Evidence map›Paper›PMID 31105743›Full record

ArticleFrontiers in genetics2019

Next-Generation Sequencing Analysis Reveals Novel Pathogenic Variants in Four Chinese Siblings With Late-Infantile Neuronal Ceroid Lipofuscinosis.

Xiao-Tun Ren, Xiao-Hui Wang, Chang-Hong Ding, Xiang Shen, Hao Zhang, Wei-Hua Zhang, Jiu-Wei Li, Chang-Hong Ren, Fang Fang

Open access · goldAbstract readCase Reports
In one paragraph

Article in Frontiers in genetics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

11 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
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  7. Identification of aJournal of clinical medicine · 2022
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  9. Review
  10. Neuronal ceroid lipofuscinosis: genetic and phenotypic spectrum of 14 patients from Turkey.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2021
    Article
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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

9 authors at 2 institutions in 1 country.

Xiao-Tun RenDepartment of Neurology, National Centre for Children's Health, Beijing Children's Hospital, Capital Medical University, Beijing, China.
Xiao-Hui WangDepartment of Neurology, National Centre for Children's Health, Beijing Children's Hospital, Capital Medical University, Beijing, China.
Chang-Hong DingDepartment of Neurology, National Centre for Children's Health, Beijing Children's Hospital, Capital Medical University, Beijing, China.
Xiang ShenRunning Gene Inc., Beijing, China.
Hao ZhangRunning Gene Inc., Beijing, China.
Wei-Hua ZhangDepartment of Neurology, National Centre for Children's Health, Beijing Children's Hospital, Capital Medical University, Beijing, China.
Jiu-Wei LiDepartment of Neurology, National Centre for Children's Health, Beijing Children's Hospital, Capital Medical University, Beijing, China.
Chang-Hong RenDepartment of Neurology, National Centre for Children's Health, Beijing Children's Hospital, Capital Medical University, Beijing, China.
Fang FangDepartment of Neurology, National Centre for Children's Health, Beijing Children's Hospital, Capital Medical University, Beijing, China.
Beijing Children’s Hospital · CNCapital Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neuronal Ceroid Lipofuscinoses (NCLs) are progressive degenerative diseases mainly affect brain and retina. They are characterized by accumulation of autofluorescent storage material, mitochondrial ATPase subunit C, or sphingolipid activator proteins A and D in lysosomes of most cells. Heterogenous storage material in NCLs is not completely disease-specific. Most of CLN proteins and their natural substrates are not well-characterized. Studies have suggested variants of Late-Infantile NCLs (LINCLs) include the major type CLN2 and minor types CLN5, CLN6, CLN7, and CLN8. Therefore, combination of clinical and molecular analysis has become a more effective diagnosis method. We studied 4 late-infantile NCL siblings characterized by seizures, ataxia as early symptoms, followed by progressive regression in intelligence and behavior, but mutations are located in different genes. Symptoms and progression of 4 types of LINCLs are compared. Pathology of LINCLs is also discussed. We performed Nest-Generation Sequencing on these phenotypically similar families. Three novel variants c.1551+1insTGAT in TPP1, c.244G>T in CLN6, c.554-5A>G in MFSD8 were identified. Potential outcome of the mutations in structure and function of proteins are studied. In addition, we observed some common and unique clinical features of Chinese LINCL patient as compared with those of Western patients, which greatly improved our understanding of the LINCLs.

Indexed as

CLN2CLN5CLN6CLN7late-infantileNeuronal Ceroid Lipofuscinosis (NCL)Next-Generation Sequencing (NGS)

Identifiers

PMID31105743
PMCPMC6494930
OpenAlexW2941261034

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.