Evidence map›Paper›PMID 27073835›Full record

ArticlePloS one2016

Spatial Distribution of the Metabolically Active Microbiota within Italian PDO Ewes' Milk Cheeses.

Ilaria De Pasquale, Raffaella Di Cagno, Solange Buchin, Maria De Angelis, Marco Gobbetti

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
12.2field-weighted citation impact, top 1% 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

19 citing papers in PubMed, 62 citations in OpenAlex.

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  19. Metagenomics insights into food fermentations.Microbial biotechnology · 2017
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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

5 authors at 2 institutions in 2 countries.

Ilaria De PasqualeDepartment of Soil, Plant and Food Science, University of Bari Aldo Moro, Bari, Italy.
Raffaella Di CagnoDepartment of Soil, Plant and Food Science, University of Bari Aldo Moro, Bari, Italy.
Solange BuchinINRA, UR 342, Technologie et Analyses Laitières, Poligny, France.
Maria De AngelisDepartment of Soil, Plant and Food Science, University of Bari Aldo Moro, Bari, Italy.
Marco GobbettiDepartment of Soil, Plant and Food Science, University of Bari Aldo Moro, Bari, Italy.
University of Bari Aldo Moro · ITUnité de Recherche Technologie et Analyses Laitières · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Italian PDO (Protected Designation of Origin) Fiore Sardo (FS), Pecorino Siciliano (PS) and Pecorino Toscano (PT) ewes' milk cheeses were chosen as hard cheese model systems to investigate the spatial distribution of the metabolically active microbiota and the related effects on proteolysis and synthesis of volatile components (VOC). Cheese slices were divided in nine sub-blocks, each one separately subjected to analysis and compared to whole cheese slice (control). Gradients for moisture, and concentrations of salt, fat and protein distinguished sub-blocks, while the cell density of the main microbial groups did not differ. Secondary proteolysis differed between sub-blocks of each cheese, especially when the number and area of hydrophilic and hydrophobic peptide peaks were assessed. The concentration of free amino acids (FAA) agreed with these data. As determined through Purge and Trap (PT) coupled with Gas Chromatography-Mass Spectrometry (PT-GC/MS), and regardless of the cheese variety, the profile with the lowest level of VOC was restricted to the region identified by the letter E defined as core. As shown through pyrosequencing of the 16S rRNA targeting RNA, the spatial distribution of the metabolically active microbiota agreed with the VOC distribution. Differences were highlighted between core and the rest of the cheese. Top and bottom under rind sub-blocks of all three cheeses harbored the widest biodiversity. The cheese sub-block analysis revealed the presence of a microbiota statistically correlated with secondary proteolysis events and/or synthesis of VOC.

Indexed as

MicrobiotaAnimalsCheeseColony Count, MicrobialItalySheep

Identifiers

PMID27073835
PMCPMC4830609
OpenAlexW2336543801

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.