Fig. 4
From: NLK functions to maintain proliferation and stemness of NSCLC and is a target of metformin
NLK influences tumorigenesis in nude mice model. A549 (a, b), A549 infected with scramble (c, d) and A549 infected with shRNA against NLK (e, f) were implanted subcutaneously into the left flank of nude mice. Representative pictures show mice and tumors from each group at 49 days post-inoculation. g Tumor volumes in three groups over time. Tumors were measured on the indicated days using Vernier calipers. **p < 0.01. h Bar graph showing tumor weights at 49 days post-injection. **p < 0.01