Evidence map›Paper›PMID 24736929›Full record

ArticleEuropean spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society2014

A novel mutation in COL2A1 leading to spondyloepiphyseal dysplasia congenita in a three-generation family.

Leilei Xu, Xusheng Qiu, Zezhang Zhu, Long Yi, Yong Qiu

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In one paragraph

Article in European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.4field-weighted citation impact, top 17% 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

11 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Article
  3. Targeted Deletion of Loxl3 by Col2a1-Cre Leads to Progressive Hearing Loss.Frontiers in cell and developmental biology · 2021
    Article
  4. Article
  5. Article
  6. The application of clinical genetics · 2019
    Review
  7. Article
  8. Article
  9. Novel COL2A1 mutations causing spondyloepiphyseal dysplasia congenita in three unrelated Chinese families.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2016
    Review
  10. Identification of a novel mutation of the COL2A1 gene in a Chinese family with spondyloepiphyseal dysplasia congenita.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2015
    Article
  11. 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 2 institutions in 1 country.

Leilei XuDepartment of Spine Surgery, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, 210008, China.
Xusheng Qiu
Zezhang Zhu
Long Yi
Yong Qiu
Nanjing Drum Tower Hospital · CNNanjing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo investigate the genotype of COL2A1 in a three-generation spondyloepiphyseal dysplasia congenita (SEDC) family.

methodsFive affected individuals from a Chinese SEDC family were enrolled in the study. All patients underwent thorough physical and radiographic examinations. DNA samples of the affected patients and the healthy controls were collected with the informed consent obtained from each participant. Two short tandem repeat polymorphic markers flanking COL2A1 gene region were detected to determine the haplotype of each patient. Subsequently, sequence analysis was performed in COL2A1 gene to identify potential genetic mutation.

resultsHaplotype analysis showed that the same disease-associated haplotype was segregated through the whole pedigree. A maximum LOD score of 1.5 was obtained with D12S85 and D12S368. DNA sequence analysis revealed a c.1636 G/A transition in exon 25 of the COL2A1 gene, which converted the codon GGT for glycine at position 546 to AGT, a codon for serine. The patients were all heterozygous for the mutation G546S, which was absent in either of the unaffected family members or of the normal individuals.

conclusionsThis is the first familial report of G546S mutation in the COL2A1 gene that results in SEDC. Although great achievements have been made in the recognition of the mutation spectrum, more intensive studies are warranted to further identify correlations between genotype and phenotype.

Indexed as

MutationAdolescentAdultAged, 80 and overAsian PeopleChildChinaCollagen Type IIFemaleHumansMaleMiddle AgedOsteochondrodysplasiasPedigreeSequence Analysis, DNACOL2A1 protein, humanCollagen Type II

Identifiers

PMID24736929
OpenAlexW2067610368

What OpenQuestion holds

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Registered trials

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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.