Evidence map›Paper›PMID 35238631›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2022

Structural basis for impaired 5' processing of a mutant tRNA associated with defects in neuronal homeostasis.

Lien B Lai, Stella M Lai, Eric S Szymanski, Mridu Kapur, Edric K Choi, Hashim M Al-Hashimi, Susan L Ackerman, Venkat Gopalan

Open access · hybridAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.2field-weighted citation impact, top 23% 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

10 citing papers in PubMed, 14 citations in OpenAlex.

  1. The regulation, function and disease relevance of cytoplasmic tRNAs.Nature reviews. Molecular cell biology · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. Emerging roles of transfer RNA fragments in the CNS.Brain : a journal of neurology · 2025
    Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. 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

8 authors at 3 institutions in 1 country.

Lien B LaiDepartment of Chemistry & Biochemistry, The Ohio State University, Columbus, OH 43210.
Stella M LaiDepartment of Chemistry & Biochemistry, The Ohio State University, Columbus, OH 43210.
Eric S SzymanskiDepartment of Biochemistry, School of Medicine, Duke University, Durham, NC 27710.
Mridu KapurDepartment of Cellular and Molecular Medicine, Section of Neurobiology, University of California San Diego, La Jolla, CA 92093.
Edric K ChoiDepartment of Chemistry & Biochemistry, The Ohio State University, Columbus, OH 43210.
Hashim M Al-HashimiDepartment of Biochemistry, School of Medicine, Duke University, Durham, NC 27710.
Susan L AckermanDepartment of Cellular and Molecular Medicine, Section of Neurobiology, University of California San Diego, La Jolla, CA 92093.ORCID 0000-0002-6740-593X
Venkat GopalanDepartment of Chemistry & Biochemistry, The Ohio State University, Columbus, OH 43210.
The Ohio State University · USDuke University · USHoward Hughes Medical Institute · US

Funding

Translational Therapeutics Research Program (TT)P30CA016058 · NCI · OHIO STATE UNIVERSITY · PI Jennifer A. Woyach · 1985 to 2026
$132.3M
Fundamental Studies of RNA Conformational ThermodynamicsR01GM132899 · NIGMS · STANFORD UNIVERSITY · PI AL-HASHIMI, HASHIM M, HERSCHLAG, DANIEL · 2019 to 2022
$2.7M
Dissecting functional cooperation among subunits in a catalytic ribonucleoproteinR01GM120582 · NIGMS · OHIO STATE UNIVERSITY · PI GOPALAN, VENKAT · 2016 to 2019
$1.9M
Spatiotemporal Regulation of Brain RNase P as a Basis for Neurological DisordersR21NS096600 · NINDS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI ACKERMAN, SUSAN L, GOPALAN, VENKAT · 2016 to 2017
$439k
Typhoon FLA9500 Biomedical ImagerS10OD023582 · OD · OHIO STATE UNIVERSITY · PI JACKMAN, JANE ELIZABETH · 2017 to 2017
$144k
NCI NIH HHS P30 CA016058NIGMS NIH HHS R01 GM120582NIGMS NIH HHS R01 GM132899NIH HHS S10 OD023582NINDS NIH HHS R21 NS096600
6 · The paper itself

Abstract

SignificanceUnderstanding and treating neurological disorders are global priorities. Some of these diseases are engendered by mutations that cause defects in the cellular synthesis of transfer RNAs (tRNAs), which function as adapter molecules that translate messenger RNAs into proteins. During tRNA biogenesis, ribonuclease P catalyzes removal of the transcribed sequence upstream of the mature tRNA. Here, we focus on a cytoplasmic tRNA

Indexed as

HomeostasisNucleic Acid ConformationAnimalsBase PairingCerebral CortexMagnesiumMiceModels, MolecularNeuronsPoint MutationProtein Processing, Post-TranslationalRibonuclease PRNA, TransferSubstrate SpecificityMagnesiumRibonuclease PRNA, Transferconformational togglingneurodegenerationtRNA-Arg-TCT-4-1tRNA processing

Identifiers

PMID35238631
PMCPMC8915964
OpenAlexW4214911478

What OpenQuestion 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 OpenQuestion graph.