Gene Symbol: Map3k4
Description: mitogen activated protein kinase kinase kinase 4
Alias: mitogen-activated protein kinase kinase kinase 4
Johnson G, Nakamura K. The c-jun kinase/stress-activated pathway: regulation, function and role in human disease. Biochim Biophys Acta. 2007;1773:1341-8 pubmed
..In this review, we present our current understanding of JNK regulation and their involvement in homeostasis and dysregulation in human disease. ..
Takekawa M, Saito H. A family of stress-inducible GADD45-like proteins mediate activation of the stress-responsive MTK1/MEKK4 MAPKKK. Cell. 1998;95:521-30 pubmed
..We propose that the GADD45-like proteins mediate activation of the p38/JNK pathway, via MTK1/ MEKK4, in response to environmental stresses. ..
Abell A, Johnson G. MEKK4 is an effector of the embryonic TRAF4 for JNK activation. J Biol Chem. 2005;280:35793-6 pubmed
..The findings identify MEKK4 as the MAPK kinase kinase for TRAF4 regulation of the JNK pathway. ..
Liu H, Zhang H, Iles K, Rinna A, Merrill G, Yodoi J, et al
. The ADP-stimulated NADPH oxidase activates the ASK-1/MKK4/JNK pathway in alveolar macrophages. Free Radic Res. 2006;40:865-74 pubmed
Abell A, Granger D, Johnson N, Vincent Jordan N, Dibble C, Johnson G. Trophoblast stem cell maintenance by fibroblast growth factor 4 requires MEKK4 activation of Jun N-terminal kinase. Mol Cell Biol. 2009;29:2748-61 pubmed publisher
..Our results define MEKK4 as a signaling hub for FGF4 activation of JNK that is required for maintenance of TS cells in an undifferentiated state. ..
Cuadrado A, Nebreda A. Mechanisms and functions of p38 MAPK signalling. Biochem J. 2010;429:403-17 pubmed publisher
..Finally, we discuss how genetic mouse models are facilitating the identification of physiological functions for p38 MAPKs, which may impinge on their eventual use as therapeutic targets. ..
Washburn L, Eicher E. Sex reversal in XY mice caused by dominant mutation on chromosome 17. Nature. 1983;303:338-40 pubmed
..Gonads of chromosomally XY individuals who inherit Tas on the C57BL/6J inbred strain background differentiate as ovaries or ovotestes. ..
Fanger G, Johnson N, Johnson G. MEK kinases are regulated by EGF and selectively interact with Rac/Cdc42. EMBO J. 1997;16:4961-72 pubmed
..Differential MEKK subcellular distribution and interaction with small GTP-binding proteins provides a mechanism to regulate MAP kinase responses in localized regions of the cell and to different upstream stimuli. ..
Takekawa M, Posas F, Saito H. A human homolog of the yeast Ssk2/Ssk22 MAP kinase kinase kinases, MTK1, mediates stress-induced activation of the p38 and JNK pathways. EMBO J. 1997;16:4973-82 pubmed
..These results indicate that MTK1 is a major mediator of environmental stresses that activate the p38 MAPK pathway, and is also a minor mediator of the JNK pathway. ..