IL10 and myeloid sarcoma: In the Theiler’s murine encephalomyelitis virus (TMEV) model of multiple sclerosis (MS), the transplantation of human fetal (h)NSCs was found to modulate the T cell-mediated immune response, as evidenced by decreased interferon-gamma (IFNγ) and tumor necrosis factor-alpha (TNFα) and increased interleukin-10 (IL-10) production from T cells isolated from draining cervical lymph nodes, and an increase in CD4+CD25+FOXP3+ regulatory T-cells (Chen et al., 2014).