Evidence map›Paper›PMID 34225445›Full record

ArticleDiabetes & metabolism journal2021

The rs2304256 Polymorphism in TYK2 Gene Is Associated with Protection for Type 1 Diabetes Mellitus.

Felipe Mateus Pellenz, Cristine Dieter, Guilherme Coutinho Kullmann Duarte, Luís Henrique Canani, Bianca Marmontel de Souza, Daisy Crispim

Open access · goldAbstract read
In one paragraph

Article in Diabetes & metabolism journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.4field-weighted citation impact, top 18% 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

9 citing papers in PubMed, 12 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

6 authors at 1 institution in 1 country.

Felipe Mateus PellenzEndocrinology Division, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil.
Cristine DieterEndocrinology Division, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil.
Guilherme Coutinho Kullmann DuarteEndocrinology Division, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil.
Luís Henrique CananiEndocrinology Division, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil.
Bianca Marmontel de SouzaEndocrinology Division, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil.
Daisy CrispimEndocrinology Division, Hospital de Clínicas de Porto Alegre, Porto Alegre, Brazil.
Universidade Federal do Rio Grande do Sul · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTyrosine kinase 2 (TYK2) is a candidate gene for type 1 diabetes mellitus (T1DM) since it plays an important role in regulating apoptotic and pro-inflammatory pathways in pancreatic β-cells through modulation of the type I interferon signaling pathway. The rs2304256 single nucleotide polymorphism (SNP) in TYK2 gene has been associated with protection for different autoimmune diseases. However, to date, only two studies have evaluated the association between this SNP and T1DM, with discordant results. This study thus aimed to investigate the association between the TYK2 rs2304256 SNP and T1DM in a Southern Brazilian population.

methodsThis case-control study comprised 478 patients with T1DM and 518 non-diabetic subjects. The rs2304256 (C/A) SNP was genotyped by real-time polymerase chain reaction technique using TaqMan minor groove binder (MGB) probes.

resultsGenotype and allele frequencies of the rs2304256 SNP differed between T1DM patients and non-diabetic subjects (P<0.0001 and P=0.001, respectively). Furthermore, the A allele was associated with protection against T1DM under recessive (odds ratio [OR], 0.482; 95% confidence interval [CI], 0.288 to 0.806) and additive (OR, 0.470; 95% CI, 0.278 to 0.794) inheritance models, adjusting for human leukocyte antigen (HLA) DR/DQ genotypes, gender, and ethnicity.

conclusionThe A/A genotype of TYK2 rs2304256 SNP is associated with protection against T1DM in a Southern Brazilian population.

Indexed as

Diabetes Mellitus, Type 1BrazilCase-Control StudiesGene FrequencyGenetic Predisposition to DiseaseHumansPolymorphism, Single NucleotideTYK2 KinaseTYK2 KinaseTYK2 protein, humanAutoimmune diseasesDiabetes mellitus, type 1Polymorphism, geneticPolymorphism, single nucleotideTYK2 kinase

Identifiers

PMID34225445
PMCPMC8640150
OpenAlexW3179096436

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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.