Evidence map›Paper›PMID 20508164›Full record

ArticleBlood2010

Stat5a serine 725 and 779 phosphorylation is a prerequisite for hematopoietic transformation.

Katrin Friedbichler, Marc A Kerenyi, Boris Kovacic, Geqiang Li, Andrea Hoelbl, Saliha Yahiaoui, Veronika Sexl, Ernst W Müllner, Sabine Fajmann, Sabine Cerny-Reiterer and 5 more

Open access · bronzeAbstract read
In one paragraph

Article in Blood, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
3.5field-weighted citation impact, top 7% 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

36 citing papers in PubMed, 59 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. JAK-STAT in Early Hematopoiesis and Leukemia.Frontiers in cell and developmental biology · 2021
    Review
  8. Review
  9. Article
  10. Review
  11. Responses to Cytokines and Interferons that Depend upon JAKs and STATs.Cold Spring Harbor perspectives in biology · 2018
    Review
  12. Article
  13. Article
  14. Expansion of BCR/ABL1British journal of haematology · 2017
    Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. 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

15 authors at 9 institutions in 3 countries.

Katrin FriedbichlerLudwig Boltzmann Institute for Cancer Research, Vienna, Austria.
Marc A Kerenyi
Boris Kovacic
Geqiang Li
Andrea Hoelbl
Saliha Yahiaoui
Veronika Sexl
Ernst W Müllner
Sabine Fajmann
Sabine Cerny-Reiterer
Peter Valent
Hartmut Beug
Fabrice Gouilleux
Kevin D Bunting
Richard Moriggl
Medical University of Vienna · ATCase Western Reserve University · USLudwig Boltzmann Institute for Cancer Research · ATResearch Institute of Molecular Pathology · ATCentre National de la Recherche Scientifique · FRHarvard University · USLudwig Boltzmann Cluster for Cardiovascular Research · ATMax Perutz Labs · ATUniversité de Picardie Jules Verne · FR

Funding

STAT5 Structure-Function in HematopoiesisR01DK059380 · NIDDK · EMORY UNIVERSITY · PI BUNTING, KEVIN D · 2002 to 2017
$4.2M
Austrian Science Fund FWF F 2810NIDDK NIH HHS R01 DK059380NIDDK NIH HHS R01DK059380
6 · The paper itself

Abstract

Stat5 transcription factors are essential gene regulators promoting proliferation, survival, and differentiation of all hematopoietic cell types. Mutations or fusions of oncogenic tyrosine kinases often result in constitutive Stat5 activation. We have modeled persistent Stat5 activity by using an oncogenic Stat5a variant (cS5). To analyze the hitherto unrecognized role of Stat5 serine phosphorylation in this context, we have generated cS5 constructs with mutated C-terminal serines 725 and 779, either alone or in combination. Genetic complementation assays in primary Stat5(null/null) mast cells and Stat5(DeltaN) T cells demonstrated reconstitution of proliferation with these mutants. Similarly, an in vivo reconstitution experiment of transduced Stat5(null/null) fetal liver cells transplanted into irradiated wild-type recipients revealed that these mutants exhibit biologic activity in lineage differentiation. By contrast, the leukemogenic potential of cS5 in bone marrow transplants decreased dramatically in cS5 single-serine mutants or was completely absent upon loss of both serine phosphorylation sites. Our data suggest that Stat5a serine phosphorylation is a prerequisite for cS5-mediated leukemogenesis. Hence, interference with Stat5a serine phosphorylation might provide a new therapeutic option for leukemia and myeloid dysplasias without affecting major functions of Stat5 in normal hematopoiesis.

Indexed as

Cell Transformation, NeoplasticAdultAgedAnimalsBlotting, WesternBone Marrow TransplantationCell LineageCell ProliferationCells, CulturedFemaleFetusFlow CytometryHematopoiesisHumansImmunoenzyme TechniquesLeukemiaRNA, MessengerSerineSTAT5A protein, humanStat5a protein, mouseSTAT5 Transcription FactorTumor Suppressor Proteins

Identifiers

PMID20508164
PMCPMC2938843
OpenAlexW2066214252

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.