Evidence map›Paper›PMID 33709378›Full record

ArticleFolia microbiologica2021

Antipathogenic and probiotic potential of Lactobacillus brevis strains newly isolated from Algerian artisanal cheeses.

Yasmina Ait Chait, Aynur Gunenc, Farah Hosseinian, Farida Bendali

Abstract read
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In one paragraph

Article in Folia microbiologica, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
–field-weighted citation impact
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

10 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Genetic and technological diversity ofFrontiers in microbiology · 2023
    Article
  7. Article
  8. Article
  9. Article
  10. Modulation of Gut Microbiota byFoods (Basel, Switzerland) · 2021
    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

4 authors.

Yasmina Ait ChaitLaboratoire de Microbiologie Appliquée, Faculté Des Sciences de La Nature Et de La Vie, Université de Bejaia, 06000, Bejaia, Algeria.ORCID http://orcid.org/0000-0002-5235-5474
Aynur GunencFood Science and Nutrition, Chemistry Department, Carleton University, 1125 Colonel by Drive, Ontario, Ottawa, K1S 5B6, Canada.ORCID http://orcid.org/0000-0002-3324-1770
Farah HosseinianFood Science and Nutrition, Chemistry Department, Carleton University, 1125 Colonel by Drive, Ontario, Ottawa, K1S 5B6, Canada.ORCID http://orcid.org/0000-0002-8278-3226
Farida BendaliLaboratoire de Microbiologie Appliquée, Faculté Des Sciences de La Nature Et de La Vie, Université de Bejaia, 06000, Bejaia, Algeria. kamelea03@hotmail.com.ORCID http://orcid.org/0000-0002-1891-8421

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

From 98 Lactobacillus strains, isolated from Algerian homemade cheeses, 14 (B1-B14) were selected based on their anti-Escherichia coli and anti-Staphylococcus aureus activities. These strains were also tested towards Listeria monocytogenes 161 and Salmonella Typhimurium LT2 and further investigated for their resistance to simulated gastrointestinal digestion, cell surface properties, ability to adhere to HT-29 cells, cholesterol lowering, antioxidant activity, and technological traits. Five isolates (B9, B13, B18, B19, and B38) were active against L. monocytogenes and Salmonella. From them, three isolates, identified as Lactobacillus brevis (B9, B13, and B38) by MALDI-TOF spectrometry and 16S rDNA sequencing, exhibited high tolerance to pancreatic juice, bile salts and acidic juices, high percentages of hydrophobicity (87, 92, and 81%, respectively), auto-aggregation (61, 68, and 72%, respectively), and adherence to HT-29 cells (79, 84, and 74%, respectively), which testify on their potential of colonization of the human intestine. On the other way, the strains B9 and B13 manifested the most relevant antioxidant activity and cholesterol-lowering ability, respectively. L. brevis strains showed low acidifying and good proteolytic activities with noticeable heat tolerance. The results gathered in this study highlighted the richness of Algerian artisanal cheeses on new lactobacilli strains with an excellent probiotic potential and demonstrated that L. brevis, largely used as nonstarter in cheese manufacture, could be exploited also as a probiotic for human use.

Indexed as

CheeseFood MicrobiologyLevilactobacillus brevisListeria monocytogenesProbioticsAntibiosisBacterial AdhesionEscherichia coliHT29 CellsHumansRNA, Ribosomal, 16SStaphylococcus aureusRNA, Ribosomal, 16SAntagonismAntioxidant activityArtisanal cheesesCholesterol loweringLactobacillus brevisProbiotics

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Registered trials

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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.