Evidence map›Paper›PMID 19847197›Full record

ArticleLeukemia2010

Involvement of RhoH GTPase in the development of B-cell chronic lymphocytic leukemia.

A Sanchez-Aguilera, I Rattmann, D Z Drew, L U W Müller, V Summey, D M Lucas, J C Byrd, C M Croce, Y Gu, J A Cancelas and 3 more

Abstract read
In one paragraph

Article in Leukemia, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

25 citing papers in PubMed, 52 citations in OpenAlex.

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  7. Review
  8. Deletion of murineSmall GTPases · 2022
    Article
  9. Bimodal expression ofEJHaem · 2021
    Article
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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

13 authors at 5 institutions in 2 countries.

A Sanchez-AguileraDivision of Experimental Hematology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA.
I Rattmann
D Z Drew
L U W Müller
V Summey
D M Lucas
J C Byrd
C M Croce
Y Gu
J A Cancelas
P Johnston
T Moritz
D A Williams
Cincinnati Children's Hospital Medical Center · USBoston University · USThe Ohio State University · USBoston Children's Hospital · USUniversity of Duisburg-Essen · DE

Funding

Rac proteins in hematopoietic cell survival and functionR01DK062757 · NIDDK · CINCINNATI CHILDRENS HOSP MED CTR · PI WILLIAMS, DAVID A · 2002 to 2016
$5.7M
RhoH GTPase in Hematopoiesis and CancerR01CA113969 · NCI · CINCINNATI CHILDRENS HOSP MED CTR · PI WILLIAMS, DAVID A · 2005 to 2014
$3.0M
NCI NIH HHS CA113969NCI NIH HHS R01 CA113969NIDDK NIH HHS R01 DK062757
6 · The paper itself

Abstract

RhoH is a hematopoietic-specific, GTPase-deficient member of the Rho GTPase family that functions as a regulator of thymocyte development and T-cell receptor signaling by facilitating localization of zeta-chain-associated protein kinase 70 (ZAP70) to the immunological synapse. Here we investigated the function of RhoH in the B-cell lineage. B-cell receptor (BCR) signaling was intact in Rhoh(-/-) mice. Because RhoH interacts with ZAP70, which is a prognostic factor in B-cell chronic lymphocytic leukemia (CLL), we analyzed the mRNA levels of RhoH in primary human CLL cells and showed a 2.3-fold higher RhoH expression compared with normal B cells. RhoH expression in CLL positively correlated with the protein levels of ZAP70. Deletion of Rhoh in a murine model of CLL (Emu-TCL1(Tg) mice) significantly delayed the accumulation of CD5(+)IgM(+) leukemic cells in peripheral blood and the leukemic burden in the peritoneal cavity, bone marrow and spleen of Rhoh(-/-) mice compared with their Rhoh(+/+) counterparts. Phosphorylation of AKT and ERK in response to BCR stimulation was notably decreased in Emu-TCL1(Tg);Rhoh(-/-) splenocytes. These data suggest that RhoH has a function in the progression of CLL in a murine model and show RhoH expression is altered in human primary CLL samples.

Indexed as

AnimalsDisease Models, AnimalExtracellular Signal-Regulated MAP KinasesHumansLeukemia, Lymphocytic, Chronic, B-CellMiceMice, Inbred C57BLPhosphorylationProto-Oncogene Proteins c-aktReceptors, Antigen, B-Cellrho GTP-Binding ProteinsTranscription FactorsZAP-70 Protein-Tyrosine KinaseExtracellular Signal-Regulated MAP KinasesProto-Oncogene Proteins c-aktReceptors, Antigen, B-Cellrho GTP-Binding ProteinsRhoH protein, humanRhoH protein, mouseTranscription FactorsZAP70 protein, humanZap70 protein, mouseZAP-70 Protein-Tyrosine Kinase

Identifiers

PMID19847197
PMCPMC3869226
OpenAlexW1984717527

What OpenQuestion holds

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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.