Evidence map›Paper›PMID 33147339›Full record

ArticleBlood advances2020

CD200 expression marks leukemia stem cells in human AML.

Jenny M Ho, Stephanie M Dobson, Veronique Voisin, Jessica McLeod, James A Kennedy, Amanda Mitchell, Liqing Jin, Kolja Eppert, Gary Bader, Mark D Minden and 2 more

Open access · goldAbstract read
In one paragraph

Article in Blood advances, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
3.9field-weighted citation impact, top 5% 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

39 citing papers in PubMed, 60 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Frontiers in cell and developmental biology · 2024
    Review
  20. 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

12 authors at 4 institutions in 1 country.

Jenny M HoPrincess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada.
Stephanie M DobsonPrincess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada.
Veronique VoisinTerrence Donnelly Centre for Cellular and Biomedical Research, University of Toronto, Toronto, ON, Canada.
Jessica McLeodPrincess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada.
James A KennedyPrincess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada.
Amanda MitchellPrincess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada.
Liqing JinPrincess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada.
Kolja EppertDepartment of Pediatrics, McGill University, Montreal, QC, Canada; and.
Gary BaderTerrence Donnelly Centre for Cellular and Biomedical Research, University of Toronto, Toronto, ON, Canada.
Mark D MindenPrincess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada.
John E DickPrincess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada.
Jean C Y WangPrincess Margaret Cancer Centre, University Health Network, Toronto, ON, Canada.
University Health Network · CAUniversity of Toronto · CAMcGill University · CAWestern University · CA

Funding

Canadian Institutes for Health Research RN380110–409786
6 · The paper itself

Abstract

The leukemia stem cell (LSC) populations of acute myeloid leukemia (AML) exhibit phenotypic, genetic, and functional heterogeneity that contribute to therapy failure and relapse. Progress toward understanding the mechanistic basis for therapy resistance in LSCs has been hampered by difficulties in isolating cell fractions that enrich for the entire heterogeneous population of LSCs within individual AML samples. We previously reported that CD200 gene expression is upregulated in LSC-containing AML fractions. Here, we show that CD200 is present on a greater proportion of CD45dim blasts compared with more differentiated CD45high cells in AML patient samples. In 75% (49 of 65) of AML cases we examined, CD200 was expressed on ≥10% of CD45dim blasts; of these, CD200 identified LSCs within the blast population in 9 of 10 (90%) samples tested in xenotransplantation assays. CD200+ LSCs could be isolated from CD200+ normal HSCs with the use of additional markers. Notably, CD200 expression captured both CD34- and CD34+ LSCs within individual AML samples. Analysis of highly purified CD200+ LSC-containing fractions from NPM1-mutated AMLs, which are commonly CD34-, exhibited an enrichment of primitive gene expression signatures compared with unfractionated cells. Overall, our findings support CD200 as a novel LSC marker that is able to capture the entire LSC compartment from AML patient samples, including those with NPM1 mutation.

Indexed as

Leukemia, Myeloid, AcuteNeoplastic Stem CellsBiomarkersCell DifferentiationHumansNucleophosminBiomarkersNPM1 protein, humanNucleophosmin

Identifiers

PMID33147339
PMCPMC7656934
OpenAlexW3097417633

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.