MEK7-dependent Activation of p38 MAP Kinase in Keratinocytes
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چکیده
منابع مشابه
Wounding activates p38 map kinase and activation transcription factor 3 in leading keratinocytes.
Quiescent epidermis anchors to laminin 5 in the basement membrane via integrin alpha6beta4. Wounding elevates expression of laminin 5, generating leading keratinocytes (LKs) that migrate via beta1 integrins. Laminin 5 was evaluated as a regulator of cell signaling, and mRNA and protein expression in LKs. An in vitro wound model was developed based on suspension and re-adhesion of quiescent huma...
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The mammalian mitogen-activated protein (MAP) kinase kinase kinase apoptosis signal-regulating kinase 1 (ASK1) is a pivotal component in cytokine- and stress-induced apoptosis. It also regulates cell differentiation and survival through p38 MAP kinase activation. Here we show that Ca2+ signalling regulates the ASK1-p38 MAP kinase cascade. Ca2+ influx evoked by membrane depolarization in primary...
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Inappropriate activation of innate immune responses in intestinal epithelial cells underlies the pathophysiology of inflammatory disorders of the intestine. Here we examine the physiological effects of immune hyperactivation in the intestine of the nematode Caenorhabditis elegans. We previously identified an immunostimulatory xenobiotic that protects C. elegans from bacterial infection by induc...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 2001
ISSN: 0021-9258
DOI: 10.1074/jbc.c000862200