Table 2_Mangiferin mitigates neurological deficits and ferroptosis via NRF2/ARE pathway activation in cerebral ischemia-reperfusion rats.xlsx

Introduction<p>Ferroptosis is a newly described form of nonapoptotic, iron-dependent cell death that plays an essential role in the pathogenesis of ischemic stroke. Targeting ferroptosis may be an effective way to treat ischemic stroke. Mangiferin (MGF) is a natural polyphenol that has been sh...

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Main Author: Chenjia Peng (21404753) (author)
Other Authors: Yang Zhang (30734) (author), Jiaqing Chai (21404756) (author), Hengbo Zhang (6458453) (author)
Published: 2025
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_version_ 1852020153146933248
author Chenjia Peng (21404753)
author2 Yang Zhang (30734)
Jiaqing Chai (21404756)
Hengbo Zhang (6458453)
author2_role author
author
author
author_facet Chenjia Peng (21404753)
Yang Zhang (30734)
Jiaqing Chai (21404756)
Hengbo Zhang (6458453)
author_role author
dc.creator.none.fl_str_mv Chenjia Peng (21404753)
Yang Zhang (30734)
Jiaqing Chai (21404756)
Hengbo Zhang (6458453)
dc.date.none.fl_str_mv 2025-05-22T05:22:38Z
dc.identifier.none.fl_str_mv 10.3389/fphar.2025.1577954.s002
dc.relation.none.fl_str_mv https://figshare.com/articles/dataset/Table_2_Mangiferin_mitigates_neurological_deficits_and_ferroptosis_via_NRF2_ARE_pathway_activation_in_cerebral_ischemia-reperfusion_rats_xlsx/29124821
dc.rights.none.fl_str_mv CC BY 4.0
info:eu-repo/semantics/openAccess
dc.subject.none.fl_str_mv Pharmacology
MGF
ischemic stroke
ferroptosis
Nrf2/ARE pathway
neuroprotection
dc.title.none.fl_str_mv Table 2_Mangiferin mitigates neurological deficits and ferroptosis via NRF2/ARE pathway activation in cerebral ischemia-reperfusion rats.xlsx
dc.type.none.fl_str_mv Dataset
info:eu-repo/semantics/publishedVersion
dataset
description Introduction<p>Ferroptosis is a newly described form of nonapoptotic, iron-dependent cell death that plays an essential role in the pathogenesis of ischemic stroke. Targeting ferroptosis may be an effective way to treat ischemic stroke. Mangiferin (MGF) is a natural polyphenol that has been shown to protect neurological function via multiple mechanisms. However, the mechanism by which MGF inhibits ferroptosis in stroke remains unclear.</p>Methods<p>An ischemic stroke rat model was established by middle cerebral artery occlusion. Neurological scoring, TTC staining, behavioral tests, Nissl staining, HE staining and immunochemistry were used to analyze the influences of MGF on neurological deficits, the infarct area, cognitive function, neuronal morphology, histopathological injury, and the morphology of microglia and astrocytes. Transmission electron microscopy and Perls’ stain were used to evaluate the characteristics of ferroptosis. Western blotting was used to analyze the expression of NRF2, FTL, SLC7A11 and GPX4. ELISA was used to analyze the levels of cytokines, including IL-6, IL-1β and TNF-α, to evaluate neuroinflammation. Oxidative stress was evaluated by analyzing the levels of ROS, MDA, GSH, and SOD.</p>Results<p>MGF clearly improved the neurological function and learning and memory ability of stroke rats. MGF significantly decreased ROS and MDA and increased GSH, SOD. MGF significantly suppressed neuroinflammation by downregulating IL-6, IL-1β and TNF-α. Ferroptosis in stroke rats was significantly inhibited by MGF. MGF significantly increased the expression of NRF2, FTL, SLC7A11 and GPX4. The NRF2 inhibitor ML385 significantly reversed the effects of MGF on stroke rats.</p>Conclusion<p>MGF protects neurological function and suppresses ferroptosis via activating NRF2/ARE pathway in ischemic stroke rats.</p>
eu_rights_str_mv openAccess
id Manara_a3b324fdcf0bca07f083ea9be4977f1a
identifier_str_mv 10.3389/fphar.2025.1577954.s002
network_acronym_str Manara
network_name_str ManaraRepo
oai_identifier_str oai:figshare.com:article/29124821
publishDate 2025
repository.mail.fl_str_mv
repository.name.fl_str_mv
repository_id_str
rights_invalid_str_mv CC BY 4.0
spelling Table 2_Mangiferin mitigates neurological deficits and ferroptosis via NRF2/ARE pathway activation in cerebral ischemia-reperfusion rats.xlsxChenjia Peng (21404753)Yang Zhang (30734)Jiaqing Chai (21404756)Hengbo Zhang (6458453)PharmacologyMGFischemic strokeferroptosisNrf2/ARE pathwayneuroprotectionIntroduction<p>Ferroptosis is a newly described form of nonapoptotic, iron-dependent cell death that plays an essential role in the pathogenesis of ischemic stroke. Targeting ferroptosis may be an effective way to treat ischemic stroke. Mangiferin (MGF) is a natural polyphenol that has been shown to protect neurological function via multiple mechanisms. However, the mechanism by which MGF inhibits ferroptosis in stroke remains unclear.</p>Methods<p>An ischemic stroke rat model was established by middle cerebral artery occlusion. Neurological scoring, TTC staining, behavioral tests, Nissl staining, HE staining and immunochemistry were used to analyze the influences of MGF on neurological deficits, the infarct area, cognitive function, neuronal morphology, histopathological injury, and the morphology of microglia and astrocytes. Transmission electron microscopy and Perls’ stain were used to evaluate the characteristics of ferroptosis. Western blotting was used to analyze the expression of NRF2, FTL, SLC7A11 and GPX4. ELISA was used to analyze the levels of cytokines, including IL-6, IL-1β and TNF-α, to evaluate neuroinflammation. Oxidative stress was evaluated by analyzing the levels of ROS, MDA, GSH, and SOD.</p>Results<p>MGF clearly improved the neurological function and learning and memory ability of stroke rats. MGF significantly decreased ROS and MDA and increased GSH, SOD. MGF significantly suppressed neuroinflammation by downregulating IL-6, IL-1β and TNF-α. Ferroptosis in stroke rats was significantly inhibited by MGF. MGF significantly increased the expression of NRF2, FTL, SLC7A11 and GPX4. The NRF2 inhibitor ML385 significantly reversed the effects of MGF on stroke rats.</p>Conclusion<p>MGF protects neurological function and suppresses ferroptosis via activating NRF2/ARE pathway in ischemic stroke rats.</p>2025-05-22T05:22:38ZDatasetinfo:eu-repo/semantics/publishedVersiondataset10.3389/fphar.2025.1577954.s002https://figshare.com/articles/dataset/Table_2_Mangiferin_mitigates_neurological_deficits_and_ferroptosis_via_NRF2_ARE_pathway_activation_in_cerebral_ischemia-reperfusion_rats_xlsx/29124821CC BY 4.0info:eu-repo/semantics/openAccessoai:figshare.com:article/291248212025-05-22T05:22:38Z
spellingShingle Table 2_Mangiferin mitigates neurological deficits and ferroptosis via NRF2/ARE pathway activation in cerebral ischemia-reperfusion rats.xlsx
Chenjia Peng (21404753)
Pharmacology
MGF
ischemic stroke
ferroptosis
Nrf2/ARE pathway
neuroprotection
status_str publishedVersion
title Table 2_Mangiferin mitigates neurological deficits and ferroptosis via NRF2/ARE pathway activation in cerebral ischemia-reperfusion rats.xlsx
title_full Table 2_Mangiferin mitigates neurological deficits and ferroptosis via NRF2/ARE pathway activation in cerebral ischemia-reperfusion rats.xlsx
title_fullStr Table 2_Mangiferin mitigates neurological deficits and ferroptosis via NRF2/ARE pathway activation in cerebral ischemia-reperfusion rats.xlsx
title_full_unstemmed Table 2_Mangiferin mitigates neurological deficits and ferroptosis via NRF2/ARE pathway activation in cerebral ischemia-reperfusion rats.xlsx
title_short Table 2_Mangiferin mitigates neurological deficits and ferroptosis via NRF2/ARE pathway activation in cerebral ischemia-reperfusion rats.xlsx
title_sort Table 2_Mangiferin mitigates neurological deficits and ferroptosis via NRF2/ARE pathway activation in cerebral ischemia-reperfusion rats.xlsx
topic Pharmacology
MGF
ischemic stroke
ferroptosis
Nrf2/ARE pathway
neuroprotection