Additional file 3 of Anti-tumor efficacy of CKD-516 in combination with radiation in xenograft mouse model of lung squamous cell carcinoma

Additional file 3. IHC staining with HIF-1α, VEGF, Glut-1, and Ki-67 antibodies in all five treatment groups (72 h after the end of treatment). Mice were divided into five groups according to the dosing and treatment schedule: vehicle (PBS), IR alone (4 Gy/day), CKD-516 alone (3 mg/kg), and CKD-516 (3 mg/kg, day 1 or days 1 and 5) combined with IR.Scale bar: 200 μm. Magnification: × 100.