Results 81 to 90 of about 1,483,650 (393)

Iron Overload Mediates the Differential Cell Fate of Astrocytes from Neurons and Its Regulatory Mechanisms in Ischemic Stroke

open access: yesAdvanced Science, EarlyView.
Upon ischemia/reperfusion‐induced iron overload condition, neurons and astrocytes exhibit similar oxidative stress changes but opposite alterations in endogenous antioxidant defense mechanisms, leading to divergent ferroptotic outcomes. The iron deposition and neuronal loss are increased within the perilesional cortex of stroke patients ...
Yi Guo   +17 more
wiley   +1 more source

Carotid atherosclerosis detectability in patients with coronary heart diseaseand arterial hypertension

open access: yesТерапевтический архив, 2004
Aim. To assess detectability of carotid atherosclerosis in patients with coronary heart disease (CHD) and arterial hypertension (AH) by the data of ultrasonic screening, to study location and detectability of atherosclerotic lesion of common carotid ...
I A Astanina, V A Dudko, I N Vorozhtsova
doaj  

The choice of the optimal instruments for carotid stenting

open access: yesЕндоваскулярна нейрорентгенохірургія, 2017
Objective – to evaluate the ways of improving of the results of carotid stenting by optimizing the choice of the methods and instruments of the antiembolic protection, and the design of the carotid stent, according to the characteristics of the ...
Yu.V. Cherednichenko
doaj   +1 more source

Natriuretic peptide receptor-C is up-regulated in the intima of advanced carotid artery atherosclerosis [PDF]

open access: yes, 2016
OBJECTIVE: Natriuretic peptide receptor-C (NPR-C/NPR-3) is a cell surface protein involved in vascular remodelling that is up-regulated in atherosclerosis. NPR-C expression has not been well characterized in human carotid artery occlusive lesions.
Abendschein, Dana R   +7 more
core   +3 more sources

An Aptamer‐Based EXACT Anticoagulant as a Sustainable, Animal‐Free Alternative to Unfractionated Heparin

open access: yesAdvanced Science, EarlyView.
By simply conjugating thrombin's active‐site inhibitor, dabigatran, with an exosite inhibitor, aptamer HD1, the resulting EXosite‐ACTive site (EXACT) inhibitors show two orders of magnitude higher potency and selectivity via synergistic binding, while maintaining the aptamer's antidote‐reversible trait, yielding a potential substitute for the animal ...
Haixiang Yu   +11 more
wiley   +1 more source

Histological evaluation of the common carotid arteries in the goat (Capra Hircus)

open access: yesCluj Veterinary Journal
Fragments of the common carotid arteries were collected from 8 goats that had succumbed to accidents. These samples underwent histological processing, involving fixation and embedding in paraffin.
Cosmin Cret   +4 more
doaj   +1 more source

Association between Carotid Wall Shear Rate and Arterial Stiffness in Patients with Hypertension and Atherosclerosis of Peripheral Arteries

open access: yesInternational Journal of Vascular Medicine, 2018
Aim. To evaluate carotid wall shear rate (WSR) in association with local and regional vascular stiffness in patients with hypertension (HTN) and atherosclerosis of peripheral arteries and to study the pattern of change of WSR in patients with HTN with ...
Vadim V. Genkel   +4 more
doaj   +1 more source

A Rare Differential Diagnosis of a Solitary Anterior Neck Mass

open access: yesOman Medical Journal, 2016
Patients with anterior neck masses commonly present to otorhinolaryngology clinics, but there are limited differential diagnoses for such lesions. Common ones include thyroid nodule and thyroglossal duct cyst.
Jeyasakthy Saniasiaya, Irfan Mohamad
doaj   +1 more source

Parasellar meningioma presenting by stroke and bilateral occlusion of the internal carotid arteries: A case report

open access: yesSAGE Open Medical Case Reports, 2020
Cerebrovascular stroke caused by skull base meningioma has been rarely reported. A 30-year-old male presented (April 2015) with acute right-sided hemiplegia.
Sherifa A Hamed
doaj   +1 more source

Determination of wave intensity in flexible tubes using measured diameter and velocity [PDF]

open access: yes, 2007
Wave intensity (WI) is a hemodynamics index, which is the product of changes in pressure and velocity across the wave-front. Wave Intensity Analysis, which is a time domain technique allows for the separation of running waves into their forward and ...
Feng, J, Khir, AW
core   +1 more source

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