Evidence map›Paper›PMID 29947261›Full record

ArticleCell transplantation2019

Cellular Subsets of Maternal Microchimerism in Umbilical Cord Blood.

Anna Maria Jonsson Kanold, Magnus Westgren, Cecilia Götherström

Open access · goldAbstract read
In one paragraph

Article in Cell transplantation, 2019. 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
0.7field-weighted citation impact, top 23% 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, 9 citations in OpenAlex.

  1. Fetal-Onset Autoimmune Hemolytic Anemia and Thrombocytopenia Followed by Giant Cell Hepatitis: A Case Report.Transfusion medicine and hemotherapy : offizielles Organ der Deutschen Gesellschaft fur Transfusionsmedizin und Immunhamatologie · 2026
    Article
  2. Review
  3. Review
  4. Review
  5. Umbilical Cord Maternal Microchimerism in Normal and Preeclampsia Pregnancies.Reproductive sciences (Thousand Oaks, Calif.) · 2023
    Article
  6. Cross-decoration of dendritic cells by non-inherited maternal antigen-containing extracellular vesicles: Potential mechanism for PD-L1-based tolerance in cord blood and organ transplantation.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2022
    Article
  7. Article
  8. Observational
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

3 authors at 1 institution in 1 country.

Anna Maria Jonsson Kanold1 Division of Obstetrics and Gynecology, Department of Clinical Science Intervention and Technology, Karolinska Institutet, Stockholm, Sweden.
Magnus Westgren1 Division of Obstetrics and Gynecology, Department of Clinical Science Intervention and Technology, Karolinska Institutet, Stockholm, Sweden.
Cecilia Götherström1 Division of Obstetrics and Gynecology, Department of Clinical Science Intervention and Technology, Karolinska Institutet, Stockholm, Sweden.
Karolinska Institutet · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Maternal microchimerism may arise in the offspring during pregnancy, and may be favorable or unfavorable. Additionally, maternal cells present in umbilical cord blood used for stem cell transplantation may affect the outcome after transplantation. The aim of this study was to evaluate the cellular subset and frequency of maternal cells in umbilical cord blood following vaginal deliveries and elective Cesarean sections where the umbilical cord clamping time was measured. A total of 44 healthy women with normal pregnancies were included in the study. Of these, 24 delivered vaginally and 20 by elective Cesarean sections. In the fresh umbilical cord blood, cellular subsets of CD3+ (T-cells), CD19+ (B-cells), CD33+ (myeloid cells), CD34+ (hematopoietic progenitor cells) and CD56+ (natural killer cells) cells were isolated and DNA extracted. A single-nucleotide polymorphism unique to the mother was identified and maternal microchimerism in the different cellular fractions was detected using quantitative real-time polymerase chain reaction with a sensitivity of 0.01%. Overall, 5 out of the 44 (11%) umbilical cord blood samples contained maternal microchimerism. The positive fractions were total DNA (whole blood,

Indexed as

AdultAntigens, CDB-LymphocytesCell CountCesarean SectionChimerismDelivery, ObstetricFemaleFetal BloodHematopoietic Stem CellsHumansKiller Cells, NaturalMyeloid CellsPolymorphism, Single NucleotidePregnancyT-LymphocytesAntigens, CDcell traffickingMaternal microchimerismumbilical cord blood collectionumbilical cord blood transplantation

Identifiers

PMID29947261
PMCPMC7103608
OpenAlexW2809809472

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.