Evidence map›Paper›PMID 27469977›Full record

ArticleJournal of cellular and molecular medicine2016

A novel heterozygous COL4A4 missense mutation in a Chinese family with focal segmental glomerulosclerosis.

Yuan Wu, Pengzhi Hu, Hongbo Xu, Jinzhong Yuan, Lamei Yuan, Wei Xiong, Xiong Deng, Hao Deng

Open access · goldAbstract read
In one paragraph

Article in Journal of cellular and molecular medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
3.2field-weighted citation impact, top 9% 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

15 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. The same heterozygousFrontiers in genetics · 2023
    Article
  3. Identification ofFrontiers in genetics · 2022
    Article
  4. Article
  5. Functional assessment of a novelAnnals of translational medicine · 2021
    Article
  6. Targeted broad-based genetic testing by next-generation sequencing informs diagnosis and facilitates management in patients with kidney diseases.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2021
    Article
  7. Article
  8. Article
  9. HeterozygousBioscience reports · 2019
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Novel variants inHuman genome variation · 2018
    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

8 authors at 2 institutions in 1 country.

Yuan WuCenter for Experimental Medicine, The Third Xiangya Hospital, Central South University, Changsha, China.
Pengzhi HuCenter for Experimental Medicine, The Third Xiangya Hospital, Central South University, Changsha, China.
Hongbo XuCenter for Experimental Medicine, The Third Xiangya Hospital, Central South University, Changsha, China.
Jinzhong YuanDepartment of Nephrology, The Third Xiangya Hospital, Central South University, Changsha, China.
Lamei YuanCenter for Experimental Medicine, The Third Xiangya Hospital, Central South University, Changsha, China.
Wei XiongCancer Research Institute, Xiangya School of Medicine, Central South University, Changsha, China.
Xiong DengCenter for Experimental Medicine, The Third Xiangya Hospital, Central South University, Changsha, China.
Hao DengCenter for Experimental Medicine, The Third Xiangya Hospital, Central South University, Changsha, China.
Central South University · CNThird Xiangya Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Focal segmental glomerulosclerosis (FSGS) is the most common glomerular histological lesion associated with high-grade proteinuria and end-stage renal disease. Histologically, FSGS is characterized by focal segmental sclerosis with foot process effacement. The aim of this study was to identify the disease-causing mutation in a four-generation Chinese family with FSGS. A novel missense mutation, c.1856G>A (p.Gly619Asp), in the collagen type IV alpha-4 gene (COL4A4) was identified in six patients and it co-segregated with the disease in this family. The variant is predicted to be disease-causing and results in collagen IV abnormalities. Our finding broadens mutation spectrum of the COL4A4 gene and extends the phenotypic spectrum of collagen IV nephropathies. Our study suggests that exome sequencing is a cost-effective and efficient approach for identification of disease-causing mutations in phenotypically complex or equivocal disorders. Timely screening for COL4A3/COL4A4 mutations in patients with familial FSGS may help both accurately diagnose and treat these patients.

Indexed as

AdultAged, 80 and overAmino Acid SequenceAsian PeopleBase SequenceChildCollagen Type IVComputational BiologyDNA Mutational AnalysisExomeFamilyFemaleGlomerulosclerosis, Focal SegmentalHeterozygoteHumansMaleCOL4A4 protein, humanCollagen Type IVcollagen IV nephropathiesexome sequencingfocal segmental glomerulosclerosismutationthe COL4A4 gene

Identifiers

PMID27469977
PMCPMC5134383
OpenAlexW2509895255

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.