Evidence map›Paper›PMID 30085412›Full record

ArticleCurrent protocols in chemical biology2018

Single-Protein-Specific Redox Targeting in Live Mammalian Cells and C. elegans.

Alexandra Van Hall-Beauvais, Yi Zhao, Daniel A Urul, Marcus J C Long, Yimon Aye

Abstract read
In one paragraph

Article in Current protocols in chemical biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.6field-weighted citation impact, top 32% 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

9 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Article
  3. Function-guided proximity mapping unveils electrophilic-metabolite sensing by proteins not present in their canonical locales.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  4. Article
  5. Review
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  9. Getting the Message? Native Reactive Electrophiles Pass Two Out of Three Thresholds to be Bona Fide Signaling Mediators.BioEssays : news and reviews in molecular, cellular and developmental biology · 2018
    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

5 authors at 2 institutions in 2 countries.

Alexandra Van Hall-BeauvaisDepartment of Chemistry and Chemical Biology, Cornell University, Ithaca, New York.
Yi ZhaoDepartment of Chemistry and Chemical Biology, Cornell University, Ithaca, New York.
Daniel A UrulDepartment of Chemistry and Chemical Biology, Cornell University, Ithaca, New York.
Marcus J C LongDepartment of Chemistry and Chemical Biology, Cornell University, Ithaca, New York.
Yimon AyeDepartment of Chemistry and Chemical Biology, Cornell University, Ithaca, New York.
Cornell University · USWeill Cornell Medicine · US

Funding

Deconvoluting Redox Biology with Targeted ChemistryDP2GM114850 · NIGMS · CORNELL UNIVERSITY · PI AYE, YIMON · 2014 to 2014
$2.3M
NIGMS NIH HHS DP2 GM114850
6 · The paper itself

Abstract

T-REX (targetable reactive electrophiles and oxidants) enables electrophile targeting in living systems with high spatiotemporal precision and at single-protein-target resolution. T-REX allows functional consequences of individual electrophile signaling events to be directly linked to on-target modifications. T-REX is accomplished by expressing a HaloTagged protein of interest (POI) and introducing a Halo-targetable bioinert photocaged precursor to a reactive electrophilic signal (RES). Light exposure releases the unfettered RES on demand, enabling precision modification of the POI due to proximity. Using alkyne-functionalized 4-hydroxynonenal (HNE) as a representative RES, this protocol delineates optimized strategies to (1) execute T-REX in live human cells and C. elegans, (2) quantitate the POI's RES-sensitivity by either azido-fluorescent-dye conjugation or (3) enrich using biotin-azide/streptavidin pulldown procedure in both model systems, and (4) identify the site of RES-labeling on the POI using proteomics. Built-in T-REX controls that allow users to directly confirm on-target/on-site specificity of RES-sensing are also described. © 2018 by John Wiley & Sons, Inc.

Indexed as

AnimalsCaenorhabditis elegansChlorocebus aethiopsCOS CellsHEK293 CellsHeLa CellsHumansMolecular StructureOxidation-ReductionProteinsSpecies SpecificityProteins4-hydroxynonenalC. eleganselectrophile modificationsHaloTagredox signalingT-REX

Identifiers

PMID30085412
PMCPMC6125161
OpenAlexW2885914423

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.