Does n-Acetylcysteine boost brain and blood glutathione in Gaucher and Parkinson diseases?
This is the first demonstration that with MRS, it is possible to directly measure and monitor increases in brain GSH levels in the human brain in response to a single, intravenous administration of NAC. This work shows the potential utility of MRS monitoring, which could assist in determining dosing regimens for clinical trials of this potentially useful antioxidant therapy for PD disease, GD, and other neurodegenerative disorders.
For the first time, radiosensitisation by dFdU, the main metabolite of gemcitabine, was demonstrated under low oxygen conditions. No major role for functional HIF-1 protein in radiosensitisation by gemcitabine or dFdU could be shown.