Figure 9From: The anti-tumor effect of Apo2L/TRAIL on patient pancreatic adenocarcinomas grown as xenografts in SCID miceComparison of Bcl-XL expression in a Tumor #4 that is resistant to Apo2L/TRAIL and Tumor #3 that is sensitive. Bcl-XL is detectable by Western blot in several passages of Tumor #4 (2nd passage, 5th passage) while Bcl-XL is not detectable in several passages of Tumor #3 (3rd passage, 8th passage, 11th passage).Back to article page