CD	cluster of differentiation
Col1a2	collagen type I alpha 2 chain
CS	culture supernatant
CXCL	C-X-C motif chemokine ligand
DAPI	4′,6-diamidino-2-phenylindole
FS	fractional shortening
HR	heart rate
IL	interleukin
IRS-1	insulin receptor substrate-1
IVSTd	interventricular septal in end-diastole
LV	left ventricular
LVDd	left ventricular diameter at end-diastole
LVESP	left ventricular end-systolic pressure
Ly6G	lymphocyte antigen 6 complex, locus G
MI	myocardial infarction
mRNA	messenger RNA
NE	neutrophil elastase
NFκB	nuclear factor kappa B
PBS	phosphate-buffered saline
PI3K	phosphoinositide 3-kinase
PWTd	left ventricular posterior wall in end-diastole
qRT-PCR	quantitative reverse transcription polymerase chain reaction
TTC	2,3,5-triphenyltetrazolium chloride
TUNEL	terminal deoxynucleotidyl transferase dUTP nick end labeling
WT	wild-type