TNFSF10 and neoplasm: In vivo, intracranial implantation of hMSC-GFP and UW426-Fluc-mCherry tumor cells did not affect UW426-Fluc-mCherry growth over time when compared to UW426-Fluc-mCherry cells implanted alone (Fig. 2d), butimplantation of UW426-Fluc-mCherry with hMSC-S-TRAIL showed significant changes in tumor growth as compared to controls (Fig. 2e).