Angiotensin II type-2 receptor stimulation induces neuronal VEGF synthesis after cerebral ischemia

Our results suggest that a C21-induced VEGF upregulation may be crucial after an ischemic neuronal insult in both of our experimental approaches. This upregulation was mediated by a mechanism dependent of Akt/mTOR signaling pathway, since mTOR inhibition abolished the VEGF upregulation induced by C21. Considering that VEGF is involved in regenerative processes, we propose that AT2R activation could be used as a potential pharmacological strategy after ischemic stroke.