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Full-Text Articles in Medical Neurobiology
Characterizing Stomatin-Like Protein 2 And Its Role In Neuron Survival, Lisa A. Foris
Characterizing Stomatin-Like Protein 2 And Its Role In Neuron Survival, Lisa A. Foris
Electronic Thesis and Dissertation Repository
Stomatin-like Protein 2 (SLP-2) has been identified as a stress-inducible transcript and has been shown to interact with and stabilize mitochondrial proteins. Since mitochondria are critical for neuronal function, we hypothesized that SLP-2 regulates neuron survival in response to stressful stimuli. A conditional SLP-2 knockout mouse (deletion) and the SN56 cell line (upregulation) were employed to study the role of SLP-2 in mitochondrial dynamics and neuron survival. SLP-2 deficient primary cortical neurons displayed significantly decreased levels of various mitochondrial respiratory chain proteins, indicating SLP-2 contributes to maintenance of mitochondrial membrane integrity. SLP-2 was up-regulated in response to oxidative stress and …