Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 4 of 4
Full-Text Articles in Life Sciences
Effect Of Cntf Derived Peptide, P021 On Cognition And Pathology In 3xtg-Ad Mouse Model Of Alzheimer's Disease, Narjes Baazaoui
Effect Of Cntf Derived Peptide, P021 On Cognition And Pathology In 3xtg-Ad Mouse Model Of Alzheimer's Disease, Narjes Baazaoui
Dissertations, Theses, and Capstone Projects
Studies described in this thesis deal with the preventive effects of a neurogenic/neurotropic peptidergic compound, P021, on neurogenesis and synaptic deficits, neurodegeneration, cognitive impairment, and Ab and tau pathologies in a 3xTg-AD mouse model of Alzheimer’s disease (AD).
Background: AD is a chronic progressive neurodegenerative disease. Its multifactorial nature and the heterogeneity make its treatment especially challenging. Although it is a major burden in society, at present there is no drug that can stop or slow down the progression of the disease. Currently, the only available treatments are symptomatic and for mild to severe stages. The development of a drug …
Screen For Suppressors And Enhancers Of Excitotoxic Neurodegeneration, Anthony Omorodion Edokpolo
Screen For Suppressors And Enhancers Of Excitotoxic Neurodegeneration, Anthony Omorodion Edokpolo
Dissertations and Theses
Excitotoxicity is an important and frequently observed neurodegenerative process. Excitotoxicity mediates brain damage in a range of diseases and conditions including stroke, and is triggered by excessive stimulation of glutamatergic synapses. In spite of extensive studies, the molecular mechanisms involved in excitotoxicity following the over-activation of postsynaptic glutamate receptors are not well understood, and clinical trials based on our partial understanding of the process ended with disappointment. Genetic screens in simple animal models offer a powerful alternative approach, since screens are unbiased, analysis is facilitated by strong research tools, and cellular mechanisms are highly conserved through evolution. We produced a …
Morphological And Neuroanatomical Changes Associated With The Induction Of Neurodegeneration And Life Span Reduction In Drosophila Melanogaster By Glia Targeted Expression Of Cdh1/Rap/Fzr, An Activator Of The Anaphase Promoting Complex, Israel Nnah
Dissertations and Theses
"The retina aberrant in pattern (rap) gene encodes the Fizzy-related protein (Fzr), an activator of the E3 ubiquitin ligase complex: the Anaphase Promoting Complex/Cyclosome (APC/C). APC/C facilitates the cell cycle stage-specific degradation of cyclins and other mitotic regulators, resulting in the inactivation of Cdk (Cyclin Dependent Kinase) complexes, thus promoting completion of mitosis. Previous studies from our laboratory have shown that Rap/Fzr (the Drosophila homolog of the mammalian Cdh1) regulates glia differentiation and promotes neuron formation. Recent studies have shown that the glia specific over expression of Rap/Fzr causes progressive neurodegeneration and life span reduction preceded by temperature sensitive paralysis, …
Glia-Mediated Neurodegeneration In The Drosophila Melanogaster Cns, Ivan J. Santiago
Glia-Mediated Neurodegeneration In The Drosophila Melanogaster Cns, Ivan J. Santiago
Dissertations and Theses
No abstract provided.