Evidence map›Paper›PMID 24691700›Full record

ArticleHeart and vessels2015

A low prevalence of sarcomeric gene variants in a Chinese cohort with left ventricular non-compaction.

Tao Tian, Jizheng Wang, Hu Wang, Kai Sun, Yilu Wang, Lei Jia, Yubao Zou, Rutai Hui, Xianliang Zhou, Lei Song

Abstract read
PubMed Publisher
In one paragraph

Article in Heart and vessels, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 20% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.

  1. Clinical and genetic insights into non-compaction: a meta-analysis and systematic review on 7598 individuals.Clinical research in cardiology : official journal of the German Cardiac Society · 2019
    Pooled it
  2. Article
  3. Article
  4. Case report: cosegregation of a TPM1 in-frame deletion (p.Lys7del) with familial non-compaction cardiomyopathy (NCCM).Clinical research in cardiology : official journal of the German Cardiac Society · 2024
    Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. A novelHeartRhythm case reports · 2016
    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

10 authors at 3 institutions in 1 country.

Tao TianDepartment of Cardiology, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences, Peking Union Medical College, No. 167 Beilishi Road, Beijing, 100037, People's Republic of China, tiantaophd@163.com.
Jizheng Wang
Hu Wang
Kai Sun
Yilu Wang
Lei Jia
Yubao Zou
Rutai Hui
Xianliang Zhou
Lei Song
Peking Union Medical College Hospital · CNChinese Academy of Medical Sciences & Peking Union Medical College · CNFu Wai Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Left ventricular non-compaction (LVNC) is genetically heterogeneous. It has been previously shown that LVNC is associated with defects in TAZ, DNTA, LDB3, YWHAE, MIB1, PRDM16, and sarcomeric genes. This study was aimed to investigate sarcomeric gene mutations in a Chinese population with LVNC. From 2004 to 2010, 57 unrelated Chinese patients with LVNC were recruited at Fuwai Hospital, Beijing, China. Detailed clinical evaluation was performed on the probands and available family members. DNA samples isolated from the peripheral blood of the index cases were screened for 10 sarcomeric genes, including MYH7, MYBPC3, MYL2, MYL3, MYH6, TNNC1, TNNT2, TNNI3, TPM1, and ACTC1. Seven heterozygous mutations (6 missense and 1 deletion) were identified in 7 (12 %) of the patients. These mutations were distributed among 4 genes, 4 in MYH7, and 1 each in ACTC1, TNNT2, and TPM1. Six of the mutations were novel and another one was reported previously. All mutations affected conserved amino acid residues and were predicted to alter the structure of the proteins by in silico analysis. No significant difference was observed between mutation-positive and mutation-negative patients with respect to clinical characteristics at baseline and mortality during follow-up. In conclusion, our study indicates that sarcomeric gene mutations are uncommon causes of LVNC in Chinese patients and genetic background of the disease may be divergent among the different races.

Indexed as

Mutation, MissenseSequence DeletionAdolescentAdultAgedAsian PeopleChildChild, PreschoolChinaComputer SimulationDNA Mutational AnalysisFemaleGene FrequencyGenetic Predisposition to DiseaseHeterozygoteHumans

Identifiers

PMID24691700
OpenAlexW2016807279

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.