Evidence map›Paper›PMID 19470755›Full record

ArticleMolecular and cellular biology2009

Cdo binds Abl to promote p38alpha/beta mitogen-activated protein kinase activity and myogenic differentiation.

Gyu-Un Bae, Bok-Geon Kim, Hye-Jin Lee, Ji-Eun Oh, Su-Jae Lee, Wei Zhang, Robert S Krauss, Jong-Sun Kang

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.3field-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

28 citing papers in PubMed, 44 citations in OpenAlex.

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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

8 authors at 3 institutions in 2 countries.

Gyu-Un BaeDepartment of Developmental and Regenerative Biology, Mount Sinai School of Medicine, New York, NY 10029, USA. Robert.Krauss@mssm.edu
Bok-Geon Kim
Hye-Jin Lee
Ji-Eun Oh
Su-Jae Lee
Wei Zhang
Robert S Krauss
Jong-Sun Kang
Samsung (South Korea) · KRIcahn School of Medicine at Mount Sinai · USHanyang University · KR

Funding

THE ROLE OF CDO IN MYOGENIC DIFFERENTIATIONR01AR046207 · NIAMS · MOUNT SINAI SCHOOL OF MEDICINE OF NYU · PI KRAUSS, ROBERT S. · 2000 to 2015
$5.1M
NIAMS NIH HHS AR 46207NIAMS NIH HHS R01 AR046207
6 · The paper itself

Abstract

The p38 mitogen-activated protein kinase (MAPK) pathway is required for differentiation of skeletal myoblasts, but how the pathway is activated during this process is not well understood. One mechanism involves the cell surface receptor Cdo (also known as Cdon), which binds to Bnip-2 and JLP, scaffold proteins for Cdc42 and p38, respectively; formation of these complexes results in Bnip-2/Cdc42-dependent activation of p38. It has been reported that the tyrosine kinase Abl promotes myogenic differentiation in a manner dependent on its cytoplasmic localization, but the cytoplasmic signaling proteins with which it interacts to achieve this effect are unidentified. We report that Abl associates with both Cdo and JLP during myoblast differentiation. Abl binds a proline-rich motif in Cdo via its SH3 domain, and these regions of Abl and Cdo are required for their promyogenic effects. Cdo is important for full Abl kinase activity, and Abl is necessary for full activation of p38 MAPK, during myogenic differentiation. As seen with myoblasts depleted of Cdo, the diminished differentiation displayed by Abl-depleted cells is rescued by the expression of an activated form of the immediate upstream p38-activating kinase MAPK kinase 6. Abl's promyogenic effect is therefore linked to a multiprotein cell surface complex that regulates differentiation-dependent p38 activation.

Indexed as

Cell DifferentiationAdaptor Proteins, Signal TransducingAnimalsBinding SitesBlotting, WesternCell Adhesion MoleculesCell LineGreen Fluorescent ProteinsHumansImmunoprecipitationMiceMicroscopy, FluorescenceMitogen-Activated Protein Kinase 6Myoblastsp38 Mitogen-Activated Protein KinasesProtein BindingAdaptor Proteins, Signal TransducingCdon protein, mouseCell Adhesion MoleculesGreen Fluorescent ProteinsMapk6 protein, mouseMitogen-Activated Protein Kinase 6p38 Mitogen-Activated Protein KinasesProto-Oncogene Proteins c-ablRNA, Small InterferingSpag9 protein, mouse

Identifiers

PMID19470755
PMCPMC2715815
OpenAlexW2128463407

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.