Evidence map›Paper›PMID 32031763›Full record

ArticleImmunity, inflammation and disease2020

A free amino acid-based diet partially prevents symptoms of cow's milk allergy in mice after oral sensitization with whey.

Joris H J van Sadelhoff, Astrid Hogenkamp, Selma P Wiertsema, Lucien F Harthoorn, Reinilde Loonstra, Anita Hartog, Johan Garssen

Open access · goldAbstract read
In one paragraph

Article in Immunity, inflammation and disease, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.3field-weighted citation impact, top 23% 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

5 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. 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

7 authors at 2 institutions in 1 country.

Joris H J van SadelhoffDivision of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands.ORCID 0000-0002-4416-3114
Astrid HogenkampDivision of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands.
Selma P WiertsemaCeO Immunology, Danone Nutricia Research, Utrecht, The Netherlands.
Lucien F HarthoornCeO Immunology, Danone Nutricia Research, Utrecht, The Netherlands.
Reinilde LoonstraCeO Immunology, Danone Nutricia Research, Utrecht, The Netherlands.
Anita HartogCeO Immunology, Danone Nutricia Research, Utrecht, The Netherlands.
Johan GarssenDivision of Pharmacology, Utrecht Institute for Pharmaceutical Sciences, Faculty of Science, Utrecht University, Utrecht, The Netherlands.
Danone (Netherlands) · NLUtrecht University · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAmino acid-based formulas (AAFs) are used for the dietary management of cow's milk allergy (CMA). Whether AAFs have the potential to prevent the development and/or symptoms of CMA is not known.

objectiveThe present study evaluated the preventive effects of an amino acid (AA)-based diet on allergic sensitization and symptoms of CMA in mice and aimed to provide insight into the underlying mechanism.

methodsC3H/HeOuJ mice were sensitized with whey protein or with phosphate-buffered saline as sham-sensitized control. Starting 2 weeks before sensitization, mice were fed with either a protein-based diet or an AA-based diet with an AA composition based on that of the AAF Neocate, a commercially available AAF prescribed for the dietary management of CMA. Upon challenge, allergic symptoms, mast cell degranulation, whey-specific immunoglobulin levels, and FoxP3

resultsCompared to mice fed with the protein-based diet, AA-fed mice had significantly lower acute allergic skin responses. Moreover, the AA-based diet prevented the whey-induced symptoms of anaphylaxis and drop in body temperature. Whereas the AA-based diet had no effect on the levels of serum IgE and mucosal mast cell protease-1 (mMCP-1), AA-fed mice had significantly lower serum IgG2a levels and tended to have lower IgG1 levels (P = .076). In addition, the AA-based diet prevented the whey-induced decrease in FoxP3

conclusionThis study demonstrates that an AA-based diet can at least partially prevent allergic symptoms of CMA in mice. Differences in FoxP3

Indexed as

Administration, OralAllergensAmino AcidsAnaphylaxisAnimalsCattleChymasesDietary SupplementsDisease Models, AnimalFemaleImmunoglobulin EImmunoglobulin GMast CellsMiceMice, Inbred C3HMilk HypersensitivityAllergensAmino AcidsChymasesImmunoglobulin EImmunoglobulin GWhey Proteinsallergyfree amino acidsinfant milk formulaprevention

Identifiers

PMID32031763
PMCPMC7016843
OpenAlexW3004431895

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.