Evidence map›Paper›PMID 34361914›Full record

ArticleMicroorganisms2021

Influence of 2'-Fucosyllactose on the Microbiota Composition and Metabolic Activity of Fecal Cultures from Breastfed and Formula-Fed Infants at Two Months of Age.

Alicja M Nogacka, Silvia Arboleya, Naghmeh Nikpoor, Jeremie Auger, Nuria Salazar, Isabel Cuesta, Laura Mantecón, Gonzalo Solís, Miguel Gueimonde, Thomas A Tompkins and 1 more

Open access · goldAbstract read
In one paragraph

Article in Microorganisms, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.3field-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

14 citing papers in PubMed, 23 citations in OpenAlex.

  1. Spatiotemporal dynamics of mucosa-associatedAnimal nutrition (Zhongguo xu mu shou yi xue hui) · 2025
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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

11 authors at 2 institutions in 1 country.

Alicja M NogackaDepartment of Microbiology and Biochemistry of Dairy Products, Instituto de Productos Lácteos de Asturias (IPLA-CSIC), 33300 Villaviciosa, Asturias, Spain.ORCID 0000-0001-8300-6149
Silvia ArboleyaDepartment of Microbiology and Biochemistry of Dairy Products, Instituto de Productos Lácteos de Asturias (IPLA-CSIC), 33300 Villaviciosa, Asturias, Spain.ORCID 0000-0002-6155-5822
Naghmeh NikpoorRosell® Institute for Microbiome and Probiotics, Montreal, QC H4P 2R2, Canada.
Jeremie AugerRosell® Institute for Microbiome and Probiotics, Montreal, QC H4P 2R2, Canada.
Nuria SalazarDepartment of Microbiology and Biochemistry of Dairy Products, Instituto de Productos Lácteos de Asturias (IPLA-CSIC), 33300 Villaviciosa, Asturias, Spain.ORCID 0000-0003-1435-7628
Isabel CuestaDepartment of Microbiology and Biochemistry of Dairy Products, Instituto de Productos Lácteos de Asturias (IPLA-CSIC), 33300 Villaviciosa, Asturias, Spain.
Laura MantecónInstitute of Health Research of the Principality of Asturias (ISPA), 33011 Oviedo, Asturias, Spain.ORCID 0000-0001-6770-8263
Gonzalo SolísInstitute of Health Research of the Principality of Asturias (ISPA), 33011 Oviedo, Asturias, Spain.ORCID 0000-0003-0363-831X
Miguel GueimondeDepartment of Microbiology and Biochemistry of Dairy Products, Instituto de Productos Lácteos de Asturias (IPLA-CSIC), 33300 Villaviciosa, Asturias, Spain.ORCID 0000-0002-0192-901X
Thomas A TompkinsRosell® Institute for Microbiome and Probiotics, Montreal, QC H4P 2R2, Canada.ORCID 0000-0002-2990-2265
Clara G de Los Reyes-GavilánDepartment of Microbiology and Biochemistry of Dairy Products, Instituto de Productos Lácteos de Asturias (IPLA-CSIC), 33300 Villaviciosa, Asturias, Spain.ORCID 0000-0001-9396-6311
Instituto de Productos Lácteos de Asturias · ESHospital Universitario Central de Asturias · ES

Funding

Consejo Superior de Investigaciones Científicas PIE201970E061Lallemand Health Solutions Inc. 201266Ministerio de Ciencia, Innovación y Universidades IJCI-2017-32156
6 · The paper itself

Abstract

Although breast milk is considered the gold standard of nutrition for infant feeding, some circumstances may make breastfeeding difficult. Several commercial milk preparations include synthetic human milk oligosaccharides (HMOs) in their composition. However, the effect of HMOs on the establishment of the intestinal microbiota remains incompletely understood. Independent batch fermentations were performed with feces from six full-term infant donors of two months of age (three breastfed and three formula-fed, exclusively) in the presence of 2'fucosyllactose (2'FL), one of the most abundant HMOs in human milk. Microbiota composition was analyzed by 16S rRNA gene sequencing at baseline and at 24 h of incubation. The 2'FL consumption, gas accumulation, and levels of different metabolites were determined by chromatography. Microbiota profiles at baseline were clearly influenced by the mode of feeding and by the intrinsic ability of microbiotas to degrade 2'FL. The 2'FL degradation rate clustered fecal cultures into slow and fast degraders, regardless of feeding type, this being a determinant factor influencing the evolution of the microbiota during incubation, although the low number of donors precludes drawing sound conclusions. More studies are needed to decipher the extent to which the early intervention with HMOs could influence the microbiota as a function of its ability to utilize 2'FL.

Indexed as

2′-fucosyllactoseBifidobacteriumbreastfeedinghuman milk oligosaccharidesinfantsin vitro modelmicrobiota

Identifiers

PMID34361914
PMCPMC8304384
OpenAlexW3178966719

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.