https://ogma.newcastle.edu.au/vital/access/ /manager/Index ${session.getAttribute("locale")} 5 Rapamycin induces an eNOS (Endothelial Nitric Oxide Synthase) dependent increase in brain collateral perfusion in Wistar and spontaneously hypertensive Rats https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:47149 P<0.05). Rapamycin dilated leptomeningeal anastomoses by 80±9%, which was abolished by nitric oxide synthase inhibition. In spontaneously hypertensive rats, rapamycin increased collateral perfusion by 32±25%, reperfusion cerebral blood flow by 44±16%, without reducing acute infarct volume 2 hours postreperfusion. Reperfusion cerebral blood flow was a stronger predictor of brain damage than collateral perfusion in both Wistar and spontaneously hypertensive rats. Conclusions: Rapamycin increased collateral perfusion and reperfusion cerebral blood flow in both Wistar and comorbid spontaneously hypertensive rats that appeared to be mediated by enhancing eNOS activation. These findings suggest that rapamycin may be an effective acute therapy for increasing collateral flow and as an adjunct therapy to thrombolysis or thrombectomy to improve reperfusion blood flow.]]> Wed 14 Dec 2022 15:27:41 AEDT ]]> Tuberous Sclerosis Complex‐1 (TSC1) contributes to selective neuronal vulnerability in Alzheimer’s Disease https://ogma.newcastle.edu.au/vital/access/ /manager/Repository/uon:53129 Fri 17 Nov 2023 12:17:13 AEDT ]]>