ArticleActa biochimica et biophysica Sinica2023
Biochemical mechanism of erastin-induced ferroptotic cell death in neuronal cells.
Article in Acta biochimica et biophysica Sinica, 2023. 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, 23 citations in OpenAlex.
- Mechanism of L-Buthionine-(S,R)-sulfoximine-induced ferroptotic cell death in mouse hippocampal neuronal cells.Cell communication and signaling : CCS · 2026Article
- Bazedoxifene rescues hepatocytes from chemically induced oxidative ferroptotic injuryiScience · 2026Article
- The Multilayered Landscape of Ferroptosis: Plasticity, Propagation, and Evolutionary Perspectives.Antioxidants (Basel, Switzerland) · 2026Review
- The promising arsenal of ferroptosis inducers in bladder cancer.Journal of molecular medicine (Berlin, Germany) · 2025Review
- Pathogenic mechanism underlying parkinsonism induced by neurotoxicants (MPTP and 6-hydroxydopamine) and α-synuclein: a unifying hypothesis.Journal of molecular cell biology · 2025Review
- Characterization of the mechanisms underlying sulfasalazine-induced ferroptotic cell death: role of protein disulfide isomerase-mediated NOS activation and NO accumulation.Acta biochimica et biophysica Sinica · 2025Article
- Melatonin Alleviates Erastin-Induced Cell Death by Inhibiting Ferroptosis and Amyloid Precursor Protein Processing in Neuronal Cell Lines.Neurotoxicity research · 2025Article
- Strong protection by bazedoxifene against chemically-induced ferroptotic neuronal death in vitro and in vivo.Cell communication and signaling : CCS · 2025Article
- Raloxifene Prevents Chemically-Induced Ferroptotic Neuronal Death In Vitro and In Vivo.Molecular neurobiology · 2025Article
- Ferroptosis Inducers Erastin and RSL3 Enhance Adriamycin and Topotecan Sensitivity in ABCB1/ABCG2-Expressing Tumor Cells.International journal of molecular sciences · 2025Article
- Multiple entanglements of different cell death pathways, in which caspase-8 and BID interact with cardiolipin*, have been identified.Frontiers in cell and developmental biology · 2025Review
- Mechanism of RSL3-induced ferroptotic cell death in HT22 cells: crucial role of protein disulfide isomerase.Acta biochimica et biophysica Sinica · 2024Article
- Protection of HT22 neuronal cells against chemically-induced ferroptosis by catechol estrogens: protein disulfide isomerase as a mechanistic target.Scientific reports · 2024Article
- Protein disulfide isomerase plays a crucial role in mediating chemically-induced, glutathione depletion-associated hepatocyte injury in vitro and in vivo.Cell communication and signaling : CCS · 2024Article
- Mechanisms of Cell Death Induced by Erastin in Human Ovarian Tumor Cells.International journal of molecular sciences · 2024Article
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Ferroptosis is a new form of nonapoptotic cell death closely associated with glutathione (GSH) peroxidase 4 inhibition and/or GSH depletion, resulting in the accumulation of cellular iron and lipid peroxides. The exact mechanism by which GSH depletion causes the accumulation of reactive oxygen species (ROS) and lipid-ROS and subsequent ferroptotic cell death in neuronal cells remains unclear. In the present study, using immortalized HT22 mouse hippocampal neuronal cells as a model, we show that nitric oxide (NO) accumulation via protein disulfide isomerase (PDI)-mediated neuronal nitric oxide synthase (nNOS) activation plays a critical role in chemically-induced ferroptosis. Mechanistically, we find that erastin-induced GSH depletion leads to activation of PDI, which then mediates ferroptosis by catalyzing nNOS dimerization, followed by accumulation of cellular NO, ROS and lipid ROS and ultimately ferroptotic cell death. Pharmacological inhibition of PDI enzymatic activity or selective
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