Granulosa cells co-incubated with exosomes showed reduction in ROS level under oxidative stress or normal conditions compared to control ones.

<p>The ROS level (A) was measured under normal or oxidative stress conditions in granulosa cells co-incubated with exosomes released under normal (NormalExo) or stress (StressExo) conditions compared to groups cultured without exosomes. The ROS fluorescence intensity analysis (B). Data are mean ± SEM from four independent biological replicates. Bars with different letters showed statistically significant differences (<i>p</i> < 0.05).</p>