Evidence map›Paper›PMID 36913592›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2023

Single-nuclei RNA sequencing (snRNA-seq) uncovers trophoblast cell types and lineages in the mature bovine placenta.

Kimberly M Davenport, M Sofia Ortega, Hongyu Liu, Eleanore V O'Neil, Andrew M Kelleher, Wesley C Warren, Thomas E Spencer

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
8.6field-weighted citation impact, top 2% 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

19 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Article
  3. Cells · 2026
    Article
  4. Directed differentiation of bovine trophoblast stem cells: A useful in vitro model for placenta development.Proceedings of the National Academy of Sciences of the United States of America · 2026
    Article
  5. Placental adaptation to maternal environment in domestic animals.The Journal of reproduction and development · 2026
    Review
  6. Update on endogenous retroviruses in cattle placenta.The Journal of reproduction and development · 2026
    Review
  7. Trophoblast differentiation in the bovine placenta.The Journal of reproduction and development · 2026
    Review
  8. Trophoblast Fusion Deficiency in Placenta-Related Pregnancy Disorders.Advances in experimental medicine and biology · 2026
    Review
  9. Article
  10. Article
  11. Article
  12. Advances in single-cell transcriptomics in animal research.Journal of animal science and biotechnology · 2024
    Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Single-cell insights into epithelial morphogenesis in the neonatal mouse uterus.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  19. 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

7 authors at 2 institutions in 1 country.

Kimberly M DavenportDivision of Animal Sciences, University of Missouri, Columbia, MO 65211.ORCID 0000-0003-2796-9252
M Sofia OrtegaDivision of Animal Sciences, University of Missouri, Columbia, MO 65211.ORCID 0000-0003-4027-7314
Hongyu LiuDivision of Animal Sciences, University of Missouri, Columbia, MO 65211.ORCID 0000-0002-0686-1122
Eleanore V O'NeilDivision of Animal Sciences, University of Missouri, Columbia, MO 65211.ORCID 0000-0002-4919-2715
Andrew M KelleherDepartment of Obstetrics, Gynecology, and Women's Health, University of Missouri, Columbia, MO 65211.ORCID 0000-0002-1484-4998
Wesley C WarrenDivision of Animal Sciences, University of Missouri, Columbia, MO 65211.ORCID 0000-0003-2255-2730
Thomas E SpencerDivision of Animal Sciences, University of Missouri, Columbia, MO 65211.ORCID 0000-0003-2815-766X
University of Missouri · USUniversity of Missouri Health System · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ruminants have a semi-invasive placenta, which possess highly vascularized placentomes formed by maternal endometrial caruncles and fetal placental cotyledons and required for fetal development to term. The synepitheliochorial placenta of cattle contains at least two trophoblast cell populations, including uninucleate (UNC) and binucleate (BNC) cells that are most abundant in the cotyledonary chorion of the placentomes. The interplacentomal placenta is more epitheliochorial in nature with the chorion developing specialized areolae over the openings of uterine glands. Of note, the cell types in the placenta and cellular and molecular mechanisms governing trophoblast differentiation and function are little understood in ruminants. To fill this knowledge gap, the cotyledonary and intercotyledonary areas of the mature day 195 bovine placenta were analyzed by single nuclei analysis. Single-nuclei RNA-seq analysis found substantial differences in cell type composition and transcriptional profiles between the two distinct regions of the placenta. Based on clustering and cell marker gene expression, five different trophoblast cell types were identified in the chorion, including proliferating and differentiating UNC and two different types of BNC in the cotyledon. Cell trajectory analyses provided a framework for understanding the differentiation of trophoblast UNC into BNC. The upstream transcription factor binding analysis of differentially expressed genes identified a candidate set of regulator factors and genes regulating trophoblast differentiation. This foundational information is useful to discover essential biological pathways underpinning the development and function of the bovine placenta.

Indexed as

PlacentaTrophoblastsAnimalsCattleFemalePregnancyRNA, Small NuclearRuminantsSequence Analysis, RNARNA, Small Nuclearcattleplacentasingle-nuclei RNA-seqtranscription factortrophoblast

Identifiers

PMID36913592
PMCPMC10041116
OpenAlexW4324027265

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.