Does autophagy protect chondrocytes from glucocorticoids-induced apoptosis via ROS/Akt/FOXO3 signaling?
Dex could advance the degenerative process in cartilage. Autophagy was induced in response to Dex-induced up-regulation of ROS via ROS/Akt/FOXO3 signal pathway.
These results suggest that a blunted oxygen pulse response to exercise among older persons with milder forms of hypertension may reflect impaired left ventricular stroke volume changes during exercise secondary to subtle abnormalities in both systolic and diastolic left ventricular functions.