IVD	Intervertebral disc
LBP	Lower back pain
FCPC	Fetal cartilage progenitor cell
ECM	Extracellular matrix
MMPs	Matrix metalloproteinases
NP	Nucleus pulposus
AF	Annulus fibrosis
DMEM	Dulbeccos’s modified eagle’s medium
MRI	Magnetic resonance imaging
iNOS	Inducible nitric oxide synthase
CGRP	Calcitonin gene receptor protein
IVDD	Intervertebral disc degeneration
Co	Coccygeal