High throughput method for detecting murine brain atrophy using a clinical 3T MRI.

Background: There is a lack of understanding of the mechanisms by which the CNS is injured in multiple sclerosis (MS). Since Theiler's murine encephalomyelitis virus (TMEV) infection in SJL/J mice is an established model of progressive disability in MS, and CNS atrophy correlates with progressive disability in MS, we used in vivo MRI to quantify total ventricular volume in TMEV infection. We then sought to identify immunological and virological biomarkers that correlated with increased ventricular size.

Divergent complement system activation in two clinically distinct murine models of multiple sclerosis.

Multiple sclerosis (MS) is a neurological disease featuring neuroinflammation and neurodegeneration in young adults. So far, most research has focused on the peripheral immune system, which appears to be the driver of acute relapses. Concurrently, the mechanisms underlying neurodegeneration in the progressive forms of the disease remain unclear.