Evidence map›Paper›PMID 32708800›Full record

ArticleFoods (Basel, Switzerland)2020

Sourdough Fermentation Degrades Wheat Alpha-Amylase/Trypsin Inhibitor (ATI) and Reduces Pro-Inflammatory Activity.

Xin Huang, Detlef Schuppan, Luis E Rojas Tovar, Victor F Zevallos, Jussi Loponen, Michael Gänzle

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 35 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 1 pooled it
7.2field-weighted citation impact, top 2% 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

35 citing papers in PubMed, 1 synthesis or guideline pooled it, 70 citations in OpenAlex.

  1. Pooled it
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  13. Rye (Frontiers in nutrition · 2025
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  17. Current research in microbial sciences · 2024
    Article
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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

6 authors at 5 institutions in 6 countries.

Xin HuangDepartment of Food and Nutrition, Faculty of Agriculture and Forestry, University of Helsinki, PL 66, FI-00014 Helsinki, Finland.ORCID 0000-0003-0869-840X
Detlef SchuppanInstitute of Translational Immunology and Research Center for Immunotherapy, University Medical Center, Johannes Gutenberg University, 55131 Mainz, Germany.
Luis E Rojas TovarDepartment of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB T6G 2P5, Canada.ORCID 0000-0002-0839-701X
Victor F ZevallosInstitute of Translational Immunology and Research Center for Immunotherapy, University Medical Center, Johannes Gutenberg University, 55131 Mainz, Germany.ORCID 0000-0003-3135-1359
Jussi LoponenFazer lab, Fazer Group, 01230 Vantaa, Finland.ORCID 0000-0002-6987-1627
Michael GänzleDepartment of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB T6G 2P5, Canada.ORCID 0000-0003-0972-928X
University of Alberta · CABeth Israel Deaconess Medical Center · USFazer (Finland) · FIJohannes Gutenberg University Mainz · DEUniversity of Helsinki · FI

Funding

Canada Research Chairs Michael GänzleCollaborative Research Center on Multiple Sclerosis SFB TR128CSRD VA 1Deutsche Forschungsgemeinschaft Pic/Sch SPP 1656Deutsche Forschungsgemeinschaft Schu 646/17-1Forschungskreis der Ernährungsindustrie FEI AiF19924NLeibniz-Gemeinschaft SAW-2016-DFA-2Postdocs in Companies (PoDoCo) Fund 2017
6 · The paper itself

Abstract

The ingestion of gluten-containing foods can cause wheat-related disorders in up to 15% of wheat consuming populations. Besides the role of gluten, α-amylase/trypsin inhibitors (ATI) have recently been identified as inducers of an innate immune response via toll-like receptor 4 in celiac disease and non-celiac wheat sensitivity. ATI are involved in plant self-defense against insects and possibly in grain development. Notably, they are largely resistant to gastrointestinal proteases and heat, and their inflammatory activity affects not only the intestine, but also peripheral organs. The aim of this study was to understand the changes of ATI throughout the sourdough and yeast-fermented bread-making processes. ATI tetramers were isolated, fluorescein-labelled, and added to a mini-dough bread-making system. When the pH decreased below 4.0 in sourdough fermentation, the ATI tetramers were degraded due to the activation of aspartic proteases, whilst in yeast fermentation, ATI tetramers remained intact. The amylase inhibitory activity after sourdough fermentation decreased significantly, while the concentration of free thiol groups increased. The glutathione reductase activity of

Indexed as

bioactivityfermentationinnate immunitylactic acid bacteriawheat sensitivity

Identifiers

PMID32708800
PMCPMC7404469
OpenAlexW3042226194

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.