of the leading reasons for these failures is the one-target mechanism of their activity. p-Tyrosol (Tyr), a biophenol, is present in a variety of natural sources, mainly in foods, such as olive oil and wine. Tyr has a wide spectrum of biological activity: antioxidant, stress-protective, anti-inflammatory, anticancer, cardioprotective, neuroprotective and many others. This review analyzes data on the neuroprotective, antioxidant, anti-inflammatory, anti-apoptotic and other kinds of Tyr activity as well as data on the pharmacokinetics of the substance. The data presented in the review substantiate the acceptability of tyr as the basis for the development of a new neuroprotective drug with multitarget activity for the treatment of ischemic stroke. Tyr is a promising molecule for the development of an effective neuroprotective agent for use in ischemic stroke.
Insights
p-Tyrosol (Tyr), a natural biophenol, shows promise as a multitarget neuroprotective agent for ischemic stroke. Its antioxidant and anti-inflammatory properties offer a new therapeutic avenue, overcoming limitations of single-target drugs.
Area of Science:
- Neuroscience
- Pharmacology
- Biochemistry
Background:
- Neuroprotective agents for stroke have shown limited clinical success due to single-target mechanisms.
- p-Tyrosol (Tyr) is a natural biophenol found in foods like olive oil and wine.
- Tyr exhibits diverse biological activities, including antioxidant, anti-inflammatory, and neuroprotective effects.
Purpose of the Study:
- To review the neuroprotective, antioxidant, anti-inflammatory, and anti-apoptotic activities of p-Tyrosol.
- To analyze the pharmacokinetics of p-Tyrosol.
- To evaluate Tyr's potential as a basis for a novel multitarget neuroprotective drug for ischemic stroke.
Main Methods:
- Literature review of preclinical and clinical studies on p-Tyrosol.
- Analysis of data on Tyr's biological activities.
- Evaluation of Tyr's pharmacokinetic profile.
Main Results:
- p-Tyrosol demonstrates significant antioxidant, anti-inflammatory, and anti-apoptotic properties.
- Tyr possesses neuroprotective effects relevant to ischemic stroke.
- Pharmacokinetic data support the potential for therapeutic development.
Conclusions:
- p-Tyrosol is a promising candidate for developing a new neuroprotective drug.
- Its multitarget activity addresses limitations of current stroke treatments.
- Tyr offers a viable therapeutic strategy for ischemic stroke management.
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