Fig. 2
From: Cordycepin alleviates osteoarthritis by inhibiting chondrocyte ferroptosis via Keap1/Nrf2 axis
Cordycepin inhibits chondrocyte ferroptosis. a Molecular formula of cordycepin. b CCK-8 assay for cordycepin cytotoxicity in chondrocytes. c,d Detection of Fe2 + and MDA contents in chondrocytes. e,f Fluorescence images and intensity analysis of ROS in chondrocytes. bar = 20 μm. g TEM images of chondrocytes in different groups. h qPCR analysis of Keap1, Nrf2, GPX4, and SLC7A11. i WB analysis of Keap1, Nrf2, GPX4, and SLC7A11. j Quantification of specific signal intensities. *p < 0.05, **p < 0.01, n = 3