Evidence map›Paper›PMID 26955642›Full record

ArticleJournal of diabetes research2016

Taurine Transporter Gene Expression in Mononuclear Blood Cells of Type 1 Diabetes Patients.

Zaleida Napoli, Giuseppe Seghieri, Loria Bianchi, Roberto Anichini, Alessandra De Bellis, Ilaria Campesi, Ciriaco Carru, Stefano Occhioni, Angelo Zinellu, Flavia Franconi

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Article in Journal of diabetes research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
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  4. Prolonging healthy aging: Longevity vitamins and proteins.Proceedings of the National Academy of Sciences of the United States of America · 2018
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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

10 authors at 3 institutions in 1 country.

Zaleida NapoliDepartment of Clinical Chemistry, S. Jacopo Hospital, 51100 Pistoia, Italy.
Giuseppe SeghieriAgenzia Regionale Sanità, Toscana, Florence, Italy; Accademia Medica Pistoiese F. Pacini, 51100 Pistoia, Italy.
Loria BianchiDepartment of Clinical Chemistry, S. Jacopo Hospital, 51100 Pistoia, Italy.
Roberto AnichiniDiabetes Unit, S. Jacopo Hospital, 51100 Pistoia, Italy.
Alessandra De BellisDiabetes Unit, S. Jacopo Hospital, 51100 Pistoia, Italy.
Ilaria CampesiDepartment of Biomedical Sciences, University of Sassari, 07100 Sassari, Italy.
Ciriaco CarruDepartment of Biomedical Sciences, University of Sassari, 07100 Sassari, Italy.
Stefano OcchioniDepartment of Biomedical Sciences, University of Sassari, 07100 Sassari, Italy.
Angelo ZinelluDepartment of Biomedical Sciences, University of Sassari, 07100 Sassari, Italy.
Flavia FranconiDepartment of Biomedical Sciences, University of Sassari, 07100 Sassari, Italy.
University of Sassari · ITOspedale del Ceppo · ITAgenzia Regionale di Sanità della Toscana · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTaurine transporter gene expression (RNA-TauT) has a role in retinal cell function and is modulated in vitro and in vivo by hyperglycemia and/or oxidative stress. This study was aimed at testing whether RNA-TauT gene expression is modified in blood mononuclear peripheral cells (MPCs) of type 1 diabetic patients, is related to plasma markers of oxidative stress or endothelial dysfunction, or, finally, is related to presence of retinopathy.

methodsRNA-TauT was measured in MPCs by real-time PCR-analysis in 35 type 1 diabetic patients and in 33 age- and sex-matched controls, additionally measuring plasma and cell taurine and markers of oxidative stress and endothelial dysfunction.

resultsRNA-TauT, expressed as 2(-ΔΔCt), was significantly higher in MPCs of type 1 diabetic patients than in controls [median (interquartile range): 1.32(0.31) versus 1.00(0.15); P = 0.01]. In diabetic patients RNA-TauT was related to HbA1c (r = 0.42; P = 0.01) and inversely to plasma homocysteine (r = -0.39; P = 0.02) being additionally significantly higher in MPCs of patients without retinopathy [(n = 22); 1.36(0.34)] compared to those with retinopathy [(n = 13); 1.16(0.20)], independently from HbA1c or diabetes duration.

conclusionsRNA-TauT gene expression is significantly upregulated in MPCs of type 1 diabetes patients and is related to HbA1c levels and inversely to plasma homocysteine. Finally, in diabetes patients, RNA-TauT upregulation seems to be blunted in patients with retinopathy independently of their metabolic control or longer diabetes duration.

Indexed as

AdultBiomarkersCase-Control StudiesDiabetes Mellitus, Type 1Diabetic RetinopathyEndothelium, VascularFemaleGlycated HemoglobinHomocysteineHumansLeukocytes, MononuclearMaleMembrane GlycoproteinsMembrane Transport ProteinsMiddle AgedOxidative StressBiomarkersGlycated Hemoglobinhemoglobin A1c protein, humanHomocysteineMembrane GlycoproteinsMembrane Transport ProteinsRNA, MessengerTaurine Transporters

Identifiers

PMID26955642
PMCPMC4756203
OpenAlexW2270793869

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.