Increased serum levels of soluble CD14 indicate stable multiple sclerosis.

The aim of this study was to evaluate a possible role of soluble CD14 (sCD14) in multiple sclerosis (MS). We found that sCD14 serum levels measured by ELISA were higher in MS patients compared to neurological and healthy controls. Within the MS group sCD14 levels were increased in relapsing-remitting and secondary progressive MS compared to primary progressive MS.

Daytime sleepiness is not increased in mild to moderate multiple sclerosis: a pupillographic study.

Background: Daytime sleepiness has been described in multiple sclerosis (MS); a combination of MS and narcolepsy has also been observed in a few case reports. In this study, we investigated daytime sleepiness in a general sample of MS patients compared to healthy controls with the pupillographic sleepiness test (PST) and the Epworth and Stanford sleepiness scales (ESS, SSS).

Methods: A PST was performed in consecutive MS patients and controls.

Epitope specificity of neutralizing antibodies against IFN-beta.

Neutralizing antibodies (NAb), a subset of antibodies against interferon-beta (IFN-beta) that inhibit activation of the IFN-beta receptor, are presumed to bind to the receptor-binding site of IFN-beta. The aim of this study was to identify specific epitopes for human NAb and nonneutralizing antibodies (NNAb) on the IFN-beta molecule. Thirty-one 12-mer peptides and one 11-mer peptide representing the amino acid sequence of the human IFN-beta molecule were used as antigens in an ELISA antibody assay.

Antimyelin antibodies as a predictor of clinically definite multiple sclerosis after a first demyelinating event.

Background: Most patients with multiple sclerosis initially present with a clinically isolated syndrome. Despite the fact that clinically definite multiple sclerosis will develop in up to 80 percent of these patients, the course of the disease is unpredictable at its onset and requires long-term observation or repeated magnetic resonance imaging (MRI). We investigated whether the presence of serum antibodies against myelin oligodendrocyte glycoprotein (MOG) and myelin basic protein (MBP) in patients with a clinically isolated syndrome predicts the interval to conversion to clinically definite multiple sclerosis.