Evidence map›Paper›PMID 31014233›Full record

ArticleBMC bioinformatics2019

A network-based approach for identifying suitable biomarkers for oral immunotherapy of food allergy.

Jolanda H M van Bilsen, Lars Verschuren, Laura Wagenaar, Marlotte M Vonk, Betty C A M van Esch, Léon M J Knippels, Johan Garssen, Joost J Smit, Raymond H H Pieters, Tim J van den Broek

Open access · goldAbstract read
In one paragraph

Article in BMC bioinformatics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 40% 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

2 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. 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

10 authors at 3 institutions in 1 country.

Jolanda H M van BilsenTNO, PO Box 360, 3700, AJ, Zeist, The Netherlands. j.vanbilsen@tno.nl.ORCID http://orcid.org/0000-0003-3439-5445
Lars VerschurenTNO, PO Box 360, 3700, AJ, Zeist, The Netherlands.
Laura WagenaarInstitute of Risk Assessment Sciences, Utrecht University, Utrecht, The Netherlands.
Marlotte M VonkUtrecht Institute of Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands.
Betty C A M van EschUtrecht Institute of Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands.
Léon M J KnippelsUtrecht Institute of Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands.
Johan GarssenUtrecht Institute of Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands.
Joost J SmitInstitute of Risk Assessment Sciences, Utrecht University, Utrecht, The Netherlands.
Raymond H H PietersInstitute of Risk Assessment Sciences, Utrecht University, Utrecht, The Netherlands.
Tim J van den BroekTNO, PO Box 360, 3700, AJ, Zeist, The Netherlands.
Utrecht University · NLPension Fund for Care and Well-Being · NLNetherlands Organisation for Applied Scientific Research · NL

Funding

Ministerie van Economische Zaken Not applicableStichting voor de Technische Wetenschappen 12652
6 · The paper itself

Abstract

backgroundOral immunotherapy (OIT) is a promising therapeutic approach to treat food allergic patients. However, concerns with regards to safety and long-term efficacy of OIT remain. There is a need to identify biomarkers that predict, monitor and/or evaluate the effects of OIT. Here we present a method to select candidate biomarkers for efficacy and safety assessment of OIT using the computational approaches Bayesian networks (BN) and Topological Data Analysis (TDA).

resultsData were used from fructo-oligosaccharide diet-supported OIT experiments performed in 3 independent cow's milk allergy (CMA) and 2 independent peanut allergy (PNA) experiments in mice. Bioinformatical approaches were used to understand the data structure. The BN predicted the efficacy of OIT in the CMA with 86% and indicated a clear effect of scFOS/lcFOS on allergy parameters. For the PNA model, this BN (trained on CMA data) predicted an efficacy of OIT with 76% accuracy and shows similar effects of the allergen, treatment and diet as compared to the CMA model. The TDA identified clusters of biomarkers closely linked to biologically relevant clinical symptoms and also unrelated and redundant parameters within the network.

conclusionsHere we provide a promising application of computational approaches to a) compare mechanistic features of two different food allergies during OIT b) determine the biological relevance of candidate biomarkers c) generate new hypotheses to explain why CMA has a different disease pattern than PNA and d) select relevant biomarkers for future studies.

Indexed as

Desensitization, ImmunologicFood HypersensitivityAnimalsBiomarkersComputational BiologyHumansMiceBiomarkersBayesian network analysesBioinformaticsExperimental food allergyOral immunotherapyTopological data analyses

Identifiers

PMID31014233
PMCPMC6480866
OpenAlexW2941886184

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.