Evidence map›Paper›PMID 12096337›Full record

ArticleOncogene2002

p38 MAPK-mediated activation of NF-kappaB by the RhoGEF domain of Bcr.

Malgorzata Korus, Gwendolyn M Mahon, Li Cheng, Ian P Whitehead

Abstract read
PubMed Publisher
In one paragraph

Article in Oncogene, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 11% 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

24 citing papers in PubMed, 1 synthesis or guideline pooled it, 61 citations in OpenAlex.

  1. Systematic review of p38 mitogen-activated kinase and its functional role in reproductive tissues.American journal of reproductive immunology (New York, N.Y. : 1989) · 2018
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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

4 authors at 1 institution in 1 country.

Malgorzata KorusDepartment of Microbiology and Molecular Genetics, UMDNJ-New Jersey Medical School, Newark, New Jersey, NJ 07103, USA.
Gwendolyn M Mahon
Li Cheng
Ian P Whitehead
Rutgers, The State University of New Jersey · US

Funding

REGULATION OF ONCOGENIC ACTIVITY BY DBL FAMILY PROTEINSR29CA077493 · NCI · UNIV OF MED/DENT OF NJ-NJ MEDICAL SCHOOL · PI WHITEHEAD, IAN P · 1998 to 2002
$347k
NCI NIH HHS CA-77493
6 · The paper itself

Abstract

The oncogenic fusion protein p210 Bcr-Abl is causally associated with virtually all cases of chronic myelogenous leukemia. The wild-type Bcr product has several recognizable structural and functional motifs including a domain that contains guanine nucleotide exchange activity for Rho family GTPases (DH/PH domain). Although this domain is retained within p210 Bcr-Abl, it has no known signaling activities in vivo. Here we report that a fragment of Bcr that encodes the isolated DH/PH domain is a potent activator of the NF-kappaB transcription factor. Within the context of full length Bcr, this activity is regulated by proximal flanking sequences that suppress the DH/PH domain encoded guanine nucleotide exchange activity. NF-kappaB activation by Bcr is not mediated by nuclear translocation, but rather by p38 mitogen-activated protein kinase (MAPK)-dependent modification of the RelA/p65 transactivation domain. Although we were able to demonstrate that Bcr can function as an exchange factor for Cdc42 in vivo, NF-kappaB activation appears to occur via a Cdc42-independent mechanism. These studies constitute direct evidence that the Bcr RhoGEF domain can function in vivo, and identify a new signaling activity that may contribute to the transforming potential of p210 Bcr-Abl.

Indexed as

Protein-Tyrosine KinasesProto-Oncogene Proteins3T3 CellsAnimalsBinding Sitescdc42 GTP-Binding ProteinCell NucleusCOS CellsElectrophoretic Mobility Shift AssayFusion Proteins, bcr-ablGuanine Nucleotide Exchange FactorsMAP Kinase Signaling SystemMiceMitogen-Activated Protein KinasesNF-kappa BOncogene ProteinsBcr protein, mousecdc42 GTP-Binding ProteinFusion Proteins, bcr-ablGuanine Nucleotide Exchange FactorsMitogen-Activated Protein KinasesNF-kappa BOncogene Proteinsp38 Mitogen-Activated Protein KinasesProtein-Tyrosine KinasesProto-Oncogene ProteinsProto-Oncogene Proteins c-bcrrac1 GTP-Binding ProteinrhoA GTP-Binding ProteinRho Guanine Nucleotide Exchange FactorsTumor Necrosis Factor-alpha

Identifiers

PMID12096337
OpenAlexW2033376574

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.