The Antibiotic Erythromycin Induces Tolerance against Transient Global Cerebral Ischemia in Rats (Pharmacologic Preconditioning)

Abstract

Erythromycin can induce cerebral ischemic tolerance in vivo (pharmacologic preconditioning), suggesting a potential clinical strategy of preemptive neuroprotection. Changes in bcl-2 expression after erythromycin were small and transient. The induction of bcl-2-related pathways, although important for other preconditioning regimens, may therefore be less relevant for the neuroprotective effects of pharmacologic preconditioning using erythromycin.