bp	base pairs
CaHA	calcium hydroxylapatite
DNA	deoxyribonucleic acid
ECM	extracellular matrix
IL	interleukin
kDa	kilodalton
LED	light-emitting diode
MMP	matrix metalloproteinase
MW	molecular weight
PCL	polycaprolactone
PDRN	polydeoxyribonucleotide
PLLA	poly-L-lactic acid
PN	polynucleotide
RNA	ribonucleic acid
ROS	reactive oxygen species
SEM	scanning electron microscopy
TNF	tumor necrosis factor
VEGF	vascular endothelial growth factor