Skip to main content
. Author manuscript; available in PMC: 2016 Jan 1.
Published in final edited form as: Circ Heart Fail. 2014 Nov 25;8(1):119–127. doi: 10.1161/CIRCHEARTFAILURE.114.001496

Figure 6. Energetic stores are maintained in ssTnI hearts 13 weeks after TAC.

Figure 6

Representative dynamic 31P spectra from intact perfused hearts NTG TAC and ssTnI TAC hearts (A). The PCr:ATP ratio (B) was determined by dynamic mode 31P NMR spectroscopy (n=7–11). The expression of the energetic sensor AMPK and phosphorylated AMPK (phos-AMPK) (C) was determined in frozen heart tissue after isolated perfusion (n=3). The gels showing phos-AMPK and AMPK protein expression are presented (D). Data is mean±SE. *p<0.05 vs. NTG sham. Sham hearts indicated by open bars; hearts undergoing TAC indicated by solid bars.