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Full-Text Articles in Physiology
Microglia Distribution In The Lateral Ventricles Following Treatment Of Lysolecithin Model Of Multiple Sclerosis, Spencer James Wilson
Microglia Distribution In The Lateral Ventricles Following Treatment Of Lysolecithin Model Of Multiple Sclerosis, Spencer James Wilson
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Multiple sclerosis (MS) affects an estimated one million people in the US alone (Wallin et al., 2019). We modeled MS in rats using lysolecithin injection into the corpus callosum to diminish motor function unilaterally through demyelination, meanwhile treating the injury with Fluoxetine, Ibuprofen, and ascorbic acid (FIAA) to increase neurogenesis and oligodendrogenesis. Motor function was assessed using the Montoya Staircase test pre- and post-surgery. Motor capabilities recovered in the contralateral limb, but not in the ipsilateral, and recovery was not significantly affected by treatment. We identified microglia by CX3CR1 and examined its distribution in the adult neurogenic niche, the SVZ …
Use Of Forelimb Asymmetry In The Analysis Of Cns Recovery From A Demyelination Event, Joseph C. Hinkle
Use Of Forelimb Asymmetry In The Analysis Of Cns Recovery From A Demyelination Event, Joseph C. Hinkle
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Using forelimb asymmetry analysis along with Montoya Staircase methodology we tested how a fluoxetine simvastatin ascorbic acid drug cocktail would affect recovery from a demyelinating event in a rat model, with the hypothesis that if administered then it would help female recovery but hinder male recovery. It was found that a fluoxetine simvastatin and ascorbic acid drug cocktail did not significantly enhance recovery from a demyelination model injury in female rats, and that the same drug cocktail significantly slowed male rat recovery from the same type of injury. It was also apparent that the more effective methodology for investigating this …
Thermoregulatory Dysfunction In Multiple Sclerosis Patients During Moderate Exercise In A Thermoneutral Environment, Mu Huang, Nathan Morris, Ollie Jay, Scott Davis
Thermoregulatory Dysfunction In Multiple Sclerosis Patients During Moderate Exercise In A Thermoneutral Environment, Mu Huang, Nathan Morris, Ollie Jay, Scott Davis
International Journal of Exercise Science: Conference Proceedings
Impairments in sudomotor function during passive heat stress have been reported in multiple sclerosis (MS), a demyelinating disease of the CNS that disrupts autonomic function. However, little is known regarding exercise induced increases in core body temperature on thermoregulatory mechanisms in MS. Thus, the aim of this study was to test the hypothesis that thermoregulatory function is impaired in MS patients compared to healthy controls (CN) during moderate exercise. Thermoregulatory function in five patients diagnosed with relapsing-remitting MS and five mass-matched healthy controls were compared during a single bout of cycling exercise (fixed workload of 70 Watts) for 30-60 minutes …