Results 1 to 10 of about 642,458 (299)

Postresuscitation Cerebral Vasospasm and Capillary Failure After Experimental Asphyxial Cardiac Arrest [PDF]

open access: yesJournal of the American Heart Association: Cardiovascular and Cerebrovascular Disease
Background Disrupted cerebral blood flow is suggested to contribute to secondary brain injury after cardiac arrest (CA). This study aimed to investigate cerebral microcirculation after return of spontaneous circulation (ROSC) following asphyxial CA.
Christian Staehr   +4 more
doaj   +2 more sources

The Phenomenon of Drug Emulsion Carriers Compaction during Their Movement in Microstructures

open access: yesPharmaceutics, 2022
The greatest challenges of modern pharmacology are the design of drugs with the highest possible efficacy of an active substance and with the lowest possible invasiveness for the whole organism.
Mariola M. Błaszczyk   +2 more
doaj   +1 more source

Endothelial Ion Channels and Cell-Cell Communication in the Microcirculation

open access: yesFrontiers in Physiology, 2022
Endothelial cells in resistance arteries, arterioles, and capillaries express a diverse array of ion channels that contribute to Cell-Cell communication in the microcirculation.
William F. Jackson
doaj   +1 more source

Piezo1 Is a Mechanosensor Channel in Central Nervous System Capillaries

open access: yesCirculation Research, 2022
Capillaries are equipped to sense neurovascular coupling agents released onto the outer wall of a capillary, translating these external signals into electrical/Ca2+ changes that play a crucial role in blood flow regulation and ensuring that neuronal ...
O. Harraz   +4 more
semanticscholar   +1 more source

Precapillary sphincters and pericytes at first-order capillaries as key regulators for brain capillary perfusion

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2021
Significance Rises in local brain activity are accompanied by increases in blood perfusion, a process known as neurovascular coupling. This relationship constitutes the physiological basis of functional neuroimaging scans, but the exact mechanisms are ...
S. Zambach   +10 more
semanticscholar   +1 more source

Proinflammatory mediators, TNFα, IFNγ, and thrombin, directly induce lymphatic capillary tube regression

open access: yesFrontiers in Cell and Developmental Biology, 2022
In this work, we sought to investigate the direct effects of proinflammatory mediators on lymphatic endothelial cell (LEC) capillaries and whether they might induce regression.
Scott S. Kemp   +4 more
doaj   +1 more source

Molecular transport through capillaries made with atomic-scale precision [PDF]

open access: yesNature, 2016
Nanometre-scale pores and capillaries have long been studied because of their importance in many natural phenomena and their use in numerous applications.
B. Radha   +15 more
semanticscholar   +1 more source

Neutrophils Obstructing Brain Capillaries Are a Major Cause of No-Reflow in Ischemic Stroke.

open access: yesCell Reports, 2020
Despite successful clot retrieval in large vessel occlusion stroke, ∼50% of patients have an unfavorable clinical outcome. The mechanisms underlying this functional reperfusion failure remain unknown, and therapeutic options are lacking.
M. El Amki   +10 more
semanticscholar   +1 more source

Foam Quality of Foams Formed on Capillaries and Porous Media Systems

open access: yesColloids and Interfaces, 2021
Foams are of great importance as a result of their expansive presence in everyday life—they are used in the food, cosmetic, and process industries, and in detergency, oil recovery, and firefighting. There is a little understanding of foam formation using
Victor Starov   +3 more
doaj   +1 more source

Rapid Patient-Side Evaluation of Endothelial Glycocalyx Thickness in Healthy Sedated Cats Using GlycoCheck® Software

open access: yesFrontiers in Veterinary Science, 2022
The endothelial glycocalyx (EG) determines transvascular fluid fluxes, and influences inflammation, coagulation, and capillary blood flow. The GlycoCheck® software calculates EG thickness using sidestream dark field videomicroscopy recordings.
Ivayla D. Yozova   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy