Evidence map›Paper›PMID 23663691›Full record

ArticleBMC genomics2013

Transcriptional analysis of oligosaccharide utilization by Bifidobacterium lactis Bl-04.

Joakim M Andersen, Rodolphe Barrangou, Maher Abou Hachem, Sampo J Lahtinen, Yong Jun Goh, Birte Svensson, Todd R Klaenhammer

Open access · goldAbstract read
In one paragraph

Article in BMC genomics, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
4.2field-weighted citation impact, top 6% 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

36 citing papers in PubMed, 87 citations in OpenAlex.

  1. Enhanced editing ofApplied and environmental microbiology · 2026
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  6. Determinants of raffinose family oligosaccharide use inbioRxiv : the preprint server for biology · 2024
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  8. Review
  9. Safety of cellobiose as a novel food pursuant to regulation (EU) 2015/2283.EFSA journal. European Food Safety Authority · 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

7 authors at 3 institutions in 3 countries.

Joakim M AndersenEnzyme and Protein Chemistry, Department of Systems Biology, Technical University of Denmark, Søltofts Plads Building 224, Kgs. Lyngby DK-2800, Denmark.
Rodolphe Barrangou
Maher Abou Hachem
Sampo J Lahtinen
Yong Jun Goh
Birte Svensson
Todd R Klaenhammer
North Carolina State University · USDuPont (United States) · USTechnical University of Denmark · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundProbiotic bifidobacteria in combination with prebiotic carbohydrates have documented positive effects on human health regarding gastrointestinal disorders and improved immunity, however the selective routes of uptake remain unknown for most candidate prebiotics. The differential transcriptomes of Bifidobacterium animalis subsp. lactis Bl-04, induced by 11 potential prebiotic oligosaccharides were analyzed to identify the genetic loci involved in the uptake and catabolism of α- and β-linked hexoses, and β-xylosides.

resultsThe overall transcriptome was modulated dependent on the type of glycoside (galactosides, glucosides or xylosides) utilized. Carbohydrate transporters of the major facilitator superfamily (induced by gentiobiose and β-galacto-oligosaccharides (GOS)) and ATP-binding cassette (ABC) transporters (upregulated by cellobiose, GOS, isomaltose, maltotriose, melibiose, panose, raffinose, stachyose, xylobiose and β-xylo-oligosaccharides) were differentially upregulated, together with glycoside hydrolases from families 1, 2, 13, 36, 42, 43 and 77. Sequence analysis of the identified solute-binding proteins that determine the specificity of ABC transporters revealed similarities in the breadth and selectivity of prebiotic utilization by bifidobacteria.

conclusionThis study identified the differential gene expression for utilization of potential prebiotics highlighting the extensive capabilities of Bifidobacterium lactis Bl-04 to utilize oligosaccharides. Results provide insights into the ability of this probiotic microbe to utilize indigestible carbohydrates in the human gastrointestinal tract.

Indexed as

Gene Expression ProfilingPrebioticsBifidobacteriumCell MembraneData MiningGenetic VariationGenomicsMultigene FamilyOligosaccharidesTranscription, GeneticUp-RegulationOligosaccharidesPrebiotics

Identifiers

PMID23663691
PMCPMC3684542
OpenAlexW2117911952

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.