microRNA-455-5p alleviates neuroinflammation in cerebral ischemia/reperfusion injury
Neuroinflammation is a major pathophysiological factor that results in the development of brain injury after cerebral ischemia/reperfusion. Downregulation of microRNA (miR)-455-5p after ischemic stroke has been considered a potential biomarker and ...
Jian-Song Zhang +10 more
doaj +1 more source
Function and mechanism of toll-like receptors in cerebral ischemic tolerance: from preconditioning to treatment [PDF]
Increasing evidence suggests that toll-like receptors (TLRs) play an important role in cerebral ischemia-reperfusion injury. The endogenous ligands released from ischemic neurons activate the TLR signaling pathway, resulting in the production of a large ...
Jing Chen +5 more
core +1 more source
Intravenous tPA therapy does not worsen acute intracerebral hemorrhage in mice [PDF]
Tissue plasminogen activator (tPA) is the only FDA-approved treatment for reperfusing ischemic strokes. But widespread use of tPA is still limited by fears of inadvertently administering tPA in patients with intracerebral hemorrhage (ICH).
Arai, Ken +13 more
core +7 more sources
MicroRNA-670 aggravates cerebral ischemia/reperfusion injury via the Yap pathway
Apoptosis is an important programmed cell death process involved in ischemia/reperfusion injury. MicroRNAs are considered to play an important role in the molecular mechanism underlying the regulation of cerebral ischemia and reperfusion injury. However,
Shi-Jia Yu +4 more
doaj +1 more source
Post-ischaemic treatment with the cyclooxygenase-2 inhibitor nimesulide reduces blood-brain barrier disruption and leukocyte infiltration following transient focal cerebral ischaemia in rats [PDF]
Several studies suggest that cyclooxygenase (COX)-2 plays a pivotal role in the progression of ischemic brain damage. In the present study, we investigated the effects of selective inhibition of COX-2 with nimesulide (12 mg/kg) and selective inhibition ...
Candelario-Jalil, Eduardo +4 more
core +2 more sources
Pathophysiology of Cerebral Ischemia
The purpose of this manuscript is to briefly review the pathophysiology of cerebral ischemia. Ischemic thresholds are well-defined in lower animals. The concept of the ischemic penumbra may include regions of brain around deeper regions of ischemia but has also been defined in terms of brain salvageable by reperfusion or by pharmacological therapies ...
MACDONALD, R. Loch, STOODLEY, Marcus
openaire +2 more sources
Ischemic preconditioning elicited by a non-fatal brief occlusion of blood flow has been applied for an experimental therapeutic strategy against a subsequent fatal ischemic insult.
In Hye Kim +12 more
doaj +1 more source
Mitochondrial potassium channel opener diazoxide preserves neuronal-vascular function after cerebral ischemia in newborn pigs [PDF]
Background and Purpose-N-Methyl-D-aspartate (NMDA) elicits neuronally mediated cerebral arteriolar vasodilation that is reduced by ischemia/reperfusion (I/R).
David W. Busija +4 more
core +1 more source
Neuroprotective Effect of Physical Activity in Ischemic Stroke: Focus on the Neurovascular Unit
Cerebral ischemia is one of the major diseases associated with death or disability among patients. To date, there is a lack of effective treatments, with the exception of thrombolytic therapy that can be administered during the acute phase of ischemic ...
Hui Zhang, Qi Xie, Juan Hu
doaj +1 more source
Implications of MMP9 for Blood Brain Barrier Disruption and Hemorrhagic Transformation Following Ischemic Stroke. [PDF]
Numerous studies have documented increases in matrix metalloproteinases (MMPs), specifically MMP-9 levels following stroke, with such perturbations associated with disruption of the blood brain barrier (BBB), increased risk of hemorrhagic complications ...
Adibhatla +133 more
core +3 more sources

