Figure 2
From: Regulation of a rat VL30 element in human breast cancer cells in hypoxia and anoxia: role of HIF-1
Mean (±s.e.m) standardised LUC light units (ratio of firefly LUC/Renilla LUC readings) detected in MCF-7 cells following transfection with the pGL3 promoter vector or this containing trimerised versions of the SARE, the human EPO HRE, the human ALD HRE, the murine PGK-1 HRE. Cells were exposed to 4 or 21% O2 for 16 h. *P<0.01 with respect to same trimer at 21% O2 (unpaired t-test). Pooled data from three experiments are shown.
