Upregulation of glycosaminoglycan synthesis by Neurotropin in nucleus pulposus cells via stimulation of chondroitin sulfate N-acetylgalactosaminyltransferase 1: A new approach to attenuation of intervertebral disc degeneration.

It is suggested that most cases of low back pain are related to degeneration of intervertebral discs. Disc degeneration is a chronic and progressive disease and the search for effective medical treatments continues. Neurotropin is widely used in Japan and China to treat low back pain and neck-shoulder-arm syndrome.

CCAAT/enhancer binding protein β regulates the expression of tumor necrosis factor-α in the nucleus pulposus cells.

Tumor necrosis factor alpha (TNF-α) is important in the process of intervertebral disc (IVD) degeneration because of its ability to regulate other inflammatory mediators in autocrine and paracrine fashions. The mechanism responsible for the cell type-specific regulation of TNF-α is not well known. CCAAT/enhancer binding protein β (C/EBP β) is one of the transcriptional factors that is implicated in TNF-α expression.