Research Article

SIRT1 Inhibits Apoptosis by Promoting Autophagic Flux in Human Nucleus Pulposus Cells in the Key Stage of Degeneration via ERK Signal Pathway

Figure 6

Schematic representation of the proposed mechanism by which SIRT1 inhibits apoptosis by promoting autophagic flux through the ERK, but not AKT, pathway in mildly degenerative human intervertebral disc NP cells.