We showed earlier that experimental autoimmune encephalomyelitis (EAE) in human C-reactive protein (CRP) transgenic mice (CRPtg) has delayed onset and reduced severity compared to wild-type mice. Since human CRP is known to engage Fc receptors and Fc receptors are known to play a role in EAE in the mouse, we sought to determine if FcγRI, FcγRIIb, or FcγRIII was needed to manifest human CRP-medi...

Mucosal tolerance has been considered a potentially important pathway for the treatment of autoimmune disease, including human multiple sclerosis and experimental conditions such as experimental autoimmune encephalomyelitis (EAE). There is limited information on the capacity of commensal gut bacteria to induce and maintain peripheral immune tolerance. Inbred SJL and C57BL/6 mice were treated or...

Clinical signs appearance and significant increases of ICAM-1 and MMP-2 expressions with the clusters of VCAM-1(+) immunoreactivity in the choroids plexus epithelium to transferred anti-myelin oligodendroglial antibodies into the third brain ventricle, indicate important role of choroids plexus in the induction of acute experimental autoimmune encephalomyelitis (EAE). Magnetic brain stimulation...

Studies in multiple sclerosis have demonstrated that normal-appearing white matter can harbor pathological changes. Here we investigated the effects of neuroinflammation, modeled by experimental autoimmune encephalomyelitis (EAE) on neural stem/progenitor cells (NPCs) located distally to inflammatory foci. We observed that EAE-derived NPCs had a lower capacity to differentiate into oligodendroc...

CD4(+)CD25(+) regulatory T (Treg) cells are crucial mediators of autoimmune tolerance. The factors that regulate Treg cells, however, are largely unknown. Here, we show that deficiency in midkine (MK), a heparin-binding growth factor involved in oncogenesis, inflammation, and tissue repair, attenuated experimental autoimmune encephalomyelitis (EAE) because of an expansion of the Treg cell popul...

The role of focal brain damage as a trigger for autoimmune inflammation in multiple sclerosis (MS) is unclear. In this study we examine mechanisms by which experimental autoimmune encephalomyelitis (EAE) is enhanced by focal brain damage. EAE was produced in Lewis rats by footpad inoculation; focal brain damage, in the form of a cortical cryolesion (cryolesion-EAE), was induced 8 days post-inoc...

Vitamin D is an important regulator of the immune system in general and multiple sclerosis in particular. Experimentally (i), invariant natural killer T (iNKT) cells have been shown to be important suppressors of autoimmune diseases such as experimental autoimmune encephalomyelitis (EAE; an animal model of multiple sclerosis). Conversely, in experimental allergic asthma iNKT cells are required ...

We tested cortical motor evoked potentials (cMEPs) as a quantitative marker for in vivo monitoring of corticospinal tract damage in a murine multiple sclerosis model (experimental autoimmune encephalomyelitis, EAE). The cMEPs, previously standardized in naive C57BL/6 developing and adult mice, were studied longitudinally in adult EAE mice. Central conduction times (CCTs) increased significantly...

Abstract GATA-binding factor 1 (GATA1) is a transcription that governs the development and function of multiple hematopoietic cell lineages. GATA1 expressed in stem progenitor cells (HSPCs) essential for erythroid lineage commitment; however, whether it plays role (HSC) biology myeloid cells, what might be, remains unclear. We initially set out to test eosinophils experimental autoimmune enceph...