Evidence map›Paper›PMID 33348769›Full record

ArticleFoods (Basel, Switzerland)2020

Food Protein Sterylation: Chemical Reactions between Reactive Amino Acids and Sterol Oxidation Products under Food Processing Conditions.

Franks Kamgang Nzekoue, Thomas Henle, Giovanni Caprioli, Gianni Sagratini, Michael Hellwig

Open access · goldAbstract read
In one paragraph

Article in Foods (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.4field-weighted citation impact, top 17% 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

6 citing papers in PubMed, 10 citations in OpenAlex.

  1. Review
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  5. Article
  6. Design of Polymeric Films for Antioxidant Active Food Packaging.International journal of molecular sciences · 2021
    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.

Franks Kamgang NzekoueSchool of Pharmacy, University of Camerino, Via Sant Agostino 1, 62032 Camerino, Italy.ORCID 0000-0002-6137-6744
Thomas HenleChair of Food Chemistry, Technische Universität Dresden, 01062 Dresden, Germany.
Giovanni CaprioliSchool of Pharmacy, University of Camerino, Via Sant Agostino 1, 62032 Camerino, Italy.ORCID 0000-0002-5530-877X
Gianni SagratiniSchool of Pharmacy, University of Camerino, Via Sant Agostino 1, 62032 Camerino, Italy.
Michael HellwigChair of Food Chemistry, Technische Universität Dresden, 01062 Dresden, Germany.ORCID 0000-0001-8528-6893
Università di Camerino · ITTechnische Universität Dresden · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sterols, especially cholesterol and phytosterols, are important components of food lipids. During food processing, such as heating, sterols, like unsaturated fatty acids, can be oxidized. Protein modification by secondary products of lipid peroxidation has recently been demonstrated in food through a process called lipation. Similarly, this study was performed to assess, for the first time, the possibility of reactions between food proteins and sterol oxidation products in conditions relevant for food processing. Therefore, reaction models consisting of oxysterol (cholesterol 5α,6α-epoxide) and reactive amino acids (arginine, lysine, and methionine) were incubated in various conditions of concentration (0-8 mM), time (0-120 min), and temperature (30-180 °C). The identification of lysine adducts through thin-layer chromatography (TLC), high-performance liquid chromatography (HPLC) with a diode array detector (DAD), and electrospray ionization (ESI) mass spectrometry (MS) evidenced a reaction with lysine. Moreover, the HPLC-ESI with tandem mass spectrometry (MS/MS) analyses allowed observation of the compound, whose mass to charge ratio

Indexed as

amino acidscholesterollipationlysineoxyphytosterolsoxysterolsphytosterolsprotein modificationsterylation

Identifiers

PMID33348769
PMCPMC7766307
OpenAlexW3110796914

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.