Mitochondrial lipid profiling data of a traumatic optic neuropathy model

Area of Science:

• Neuroscience
• Biochemistry
• Ophthalmology

Background:

• Traumatic optic neuropathy (TON) involves retinal ganglion cell death and optic nerve axon degeneration.
• Mitochondrial dysfunction is implicated in various optic neuropathies.
• Understanding cellular changes in TON is crucial for developing treatments.

Purpose of the Study:

• To investigate changes in the optic nerve mitochondrial lipid profile in a mouse model of sonication-induced traumatic optic neuropathy (SI-TON).
• To provide a dataset of these lipid profile alterations at different time points post-injury.

Main Methods:

• A sonication-induced traumatic optic neuropathy (SI-TON) mouse model was utilized.
• Optic nerves were harvested from control and SI-TON mice at 1, 7, and 14 days post-injury.
• Mitochondria were isolated, lipids extracted, and analyzed using Liquid Chromatography-Mass Spectrometry (LC-MS/MS).

Main Results:

• The study generated a dataset detailing alterations in the mitochondrial lipid profile of the optic nerve following SI-TON.
• Specific lipid changes were observed at 1, 7, and 14 days after the induced trauma.
• Data analysis was performed using specialized software like LipidSearch and Metaboanalyst.

Conclusions:

• The dataset provides valuable insights into the biochemical changes occurring at the mitochondrial level in traumatic optic neuropathy.
• This research contributes to the understanding of the cellular pathology of TON.
• The data is publicly accessible for further research and analysis.