Evidence map›Paper›PMID 25943327›Full record

ArticleAmerican journal of medical genetics. Part A2015

A novel splice site mutation in SMARCAL1 results in aberrant exon definition in a child with Schimke immunoosseous dysplasia.

Clinton Carroll, Tracy E Hunley, Yan Guo, David Cortez

Open access · greenAbstract readCase Reports
In one paragraph

Article in American journal of medical genetics. Part A, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.8field-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

10 citing papers in PubMed, 18 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Genomic medicine for kidney disease.Nature reviews. Nephrology · 2018
    Review
  8. Article
  9. Functions of SMARCAL1, ZRANB3, and HLTF in maintaining genome stability.Critical reviews in biochemistry and molecular biology · 2017
    Review
  10. 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

4 authors at 2 institutions in 1 country.

Clinton CarrollDepartment of Biochemistry, Vanderbilt University School of Medicine, Nashville, Tennessee.
Tracy E HunleyDivision of Pediatric Nephrology, Vanderbilt University School of Medicine, Monroe Carell Jr. Children's Hospital at Vanderbilt, Nashville, Tennessee.
Yan GuoDepartment of Cancer Biology, Vanderbilt University School of Medicine, Nashville, Tennessee.
David CortezDepartment of Biochemistry, Vanderbilt University School of Medicine, Nashville, Tennessee.
Vanderbilt University · USMonroe Carell Jr. Children's Hospital · US

Funding

Vanderbilt Clinical Oncology Research Career Development ProgramK12CA090625 · NCI · VANDERBILT UNIVERSITY MEDICAL CENTER · PI Debra L. Friedman, Paula Jill Hurley · 2001 to 2026
$16.9M
Function of the ATR-ATRIP ComplexR01CA102729 · NCI · VANDERBILT UNIVERSITY · PI CORTEZ, DAVID K · 2003 to 2018
$4.2M
SMARCAL1 function in replication stress and diseaseR01CA160432 · NCI · VANDERBILT UNIVERSITY · PI CORTEZ, DAVID K, EISCHEN, CHRISTINE M. · 2012 to 2016
$2.3M
NCI NIH HHS 5K12CA090625-14NCI NIH HHS K12 CA090625NCI NIH HHS R01 CA102729NCI NIH HHS R01CA102729NCI NIH HHS R01 CA160432NCI NIH HHS R01CA160432
6 · The paper itself

Abstract

Schimke Immunoosseous Dysplasia (SIOD) is a rare, autosomal recessive disorder of childhood characterized by spondyloepiphyseal dysplasia, focal segmental glomerulosclerosis and renal failure, T-cell immunodeficiency, and cancer in certain instances. Approximately half of patients with SIOD are reported to have biallelic mutations in SMARCAL1 (SWI/SNF-related matrix-associated actin-dependent regulator of chromatin, subfamily a-like 1), which encodes a DNA translocase that localizes to sites of DNA replication and repairs damaged replication forks. We present a novel mutation (NM_014140.3:c.2070+2insT) that results in defective SMARCAL1 mRNA splicing in a child with SIOD. This mutation, within the donor site of intron 12, results in the skipping of exon 12, which encodes part of a critical hinge region connecting the two lobes of the ATPase domain. This mutation was not recognized as deleterious by diagnostic SMARCAL1 sequencing, but discovered through next generation sequencing and found to result in absent SMARCAL1 expression in patient-derived lymphoblasts. The splicing defect caused by this mutation supports the concept of exon definition. Furthermore, it illustrates the need to broaden the search for SMARCAL1 mutations in patients with SIOD lacking coding sequence variants.

Indexed as

ExonsMutationRNA Splice SitesArteriosclerosisChildDNA HelicasesDNA ReplicationFemaleGene ExpressionHigh-Throughput Nucleotide SequencingHumansImmunologic Deficiency SyndromesIntronsLymphocytesNephrotic SyndromeOsteochondrodysplasiasDNA HelicasesRNA Splice SitesSMARCAL1 protein, humancancerDNA repairDNA replicationRNA splicingSMARCAL1

Identifiers

PMID25943327
PMCPMC4743909
OpenAlexW1818036990

What OpenQuestion holds

Textmetadata
LicenceTDM
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.