Elisa Caggiu

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Mycobacterium avium subspecies paratuberculosis (MAP) has been previously associated to T1D as a putative environmental agent triggering or accelerating the disease in Sardinian and Italian populations. Our aim was to investigate the role of MAP in T1D development by evaluating levels of antibodies directed against MAP epitopes and their human homologs(More)
Multiple Sclerosis (MS) is a heterogeneous disorder of the central nervous system (CNS) that begins as an inflammatory autoimmune disorder mediated by auto-reactive lymphocyte followed by microglial activation and chronic degeneration. The etiology of Multiple Sclerosis (MS) is unknown but several data support the hypothesis of possible infectious agents(More)
MicroRNAs fine-tune the regulation of Th1/Th17 lymphocyte subsets in multiple sclerosis. We investigated the expression of miRNAs (previously associated with mycobacterial and viral infections) in MS patients and healthy donors (HD) following 6 months natalizumab therapy. In addition, Th1/Th17 cytokines and the presence of anti-EBNA1/VCA IgG in MS patients(More)
Environmental factors are implicated in the development of Parkinson's disease (PD). We have investigated on the role of molecular mimicry between HSV1 and α-synuclein that could foster the progression of PD. The antibody response against homologous peptides in PD patients and healthy controls was evaluated, showing that these antibodies are highly(More)
Elevated B lymphocyte activating factor BAFF levels have been reported in multiple sclerosis (MS) patients; moreover, disease-modifying treatments (DMT) have shown to influence blood BAFF levels in MS patients, although the significance of these changes is still controversial. In addition, BAFF levels were reported increased during infectious diseases. In(More)
B cells are being recognized as one of the major players in the pathogenesis of multiple sclerosis (MS). The B cell activating factor (BAFF) system plays an essential role in B cell homeostasis and function in the periphery. Mycobacterium avium subspecies paratuberculosis (MAP) has been previously associated to MS in Sardinia. Antibodies against a MAP(More)
In Parkinson's disease (PD) ZnT proteins play an important role. Zinc is a co-factor of numerous enzymes and stabilizes the tertiary structure of several proteins. Nothing is known about previous infections mediated by Mycobacterium avium subsp. paratuberculosis (MAP). We evaluated if a previous infection with MAP could induce the production of antibodies(More)
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