Evidence map›Paper›PMID 39675712›Full record

ArticleThe Journal of biological chemistry2025

A kinetic model for compound heterozygous pathogenic variants in Tyrosyl-tRNA synthetase gene YARS2-Associated neonatal phenotype.

Thomas Christian, Sunita Maharjan, Sitao Yin, Yuka Yamaki, Isao Masuda, Fenglin Li, Colleen Muraresku, Sheila Clever, Rebecca D Ganetzky, Ya-Ming Hou

Abstract read
In one paragraph

Article in The Journal of biological chemistry, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. 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

10 authors.

Thomas ChristianDepartment of Biochemistry and Molecular Biology, Thomas Jefferson University, Philadelphia, USA.
Sunita MaharjanDepartment of Biochemistry and Molecular Biology, Thomas Jefferson University, Philadelphia, USA.
Sitao YinDepartment of Biochemistry and Molecular Biology, Thomas Jefferson University, Philadelphia, USA.
Yuka YamakiDepartment of Biochemistry and Molecular Biology, Thomas Jefferson University, Philadelphia, USA.
Isao MasudaDepartment of Biochemistry and Molecular Biology, Thomas Jefferson University, Philadelphia, USA.
Fenglin LiDepartment of Biochemistry and Biophysics, University of Pennsylvania, Philadelphia, USA.
Colleen MurareskuDepartment of Pediatrics, Perelman School of Medicine, Philadelphia, Pennsylvania, USA.
Sheila CleverDepartment of Pediatrics, Perelman School of Medicine, Philadelphia, Pennsylvania, USA.
Rebecca D GanetzkyDepartment of Pediatrics, Perelman School of Medicine, Philadelphia, Pennsylvania, USA; Mitochondrial Medicine Frontier Program, Human Genetics Division, CHOP, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA. Electronic address: ganetzkyr@chop.edu.
Ya-Ming HouDepartment of Biochemistry and Molecular Biology, Thomas Jefferson University, Philadelphia, USA. Electronic address: ya-ming.hou@jefferson.edu.

Funding

tRNA in codon usageR35GM134931 · NIGMS · THOMAS JEFFERSON UNIVERSITY · PI HOU, YA-MING · 2020 to 2025
$5.4M
A cell model of YARS2-associated childhood-onset mitochondrial diseaseR03HD110812 · NICHD · THOMAS JEFFERSON UNIVERSITY · PI HOU, YA-MING, IACOVITTI, LORRAINE · 2023 to 2024
$174k
NICHD NIH HHS R03 HD110812NIGMS NIH HHS R35 GM134931
6 · The paper itself

Abstract

Human genetic disorders are often caused by mutations of compound heterozygosity, where each allele of the mutant gene harbors a different genetic lesion. However, studies of such mutations are hampered due to the lack of an appropriate model. Here we describe a kinetic model of compound heterozygous variants in an obligate enzyme dimer that contains one mutation in one monomer and the other mutation in the second monomer. This enzyme is encoded by human YARS2 for mitochondrial tyrosyl-tRNA synthetase (mt-TyrRS), which aminoacylates tyrosine to mt-tRNA

Indexed as

MutationTyrosine-tRNA LigaseHeterozygoteHumansInfant, NewbornKineticsPhenotypeTyrosine-tRNA LigaseheterodimerhomodimerMLASAmt-tRNA(Tyr)mt-TyrRS

Identifiers

PMID39675712
PMCPMC11758952

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.