ArticleStructure (London, England : 1993)2016
A Phosphomimetic Mutation Stabilizes SOD1 and Rescues Cell Viability in the Context of an ALS-Associated Mutation.
Article in Structure (London, England : 1993), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.
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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
26 citing papers in PubMed, 1 synthesis or guideline pooled it.
- A Systematic and Comprehensive Review on Disease-Causing Genes in Amyotrophic Lateral Sclerosis.Journal of molecular neuroscience : MN · 2020Pooled it
- Superoxide Dismutases in Immune Regulation and Infectious Diseases.Antioxidants (Basel, Switzerland) · 2025Review
- The Ile35 Residue of the ALS-Associated Mutant SOD1 Plays a Crucial Role in the Intracellular Aggregation of the Molecule.Molecular neurobiology · 2025Article
- Axonopathy Underlying Amyotrophic Lateral Sclerosis: Unraveling Complex Pathways and Therapeutic Insights.Neuroscience bulletin · 2024Review
- Unveiling the double-edged sword: SOD1 trimers possess tissue-selective toxicity and bind septin-7 in motor neuron-like cells.Structure (London, England : 1993) · 2024Article
- Discovery of Novel Inhibitors against ALS-Related SOD1(A4V) Aggregation through the Screening of a Chemical Library Using Differential Scanning Fluorimetry (DSF).Pharmaceuticals (Basel, Switzerland) · 2024Article
- Pathological Involvement of Protein Phase Separation and Aggregation in Neurodegenerative Diseases.International journal of molecular sciences · 2024Review
- Post-Translational Variants of Major Proteins in Amyotrophic Lateral Sclerosis Provide New Insights into the Pathophysiology of the Disease.International journal of molecular sciences · 2024Review
- Article
- S-Glutathionylation and S-Nitrosylation in Mitochondria: Focus on Homeostasis and Neurodegenerative Diseases.International journal of molecular sciences · 2022Review
- Current and future applications of induced pluripotent stem cell-based models to study pathological proteins in neurodegenerative disorders.Molecular psychiatry · 2021Review
- Superoxide Dismutase 1 in Health and Disease: How a Frontline Antioxidant Becomes Neurotoxic.Angewandte Chemie (International ed. in English) · 2021Review
- Article
- FRET-based dynamic structural biology: Challenges, perspectives and an appeal for open-science practices.eLife · 2021Review
- Amyloid Oligomers: A Joint Experimental/Computational Perspective on Alzheimer's Disease, Parkinson's Disease, Type II Diabetes, and Amyotrophic Lateral Sclerosis.Chemical reviews · 2021Review
- SOD1 oligomers in amyotrophic lateral sclerosis.Current opinion in structural biology · 2021Review
- A Novel SOD1 Intermediate Oligomer, Role of Free Thiols and Disulfide Exchange.Frontiers in neuroscience · 2020Article
- Human Motor Neurons With SOD1-G93A Mutation Generated From CRISPR/Cas9 Gene-Edited iPSCs Develop Pathological Features of Amyotrophic Lateral Sclerosis.Frontiers in cellular neuroscience · 2020Article
- Signaling Toward Reactive Oxygen Species-Scavenging Enzymes in Plants.Frontiers in plant science · 2020Review
- Mechanisms of SOD1 regulation by post-translational modifications.Redox biology · 2019Review
Corrections and comments
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Authors and funding
7 authors.
Funding
Abstract
The majority of amyotrophic lateral sclerosis (ALS)-related mutations in the enzyme Cu,Zn superoxide dismutase (SOD1), as well as a post-translational modification, glutathionylation, destabilize the protein and lead to a misfolded oligomer that is toxic to motor neurons. The biophysical role of another physiological SOD1 modification, T2-phosphorylation, has remained a mystery. Here, we find that a phosphomimetic mutation, T2D, thermodynamically stabilizes SOD1 even in the context of a strongly SOD1-destabilizing mutation, A4V, one of the most prevalent and aggressive ALS-associated mutations in North America. This stabilization protects against formation of toxic SOD oligomers and positively impacts motor neuron survival in cellular assays. We solve the crystal structure of T2D-SOD1 and explain its stabilization effect using discrete molecular dynamics (DMD) simulations. These findings imply that T2-phosphorylation may be a plausible innate cellular protection response against SOD1-induced cytotoxicity, and stabilizing the SOD1 native conformation might offer us viable pharmaceutical strategies against currently incurable ALS.
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Registered trials
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