Evidence map›Paper›PMID 35079053›Full record

ArticleScientific reports2022

Interactions between human milk oligosaccharides, microbiota and immune factors in milk of women with and without mastitis.

Irma Castro, Cristina García-Carral, Annalee Furst, Sadaf Khwajazada, Janneiry García, Rebeca Arroyo, Lorena Ruiz, Juan M Rodríguez, Lars Bode, Leónides Fernández

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05794945 (OPTIMISTOptimizing Mastitis Identification and Treatment), which is not on this map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.8field-weighted citation impact, top 9% 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.

NCT05794945 recruitingnot on this mapstarted 2023, after this paper: background citation

OPTIMISTOptimizing Mastitis Identification and Treatment

TypeobservationalSponsorUniversity of TromsoRan2023 to 2028Enrolled300ConditionsMastitis Postpartum
3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 26 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Human milk immune factors, maternal nutritional status, and infant sex: The INSPIRE study.American journal of human biology : the official journal of the Human Biology Council · 2023
    Article
  13. Article
  14. Article
  15. Article
  16. Structure of co-expression networks ofFrontiers in molecular biosciences · 2023
    Article
  17. Review
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 3 institutions in 2 countries.

Irma CastroDepartament of Nutrition and Food Science, Complutense University of Madrid, Madrid, Spain.
Cristina García-CarralDepartament of Nutrition and Food Science, Complutense University of Madrid, Madrid, Spain.
Annalee FurstDepartment of Pediatrics and Larsson-Rosenquist Foundation Mother-Milk-Infant Center of Research Excellence, University of California San Diego, La Jolla, CA, USA.
Sadaf KhwajazadaDepartment of Pediatrics and Larsson-Rosenquist Foundation Mother-Milk-Infant Center of Research Excellence, University of California San Diego, La Jolla, CA, USA.
Janneiry GarcíaDepartment of Pediatrics and Larsson-Rosenquist Foundation Mother-Milk-Infant Center of Research Excellence, University of California San Diego, La Jolla, CA, USA.
Rebeca ArroyoDepartament of Nutrition and Food Science, Complutense University of Madrid, Madrid, Spain.
Lorena RuizDepartment of Microbiology and Biochemistry of Dairy Products, Institute of Dairy Products of Asturias, IPLA-CSIC, Villaviciosa, Spain.
Juan M RodríguezDepartament of Nutrition and Food Science, Complutense University of Madrid, Madrid, Spain.
Lars BodeDepartment of Pediatrics and Larsson-Rosenquist Foundation Mother-Milk-Infant Center of Research Excellence, University of California San Diego, La Jolla, CA, USA. lbode@health.ucsd.edu.
Leónides FernándezDepartment of Galenic Pharmacy and Food Technology, Complutense University of Madrid, Madrid, Spain. leonides@vet.ucm.es.
Universidad Complutense de Madrid · ESUniversity of California, San Diego · USInstituto de Productos Lácteos de Asturias · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lactational mastitis is an excellent target to study possible interactions between HMOs, immune factors and milk microbiota due to the infectious and inflammatory nature of this condition. In this work, microbiological, immunological and HMO profiles of milk samples from women with (MW) or without (HW) mastitis were compared. Secretor status in women (based on HMO profile) was not associated to mastitis. DFLNH, LNFP II and LSTb concentrations in milk were higher in samples from HW than from MW among Secretor women. Milk from HW was characterized by a low bacterial load (dominated by Staphylococcus epidermidis and streptococci), high prevalence of IL10 and IL13, and low sialylated HMO concentration. In contrast, high levels of staphylococci, streptococci, IFNγ and IL12 characterized milk from MW. A comparison between subacute (SAM) and acute (AM) mastitis cases revealed differences related to the etiological agent (S. epidermidis in SAM; Staphylococcus aureus in AM), milk immunological profile (high content of IL10 and IL13 in SAM and IL2 in AM) and milk HMOs profile (high content of 3FL in SAM and of LNT, LNnT, and LSTc in AM). These results suggest that microbiological, immunological and HMOs profiles of milk are related to mammary health of women.

Indexed as

MastitisMilk, HumanFemaleHumansMicrobiotaOligosaccharidesStaphylococcus epidermidisOligosaccharides

Identifiers

PMID35079053
PMCPMC8789856
OpenAlexW4210366272

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.