ArticleJournal of proteome research2014
Quantitative proteomics of synaptic and nonsynaptic mitochondria: insights for synaptic mitochondrial vulnerability.
Article in Journal of proteome research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers, 2 of them syntheses that pooled it.
What it found
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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
65 citing papers in PubMed, 2 syntheses or guidelines pooled it.
- Mitochondrial Proteomes in Neural Cells: A Systematic Review.Biomolecules · 2023Pooled it
- Psychological Stress and Mitochondria: A Systematic Review.Psychosomatic medicinePooled it
- The role of impaired mitochondrial function in neurological manifestations of mitochondrial diseases.Mammalian genome : official journal of the International Mammalian Genome Society · 2026Review
- Synaptic mitochondria in aging and neurodegenerative diseases: Functional decline and vulnerability.Neural regeneration research · 2026Article
- Compartment-Specific Mitochondrial Proteomic Alterations in Rat Hippocampus Following Chronic Social Isolation Stress.International journal of molecular sciences · 2026Review
- A Multi-Network Approach Identifies Proteins Related to Dendritic Spines in Alzheimer's Disease.eNeuro · 2026Article
- Early Reduction in Mitochondrial Membrane Potential in Synaptic Mitochondria Contribute to Synaptic Pathology in the EAE Mouse Model of Multiple Sclerosis.International journal of molecular sciences · 2026Article
- A central role for PINK1 in governing local mitochondrial biogenesis and degradation in neurons.Cellular and molecular life sciences : CMLS · 2026Review
- Neuroinflammatory stress preferentially impacts synaptic MAPK signaling and mitochondria in excitatory neurons.Molecular neurodegeneration advances · 2026Article
- Development of Cellular Energy Metabolism During Differentiation of Human iPSCs into Cortical Neurons.Molecular neurobiology · 2025Article
- Prefrontal Cortex Molecular Signatures of Chronically Socially Isolated Rats and Their Response to Fluoxetine Treatment.Molecular neurobiology · 2025Review
- Proteomic Signatures of Hippocampal Nonsynaptic and Synaptosome-Enriched Mitochondria in Rats Resilient to Chronic Social Isolation.Biomolecules · 2025Review
- Unraveling the Vicious Cycle: Oxidative Stress and Neurotoxicity in Neurodegenerative Diseases.FASEB bioAdvances · 2025Review
- Mitochondria and its epigenetic dynamics: Insight into synaptic regulation and synaptopathies.Functional & integrative genomics · 2025Review
- Differential CaFrontiers in synaptic neuroscience · 2025Article
- Constraint-based modeling of bioenergetic differences between synaptic and non-synaptic components of dopaminergic neurons in Parkinson's disease.Frontiers in computational neuroscience · 2025Article
- MST1, a novel therapeutic target for Alzheimer's disease, regulates mitochondrial homeostasis by mediating mitochondrial DNA transcription and the PI3K-Akt-ROS pathway.Journal of translational medicine · 2024Article
- Review
- Mitochondrial plasticity and synaptic plasticity crosstalk; in health and Alzheimer's disease.CNS neuroscience & therapeutics · 2024Review
- Mitochondrial DNA Instability Supersedes Parkin Mutations in Driving Mitochondrial Proteomic Alterations and Functional Deficits in Polg Mutator Mice.International journal of molecular sciences · 2024Article
5 more citing papers are in PubMed but not listed here.
Corrections and comments
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Authors and funding
3 authors.
Funding
Abstract
Synaptic mitochondria are essential for maintaining calcium homeostasis and producing ATP, processes vital for neuronal integrity and synaptic transmission. Synaptic mitochondria exhibit increased oxidative damage during aging and are more vulnerable to calcium insult than nonsynaptic mitochondria. Why synaptic mitochondria are specifically more susceptible to cumulative damage remains to be determined. In this study, the generation of a super-SILAC mix that served as an appropriate internal standard for mouse brain mitochondria mass spectrometry based analysis allowed for the quantification of the proteomic differences between synaptic and nonsynaptic mitochondria isolated from 10-month-old mice. We identified a total of 2260 common proteins between synaptic and nonsynaptic mitochondria of which 1629 were annotated as mitochondrial. Quantitative proteomic analysis of the proteins common between synaptic and nonsynaptic mitochondria revealed significant differential expression of 522 proteins involved in several pathways including oxidative phosphorylation, mitochondrial fission/fusion, calcium transport, and mitochondrial DNA replication and maintenance. In comparison to nonsynaptic mitochondria, synaptic mitochondria exhibited increased age-associated mitochondrial DNA deletions and decreased bioenergetic function. These findings provide insights into synaptic mitochondrial susceptibility to damage.
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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.