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Condition: Ischemic Stroke
Nutrition: Antidoxidants
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Total 671 results found since Jan 2013.
Phytochemicals targeting lncRNAs: A novel direction for neuroprotection in neurological disorders
Biomed Pharmacother. 2023 Apr 12;162:114692. doi: 10.1016/j.biopha.2023.114692. Online ahead of print.ABSTRACTNeurological disorders with various etiologies impacting the nervous system are prevalent in clinical practice. Long non-coding RNA (lncRNA) molecules are functional RNA molecules exceeding 200 nucleotides in length that do not encode proteins, but participate in essential activities. Research indicates that lncRNAs may contribute to the pathogenesis of neurological disorders, and may be potential targets for their treatment. Phytochemicals in traditional Chinese herbal medicine (CHM) have been found to exert neuro...
Source: Biomedicine and pharmacotherapy = Biomedecine and pharmacotherapie - April 14, 2023 Category: Drugs & Pharmacology Authors: Hang Zhao Lin Wang Lijuan Zhang Hongyu Zhao Source Type: research
Kinsenoside alleviates oxidative stress-induced blood-brain barrier dysfunction via promoting Nrf2/HO-1 pathway in ischemic stroke
Eur J Pharmacol. 2023 Apr 11:175717. doi: 10.1016/j.ejphar.2023.175717. Online ahead of print.ABSTRACTAn ischemic stroke usually causes blood-brain barrier (BBB) damage and excessive oxidative stress (OS) levels. Kinsenoside (KD), a major effective compound extracted in Chinese herbal medicine Anoectochilus roxburghii (Orchidaceae), has anti-OS effects. The present study focused on exploring KD's protection against OS-mediated cerebral endothelial cell damage and BBB damage within the mouse model. Intracerebroventricular administration of KD upon reperfusion after 1 h ischemia decreased infarct volumes, neurological defici...
Source: European Journal of Pharmacology - April 13, 2023 Category: Drugs & Pharmacology Authors: Nan Qiao Zhaohong An Zeyu Fu Xingyu Chen Qingyi Tong Yonghui Zhang Hong Ren Source Type: research
Neuroprotection of NAD+ and NBP against ischemia/reperfusion brain injury is associated with restoration of sirtuin-regulated metabolic homeostasis
Conclusions: These results confirmed the protective effects of NAD+ and NBP on cerebral ischemic injury. NBP and NAD+ showed similar antioxidant effects, while NAD+ had better ability in restoring energy metabolism, possibly through upregulating the activity of SIRT1 and SIRT3. The protection provided by NBP against cerebral ischemia/reperfusion may be achieved through SIRT1.
Source: Frontiers in Pharmacology - March 28, 2023 Category: Drugs & Pharmacology Source Type: research
Acori Tatarinowii Rhizoma: A comprehensive review of its chemical composition, pharmacology, pharmacokinetics and toxicity
Acori Tatarinowii Rhizoma (ATR, Shi Chang Pu in Chinese), a natural product with multiple targets in various diseases. This review provides the comprehensive summary of the chemical composition, pharmacological effects, pharmacokinetics parameters and toxicity of ATR. The results indicated that ATR possesses a wide spectrum of chemical composition, including volatile oil, terpenoids, organic acids, flavonoids, amino acids, lignin, carbohydrates and so on. Accumulating evidence from various studies has shown that ATR exerts a wide range of pharmacological properties, including protecting nerve cells, alleviating learning an...
Source: Frontiers in Pharmacology - March 16, 2023 Category: Drugs & Pharmacology Source Type: research
Differentially Expressed Genes Analysis in the Human Small Airway Epithelium of Healthy Smokers Shows Potential Risks of Disease Caused by Oxidative Stress and Inflammation and the Potentiality of Astaxanthin as an Anti-Inflammatory Agent
This study aims to observe differentially expressed genes (DEGs) in the human small airway epithelium of smokers compared to genes whose expression changes due to astaxanthin (AST) treatment, an antioxidant compound that can modulate Nrf2. Gene expression data that was stored in the GEO browser (GSE 11952) was analyzed using GEO2R to search for DEG among smokers and nonsmokers subject. DEG was further compared to those genes whose expression changes due to astaxanthin treatment (AST) that were obtained from the Comparative Toxicogenomics Database (CTD; https://ctdbase.org/). DEG (p < 0.05) analysis result shows that the...
Source: International Journal of Inflammation - March 13, 2023 Category: Allergy & Immunology Authors: Irandi Putra Pratomo Aryo Tedjo Dimas R Noor None Rosmalena Source Type: research
< em > In-vitro < /em > antioxidant, lipoxygenase inhibitory, and < em > in-vivo < /em > muscle relaxant potential of the extract and constituent isolated from < em > Diospyros kaki < /em > (Japanese Persimmon)
This study excellently rationalizes the traditional usage of D. kaki in curing various diseases. Furthermore, the docking results indicate, that the isolated compound fits well into the active site of the lipoxygenase, and makes strong interactions with the target protein.PMID:36895410 | PMC:PMC9989937 | DOI:10.1016/j.heliyon.2023.e13816
Source: Atherosclerosis - March 10, 2023 Category: Cardiology Authors: Adil Mujawah Abdur Rauf Sami Bawazeer Abdul Wadood Hassan A Hemeg Saud Bawazeer Source Type: research
Bioactive Compounds (BACs): A Novel Approach to Treat and Prevent Cardiovascular Diseases
Curr Probl Cardiol. 2023 Feb 23:101664. doi: 10.1016/j.cpcardiol.2023.101664. Online ahead of print.ABSTRACTCardiovascular diseases (CVDs) are one of the leading disorders of serious death and cause huge economic loss to patients and society. It is estimated that about 18 million people have a high death ratio due to the incidence of CVDs such as (stroke, coronary heart disease, and non-ischemic heart failure). Bioactive compounds (BACs) are healthy nutritional ingredients providing beneficial effects and nutritional value to the human body. Epidemiological studies strongly shed light on several bioactive compounds that ar...
Source: Atherosclerosis - February 25, 2023 Category: Cardiology Authors: Syed Riaz Ud Din Sumbul Saeed Shahid Ullah Khan Mintao Zhong Source Type: research
Carnosol Inhibits Cerebral Ischemia-Reperfusion Injury by Promoting AMPK Activation
CONCLUSION: Carnosol has a protective effect on ischemic stroke, and this effect is achieved through AMPK activation. Our study demonstrates the protective effect of carnosol on cerebral ischemia-reperfusion injury and provides a new perspective for the clinical treatment of ischemic stroke.PMID:36775042 | DOI:10.1016/j.brainresbull.2023.02.003
Source: Brain Research Bulletin - February 12, 2023 Category: Neurology Authors: Wen-Chang Xiao Gang Zhou Lu Wan Jun Tu Yong-Jie Yu Zhi-Gang She Chun-Lin Xu Lei Wang Source Type: research
An overview of hyperbaric oxygen preconditioning against ischemic stroke
This study comprehensively reviewed the pathophysiology of IS and revealed the underlying mechanism of HBO-PC in protection against IS. The preventive effects of HBO-PC against IS may include inducing antioxidant, anti-inflammation, and anti-apoptosis capacity; activating autophagy and immune responses; upregulating heat shock proteins, hypoxia-inducible factor-1, and erythropoietin; and exerting protective effects upon the blood-brain barrier. In addition, HBO-PC may be considered a safe and effective method to prevent IS in combination with stem cell therapy. Although the benefits of HBO-PC on IS have been widely observe...
Source: Metabolic Brain Disease - February 2, 2023 Category: Neurology Source Type: research
Neuroprotective effects of arbutin against oxygen and glucose deprivation-induced oxidative stress and neuroinflammation in rat cortical neurons
In this study, the neuroprotective potential of arbutin (100 µmol L-1) pre-treatment and post-treatment against oxygen/ glucose deprivation (OGD) and reoxygenation (R) induced ischemic injury in cultured rat cortical neurons was explored. The OGD (60 min) and reoxygenation (24 h) treatment significantly (p < 0.001) compromised the antioxidant defence in cultured neurons. Subsequently, an increase (p < 0.001) in lipid peroxidation and inflammatory cytokines (tumour necrosis factor-α and nuclear factor kappa-B) declined neuron survival. In pre- and post-condition experiments, treatment with arbutin enhanced both surv...
Source: Acta Pharmaceutica - January 18, 2023 Category: Drugs & Pharmacology Authors: Jingjing Tan Manoj Kumar Yadav Sushma Devi Manish Kumar Source Type: research
