Evidence map›Paper›PMID 7867882›Full record

ArticleDiabetologia1994

Inheritance of MHC class II genes in IDDM studied in population-based affected and control families.

I Kockum, R Wassmuth, E Holmberg, B Michelsen, A Lernmark

Open access · bronzeAbstract read
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In one paragraph

Article in Diabetologia, 1994. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.7field-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

4 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Gestational drive and the green-bearded placenta.Proceedings of the National Academy of Sciences of the United States of America · 1996
    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

5 authors at 3 institutions in 3 countries.

I KockumR. H. Williams Laboratory, Department of Medicine, University of Washington, Seattle.
R Wassmuth
E Holmberg
B Michelsen
A Lernmark
Karolinska University Hospital · SEFriedrich-Alexander-Universität Erlangen-Nürnberg · DEUmeå University · SE

Funding

NIDDK NIH HHS DK 47426
6 · The paper itself

Abstract

The transmission of HLA-DR and DQ was compared between 46 families with at least one child affected by insulin dependent diabetes mellitis (IDDM) and 43 healthy control families. In the patient families, there was an increased transmission of DR4 (p < 0.025) and DQB1*0302 (p < 0.01) from both parents to the index patient. There was an increased transmission of DQB1*0302 (p < 0.03) from the mothers only. The non-inherited maternal haplotypes showed a significantly decreased frequency (p < 0.01) of positively associated haplotypes (DR4-DQA1* 0301-DQB1*0302, DR3-DQA1*0501-DQB1*0201) compared to all parental haplotypes in the control families. In the control families neither transmission rates nor frequencies of non-inherited haplotypes differed from those expected in the control families. In conclusion, the observed reduction of IDDM-positively associated haplotypes in patient non-inherited maternal haplotypes, but not in non-inherited paternal haplotypes, suggests that tolerance during fetal life to maternal non-inherited HLA molecules may be important to diabetes development.

Indexed as

AdolescentAdultCase-Control StudiesChildChild, PreschoolDiabetes Mellitus, Type 1FemaleGene FrequencyGenes, MHC Class IIGenotypeHaplotypesHLA-DQ AntigensHLA-DR AntigensHumansInfantInfant, NewbornHLA-DQ AntigensHLA-DR Antigens

Identifiers

PMID7867882
OpenAlexW2067873722

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.