Evidence map›Paper›PMID 18661306›Full record

ArticleFolia microbiologica2008

Auto-aggregation and co-aggregation ability in bifidobacteria and clostridia.

E Vlková, V Rada, M Smehilová, J Killer

Abstract read
PubMed Publisher
In one paragraph

Article in Folia microbiologica, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

43 citing papers in PubMed, 98 citations in OpenAlex.

  1. Foods (Basel, Switzerland) · 2026
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  2. In vitro characterization of probiotic properties of isolated and grown co-cultures on halophyte-based substrate.International microbiology : the official journal of the Spanish Society for Microbiology · 2026
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  8. Cell-free supernatant ofFrontiers in microbiology · 2024
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  11. Antioxidant Effects and Probiotic Properties ofFoods (Basel, Switzerland) · 2023
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  12. Review
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  19. In vitro screening of EPS-producingFood science & nutrition · 2022
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  20. Nutrients · 2022
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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

4 authors at 1 institution in 1 country.

E VlkováDepartment of Microbiology, Nutrition and Dietetics, Czech University of Life Sciences Prague, 165 21 Prague, Czechia. tomankova@af.czu.cz
V Rada
M Smehilová
J Killer
Czech University of Life Sciences Prague · CZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A total of 142 human and 88 calf bifidobacteria were isolated and identified; approximately 12 % of all isolated strains exhibited auto-aggregation (Agg) phenotype (Agg+). Properties considered to be predicting for their adhesion to intestine, i.e. auto-aggregation, and hydrophobicity were determined by xylene extraction in 18 human and 8 calf origin bifidobacteria. Co-aggregation of 8 human bifidobacteria with 8 clostridia was also evaluated. Agg varied between 16.3 and 96.4 %, hydrophobicity values ranged from 0 to 82.8 %. The strongest Agg and hydrophobicity were observed in B. bifidum and B. merycicum isolates. However, there were no statistically significant correlations between these two properties. Variability in the percentage of Agg and hydrophobicity was observed after cultivation of bifidobacteria on different carbon sources. All bifidobacteria showed co-aggregation ability with clostridia tested but there were remarkable differences depending on specific combinations of strains. The bifidobacterial strains with the highest ability to co-aggregate with clostridia were B. bifidum I4 and B. longum I10 isolated from infants; these strains gave also high values of Agg. Agg properties together with co-aggregation ability with potential pathogen can be used for preliminary selection of probiotic bacteria.

Indexed as

Bacterial AdhesionAnimalsBifidobacteriumCarbonCattleClostridiumCulture MediaFecesHumansHydrophobic and Hydrophilic InteractionsIntestinesSurface PropertiesCarbonCulture Media

Identifiers

PMID18661306
OpenAlexW2109603905

What OpenQuestion holds

Textmetadata
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.