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Kosiakova H, Berdyshev A, Horid'ko T, Meged O, Klimashevsky V, Matsokha R, Tkachenko O, Asmolkova V, Kvitnitskaya-Ryzhova T, Luhovskyi S, Klymenko P, Hula N. N-Stearoylethanolamine Exerts Cardioprotective Effects in Old Rats. Curr Aging Sci 2024; 17:144-155. [PMID: 38279735 DOI: 10.2174/0118746098275323231226073348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 11/07/2023] [Accepted: 11/17/2023] [Indexed: 01/28/2024]
Abstract
BACKGROUND Aging is associated with the slowing down of metabolic processes, diminished physiological processes, changes in hormonal activity and increasing exposure to oxidative stress factors and chronic inflammation. The endocannabinoid system (ECS) is a major signaling network that plays a pro-homeostatic role in the central and peripheral organs of the human body. A class of minor lipids, N-acylethanolamines (NAEs), which do not activate cannabinoid receptors, except for anandamide, but can potentiate the action of endocannabinoids and have a wide spectrum of biological activity and significant adaptogenic potential, belongs to ECS. The results of different studies over the past decades have established the protective effect of NAE on many pathological conditions. OBJECTIVE This study aimed to investigate the cardioprotective effects of C18:0 NAE- N-stearoylethanolamine (NSE) in aged rats. In this study, we focused on investigating the effects of C18:0 NAE- N-stearoylethanolamine (NSE) on the intensity of oxidative/ nitrosative stress, antioxidant potential, lipoprotein profile and inflammation markers of blood plasma, phospholipid composition and age-related morphological changes of old rat heart tissues. METHODS The study was conducted on Sprague Dawley male laboratory rats. The three groups of rats were involved in the study design. The first group consisted of young rats aged 4 months (n=10). The second (n=10) and third (n=10) groups included old rats aged of 18 months. Rats from the third group were administered a per os aqueous suspension of NSE at a dose of 50 mg/kg of body weight daily for 10 days. All groups of rats were kept on a standard vivarium diet. The blood plasma, serum, and heart of rats were used for biochemical and histological analysis. RESULTS The cardioprotective effect of N-stearoylethanolamine in old rats was established, which was expressed in the normalization of the antioxidant system condition and the level of proinflammatory cytokines, positive modulation of blood plasma and lipoprotein profile, normalization of heart tissue lipid composition, and significant reduction in age-related myocardium morphological changes. CONCLUSION The revealed effects of N-stearoylethanolamine can become the basis for developing a new drug for use in complex therapy to improve the quality of life of older people.
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Affiliation(s)
- Halyna Kosiakova
- OV Palladin Institute of Biochemistry of the National Academy of Sciences of Ukraine, Leontovich Str, 9, Kyiv, 03160, Ukraine
| | - Andrii Berdyshev
- OV Palladin Institute of Biochemistry of the National Academy of Sciences of Ukraine, Leontovich Str, 9, Kyiv, 03160, Ukraine
| | - Tetyana Horid'ko
- OV Palladin Institute of Biochemistry of the National Academy of Sciences of Ukraine, Leontovich Str, 9, Kyiv, 03160, Ukraine
| | - Olena Meged
- OV Palladin Institute of Biochemistry of the National Academy of Sciences of Ukraine, Leontovich Str, 9, Kyiv, 03160, Ukraine
| | - Vitaliy Klimashevsky
- OV Palladin Institute of Biochemistry of the National Academy of Sciences of Ukraine, Leontovich Str, 9, Kyiv, 03160, Ukraine
| | - Roza Matsokha
- OV Palladin Institute of Biochemistry of the National Academy of Sciences of Ukraine, Leontovich Str, 9, Kyiv, 03160, Ukraine
| | - Oksana Tkachenko
- OV Palladin Institute of Biochemistry of the National Academy of Sciences of Ukraine, Leontovich Str, 9, Kyiv, 03160, Ukraine
| | - Valentina Asmolkova
- OV Palladin Institute of Biochemistry of the National Academy of Sciences of Ukraine, Leontovich Str, 9, Kyiv, 03160, Ukraine
| | - Tetyana Kvitnitskaya-Ryzhova
- DF Chebotarev Institute of Gerontology of the National Academy of Medical Sciences of Ukraine, Vyshgorodska Str, 67, Kyiv, 04114, Ukraine
| | - Serhii Luhovskyi
- DF Chebotarev Institute of Gerontology of the National Academy of Medical Sciences of Ukraine, Vyshgorodska Str, 67, Kyiv, 04114, Ukraine
| | - Pavlo Klymenko
- DF Chebotarev Institute of Gerontology of the National Academy of Medical Sciences of Ukraine, Vyshgorodska Str, 67, Kyiv, 04114, Ukraine
| | - Nadiya Hula
- OV Palladin Institute of Biochemistry of the National Academy of Sciences of Ukraine, Leontovich Str, 9, Kyiv, 03160, Ukraine
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Kosiakova H, Berdyshev A, Dosenko V, Drevytska T, Herasymenko O, Hula N. The involvement of peroxisome proliferator-activated receptor gamma (PPARγ) in anti-inflammatory activity of N-stearoylethanolamine. Heliyon 2022; 8:e11336. [PMID: 36387464 PMCID: PMC9641209 DOI: 10.1016/j.heliyon.2022.e11336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 04/18/2022] [Accepted: 10/24/2022] [Indexed: 11/06/2022] Open
Abstract
Background N-stearoylethanolamine (NSE) is a bioactive lipid amine with a wide range of biological activities. Anti-inflammatory properties of NSE were previously confirmed on multiple animal models. However, the molecular mechanisms of anti-inflammatory action of NSE remain unclear. In the current study, we examined the involvement of nuclear receptor peroxisome proliferator-activated receptor gamma (PPARγ) in the NF-kB –dependent pathway of anti-inflammatory action of NSE using different methodological approaches. Methods Molecular modeling calculated the possibility of NSE binding PPAR. Ex vivo experiment, using selective agonist of PPARα/γ - LY-171883 and antagonist of PPARγ - GW9662, examined the role of PPARα/γ in the NSE’s effect on nuclear NF-kB translocation in LPS-activated rat peritoneal macrophages. Finally, the NSE’s action on mRNA level of PPARγ-dependent genes was studied in the liver of insulin-resistant rats. Results The results of molecular docking showed that NSE could bind to PPARγ and compete for the binding site with antagonist GW9662 and agonist LY-171883. These data was supported by in vitro study where pre-treatment with NSE prevented further LPS-induced NF-kB translocation into the nuclei of rat peritoneal macrophages. NSE treatment before GW9662 and LPS addition normalized the level of NF-kB translocation and IL-1β content. This finding confirmed a competitive binding of NSE with GW9662 for the ligand-binding domain of PPARγ. Additional in vivo study showed that NSE administration changed the mRNA expression of several PPARγ target genes, including SLC27A1 encoding fatty acid transport protein-1 and IL1RN - interleukin-1 receptor antagonist in insulin resistant rats. Conclusion NSE suppressed nuclear translocation of NF-κB in LPS-stimulated peritoneal macrophages via PPARγ and changed hepatic mRNA expression of PPARγ target genes (SLC27A1, IL1RN) in insulin resistant rats.
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Affiliation(s)
- H. Kosiakova
- Palladin Institute of Biochemistry, National Academy of Sciences of Ukraine, Kyiv, Ukraine
| | - A. Berdyshev
- Palladin Institute of Biochemistry, National Academy of Sciences of Ukraine, Kyiv, Ukraine
| | - V. Dosenko
- Bogomoletz Institute of Physiology, National Academy of Sciences of Ukraine, Kyiv, Ukraine
| | - T. Drevytska
- Bogomoletz Institute of Physiology, National Academy of Sciences of Ukraine, Kyiv, Ukraine
| | - O. Herasymenko
- Palladin Institute of Biochemistry, National Academy of Sciences of Ukraine, Kyiv, Ukraine
- Corresponding author.
| | - N. Hula
- Palladin Institute of Biochemistry, National Academy of Sciences of Ukraine, Kyiv, Ukraine
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Fatty Acid-Derived N-acylethanolamines Dietary Supplementation Attenuates Neuroinflammation and Cognitive Impairment in LPS Murine Model. Nutrients 2022; 14:nu14183879. [PMID: 36145255 PMCID: PMC9504857 DOI: 10.3390/nu14183879] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 09/15/2022] [Accepted: 09/16/2022] [Indexed: 11/17/2022] Open
Abstract
Neuroinflammation plays a critical role in the pathogenesis of most neurological and neurodegenerative diseases and therefore represents a potential therapeutic target. In this regard, accelerating the resolution process in chronic neuroinflammation may be an effective strategy to deal with the cognitive consequences of neuropathology and generalized inflammatory processes. N-acylethanolamine (NAE) derivatives of fatty acids, being highly active lipid mediators, possess pro-resolving activity in inflammatory processes and are promising agents for the suppression of neuroinflammation and its consequences. This paper is devoted to a study of the effects played by dietary supplement (DS), containing a composition of fatty acid-derived NAEs, obtained from squid Berryteuthis magister, on the hippocampal neuroinflammatory and memory processes. By detecting the production of pro-inflammatory cytokines and glial markers, a pronounced anti-inflammatory activity of DS was demonstrated both in vitro and in vivo. DS administration reversed the LPS-induced reduction in hippocampal neurogenesis and memory deterioration. LC-MS analysis revealed an increase in the production of a range of NAEs with well-documented anti-inflammatory activity in response to the administered lipid composition. To conclude, we found that tested DS suppresses the neuroinflammatory response by reducing glial activation, positively regulates neural progenitor proliferation, and attenuates hippocampal-dependent memory impairment.
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Skok M. Mitochondrial nicotinic acetylcholine receptors: Mechanisms of functioning and biological significance. Int J Biochem Cell Biol 2021; 143:106138. [PMID: 34929396 DOI: 10.1016/j.biocel.2021.106138] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 12/09/2021] [Accepted: 12/15/2021] [Indexed: 10/19/2022]
Abstract
Nicotinic acetylcholine receptors mediate fast synaptic transmission in neuro-muscular junctions and autonomic ganglia and modulate survival, proliferation and neurotransmitter or cytokine release in the brain and non-excitable cells. The neuronal-type nicotinic acetylcholine receptors are expressed in the outer mitochondria membrane to regulate the release of pro-apoptotic substances like cytochrome c or reactive oxygen species. In the intracellular environment, nicotinic acetylcholine receptor signaling is ion-independent and triggers intramitochondrial kinases, similar to those activated by plasma membrane nicotinic acetylcholine receptors. The present review will describe the data obtained during the last five years including, in particular, post-translational glycosylation as a targeting signal to mitochondria, mechanisms of mitochondrial nicotinic acetylcholine receptor signaling studied with subtype-specific agonists, antagonists, positive allosteric modulators and knockout mice lacking certain nicotinic acetylcholine receptor subunits, interaction of mitochondrial nicotinic acetylcholine receptors with Bcl-2 family proteins and their involvement in important pathologies like neuroinflammation, liver damage and SARS-CoV-2 infection.
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Affiliation(s)
- Maryna Skok
- Palladin Institute of Biochemistry, 9, Leontovycha str., 01054 Kyiv, Ukraine.
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Paccola CC, Souza GS, Freitas IMM, Souza JC, Martins LL, Vendramini V, Miraglia SM. Does maternal exposure to nicotine affect the oocyte quality and reproductive capacity in adult offspring? Toxicol Appl Pharmacol 2021; 426:115638. [PMID: 34242569 DOI: 10.1016/j.taap.2021.115638] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Revised: 06/05/2021] [Accepted: 07/02/2021] [Indexed: 11/25/2022]
Abstract
Gonadal development begins in the intrauterine phase and females from most species are born with an established oocyte reserve. Exposure to drugs during gestation can compromise the offspring health, also affecting the gametes quality. Nicotine, the main component of cigarettes, is an oxidant agent capable of altering the fertility in men and women. As female gametes are susceptible to oxidative stress, this drug can damage the oolemma and affect oocyte maturation, induce errors during chromosomal segregation and DNA fragmentation. Oocyte mitochondria are particularly susceptible to injuries, contributing to the oocyte quality loss and embryonic development disruption. Thus, considering the high number of women who smoke during pregnancy, while significant events are occurring in the embryo for future fertility of offspring, we seek to verify the quality of the oocytes from adult rats exposed to nicotine during intrauterine phase and breastfeeding. Pregnant Wistar rats received nicotine by osmotic mini-pumps and the female progenies were evaluated in adulthood for oocyte quality (viability, lipid peroxidation, generation of reactive oxygen species and mitochondrial integrity) and reproductive capacity. Embryos (3dpc) and fetuses (20dpc) generated by these rats were also evaluated. The results showed that the dose of 2 mg/kg/day of nicotine through placenta and breast milk does not affect the number of oocytes and the fertility capacity of adult rats. However, it causes some morphological alterations in oocytes, mitochondrial changes, embryonic fragmentation and disruption of fetal development. The malformations in fetuses generated from these gametes can also indicate the occurrence of epigenetic modifications.
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Affiliation(s)
- C C Paccola
- Developmental Biology Laboratory, Department of Morphology and Genetics, Federal University of Sao Paulo, Sao Paulo, Brazil.
| | - G S Souza
- Developmental Biology Laboratory, Department of Morphology and Genetics, Federal University of Sao Paulo, Sao Paulo, Brazil
| | - I M M Freitas
- Developmental Biology Laboratory, Department of Morphology and Genetics, Federal University of Sao Paulo, Sao Paulo, Brazil
| | - J C Souza
- Developmental Biology Laboratory, Department of Morphology and Genetics, Federal University of Sao Paulo, Sao Paulo, Brazil
| | - L L Martins
- Developmental Biology Laboratory, Department of Morphology and Genetics, Federal University of Sao Paulo, Sao Paulo, Brazil
| | - V Vendramini
- Developmental Biology Laboratory, Department of Morphology and Genetics, Federal University of Sao Paulo, Sao Paulo, Brazil
| | - S M Miraglia
- Developmental Biology Laboratory, Department of Morphology and Genetics, Federal University of Sao Paulo, Sao Paulo, Brazil
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