Evidence map›Paper›PMID 32455586›Full record

ArticleBiomolecules2020

Characterization of Chenopodin Isoforms from Quinoa Seeds and Assessment of Their Potential Anti-Inflammatory Activity in Caco-2 Cells.

Jessica Capraro, Stefano De Benedetti, Marina Di Dio, Elisa Bona, Ambra Abate, Paola Antonia Corsetto, Alessio Scarafoni

Open access · goldAbstract read
In one paragraph

Article in Biomolecules, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
4.3field-weighted citation impact, top 6% 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

15 citing papers in PubMed, 46 citations in OpenAlex.

  1. Ancient Latin-American food crops: An overview of their nutraceutical and antiobesity peptides.Food science and technology international = Ciencia y tecnologia de los alimentos internacional · 2026
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  10. Medicinal Plants in Peru as a Source of Immunomodulatory Drugs Potentially Useful Against COVID-19.Revista brasileira de farmacognosia : orgao oficial da Sociedade Brasileira de Farmacognosia · 2023
    Review
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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

7 authors at 2 institutions in 1 country.

Jessica CapraroDepartment of Food, Environmental and Nutritional Sciences, Università degli Studi di Milano, 20122 Milano, Italy.ORCID 0000-0002-9114-3212
Stefano De BenedettiDepartment of Food, Environmental and Nutritional Sciences, Università degli Studi di Milano, 20122 Milano, Italy.ORCID 0000-0002-7787-9645
Marina Di DioDepartment of Food, Environmental and Nutritional Sciences, Università degli Studi di Milano, 20122 Milano, Italy.
Elisa BonaDepartment of Sciences and Technology Innovation, Università del Piemonte Orientale, 13100 Vercelli, Italy.ORCID 0000-0002-4320-1203
Ambra AbateAmbulatorio Polispecialistico Casazza, Casazza 24060, Italy.
Paola Antonia CorsettoDepartment of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, 20122 Milano, Italy.ORCID 0000-0003-3849-8548
Alessio ScarafoniDepartment of Food, Environmental and Nutritional Sciences, Università degli Studi di Milano, 20122 Milano, Italy.ORCID 0000-0003-1970-0122
University of Milan · ITUniversità degli Studi del Piemonte Orientale “Amedeo Avogadro” · IT

Funding

Resource for Biocomputing Visualization and InformaticsP41GM103311 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI FERRIN, THOMAS E · 2012 to 2017
$8.2M
NIGMS NIH HHS P41 GM103311
6 · The paper itself

Abstract

Several food-derived molecules, including proteins and peptides, can show bioactivities toward the promotion of well-being and disease prevention in humans. There is still a lack of information about the potential effects on immune and inflammatory responses in mammalian cells following the ingestion of seed storage proteins. This study, for the first time, describes the potential immunomodulation capacity of chenopodin, the major protein component of quinoa seeds. After characterizing the molecular features of the purified protein, we were able to separate two different forms of chenopodin, indicated as LcC (Low charge Chenopodin, 30% of total chenopodin) and HcC (High charge Chenopodin, 70% of total chenopodin). The biological effects of LcC and HcC were investigated by measuring NF-κB activation and IL-8 expression studies in undifferentiated Caco-2 cells. Inflammation was elicited using IL-1β. The results indicate that LcC and HcC show potential anti-inflammatory activities in an intestinal cell model, and that the proteins can act differently, depending on their structural features. Furthermore, the molecular mechanisms of action and the structural/functional relationships of the protein at the basis of the observed bioactivity were investigated using in silico analyses and structural predictions.

Indexed as

Anti-Inflammatory AgentsBinding SitesCaco-2 CellsHumansInterleukin-1betaInterleukin-8NF-kappa BPlant ProteinsProtein BindingProtein IsoformsSignal TransductionAnti-Inflammatory Agentschenopodin protein, Chenopodium quinoaInterleukin-1betaInterleukin-8NF-kappa BPlant ProteinsProtein IsoformsChenopodium quinoa Willdfood bioactivesprotein structure and functionseed storage proteins

Identifiers

PMID32455586
PMCPMC7277664
OpenAlexW3027932631

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.