MBP and myeloid sarcoma: The rise in peroxynitrite and tyrosine nitration accumulation, along with the demyelination evidenced by Luxol Fast Blue- Periodic Acid Schiff (LFB-PAS) histology and myelin basic protein (MBP) immunostaining, was also present in the corpus callosum of rats after the stereotaxic injection of LPS [60].This LPS model might represent the type III oligodendrogliopathy that is seen in a subset of MS patients with a lack of inflammatory cytokines and mild T cells infiltration in hypoxia-like lesions [61].