Click on image to view larger version.

Figure 1 Kir6.2 and sulfonylurea receptor 2A (SUR2A) messenger ribonucleic acid levels in untreated and 17ß-estradiol (E2)-treated H9c2 heart cells. (A to D) Reverse transcription-polymerase chain reaction (RT-PCR) products obtained with Kir6.2-, SUR2A- and glyceraldehyde-3-phosphate dehydrogenase (GAPDH)-specific primers from untreated and E2-treated cells. (A1 to C1) Graphs corresponding to RT-PCR products depicted in A to D. Each bar represents mean ± SEM. *p < 0.05 when compared with the control.