Evidence map›Paper›PMID 26989089›Full record

ArticleJournal of medical genetics2016

AKAP2 identified as a novel gene mutated in a Chinese family with adolescent idiopathic scoliosis.

Wei Li, YaWei Li, Lusi Zhang, Hui Guo, Di Tian, Ying Li, Yu Peng, Yu Zheng, Yuliang Dai, Kun Xia and 3 more

Open access · hybridAbstract read
In one paragraph

Article in Journal of medical genetics, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
6.3field-weighted citation impact, top 4% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 41 citations in OpenAlex.

  1. Pooled it
  2. Primary cilia gene defects in BMSCs induce idiopathic scoliosis.Cellular and molecular life sciences : CMLS · 2025
    Article
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  9. Zebrafish: an important model for understanding scoliosis.Cellular and molecular life sciences : CMLS · 2022
    Review
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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

13 authors at 3 institutions in 1 country.

Wei LiThe State Key Laboratory of Medical Genetics, School of Life Sciences, Central South University, Changsha, Hunan, China.
YaWei LiDepartment of Spine Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China.
Lusi ZhangDepartment of Ophthalmology, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China.
Hui GuoThe State Key Laboratory of Medical Genetics, School of Life Sciences, Central South University, Changsha, Hunan, China.
Di TianThe State Key Laboratory of Medical Genetics, School of Life Sciences, Central South University, Changsha, Hunan, China.
Ying LiThe State Key Laboratory of Medical Genetics, School of Life Sciences, Central South University, Changsha, Hunan, China.
Yu PengThe State Key Laboratory of Medical Genetics, School of Life Sciences, Central South University, Changsha, Hunan, China.
Yu ZhengThe State Key Laboratory of Medical Genetics, School of Life Sciences, Central South University, Changsha, Hunan, China.
Yuliang DaiDepartment of Spine Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China.
Kun XiaThe State Key Laboratory of Medical Genetics, School of Life Sciences, Central South University, Changsha, Hunan, China College of Life Science and Technology, Xinjiang University, Urumqi, Xinjiang, China Key Laboratory of Medical Information Research, Central South University, Changsha, Hunan, China.
Xinqiang LanLaboratory of Prepotency and Genetics, Weihai Maternal and Child Health Hospital, Weihai, Shandong, China.
Bing WangDepartment of Spine Surgery, The Second Xiangya Hospital, Central South University, Changsha, Hunan, China.
Zhengmao HuThe State Key Laboratory of Medical Genetics, School of Life Sciences, Central South University, Changsha, Hunan, China.
Central South University · CNSecond Xiangya Hospital of Central South University · CNWeihai Maternal and Child Health Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAdolescent idiopathic scoliosis exhibits high heritability and is one of the most common spinal deformities found in adolescent populations. However, little is known about the disease-causing genes in families with adolescent idiopathic scoliosis exhibiting Mendelian inheritance.

objectiveThe aim of this study was to identify the causative gene in a family with adolescent idiopathic scoliosis.

methodsWhole-exome sequencing was performed on this family to identify the candidate gene. Sanger sequencing was conducted to validate the candidate mutations and familial segregation. Real-time QPCR was used to measure the expression level of the possible causative gene.

resultsWe identified the mutation c.2645A>C (p.E882A) within the AKAP2 gene, which cosegregated with the adolescent idiopathic scoliosis phenotypes. AKAP2 is located in a previously reported linkage locus (IS4) on chromosome 9q31.2-q34.2 and has been implicated in skeletal development. The mutation was absent in dbSNP144, ESP6500 and 503 ethnicity-matched controls. Real-time QPCR revealed that the mRNA expression level in the patients was increased significantly compared with the family controls (p<0.0001).

conclusionsAKAP2 was therefore implicated as a novel gene mutated in a Chinese family with adolescent idiopathic scoliosis. Further studies should be conducted to validate the results from the perspective of both the genetics and pathogenesis of this disease.

Indexed as

AdolescentA Kinase Anchor ProteinsAsian PeopleChromosome MappingExomeFemaleGenetic LinkageHumansMaleMembrane ProteinsMendelian Randomization AnalysisMutationPhenotypePolymorphism, Single NucleotideScoliosisAKAP2 protein, humanA Kinase Anchor ProteinsMembrane Proteinsadolescent idiopathic scoliosisAKAP2whole-exome sequencing

Identifiers

PMID26989089
PMCPMC4941158
OpenAlexW2297753892

What OpenQuestion holds

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LicenceCC BY-NC
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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.