Evidence map›Paper›PMID 32274857›Full record

ArticleJournal of clinical laboratory analysis2020

Compound heterozygous variants of the FBXO7 gene resulting in infantile-onset Parkinsonian-pyramidal syndrome in siblings of a Chinese family.

Xiaohua Jin, Lisha An, Shengju Hao, Qian Liu, Qinhua Zhang, Xing Wang, Xuan Feng, Chuan Zhang, Xiaofang Cao, Yousheng Yan and 1 more

Abstract readCase Reports
In one paragraph

Article in Journal of clinical laboratory analysis, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

7 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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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

11 authors.

Xiaohua JinNational Research Institute for Family Planning, Beijing, China.ORCID https://orcid.org/0000-0001-9249-7496
Lisha AnNational Research Institute for Family Planning, Beijing, China.
Shengju HaoGansu Province Medical Genetics Center, Gansu Province Maternal and Child Health Care Hospital, Lanzhou, China.
Qian LiuDepartment of Neurological Rehabilitation, Gansu Provincial Hospital, Gansu, China.
Qinhua ZhangGansu Province Medical Genetics Center, Gansu Province Maternal and Child Health Care Hospital, Lanzhou, China.
Xing WangGansu Province Medical Genetics Center, Gansu Province Maternal and Child Health Care Hospital, Lanzhou, China.
Xuan FengGansu Province Medical Genetics Center, Gansu Province Maternal and Child Health Care Hospital, Lanzhou, China.
Chuan ZhangGansu Province Medical Genetics Center, Gansu Province Maternal and Child Health Care Hospital, Lanzhou, China.
Xiaofang CaoNational Research Institute for Family Planning, Beijing, China.ORCID https://orcid.org/0000-0003-4008-2402
Yousheng YanNational Research Institute for Family Planning, Beijing, China.ORCID https://orcid.org/0000-0002-0405-1302
Xu MaNational Research Institute for Family Planning, Beijing, China.

Funding

National Key Research and Development Program of China 2016YFC1000307National Key Research and Development Program of China 2018YFC1002201
6 · The paper itself

Abstract

backgroundMutations in the FBXO7 gene can cause a rare chromosomal recessive neurodegenerative disease, Parkinsonian-pyramidal syndrome (PPS). Patients with this syndrome mainly show early-onset Parkinson's syndrome. Here, we present a Chinese family with infantile-onset PPS caused by FBXO7 mutations.

methodsThe clinical phenotypes and medical records of the proband and his family members were collected. The proband, his sibling, and his parents underwent whole-exome sequencing (WES) by next-generation sequencing.

resultsThe proband and his sibling had a typical PPS phenotype with onset during infancy. WES identified compound heterozygous variants in the FBXO7 gene, including a nonsense mutation, p. Trp134*, and a splicing mutation, IVS5-1G > A, which were shared by both siblings and inherited from each of the parents. These variants have not been reported in literatures or databases. According to the American College of Medical Genetics and Genomics guidelines, the p. Trp134* and IVS5-1G > A mutations were classified as pathogenic variants.

conclusionsWe report a case of siblings in a Chinese family with infantile-onset PPS caused by FBXO7 gene mutations determined by WES. These findings will contribute to the in-depth study of the pathogenesis of PPS among patients with FBXO7 gene mutations.

Indexed as

BlepharospasmParkinson Disease, SecondaryAdultAsian PeopleBrainChildChild, PreschoolChinaDNA Mutational AnalysisExome SequencingF-Box ProteinsFemaleGlobus PallidusHumansMaleMutationF-Box ProteinsFBXO7 protein, humanFBXO7PARK15Parkinsonian-pyramidal syndromewhole-exome sequencing

Identifiers

PMID32274857
PMCPMC7439341

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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.