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Onuelu JE, Ben-Azu B, Adebayo OG, Fokoua AR, Nekabari MK, Ozah EO, Iwhiwhu P, Ajayi AM, Oyovwi OM, Omogbiy IA, Eduviere AT, Ojezele MO. Taurine, an essential amino acid, attenuates rotenone-induced Parkinson's disease in rats by inhibiting alpha-synuclein aggregation and augmenting dopamine release. Behav Brain Res 2024; 480:115397. [PMID: 39674372 DOI: 10.1016/j.bbr.2024.115397] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2024] [Revised: 12/09/2024] [Accepted: 12/11/2024] [Indexed: 12/16/2024]
Abstract
Reducing antioxidant levels exacerbates the generation of reactive oxygen/nitrogen species, leading to alpha-synuclein aggregation and the degeneration of dopaminergic neurons. These play a key role in the onset of Parkinson's disease (PD), for which effective treatment remains elusive. This study examined the neuroprotective effects of taurine, an essential β-amino acid with antioxidant and antiinflammation properties, in Swiss male mice exposed to rotenone-induced PD. Mice (20-25 g) were grouped into seven groups (n = 9) and treated with taurine alone (5, 10 and 20 mg/kg, p.o) or levodopa (10 mg/kg, p.o) for 28 consecutive days following intraperitoneal co-administration of rotenone (1.5 mg/kg, in 5 % dimethylsulfoxide) for 14 alternate days. Open-field, rota-rod and hanging-wire motor performance and coordination tests were conducted on days 26-28. Oxidative stress and neuroinflammatory markers; levels of acetylcholinesterase enzyme activity, dopamine, and alpha-synuclein were assayed in the striatal and prefrontal-cortical regions alongside histological examinations. Rotenone significantly reduced latency to fall and akinesia-like behavior with several slip/error relative to vehicle groups. Taurine increased the latency to fall, notably improving motor coordination, locomotor deficit, and neuromuscular competence. Also, rotenone significantly increased malondialdehyde and nitrite; while decreasing acetylcholinesterase activity, glutathione, catalase, superoxide-dismutase, and glutathione-S-transferase levels in the striatum and prefrontal-cortex respectively, which were attenuated by taurine. Taurine increased dopamine levels in the striatum and prefrontal cortex dose-independently. Like carbidopa, taurine decreased alpha-synuclein, tumor-necrosis factor-α and interleukin-6 levels in the striatum and prefrontal-cortex. Additionally, taurine-reversed rotenone-induced neurodegeneration in the striatum and prefrontal cortex indicates neuroprotective function. Conclusively, taurine attenuates rotenone-induced PD-like behavior by enhancing the brain's antioxidant system, inhibiting pro-inflammatory cytokine release, reducing α-synuclein formation, and augmenting dopaminergic release in mice's brains.
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Affiliation(s)
- Jackson E Onuelu
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, College of Health Sciences, Delta State University, Abraka, Delta State, Nigeria
| | - Benneth Ben-Azu
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, College of Health Sciences, Delta State University, Abraka, Delta State, Nigeria; Division of Medical Sciences, University of Victoria, Victoria, BC, Canada.
| | - Olusegun G Adebayo
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, College of Health Sciences, Delta State University, Abraka, Delta State, Nigeria; Neuropharmacology Unit, Department of Pharmacology and Therapeutics, Faculty of Basic Medical Sciences, College of Medicine, University of Ibadan, Ibadan, Oyo State, Nigeria
| | - Aliance R Fokoua
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, College of Health Sciences, Delta State University, Abraka, Delta State, Nigeria; Research unit of Neuroinflammatory and Cardiovascular Pharmacology, Department of Animal Biology, Faculty of Sciences, University of Dschang, Cameroon
| | - Miracle K Nekabari
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, College of Health Sciences, Delta State University, Abraka, Delta State, Nigeria
| | - Esther O Ozah
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, College of Health Sciences, Delta State University, Abraka, Delta State, Nigeria
| | - Prosper Iwhiwhu
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, College of Health Sciences, Delta State University, Abraka, Delta State, Nigeria
| | - Abayomi M Ajayi
- Neuropharmacology Unit, Department of Pharmacology and Therapeutics, Faculty of Basic Medical Sciences, College of Medicine, University of Ibadan, Ibadan, Oyo State, Nigeria
| | - Obukohwo M Oyovwi
- Department of Physiology, Faculty of Basic Medical Sciences, Adeleke University, Ede, Osun State, Nigeria
| | - Itiviere A Omogbiy
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, College of Health Sciences, Delta State University, Abraka, Delta State, Nigeria
| | - Anthony T Eduviere
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, College of Health Sciences, Delta State University, Abraka, Delta State, Nigeria
| | - Matthew O Ojezele
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, College of Health Sciences, Delta State University, Abraka, Delta State, Nigeria
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Younis NS, Almostafa MM, Mohamed ME. Geraniol Ameliorates Pentylenetetrazol-Induced Epilepsy, Neuroinflammation, and Oxidative Stress via Modulating the GABAergic Tract: In vitro and in vivo studies. Drug Des Devel Ther 2024; 18:5655-5672. [PMID: 39654600 PMCID: PMC11627104 DOI: 10.2147/dddt.s481985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2024] [Accepted: 11/27/2024] [Indexed: 12/12/2024] Open
Abstract
Introduction Geraniol (Ger), a monoterpene, is a common constituent of several essential oils. This study explored the anticonvulsant effect of Ger in-vitro using nerve growth factor (NGF) prompted PC12 cell injured by Glutamate (Glu) and in-vivo using Pentylenetetrazole (PTZ)-induced kindling through the GABAergic pathway. Materials To assess the effect of Ger on NGF prompted PC12 cells injured by Glu, Ger at concentrations of 25, 50, 100, 200 and 400 μg/mL was used. GABA, 5-HT, IL-1β, IL-4, and TNF-α levels and the gene expressions of GABAA-Rα1, NMDAR1, GAD 65, GAD 67, GAT 1 and GAT 3 were measured in NGF-induced PC12 cells treated with Ger (100, and 200 μg/mL). Mice were randomly separated into five groups. Normal and PTZ groups in which mice were injected with saline or PTZ, respectively. PTZ + Ger 100, PTZ + Ger 200 and PTZ + SV groups in which mice orally administered Ger or sodium valproate (SV), respectively, then injected with PTZ. Results Ger up to 400 μg/mL did not display any toxicity or injury in PC12 cells. Ger (100 to 200 μg/mL) reduced the injury induced by Glu, increased the gene expression of GABAA-Rα1, GAD65 and GAD67 and decreased GAT 1, GAT 3 and NMDAR1 expression in NGF-induced PC12 cells damaged by Glu. Ger (100 to 200 μg/mL) increased GABA and reduced TNF-α, IL-4 and IL-1β levels in NGF-induced PC12 cells injured by Glu. As for the in-vivo results, Ger increased GABA, GAD, GAT 1 and 3 and lowered GABA T. Ger mitigated MDA, NO, IL-1β, IL-6, TNF-α and IFN-γ, GFAP, caspase-3, and -9 levels and Bax gene expression and escalated GSH, SOD, catalase, BDNF and Bcl2 gene expression. Conclusion Ger reduced the oxidative stress status, neuroinflammation and apoptosis and activated GABAergic neurotransmission, which might clarify its anticonvulsant. Ger protects animals against PTZ prompted kindling as established by the enhancement in short term as well as long-term memory. Ger mitigated the injury induced by Glu in NGF prompted PC12 cell.
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Affiliation(s)
- Nancy S Younis
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Alhofuf, Al-Ahsa, 31982, Saudi Arabia
- Zagazig University Hospitals, Zagazig University, Zagazig, 44519, Egypt
| | - Mervt M Almostafa
- Department of Chemistry, College of Science, King Faisal University, Alhofuf, Al-Ahsa, 31982, Saudi Arabia
| | - Maged E Mohamed
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Alhofuf, Al-Ahsa, 31982, Saudi Arabia
- Pharmacognosy, College of Pharmacy, Zagazig University, Zagazig, 44519, Egypt
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Zborowski VA, Martins CC, Marques LS, Heck SO, Nogueira CW. A chloro substituted organoselenium mitigates stress-associated memory impairment and hippocampal glutamatergic function in a repeated Forced Swim Stress Model. Neuroscience 2024; 563:110-116. [PMID: 39521324 DOI: 10.1016/j.neuroscience.2024.11.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2024] [Revised: 09/28/2024] [Accepted: 11/04/2024] [Indexed: 11/16/2024]
Abstract
Stress is triggered by a threatening event that alters the regulation of emotion, behavior, and cognition. The effects of stress on memory in animal models are well-documented. Firstly, this study aimed to determine whether the repeated forced swim stress (FSS) protocol induces memory impairment comparable to single prolonged stress (SPS) in the Y-maze test. The second objective was to evaluate whether (p-ClPhSe)2 pretreatment mitigates stress-associated memory impairment and hippocampal glutamatergic neurotransmission in FSS-exposed mice. Mice subjected to FSS and SPS protocols reduced time spent in the novel arm of the Y-maze test compared to the control group, with no observed changes in locomotor or exploratory behavior. (p-ClPhSe)2 was administered to mice at a dose of 5 mg/kg, 30 min before the first forced swimming session on days 1 and 2. Mice underwent a Y-maze test, after which they were euthanized, and hippocampal samples were collected. (p-ClPhSe)2 pretreatment protected against the reduction in time spent in the novel arm by mice subjected to FSS. Repeated FSS exposure increased hippocampal protein levels of NMDAR subunits 2A, 2B, and EAAT1 compared to controls. (p-ClPhSe)2 pretreatment prevented this increase. In conclusion, (p-ClPhSe)2 mitigated stress-induced memory impairment in FSS-exposed mice, normalizing hippocampal NMDAR 2A, 2B, and EAAT1 protein levels.
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Affiliation(s)
- Vanessa A Zborowski
- Laboratory of Synthesis Reactivity, Pharmacological and Toxicological Evaluation of Organochalcogen Compounds, Department of Biochemistry and Molecular Biology, Center of Natural and Exact Sciences, Federal University of Santa Maria, Santa Maria, RS Zip Code:97105-900, Brazil.
| | - Carolina C Martins
- Laboratory of Synthesis Reactivity, Pharmacological and Toxicological Evaluation of Organochalcogen Compounds, Department of Biochemistry and Molecular Biology, Center of Natural and Exact Sciences, Federal University of Santa Maria, Santa Maria, RS Zip Code:97105-900, Brazil
| | - Luiza S Marques
- Laboratory of Synthesis Reactivity, Pharmacological and Toxicological Evaluation of Organochalcogen Compounds, Department of Biochemistry and Molecular Biology, Center of Natural and Exact Sciences, Federal University of Santa Maria, Santa Maria, RS Zip Code:97105-900, Brazil
| | - Suélen O Heck
- Laboratory of Synthesis Reactivity, Pharmacological and Toxicological Evaluation of Organochalcogen Compounds, Department of Biochemistry and Molecular Biology, Center of Natural and Exact Sciences, Federal University of Santa Maria, Santa Maria, RS Zip Code:97105-900, Brazil
| | - Cristina W Nogueira
- Laboratory of Synthesis Reactivity, Pharmacological and Toxicological Evaluation of Organochalcogen Compounds, Department of Biochemistry and Molecular Biology, Center of Natural and Exact Sciences, Federal University of Santa Maria, Santa Maria, RS Zip Code:97105-900, Brazil
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Nisha, Paramanik V. Neuroprotective Roles of Daidzein Through Extracellular Signal-Regulated Kinases Dependent Pathway In Chronic Unpredictable Mild Stress Mouse Model. Mol Neurobiol 2024:10.1007/s12035-024-04567-w. [PMID: 39495229 DOI: 10.1007/s12035-024-04567-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2024] [Accepted: 10/18/2024] [Indexed: 11/05/2024]
Abstract
Depression is a stress-related neuropsychiatric disorder causing behavioural, biochemical, molecular dysfunctions and cognitive impairments. Previous studies suggested connection between neuropsychiatric diseases like depression with estrogen and estrogen receptors (ER). Daidzein is a phytoestrogen that functions as mammalian estrogen and regulates gene expressions through extracellular signal-regulated kinases (ERKs) dependent pathway by activating ERβ. ERβ modulates stress responses, physiological processes by activating protein kinases and plays a significant role in various neurological diseases like depression. However, significant roles of daidzein in depression involving ERK1/2, pERK1/2, and mTOR still unknown. Herein, we examined neuroprotective role of daidzein in chronic unpredictable mild stress (CUMS) mouse model. CUMS model was prepared, and placed in six groups namely, control, CUMS, CUMS vehicle, CUMS DZ (Daidzein 1 mg/kgbw, orally), CUMS PHTPP (ERβ blocker, 0.3 mg/kgbw, i..p.) and CUMS Untreated. Supplementation of daidzein to CUMS mice exhibits decrease depressive and anxiety-like behaviour, improved motor coordination and memory. Further, immunofluorescence results showed daidzein improved ERK1/2, pERK1/2 and mTOR expressions in the cortex, hippocampus and medulla of stressed mice. SOD, catalase and acetylcholinesterase levels were also improved. Blocking of ERβ with PHTPP stressed mice showed deficits in behaviour, low expression of ERK1/2, pERK1/2 and mTOR, and no significant changes in SOD, catalase and acetylcholinesterase level. Collectively, this study suggests that daidzein may ameliorate depressive and anxiety-like behaviour through ERK downregulating pathway by activating ERβ through ERK1/2, pERK1/2 and mTOR. Such study may be useful to understand daidzein dependent neuroprotection through ERβ in depression.
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Affiliation(s)
- Nisha
- Cellular and Molecular Neurobiology and Drug Targeting Laboratory Department of Zoology, Indira Gandhi National Tribal University, Amarkantak, 484887, MP, India
| | - Vijay Paramanik
- Cellular and Molecular Neurobiology and Drug Targeting Laboratory Department of Zoology, Indira Gandhi National Tribal University, Amarkantak, 484887, MP, India.
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Xu W, Tian S, Mao G, Li Y, Qian H, Tao W. Sini San ameliorates lipid metabolism in hyperprolactinemia rat with liver-depression. Curr Res Food Sci 2024; 9:100853. [PMID: 39328388 PMCID: PMC11424950 DOI: 10.1016/j.crfs.2024.100853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2024] [Revised: 09/05/2024] [Accepted: 09/13/2024] [Indexed: 09/28/2024] Open
Abstract
Sini San (SNS) is used to treat liver depression and is applied in both food and herbal medicine. Hyperprolactinemia (HPRL) is a common endocrine disorder, and patients with HPRL are usually associated with depressive symptoms. However, whether SNS is effective in treating HPRL combined with liver depression and its underlying mechanisms are unknown. We applied network pharmacology and molecular docking to predict the mechanism of SNS for the treatment of liver-depressed HPRL. Therapeutic effects were validated in animal models and cells. Metabolomics was also used to evaluate the effect of SNS on liver-depressed HPRL. Network pharmacology and molecular docking analysis showed that AKT1, TNF and IL6 were the key targets, and SNS improved depressive behaviors, regulated sex hormone levels, and improved ovarian morphology. Combined network pharmacology and metabolomics analyses showed that SNS could act by regulating lipid metabolism. In addition, SNS significantly reduced the release of prolactin (PRL) in rat pituitary tumor MMQ cells. Overall, SNS can significantly treat HPRL liver depression at both animal and cellular levels, and effectively alleviate the related symptoms by regulating lipid metabolism. AKT1, TNF and IL6 may be key targets.
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Affiliation(s)
- Weidong Xu
- School of Pharmacy, Jiangsu University, Zhenjiang, 212013, China
- Department of Traditional Chinese Medicine, Affiliated Hospital of Jiangsu University, Zhenjiang, 212001, China
| | - Shasha Tian
- School of Pharmacy, Jiangsu University, Zhenjiang, 212013, China
| | - Guanqun Mao
- Department of Traditional Chinese Medicine, Affiliated Hospital of Jiangsu University, Zhenjiang, 212001, China
| | - Yu Li
- School of Pharmacy, Jiangsu University, Zhenjiang, 212013, China
| | - Hua Qian
- Department of Traditional Chinese Medicine, Affiliated Hospital of Jiangsu University, Zhenjiang, 212001, China
| | - Wenhua Tao
- Department of Traditional Chinese Medicine, Affiliated Hospital of Jiangsu University, Zhenjiang, 212001, China
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Ben-Azu B, Oritsemuelebi B, Oghorodi AM, Adebesin A, Isibor H, Eduviere AT, Otuacha OS, Akudo M, Ekereya S, Maidoh IF, Iyayi JO, Uzochukwu-Godfrey FC. Psychopharmacological interaction of alcohol and posttraumatic stress disorder: Effective action of naringin. Eur J Pharmacol 2024; 978:176791. [PMID: 38944175 DOI: 10.1016/j.ejphar.2024.176791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2024] [Revised: 06/09/2024] [Accepted: 06/26/2024] [Indexed: 07/01/2024]
Abstract
Posttraumatic stress disorder (PTSD) and alcohol use disorder (AUD) are prevalently co-occurring, important risk factors for a broad array of neuropsychiatric diseases. To date, how these two contrastive concomitant pairs increase the risk of neuropsychiatric states, notably exacerbating PTSD-related symptoms, remains unknown. Moreover, pharmacological interventions with agents that could reverse PTSD-AUD comorbidity, however, remained limited. Hence, we investigated the neuroprotective actions of naringin in mice comorbidly exposed to PTSD followed by repeated ethanol (EtOH)-induced AUD. Following a 7-day single-prolong-stress (SPS)-induced PTSD in mice, binge/heavy drinking, notably related to AUD, was induced in the PTSD mice with every-other-day ethanol (2 g/kg, p.o.) administration, followed by daily treatments with naringin (25 and 50 mg/kg) or fluoxetine (10 mg/kg), from days 8-21. PTSD-AUD-related behavioral changes, alcohol preference, hypothalamic-pituitary-adrenal (HPA)-axis dysfunction-induced neurochemical alterations, oxidative/nitrergic stress, and inflammation were examined in the prefrontal-cortex, striatum, and hippocampus. PTSD-AUD mice showed aggravated anxiety, spatial-cognitive, social impairments and EtOH intake, which were abated by naringin, similar to fluoxetine. Our assays on the HPA-axis showed exacerbated increased corticosterone release and adrenal hypertrophy, accompanied by marked dopamine and serotonin increase, with depleted glutamic acid decarboxylase enzyme in the three brain regions, which naringin, however, reversed, respectively. PTSD-AUD mice also showed increased TNF-α, IL-6, malondialdehyde and nitrite levels, with decreased antioxidant elements in the prefrontal-cortex, striatum, and hippocampus compared to SPS-EtOH-mice, mainly exacerbating catalase and glutathione decrease in the hippocampus relative SPS-mice. These findings suggest that AUD exacerbates PTSD pathologies in different brain regions, notably comprising neurochemical dysregulations, oxidative/nitrergic and cytokine-mediated inflammation, with HPA dysfunction, which were, however, revocable by naringin.
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Affiliation(s)
- Benneth Ben-Azu
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria.
| | - Benjamin Oritsemuelebi
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria
| | - Akpobo M Oghorodi
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria; Department of Biomedical Engineering, Faculty of Technology, University of Ibadan, Ibadan, Oyo State, Nigeria
| | - Adaeze Adebesin
- Department of Pharmacology and Therapeutics, Faculty of Basic Medical Sciences, Obafemi Awolowo College of Health Sciences, Olabisi Onabanjo University, Sagamu Campus, Sagamu, Ogun State, Nigeria
| | - Happy Isibor
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria
| | - Anthony T Eduviere
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria
| | - Oghenemine S Otuacha
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria
| | - Moses Akudo
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria
| | - Surhirime Ekereya
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria
| | - Isioma F Maidoh
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria
| | - Joy O Iyayi
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria
| | - Faith C Uzochukwu-Godfrey
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria
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Valentim JT, da Silva DMA, Capibaribe VCC, Sales ISL, Rebouças MDO, Araújo LA, Chaves RDC, Campelo MDS, Ribeiro MENP, de Sousa FCF. Carvacrol alleviates CUMS-induced depressive-like behaviors and cognitive impairment by reducing oxidative stress and neuroinflammation in mice. Behav Brain Res 2024; 472:115135. [PMID: 38964616 DOI: 10.1016/j.bbr.2024.115135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Revised: 06/21/2024] [Accepted: 07/01/2024] [Indexed: 07/06/2024]
Abstract
The present study aimed to evaluate the protective potential of carvacrol against depressive-like behavior and cognitive impairment prompted by chronic unpredictable mild stress (CUMS) in mice. The animals were divided into six groups: Control (non-stressed), CARV (carvacrol at 50 mg/kg, p.o.), FLU (fluoxetine at 10 mg/kg, p.o.), CUMS (stressed), CUMS + CARV and CUMS + FLU, and the groups with CUMS were subjected to different stressors for 28 days. After treatment, mice underwent behavioral testing (open field, forced swimming, sucrose preference, social interaction, novel object recognition and Y-maze) and brain areas were removed for oxidative stress (MDA, nitrite/nitrate and GSH levels) and cytokine (IL-1β and TNF-α) content assays. The results revealed that CARV administration reversed depressive-like behavior and significantly ameliorated the cognitive deficit induced by CUMS, as well as was able to attenuate oxidative stress (decreased MDA and nitrite/nitrate levels and increased GSH levels). In addition, a significant reduction in hippocampal IL-1β and TNF-α levels was observed, demonstrating a potential anti-neuroinflammatory activity. Taken together, the antioxidant and anti-inflammatory activities observed in this study indicate that CARV is a promising drug for antidepressant treatment.
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Affiliation(s)
- José Tiago Valentim
- Laboratory of Neuropsychopharmacology, Department of Physiology and Pharmacology, Drug Research and Development Center, Federal University of Ceará, Fortaleza, Brazil
| | - Daniel Moreira Alves da Silva
- Laboratory of Neuropsychopharmacology, Department of Physiology and Pharmacology, Drug Research and Development Center, Federal University of Ceará, Fortaleza, Brazil
| | - Victor Celso Cavalcanti Capibaribe
- Laboratory of Neuropsychopharmacology, Department of Physiology and Pharmacology, Drug Research and Development Center, Federal University of Ceará, Fortaleza, Brazil
| | - Iardja Stéfane Lopes Sales
- Laboratory of Neuropsychopharmacology, Department of Physiology and Pharmacology, Drug Research and Development Center, Federal University of Ceará, Fortaleza, Brazil
| | - Manoela de Oliveira Rebouças
- Laboratory of Neuropsychopharmacology, Department of Physiology and Pharmacology, Drug Research and Development Center, Federal University of Ceará, Fortaleza, Brazil
| | - Layla Alves Araújo
- Laboratory of Neuropsychopharmacology, Department of Physiology and Pharmacology, Drug Research and Development Center, Federal University of Ceará, Fortaleza, Brazil
| | - Raquell de Castro Chaves
- Laboratory of Neuropsychopharmacology, Department of Physiology and Pharmacology, Drug Research and Development Center, Federal University of Ceará, Fortaleza, Brazil
| | - Matheus da Silva Campelo
- Polymers and Materials Innovation Laboratory, Department of Organic and Inorganic Chemistry, Science Center, Federal University of Ceará, Fortaleza, Ceará, Brazil
| | - Maria Elenir Nobre Pinho Ribeiro
- Polymers and Materials Innovation Laboratory, Department of Organic and Inorganic Chemistry, Science Center, Federal University of Ceará, Fortaleza, Ceará, Brazil.
| | - Francisca Cléa Florenço de Sousa
- Laboratory of Neuropsychopharmacology, Department of Physiology and Pharmacology, Drug Research and Development Center, Federal University of Ceará, Fortaleza, Brazil.
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Luhong L, Zhou HM, Tang XH, Chen J, Zhang AM, Zhou CL, Li SY, Wen Yu C, Liyan H, Xiang YY, Yang X. PERK inhibitor (ISRIB) improves depression-like behavior by inhibitions of HPA-axis over-activation in mice exposed to chronic restraint stress. Behav Brain Res 2024; 471:115122. [PMID: 38942086 DOI: 10.1016/j.bbr.2024.115122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Revised: 06/17/2024] [Accepted: 06/20/2024] [Indexed: 06/30/2024]
Abstract
Stressful life event is closely associated with depression, thus strategies that blunt or prevent the negative effect stress on the brain might benefits for the treatment of depression. Although previous study showed the role of protein kinase R (PKR)-like ER kinase (PERK) in inflammation related depression, its involvement in the neuropathology of chronic stress induced depression is still unknown. We tried to explore whether block the PERK pathway would alleviate the animals' depression-like behavior induced by chronic restraint stress (CRS) and investigate the underlying mechanism. The CRS-exposed mice exhibited depression-like behavior, including anhedonia in the sucrose preference test (SPT), and increased immobility time in tail suspension test (TST) and forced swim test (FST). ISRIB administration for 2 weeks significantly improved the depression-like behavior in male mice exposed to CRS, which was manifested by markedly increasing the sucrose preference and reducing the immobility time in the FST and TST. However, we observed that exposure to the same dose of ISRIB in CRS female mice only showed improved anhedonia-like deficits,leaving unaltered improvement in the FST and TST. Mechanically, we found that ISRIB reversed the hypothalamic-pituitary-adrenal (HPA) axis hyperactivity, indicating decreased levels of serum corticosterone, reduced hippocampal glucocorticoidreceptor (GR) expression and expression of FosB in hypothalamic paraventricularnucleus (PVN), which was accompanied by preserved hippocampal neurogenesis. The present findings further expand the potential role of ER stress in depression and provide important details for a therapeutic path forward for PERK inhibitors in mood disorders.
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Affiliation(s)
- Long Luhong
- Clinical Anatomy & Reproductive Medicine Application Institute, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, China
| | - Hua Mao Zhou
- Nanhua Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan 421000, China
| | - Xiao Han Tang
- Clinical Anatomy & Reproductive Medicine Application Institute, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, China
| | - Jie Chen
- Clinical Anatomy & Reproductive Medicine Application Institute, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, China
| | - Ao Mei Zhang
- Clinical Anatomy & Reproductive Medicine Application Institute, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, China
| | - Cui Lan Zhou
- Clinical Anatomy & Reproductive Medicine Application Institute, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, China
| | - Su Yun Li
- Clinical Anatomy & Reproductive Medicine Application Institute, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, China
| | - Cao Wen Yu
- Clinical Anatomy & Reproductive Medicine Application Institute, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, China
| | - He Liyan
- Nanhua Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan 421000, China
| | - Yu Yan Xiang
- Clinical Anatomy & Reproductive Medicine Application Institute, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, China.
| | - Xu Yang
- Institute of Neuroscience, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, China.
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9
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Ben-Azu B, Toloyai PEY, Adebesin A, Ojiokor VO, Adebayo OG, Fokoua AR, Moke GE, Ejukolemu EJ, Akpojevughe IOO, Abdulkadir AM, Okwuchi E. Alcohol-exacerbates post-traumatic stress psychiatric behavior and its neuropathological sequalae in experimental mice: preventive effects of morin. Alcohol 2024:S0741-8329(24)00111-3. [PMID: 39094850 DOI: 10.1016/j.alcohol.2024.07.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Revised: 06/28/2024] [Accepted: 07/29/2024] [Indexed: 08/04/2024]
Abstract
Posttraumatic stress disorder (PTSD) and alcohol use disorder (AUD) are very prevalent and co-occurring. It is unclear how alcohol exacerbates PTSD predicaments owing to less characterized pathophysiological mechanisms. Also, studies on pharmacological agents that can effectively reverse PTSD-AUD comorbidity have, to date, been scarce. Hence, we designed a methodological approach to investigate the pathophysiological mechanisms and pharmacological outcomes of morin, a neuroprotective flavonoid in mice. After 7 days of PTSD following single-prolonged stress (SPS) induction in mice, the PTSD mice were exposed to intermittent binge ethanol administration using ethanol (2g/kg, oral gavage) every other day, alongside daily morin (50 and 100mg/kg) or fluoxetine (10mg/kg) from days 8-21. The consequences of PTSD-AUD behavior, hypothalamic-pituitary-adrenal-axis (HPA-axis) dysfunction, neurochemistry, oxidative/nitrergic stress, and inflammation were evaluated in the prefrontal-cortex (PFC), striatum, and hippocampus of mice. The exacerbated anxiety-like behavior, and spatial/non-spatial memory deficits, with general depressive phenotypes and social stress susceptibility by SPS-ethanol interaction, were alleviated by morin and fluoxetine, evidenced by reduced corticosterone release and adrenal hypertrophy. SPS-ethanol exacerbates dopamine, serotonin, and glutamic acid decarboxylase alterations, and monoamine oxidase-B and acetylcholinesterase hyperactivities in the striatum, PFC, and hippocampus, respectively, which were prevented by morin. Compared to SPS-ethanol aggravation, morin prevented TNF-α, and IL-6 release, malondialdehyde and nitrite levels, with improved antioxidant (glutathione, superoxide-dismutase, catalase) levels in the hippocampus, PFC, and striatum. Overall, these findings suggest that AUD exacerbated PTSD might be primarily connected, among other mechanisms, with aggravated HPA-axis dysfunction, upregulated neurochemical degradative enzymes, enhancement of oxidative/nitrergic stress and neuroinflammation, stereo-selectively in the mice brains, which morin abated via the preventive mechanisms.
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Affiliation(s)
- Benneth Ben-Azu
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria.
| | - Pere-Ebi Y Toloyai
- Department of Medical Biochemistry, Faculty of Basic Medical Sciences, College of Health Sciences, Delta State University, Abraka, Delta State, Nigeria
| | - Adaeze Adebesin
- Department of Pharmacology and Therapeutics, Faculty of Basic Medical Sciences, Abafemi Awolowo College of Health Sciences, Olabisi Onabanjo University, Sagamu Campus, Sagamu, Ogun State, Nigeria
| | - Vivian O Ojiokor
- Department of Anatomy, Faculty of Basic Medical Sciences, College of Medicine, Enugu State University of Science and Technology (ESUT), Enugu, Enugu State, Nigeria
| | - Olusegun G Adebayo
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria; Neurophysiology Unit, Department of Physiology, Faculty of Basic Medical Sciences, University of Ibadan, Ibadan, Oyo State, Nigeria
| | - Aliance Romain Fokoua
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria; Research unit of Neuroinflammatory and Cardiovascular Pharmacology, Department of Animal Biology, Faculty of Sciences, University of Dschang, Cameroon
| | - Goodes E Moke
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria
| | - Elo J Ejukolemu
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria
| | - Ife-Oluwa O Akpojevughe
- Department of Medical Biochemistry, Faculty of Basic Medical Sciences, College of Health Sciences, Delta State University, Abraka, Delta State, Nigeria
| | - Abdulkareem M Abdulkadir
- Department of Medical Biochemistry, Faculty of Basic Medical Sciences, College of Health Sciences, Delta State University, Abraka, Delta State, Nigeria
| | - Ephraim Okwuchi
- Department of Medical Biochemistry, Faculty of Basic Medical Sciences, College of Health Sciences, Delta State University, Abraka, Delta State, Nigeria
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10
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Nisar R, Inamullah A, Ghalib AUF, Nisar H, Sarkaki A, Afzal A, Tariq M, Batool Z, Haider S. Geraniol mitigates anxiety-like behaviors in rats by reducing oxidative stress, repairing impaired hippocampal neurotransmission, and normalizing brain cortical-EEG wave patterns after a single electric foot-shock exposure. Biomed Pharmacother 2024; 176:116771. [PMID: 38795639 DOI: 10.1016/j.biopha.2024.116771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Revised: 05/13/2024] [Accepted: 05/17/2024] [Indexed: 05/28/2024] Open
Abstract
Anxiety-like conditions can interfere with daily activities as the adaptive mechanism fails to cope with stress. These conditions are often linked with increased oxidative stress, and abrupt neurotransmission and electroencephalography (EEG) wave pattern. Geraniol, a monoterpenoid, has antioxidant and anti-inflammatory activities, as well as brain-calming effects. Therefore, in this study, geraniol was tested for the potential anxiolytic effects in a rat model of anxiety. The rats were exposed to an electric foot shock (1 mA for 1 s) to develop anxiety-like symptoms. Treatment was carried out using geraniol (10 and 30 mg/kg) and the standard diazepam drug. The behavior of the rats was analyzed using the open field test, light-dark test, and social interaction test. Afterward, the rats were decapitated to collect samples for neurochemical and biochemical analyses. The cortical-EEG wave pattern was also obtained. The study revealed that the electric foot shock induced anxiety-like symptoms, increased oxidative stress, and altered hippocampal neurotransmitter levels. The power of low-beta and high-beta was amplified with the increased coupling of delta-beta waves in anxiety group. However, the treatment with geraniol and diazepam normalized cortical-EEG wave pattern and hippocampal serotonin and catecholamines profile which was also reflected by reduced anxious behavior and normalized antioxidant levels. The study reports an anxiolytic potential of geraniol, which can be further explored in future.
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Affiliation(s)
- Rida Nisar
- Husein Ebrahim Jamal Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
| | - Aimen Inamullah
- Husein Ebrahim Jamal Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
| | - Asad Ullah Faiz Ghalib
- Husein Ebrahim Jamal Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan
| | - Hareem Nisar
- Institute of Biomedical Sciences, Dow University of Health Sciences, Karachi, Pakistan
| | - Alireza Sarkaki
- Persian Gulf Physiology Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Asia Afzal
- Department of Biochemistry, Federal Urdu University of Arts, Sciences & Technology, Karachi, Pakistan
| | - Maryam Tariq
- Dual General Adult and Old Age Trainee, Humber Teaching NHS Foundation Trust, Hull, UK
| | - Zehra Batool
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi, Pakistan.
| | - Saida Haider
- Neurochemistry and Biochemical Neuropharmacology Research Unit, Department of Biochemistry, University of Karachi, Karachi, Pakistan
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11
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Ben-Azu B, Adebesin A, Moke GE, Ojiokor VO, Olusegun A, Jarikre TA, Akinluyi ET, Olukemi OA, Omeiza NA, Nkenchor P, Niemogha AR, Ewere ED, Igwoku C, Omamogho F. Alcohol exacerbates psychosocial stress-induced neuropsychiatric symptoms: Attenuation by geraniol. Neurochem Int 2024; 177:105748. [PMID: 38703789 DOI: 10.1016/j.neuint.2024.105748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 04/29/2024] [Accepted: 04/30/2024] [Indexed: 05/06/2024]
Abstract
Adaptation to psychosocial stress is psychologically distressing, initiating/promoting comorbidity with alcohol use disorders. Emerging evidence moreover showed that ethanol (EtOH) exacerbates social-defeat stress (SDS)-induced behavioral impairments, neurobiological sequelae, and poor therapeutic outcomes. Hence, this study investigated the effects of geraniol, an isoprenoid monoterpenoid alcohol with neuroprotective functions on EtOH escalated SDS-induced behavioral impairments, and neurobiological sequelae in mice. Male mice chronically exposed to SDS for 14 days were repeatedly fed with EtOH (2 g/kg, p. o.) from days 8-14. From days 1-14, SDS-EtOH co-exposed mice were concurrently treated with geraniol (25 and 50 mg/kg) or fluoxetine (10 mg/kg) orally. After SDS-EtOH translational interactions, arrays of behavioral tasks were examined, followed by investigations of oxido-inflammatory, neurochemicals levels, monoamine oxidase-B and acetylcholinesterase activities in the striatum, prefrontal-cortex, and hippocampus. The glial fibrillary acid protein (GFAP) expression was also quantified in the prefrontal-cortex immunohistochemically. Adrenal weights, serum glucose and corticosterone concentrations were measured. EtOH exacerbated SDS-induced low-stress resilience, social impairment characterized by anxiety, depression, and memory deficits were attenuated by geraniol (50 and 100 mg/kg) and fluoxetine. In line with this, geraniol increased the levels of dopamine, serotonin, and glutamic-acid decarboxylase enzyme, accompanied by reduced monoamine oxidase-B and acetylcholinesterase activities in the prefrontal-cortex, hippocampus, and striatum. Geraniol inhibited SDS-EtOH-induced adrenal hypertrophy, corticosterone, TNF-α, IL-6 release, malondialdehyde and nitrite levels, with increased antioxidant activities. Immunohistochemical analyses revealed that geraniol enhanced GFAP immunoreactivity in the prefrontal-cortex relative to SDS-EtOH group. We concluded that geraniol ameliorates SDS-EtOH interaction-induced behavioral changes via normalization of neuroimmune-endocrine and neurochemical dysregulations in mice brains.
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Affiliation(s)
- Benneth Ben-Azu
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria.
| | - Adaeze Adebesin
- Department of Pharmacology and Therapeutics, Faculty of Basic Medical Sciences, Abafemi Awolowo College of Health Sciences, Olabisi Onabanjo University, Segamu Campus, Ogun State, Nigeria
| | - Goodes E Moke
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria
| | - Vivian O Ojiokor
- Department of Anatomy, Faculty of Basic Medical Sciences, College of Medicine, Enugu State University of Science and Technology (ESUT), Enugu, Enugu State, Nigeria
| | - Adebayo Olusegun
- Neurophysiology Unit, Department of Physiology, Faculty of Basic Medical Sciences, PAMO University of Medical Sciences, Port-Harcourt, River State, Nigeria
| | - Thiophilus A Jarikre
- Department of Veterinary Pathology, Faculty of Veterinary Medicine, University of Ibadan, Ibadan, Nigeria
| | - Elizabeth T Akinluyi
- Department of Pharmacology and Therapeutics, College of Medicine and Health Sciences, Afe Babalola University, Ado- Ekiti, Nigeria
| | - Opajobi A Olukemi
- Department of Medical Biochemistry, Faculty of Basic Medical Sciences, College of Health Sciences, Delta State University, Abraka, Delta State, Nigeria
| | - Noah A Omeiza
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria; Department of Pharmacology and Therapeutics, Faculty of Basic Medical Sciences, College of Medicine, University of Ibadan, Ibadan, Oyo State, Nigeria
| | - Paul Nkenchor
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria
| | - Avwenayeri R Niemogha
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria
| | - Ejaita D Ewere
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria
| | - Chioma Igwoku
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria
| | - Favour Omamogho
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria
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12
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Chiavaroli A, Di Simone SC, Acquaviva A, Nilofar N, Libero ML, Brunetti L, Recinella L, Leone S, Orlando G, Zengin G, Di Vito M, Menghini L, Ferrante C. Neuromodulatory Effects Induced by the Association of Moringa oleifera Lam., Tribulus terrestris L., Rhodiola rosea Lam., and Undaria pinnatidifida Extracts in the Hypothalamus. Chem Biodivers 2024; 21:e202302075. [PMID: 38527165 DOI: 10.1002/cbdv.202302075] [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: 01/02/2024] [Revised: 03/23/2024] [Accepted: 03/25/2024] [Indexed: 03/27/2024]
Abstract
The present study investigated the role of a commercial formulation constituted by herbal extracts from Rhodiola rosea, Undaria pinnatifida, Tribulus terrestris, and Moringa oleifera. The formulation was analysed for determining the content in total phenols and flavonoids and scavenging/reducing properties. The formulation was also tested on isolated mouse hypothalamus in order to investigate effects on serotonin, dopamine, neuropeptide Y (NPY), and orexin A. The gene expression of gonadrotopin releasing hormone (GnRH) was also assayed. The formulation was able to reduce dopamine and serotonin turnover, and this could be related, albeit partially, to the capability of different phytochemicals, among which hyperoside and catechin to inhibit monoaminooxidases activity. In parallel, the formulation was effective in reducing the gene expression of NPY and orexin-A and to improve the gene expression of GnRH. In this context, the increased GnRH gene expression induced by the formulation may contribute not only to improve the resistance towards the stress related to ageing, but also to prevent the reduction of libido that could be related with a stimulation of the serotoninergic pathway. According to the in silico analysis, hyperoside could play a pivotal role in modulating the gene expression of GnRH. Regarding NPY and orexin A gene expression, no direct interactions between the formulation phytochemicals and these neuropeptides were anticipated; thus, suggesting that the pattern of gene expression observed following exposure of the hypothalamus to the formulation may be secondary to inhibitory effects of dopamine and serotonin turnover. Concluding, the present study demonstrated the efficacy of the formulation in exerting neuromodulatory effects at the hypothalamic level; thus, suggesting the potential to contrast stress and fatigue.
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Affiliation(s)
- Annalisa Chiavaroli
- Department of Pharmacy, Botanic Garden "Giardino dei Semplici", "G. d'Annunzio" University, via dei Vestini 31, 66100, Chieti, Italy
| | - Simonetta Cristina Di Simone
- Department of Pharmacy, Botanic Garden "Giardino dei Semplici", "G. d'Annunzio" University, via dei Vestini 31, 66100, Chieti, Italy
| | - Alessandra Acquaviva
- Department of Pharmacy, Botanic Garden "Giardino dei Semplici", "G. d'Annunzio" University, via dei Vestini 31, 66100, Chieti, Italy
| | - Nilofar Nilofar
- Department of Pharmacy, Botanic Garden "Giardino dei Semplici", "G. d'Annunzio" University, via dei Vestini 31, 66100, Chieti, Italy
| | - Maria Loreta Libero
- Department of Pharmacy, Botanic Garden "Giardino dei Semplici", "G. d'Annunzio" University, via dei Vestini 31, 66100, Chieti, Italy
| | - Luigi Brunetti
- Department of Pharmacy, Botanic Garden "Giardino dei Semplici", "G. d'Annunzio" University, via dei Vestini 31, 66100, Chieti, Italy
| | - Lucia Recinella
- Department of Pharmacy, Botanic Garden "Giardino dei Semplici", "G. d'Annunzio" University, via dei Vestini 31, 66100, Chieti, Italy
| | - Sheila Leone
- Department of Pharmacy, Botanic Garden "Giardino dei Semplici", "G. d'Annunzio" University, via dei Vestini 31, 66100, Chieti, Italy
| | - Giustino Orlando
- Department of Pharmacy, Botanic Garden "Giardino dei Semplici", "G. d'Annunzio" University, via dei Vestini 31, 66100, Chieti, Italy
| | - Gokhan Zengin
- Physiology and Biochemistry Research Laboratory, Department of Biology, Science Faculty, Selcuk University, 42130, Konya, Turkey
| | - Maura Di Vito
- Dipartimento di Scienze di Laboratorio e Infettivologiche, Fondazione Policlinico Universitario A., Gemelli IRCCS, Largo A. Gemelli 8, 00168, Rome, Italy
| | - Luigi Menghini
- Department of Pharmacy, Botanic Garden "Giardino dei Semplici", "G. d'Annunzio" University, via dei Vestini 31, 66100, Chieti, Italy
| | - Claudio Ferrante
- Department of Pharmacy, Botanic Garden "Giardino dei Semplici", "G. d'Annunzio" University, via dei Vestini 31, 66100, Chieti, Italy
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13
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Onyekweli CC, Ben-Azu B, Oyovwi OM, Nwangwa EK, Ovuakporaye IS, Moke GE, Agbonifo-Chijiokwu E, Onome BO, Emojevwe V, Rotu AR. Epigallocatechin-gallate attenuates rapamycin exacerbated high fat diet-induced autophagy, hormonal dysregulation, testicular and brain oxidative stress, and neurochemical changes in rats. Food Chem Toxicol 2024; 184:114340. [PMID: 38097001 DOI: 10.1016/j.fct.2023.114340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Revised: 11/13/2023] [Accepted: 11/30/2023] [Indexed: 12/18/2023]
Abstract
This study investigated whether epigallocatechin-gallate (EGCG) could counteract the detrimental effects of high-fat diet (HFD)-induced obesity in rats exposed to rapamycin-induced reproductive and neuronal changes. Six rats per treatment group (n = 6) were utilized, in which groups 1 and 2 had dimethylsulfoxide (DMSO) (0.1%) and EGCG (80 mg/kg) respectively. Group 3 received HFD + 0.1% DMSO daily for 56 days. Group 4 received HFD + rapamycin (1 mg/kg) orally for 56 days. Rats in group 5 received HFD for 56 days and EGCG (80 mg/kg, p.o.) from days 29-56. Group 6 received the combination of HFD + rapamycin (56 days) with EGCG (80 mg/kg) from days 29-56. Cognitive loss was assessed using Y-maze-test (YMT). Afterwards, serum sex hormones, insulin-glucose balance, serotonin concentration, acetylcholinesterase activity, sperm features, antioxidants, and the markers of oxido-nitrergic, autophagy and apoptotic mediators were assessed. EGCG reversed rapamycin exacerbated HFD-induced alterations in spermatogenesis, insulin-glucose balance, reproductive hormones, oxido-nitrergic stress, and altered serotonin, acetylcholinesterase levels, and autophagic and apoptotic activities in rats' testes and brains respectively. EGCG significantly attenuated HFD-induced cognitive loss. The study showed that EGCG attenuated rapamycin-mediated HFD-induced spermatogenesis deficiency and cognitive impairment via normalization of reproductive hormones, testicular and brain oxidative stress, apoptotic, autophagic activities, with serotonin and cholinergic levels in rats.
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Affiliation(s)
- Chinedu Charles Onyekweli
- Department of Physiology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria
| | - Benneth Ben-Azu
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria.
| | - O Mega Oyovwi
- Department of Physiology, Faculty of Basic Medical Sciences, Adeleke University, Ede, Osun State, Nigeria
| | - E Kingsley Nwangwa
- Department of Physiology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria.
| | - I Simon Ovuakporaye
- Department of Physiology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria
| | - Goodies Emuesiri Moke
- DELSU Joint Canada-Israel Neuroscience and Biopsychiatry Laboratory, Department of Pharmacology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria
| | - Ejime Agbonifo-Chijiokwu
- Department of Physiology, Faculty of Basic Medical Sciences, Delta State University, Abraka, Nigeria
| | - B Oghenetega Onome
- Department of Physiology, School of Basic Medical Sciences, Babcock University, Ilisan-Remo, Ogun State, Nigeria
| | - Victor Emojevwe
- Department of Physiology, University of Medical Sciences, Ondo State, Nigeria
| | - A Rume Rotu
- Department of Physiology, University, Ibadan, Oyo State, Nigeria
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14
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Zhang H, Zhu Y, Zhu G, Yang S. Clinical Efficacy and Mechanistic Insights of Anshen Dingzhi Prescription on Breast Cancer-Related PTSD Through Network Pharmacology and Molecular Docking. Integr Cancer Ther 2024; 23:15347354241285435. [PMID: 39344020 PMCID: PMC11450869 DOI: 10.1177/15347354241285435] [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: 05/26/2024] [Revised: 09/18/2024] [Accepted: 09/05/2024] [Indexed: 10/01/2024] Open
Abstract
Anshen Dingzhi prescription (ADP) is a classic prescription of traditional Chinese medicine, which has been used in the treatment of neuropsychiatric diseases. However, its treatment of breast cancer-related post-traumatic stress disorder (BC-PTSD) lacks clinical research evidence and its mechanism is not clear. The present study investigated the efficacy and action mechanism of ADP against BC-PTSD. The results of the clinical trial showed that after 4 weeks of treatment, both groups showed reduced post-traumatic stress disorder checklist-civilian version (PCL-C), Pittsburgh sleep quality index (PSQI), self-rating depression scale (SDS) and self-rating anxiety scale (SAS) scores, and increased functional assessment of cancer therapy-breast (FACT-B) scores. The serum cortisol (CORT), tumor necrosis factor-alpha (TNF-α) and interleukin-1 beta (IL-1β) levels were decreased and brain-derived neurotrophic factor (BDNF) level were increased, and the improvement of serum TNF-α, IL-1β, and BDNF in treatment group was better than that of the control group. The overall treatment efficacy in the treatment group (43.90%) was superior to that in the control group (23.81%), and the overall incidence of adverse effects was lower than that in the control group. The results of network analysis and molecular docking showed that ADP blood components could act on IL1B, TNF, and BDNF. ADP contributes to the treatment of BC-PTSD symptoms, with a mechanism possibly related to its regulatory effect on TNF-α, IL-1β, and BDNF levels.Trial registration: Chinese Clinical Trial Registry, http://www.chictr.org.cn,ChiCTR2300077801.
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Affiliation(s)
- Hao Zhang
- The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, China
- Anhui University of Chinese Medicine, Hefei, China
| | - Yongfu Zhu
- The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, China
| | - Guoqi Zhu
- Anhui University of Chinese Medicine, Hefei, China
| | - Shaojie Yang
- The Second Affiliation Hospital of Anhui University of Chinese Medicine, Hefei, China
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