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NF-κB Inhibitors Attenuate MCAO Induced Neurodegeneration and Oxidative Stress—A Reprofiling Approach
Frontiers in Molecular Neuroscience
  • Awais Ali, Riphah International University
  • Fawad Ali Shah, Riphah International University
  • Alam Zeb, Riphah International University
  • Imran Malik, Riphah International University
  • Arooj Mohsin Alvi, Riphah International University
  • Lina Tariq Alkury, Zayed University
  • Sajid Rashid, Quaid-i-Azam University
  • Ishtiaq Hussain, Abbottabad University of Science and Technology
  • Najeeb Ullah, Khyber Medical University
  • Arif Ullah Khan, Riphah International University
  • Phil Ok Koh, Gyeongsang National University
  • Shupeng Li, Peking University
Document Type
Article
Publication Date
3-24-2020
Abstract

© Copyright © 2020 Ali, Shah, Zeb, Malik, Alvi, Alkury, Rashid, Hussain, Ullah, Ullah Khan, Koh and Li. Stroke is the leading cause of morbidity and mortality worldwide. About 87% of stroke cases are ischemic, which disrupt the physiological activity of the brain, thus leading to a series of complex pathophysiological events. Despite decades of research on neuroprotectants to probe for suitable therapies against ischemic stroke, no successful results have been obtained, and new alternative approaches are urgently required in order to combat this pathological torment. To address these problems, drug repositioning/reprofiling is explored extensively. Drug repurposing aims to identify new uses for already established drugs, and this makes it an attractive commercial strategy. Nuclear factor-kappa beta (NF-κB) is reported to be involved in many physiological and pathological conditions, such as neurodegeneration, neuroinflammation, and ischemia/reperfusion (I/R) injury. In this study, we examined the neuroprotective effects of atorvastatin, cephalexin, and mycophenolate against the NF-κB in ischemic stroke, as compared to the standard NF-κB inhibitor caeffic acid phenethyl ester (CAPE). An in-silico docking analysis was performed and their potential neuroprotective activities in the in vivo transient middle cerebral artery occlusion (t-MCAO) rat model was examined. The percent (%) infarct area and 28-point composite neuro score were examined, and an immunohistochemical analysis (IHC) and enzyme-linked immunosorbent assay (ELISA) were further performed to validate the neuroprotective role of these compounds in stroke as well as their potential as antioxidants. Our results demonstrated that these novels NF-κB inhibitors could attenuate ischemic stroke-induced neuronal toxicity by targeting NF-κB, a potential therapeutic approach in ischemic stroke.

Publisher
Frontiers Media S.A.
Keywords
  • atorvastatin,
  • caeffic acid phenethyl ester,
  • cephalexin,
  • MCAO stroke,
  • mycophenolate,
  • p-NF-κB,
  • reprofiling
Scopus ID
85083281198
Creative Commons License
Creative Commons Attribution 4.0 International
Indexed in Scopus
Yes
Open Access
Yes
Open Access Type
Gold: This publication is openly available in an open access journal/series
Citation Information
Awais Ali, Fawad Ali Shah, Alam Zeb, Imran Malik, et al.. "NF-κB Inhibitors Attenuate MCAO Induced Neurodegeneration and Oxidative Stress—A Reprofiling Approach" Frontiers in Molecular Neuroscience Vol. 13 (2020) p. 33 - 33 ISSN: <a href="https://v2.sherpa.ac.uk/id/publication/issn/1662-5099" target="_blank">1662-5099</a>
Available at: http://works.bepress.com/lina-alkury/4/