Evidence map›Paper›PMID 34166116›Full record

ArticleJournal of applied physiology (Bethesda, Md. : 1985)2021

ATP and acetylcholine interact to modulate vascular tone and α

Janée D Terwoord, Matthew L Racine, Christopher M Hearon, Gary J Luckasen, Frank A Dinenno

Open access · greenAbstract read
In one paragraph

Article in Journal of applied physiology (Bethesda, Md. : 1985), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.2field-weighted citation impact, top 49% 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

5 citing papers in PubMed, 4 citations in OpenAlex.

  1. Coronary microvascular dysfunction: a narrative review.Cardiovascular diagnosis and therapy · 2026
    Review
  2. Article
  3. Endogenous muscarinic acetylcholine receptor signaling blunts αAmerican journal of physiology. Regulatory, integrative and comparative physiology · 2025
    Article
  4. Review
  5. 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

5 authors at 2 institutions in 1 country.

Janée D TerwoordHuman Cardiovascular Physiology Laboratory, Department of Health and Exercise Science, Colorado State University, Fort Collins, Colorado.ORCID 0000-0003-1224-999X
Matthew L RacineHuman Cardiovascular Physiology Laboratory, Department of Health and Exercise Science, Colorado State University, Fort Collins, Colorado.
Christopher M HearonHuman Cardiovascular Physiology Laboratory, Department of Health and Exercise Science, Colorado State University, Fort Collins, Colorado.
Gary J LuckasenMedical Center of the Rockies Foundation, University of Colorado Health, Loveland, Colorado.
Frank A DinennoHuman Cardiovascular Physiology Laboratory, Department of Health and Exercise Science, Colorado State University, Fort Collins, Colorado.
Colorado State University · USColorado Health Foundation · US

Funding

Training in Signature Transdisciplinary Cardiovascular SciencesT32HL134643 · NHLBI · MEDICAL COLLEGE OF WISCONSIN · PI Justin L Grobe, Jacquelyn P Kulinski · 2017 to 2026
$4.2M
Exercise Hyperemia in HumansR01HL119337 · NHLBI · MAYO CLINIC ROCHESTER · PI DINENNO, FRANK A, JOYNER, MICHAEL J · 2014 to 2017
$3.0M
Novel role of acetylcholine in regulating vascular tone: effects of age and exercise trainingF31HL142240 · NHLBI · COLORADO STATE UNIVERSITY · PI TERWOORD, JANEE · 2018 to 2019
$72k
NHLBI NIH HHS F31 HL142240NHLBI NIH HHS R01 HL119337NHLBI NIH HHS T32 HL134643
6 · The paper itself

Abstract

The vascular endothelium senses and integrates numerous inputs to regulate vascular tone. Recent evidence reveals complex signal processing within the endothelium, yet little is known about how endothelium-dependent stimuli interact to regulate blood flow. We tested the hypothesis that combined stimulation of the endothelium with adenosine triphosphate (ATP) and acetylcholine (ACh) elicits greater vasodilation and attenuates α

Indexed as

AcetylcholineVasoconstrictionAdenosine TriphosphateAdrenergic AgentsEndothelium, VascularFemaleForearmHumansMaleNitroprussideRegional Blood FlowVasodilationYoung AdultAcetylcholineAdenosine TriphosphateAdrenergic AgentsNitroprussideadrenergic vasoconstrictionblood flow regulationendotheliumvasodilation

Identifiers

PMID34166116
PMCPMC8409920
OpenAlexW3176032424

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.