High-dose pharmaceutical grade biotin (MD1003) in amyotrophic lateral sclerosis: A pilot study.

Background: Oligodendrocytes (OGs) provide metabolic support to motor neurons (MNs) and are implicated in the pathophysiology of amyotrophic lateral sclerosis (ALS). MD1003, or high-dose Pharmaceutical grade Biotin (hdPB), may improve disability in progressive multiple sclerosis patients via augmentation of OG or MN energy levels. Here, we assessed the safety and efficacy of MD1003 in ALS patients.

Tissue detection of diphenylchlorin sensitizer (SIM01) by fluorescence and high-performance liquid chromatography.

Cancer is today a major problem of public health. Unfortunately, the current treatments remain still too often impotent or too heavy compared to the gross national product of many countries. The use of PDT in the treatment of the malignant tumours currently raises great hopes.