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Cited by 304

The DOI matches its Crossref record; 24 of the 24 references it cites were found in a registry or an index.

BIRB796 Inhibits All p38 MAPK Isoforms in Vitro and in Vivo

Open access
Kuma, Yvonne, Sabio, Guadalupe, Bain, Jenny, Shpiro, Natalia, Márquez, Rodolfo, Cuenda, Ana·2005·Journal of Biological Chemistry

Abstract

The compound BIRB796 inhibits the stress-activated protein kinases p38alpha and p38beta and is undergoing clinical trials for the treatment of inflammatory diseases. Here we report that BIRB796 also inhibits the activity and the activation of SAPK3/p38gamma. This occurs at higher concentrations of BIRB796 than those that inhibit p38alpha and p38beta and at lower concentrations than those that inhibit the activation of JNK isoforms. We also show that at these concentrations, BIRB796 blocks the stress-induced phosphorylation of the scaffold protein SAP97, further establishing that this is a physiological substrate of SAPK3/p38gamma. Our results demonstrate that BIRB796, in combination with SB203580, a compound that inhibits p38alpha and p38beta, but not the other p38 isoforms, can be used to identify physiological substrates of SAPK3/p38gamma as well as those of p38alpha and p38beta.

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Metadata

Authors
Kuma, Y., Sabio, G., Bain, J., Shpiro, N., Márquez, R., & Cuenda, A.
Venue
Journal of Biological Chemistry
Publisher
Elsevier BV
Published
2005-05
Volume
280
Issue
20
Pages
19472-19479
ISSN
0021-9258 (ISSN-L)
OpenAlex
W2147510335
Cited by
304
References
24
FWCI
5.07
Type
journal article
Language
en
Open access
hybrid

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CoChat. (2026). Citation check: BIRB796 Inhibits All p38 MAPK Isoforms in Vitro and in Vivo. https://app.cochat.ai/papers/10.1074/jbc.m414221200
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Kuma, Y., Sabio, G., Bain, J., Shpiro, N., Márquez, R., & Cuenda, A. (2005). BIRB796 Inhibits All p38 MAPK Isoforms in Vitro and in Vivo. Journal of Biological Chemistry. https://doi.org/10.1074/jbc.m414221200

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.