IL4 and Bloom syndrome: The results revealed that the levels of several pro-inflammatory cytokines and chemokines markedly increased at Day 7 after BLM damage, including IL-1α, IL-1β, IL-2, IL-4, IL-5, IL-6, IL-12p70, IL-13, IL-17α, MCP-1, TNFα, IFN-γ, G-CSF, Eotaxin, and Leptin.