Evidence map›Paper›PMID 29433029›Full record

ArticleChemosphere2018

Covalent binding of the organophosphate insecticide profenofos to tyrosine on α- and β-tubulin proteins.

Shaogang Chu, Margaret R Baker, Gladys Leong, Robert J Letcher, Qing X Li

Abstract read
In one paragraph

Article in Chemosphere, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
2.4field-weighted citation impact, top 11% 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

2 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. 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

5 authors at 2 institutions in 2 countries.

Shaogang ChuEcotoxicology and Wildlife Health Division, Wildlife and Landscape Science Directorate, National Wildlife Research Centre, Environment and Climate Change Canada, 1125 Colonel By Dr., Carleton University, Ottawa, ON, K1A 0H3, Canada.
Margaret R BakerDepartment of Molecular Biosciences and Bioengineering, University of Hawaii at Manoa, 1955 East West Road, Honolulu, HI, 96822, USA.
Gladys LeongDepartment of Molecular Biosciences and Bioengineering, University of Hawaii at Manoa, 1955 East West Road, Honolulu, HI, 96822, USA.
Robert J LetcherEcotoxicology and Wildlife Health Division, Wildlife and Landscape Science Directorate, National Wildlife Research Centre, Environment and Climate Change Canada, 1125 Colonel By Dr., Carleton University, Ottawa, ON, K1A 0H3, Canada.
Qing X LiDepartment of Molecular Biosciences and Bioengineering, University of Hawaii at Manoa, 1955 East West Road, Honolulu, HI, 96822, USA. Electronic address: qingl@hawaii.edu.
University of Hawaiʻi at Mānoa · USEnvironment and Climate Change Canada · CA

Funding

Western Center for Agricultural Health and SafetyU54OH007550 · OH · UNIVERSITY OF CALIFORNIA AT DAVIS · PI FATHALLAH, FADI A · 2011 to 2025
$27.5M
RESEARCH DESIGN, BIOSTATISTICS AND RESEARCH ETHICS COREG12MD007601 · NIMHD · UNIVERSITY OF HAWAII AT MANOA · PI BERRY, MARLA J · 2012 to 2016
$13.0M
ACL HHS U54OH007550NIMHD NIH HHS G12 MD007601NIOSH CDC HHS U54 OH007550
6 · The paper itself

Abstract

Organophosphorus (OP) compounds can bind covalently to many types of proteins and form protein adducts. These protein adducts can indicate the exposure to and neurotoxicity of OPs. In the present work, we studied adduction of tubulin with the OP insecticide profenofos in vitro and optimized the method for detection of adducted peptides. Porcine tubulin was incubated with profenofos and was then digested with trypsin, followed by mass spectrometric identification of the profenofos-modified tubulin and binding sites. With solvent-assisted digestion (80% acetonitrile in digestion solution), the protein was digested for peptide identification, especially for some peptides with low mass. The MALDI-TOF-MS and LC-ESI-TOF-MS analysis results showed that profenofos bound covalently to Tyr83 in porcine α-tubulin (TGTY*

Indexed as

AnimalsBinding SitesChromatography, LiquidInsecticidesOrganophosphorus CompoundsOrganothiophosphatesProtein BindingProteinsSpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationSwineTubulinTyrosineInsecticidesOrganophosphorus CompoundsOrganothiophosphatesprofenofosProteinsTubulinTyrosineAdductExposureLC-Q-TOF-MSMALDI-TOF/TOF-MSOrganophosphateProfenofosTubulin

Identifiers

PMID29433029
PMCPMC5847477
OpenAlexW2790912769

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.