Evidence map›Paper›PMID 26854926›Full record

ArticleThe Journal of clinical investigation2016

Mutation in human selenocysteine transfer RNA selectively disrupts selenoprotein synthesis.

Erik Schoenmakers, Bradley Carlson, Maura Agostini, Carla Moran, Odelia Rajanayagam, Elena Bochukova, Ryuta Tobe, Rachel Peat, Evelien Gevers, Francesco Muntoni and 6 more

Open access · bronzeAbstract readCase Reports
In one paragraph

Article in The Journal of clinical investigation, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed, 1 pooled it
10.7field-weighted citation impact, top 1% 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

49 citing papers in PubMed, 1 synthesis or guideline pooled it, 94 citations in OpenAlex.

  1. Guideline
  2. Review
  3. The regulation, function and disease relevance of cytoplasmic tRNAs.Nature reviews. Molecular cell biology · 2026
    Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. bioRxiv : the preprint server for biology · 2025
    Article
  10. Review
  11. Article
  12. Severe neurodevelopmental phenotype, diagnostic, and treatment challenges in patients with SECISBP2 deficiency.Genetics in medicine : official journal of the American College of Medical Genetics · 2024
    Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Review
  18. Review
  19. Article
  20. tRNA dysregulation and disease.Nature reviews. Genetics · 2022
    Review
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

16 authors at 5 institutions in 2 countries.

Erik Schoenmakers
Bradley Carlson
Maura Agostini
Carla Moran
Odelia Rajanayagam
Elena Bochukova
Ryuta Tobe
Rachel Peat
Evelien Gevers
Francesco Muntoni
Pascale Guicheney
Nadia Schoenmakers
Sadaf Farooqi
Greta Lyons
Dolph Hatfield
Krishna Chatterjee
University of Cambridge · GBWellcome/MRC Institute of Metabolic Science · GBUnité de recherche sur les maladies cardiovasculaires et métaboliques · FRRoyal London Hospital · GBUniversity College London · GB

Funding

Selenium in Health and its incorporation into Protein as SelenocysteineZIABC011620 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI HATFIELD, DOLPH · 2015 to 2016
$587k
Wellcome Trust 095564/Z/11/ZWellcome Trust 100585/Z/12/Z
6 · The paper itself

Abstract

Selenium is a trace element that is essential for human health and is incorporated into more than 25 human selenocysteine-containing (Sec-containing) proteins via unique Sec-insertion machinery that includes a specific, nuclear genome-encoded, transfer RNA (tRNA[Ser]Sec). Here, we have identified a human tRNA[Ser]Sec mutation in a proband who presented with a variety of symptoms, including abdominal pain, fatigue, muscle weakness, and low plasma levels of selenium. This mutation resulted in a marked reduction in expression of stress-related, but not housekeeping, selenoproteins. Evaluation of primary cells from the homozygous proband and a heterozygous parent indicated that the observed deficit in stress-related selenoprotein production is likely mediated by reduced expression and diminished 2'-O-methylribosylation at uridine 34 in mutant tRNA[Ser]Sec. Moreover, this methylribosylation defect was restored by cellular complementation with normal tRNA[Ser]Sec. This study identifies a tRNA mutation that selectively impairs synthesis of stress-related selenoproteins and demonstrates the importance of tRNA modification for normal selenoprotein synthesis.

Indexed as

Base SequenceChildDNA Mutational AnalysisGenetic Association StudiesGenetic Diseases, InbornHumansMaleMolecular Sequence DataPoint MutationPolymorphism, Single NucleotideProtein BiosynthesisRNA, Transfer, Amino Acid-SpecificSelenoproteinsRNA, Transfer, Amino Acid-SpecificSelenoproteinstRNA, selenocysteine-

Identifiers

PMID26854926
PMCPMC4767355
OpenAlexW2256390272

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.