Novel function of Oncostatin M as a potent tumour‐promoting agent in lung

Oncostatin M is a leukocyte product that has been reported to have anti-proliferative effects directly on melanoma and other cancer cell lines in vitro. However, its function(s) in cancers in vivo appears complex and its roles in cancer growth in lungs are unknown. Here, we show that OSM promotes marked growth of tumour cells in mouse lungs. Local pulmonary administration of adenovirus vector expressing mouse OSM (AdOSM) induced >13-fold …