Episodic Hypoxia Promotes Defence Against Cellular Stress.

In vitro episodic hypoxia mimics the largely HIF-independent transcriptome observed after repetitive CsA treatment in vivo. In vitro preconditioning with episodic hypoxia protects against stress-induced apoptosis. Despite of its long-term adverse effects, CsA derived episodic hypoxia induces a unique renal hypoxia response that provides adaptation to re-oxygenation mediated ROS damage.