Tauroursodeoxycholic Acid Ameliorates Lipopolysaccharide-Induced Depression Like Behavior in Mice via the Inhibition of Neuroinflammation and Oxido-Nitrosative Stress

Pharmacology ◽  
2018 ◽  
Vol 103 (1-2) ◽  
pp. 93-100 ◽  
Author(s):  
Li Cheng ◽  
Chao Huang ◽  
Zhuo Chen
Keyword(s):  
Oxidative Stress ◽  
Nitrosative Stress ◽  
Cholesterol Gallstone ◽  
Mental Disease ◽  
Forced Swim Test ◽  
Preference Test ◽  
Tail Suspension Test ◽  
Tauroursodeoxycholic Acid ◽  
Behavioral Abnormalities ◽  
And Oxidative Stress

Depression is a mental disease that causes severe economic and social burdens. The mechanism for the onset of depression remains largely unknown. Recently, more and more attention is being given to the role of neuroinflammation and oxidative stress in depression. Tauroursodeoxycholic acid (TUDCA), a clinically available agent used to treat cholesterol gallstone and protect neurons against neurodegeneration, has been reported to prevent neuroinflammation and oxidative stress. In this study, we investigated the effect of TUDCA on lipopolysaccharide (LPS)-induced depression-like behavior, neuroinflammation, and oxido-nitrosative stress in mice. Results showed that TUDCA pretreatment (once daily for 7 consecutive days) at the dosage of 200 and 400 mg/kg, but not 100 mg/kg, markedly attenuated LPS (0.83 mg/kg)-induced behavioral abnormalities in the tail suspension test, forced swim test, and sucrose preference test. Further analysis showed that the TUDCA pretreatment (200, 400 mg/kg) not only inhibited the production of proinflammatory cytokines induced by LPS stimulation, such as interleukin-6 and tumor necrosis factor-α, but attenuated LPS-triggered oxido-nitrosative stress in the hippocampus and prefrontal cortex. Taken together, our results provide evidence to show that the TUDCA could be a potential antidepressant, and its antidepressive mechanism may be associated with the inhibition of the neuroinflammatory response and oxido-nitrosative stress in the brain.

Lipopolysaccharide-Induced Depression-Like Behaviors Is Ameliorated by Sodium Butyrate via Inhibiting Neuroinflammation and Oxido-Nitrosative Stress

Pharmacology ◽  
2020 ◽  
Vol 105 (9-10) ◽  
pp. 550-560
Author(s):  
Jian Qiu ◽  
Renjie Liu ◽  
Yaoying Ma ◽  
Yan Li ◽  
Zhuo Chen ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Prefrontal Cortex ◽  
Sodium Butyrate ◽  
Nitrosative Stress ◽  
Preference Test ◽  
Tail Suspension Test ◽  
Common Disease ◽  
Neuroinflammatory Response ◽  
Models Of Disease ◽  
And Oxidative Stress

Depression is a common disease that afflicts one in 6 people. Numerous hypotheses have been raised in the past decades, but the exact mechanism for depression onset remains obscure. Recently, the neuroinflammatory response and oxidative stress are being attracted more and more attention due to their roles in depression pathogenesis. The inhibition of neuroinflammatory response and oxidative stress is now considered a potential strategy for depression prevention and/or therapy. Sodium butyrate (SB) is a sodium form of the endogenous butyrate. It can inhibit proinflammatory responses and oxidative stress in different models of disease. In the present study, we investigated the effect of SB on lipopolysaccharide (LPS)-induced depression-like behaviors, neuroinflammatory response, and oxido-nitrosative stress in the hippocampus and prefrontal cortex in C57BL6/J mice. Our results showed that 10 days of SB pretreatment at the dose of 300 but not 100 mg/kg markedly ameliorated LPS (0.83 mg/kg)-induced depression-like behaviors in the tail suspension test, forced swimming test, and sucrose preference test. Further analysis showed that 10 days of SB pretreatment not only prevented LPS-induced increases in proinflammatory cytokines, such as interleukin (IL)-1β, IL-6, and tumor necrosis factor-α, in the hippocampus and prefrontal cortex but also prevented LPS-induced enhancement of oxido-nitrosative stress. Taken together, these results demonstrate that SB is such an agent that could be used to prevent depression onset and/or progression, and inhibition of neuroinflammatory response and oxido-nitrosative stress may be a potential mechanism for its antidepressant actions.

scholarly journals Edaravone Ameliorates Depressive and Anxiety-like Behaviors via Sirt1/Nrf2/HO-1/Gpx4 Pathway

2021 ◽  
Author(s):  
Ruozhi Dang ◽  
Mingyang Wang ◽  
Xinhui Li ◽  
Haiyang Wang ◽  
Lanxiang Liu ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Molecular Mechanisms ◽  
Biological Activities ◽  
Forced Swim Test ◽  
Preference Test ◽  
Antidepressant Activity ◽  
Tail Suspension Test ◽  
Free Radical Scavenger ◽  
Radical Scavenger ◽  
Nissl Staining

Abstract Background: The inflammation and oxidative stress (OS) have been considered crucial components of the pathogenesis of depression. Edaravone (EDA), a free radical scavenger, processes strong biological activities including antioxidant, anti-inflammatory and neuroprotective properties. However, its role and potential molecular mechanisms in depression remain unclear. The present study aimed to investigate the antidepressant activity of EDA and its underlying mechanisms.Methods: A chronic social defeat stress (CSDS) depression model was performed to explore whether EDA could produce antidepressant effects. C57BL/6J mice were intraperitoneally injected with EDA or Vehicle daily for 10 days. Behaviors tests were then carried out to examine depressive, anxiety-like and cognitive behaviors including social interaction (SI) test, sucrose preference test (SPT), open field test (OFT), elevated plus maze (EPM), novel object recognition (NOR), tail suspension test (TST) and forced swim test (FST). Hippocampal and medial prefrontal cortex (mPFC) tissues were collected for Nissl staining, immunofluorescence, targeted energy metabolomics analysis, measurement of MDA, SOD, GSH and transmission electron microscopy (TEM). Western blotting (WB) and quantitative real time polymerase chain reaction (qRT-PCR) detected the Sirt1/Nrf2/HO-1/Gpx4 signaling pathway. Knockdown experiments were performed to determine the effects of Gpx4 on CSDS mice with EDA treatment by an adeno-associated virus (AAV) vector containing miRNAi(GPX4)-EGFP infusion.Results: The administrated of EDA dramatically ameliorated CSDS-induced depressive and anxiety-like behaviors. Additionally, EDA notably attenuated neuronal loss, microglial activation, astrocyte dysfunction, oxidative stress damage and energy metabolism in the hippocampus (Hip) and mPFC of CSDS-induced mice. Further examination indicated that the application of EDA after the CSDS model significantly increased the protein expressions of Sirt1, Nrf2, HO-1 and Gpx4 in the Hip. In addition, Gpx4 knockdown in CSDS mice abolished EDA-generated efficacy on depressive and anxiety-like behaviors.Conclusion: These findings suggest that EDA possesses potent antidepressant and anxiolytic properties through Sirt1/Nrf2/HO-1/Gpx4 axis and Gpx4-mediated ferroptosis may play a key role in this effect.

scholarly journals Effect of diallyl disulfide on lipopolysaccharide-induced depression-like behavior in mice

2019 ◽  
Author(s):  
Jiashu Lu ◽  
Haiyan He ◽  
Chao Huang ◽  
Zhuo Chen
Keyword(s):  
Oxidative Stress ◽  
Forced Swim Test ◽  
Tail Suspension Test ◽  
Diallyl Disulfide ◽  
Oxidative Markers ◽  
Immobility Time ◽  
Pre Treatment ◽  
Factor Α ◽  
And Oxidative Stress ◽  
Lps Treatment

Abstract Background: Depression is associated with high levels of pro-inflammatory cytokines and oxidative markers. Inhibition of neuroinflammation and oxidative stress is beneficial for depression prevention and/or therapy. Diallyl disulfide (DADS), an active compound in garlic oil, has been shown to inhibit neuroinflammation and oxidative stress. The purpose of this study is to investigate the role and mechanism of DADS in lipopolysacharide (LPS)-induced depression-like behaviors in mice.Methods: We used behavioral tests and biochemical analysis to illustrate the role and mechanism of DADS in depression regulation.Results: Similarly to imipramine (10 mg/kg), a clinical antidepressant, DADS (40 or 80 mg/kg), which was administered 1 h before LPS treatment (pre-LPS) or 1.5 h and 23.5 h after LPS treatment (post-LPS), prevented and reversed the LPS (100 μg/kg)-induced increase in immobility time in the tail suspension test (TST) and forced swim test (FST) in mice. Mechanistic studies revealed that DADS pre-treatment or post-treatment at the dose of 40 and 80 mg/kg prevented and reversed (i) the LPS-induced increases in interleukin-1β (IL-1β), tumor necrosis factor-α (TNF-α), and nitric oxide (NO) levels in the hippocampus and prefrontal cortex, (ii) the LPS-induced increases in contents of malondialdehyde (MDA), a parameter reflecting high levels of oxidative stress, as well as (iii) the LPS-induced decreases in contents of GSH, a marker reflecting weakened anti-oxidative ability, in both hippocampus and prefrontal cortexes in mice.Conclusions: DADS is comparable to imipramine in effectively ameliorating LPS-induced depression-like behaviors in mice, providing a potential value for DADS in prevention and/or therapy of depression.

scholarly journals 2,3,5,4′-Tetrahydroxystilbene-2-O-beta-D-glucoside Reverses Stress-Induced Depression via Inflammatory and Oxidative Stress Pathways

2018 ◽  
Vol 2018 ◽  
pp. 1-13 ◽  
Author(s):  
Cheng-Yong Jiang ◽  
Xiao-Yan Qin ◽  
Mi-Mi Yuan ◽  
Gui-Jiang Lu ◽  
Yong Cheng
Keyword(s):  
Oxidative Stress ◽  
Mouse Model ◽  
Inflammatory Responses ◽  
Mental Disease ◽  
Chinese Herb ◽  
Antidepressant Drugs ◽  
Tail Suspension Test ◽  
Antidepressant Effect ◽  
Polygonum Multiflorum ◽  
And Oxidative Stress

Major depressive disorder (MDD) is a chronic mental disease that adversely affects human mood and cognition. Many first-line antidepressant drugs have high rates of partial responsiveness or nonresponsiveness with side effects, and finding more effective drugs for the treatment of depression is therefore urgently needed. THSG, a main active compound of the traditional Chinese herb Polygonum multiflorum, reportedly acts as a neuroprotective agent. This study aimed to illustrate whether THSG prevents depressive-like behaviors induced by chronic restraint stress (CRS) in an MDD mouse model. Our results demonstrated that the peripheral administration of different THSG doses (10 mg/kg, 20 mg/kg, and 40 mg/kg) reversed the depressive-like behaviors in CRS mice as measured by the tail suspension test, forced swimming test, and open-field test. Further analyses suggested that THSG treatment reduced oxidative stress in both the central and peripheral nervous systems of CRS mice. In addition, heightened inflammatory responses, demonstrated by the increased expression of proinflammatory factors (TNF-α, IL-1β, and IL-6), in hippocampal and prefrontal cortex tissues of CRS mice were inhibited by THSG administration. THSG also restored the diminished Akt signaling pathway in the brains of CRS mice. Moreover, our data suggest increased astrocyte proliferation and neurogenesis in the hippocampus of CRS mice after THSG treatment. Taken together, our results demonstrated an antidepressant effect of THSG in a mouse model of MDD for the first time, and oxidative stress and inflammatory pathways were determined to play roles in this effect.

Astaxanthin, the Natural Antioxidant, Reduces Reserpine Induced Depression in Mice

2020 ◽  
Vol 16 (9) ◽  
pp. 1319-1327
Author(s):  
Ferdous Khan ◽  
Syed A. Kuddus ◽  
Md. H. Shohag ◽  
Hasan M. Reza ◽  
Murad Hossain
Keyword(s):  
Oxidative Stress ◽  
Nitric Oxide ◽  
Reduced Glutathione ◽  
Forced Swim Test ◽  
Tail Suspension Test ◽  
Glutathione Depletion ◽  
Swim Test ◽  
Stress Markers ◽  
Immobility Time ◽  
Biochemical Level

Background: An imbalance between pro-oxidants and antioxidants determines the level of oxidative stress which is implicated in the etiopathogenesis of various neuropsychiatric disorders including depression. Therefore, treatment with antioxidants could potentially improve the balance between pro-oxidants and antioxidants. Objective: The objective of this study was to evaluate the ability of astaxanthin, a potential antioxidant, to reduce reserpine-induced depression in BALB/c mice (Mus musculus). Methods: On the behavioral level, antidepressant property of astaxanthin (50 mg/kg, orally) on reserpine (2 mg/kg, subcutaneously) induced depressed mice was evaluated by Forced Swim Test (FST) and Tail Suspension Test (TST). In the biochemical level, the ability of astaxanthin to mitigate reserpine-induced oxidative stress was evaluated by the measurement of Malondialdehyde (MDA) and nitric oxide (NO) in brain, liver and plasma samples. On the other hand, the efficiency of astaxanthin to replenish glutathione depletion and antioxidant enzyme activity augmentation in the same samples were also investigated. Results: Astaxanthin was able to lower reserpine induced immobility time significantly (p<0.05) in FST and TST. Mice treated with astaxanthin showed significantly (p<0.05) low level of oxidative stress markers such as Malondialdehyde (MDA), Nitric Oxide (NO). Consistently, the level of reduced Glutathione (GSH), and the activity of Superoxide Dismutase (SOD) and catalase were augmented due to the oral administration of astaxanthin. Conclusion: This study suggests that astaxanthin reduces reserpine-induced oxidative stress and therefore might be effective in treating oxidative stress associated depression.

scholarly journals Low-dose irradiation reduces forced swim test-induced immobility and oxidative stress in mice

2021 ◽  
Vol 165 ◽  
pp. 56-57
Author(s):  
Shota Naoe ◽  
Takahiro Kataoka ◽  
Hina Shuto ◽  
Junki Yano ◽  
Tetsuya Nakada ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Low Dose ◽  
Forced Swim Test ◽  
Swim Test ◽  
Dose Irradiation ◽  
Forced Swim ◽  
And Oxidative Stress

Daphnetin Ameliorates Corticosterone-Induced Depressive-Like Behavior and Oxidative Stress in Mice Via Nuclear Factor Erythroid 2-Related Factor/Heme Oxygenase-1 Pathway

2021 ◽  
Vol 19 (4) ◽  
pp. 470-476
Author(s):  
Chao Liu ◽  
Chao Liang ◽  
Jie Huang
Keyword(s):  
Oxidative Stress ◽  
Consumption Rate ◽  
Tail Suspension Test ◽  
Protein Carbonyl ◽  
Heme Oxygenase 1 ◽  
Related Factor ◽  
Sucrose Consumption ◽  
Markers Of Oxidative Stress ◽  
Swimming Test ◽  
And Oxidative Stress

We have investigated the effect of daphnetin on depressive-like behavior and oxidative stress caused by corticosterone in mice. To this end, we have analyzed the effect of corticosterone alone and combination of corticosterone and daphnetin on three behavioral indices of depressive-like behavior - sucrose consumption rate, forced swimming test, and tail suspension test as well as biochemical markers of oxidative stress - malondialdehyde, nitrite, protein carbonyl, nonprotein sulfhydryl and glutathione contents as well as hippocampal cell apoptosis. The results support the conclusion that daphnetin diminished corticosterone induced depressive like behavior and oxidative stress by activating Nrf2/HO-1 pathway.

scholarly journals The role of oxidative and nitrosative stress in the pathology of osteoarthritis: Novel candidate biomarkers for quantification of degenerative changes in the knee joint

2018 ◽  
Vol 10 (2) ◽  
Author(s):  
Alexander Franz ◽  
Laura Joseph ◽  
Constantin Mayer ◽  
Jan-Frieder Harmsen ◽  
Holger Schrumpf ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Synovial Fluid ◽  
Knee Joint ◽  
Human Serum ◽  
Synovial Membrane ◽  
Nitrosative Stress ◽  
Control Groups ◽  
Oxidative And Nitrosative Stress ◽  
And Oxidative Stress

Osteoarthritis (OA) is the most frequently diagnosed joint disorder worldwide with increasing prevalence and crucial impact on the quality of life of affected patients through chronic pain, decreasing mobility and invalidity. Although some risk factors, such as age, obesity and previous joint injury are well established, the exact pathogenesis of OA on a cellular and molecular level remains less understood. Today, the role of nitrosative and oxidative stress has not been investigated conclusively in the pathogenesis of OA yet. Therefore, the objective of this study was to identify biological substances for oxidative and nitrosative stress, which mirror the degenerative processes in an osteoarthritic joint. 69 patients suffering from a diagnosed knee pain participated in this study. Based on the orthopedic diagnosis, patients were classified into an osteoarthritis group (OAG, n=24) or in one of two control groups (meniscopathy, CG1, n=11; anterior cruciate ligament rupture, CG2, n=34). Independently from the study protocol, all patients underwent an invasive surgical intervention which was used to collect samples from the synovial membrane, synovial fluid and human serum. Synovial biopsies were analyzed histopathologically for synovitis (Krenn-Score) and immunohistochemically for detection of end products of oxidative (8-isoprostane F2α) and nitrosative (3-nitrotyrosine) stress. Additionally, the fluid samples were analyzed for 8-isoprostane F2α and 3-nitrotyrosine by competitive ELISA method. The analyzation of inflammation in synovial biopsies revealed a slight synovitis in all three investigated groups. Detectable concentrations of 3-nitrotyrosine were reported in all three investigated groups without showing any significant differences between the synovial biopsies, fluid or human serum. In contrast, significant increased concentrations of 8-isoprostane F2α were detected in OAG compared to both control groups. Furthermore, our data showed a significant correlation between the histopathological synovitis and oxidative stress in OAG (r=0.728, P<0.01). There were no significant differences between the concentrations of 8-isoprostane F2α in synovial fluid and human serum. The findings of the current study support the hypothesis that oxidative and nitrosative stress are components of the multi-factory pathophysiological formation of OA. It seems reasonable that an inflammatory process in the synovial membrane triggers the generation of oxidative and nitrosative acting substances which can lead to a further degradation of the articular cartilage. Based on correlations between the observed degree of inflammation and investigated biomarkers, especially 8-isoprostane F2α seems to be a novel candidate biomarker for OA. However, due to the finding that also both control groups showed increased concentrations of selected biomarkers, future studies have to validate the diagnostic potential of these biomarkers in OA and in related conditions of the knee joint.

scholarly journals Resveratrol in Autism Spectrum Disorders: Behavioral and Molecular Effects

Antioxidants ◽  
2020 ◽  
Vol 9 (3) ◽  
pp. 188 ◽  
Author(s):  
Michele Malaguarnera ◽  
Haroon Khan ◽  
Omar Cauli
Keyword(s):  
Oxidative Stress ◽  
Animal Models ◽  
Molecular Mechanisms ◽  
Autism Spectrum ◽  
Immune Alteration ◽  
Stress Markers ◽  
Behavioral Abnormalities ◽  
Spectrum Disorders ◽  
Core Symptoms ◽  
And Oxidative Stress

Resveratrol (RSV) is a polyphenolic stillbenoid with significant anti-oxidative and anti-inflammatory properties recently tested in animal models of several neurological diseases. Altered immune alteration and oxidative stress have also been found in patients with autism spectrum disorders (ASD), and these alterations could add to the pathophysiology associated with ASD. We reviewed the current evidence about the effects of RSV administration in animal models and in patients with ASD. RSV administration improves the core-symptoms (social impairment and stereotyped activity) in animal models and it also displays beneficial effects in other behavioral abnormalities such as hyperactivity, anxiety and cognitive function. The molecular mechanisms by which RSV restores or improves behavioral abnormalities in animal models encompass both normalization of central and peripheral immune alteration and oxidative stress markers and new molecular mechanisms such as expression of cortical gamma-amino butyric acid neurons, certain type of miRNAs that regulate spine growth. One randomized, placebo-controlled clinical trial (RCT) suggested that RSV add-on risperidone therapy improves comorbid hyperactivity/non-compliance, whereas no effects where seen in core symptoms of ASD No RCTs about the effect of RSV as monotherapy have been performed and the results from preclinical studies encourage its feasibility. Further clinical trials should also identify those ASD patients with immune alterations and/or with increased oxidative stress markers that would likely benefit from RSV administration.

Micro Composite Palmitoylethanolamide/Rutin Reduces Vascular Injury through Modulation of the Nrf2/HO−1 and NF-kB Pathways

2021 ◽  
Vol 28 ◽  
Author(s):  
Roberta Fusco ◽  
Rosalba Siracusa ◽  
Enrico Gugliandolo ◽  
Alessio Filippo Peritore ◽  
Ramona D’Amico ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Adhesion Molecules ◽  
Vascular Injury ◽  
Nitrosative Stress ◽  
Neointimal Hyperplasia ◽  
Vascular Damage ◽  
Oxidative And Nitrosative Stress ◽  
Monocyte Chemoattractant Protein 1 ◽  
Vessel Morphology ◽  
And Oxidative Stress

Background: Vascular remodeling processes induced by acute and chronic injuries are characterized by inflammation and oxidative stress. In arteriosclerosis, atherosclerosis and restenosis, the progression of neointimal hyperplasia is a key event of vascular damage. Objective: Our study was aimed to investigate the inflammation and oxidative stress development during vascular impairment and the potential efficacy of treatment of new micro composite N-palmitoylethanolamine /Rutin at a ratio of 1:1 (PEA/RUT). The anti-inflammatory effects of Palmitoylethanolamide (PEA) are well known. Rutin has important pharmacological actions, including antioxidant and vasoprotective. Methods: As model of vascular injury we used the complete ligature of the left carotid artery for fourteen days and administered PEA/RUT at the dose of 10 mg/Kg. Results: This study demonstrated that after fourteen days carotid ligation there is a substantial structural change in the vessel morphology, with inflammatory cells infiltration and reactive oxygen species production. PEA/RUT administration reduced change in vascular morphology, cytokines like monocyte chemoattractant protein-1 (MCP-1) and adhesion molecules expression like intercellular adhesion molecules-1 (ICAM-1), proinflammatory cytokines production (IL-1, IL-6 and TNF-), oxidative and nitrosative stress (nitrotyrosine and PARP expression and NRF2 pathway). Conclusions: Our data clearly demonstrate the beneficial effect of PEA/RUT administration in reducing inflammation, oxidative stress and vascular damage.

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