Evidence map›Paper›PMID 26811263›Full record

ArticleJournal of agricultural and food chemistry2016

Enhanced Approaches for Identifying Amadori Products: Application to Peanut Allergens.

Katina L Johnson, Jason G Williams, Soheila J Maleki, Barry K Hurlburt, Robert E London, Geoffrey A Mueller

Open access · greenAbstract read
In one paragraph

Article in Journal of agricultural and food chemistry, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.6field-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

7 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Advanced Glycation End Products: New Clinical and Molecular Perspectives.International journal of environmental research and public health · 2021
    Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. Relevance of Lipophilic Allergens in Food Allergy Diagnosis.Current allergy and asthma reports · 2017
    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 1 institution in 1 country.

Katina L Johnson
Jason G Williams
Soheila J MalekiAgricultural Research Service, United States Department of Agriculture , 1100 Robert E. Lee Boulevard, New Orleans, Louisiana 70124, United States.
Barry K HurlburtAgricultural Research Service, United States Department of Agriculture , 1100 Robert E. Lee Boulevard, New Orleans, Louisiana 70124, United States.
Robert E London
Geoffrey A Mueller
United States Department of Agriculture · US

Funding

Protein Microcharacterization ZICES102488 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI WILLIAMS, JASON · 2009 to 2025
$19.2M
Structural and Functional Characterization of AllergensZIAES102906 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI MUELLER, GEOFFREY · 2010 to 2025
$10.0M
Protein MicrocharacterizationZ01ES102488 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI WILLIAMS, JASON · 2008 to 2008
$564k
Intramural NIH HHS Z01 ES102488Intramural NIH HHS Z99 ES999999Intramural NIH HHS ZIA ES102906Intramural NIH HHS ZIC ES102488NIEHS NIH HHS Z01-ES102488-05NIEHS NIH HHS Z01-ES102885-01
6 · The paper itself

Abstract

The dry roasting of peanuts is suggested to influence allergic sensitization as a result of the formation of advanced glycation end products (AGEs) on peanut proteins. Identifying AGEs is technically challenging. The AGEs of a peanut allergen were probed with nano-scale liquid chromatography-electrospray ionization-mass spectrometry (nanoLC-ESI-MS) and tandem mass spectrometry (MS/MS) analyses. Amadori product ions matched to expected peptides and yielded fragments that included a loss of three waters and HCHO. As a result of the paucity of b and y ions in the MS/MS spectrum, standard search algorithms do not perform well. Reactions with isotopically labeled sugars confirmed that the peptides contained Amadori products. An algorithm was developed on the basis of information content (Shannon entropy) and the loss of water and HCHO. Results with test data show that the algorithm finds the correct spectra with high precision, reducing the time needed to manually inspect data. Computational and technical improvements allowed for better identification of the chemical differences between modified and unmodified proteins.

Indexed as

Amino Acid SequenceArachisChromatography, LiquidMolecular Sequence DataPeptide MappingPlant ProteinsProtein Processing, Post-TranslationalTandem Mass SpectrometryPlant Proteinsadvanced glycation end productsallergenAmadori productsMaillard reactionspeanuts (Arachis hypogaea)Shannon entropy

Identifiers

PMID26811263
PMCPMC4813809
OpenAlexW2280708976

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.