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University of Kentucky

Theses and Dissertations--Neuroscience

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Breathing

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Therapeutic Implications Of The Gut-Cns Axis In Promoting Recovery Following Cervical Spinal Cord Injury, Jessica Wilson Jan 2023

Therapeutic Implications Of The Gut-Cns Axis In Promoting Recovery Following Cervical Spinal Cord Injury, Jessica Wilson

Theses and Dissertations--Neuroscience

Nearly 60% of all spinal cord injuries (SCI) occur at the cervical level. These high-level injuries can interrupt the descending respiratory pathways required for breathing. Indeed, therapies in animal studies have been successful at restoring breathing after SCI; however, these interventions appear to be more effective at chronic time points. One potential cause for this observation is the impact of the injury on the gut microbiome. Neurotrauma can induce gut dysbiosis, an imbalance of pathogenic and beneficial gut microbiota, which has previously been shown to negatively impact the central nervous system (CNS) and impair recovery. We aimed to build upon …


Examining Human Apoe Genotype And Sex As Modulators Of Respiratory Plasticity In The Presence And Absence Of Spinal Cord Injury, Lydia Ella Strattan Jan 2021

Examining Human Apoe Genotype And Sex As Modulators Of Respiratory Plasticity In The Presence And Absence Of Spinal Cord Injury, Lydia Ella Strattan

Theses and Dissertations--Neuroscience

There are over 17,000 new spinal cord injuries (SCIs) every year in the Unites States alone. Almost 60% of these injuries occur at the cervical level, potentially leading to loss of function in a variety of sensory and motor systems including upper and lower limbs, respiratory, and autonomics. In addition to the physical and emotional costs, individuals who experience these higher level injuries also face a massive financial burden, incurring over $1 million in expenses during the first year after injury in addition to substantial yearly costs for the rest of their lifetime. A myriad of therapeutic approaches targeting plasticity …