Evidence map›Paper›PMID 27438827›Full record

ArticleInternational journal of molecular sciences2016

Expression and Distribution Pattern of Aquaporin 4, 5 and 11 in Retinas of 15 Different Species.

Barbara Amann, Kristina J H Kleinwort, Sieglinde Hirmer, Walter Sekundo, Elisabeth Kremmer, Stefanie M Hauck, Cornelia A Deeg

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
0.9field-weighted citation impact, top 23% 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

15 citing papers in PubMed, 28 citations in OpenAlex.

  1. Review
  2. Article
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  4. NMOSD IgG Impact Retinal Cells in Murine Retinal Explants.Current issues in molecular biology · 2023
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  6. 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

7 authors at 4 institutions in 1 country.

Barbara AmannInstitute for Animal Physiology, Department of Veterinary Sciences, Ludwig-Maximilians-University, Veterinärstraße 13, D-80539 Munich, Germany. baerbl.amann@tiph.vetmed.uni-muenchen.de.
Kristina J H KleinwortInstitute for Animal Physiology, Department of Veterinary Sciences, Ludwig-Maximilians-University, Veterinärstraße 13, D-80539 Munich, Germany. K.Kleinwort@tiph.vetmed.uni-muenchen.de.
Sieglinde HirmerInstitute for Animal Physiology, Department of Veterinary Sciences, Ludwig-Maximilians-University, Veterinärstraße 13, D-80539 Munich, Germany. Sieglinde.Hirmer@tiph.vetmed.uni-muenchen.de.
Walter SekundoClinic for Ophthalmology, University Clinic Gießen und Marburg GmbH, Marburg, Baldingerstrasse, D-35033 Marburg, Germany. sekundo@med.uni-marburg.de.
Elisabeth KremmerInstitute of Molecular Immunology, Helmholtz Zentrum München, German Research Center for Environmental Health (GmbH), Marchioninistraße 25, D-81377 München, Germany. krexit-hmgu@outlook.de.
Stefanie M HauckResearch Unit Protein Science, Helmholtz Zentrum München, German Research Center for Environmental Health GmbH, Heidemannstr. 1, D-80939 München, Germany. hauck@helmholtz-muenchen.de.
Cornelia A DeegInstitute for Animal Physiology, Department of Veterinary Sciences, Ludwig-Maximilians-University, Veterinärstraße 13, D-80539 Munich, Germany. Cornelia.Deeg@uni-marburg.de.
Ludwig-Maximilians-Universität München · DEHelmholtz Zentrum München · DEPhilipps University of Marburg · DEUniversitätsklinikum Gießen und Marburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aquaporins (AQPs) are small integral membrane proteins with 13 members in mammals and are essential for water transport across membranes. They are found in many different tissues and cells. Currently, there are conflicting results regarding retinal aquaporin expression and subcellular localization between genome and protein analyses and among various species. AQP4, 7, 9 and 11 were described in the retina of men; whereas AQP6, 8 and 10 were earlier identified in rat retinas and AQP4, 5 and 11 in horses. Since there is a lack of knowledge regarding AQP expression on protein level in retinas of different animal models, we decided to analyze retinal cellular expression of AQP4, 5 and 11 in situ with immunohistochemistry. AQP4 was detected in all 15 explored species, AQP5 and AQP11 in 14 out of 15. Interestingly, AQP4 was unambiguously expressed in Muller glial cells, whereas AQP5 was differentially allocated among the species analyzed. AQP11 expression was Muller glial cell-specific in 50% of the animals, whereas in the others, AQP11 was detected in ganglion cell layer and at photoreceptor outer segments. Our data indicate a disparity in aquaporin distribution in retinas of various animals, especially for AQP5 and 11.

Indexed as

AnimalsAntibodies, MonoclonalAquaporin 4Aquaporin 5AquaporinsImmunohistochemistryMaleRatsRetinaRodentiaAntibodies, Monoclonalaquaporin 11, ratAquaporin 4Aquaporin 5AquaporinsAQPaquaporin 11aquaporin 4aquaporin 5glial fibrillary acidic proteinglutamine synthaseimmunohistochemistryMuller gliaosmotic controlretinatissue water fluxwater channels

Identifiers

PMID27438827
PMCPMC4964518
OpenAlexW2504824509

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.