Article
Dual Specificity Phosphatase 5, a Specific Negative Regulator of ERK Signaling, Is Induced by Serum Response Factor and Elk-1 Transcription Factor.
PloS one - 1 Jan 2015
Buffet Camille, Catelli Maria-Grazia, Hecale-Perlemoine Karine, Bricaire Léopoldine, Garcia Camille, Gallet-Dierick Anne, Rodriguez Stéphanie, Cormier Françoise, Groussin Lionel
Abstract excerpt
Serum stimulation of mammalian cells induces, via the MAPK pathway, the nuclear protein DUSP5 (dual-specificity phosphatase 5), which specifically interacts with and inactivates the ERK1/2 MAP kinases. However, molecular mechanisms underlying DUSP5 induction are not well known. Here, we found that the DUSP5 mRNA induction depends on a transcriptional regulation by the MAPK pathway, without any modification of the...
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