ArticleBiomedicines2021
In Vitro Investigation of Vascular Permeability in Endothelial Cells from Human Artery, Vein and Lung Microvessels at Steady-State and Anaphylactic Conditions.
Article in Biomedicines, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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Who cites it
7 citing papers in PubMed, 13 citations in OpenAlex.
- Analysis of Vascular Smooth Muscle Cells from Thoracic Aortic Aneurysms Reveals DNA Damage and Cell Cycle Arrest as Hallmarks in Bicuspid Aortic Valve Patients.Journal of proteome research · 2024Article
- Establishment of the deuterium oxide dilution method as a new possibility for determining the transendothelial water permeability.Pflugers Archiv : European journal of physiology · 2024Article
- The bradykinin-forming cascade in anaphylaxis and ACE-inhibitor induced angioedema/airway obstruction.Frontiers in allergy · 2024Review
- In Vitro Models of Blood and Lymphatic Vessels-Connecting Tissues and Immunity.Advanced biology · 2023Review
- Pathophysiological, Cellular, and Molecular Events of the Vascular System in Anaphylaxis.Frontiers in immunology · 2022Review
- Metabolic Alterations Identified in Urine, Plasma and Aortic Smooth Muscle Cells Reflect Cardiovascular Risk in Patients with Programmed Coronary Artery Bypass Grafting.Antioxidants (Basel, Switzerland) · 2021Article
- Review
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Authors and funding
5 authors at 3 institutions in 2 countries.
Funding
Abstract
Human anaphylactic reactions largely involve an increase in vascular permeability, which is mainly controlled by endothelial cells (ECs). Due to the acute and serious nature of human anaphylaxis, in vivo studies of blood vessels must be replaced or supplemented with in vitro models. Therefore, we used a macromolecular tracer assay (MMTA) to investigate the EC permeability of three phenotypes of human ECs: artery (HAECs), vein (HSVECs) and microvessels from lung (HMLECs). ECs were stimulated with two fast-acting anaphylactic mediators (histamine and platelet-activating factor (PAF)) and one longer-lasting mediator (thrombin). At steady-state conditions, HSVEC monolayers were the most permeable and HMLEC the least (15.8% and 8.3% after 60 min, respectively). No response was found in ECs from artery or vein to any stimuli. ECs from microvessels reacted to stimulation with thrombin and also demonstrated a tendency of increased permeability for PAF. There was no reaction for histamine. This was not caused by missing receptor expression, as all three EC phenotypes expressed receptors for both PAF and histamine. The scarce response to fast-acting mediators illustrates that the MMTA is not suitable for investigating EC permeability to anaphylactic mediators.
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Registered trials
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