Evidence map›Paper›PMID 17374739›Full record

ArticleBlood2007

Abnormal hematopoiesis in Gab2 mutant mice.

Yi Zhang, Ernesto Diaz-Flores, Geqiang Li, Zhengqi Wang, Zizhen Kang, Eleonora Haviernikova, Sara Rowe, Cheng-Kui Qu, William Tse, Kevin M Shannon and 1 more

Open access · greenAbstract read
In one paragraph

Article in Blood, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

26 citing papers in PubMed, 48 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. GAB2--a scaffolding protein in cancer.Molecular cancer research : MCR · 2012
    Review
  14. Article
  15. Article
  16. Article
  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

11 authors at 3 institutions in 1 country.

Yi ZhangDepartment of Medicine, Division of Hematology, Case Western Reserve University School of Medicine, Cleveland, OH 44106-7284, USA.
Ernesto Diaz-Flores
Geqiang Li
Zhengqi Wang
Zizhen Kang
Eleonora Haviernikova
Sara Rowe
Cheng-Kui Qu
William Tse
Kevin M Shannon
Kevin D Bunting
Case Western Reserve University · USUniversity of California, San Francisco · USUniversity School · US

Funding

TUMOR METABOLISM PROGRAMP30CA043703 · NCI · CASE WESTERN RESERVE UNIVERSITY · PI MARK R CHANCE · 1987 to 2026
$142.3M
TRANSLATIONAL RESEARCH ONCOLOGY TRAINING GRANTK12CA076917 · NCI · CASE WESTERN RESERVE UNIVERSITY · PI GERSON, STANTON L. · 1997 to 2022
$14.2M
STAT5 Structure-Function in HematopoiesisR01DK059380 · NIDDK · EMORY UNIVERSITY · PI BUNTING, KEVIN D · 2002 to 2017
$4.2M
Role of TIMPs in Hematopoietic Stem Cell BiologyR01HL073738 · NHLBI · CASE WESTERN RESERVE UNIVERSITY · PI BUNTING, KEVIN D · 2003 to 2006
$1.4M
NCI NIH HHS K12 CA076917NCI NIH HHS K12CA076917NCI NIH HHS P30 CA043703NCI NIH HHS P30CA43703NHLBI NIH HHS R01 HL073738NHLBI NIH HHS R01HL073738NIDDK NIH HHS R01 DK059380NIDDK NIH HHS R01DK059380
6 · The paper itself

Abstract

Gab2 is an important adapter molecule for cytokine signaling. Despite its major role in signaling by receptors associated with hematopoiesis, the role of Gab2 in hematopoiesis has not been addressed. We report that despite normal numbers of peripheral blood cells, bone marrow cells, and c-Kit(+)Lin(-)Sca-1(+) (KLS) cells, Gab2-deficient hematopoietic cells are deficient in cytokine responsiveness. Significant reductions in the number of colony-forming units in culture (CFU-C) in the presence of limiting cytokine concentrations were observed, and these defects could be completely corrected by retroviral complementation. In earlier hematopoiesis, Gab2-deficient KLS cells isolated in vitro responded poorly to hematopoietic growth factors, resulting in an up to 11-fold reduction in response to a cocktail of stem cell factor, flt3 ligand, and thrombopoietin. Gab2-deficient c-Kit(+)Lin(-) cells also demonstrate impaired activation of extracellular signal-regulated kinase (ERK) and S6 in response to IL-3, which supports defects in activating the phosphatidylinositol-3 kinase (PI-3K) and mitogen-associated protein kinase (MAPK) signaling cascades. Associated with the early defects in cytokine response, competitive transplantation of Gab2(-/-) bone marrow cells resulted in defective long-term multilineage repopulation. Therefore, we demonstrate that Gab2 adapter function is intrinsically required for hematopoietic cell response to early-acting cytokines, resulting in defective hematopoiesis in Gab2-deficient mice.

Indexed as

HematopoiesisAdaptor Proteins, Signal TransducingAnimalsBone Marrow TransplantationCells, CulturedCytokinesHematopoietic Stem CellsMAP Kinase Signaling SystemMiceMice, Mutant StrainsPhosphoproteinsStem CellsAdaptor Proteins, Signal TransducingCytokinesGab2 protein, mousePhosphoproteins

Identifiers

PMID17374739
PMCPMC1896106
OpenAlexW1971806750

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.