Evidence map›Paper›PMID 26077908›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2015

Dysplastic spondylolysis is caused by mutations in the diastrophic dysplasia sulfate transporter gene.

Tao Cai, Liu Yang, Wanshi Cai, Sen Guo, Ping Yu, Jinchen Li, Xueyu Hu, Ming Yan, Qianzhi Shao, Yan Jin and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

25 citing papers in PubMed, 62 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. SLC26 Anion Transporters.Handbook of experimental pharmacology · 2024
    Review
  6. Article
  7. Review
  8. Association of spinal anomalies with spondylolysis and spina bifida occulta.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 · 2022
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Progress of orthopaedic research in China over the last decade.Journal of orthopaedic translation · 2020
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. History of orthopaedics in China: a brief review.International orthopaedics · 2018
    Review
  20. Review
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 4 institutions in 1 country.

Tao CaiInstitute of Genomic Medicine, Wenzhou Medical University, Wenzhou 325000, China; tcai@mail.nih.gov zjluo@fmmu.edu.cn.
Liu YangInstitute of Orthopaedics, Xijing Hospital, Fourth Military Medical University, Xi'an 710000, China;
Wanshi CaiBeijing Institutes of Life Science, Chinese Academy of Sciences, Beijing 100000, China;
Sen GuoInstitute of Genomic Medicine, Wenzhou Medical University, Wenzhou 325000, China;
Ping YuInstitute of Genomic Medicine, Wenzhou Medical University, Wenzhou 325000, China;
Jinchen LiInstitute of Genomic Medicine, Wenzhou Medical University, Wenzhou 325000, China;
Xueyu HuInstitute of Orthopaedics, Xijing Hospital, Fourth Military Medical University, Xi'an 710000, China;
Ming YanInstitute of Orthopaedics, Xijing Hospital, Fourth Military Medical University, Xi'an 710000, China;
Qianzhi ShaoInstitute of Genomic Medicine, Wenzhou Medical University, Wenzhou 325000, China;
Yan JinSchool of Stomatology, Fourth Military Medical University, Xi'an 710000, China.
Zhong Sheng SunInstitute of Genomic Medicine, Wenzhou Medical University, Wenzhou 325000, China; Beijing Institutes of Life Science, Chinese Academy of Sciences, Beijing 100000, China;
Zhuo-Jing LuoInstitute of Orthopaedics, Xijing Hospital, Fourth Military Medical University, Xi'an 710000, China; tcai@mail.nih.gov zjluo@fmmu.edu.cn.
Wenzhou Medical University · CNAir Force Medical University · CNChinese Academy of Sciences · CNXijing Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Spondylolysis is a fracture in part of the vertebra with a reported prevalence of about 3-6% in the general population. Genetic etiology of this disorder remains unknown. The present study was aimed at identifying genomic mutations in patients with dysplastic spondylolysis as well as the potential pathogenesis of the abnormalities. Whole-exome sequencing and functional analysis were performed for patients with spondylolysis. We identified a novel heterozygous mutation (c.2286A > T; p.D673V) in the sulfate transporter gene SLC26A2 in five affected subjects of a Chinese family. Two additional mutations (e.g., c.1922A > G; p.H641R and g.18654T > C in the intron 1) in the gene were identified by screening a cohort of 30 unrelated patients with the disease. In situ hybridization analysis showed that SLC26A2 is abundantly expressed in the lumbosacral spine of the mouse embryo at day 14.5. Sulfate uptake activities in CHO cells transfected with mutant SLC26A2 were dramatically reduced compared with the wild type, confirming the pathogenicity of the two missense mutations. Further analysis of the gene-disease network revealed a convergent pathogenic network for the development of lumbosacral spine. To our knowledge, our findings provide the first identification of autosomal dominant SLC26A2 mutations in patients with dysplastic spondylolysis, suggesting a new clinical entity in the pathogenesis of chondrodysplasia involving lumbosacral spine. The analysis of the gene-disease network may shed new light on the study of patients with dysplastic spondylolysis and spondylolisthesis as well as high-risk individuals who are asymptomatic.

Indexed as

MutationAdultAgedAmino Acid SequenceAnimalsAnion Transport ProteinsFemaleHumansIn Situ HybridizationMaleMiddle AgedMolecular Sequence DataPedigreeSequence Homology, Amino AcidSpondylolysisSulfate TransportersAnion Transport ProteinsSLC26A2 protein, humanSulfate Transportersdysplastic spondylolysislumbosacral spinesolute carrier family 26 sulfate transporterspondylolisthesiswhole-exome sequencing

Identifiers

PMID26077908
PMCPMC4491795
OpenAlexW605164714

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.