Work

Sugarcane Polyphenols Improve Depressive-like Behavior in CUMS Mice by Promoting the MAPK/ERK Signaling Pathway and Inhibiting NLRP3 Inflammasome Pyroptosis

Year: 2026

Type: article

Abstract: Sugarcane polyphenols (SP) are investigated for their antidepressant potential using a CUMS-induced mouse model and a corticosterone-induced neuronal injury cell model. Results demonstrate that SP alleviates depressive-like behaviors, inhibits hippocampal neuronal apoptosis, and reduces neuroinflammation. Mechanistically, SP activates the MAPK/ERK pathway, which in turn suppresses NLRP3 inflammasome-mediated pyroptosis; this effect is attenuated by the MAPK/ERK inhibitor PD98059. Furthermore, SP synergizes with the caspase-1 inhibitor VX-765 to inhibit pyroptosis.

Source: Foods

DOI: 10.3390/foods15132322