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BACKGROUND There is accumulating evidence for a possible protective role of vitamin D in the development and disease course of multiple sclerosis. Whether vitamin D is also effective in treating(More)
To compare the effect of adding recombinant human erythropoietin (rhEPO) to intravenous methylprednisolone for the treatment of unilateral acute optic neuritis of unknown or demyelinative origin on(More)
Transplantation of retinal cells has recently provided a promising therapeutic approach for retinal degeneration. Here, we differentiated initially retinal progenitors (RPs) from adherent feeder-free(More)