Evidence map›Paper›PMID 27145281›Full record

ArticleOncotarget2016

Quantitative assessment of the CD26+ leukemic stem cell compartment in chronic myeloid leukemia: patient-subgroups, prognostic impact, and technical aspects.

Martin Culen, Marek Borsky, Veronika Nemethova, Filip Razga, Jiri Smejkal, Tomas Jurcek, Dana Dvorakova, Daniela Zackova, Barbora Weinbergerova, Lukas Semerad and 6 more

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

23 citing papers in PubMed, 39 citations in OpenAlex.

  1. Flow Cytometry Assessment of CD26Cytometry. Part B, Clinical cytometry · 2019
    Trial
  2. Article
  3. Observational
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Review
  13. Review
  14. Review
  15. Review
  16. Review
  17. Strategies For Targeting Chronic Myeloid Leukaemia Stem Cells.Blood and lymphatic cancer : targets and therapy · 2019
    Review
  18. Article
  19. Article
  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

16 authors at 6 institutions in 3 countries.

Martin CulenDepartment of Internal Medicine, Hematology and Oncology, Faculty of Medicine, Masaryk University, Brno, Czech Republic.
Marek BorskyDepartment of Internal Medicine, Hematology and Oncology, Faculty of Medicine, Masaryk University, Brno, Czech Republic.
Veronika NemethovaDepartment of Internal Medicine, Hematology and Oncology, University Hospital Brno, Brno, Czech Republic.
Filip RazgaDepartment of Internal Medicine, Hematology and Oncology, University Hospital Brno, Brno, Czech Republic.
Jiri SmejkalDepartment of Internal Medicine, Hematology and Oncology, University Hospital Brno, Brno, Czech Republic.
Tomas JurcekDepartment of Internal Medicine, Hematology and Oncology, Faculty of Medicine, Masaryk University, Brno, Czech Republic.
Dana DvorakovaDepartment of Internal Medicine, Hematology and Oncology, Faculty of Medicine, Masaryk University, Brno, Czech Republic.
Daniela ZackovaDepartment of Internal Medicine, Hematology and Oncology, Faculty of Medicine, Masaryk University, Brno, Czech Republic.
Barbora WeinbergerovaDepartment of Internal Medicine, Hematology and Oncology, University Hospital Brno, Brno, Czech Republic.
Lukas SemeradDepartment of Internal Medicine, Hematology and Oncology, Faculty of Medicine, Masaryk University, Brno, Czech Republic.
Irina SadovnikDepartment of Internal Medicine I, Division of Haematology and Hemostaseology, Medical University of Vienna, Vienna, Austria.
Gregor EisenwortDepartment of Internal Medicine I, Division of Haematology and Hemostaseology, Medical University of Vienna, Vienna, Austria.
Harald HerrmannDepartment of Internal Medicine I, Division of Haematology and Hemostaseology, Medical University of Vienna, Vienna, Austria.
Peter ValentDepartment of Internal Medicine I, Division of Haematology and Hemostaseology, Medical University of Vienna, Vienna, Austria.
Jiri MayerDepartment of Internal Medicine, Hematology and Oncology, Faculty of Medicine, Masaryk University, Brno, Czech Republic.
Zdenek RacilDepartment of Internal Medicine, Hematology and Oncology, Faculty of Medicine, Masaryk University, Brno, Czech Republic.
Masaryk University · CZUniversity Hospital Brno · CZMedical University of Vienna · ATCentral European Institute of Technology – Masaryk University · CZLudwig Boltzmann Cluster for Cardiovascular Research · ATPolymer Institute of the Slovak Academy of Sciences · SK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Little is known about the function and phenotype of leukemic stem cells (LSCs) in chronic myeloid leukemia (CML) or about specific markers that discriminate LSCs from normal hematopoietic stem cells (HSCs). CD26 has recently been described as a specific marker of CML LSCs. In the current study, we investigated this marker in a cohort of 31 unselected CML patients. BCR/ABL1 positivity was analyzed in highly enriched stem cell fractions using fluorescence in situ hybridization (FISH) and reverse transcription PCR (RT-PCR). The proportion of CD26+ LSCs and CD26- HSCs varied considerably among the patients analyzed, and the percentage of CD26+ cells correlated with leukocyte count. The CD26 expression robustly discriminated LSCs from HSCs. This required a strict gating of the stem cell compartment. Thus, in patients with very low LSC or HSC numbers, only the highly sensitive RT-PCR method discriminated between clonal and non-clonal cells, while a robust FISH analysis required larger numbers of cells in both compartments. Finally, our data show that the numbers of CD26+ CML LSCs correlate with responses to treatment with BCR-ABL1 inhibitors.

Indexed as

Dipeptidyl Peptidase 4HumansImmunophenotypingLeukemia, Myelogenous, Chronic, BCR-ABL PositiveNeoplastic Stem CellsPrognosisDipeptidyl Peptidase 4DPP4 protein, humanCMLDPPIV/CD26FACSFISHLSC

Identifiers

PMID27145281
PMCPMC5078071
OpenAlexW2343680173

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.