Evidence map›Paper›PMID 40156251›Full record

ReviewIUBMB life2025

Yeast models for Charcot-Marie-Tooth disease-causing aminoacyl-tRNA synthetase alleles reveal the cellular basis of disease.

Maria Mahmood, Emma Little, Nicole Girard, Fanqi Wu, Tristan Samuels, Ilka U Heinemann, Noah M Reynolds

Abstract readReview
In one paragraph

Review in IUBMB life, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
  2. Tyrosine Supplementation Rescues a Growth Defect in a HumanizedInternational journal of molecular sciences · 2026
    Article
  3. Review
  4. Article
  5. Review
  6. 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

7 authors.

Maria MahmoodDepartment of Biochemistry, The University of Western Ontario, London, Ontario, Canada.
Emma LittleSchool of Integrated Science, Sustainability, and Public Health, University of Illinois Springfield, Springfield, Illinois, USA.
Nicole GirardSchool of Integrated Science, Sustainability, and Public Health, University of Illinois Springfield, Springfield, Illinois, USA.
Fanqi WuDepartment of Biochemistry, The University of Western Ontario, London, Ontario, Canada.
Tristan SamuelsDepartment of Biochemistry, The University of Western Ontario, London, Ontario, Canada.
Ilka U HeinemannDepartment of Biochemistry, The University of Western Ontario, London, Ontario, Canada.ORCID 0000-0003-1721-1667
Noah M ReynoldsSchool of Integrated Science, Sustainability, and Public Health, University of Illinois Springfield, Springfield, Illinois, USA.ORCID 0000-0002-7591-6174

Funding

CIHR 185961Natural Sciences and Engineering Research Council of Canada 04776Natural Sciences and Engineering Research Council of Canada 580214Ontario Ministry of Research and Innovation ER18-14-183
6 · The paper itself

Abstract

Charcot-Marie-Tooth disease (CMT) is a genetically diverse hereditary disorder that affects the motor and sensory nerves, impacting about 1 in 2500 people. It can be inherited through autosomal dominant (AD), autosomal recessive (AR), or X-linked genetic patterns. CMT2, one of the primary subtypes, is characterized by axonal degeneration and commonly presents with muscle weakness, atrophy, foot deformities, and sensory loss. Aminoacyl-tRNA synthetases (aaRSs) play an important role in the genetic underpinnings of CMT2, with more than 60 disease-causing alleles identified across eight different aaRSs, including alanyl-, asparaginyl-, histidyl-, glycyl-, methionyl-, tryptophanyl-, seryl-, and tyrosyl-tRNA synthetases. Mutations in aaRS genes can lead to destabilization of the enzyme, reduced aminoacylation, and aberrant protein complex formation. Yeast as a simple organism provides a robust model system to study the pathogenic effects of aaRS CMT mutations. In this review, we discuss the advantages and limitations of the yeast model systems for CMT2-causative mutations in aaRS.

Indexed as

Amino Acyl-tRNA SynthetasesCharcot-Marie-Tooth DiseaseSaccharomyces cerevisiaeAllelesHumansMutationAmino Acyl-tRNA Synthetasesaminoacyl‐tRNA synthetaseCharcot‐Marie‐Tooth diseasehumanized yeastInherited peripheral neuropathyprotein synthesisyeast

Identifiers

PMID40156251
PMCPMC11953622

What OpenQuestion holds

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LicenceCC BY-NC
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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.