Evidence map›Paper›PMID 31872275›Full record

ArticleAnalytical and bioanalytical chemistry2020

Non-targeted and targeted analysis of collagen hydrolysates during the course of digestion and absorption.

Anne J Kleinnijenhuis, Frédérique L van Holthoon, Annet J H Maathuis, Barbara Vanhoecke, Janne Prawitt, Fabien Wauquier, Yohann Wittrant

Open access · hybridAbstract read
In one paragraph

Article in Analytical and bioanalytical chemistry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
0.9field-weighted citation impact, top 25% 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

16 citing papers in PubMed, 29 citations in OpenAlex.

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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 2 countries.

Anne J KleinnijenhuisTriskelion, Utrechtseweg 48, 3704 HE, Zeist, the Netherlands. anne.kleinnijenhuis@triskelion.nl.ORCID http://orcid.org/0000-0003-4968-4004
Frédérique L van HolthoonTriskelion, Utrechtseweg 48, 3704 HE, Zeist, the Netherlands.
Annet J H MaathuisTriskelion, Utrechtseweg 48, 3704 HE, Zeist, the Netherlands.
Barbara VanhoeckeRousselot BVBA, Meulestedekaai 81, 9000, Ghent, Belgium.
Janne PrawittRousselot BVBA, Meulestedekaai 81, 9000, Ghent, Belgium.
Fabien WauquierINRA, Université Clermont Auvergne, UMR 1019 de Nutrition Humaine, CRNH Auvergne, 63000, Clermont-Ferrand, France.
Yohann WittrantINRA, Université Clermont Auvergne, UMR 1019 de Nutrition Humaine, CRNH Auvergne, 63000, Clermont-Ferrand, France.
Université Clermont Auvergne · FRPension Fund for Care and Well-Being · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Protein hydrolysates are an important part of the human diet. Often, they are prepared from milk, soy, or collagen. In the present study, four different collagen hydrolysates were tested, varying in the average molecular weight and the animal source. Three types of samples, the dissolved start products, in vitro generated dialysates (containing the digested components that are potentially available for small intestinal absorption), and human serum collected after product ingestion, were analyzed using LC-MS to compare the state of the hydrolysates before and after absorption, i.e., uptake into the blood. It was found that the composition of the collagen hydrolysates prior to and after ingestion was highly complex and dynamic, which made it challenging to predefine a strategy for a targeted analysis. Therefore, we implemented a new analytical approach to first map hydrolysate data sets by performing non-targeted LC-MS analysis followed by non-targeted and targeted data analysis. It was shown that the insight gained by following such a top down (data) analytical workflow could be crucial for defining a suitable targeted setup and considering data trends beyond the defined targets. After having defined and performed a limited targeted analysis, it was found that, in our experimental setup, Hyp-Gly and especially Pro-Hyp contributed significantly as carrier to the total Hyp increase in blood after ingestion of collagen hydrolysate. Graphical abstract.

Indexed as

AnimalsChromatography, High Pressure LiquidCollagenHumansIntestinal AbsorptionMass SpectrometryProtein HydrolysatesProteolysisCollagenProtein HydrolysatesAbsorptionBioaccessibilityBioavailabilityCollagenHydrolysateLC-MS

Identifiers

PMID31872275
PMCPMC7005076
OpenAlexW2995026614

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.