Evidence map›Paper›PMID 12750858›Full record

ArticleImmunogenetics2003

A functional polymorphism in the promoter/enhancer region of the FOXP3/Scurfin gene associated with type 1 diabetes.

Wafaa M Bassuny, Kenji Ihara, Yuka Sasaki, Ryuichi Kuromaru, Hitoshi Kohno, Nobuo Matsuura, Toshiro Hara

Abstract read
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In one paragraph

Article in Immunogenetics, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 8% 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

47 citing papers in PubMed, 1 synthesis or guideline pooled it, 150 citations in OpenAlex.

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  17. Analysis of a Genetic Polymorphism in the Costimulatory Molecule TNFSF4 with Hematopoietic Stem Cell Transplant Outcomes.Biology of blood and marrow transplantation : journal of the American Society for Blood and Marrow Transplantation · 2016
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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 3 institutions in 1 country.

Wafaa M BassunyDepartment of Pediatrics, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, 812-8582, Fukuoka , Japan. wafaa@pediatr.med.kyushu-u.ac.jp.
Kenji IharaDepartment of Pediatrics, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, 812-8582, Fukuoka , Japan.
Yuka SasakiDepartment of Pediatrics, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, 812-8582, Fukuoka , Japan.
Ryuichi KuromaruDepartment of Pediatrics, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, 812-8582, Fukuoka , Japan.
Hitoshi KohnoDepartment of Endocrinology and Metabolism, Fukuoka Children's Hospital, Fukuoka, Japan.
Nobuo MatsuuraDepartment of Pediatrics, Kitasato University School of Medicine, Sagamihara, Japan.
Toshiro HaraDepartment of Pediatrics, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, 812-8582, Fukuoka , Japan.
Kyushu University · JPFukuoka Children's Hospital and Medical Center for Infectious Diseases · JPKitasato University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

FOXP3/Scurfin, a member of forkhead/winged-helix proteins, is involved in the regulation of T-cell activation, and essential for normal immune homeostasis. The FOXP3/Scurfin gene is located on chromosome Xp11.23, which includes one of the type 1 diabetes susceptible loci. Therefore, we investigated whether the human FOXP3/Scurfin gene might be a new candidate gene for type 1 diabetes. We first screened the human FOXP3/Scurfin gene for microsatellite and single nucleotide polymorphisms. Next, we performed an association study between the FOXP3/Scurfin gene and type 1 diabetes. Then, the evaluation of promoter/enhancer activity of the intron with (GT)(n) polymorphism was performed by dual luciferase reporter assay. We demonstrated two regions contained microsatellite polymorphisms; one was (GT)(n), located on intron zero and the other (TC)(n) on intron 5, which were under linkage-disequilibrium. The (GT)(15) allele showed a significantly higher frequency in patients with type 1 diabetes than in controls (43.1% vs 32.6%, P=0.0027). The genotype frequencies of (GT)(15)/(GT)(15) in female patients and of (GT)(15) in male patients tended to be higher than those in female ( P=0.064) and male ( P=0.061) controls, respectively. A significant difference in the enhancer activity between (GT)(15) and (GT)(16) dinucleotide repeats was detected. In conclusion, the FOXP3/Scurfin gene appears to confer a significant susceptibility to type 1 diabetes in the Japanese population.

Indexed as

Enhancer Elements, GeneticPromoter Regions, GeneticDiabetes Mellitus, Type 1Dinucleotide RepeatsDNA-Binding ProteinsFemaleForkhead Transcription FactorsGenetic Predisposition to DiseaseHumansIntronsMalePolymorphism, GeneticDNA-Binding ProteinsForkhead Transcription FactorsFOXP3 protein, human

Identifiers

PMID12750858
OpenAlexW2031794129

What OpenQuestion holds

Textmetadata
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.