| ECM | extracellular matrix |
| α-SMA | α-smooth muscle actin |
| MMPs | matrix metalloproteinases |
| IL | interleukin |
| S.E.M. | standard error of the mean |
| ERK | extracellular signal-regulated kinase |
| PI3K | phosphoinositide 3-kinase |
| MAPK | mitogen-activated protein kinase |
| MEK | MAPK/ERK kinase |
| siRNA | small interference RNA |
| LAD | left anterior descending artery |
| GAPDH | glyceraldehyde 3-phosphate dehydrogenase |
| BW | body weight |
| LV | left ventricular |
| LVIDd | LV internal dimension at end-diastole |
| LVIDs | LV internal dimension at end-systole |
| IVSd | interventricular septum at end-diastole |
| IVSs | interventricular septum at end-systole |
| IVS% | percentage IVS thickness |
| LVPWd | LV posterior wall at end-diastole |
| LVPWs | LV posterior wall at end-systole |
| LVPW% | percentage LVPW thickness |
| EDV | end-diastolic volume |
| ESV | end-systolic volume |
| FS | fractional shortening |
| EF | ejection fraction |
| ROS | reactive oxygen species |
| NAC | N-acetylcysteine |
| TBS | tris buffered saline |
| DMEM | Dulbecco’s Modified Eagle’s Medium |
| FBS | fetal bovine serum |
| CC8 | cell counting kit-8 |