Results 71 to 80 of about 55,141 (338)

Cerebrospinal Fluid Biomarkers in Cerebral Amyloid Angiopathy

open access: yesJournal of Alzheimer's Disease, 2020
Background: There is limited data on cerebrospinal fluid (CSF) biomarkers in sporadic amyloid-β (Aβ) cerebral amyloid angiopathy (CAA). Objective: To determine the profile of biomarkers relevant to neurodegenerative disease in the CSF of patients with ...
G. Banerjee   +14 more
semanticscholar   +1 more source

Amyloid imaging in aging and dementia: testing the amyloid hypothesis in vivo. [PDF]

open access: yes, 2009
Amyloid imaging represents a major advance in neuroscience, enabling the detection and quantification of pathologic protein aggregations in the brain. In this review we survey current amyloid imaging techniques, focusing on positron emission tomography ...
Jagust, WJ, Rabinovici, GD
core   +2 more sources

Strategies to Improve the Lipophilicity of Hydrophilic Macromolecular Drugs

open access: yesAdvanced Healthcare Materials, EarlyView.
Hydrophilic macromolecular drugs can be successfully lipidized by covalent attachment of lipids, by hydrophobic ion pairing with negatively or positively charged surfactants, and by dry or wet reverse micelle formation. Lipophilicity enhancement of hydrophilic macromolecules has several benefits including stability and bioavailability improvement ...
Sera Lindner   +8 more
wiley   +1 more source

Cerebral Hypoperfusion and the Energy Deficit in Alzheimer's Disease [PDF]

open access: yes, 2016
There is a perfusion deficit in Alzheimer's disease (AD), commencing in the precuneus and spreading to other parts of the cerebral cortex. The deficit anticipates the development of dementia, contributes to brain damage, and is caused by both functional ...
Love, Seth, Miners, J. Scott
core   +4 more sources

Research progress of brain organoids in the field of diabetes

open access: yesMolecular Brain
Human embryonic stem cells and human induced pluripotent stem cells may be used to create 3D tissues called brain organoids. They duplicate the physiological and pathological characteristics of human brain tissue more faithfully in terms of both ...
Ying Su   +10 more
doaj   +1 more source

Intracranial Hemorrhage Due to Secondary Hypertension from Intracranial Large Vessel Occlusion [PDF]

open access: yes, 2020
Simultaneous hemorrhagic and ischemic strokes have been previously reported in the literature. Typically, these occur in patients secondary to dialysis, cerebral amyloid angiopathy, or thrombotic thrombocytopenic purpura.1,2,3 However, this is the unique
Khan, Asif A.   +3 more
core  

Cerebral Microbleeds in a Stroke Prevention Clinic. [PDF]

open access: yes, 2019
The objective of this study is to assess the effectiveness of a stroke clinic in stroke prevention and progression of cerebral microbleeds (CMB). We conducted a retrospective observational study of patients who visited a stroke clinic between January ...
Chang, Peter   +7 more
core   +1 more source

Human Brain Vasculature‐on‐a‐Chip Model Constructed With Microvessels Isolated From Cryopreserved Postmortem Human Brain Tissue

open access: yesAdvanced Healthcare Materials, EarlyView.
This manuscript describes the cultivation of viable microvessels from cryopreserved human brain tissue. When embedded in hydrogels and cultured in microfluidic devices, these microvessels exhibit complex architectures reminiscent of arterioles and capillaries, can be perfused, and display intact barrier function. Collectively, these results demonstrate
Brian J. O'Grady   +5 more
wiley   +1 more source

Some aspects of morphogenesis of diabetic encephalopathy

open access: yesZaporožskij Medicinskij Žurnal, 2013
On the basis of the literary data and conducted large-scale research it was ascertained that diabetes mellitus raises the risk of cerebral stroke in 2-6 times, the risk of transitional ischemic attacks in 3 times in comparison with the same risk in the ...
V. A. Tumanskiy, Yu. N. Avramenko
doaj   +1 more source

Emerging concepts in sporadic cerebral amyloid angiopathy.

open access: yesBrain : a journal of neurology, 2017
Sporadic cerebral amyloid angiopathy is a common, well-defined small vessel disease and a largely untreatable cause of intracerebral haemorrhage and contributor to age-related cognitive decline.
A. Charidimou   +7 more
semanticscholar   +1 more source

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