Evidence map›Paper›PMID 42069959›Full record

ArticleEuropean journal of human genetics : EJHG2026

Genomic inversion at 6p22.3 supports ID4 dysregulation as the pathogenic mechanism of Mesomelic dysplasia Savarirayan-type.

Elsa Lucas-Castro, Rosario Ramos-Mejía, Víctor Sánchez-Gaya, Álvaro Rada-Iglesias, Silvia Caíno, Virginia Fano, Karen E Heath

Abstract readCase Reports
In one paragraph

Article in European journal of human genetics : EJHG, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. Expanding the genomic world: from disease to society.European journal of human genetics : EJHG · 2026
    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

7 authors.

Elsa Lucas-CastroInstitute of Medical and Molecular Genetics (INGEMM), Hospital Universitario La Paz, IdiPAZ, Madrid, Spain.ORCID 0009-0001-3701-1657
Rosario Ramos-MejíaDepartment of Growth and Development, Hospital Garrahan, Buenos Aires, Argentina.ORCID 0000-0003-1717-2805
Víctor Sánchez-GayaInstitute of Biomedicine and Biotechnology of Cantabria (IBBTEC), CSIC/Universidad de Cantabria, Santander, Spain.ORCID 0000-0003-0340-5225
Álvaro Rada-IglesiasInstitute of Biomedicine and Biotechnology of Cantabria (IBBTEC), CSIC/Universidad de Cantabria, Santander, Spain.ORCID 0000-0001-7137-1341
Silvia CaínoDepartment of Growth and Development, Hospital Garrahan, Buenos Aires, Argentina.ORCID 0000-0002-2602-0793
Virginia FanoDepartment of Growth and Development, Hospital Garrahan, Buenos Aires, Argentina.
Karen E HeathInstitute of Medical and Molecular Genetics (INGEMM), Hospital Universitario La Paz, IdiPAZ, Madrid, Spain. Karen.heath@salud.madrid.org.ORCID 0000-0002-5816-7044

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mesomelic dysplasia Savarirayan-type or ID4-related (MDST) is an ultra-rare skeletal dysplasia caused by chromosome 6p22.3 microdeletions. To date, only four cases have been reported. Here, we report a fifth case, a 9 year-old female with severe mesomelic lower limb shortening and characteristic radiographic findings, highly resembling those identified in previous MDST patients. No deletion was identified by array. However, whole genome sequencing (WGS) revealed a de novo inversion at 6p22.3. As hypothesized for deletions detected in this disorder we predict that the structural variant disrupts several topologically associated domains (TADs) in the region and is likely to place ID4 in closer proximity to more telomerically located limb enhancers, which could result in enhancer adoption and potentially lead to ID4 limb misexpression. Thus, this case broadens the genetic spectrum in MDST and provides further support to the role of ID4 dysregulation as the main underlying molecular mechanism of this ultra-rare skeletal disorder.

Indexed as

Chromosome InversionChromosomes, Human, Pair 6Inhibitor of Differentiation ProteinsChildFemaleHumansInhibitor of Differentiation Proteins

Identifiers

PMID42069959
PMCPMC13246906

What Socratic 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 Socratic graph.