Fig. 3.
Secretion of Gaussia luciferase in Panc-1 xenografts infected with Chi-H1/GLuc. 5 × 106 Panc-1 cells were infected with Chi-H1/GLuc or control Chi-H1/∆800 (MOI = 3 RU/c), s.c. implanted into nude Balb/c recipient mice and 100 μg of coelenterazine was intraperitoneally injected at the indicated time-points p.imp. GLuc activity was monitored 7 min thereafter for 5 min using a CCD camera (left panel), photon emission quantified and expressed as photons × 105 released per second ± SD (right panel)