Evidence map›Paper›PMID 1176862›Full record

ArticleJournal of embryology and experimental morphology1975

On the origin of haemopoietic stem cells in the avian embryo: an experimental approach.

F Dieterlen-Lievre

Abstract readComparative Study
PubMed
In one paragraph

Article in Journal of embryology and experimental morphology, 1975. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 82 papers.

0numbers the graph read from it
0cells of the map it votes in
82citing 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

82 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Hematopoietic Stem Cells and the Immune System in Development and Aging.International journal of molecular sciences · 2023
    Review
  8. Article
  9. Review
  10. Blood Vessel Resident Human Stem Cells in Health and Disease.Stem cells translational medicine · 2022
    Review
  11. Article
  12. Review
  13. Hematopoiesis: A Layered Organization Across Chordate Species.Frontiers in cell and developmental biology · 2020
    Review
  14. A Bird's Eye View on the Origin of Aortic Hemogenic Endothelial Cells.Frontiers in cell and developmental biology · 2020
    Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. RUNX1 and the endothelial origin of blood.Experimental hematology · 2018
    Review
  20. Article

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

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

1 author.

F Dieterlen-Lievre

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

It is currently accepted that stem cells of the definitive blood cell lines originate from the yolk-sac blood islands. Experiments were devised to examine the validity of this theory in the avian embryo. These involved grafting two-day-old quail embryos on to chick yolk-sacs of comparable developmental stages, i.e. before or shortly after the establishment of vascularization. The conclusions of the experiments are based on the possibility of distinguishing chick cell nuclei from those of the quail. In the developing haemopoietic organs (spleen and thymus) of quail embryos grafted on to the chick and subsequently incubated for 6-11 days, all cells, whether belonging to the granulopoietic, erythropoietic or lymphopoietic series, are of quail type. Thus these organs have not been colonized by chick stem cells. On the other hand, coelomic graft experiments show that the development of these organs is indeed dependent on an extrinsic colonization by haemopoietic cells; quail spleen or thymus rudiment, developing in the coelom of a chick is populated by chick cells. Thus no incompatibility which would prevent heterospecific colonization exists in this system. It is concluded that haemopoietic stem cells of the definitive blood cell series originate from some source other than the yolk-sac, and that this source must be intra-embryonic.

Indexed as

AnimalsCell DifferentiationChick EmbryoEmbryo, NonmammalianErythroblastsGranulocytesHematopoietic Stem CellsQuailSpleenThymus GlandTransplantation, Heterologous

Identifiers

PMID1176862

What OpenQuestion holds

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Registered trials

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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.