- GM-CSF regulates bleomycin-induced pulmonary fibrosis via a prostaglandin-dependent mechanism. Moore, B.B., Coffey, M.J., Christensen, P., Sitterding, S., Ngan, R., Wilke, C.A., McDonald, R., Phare, S.M., Peters-Golden, M., Paine, R., Toews, G.B. J. Immunol. (2000)