Evidence map›Paper›PMID 36669466›Full record

ArticleJournal of the American Chemical Society2023

Chemically Acylated tRNAs are Functional in Zebrafish Embryos.

Wes Brown, Jason D Galpin, Carolyn Rosenblum, Michael Tsang, Christopher A Ahern, Alexander Deiters

Open access · greenAbstract read
In one paragraph

Article in Journal of the American Chemical Society, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.7field-weighted citation impact, top 39% 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

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. 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

6 authors at 2 institutions in 1 country.

Wes BrownDepartment of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, United States.
Jason D GalpinDepartment of Molecular Physiology and Biophysics, University of Iowa, Iowa City, Iowa 52242, United States.
Carolyn RosenblumDepartment of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, United States.
Michael TsangDepartment of Developmental Biology, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, United States.
Christopher A AhernDepartment of Molecular Physiology and Biophysics, University of Iowa, Iowa City, Iowa 52242, United States.
Alexander DeitersDepartment of Chemistry, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, United States.ORCID 0000-0003-0234-9209
University of Pittsburgh · USUniversity of Iowa · US

Funding

Chemical Biology of Voltage-Gated Sodium and Potassium ChannelsR01GM106569 · NIGMS · UNIVERSITY OF IOWA · PI AHERN, CHRISTOPHER A · 2013 to 2022
$2.7M
Chemical biology of voltage-gated cation channelsR35GM148239 · NIGMS · UNIVERSITY OF IOWA · PI Christopher A Ahern · 2023 to 2026
$2.5M
Understanding the molecular mechanism of cardiomyocyte dedifferentiation and proliferation during regenerationR01HL156398 · NHLBI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI TSANG, MICHAEL WAIKOK · 2022 to 2025
$2.2M
Principles for Designing Stimulus-Responsive EnzymesR01GM132565 · NIGMS · RUTGERS, THE STATE UNIV OF N.J. · PI KHARE, SAGAR D · 2019 to 2022
$1.8M
Photochemical determination of sodium channel voltage-dependent gating and compositionR01GM122420 · NIGMS · UNIVERSITY OF IOWA · PI AHERN, CHRISTOPHER A · 2017 to 2020
$1.5M
The Facility for Atomic MutagenesisR24NS104617 · NINDS · UNIVERSITY OF IOWA · PI AHERN, CHRISTOPHER A · 2018 to 2021
$1.0M
NHLBI NIH HHS R01 HL156398NIGMS NIH HHS R01 GM106569NIGMS NIH HHS R01 GM122420NIGMS NIH HHS R01 GM132565NIGMS NIH HHS R35 GM148239NINDS NIH HHS R24 NS104617
6 · The paper itself

Abstract

Genetic code expansion has pushed protein chemistry past the canonical 22 amino acids. The key enzymes that make this possible are engineered aminoacyl tRNA synthetases. However, as the number of genetically encoded amino acids has increased over the years, obvious limits in the type and size of novel side chains that can be accommodated by the synthetase enzyme become apparent. Here, we show that chemically acylating tRNAs allow for robust, site-specific incorporation of unnatural amino acids into proteins in zebrafish embryos, an important model organism for human health and development. We apply this approach to incorporate a unique photocaged histidine analogue for which synthetase engineering efforts have failed. Additionally, we demonstrate optical control over different enzymes in live embryos by installing photocaged histidine into their active sites.

Indexed as

Amino Acyl-tRNA SynthetasesRNA, TransferZebrafishAmino AcidsAnimalsGenetic CodeHistidineAmino AcidsAmino Acyl-tRNA SynthetasesHistidineRNA, Transfer

Identifiers

PMID36669466
PMCPMC10155198
OpenAlexW4317566191

What OpenQuestion holds

Textmetadata
LicenceTDM
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.