Evidence map›Paper›PMID 32169168›Full record

ArticleAmerican journal of human genetics2020

De Novo Truncating Variants in the Last Exon of SEMA6B Cause Progressive Myoclonic Epilepsy.

Kohei Hamanaka, Eri Imagawa, Eriko Koshimizu, Satoko Miyatake, Jun Tohyama, Takanori Yamagata, Akihiko Miyauchi, Nina Ekhilevitch, Fumio Nakamura, Takeshi Kawashima and 14 more

Open access · bronzeAbstract read
In one paragraph

Article in American journal of human genetics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
5.8field-weighted citation impact, top 4% 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

29 citing papers in PubMed, 50 citations in OpenAlex.

  1. Article
  2. Article
  3. Functional Characterization of Loss ofInternational journal of molecular sciences · 2026
    Article
  4. Article
  5. A CGG Repeat Expansion in CSNK1E Associated with Progressive Myoclonic Epilepsy with Incomplete Penetrance.Movement disorders : official journal of the Movement Disorder Society · 2025
    Article
  6. Article
  7. Bilateral Testicular Regression Syndrome and Optic Nerve Atrophy: Clinical Aspects of a Child with a <italic>SEMA3E</italic> Loss-of-Function Variant.Sexual development : genetics, molecular biology, evolution, endocrinology, embryology, and pathology of sex determination and differentiation · 2025
    Article
  8. Article
  9. Variability in Neural Circuit Formation.Cold Spring Harbor perspectives in biology · 2024
    Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. A novelFrontiers in genetics · 2023
    Article
  19. Article
  20. 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

24 authors at 8 institutions in 3 countries.

Kohei HamanakaDepartment of Human Genetics, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan.
Eri ImagawaDepartment of Human Genetics, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan.
Eriko KoshimizuDepartment of Human Genetics, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan.
Satoko MiyatakeDepartment of Human Genetics, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan.
Jun TohyamaDepartment of Pediatrics, National Hospital Organization Nishi-Niigata Chuo National Hospital, Niigata 950-2085, Japan.
Takanori YamagataDepartment of Pediatrics, Jichi Medical University, Tochigi 329-0498, Japan.
Akihiko MiyauchiDepartment of Pediatrics, Jichi Medical University, Tochigi 329-0498, Japan.
Nina EkhilevitchThe Genetics Institute, Rambam Health Care Campus, Haifa 3109601, Israel.
Fumio NakamuraDepartment of Biochemistry, Tokyo Women's Medical University, Tokyo 162-8666, Japan.
Takeshi KawashimaDepartment of Molecular Pharmacology and Neurobiology, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan.
Yoshio GoshimaDepartment of Molecular Pharmacology and Neurobiology, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan.
Ahmad Rithauddin MohamedDepartment of Pediatric Neurology Unit, Pediatric Institute, Hospital Kuala Lumpur, Kuala Lumpur, Malaysia.
Gaik-Siew Ch'ngDepartment of Genetics, Hospital Kuala Lumpur, Kuala Lumpur, Malaysia.
Atsushi FujitaDepartment of Human Genetics, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan.
Yoshiteru AzumaDepartment of Human Genetics, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan.
Ken YasudaDepartment of Neurology, Kyoto University Graduate School of Medicine, Kyoto 606-8507, Japan.
Shintaro ImamuraReserch Center for Biochemistry and Food Technology, National Research Institute of Fisheries Science, Yokohama 236-8648, Japan.
Mitsuko NakashimaDepartment of Biochemistry, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka 431-3192, Japan.
Hirotomo SaitsuDepartment of Biochemistry, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka 431-3192, Japan.
Satomi MitsuhashiDepartment of Human Genetics, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan.
Takeshi MizuguchiDepartment of Human Genetics, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan.
Atsushi TakataDepartment of Human Genetics, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan.
Noriko MiyakeDepartment of Human Genetics, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan.
Naomichi MatsumotoDepartment of Human Genetics, Yokohama City University Graduate School of Medicine, Yokohama 236-0004, Japan. Electronic address: naomat@yokohama-cu.ac.jp.
Yokohama City University · JPHamamatsu University School of Medicine · JPHospital Kuala Lumpur · MYJichi Medical University · JPKyoto University · JPNishi Niigata Chuo National Hospital · JPRambam Health Care Campus · ILTokyo Women's Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

De novo variants (DNVs) cause many genetic diseases. When DNVs are examined in the whole coding regions of genes in next-generation sequencing analyses, pathogenic DNVs often cluster in a specific region. One such region is the last exon and the last 50 bp of the penultimate exon, where truncating DNVs cause escape from nonsense-mediated mRNA decay [NMD(-) region]. Such variants can have dominant-negative or gain-of-function effects. Here, we first developed a resource of rates of truncating DNVs in NMD(-) regions under the null model of DNVs. Utilizing this resource, we performed enrichment analysis of truncating DNVs in NMD(-) regions in 346 developmental and epileptic encephalopathy (DEE) trios. We observed statistically significant enrichment of truncating DNVs in semaphorin 6B (SEMA6B) (p value: 2.8 × 10

Indexed as

AdolescentAdultAllelesAnimalsExomeExonsFemaleGenetic Predisposition to DiseaseGenetic VariationHeterozygoteHumansMaleMyoclonic Epilepsies, ProgressiveNonsense Mediated mRNA DecaySeizuresSemaphorinsSEMA6B protein, humanSemaphorinsCRISPR-Cas9developmental and epileptic encephalopathy (DEE)genome editingnonsense-mediated mRNA decay (NMD)progressive myoclonic epilepsySEMA6Bsemaphorinzebrafish

Identifiers

PMID32169168
PMCPMC7118575
OpenAlexW3010792510

What OpenQuestion holds

Textmetadata
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.