Evidence map›Paper›PMID 34558736›Full record

ArticleJournal of clinical laboratory analysis2021

A case of CADASIL caused by NOTCH3 c.512_605delinsA heterozygous mutation.

Jiahui Liu, Qiaoyu Zhang, Qi Wang, Siyu Luan, Xiang Dong, Hua Cao, Dingbo Tao, Huijie Dong, Xiaofei Ji

Open access · goldAbstract readCase Reports
In one paragraph

Article in Journal of clinical laboratory analysis, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.3field-weighted citation impact, top 38% 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

4 citing papers in PubMed, 5 citations in OpenAlex.

  1. Observational
  2. Review
  3. Genetic Mechanisms of Migraine: Insights from Monogenic Migraine Mutations.International journal of molecular sciences · 2023
    Review
  4. 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

9 authors at 1 institution in 1 country.

Jiahui LiuDepartment of Neurology, First Affiliated Hospital of Dalian Medical University, Dalian, China.
Qiaoyu ZhangDepartment of Neurology, First Affiliated Hospital of Dalian Medical University, Dalian, China.
Qi WangDepartment of Neurology, First Affiliated Hospital of Dalian Medical University, Dalian, China.
Siyu LuanDepartment of Neurology, First Affiliated Hospital of Dalian Medical University, Dalian, China.
Xiang DongDepartment of Neurology, First Affiliated Hospital of Dalian Medical University, Dalian, China.
Hua CaoDepartment of Neurology, First Affiliated Hospital of Dalian Medical University, Dalian, China.ORCID https://orcid.org/0000-0001-9732-5773
Dingbo TaoDepartment of Neurology, First Affiliated Hospital of Dalian Medical University, Dalian, China.
Huijie DongDepartment of Cardiology, Second Affiliated Hospital of Dalian Medical University, Dalian, China.
Xiaofei JiDepartment of Neurology, First Affiliated Hospital of Dalian Medical University, Dalian, China.ORCID https://orcid.org/0000-0002-6104-1952
Dalian Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAutosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL) is a cerebrovascular disease closely related to the NOTCH3 gene. More than 200 mutations in this gene have been reported to be associated with this disease.

methodsThe NOTCH3 gene from CADASIL patient was screened for mutations by whole-exome sequencing (WES). PCR amplification and direct Sanger sequencing were used to verify the suspicious gene mutation sites detected by WES.

resultsWe performed second-generation sequencing on a sample of the patient's genome and found a heterozygous deletion-insertion mutation c.512_605delinsA in exon 4 of NOTCH3, which resulted in amino acid changes p.G171_A202delinsE. This variation was confirmed by the direct Sanger sequencing. It may be rated as a CADASIL clinical variation.

conclusionDiscovery of this mutation site provides an important theoretical basis for specific gene-based diagnosis and treatment of CADASIL.

Indexed as

BrainCADASILExome SequencingFemaleHeterozygoteHumansINDEL MutationMiddle AgedReceptor, Notch3NOTCH3 protein, humanReceptor, Notch3CADASILgene mutationleukoencephalopathymicrobleedsNOTCH3

Identifiers

PMID34558736
PMCPMC8605158
OpenAlexW3201342864

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.