Could Heterozygous Beta Thalassemia Provide Protection Against Multiple Sclerosis?

BACKGROUND Heterozygous beta thalassemia (HBT) has been proposed to increase the risk of developing autoimmune disease. Our aim in this study was to examine the prevalence of HBT among multiple sclerosis (MS) patients. MATERIAL AND METHODS HBT frequency was investigated in our MS group (243 patients with MS).

Div-BLAST: diversification of sequence search results.

Sequence similarity tools, such as BLAST, seek sequences most similar to a query from a database of sequences. They return results significantly similar to the query sequence and that are typically highly similar to each other. Most sequence analysis tasks in bioinformatics require an exploratory approach, where the initial results guide the user to new searches.