Evidence map›Paper›PMID 30394015›Full record

ArticleCroatian medical journal2018

Association of polymorphic variants in serotonin re-uptake transporter gene with Crohn's disease: a retrospective case-control study.

Katja Grubelic Ravić, Frane Paić, Boris Vucelić, Marko Brinar, Silvija Čuković-Čavka, Nada Božina, Željko Krznarić, Mirjana Kalauz, Dino Bešić, Tamara Nikuševa Martić

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Article in Croatian medical journal, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.2field-weighted citation impact, top 38% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

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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 2 institutions in 1 country.

Katja Grubelic Ravić
Frane PaićFrane Paić, Laboratory for Epigenetic and Molecular Medicine, Department of Biology and Medical Genetics, School of Medicine, University of Zagreb, Šalata 3, 10000 Zagreb, Croatia, fpaic@mef.hr.
Boris Vucelić
Marko Brinar
Silvija Čuković-Čavka
Nada Božina
Željko Krznarić
Mirjana Kalauz
Dino Bešić
Tamara Nikuševa Martić
University Hospital Centre Zagreb · HRUniversity of Zagreb · HR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo analyze the distribution of SLC6A4 gene polymorphisms in Crohn's disease (CD) patients and their association with the disease.

methodsWe evaluated the presence/absence of promoter (5-HTTLPR, rs25531) and intron 2 (STin2 VNTR) polymorphic variants of SLC6A4 gene in a retrospective case-control study including 192 CD patients and 157 healthy controls (HC). Genotyping was performed by polymerase chain reaction. The association of polymorphisms with CD and its clinical subtypes was analyzed using χ2 and Fisher exact test, binary logistic regression, and haplotype analysis.

resultsCD patients and healthy controls had similar sex (88 [45.8%] vs 84 [53.5%] women, respectively; P=0.154) and age (41.3±12.8 years vs 41.7±8.8 years, respectively, P=0.091) distribution. Significant differences were observed in the STin2 genotype and allele distribution between CD patients and healthy controls (P=0.003 and P=0.002, respectively) and between the corresponding female subgroups (P=0.004 and P=0.007, respectively), with a significant negative association of biallelic ss (STin2.9 and Stin2.10) STin2 genotype with CD (P=0.013, age- and sex-adjusted odds ratio [OR] 0.5, 95% confidence interval [CI] 0.29-0.86; women: P=0.006, age-adjusted OR 0.32, 95% CI 0.14-0.72) and a significantly higher S-STin2.12 (5-HTTLPR/rs25531: S-STin2: STin2.12) haplotype distribution in CD patients (P=0.004, OR 1.62, 95% CI 1.16-2.26). There was no significant association between 5-HTTLRP and rs25531 genotype or allele frequencies and CD and between any SLC6A4 polymorphic loci with clinical CD subtypes.

conclusionSTin2 VNTR polymorphism of SLC6A4 gene may contribute to CD pathogenesis.

Indexed as

Polymorphism, Single NucleotideAdultAllelesCase-Control StudiesCrohn DiseaseFemaleGene FrequencyGenotyping TechniquesHumansIntronsMaleMiddle AgedMinisatellite RepeatsOdds RatioPolymerase Chain ReactionRetrospective StudiesSerotonin Plasma Membrane Transport ProteinsSLC6A4 protein, human

Identifiers

PMID30394015
PMCPMC6240826
OpenAlexW2902976039

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LicenceCC BY
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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.