Evidence map›Paper›PMID 31474997›Full record

ArticleFrontiers in immunology2019

Early-Life Compartmentalization of Immune Cells in Human Fetal Tissues Revealed by High-Dimensional Mass Cytometry.

Na Li, Vincent van Unen, Nannan Guo, Tamim Abdelaal, Antonios Somarakis, Jeroen Eggermont, Ahmed Mahfouz, Susana M Chuva de Sousa Lopes, Boudewijn P F Lelieveldt, Frits Koning

Abstract read
In one paragraph

Article in Frontiers in immunology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
–field-weighted citation impact
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

16 citing papers in PubMed.

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  6. Article
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  11. Assessment of human milk in the era of precision health.Current opinion in clinical nutrition and metabolic care · 2022
    Review
  12. Article
  13. Review
  14. Review
  15. Prenatal development of human immunity.Science (New York, N.Y.) · 2020
    Review
  16. Article
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.

Na LiDepartment of Immunohematology and Blood Transfusion, Leiden University Medical Center, Leiden, Netherlands.
Vincent van UnenDepartment of Immunohematology and Blood Transfusion, Leiden University Medical Center, Leiden, Netherlands.
Nannan GuoDepartment of Immunohematology and Blood Transfusion, Leiden University Medical Center, Leiden, Netherlands.
Tamim AbdelaalLeiden Computational Biology Center, Leiden University Medical Center, Leiden, Netherlands.
Antonios SomarakisDepartment of Radiology, Leiden University Medical Center, Leiden, Netherlands.
Jeroen EggermontDepartment of Radiology, Leiden University Medical Center, Leiden, Netherlands.
Ahmed MahfouzDepartment of Radiology, Leiden University Medical Center, Leiden, Netherlands.
Susana M Chuva de Sousa LopesDepartment of Anatomy and Embryology, Leiden University Medical Center, Leiden, Netherlands.
Boudewijn P F LelieveldtDepartment of Pattern Recognition and Bioinformatics Group, Delft University of Technology, Delft, Netherlands.
Frits KoningDepartment of Immunohematology and Blood Transfusion, Leiden University Medical Center, Leiden, Netherlands.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The human fetal immune system must protect the infant against the sudden exposure to a large variety of pathogens upon birth. While it is known that the fetal immune system develops in sequential waves, relatively little is known about the composition of the innate and adaptive immune system in the tissues. Here, we applied high-dimensional mass cytometry to profile the immune system in human fetal liver, spleen, and intestine. With Hierarchical Stochastic Neighbor Embedding (HSNE) we distinguished 177 distinct immune cell clusters, including both previously identified and novel cell clusters. PCA analysis indicated substantial differences between the compositions of the immune system in the different organs. Through dual t-SNE we identified tissue-specific cell clusters, which were found both in the innate and adaptive compartment. To determine the spatial location of tissue-specific subsets we developed a 31-antibody panel to reveal both the immune compartment and surrounding stromal elements through analysis of snap-frozen tissue samples with imaging mass cytometry. Imaging mass cytometry reconstructed the tissue architecture and allowed both the characterization and determination of the location of the various immune cell clusters within the tissue context. Moreover, it further underpinned the distinctness of the immune system in the tissues. Thus, our results provide evidence for early compartmentalization of the adaptive and innate immune compartment in fetal spleen, liver, and intestine. Together, our data provide a unique and comprehensive overview of the composition and organization of the human fetal immune system in several tissues.

Indexed as

Adaptive ImmunityCell LineageCluster AnalysisFetusFlow CytometryHumansImmune SystemImmunity, InnateIntestinesLiverPrincipal Component AnalysisSingle-Cell AnalysisSpleenT-Lymphocytesfetal intestinefetal liverfetal spleenhigh-dimensional analysisimaging mass cytometry (IMC)immune compositionmass cytometry (CyTOF)

Identifiers

PMID31474997
PMCPMC6703141

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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.