CP and myeloid sarcoma: Here, the LCN2 cell expression pattern appeared again to parallel that of the chronic model since LCN2 was found expressed by neutrophils, a stromal cell population known to extensively infiltrate the brain in the acute phase of EAE mice model and also in MS patients (Wu et al., 2010; Naegele et al., 2012), and in astrocytes, but not in CP epithelial cells.