Evidence map›Paper›PMID 37925376›Full record

ArticleBiomechanics and modeling in mechanobiology2024

A new model for evaluating pressure-induced vascular tone in small cerebral arteries.

Alberto Coccarelli, Sanjay Pant, Ioannis Polydoros, Osama F Harraz

Erratum issuedOpen access · hybridAbstract read
In one paragraph

Article in Biomechanics and modeling in mechanobiology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.1field-weighted citation impact, top 19% of its field
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, 5 citations in OpenAlex.

  1. Article
  2. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 2 countries.

Alberto CoccarelliZienkiewicz Institute for Modelling, Data and AI, Faculty of Science and Engineering, Swansea University, Swansea, UK. alberto.coccarelli@swansea.ac.uk.
Sanjay PantZienkiewicz Institute for Modelling, Data and AI, Faculty of Science and Engineering, Swansea University, Swansea, UK.
Ioannis PolydorosZienkiewicz Institute for Modelling, Data and AI, Faculty of Science and Engineering, Swansea University, Swansea, UK.
Osama F HarrazDepartment of Pharmacology, Larner College of Medicine, and Vermont Center for Cardiovascular and Brain Health, University of Vermont, Burlington, USA.
Swansea University · GBUniversity of Vermont · US

Funding

Vermont Center for Cardiovascular and Brain HealthP20GM135007 · NIGMS · UNIVERSITY OF VERMONT & ST AGRIC COLLEGE · PI Diego Adrianzen Herrera · 2020 to 2026
$17.4M
Endothelial Piezo1 channel and cerebral blood flow controlR01HL169681 · NHLBI · UNIVERSITY OF VERMONT & ST AGRIC COLLEGE · PI Osama F Harraz · 2023 to 2026
$2.3M
Brain capillary Piezo1 ion channels and blood flow regulation in Alzheimer’s DiseaseR21AG082193 · NIA · UNIVERSITY OF MIAMI CORAL GABLES · PI BRACKO, OLIVER, HARRAZ, OSAMA F · 2023 to 2024
$434k
American Heart Association-American Stroke Association 20CDA35310097 - OSAMA HARRAZNHLBI NIH HHS R01 HL169681NHLBI NIH HHS R01HL169681NIA NIH HHS R21 AG082193NIGMS NIH HHS P20 GM135007NIGMS NIH HHS P20GM135007
6 · The paper itself

Abstract

The capacity of small cerebral arteries (SCAs) to adapt to pressure fluctuations has a fundamental physiological role and appears to be relevant in different pathological conditions. Here, we present a new computational model for quantifying the link, and its contributors, between luminal pressure and vascular tone generation in SCAs. This is assembled by combining a chemical sub-model, representing pressure-induced smooth muscle cell (SMC) signalling, with a mechanical sub-model for the tone generation and its transduction at tissue level. The devised model can accurately reproduce the impact of luminal pressure on different cytoplasmic components involved in myogenic signalling, both in the control case and when combined with some specific pharmacological interventions. Furthermore, the model is also able to capture and predict experimentally recorded pressure-outer diameter relationships obtained for vessels under control conditions, both in a Ca

Indexed as

Muscle, Smooth, VascularVasoconstrictionCerebral ArteriesCytosolCalcium sensitizationCerebral autoregulationMultiscale modellingMyogenic signallingVascular biomechanics

Identifiers

PMID37925376
PMCPMC10901969
OpenAlexW4388336834

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.