Evidence map›Paper›PMID 9168400›Full record

ArticleJournal of clinical immunology1997

Human fetal liver cells induce colonies in spleen of lethally irradiated mice.

F Rezzoug, A Tocci, K Safsafi, G Vivier, J L Touraine

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of clinical immunology, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact, top 99% 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

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. Article
  2. 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

5 authors at 3 institutions in 2 countries.

F RezzougTransplantation and Clinical Immunology Unit, Hôpital Ed. Herriot, Lyon, France.
A Tocci
K Safsafi
G Vivier
J L Touraine
Hôpital Edouard Herriot · FRInserm · FRIstituto Superiore di Sanità · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Murine hematopoietic tissues contain cells which, upon injection into lethally irradiated mice, produce nodules on the surface of their spleen (colony-forming unit--spleen; CFU-S). The exact hierarchical level of the hematopoietic progenitors which give rise to CFU-S is not fully established; however, cell populations highly enriched for repopulating stem cells appear to contain a high percentage of CFU-S. The experiments reported here involved the injection of human fetal liver cells into mice, under conditions similar to those of the CFU-S test. These data demonstrate that human fetal liver cells are able to induce spleen colonies (tentatively called human CFU-S) when injected into lethally irradiated mice. The number of CFU-S was increased by prior purification of human fetal liver cells. When mice were injected with human fetal liver cells inactivated by irradiation, no human CFU-S were observed. Positive staining of cells found in spleen colonies, using monoclonal antibodies specific for various human determinants, indicated the human origin of part of them. The presence of human cells within the colonies was further confirmed by in situ hybridization using a probe specific for human DNA. A mean of 30-40% of analyzed colonies was thus shown to contain some patches of human cells. These data confirm that human hematopoietic cells are able to seed, proliferate, and differentiate in a murine microenvironment.

Indexed as

Hematopoietic Stem Cell TransplantationAnimalsCell CountCell SeparationColony-Forming Units AssayFetusFrozen SectionsHematopoiesisHematopoietic Stem CellsHumansInjections, IntravenousLiverMiceMice, Inbred C57BLMice, Inbred DBAParaffin Embedding

Identifiers

PMID9168400
OpenAlexW194965259

What OpenQuestion holds

Textmetadata
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.