ArticleCell stress2022
COX4-1 promotes mitochondrial supercomplex assembly and limits reactive oxide species production in radioresistant GBM.
Article in Cell stress, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
13 citing papers in PubMed, 18 citations in OpenAlex.
- Developmental Morphokinetics and the Transcriptomic Profile of Bovine First-Cleaved Embryos: Normal vs. Abnormal Divisions.International journal of molecular sciences · 2026Article
- Deuterated polyunsaturated fatty acids alleviate in vitro skeletal muscle dysfunction induced by oxidative stress.Free radical biology & medicine · 2026Article
- Review
- Cytochrome c Oxidase Subunit COX4-1 Reprograms Erastin-Induced Cell Death from Ferroptosis to Apoptosis: A Transmitochondrial Study.Antioxidants (Basel, Switzerland) · 2025Article
- Article
- Copper-Induced Enhancement of Glioblastoma Tumorigenicity via Cytochrome C Oxidase.Antioxidants (Basel, Switzerland) · 2025Article
- Platinum(IV) anticancer therapies and cathepsin B: innovative strategies for overcoming resistance in glioblastoma cells.Frontiers in cell and developmental biology · 2025Article
- The Nuclear-Encoded Cytochrome c Oxidase Subunit COX4-1 Enhances Hypoxia Tolerance in Glioblastoma Cells.Journal of oncology research and therapy · 2025Article
- The interplay of mitochondrial dysfunction and altered metabolic pathways in glioblastoma.Contemporary oncology (Poznan, Poland) · 2025Review
- Transcription factors ASCL1 and OLIG2 drive glioblastoma initiation and co-regulate tumor cell types and migration.Nature communications · 2024Article
- Metabolic Roles of HIF1, c-Myc, and p53 in Glioma Cells.Metabolites · 2024Review
- Mitoferrin-1 Promotes Proliferation and Abrogates Protein Oxidation via the Glutathione Pathway in Glioblastoma.Antioxidants (Basel, Switzerland) · 2023Article
- Effect of Expression of Nuclear-Encoded Cytochrome C Oxidase Subunit 4 Isoforms on Metabolic Profiles of Glioma Cells.Metabolites · 2022Article
Corrections and comments
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Glioblastoma (GBM) is a fatal disease with recurrences often associated with radioresistance. Although often effective at treating newly diagnosed GBM, increasing evidence suggests that radiotherapy-induced alterations in tumor metabolism promote GBM recurrence and aggressiveness. Using isogenic radiosensitive and radioresistant GBM cell lines and patient-derived xenolines, we found that acquired radioresistance is associated with a shift from a glycolytic metabolism to a more oxidative metabolism marked by a substantial increase in the activity of the mitochondrial respiratory chain complex cytochrome c oxidase (CcO). This elevated CcO activity was associated with a switch in the isoform expression of the CcO regulatory subunit COX4, from COX4-2 to COX4-1, assembly of CcO-containing mitochondrial supercomplexes (SCs), and reduced superoxide (O
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.