Evidence map›Paper›PMID 18521703›Full record

ArticleJournal of human genetics2008

Filaggrin null mutations are associated with atopic dermatitis and elevated levels of IgE in the Japanese population: a family and case-control study.

Hisako Enomoto, Kenji Hirata, Kenta Otsuka, Toshiharu Kawai, Takenori Takahashi, Tomomitsu Hirota, Yoichi Suzuki, Mayumi Tamari, Fujio Otsuka, Shigeharu Fujieda and 2 more

Open access · bronzeAbstract readComparative Study
PubMed Publisher
In one paragraph

Article in Journal of human genetics, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 3 pooled it
4.5field-weighted citation impact, top 6% 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

26 citing papers in PubMed, 3 syntheses or guidelines pooled it, 71 citations in OpenAlex.

  1. Gene variants associated with skin barrier dysfunction in atopic dermatitis: a systematic review and meta-analysis.Revista paulista de pediatria : orgao oficial da Sociedade de Pediatria de Sao Paulo · 2025
    Pooled it
  2. Pooled it
  3. Probiotics for treating eczema.The Cochrane database of systematic reviews · 2018
    Pooled it
  4. Trial
  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Frontiers in molecular biosciences · 2023
    Article
  11. Experimental Drugs with the Potential to Treat Atopic Eczema.Journal of experimental pharmacology · 2021
    Review
  12. Review
  13. Review
  14. Article
  15. Human hyper-IgE syndrome: singular or plural?Mammalian genome : official journal of the International Mammalian Genome Society · 2018
    Review
  16. Article
  17. Article
  18. Review
  19. [Epidermal barrier disorders in dermatoses].Der Hautarzt; Zeitschrift fur Dermatologie, Venerologie, und verwandte Gebiete · 2016
    Review
  20. Genetic Basis of Irritant Susceptibility in Health Care Workers.Journal of occupational and environmental medicine · 2016
    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

12 authors at 3 institutions in 1 country.

Hisako EnomotoDepartment of Medical Genetics, Graduate School of Comprehensive Human Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, Japan.
Kenji HirataDepartment of Medical Genetics, Graduate School of Comprehensive Human Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, Japan.
Kenta OtsukaDepartment of Medical Genetics, Graduate School of Comprehensive Human Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, Japan.
Toshiharu KawaiDepartment of Medical Genetics, Graduate School of Comprehensive Human Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, Japan.
Takenori TakahashiDepartment of Dermatology, Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Ibaraki, Japan.
Tomomitsu HirotaLaboratory of Genetics of Allergic Disease, RIKEN SNP Research Center, Yokohama, Japan.
Yoichi SuzukiDepartment of Public Health, Chiba University Graduate School of Medicine, Chiba, Japan.
Mayumi TamariLaboratory of Genetics of Allergic Disease, RIKEN SNP Research Center, Yokohama, Japan.
Fujio OtsukaDepartment of Dermatology, Graduate School of Comprehensive Human Sciences, University of Tsukuba, Tsukuba, Ibaraki, Japan.
Shigeharu FujiedaDepartments of Otorhinolaryngology and Immunology, University of Fukui Faculty of Medical Sciences, Fukui, Japan.
Tadao ArinamiDepartment of Medical Genetics, Graduate School of Comprehensive Human Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, Japan.
Emiko NoguchiDepartment of Medical Genetics, Graduate School of Comprehensive Human Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki, Japan. enoguchi@md.tsukuba.ac.jp.
University of Tsukuba · JPChiba University · JPUniversity of Fukui · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Filaggrin (FLG) plays an important role in the barrier function of the skin. Several loss-of-function mutations in the FLG gene have been identified in patients with ichthyosis vulgaris, and these null mutations are associated with atopic dermatitis (AD) development. In this study, we examined tag single nucleotide polymorphisms (tSNPs) and null mutations in FLG for possible associations with AD and atopic phenotypes in a Japanese population. Transmission disequilibrium test of 105 AD families showed that the null allele of the S2554X variant of FLG tended to be overtransmitted to AD-affected offspring; however, the P value did not reach statistical significance. In a case-control comparison of 376 AD cases and 923 nonallergic controls, the null allele of S2554X was significantly associated with AD (P = 0.0012), and the association was strengthened in subjects with AD alone (P = 0.000024). We found that 3321delA and S2554X were also associated with elevated levels of immunoglobulin E (IgE). Combined null mutation carriers were observed more in AD patients and in subjects with high IgE than in control subjects. The combined P value for the family and case-control data was significant for the S2554X and combined null mutations. Our data further support the importance of FLG in AD development.

Indexed as

AdolescentAdultAllelesAsian PeopleCase-Control StudiesChildChild, PreschoolChronic DiseaseCodon, NonsenseDermatitis, AtopicFilaggrin ProteinsHumansImmunoglobulin EInfantIntermediate Filament ProteinsMiddle AgedCodon, NonsenseFilaggrin ProteinsFLG protein, humanImmunoglobulin EIntermediate Filament Proteins

Identifiers

PMID18521703
OpenAlexW1979758192

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.