Evidence map›Paper›PMID 34064654›Full record

ReviewLife (Basel, Switzerland)2021

Airway Epithelial Nucleotide Release Contributes to Mucociliary Clearance.

Catharina van Heusden, Barbara R Grubb, Brian Button, Eduardo R Lazarowski

Open access · goldAbstract readReview
In one paragraph

Review in Life (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.3field-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

11 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Pannexin1 channels in the liver: an open enemy.Frontiers in cell and developmental biology · 2023
    Review
  9. Review
  10. Article
  11. 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 at 2 institutions in 1 country.

Catharina van HeusdenMarsico Lung Institute/Cystic Fibrosis Center, School of Medicine, University of North Carolina, Chapel Hill, NC 27599-7248, USA.
Barbara R GrubbMarsico Lung Institute/Cystic Fibrosis Center, School of Medicine, University of North Carolina, Chapel Hill, NC 27599-7248, USA.
Brian ButtonMarsico Lung Institute/Cystic Fibrosis Center, School of Medicine, University of North Carolina, Chapel Hill, NC 27599-7248, USA.
Eduardo R LazarowskiMarsico Lung Institute/Cystic Fibrosis Center, School of Medicine, University of North Carolina, Chapel Hill, NC 27599-7248, USA.
Lung Institute · USUniversity of North Carolina at Chapel Hill · US

Funding

Vector CoreP30DK065988 · NIDDK · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Martina Gentzsch · 2004 to 2026
$26.5M
The role of mucus and pulmonary surface interactions in lung defenseR01HL125280 · NHLBI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BUTTON, BRIAN M · 2015 to 2023
$3.1M
Regulation of airway mucus hydration/clearance by released nucleotidesR56HL136909 · NHLBI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI LAZAROWSKI, EDUARDO RODOLFO · 2018 to 2018
$532k
Cystic Fibrosis Foundation BUTTON19GOCystic Fibrosis Foundation LAZARO19GONHLBI NIH HHS R01 HL125280NIDDK NIH HHS P30 DK065988NIH HHS R01 HL125280NIH HHS R56 HL136909
6 · The paper itself

Abstract

Mucociliary clearance (MCC) is a dominant component of pulmonary host defense. In health, the periciliary layer (PCL) is optimally hydrated, thus acting as an efficient lubricant layer over which the mucus layer moves by ciliary force. Airway surface dehydration and production of hyperconcentrated mucus is a common feature of chronic obstructive lung diseases such as cystic fibrosis (CF) and chronic bronchitis (CB). Mucus hydration is driven by electrolyte transport activities, which in turn are regulated by airway epithelial purinergic receptors. The activity of these receptors is controlled by the extracellular concentrations of ATP and its metabolite adenosine. Vesicular and conducted pathways contribute to ATP release from airway epithelial cells. In this study, we review the evidence leading to the identification of major components of these pathways: (a) the vesicular nucleotide transporter VNUT (the product of the SLC17A9 gene), the ATP transporter mediating ATP storage in (and release from) mucin granules and secretory vesicles; and (b) the ATP conduit pannexin 1 expressed in non-mucous airway epithelial cells. We further illustrate that ablation of pannexin 1 reduces, at least in part, airway surface liquid (ASL) volume production, ciliary beating, and MCC rates.

Indexed as

airway epitheliaATP releasemucociliary clearancepannexin 1vesicular nucleotide transporter

Identifiers

PMID34064654
PMCPMC8151306
OpenAlexW3162022855

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.