當缺氧時,細胞為了避免ROS(Reactive oxygen species)的大量產生,下列那種狀況會發生?
Pyruvate dehydrogenase 活性上升
Pyruvate dehydrogenase kinase 活性上升
HIF-1(Hypoxia-induced factor-1)表現量下降
HIF-1 降解量上升