Evidence map›Paper›PMID 27471446›Full record

ArticleFrontiers in neuroscience2016

Taurine and Epidermal Growth Factor Belong to the Signature of First-Episode Psychosis.

Kati Koido, Jürgen Innos, Liina Haring, Mihkel Zilmer, Aigar Ottas, Eero Vasar

Open access · goldAbstract read
In one paragraph

Article in Frontiers in neuroscience, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 28% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 13 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. 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

6 authors at 1 institution in 1 country.

Kati KoidoDepartment of Physiology, Institute of Biomedicine and Translational Medicine, University of TartuTartu, Estonia; Centre of Excellence for Genomics and Translational Medicine, University of TartuTartu, Estonia.
Jürgen InnosDepartment of Physiology, Institute of Biomedicine and Translational Medicine, University of TartuTartu, Estonia; Centre of Excellence for Genomics and Translational Medicine, University of TartuTartu, Estonia.
Liina HaringCentre of Excellence for Genomics and Translational Medicine, University of TartuTartu, Estonia; Psychiatry Clinic, Tartu University HospitalTartu, Estonia.
Mihkel ZilmerCentre of Excellence for Genomics and Translational Medicine, University of TartuTartu, Estonia; Department of Biochemistry, Institute of Biomedicine and Translational Medicine, University of TartuTartu, Estonia.
Aigar OttasCentre of Excellence for Genomics and Translational Medicine, University of TartuTartu, Estonia; Department of Biochemistry, Institute of Biomedicine and Translational Medicine, University of TartuTartu, Estonia.
Eero VasarDepartment of Physiology, Institute of Biomedicine and Translational Medicine, University of TartuTartu, Estonia; Centre of Excellence for Genomics and Translational Medicine, University of TartuTartu, Estonia.
University of Tartu · EE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study evaluated the levels of two amino acid derivatives taurine and spermine in first-episode psychosis (FEP) patients and their response to antipsychotic treatment. The levels of taurine and spermine were significantly up-regulated in antipsychotic-naïve FEP patients compared to control subjects (CS). Treatment of FEP patients with antipsychotic drugs significantly reduced the positive symptoms of schizophrenia. This positive effect was accompanied by a significant reduction of taurine and spermine to the levels measured in CS. General linear model was used to establish associations of taurine and spermine with the levels of cytokines and growth factors, measured in our previous experiments using the same study sample. There was a strong association between taurine and epidermal growth factor (EGF). Both biomarkers significantly correlated with the disease symptoms as well as with the effectiveness of antipsychotic treatment. Accordingly one can conclude that taurine and EGF belong to the signature of FEP. Most probably they reflect altered oxidative stress and corrupted function of N-methyl-D-aspartate (NMDA) receptors in FEP.

Indexed as

antipsychotic treatmentcytokinesepidermal growth factorfirst-episode psychosisgrowth factorsNMDA receptorssperminetaurine

Identifiers

PMID27471446
PMCPMC4945631
OpenAlexW2472401432

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.