Evidence map›Paper›PMID 29577514›Full record

ArticleMicrocirculation (New York, N.Y. : 1994)2018

Gene expression profiles of ion channels and receptors in mouse resistance arteries: Effects of cell type, vascular bed, and age.

Erika M Boerman, Sidharth Sen, Rebecca L Shaw, Trupti Joshi, Steven S Segal

Open access · greenAbstract read
In one paragraph

Article in Microcirculation (New York, N.Y. : 1994), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.8field-weighted citation impact, top 26% 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

7 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  2. Article
  3. Impact of aging on vascular ion channels: perspectives and knowledge gaps across major organ systems.American journal of physiology. Heart and circulatory physiology · 2023
    Review
  4. Article
  5. Article
  6. Aging alters spontaneous and neurotransmitter-mediated CaMicrocirculation (New York, N.Y. : 1994) · 2020
    Article
  7. Review
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.

Erika M BoermanMedical Pharmacology and Physiology, School of Medicine, University of Missouri, Columbia, MO, USA.ORCID 0000-0001-8103-3485
Sidharth SenMU Informatics Institute, University of Missouri, Columbia, MO, USA.
Rebecca L ShawMedical Pharmacology and Physiology, School of Medicine, University of Missouri, Columbia, MO, USA.
Trupti JoshiMU Informatics Institute, University of Missouri, Columbia, MO, USA.
Steven S SegalMedical Pharmacology and Physiology, School of Medicine, University of Missouri, Columbia, MO, USA.ORCID 0000-0001-5667-2154
University of Missouri · USUniversity of Missouri Health System · US

Funding

Intercellular Coordination of Blood Flow ControlR37HL041026 · NHLBI · UNIVERSITY OF MISSOURI-COLUMBIA · PI SEGAL, STEVEN S · 2008 to 2018
$3.7M
Role of perivascular nerves and vascular dysfunction in inflammatory bowel diseaseK99HL129196 · NHLBI · UNIVERSITY OF MISSOURI-COLUMBIA · PI BOERMAN, ERIKA MARY · 2016 to 2017
$185k
Aging and neurovascular regulation of endothelial cell calcium signals, in vivoF32HL118836 · NHLBI · UNIVERSITY OF MISSOURI-COLUMBIA · PI BOERMAN, ERIKA MARY · 2013 to 2015
$108k
NHLBI NIH HHS F32 HL118836NHLBI NIH HHS K99 HL129196NHLBI NIH HHS R37 HL041026
6 · The paper itself

Abstract

objectiveReceptors and ion channels of smooth muscle cells (SMCs) and endothelial cells (ECs) are integral to the regulation of vessel diameter and tissue blood flow. Physiological roles of ion channels and receptors in skeletal muscle and mesenteric arteries have been identified; however, their gene expression profiles are undefined. We tested the hypothesis that expression profiles for ion channels and receptors governing vascular reactivity vary with cell type, vascular bed, and age.

methodsMesenteric and superior epigastric arteries were dissected from Old (24-26 months) and Young (3-6 months) C57BL/6J mice. ECs and SMCs were collected for analysis with custom qRT-PCR arrays to determine expression profiles of 80 ion channel and receptor genes. Bioinformatics analyses were applied to gain insight into functional interactions.

resultsWe identified 68 differences in gene expression with respect to cell type, vessel type, and age. Heat maps illustrate differential expression, and distance matrices predict patterns of coexpression. Gene networks based upon protein-protein interaction datasets and KEGG pathways illustrate biological processes affected by specific differences in gene expression.

conclusionsDifferences in gene expression profiles are most pronounced between microvascular ECs and SMCs with subtle variations between vascular beds and age groups.

Indexed as

TranscriptomeVascular ResistanceAge FactorsAnimalsComputational BiologyEndothelial CellsIon ChannelsMesenteric ArteriesMiceMicrovesselsMuscle, SkeletalMyocytes, Smooth MuscleIon Channelsbioinformaticsgene expressionnetwork constructionvascular endotheliumvascular smooth muscle

Identifiers

PMID29577514
PMCPMC5949082
OpenAlexW2789717969

What OpenQuestion holds

Textmetadata
LicenceTDM
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.