Macrophages are conveed to epitheloid cells by which cytokine-: (A) IL-2, (B) IFN-y, (C) TNF-a, (D) TGF-b
Answer is B. Ref Robbins 9)e p46 IL 1and 2 stimulate proliferation of more T cells. Interferon gamma activated macrophages. TNF alpha promoters fibroblasts proliferation and activates endothelium to secreted PGs which have a role in vascular response in inflammation. TGF Beta and PDGF elaborated by the macrophages stimulate fibroblast growth. .