ArticleInternational journal of biological sciences2017
Inhibition of mTOR signaling Confers Protection against Cerebral Ischemic Injury in Acute Hyperglycemic Rats.
Article in International journal of biological sciences, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed, 25 citations in OpenAlex.
- Hyperglycemia Modulates mTOR Signaling and Myelin Protein Expression in Schwann Cells.International journal of molecular sciences · 2025Article
- Experimental and clinical tests of FDA-approved kinase inhibitors for the treatment of neurological disorders (update 2024).Exploration of drug science · 2025Article
- FDA-Approved Kinase Inhibitors in Preclinical and Clinical Trials for Neurological Disorders.Pharmaceuticals (Basel, Switzerland) · 2022Review
- Nrf2 Pathway and Autophagy Crosstalk: New Insights into Therapeutic Strategies for Ischemic Cerebral Vascular Diseases.Antioxidants (Basel, Switzerland) · 2022Review
- Mechanistic Insight on Autophagy Modulated Molecular Pathways in Cerebral Ischemic Injury: From Preclinical to Clinical Perspective.Neurochemical research · 2022Review
- The regulatory roles of circular RNAsFrontiers in neurology · 2022Review
- Dexmedetomidine attenuates neuronal injury induced by cerebral ischemia‑reperfusion by regulating miR‑199a.Molecular medicine reports · 2021Article
- MicroRNA-216b targetsInternational journal of biological sciences · 2021Article
- The Involvement of Mitochondrial Biogenesis in Selenium Reduced Hyperglycemia-Aggravated Cerebral Ischemia Injury.Neurochemical research · 2020Article
- Acute Hyperglycemia May Induce Renal Tubular Injury Through Mitophagy Inhibition.Frontiers in endocrinology · 2020Article
- Mitochondrial dysfunction contributes to Rapamycin-induced apoptosis of Human Glioblastoma Cells - A synergistic effect with Temozolomide.International journal of medical sciences · 2020Article
- Deletion of Mitochondrial Uncoupling Protein 2 Exacerbates Mitochondrial Damage in Mice Subjected to Cerebral Ischemia and Reperfusion Injury under both Normo- and Hyperglycemic Conditions.International journal of biological sciences · 2020Article
- Article
- Rapamycin treatment increases hippocampal cell viability in an mTOR-independent manner during exposure to hypoxia mimetic, cobalt chloride.BMC neuroscience · 2018Article
- Crosstalk Between Autophagy and Cerebral Ischemia.Frontiers in neuroscience · 2018Review
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Hyperglycemia is known to exacerbate neuronal death resulted from cerebral ischemia. The mechanisms are not fully understood. The mammalian target of rapamycin (mTOR) pathway regulates cell growth, division and apoptosis. Recent studies suggest that activation of mTOR may mediate ischemic brain damage. The objective of the present experiment is to explore whether mTOR mediates ischemic brain damage in acute hyperglycemic animals. Rats were subjected to 10 min of forebrain ischemia under euglycemic, hyperglycemic and rapamycin-treated hyperglycemic conditions. The rat brain samples were collected from the cortex and hippocampi after 3h and 16h of reperfusion. The results showed that hyperglycemia significantly increased neuronal death in the cortex and hippocampus and the exacerbation effect of hyperglycemia was associated with further activation of mTOR under control and/or ischemic conditions. Inhibition of mTOR with rapamycin ameliorated the damage and suppressed hyperglycemia-elevated p-MTOR, p-P70S6K and p-S6. In addition, hyperglycemia
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