Evidence map›Paper›PMID 18667600›Full record

ArticleAmerican journal of physiology. Cell physiology2008

V-ATPase expression in the mouse olfactory epithelium.

Teodor G Paunescu, Abigail C Jones, Robert Tyszkowski, Dennis Brown

Open access · greenAbstract read
In one paragraph

Article in American journal of physiology. Cell physiology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
0.6field-weighted citation impact, top 34% 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

24 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
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  6. The HAmerican journal of physiology. Cell physiology · 2021
    Review
  7. Article
  8. Review
  9. Characterization and Correction of Olfactory Deficits in Kidney Disease.Journal of the American Society of Nephrology : JASN · 2017
    Article
  10. Article
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  14. Article
  15. Review
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  18. Atp6v0a4 knockout mouse is a model of distal renal tubular acidosis with hearing loss, with additional extrarenal phenotype.Proceedings of the National Academy of Sciences of the United States of America · 2012
    Article
  19. Article
  20. 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 1 institution in 1 country.

Teodor G PaunescuCenter for Systems Biology, Program in Membrane Biology and Division of Nephrology, Massachusetts General Hospital, Massachusetts 02114, USA. paunescu@receptor.mgh.harvard.edu
Abigail C Jones
Robert Tyszkowski
Dennis Brown
Massachusetts General Hospital · US

Funding

Pilot & Feasibility ProgramP30DK043351 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI ANDREW D LUSTER · 1991 to 2026
$35.3M
Transgenic CoreP30DK057521 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI FLOREZ, JOSE CARLOS · 2000 to 2019
$31.4M
Regulation of proton pump trafficking in kidneyR37DK042956 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI BROWN, DENNIS · 2008 to 2017
$4.0M
CELLULAR REGULATION OF KIDNEY EPITHELIAL CELL POLARITYR01DK042956 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI BROWN, DENNIS · 1991 to 2006
$2.2M
Regulation of V-ATPase-mediated Renal Proton SecretionK01DK073266 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI PAUNESCU, TEODOR G. · 2006 to 2010
$723k
NIDDK NIH HHS DK-42956NIDDK NIH HHS DK-43351NIDDK NIH HHS DK-57521NIDDK NIH HHS DK-73266PHS HHS 5U54A1057159-03
6 · The paper itself

Abstract

The vacuolar proton-pumping ATPase (V-ATPase) is responsible for the acidification of intracellular organelles and for the pH regulation of extracellular compartments. Because of the potential role of the latter process in olfaction, we examined the expression of V-ATPase in mouse olfactory epithelial (OE) cells. We report that V-ATPase is present in this epithelium, where we detected subunits ATP6V1A (the 70-kDa "A" subunit) and ATP6V1E1 (the ubiquitous 31-kDa "E" subunit isoform) in epithelial cells, nerve fiber cells, and Bowman's glands by immunocytochemistry. We also located both isoforms of the 56-kDa B subunit, ATP6V1B1 ("B1," typically expressed in epithelia specialized in regulated transepithelial proton transport) and ATP6V1B2 ("B2") in the OE. B1 localizes to the microvilli of the apical plasma membrane of sustentacular cells and to the lateral membrane in a subset of olfactory sensory cells, which also express carbonic anhydrase type IV, whereas B2 expression is stronger in the subapical domain of sustentacular cells. V-ATPase expression in mouse OE was further confirmed by immunoblotting. These findings suggest that V-ATPase may be involved in proton secretion in the OE and, as such, may be important for the pH homeostasis of the neuroepithelial mucous layer and/or for signal transduction in CO(2) detection.

Indexed as

AnimalsCarbon DioxideGene DeletionGene Expression RegulationMiceOlfactory MucosaProtein IsoformsProtein SubunitsSignal TransductionVacuolar Proton-Translocating ATPasesCarbon DioxideProtein IsoformsProtein SubunitsVacuolar Proton-Translocating ATPases

Identifiers

PMID18667600
PMCPMC2575830
OpenAlexW2011867368

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.