Evidence map›Paper›PMID 30643024›Full record

ReviewThe Journal of biological chemistry2019

Neurodegenerative Charcot-Marie-Tooth disease as a case study to decipher novel functions of aminoacyl-tRNA synthetases.

Na Wei, Qian Zhang, Xiang-Lei Yang

Open access · hybridAbstract readReview
In one paragraph

Review in The Journal of biological chemistry, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed
4.3field-weighted citation impact, top 5% 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

61 citing papers in PubMed, 93 citations in OpenAlex.

  1. Review
  2. The neuropathy-causingbioRxiv : the preprint server for biology · 2026
    Article
  3. Review
  4. Junctions in Jeopardy: the neuromuscular junction is a selective pathological target in Charcot-Marie-Tooth disease.Mammalian genome : official journal of the International Mammalian Genome Society · 2026
    Review
  5. Liquid-liquid phase separation in neural development.Cellular and molecular life sciences : CMLS · 2026
    Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Goldilocks principle and recessive disease.European journal of human genetics : EJHG · 2024
    Article
  17. Review
  18. Article
  19. Review
  20. Article

1 more citing papers are in PubMed but not listed here.

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

3 authors at 1 institution in 1 country.

Na WeiFrom the Department of Molecular Medicine, The Scripps Research Institute, La Jolla, California 92037.
Qian ZhangFrom the Department of Molecular Medicine, The Scripps Research Institute, La Jolla, California 92037.
Xiang-Lei YangFrom the Department of Molecular Medicine, The Scripps Research Institute, La Jolla, California 92037 xlyang@scripps.edu.
Scripps Research Institute · US

Funding

Extra-translational roles of aminoacyl tRNA synthetases in connection to diseaseR01GM088278 · NIGMS · SCRIPPS RESEARCH INSTITUTE, THE · PI YANG, XIANG-LEI · 2010 to 2019
$3.7M
NIGMS NIH HHS R01 GM088278
6 · The paper itself

Abstract

Aminoacyl-tRNA synthetases (aaRSs) are essential enzymes that catalyze the first reaction in protein biosynthesis, namely the charging of transfer RNAs (tRNAs) with their cognate amino acids. aaRSs have been increasingly implicated in dominantly and recessively inherited human diseases. The most common aaRS-associated monogenic disorder is the incurable neurodegenerative disease Charcot-Marie-Tooth neuropathy (CMT), caused by dominant mono-allelic mutations in aaRSs. With six currently known members (GlyRS, TyrRS, AlaRS, HisRS, TrpRS, and MetRS), aaRSs represent the largest protein family implicated in CMT etiology. After the initial discovery linking aaRSs to CMT, the field has progressed from understanding whether impaired tRNA charging is a critical component of this disease to elucidating the specific pathways affected by CMT-causing mutations in aaRSs. Although many aaRS CMT mutants result in loss of tRNA aminoacylation function, animal genetics studies demonstrated that dominant mutations in GlyRS cause CMT through toxic gain-of-function effects, which also may apply to other aaRS-linked CMT subtypes. The CMT-causing mechanism is likely to be multifactorial and involves multiple cellular compartments, including the nucleus and the extracellular space, where the normal WT enzymes also appear. Thus, the association of aaRSs with neuropathy is relevant to discoveries indicating that aaRSs also have nonenzymatic regulatory functions that coordinate protein synthesis with other biological processes. Through genetic, functional, and structural analyses, commonalities among different mutations and different aaRS-linked CMT subtypes have begun to emerge, providing insights into the nonenzymatic functions of aaRSs and the pathogenesis of aaRS-linked CMT to guide therapeutic development to treat this disease.

Indexed as

Amino Acyl-tRNA SynthetasesCell NucleusCharcot-Marie-Tooth DiseaseProtein BiosynthesisRNA, TransferAnimalsGain of Function MutationHumansAmino Acyl-tRNA SynthetasesRNA, Transferaminoacyl tRNA synthetaseanimal modeldrug developmentgenetic diseaseneurodegenerative diseasepathogenesisprotein structureprotein synthesistransfer RNA (tRNA)translation

Identifiers

PMID30643024
PMCPMC6462521
OpenAlexW2910096795

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.