Results 21 to 30 of about 1,149,621 (388)

Adenosine A2A receptor agonist polydeoxyribonucleotide ameliorates short-term memory impairment by suppressing cerebral ischemia-induced inflammation via MAPK pathway.

open access: yesPLoS ONE, 2021
Cerebral ischemia causes tissue death owing to occlusion of the cerebral blood vessels, and cerebral ischemia activates mitogen-activated protein kinase (MAPK) and induces secretion of pro-inflammatory cytokines.
Il-Gyu Ko   +7 more
doaj   +1 more source

Alterations in CD200-CD200R1 System during EAE Already Manifest at Presymptomatic Stages

open access: yesFrontiers in Cellular Neuroscience, 2017
In the brain of patients with multiple sclerosis, activated microglia/macrophages appear in active lesions and in normal appearing white matter. However, whether they play a beneficial or a detrimental role in the development of the pathology remains a ...
Tony Valente   +4 more
doaj   +1 more source

Early MEK1/2 inhibition after global cerebral ischemia in rats reduces brain damage and improves outcome by preventing delayed vasoconstrictor receptor upregulation. [PDF]

open access: yesPLoS ONE, 2014
BACKGROUND: Global cerebral ischemia following cardiac arrest is associated with increased cerebral vasoconstriction and decreased cerebral blood flow, contributing to delayed neuronal cell death and neurological detriments in affected patients.
Sara Ellinor Johansson   +3 more
doaj   +1 more source

Ischemic Postconditioning Mitigates Retinopathy in Tree Shrews with Diabetic Cerebral Ischemia

open access: yesJournal of Diabetes Research, 2020
Ischemic postconditioning (PC) is proved to efficiently protect diabetic patients with acute myocardial infarction from ischemia-reperfusion injury.
Ling Zhao   +5 more
doaj   +1 more source

Update on the multimodal pathophysiological dataset of gradual cerebral ischemia in a cohort of juvenile pigs: auditory, sensory and high-frequency sensory evoked potentials [PDF]

open access: yes, 2021
We expand from a spontaneous to an evoked potentials (EP) data set of brain electrical activities as electrocorticogram (ECoG) and electrothalamogram (EThG) in juvenile pig under various sedation, ischemia and recovery states. This EP data set includes three stimulation paradigms: auditory (AEP, 40 and 2000 Hz), sensory (SEP, left and right maxillary ...
arxiv   +1 more source

Exercise preconditioning exhibits neuroprotective effects on hippocampal CA1 neuronal damage after cerebral ischemia

open access: yesNeural Regeneration Research, 2015
Recent evidence has suggested the neuroprotective effects of physical exercise on cerebral ischemic injury. However, the role of physical exercise in cerebral ischemia-induced hippocampal damage remains controversial.
Nabi Shamsaei   +4 more
doaj   +1 more source

Neuroprotective effect of baicalin on focal cerebral ischemia in rats

open access: yesNeural Regeneration Research, 2018
Baicalin, a flavonoid compound from the root of the herb Scutellaria baicalensis Georgi, has been widely used to treat patients with inflammatory disease.
Jiong Dai   +8 more
doaj   +1 more source

The role of Rho/Rho-kinase pathway and the neuroprotective effects of fasudil in chronic cerebral ischemia

open access: yesNeural Regeneration Research, 2015
The Rho/Rho-kinase signaling pathway plays an important role in cerebral ischemia/reperfusion injury. However, very few studies have examined in detail the changes in the Rho/Rho-kinase signaling pathway in chronic cerebral ischemia.
Ya-yun Yan   +7 more
doaj   +1 more source

Early changes in transient adenosine during cerebral ischemia and reperfusion injury. [PDF]

open access: yesPLoS ONE, 2018
Adenosine is an important neuromodulator in the central nervous system, and tissue adenosine levels increase during ischemic events, attenuating excitotoxic neuronal injury.
Mallikarjunarao Ganesana, B Jill Venton
doaj   +1 more source

microRNA-455-5p alleviates neuroinflammation in cerebral ischemia/reperfusion injury

open access: yesNeural Regeneration Research, 2022
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

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