Evidence map›Paper›PMID 10899912›Full record

ArticleThe Journal of experimental medicine2000

Interferon gamma contributes to initiation of uterine vascular modification, decidual integrity, and uterine natural killer cell maturation during normal murine pregnancy.

A A Ashkar, J P Di Santo, B A Croy

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of experimental medicine, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 269 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
269citing papers in PubMed, 2 pooled it
8.8field-weighted citation impact, top 1% 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

269 citing papers in PubMed, 2 syntheses or guidelines pooled it, 837 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Article
  6. Review
  7. Review
  8. Transcriptomic Analysis ofInternational journal of molecular sciences · 2026
    Article
  9. Transcriptomic Analysis ofbioRxiv : the preprint server for biology · 2026
    Article
  10. Article
  11. Article
  12. Insights into the maternal-fetal interface from spatial multi-omics.Frontiers in cell and developmental biology · 2026
    Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
  19. Innate Lymphoid Cells in Reproductive Health and Disease.European journal of immunology · 2025
    Review
  20. Article

209 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 2 countries.

A A AshkarDepartment of Biomedical Sciences, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada N1G 2W1. aashkar@uoguelph.ca
J P Di Santo
B A Croy
University of Guelph · CAInstitut Pasteur · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The dominant lymphocytes in human and murine implantation sites are transient, pregnancy-associated uterine natural killer (uNK) cells. These cells are a major source of interferon (IFN)-gamma. Implantation sites in mice lacking uNK cells (alymphoid recombinase activating gene [RAG]-2(-/)- common cytokine receptor chain gamma [gamma(c)](-/)-) or IFN-gamma signaling (IFN-gamma(-/)- or IFN-gammaRalpha(-/)-) fail to initiate normal pregnancy-induced modification of decidual arteries and display hypocellularity or necrosis of decidua. To investigate the functions of uNK cell-derived IFN-gamma during pregnancy, RAG-2(-/)-gamma(c)(-/)- females were engrafted with bone marrow from IFN-gamma(-/)- mice, IFN-gamma signal-disrupted mice (IFN-gammaRalpha(-/)- or signal transducer and activator of transcription [Stat]-1(-/)-), or from mice able to establish normal uNK cells (severe combined immunodeficient [SCID] or C57BL/6). Mated recipients were analyzed at midgestation. All grafts established uNK cells. Grafts from IFN-gamma(-/)- mice did not reverse host vascular or decidual pathology. Grafts from all other donors promoted modification of decidual arteries and decidual cellularity. Grafts from IFN-gammaRalpha(-/)- or Stat-1(-/)- mice overproduced uNK cells, all of which were immature. Grafts from IFN-gamma(-/)-, SCID, or C57BL/6 mice produced normal, mature uNK cells. Administration of murine recombinant IFN-gamma to pregnant RAG-2(-/)-gamma(c)(-/)- mice initiated decidual vessel modification and promoted decidual cellularity in the absence of uNK cells. These in vivo findings strongly suggest that uNK cell-derived IFN-gamma modifies the expression of genes in the uterine vasculature and stroma, which initiates vessel instability and facilitates pregnancy-induced remodeling of decidual arteries.

Indexed as

AnimalsAntigens, CDDeciduaDNA-Binding ProteinsFemaleInterferon-gammaKiller Cells, NaturalMiceMice, Inbred C57BLMice, SCIDPregnancyPregnancy, AnimalReceptors, Tumor Necrosis FactorReceptors, Tumor Necrosis Factor, Type ITumor Necrosis Factor-alphaUterusAntigens, CDDNA-Binding ProteinsInterferon-gammaRag2 protein, mouseReceptors, Tumor Necrosis FactorReceptors, Tumor Necrosis Factor, Type ITumor Necrosis Factor-alphaV(D)J recombination activating protein 2

Identifiers

PMID10899912
PMCPMC2193246
OpenAlexW2141295972

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.