α-MEM	Minimum Essential Medium Eagle, Alpha Modification
BrdU	5-bromo-2′-deoxyuridine
DCF	5-(and-6)-chloromethyl-2′,7′-dichlorodihydrofluorescein diacetate, acetyl ester, CM-H2DCFDA
DCM	dilated cardiomyopathy
DDR	DNA damage response
DHE	dihydroethidium
DKO	double-knockout
E2F	E2-promoter binding factor
FITC	Fluorescein isothiocyanate
FoxO3	Forkhead box O3
Mmp	Metalloproteinase
NQO	NAD(P)H: quinone oxidoreductase
PCR	Polymerase chain reaction
ROS	Reactive oxygen species
SOD	Superoxide dismutase
TFAM	Mitochondrial transcription factor A
TLR4	Toll like receptor 4
8-OHdG	8-hydroxy-2′-deoxyguanosine