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Full-Text Articles in Medical Sciences
Role Of Gsk3 In The Immunopathogenesis Of Eae, Amber Rowse
Role Of Gsk3 In The Immunopathogenesis Of Eae, Amber Rowse
All ETDs from UAB
Lithium, a glycogen synthase kinase 3 (GSK3) inhibitor, ameliorates experimental autoimmune encephalomyelitis (EAE), the murine model of multiple sclerosis (MS) in different mouse models. However, the mechanism of lithium's attenuation of EAE and the role of GSK3 in these processes are currently unknown. IFN-g producing Th1 cells and IL-17-producing Th17 cells are both effector cells in MS and in EAE models. However, relapsing remitting MS patients segregate into Th1 or Th17 serum cytokine signatures and each is differentially responsive to IFN-ß therapy, a first line therapy for MS. Studies in this dissertation revealed a differential effect of lithium on Th1 …
Commensal Microbiota And Its Impact On Health And Autoimmune Diabetets, Kyle James Wolf
Commensal Microbiota And Its Impact On Health And Autoimmune Diabetets, Kyle James Wolf
All ETDs from UAB
Environmental exposures such as diet, use of antibiotics, and lifestyle have significant impact on the health of an individual. One mechanism that acts as a major pathway in these environmental exposures is the role intestinal commensal microbiota play in both metabolic and immunological responses. Metabolic pathways are altered through changes in metabolites provided by commensal microbiota; alterations in microbial make-up can have drastic impacts on metabolic function. Similarly, the development and maturation of the immune system is dependent on the intestinal microbes to induce tolerance and act as both an immune modulator as well as a barrier against pathogens. We …
The Role Of Il-21 And Il-17 In Regulating Follicular T Helper Cells In Germinal Center Response Of Autoimmunity, Yanna Ding
All ETDs from UAB
Overreactivity of the germinal center (GC) is a central feature of autoantibody-mediated autoimmune diseases. Follicular T helper (Tfh) cells are the primary T helper subset that migrates to the incipient GC and forms close contacts with GC-B cells to promote GC formation and help GC-B cell differentiation, resulting in high-affinity antibody production. Increased levels of interleukin (IL)-21 and aberrant accumulation or function of Tfh cells have been associated with autoimmune disease severity in humans and lupus-prone mice. Follicular regulatory T (Tfr) cells are the regulatory T cell subset that also localizes in the GC and inhibits GC B cell differentiation. …
The Genetic Complexity Of The Human Fc-Gamma Receptor 1q23 Locus And Its Relationship To Autoimmunity, Travis Samuel Ptacek
The Genetic Complexity Of The Human Fc-Gamma Receptor 1q23 Locus And Its Relationship To Autoimmunity, Travis Samuel Ptacek
All ETDs from UAB
The human immune system must be able to adapt to a wide spectrum of invading pathogens in order to keep the human body alive. This variation includes directed recombination and mutation at the level of the individual and genetic variation and natural selection at the population level. A direct consequence of the adaptability of the immune system is autoimmunity: as the immune system adapts to a shifting spectrum of antigens, it can shift to self-antigens, and therefore attack the body and cause disease. Since genetic factors are part of this adaptability, they are also connected with autoimmune disease. SLE is …