Evidence map›Paper›PMID 35434187›Full record

ArticleBio-protocol2022

Electrophysiological Measurements of Isolated Blood Vessels.

Samuel A Molina, Daniela Maier-Begandt, Brant E Isakson, Michael Koval

Abstract read
In one paragraph

Article in Bio-protocol, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Samuel A MolinaDivision of Pulmonary, Allergy, Critical Care and Sleep Medicine, Department of Medicine, Emory University School of Medicine, Atlanta, GA 30322, USA.
Daniela Maier-BegandtRobert M. Berne Cardiovascular Research Center, University of Virginia, School of Medicine, Charlottesville, VA 22908, USA.
Brant E IsaksonRobert M. Berne Cardiovascular Research Center, University of Virginia, School of Medicine, Charlottesville, VA 22908, USA.
Michael KovalDivision of Pulmonary, Allergy, Critical Care and Sleep Medicine, Department of Medicine, Emory University School of Medicine, Atlanta, GA 30322, USA.

Funding

Role of Pannexins in Vascular Smooth Muscle CellsP01HL120840 · NHLBI · UNIVERSITY OF VIRGINIA · PI BAYLISS, DOUGLAS A., RAVICHANDRAN, KODI S · 2014 to 2023
$24.0M
BASIC CARDIOVASCULAR RESEARCH TRAINING GRANTT32HL007284 · NHLBI · UNIVERSITY OF VIRGINIA CHARLOTTESVILLE · PI Brant E Isakson, Gary K Owens · 1985 to 2026
$19.6M
Purinergic Regulation of Veinous Endothelial PermeabilityR01HL137112 · NHLBI · UNIVERSITY OF VIRGINIA · PI Brant E Isakson, MICHAEL H. KOVAL · 2018 to 2026
$4.7M
Alcohol and the alveolar epithelial barrierR01AA025854 · NIAAA · EMORY UNIVERSITY · PI KOVAL, MICHAEL H. · 2017 to 2021
$1.9M
NHLBI NIH HHS P01 HL120840NHLBI NIH HHS R01 HL137112NHLBI NIH HHS T32 HL007284NIAAA NIH HHS R01 AA025854
6 · The paper itself

Abstract

The lumen of blood vessels is covered by endothelial cells, which regulate their permeability to ions and solutes. Endothelial permeability depends on the vascular bed and cell phenotype, and is influenced by different disease states. Most characterization of endothelial permeability has been carried out using isolated cells in culture. While analysis of cultured cells is a valuable approach, it does not account for factors of the native cell environment. Building on Ussing chamber studies of intact tissue specimens, here we describe a method to measure the electrophysiological properties of intact arteriole and venule endothelia, including transendothelial electrical resistance (TEER) and ion permselectivity. As an example, vessels isolated from the mesentery were treated

Indexed as

ArteryDilution potentialEndotheliumTEERTransendothelial resistanceVasculatureVein

Identifiers

PMID35434187
PMCPMC8983162

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.