Evidence map›Paper›PMID 34059942›Full record

ArticleApplied microbiology and biotechnology2021

Amplicon-sequencing of raw milk microbiota: impact of DNA extraction and library-PCR.

Annemarie Siebert, Katharina Hofmann, Lena Staib, Etienne V Doll, Siegfried Scherer, Mareike Wenning

Open access · hybridAbstract read
In one paragraph

Article in Applied microbiology and biotechnology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

9 citing papers in PubMed, 14 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

6 authors at 2 institutions in 2 countries.

Annemarie SiebertChair of Microbial Ecology, TUM School of Life Sciences, Technische Universität München, Weihenstephaner Berg 3, 85354, Freising, Germany.
Katharina HofmannChair of Microbial Ecology, TUM School of Life Sciences, Technische Universität München, Weihenstephaner Berg 3, 85354, Freising, Germany.
Lena StaibChair of Microbial Ecology, TUM School of Life Sciences, Technische Universität München, Weihenstephaner Berg 3, 85354, Freising, Germany.
Etienne V DollChair of Microbial Ecology, TUM School of Life Sciences, Technische Universität München, Weihenstephaner Berg 3, 85354, Freising, Germany.
Siegfried SchererChair of Microbial Ecology, TUM School of Life Sciences, Technische Universität München, Weihenstephaner Berg 3, 85354, Freising, Germany.
Mareike WenningChair of Microbial Ecology, TUM School of Life Sciences, Technische Universität München, Weihenstephaner Berg 3, 85354, Freising, Germany. mareike.wenning@lgl.bayern.de.ORCID http://orcid.org/0000-0002-7828-0458
Technical University of Munich · DEHealth and Safety Authority · IE

Funding

Technische Universität München Projekt DEAL (German DEAL agreement)
6 · The paper itself

Abstract

The highly complex raw milk matrix challenges the sample preparation for amplicon-sequencing due to low bacterial counts and high amounts of eukaryotic DNA originating from the cow. In this study, we optimized the extraction of bacterial DNA from raw milk for microbiome analysis and evaluated the impact of cycle numbers in the library-PCR. The selective lysis of eukaryotic cells by proteinase K and digestion of released DNA before bacterial lysis resulted in a high reduction of mostly eukaryotic DNA and increased the proportion of bacterial DNA. Comparative microbiome analysis showed that a combined enzymatic and mechanical lysis procedure using the DNeasy

Indexed as

MicrobiotaMilkAnimalsCattleDNA, BacterialFemalePolymerase Chain ReactionRNA, Ribosomal, 16SDNA, BacterialRNA, Ribosomal, 16SBead-beatingEnzymatic lysisEukaryotic DNA depletionPCR bias

Identifiers

PMID34059942
PMCPMC8195793
OpenAlexW3165546389

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.