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. Author manuscript; available in PMC: 2015 Sep 1.
Published in final edited form as: Hypertension. 2014 Jun 9;64(3):610–618. doi: 10.1161/HYPERTENSIONAHA.114.03407

Figure 7. Effect of pregnancy and chronic hypoxia on Sp1/ERα binding affinity.

Figure 7

Pooled nuclear extracts of uterine arteries were incubated with labeled oligonucleotide probes containing the Sp1-380 binding site in the presence of 1, 2, 4, 8, 16, and 32 folds of the unlabeled oligonucleotides. A: Normoxic control; B: Long-term high-altitude hypoxia.