Evidence map›Paper›PMID 35014212›Full record

ArticlePhysiological reports2022

Boric acid transport activity of human aquaporins expressed in Xenopus oocytes.

Kazutaka Ushio, Erika Watanabe, Takehiro Kamiya, Ayumi Nagashima, Tadaomi Furuta, Genki Imaizumi, Toru Fujiwara, Michael F Romero, Akira Kato

Open access · goldAbstract read
In one paragraph

Article in Physiological reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.9field-weighted citation impact, top 30% 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

10 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. The flavonoid isoliquiritigenin promotes lifespan extension of Caenorhabditis elegans through the transcription factor DAF-16 and aquaporin-2.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas · 2026
    Article
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  5. Article
  6. Article
  7. Review
  8. Review
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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

9 authors at 3 institutions in 2 countries.

Kazutaka UshioSchool of Life Science and Technology, Tokyo Institute of Technology, Yokohama, Japan.ORCID 0000-0002-1263-1948
Erika WatanabeSchool of Life Science and Technology, Tokyo Institute of Technology, Yokohama, Japan.
Takehiro KamiyaDepartment of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan.
Ayumi NagashimaSchool of Life Science and Technology, Tokyo Institute of Technology, Yokohama, Japan.ORCID 0000-0002-0736-0928
Tadaomi FurutaSchool of Life Science and Technology, Tokyo Institute of Technology, Yokohama, Japan.ORCID 0000-0003-4568-9043
Genki ImaizumiSchool of Life Science and Technology, Tokyo Institute of Technology, Yokohama, Japan.
Toru FujiwaraDepartment of Applied Biological Chemistry, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan.
Michael F RomeroDepartment of Physiology and Biomedical Engineering, Mayo Clinic College of Medicine & Science, Rochester, Minnesota, USA.ORCID 0000-0002-1555-7835
Akira KatoSchool of Life Science and Technology, Tokyo Institute of Technology, Yokohama, Japan.ORCID 0000-0002-9083-1443
Tokyo Institute of Technology · JPThe University of Tokyo · JPMayo Clinic · US

Funding

VISUALIZATION AND PATHOPHYSIOLOGY OF RENAL STONE PRECURSOR LESIONSU54DK100227 · NIDDK · MAYO CLINIC ROCHESTER · PI ROMERO, MICHAEL F. · 2013 to 2017
$6.3M
Drosophila model of oxalate nephrolithiasisR01DK092408 · NIDDK · MAYO CLINIC ROCHESTER · PI DOW, JULIAN ALEXANDER, ROMERO, MICHAEL F. · 2012 to 2015
$837k
NIDDK NIH HHS R01 DK092408NIDDK NIH HHS U54 DK100227
6 · The paper itself

Abstract

Boric acid is a vital micronutrient that is toxic at high concentrations in animals. However, the mechanisms underlying boric acid transport in animal cells remain unclear. To identify the plasma membrane boric acid channels in animals, we analyzed the function of human aquaporins (AQPs), which are homologous to the nodulin-like intrinsic protein family of plant boric acid channels. When human AQPs were expressed in Xenopus laevis oocytes, the results of the swelling assay showed that boric acid permeability significantly increased in oocytes expressing AQP3, 7, 8, 9, and 10, but not in those expressing AQP1, 2, 4, and 5. The boric acid influxes of these oocytes were also confirmed by elemental quantification. Electrophysiological analysis using a pH microelectrode showed that these AQPs transported boric acid (B(OH)

Indexed as

AquaporinsBoric AcidsAnimalsHumansOocytesWaterXenopus laevisAquaporinsboric acidBoric AcidsWateraquaglyceroporinaquaporinboric acid channelelectrophysiologyXenopus oocyte

Identifiers

PMID35014212
PMCPMC8749175
OpenAlexW4205887737

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.