Evidence map›Paper›PMID 38811808›Full record

ArticleJournal of human genetics2024

Hexanucleotide repeat expansion in SCA36 reduces the expression of genes involved in ribosome biosynthesis and protein translation.

Takuya Morikawa, Shiroh Miura, Yusuke Uchiyama, Shigeyoshi Hiruki, Yinrui Sun, Ryuta Fujioka, Hiroki Shibata

Abstract read
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In one paragraph

Article in Journal of human genetics, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–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

2 citing papers in PubMed.

  1. Review
  2. 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

7 authors.

Takuya MorikawaDivision of Genomics, Medical Institute of Bioregulation, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan.
Shiroh MiuraDepartment of Neurology and Geriatric Medicine, Ehime University Graduate School of Medicine, Shitsukawa, Toon, 791-0295, Japan.ORCID http://orcid.org/0000-0003-2409-8404
Yusuke UchiyamaDepartment of Radiology, Kurume University School of Medicine, 67 Asahi-machi, Kurume, Fukuoka, 830-0011, Japan.
Shigeyoshi HirukiDivision of Genomics, Medical Institute of Bioregulation, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan.
Yinrui SunDivision of Genomics, Medical Institute of Bioregulation, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan.
Ryuta FujiokaDepartment of Food and Nutrition, Beppu University Junior College, 82, Kitaishigaki, Oita, 874-8501, Japan.
Hiroki ShibataDivision of Genomics, Medical Institute of Bioregulation, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan. hshibata@gen.kyushu-u.ac.jp.ORCID http://orcid.org/0000-0001-7623-7969

Funding

MEXT | Japan Society for the Promotion of Science (JSPS) 23K06853MEXT | Japan Society for the Promotion of Science (JSPS) 26460411
6 · The paper itself

Abstract

Hereditary spinocerebellar ataxia (SCA) is a group of clinically and genetically heterogeneous inherited disorders characterized by slowly progressive cerebellar ataxia. We ascertained a Japanese pedigree with autosomal dominant SCA comprising four family members, including two patients. We identified a GGCCTG repeat expansion of intron 1 in the NOP56 gene by Southern blotting, resulting in a molecular diagnosis of SCA36. RNA sequencing using peripheral blood revealed that the expression of genes involved in ribosomal organization and translation was decreased in patients carrying the GGCCTG repeat expansion. Genes involved in pathways associated with ribosomal organization and translation were enriched and differentially expressed in the patients. We propose a novel hypothesis that the GGCCTG repeat expansion contributes to the pathogenesis of SCA36 by causing a global disruption of translation resulting from ribosomal dysfunction.

Indexed as

PedigreeProtein BiosynthesisRibosomesSpinocerebellar AtaxiasAdultDNA Repeat ExpansionFemaleGene Expression RegulationHumansMaleMiddle AgedNuclear ProteinsNOP56 protein, humanNuclear Proteins

Identifiers

What OpenQuestion holds

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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.