Evidence map›Paper›PMID 37511278›Full record

ArticleInternational journal of molecular sciences2023

Sex Differences in the Frequencies of B and T Cell Subpopulations of Human Cord Blood.

Michelle Bous, Charline Schmitt, Muriel Charlotte Hans, Regine Weber, Nasenien Nourkami-Tutdibi, Sebastian Tenbruck, Bashar Haj Hamoud, Gudrun Wagenpfeil, Elisabeth Kaiser, Erich-Franz Solomayer and 2 more

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
4.6field-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

8 citing papers in PubMed, 8 citations in OpenAlex.

  1. The HIV Reservoir and Immune Landscape Across the Life Course of Women: Implications for Cure Strategies.American journal of reproductive immunology (New York, N.Y. : 1989) · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Neonatal Immunology.International journal of molecular sciences · 2024
    Article
  8. 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

12 authors at 1 institution in 1 country.

Michelle BousDepartment of General Pediatrics and Neonatology, Saarland University Medical Center, 66421 Homburg, Germany.ORCID 0009-0000-2607-1577
Charline SchmittDepartment of General Pediatrics and Neonatology, Saarland University Medical Center, 66421 Homburg, Germany.
Muriel Charlotte HansDepartment of General Pediatrics and Neonatology, Saarland University Medical Center, 66421 Homburg, Germany.
Regine WeberDepartment of General Pediatrics and Neonatology, Saarland University Medical Center, 66421 Homburg, Germany.ORCID 0000-0001-7620-2432
Nasenien Nourkami-TutdibiDepartment of General Pediatrics and Neonatology, Saarland University Medical Center, 66421 Homburg, Germany.ORCID 0000-0003-4240-1868
Sebastian TenbruckDepartment of Gynaecology and Obstetrics, Saarland University Medical Center, 66421 Homburg, Germany.
Bashar Haj HamoudDepartment of Gynaecology and Obstetrics, Saarland University Medical Center, 66421 Homburg, Germany.ORCID 0000-0002-1386-409X
Gudrun WagenpfeilInstitute for Medical Biometry, Epidemiology and Medical Informatics (IMBEI), Saarland University, Campus Homburg, 66421 Homburg, Germany.ORCID 0000-0002-1133-2049
Elisabeth KaiserDepartment of General Pediatrics and Neonatology, Saarland University Medical Center, 66421 Homburg, Germany.ORCID 0000-0002-1771-8479
Erich-Franz SolomayerDepartment of Gynaecology and Obstetrics, Saarland University Medical Center, 66421 Homburg, Germany.ORCID 0000-0002-2622-5676
Michael ZemlinDepartment of General Pediatrics and Neonatology, Saarland University Medical Center, 66421 Homburg, Germany.ORCID 0000-0001-9528-7419
Sybelle Goedicke-FritzDepartment of General Pediatrics and Neonatology, Saarland University Medical Center, 66421 Homburg, Germany.ORCID 0000-0003-1005-4873
Saarland University · DE

Funding

CSRD VA 1
6 · The paper itself

Abstract

Cord blood represents a link between intrauterine and early extrauterine development. Cord blood cells map an important time frame in human immune imprinting processes. It is unknown whether the sex of the newborn affects the lymphocyte subpopulations in the cord blood. Nine B and twenty-one T cell subpopulations were characterized using flow cytometry in human cord blood from sixteen male and twenty-one female newborns, respectively. Except for transitional B cells and naïve B cells, frequencies of B cell counts across all subsets was higher in the cord blood of male newborns than in female newborns. The frequency of naïve thymus-negative Th cells was significantly higher in male cord blood, whereas the remaining T cell subpopulations showed a higher count in the cord blood of female newborns. Our study is the first revealing sex differences in the B and T cell subpopulations of human cord blood. These results indicate that sex might have a higher impact for the developing immune system, urging the need to expand research in this area.

Indexed as

Fetal BloodSex CharacteristicsB-LymphocytesFemaleFlow CytometryHumansInfant, NewbornLymphocyte SubsetsMaleT-Lymphocyte SubsetsB1 cellsB cellscord blooddevelopmentgender medicinehumanontogenysex differencesT cellswhite blood cells

Identifiers

PMID37511278
PMCPMC10380850
OpenAlexW4384526076

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.