Evidence map›Paper›PMID 33983993›Full record

Trial reportPloS one2021

Serum cytokine patterns are modulated in infants fed formula with probiotics or milk fat globule membranes: A randomized controlled trial.

Xiaonan Li, Yongmei Peng, Zailing Li, Britt Christensen, Anne B Heckmann, Carina Lagerqvist, Hans Stenlund, Bo Lönnerdal, Olle Hernell, Christina E West

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in PloS one, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 17% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.

  1. Pooled it
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  4. Review
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
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  11. Brain-immune-gut benefits with early life supplementation of milk fat globule membrane.JGH open : an open access journal of gastroenterology and hepatology · 2022
    Review
  12. Article
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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

10 authors at 6 institutions in 4 countries.

Xiaonan LiDepartment of Child Health Care, Childrens Hospital of Nanjing Medical University, Nanjing, China.
Yongmei PengDepartment of Children Health Care, Childrens Hospital of Fudan University, Shanghai, China.
Zailing LiDepartment of Pediatrics, Beijing University Third Hospital, Bejing, China.
Britt ChristensenArla Innovation Center, Arla Foods amba, Skejby, Denmark.ORCID 0000-0002-0175-9233
Anne B HeckmannArla Foods Ingredients Group P/S, Viby, Denmark.
Carina LagerqvistDepartment of Clinical Sciences, Pediatrics, Umeå University, Umeå, Sweden.
Hans StenlundDepartments of Public Health and Clinical Medicine, Epidemiology and Global Health, Umeå University, Umeå, Sweden.
Bo LönnerdalDepartment of Nutrition, University of California, Davis, California, United States of America.
Olle HernellDepartment of Clinical Sciences, Pediatrics, Umeå University, Umeå, Sweden.
Christina E WestDepartment of Clinical Sciences, Pediatrics, Umeå University, Umeå, Sweden.ORCID 0000-0001-9599-2580
Umeå University · SEArla Foods (Denmark) · DKChildren's Hospital of Fudan University · CNPeking University · CNSecond Affiliated Hospital of Nanjing Medical University · CNUniversity of California, Davis · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundProteins and lipids of milk fat globule membrane (MFGM) and probiotics are immunomodulatory. We hypothesized that Lactobacillus paracasei ssp. paracasei strain F19 (F19) would augment vaccine antibody and T helper 1 type immune responses whereas MFGM would produce an immune response closer to that of breastfed (BF) infants.

objectiveTo compare the effects of supplementing formula with F19 or bovine MFGM on serum cytokine and vaccine responses of formula-fed (FF) and BF infants.

designFF infants were randomized to formula with F19 (n = 195) or MFGM (n = 192), or standard formula (SF) (n = 194) from age 21±7 days until 4 months. A BF group served as reference (n = 208). We analyzed seven cytokines (n = 398) in serum at age 4 months using magnetic bead-based multiplex technology. Using ELISA, we analyzed anti-diphtheria IgG (n = 258) and anti-poliovirus IgG (n = 309) concentrations in serum before and after the second and third immunization, respectively.

resultsCompared with SF, the F19 group had greater IL-2 and lower IFN-γ concentrations (p<0.05, average effect size 0.14 and 0.39). Compared with BF, the F19 group had greater IL-2, IL-4 and IL-17A concentrations (p<0.05, average effect size 0.42, 0.34 and 0.26, respectively). The MFGM group had lower IL-2 and IL-17A concentrations compared with SF (p<0.05, average effect size 0.34 and 0.31). Cytokine concentrations were comparable among the MFGM and BF groups. Vaccine responses were comparable among the formula groups.

conclusionsContrary to previous studies F19 increased IL-2 and lowered IFN-γ production, suggesting that the response to probiotics differs across populations. The cytokine profile of the MFGM group approached that of BF infants, and may be associated with the previous finding that infectious outcomes for the MFGM group in this cohort were closer to those of BF infants, as opposed to the SF group. These immunomodulatory effects support future clinical evaluation of infant formula with F19 or MFGM.

Indexed as

Breast FeedingChinaCytokinesFemaleFood, FormulatedGlycolipidsGlycoproteinsHumansInfantInfant FormulaInfant, NewbornInterferon-gammaInterleukin-2Lipid DropletsLipidsMaleCytokinesGlycolipidsGlycoproteinsInterferon-gammaInterleukin-2Lipidsmilk fat globule

Identifiers

PMID33983993
PMCPMC8118299
OpenAlexW3163195502

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.