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Full-Text Articles in Medicine and Health Sciences
Neuron To Microglia Communication; A Study Of Cx3cl1 Signaling Implications In Cognitive Function, Inflammation, And Neurodegeneration, Joshua M. Morganti
Neuron To Microglia Communication; A Study Of Cx3cl1 Signaling Implications In Cognitive Function, Inflammation, And Neurodegeneration, Joshua M. Morganti
USF Tampa Graduate Theses and Dissertations
As a consequence of aging, the brain is subject to chronic neuroinflammatory conditions. The resident immune cells of the brain, microglia, act similarly to peripheral macrophages to protect the brain from insults, infection, and physical trauma. However, without proper regulation of their respective host defense mechanisms, these actions can become neurotoxic. In the healthy brain neurons have several signaling systems that directly interact with microglia in order to maintain a calming influence upon their actions, one of particular interest is the chemokine CX3CL1. This chemokine is found predominantly on neurons, while its cognate receptor CX3CR1 is found exclusively on microglia. …
An Observation Of Immunological Effect, A Diet Enhanced With Spirulina And Treatment With Fractalkine In Models Of Parkinson's Disease, Mibel M. Pabón
An Observation Of Immunological Effect, A Diet Enhanced With Spirulina And Treatment With Fractalkine In Models Of Parkinson's Disease, Mibel M. Pabón
USF Tampa Graduate Theses and Dissertations
In my dissertation research we used use human wild type α-synuclein gene expression using an adeno-associated viral vector (AAV9) that induced a slowly progressive loss of dopamine (DA) neurons in the Substantia nigra (SN) as one of our animal model of Parkinson’s disease (PD). It is our hypothesis that neuroinflammation predisposes the brain to susceptibility to neurodegenerative diseases. Thus we examined the progression of a PD lesion and examined the manipulations of the immune system to understand further the inflammatory role when we administered exogenous soluble fractalkine.
The specific etiology of neurodegeneration in PD is unknown, but the inflammatory mechanisms …