Unraveling the Liver–Brain Axis: Resveratrol’s Modulation of Key Enzymes in Stress-Related Anxiety. / Tseilikman, Vadim E.; Tseilikman, Olga B.; Shevyrin, Vadim A. et al.
In: Biomedicines, Vol. 12, No. 9, 2063, 09.2024.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Unraveling the Liver–Brain Axis: Resveratrol’s Modulation of Key Enzymes in Stress-Related Anxiety
AU - Tseilikman, Vadim E.
AU - Tseilikman, Olga B.
AU - Shevyrin, Vadim A.
AU - Yegorov, Oleg N.
AU - Epitashvili, Alexandr A.
AU - Aristov, Maxim R.
AU - Karpenko, Marina N.
AU - Lipatov, Ilya A.
AU - Pashkov, Anton A.
AU - Shamshurin, Maxim V.
AU - Buksha, Irina A.
AU - Shonina, Anna K.
AU - Kolesnikova, Alexandra
AU - Shatilov, Vladislav A.
AU - Zhukov, Maxim S.
AU - Novak, Jurica
PY - 2024/9
Y1 - 2024/9
N2 - Stress-related anxiety disorders and anxiety-like behavior in post-traumatic stress disorder (PTSD) are associated with altered neurocircuitry pathways, neurotransmitter systems, and the activities of monoamine and glucocorticoid-metabolizing enzymes. Resveratrol, a natural polyphenol, is recognized for its antioxidant, anti-inflammatory, and antipsychiatric properties. Previous studies suggest that resveratrol reduces anxiety-like behavior in animal PTSD models by downregulating key enzymes such as 11 (Formula presented.) -hydroxysteroid dehydrogenase type 1 (11 (Formula presented.) -HSD-1) and monoamine oxidases (MAOs). However, the underlying mechanisms remain unclear. In this study, we explored the efficacy of resveratrol in treating stress-induced anxiety using a chronic predator stress model in rats. Resveratrol was administered intraperitoneally at 100 mg/kg following a 10-day stress exposure, and anxiety behavior was assessed with an elevated plus maze. Our results indicated that stress-related anxiety correlated with increased activities of brain MAO-A, MAO-B, and hepatic 11 (Formula presented.) -HSD-1, alongside elevated oxidative stress markers in the brain and liver. Resveratrol treatment improved anxiety behavior and decreased enzyme activities, oxidative stress, and hepatic damage. We demonstrate that resveratrol exerts antianxiogenic effects by modulating glucocorticoid and monoamine metabolism in the brain and liver. These findings suggest resveratrol’s potential as a therapeutic agent for anxiety disorders, warranting further clinical investigation.
AB - Stress-related anxiety disorders and anxiety-like behavior in post-traumatic stress disorder (PTSD) are associated with altered neurocircuitry pathways, neurotransmitter systems, and the activities of monoamine and glucocorticoid-metabolizing enzymes. Resveratrol, a natural polyphenol, is recognized for its antioxidant, anti-inflammatory, and antipsychiatric properties. Previous studies suggest that resveratrol reduces anxiety-like behavior in animal PTSD models by downregulating key enzymes such as 11 (Formula presented.) -hydroxysteroid dehydrogenase type 1 (11 (Formula presented.) -HSD-1) and monoamine oxidases (MAOs). However, the underlying mechanisms remain unclear. In this study, we explored the efficacy of resveratrol in treating stress-induced anxiety using a chronic predator stress model in rats. Resveratrol was administered intraperitoneally at 100 mg/kg following a 10-day stress exposure, and anxiety behavior was assessed with an elevated plus maze. Our results indicated that stress-related anxiety correlated with increased activities of brain MAO-A, MAO-B, and hepatic 11 (Formula presented.) -HSD-1, alongside elevated oxidative stress markers in the brain and liver. Resveratrol treatment improved anxiety behavior and decreased enzyme activities, oxidative stress, and hepatic damage. We demonstrate that resveratrol exerts antianxiogenic effects by modulating glucocorticoid and monoamine metabolism in the brain and liver. These findings suggest resveratrol’s potential as a therapeutic agent for anxiety disorders, warranting further clinical investigation.
UR - https://www.mendeley.com/catalogue/b66f72d6-4028-3d9d-8c07-bcfd6ef90d90/
U2 - 10.3390/biomedicines12092063
DO - 10.3390/biomedicines12092063
M3 - Article
C2 - 39335576
VL - 12
JO - Biomedicines
JF - Biomedicines
SN - 2227-9059
IS - 9
M1 - 2063
ER -
ID: 60796976