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activation of the signaling pathways that induce apoptosis, where the elevation in ERβ expression and p38 MAPK phosphorylation play key roles. However, it should be pointed out that the data presented in this study are correlative and it still has to be
Department of Physiology and Biophysics, Faculty of Medicine and Health sciences, University of Sherbrooke, Sherbrooke, 3001, 12th Avenue North, Quebec, Canada J1H 5N4
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Department of Physiology and Biophysics, Faculty of Medicine and Health sciences, University of Sherbrooke, Sherbrooke, 3001, 12th Avenue North, Quebec, Canada J1H 5N4
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Department of Physiology and Biophysics, Faculty of Medicine and Health sciences, University of Sherbrooke, Sherbrooke, 3001, 12th Avenue North, Quebec, Canada J1H 5N4
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Department of Physiology and Biophysics, Faculty of Medicine and Health sciences, University of Sherbrooke, Sherbrooke, 3001, 12th Avenue North, Quebec, Canada J1H 5N4
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activation of protein kinase A ( Penhoat et al. 2001 , Gallo-Payet & Payet 2003 ). In addition, in the Y1 adrenocortical cell line, ACTH may also activate the mitogenic-activated protein kinase pathway, p42/p44 (p42/p44 mapk ; Watanabe et al. 1997
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whether FGF18 alters p53 signaling. Most intriguingly, FGF18 does not result in the typical phosphorylation of MAPK3/1, but does phosphorylate MAPK14 (also known as p38); increased activity of MAPK14 has been linked to apoptosis in ovarian cells ( Uma et
Clinical Epidemiology, Research Institute of the McGill University Health Center, McGill University, 1650 Cedar Avenue, Montreal, Quebec, Canada H3G1A4
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Clinical Epidemiology, Research Institute of the McGill University Health Center, McGill University, 1650 Cedar Avenue, Montreal, Quebec, Canada H3G1A4
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Clinical Epidemiology, Research Institute of the McGill University Health Center, McGill University, 1650 Cedar Avenue, Montreal, Quebec, Canada H3G1A4
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Clinical Epidemiology, Research Institute of the McGill University Health Center, McGill University, 1650 Cedar Avenue, Montreal, Quebec, Canada H3G1A4
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/42 MAPK and anti-phospho-p44/42 MAPK (Thr202/Tyr204), anti p38 MAPK and anti-phospho-p38 MAPK (Thr180/Tyr182), and rabbit polyclonal antibodies were purchased from Cell Signaling, Inc. (Beverly, MA, USA). Anti-GAPDH, polyclonal, was from Abcam (Cambridge
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( Yoshida et al. 2004 ). It is shown that IGF-I inhibited OGD-induced apoptosis through the suppression of Par-4 expression. The protective effects of IGF-I were dependent on the activities of the MAPK, PI3K, and PKA signaling pathways. It is also
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–23 ( Beenken & Mohammadi 2009 ). Not all members of the FGF family have the potential to signal, but those that do exert their effects by interacting with four different receptors (FGFR1–4) to activate signal transduction pathways, such as the MAPK cascade, and
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fibroblast growth factor, that mediate their biological effects through various intracellular signalling cascades, such as Janus kinase/signal transducers and activators of transcription, Ras/mitogen-activated protein kinase (MAPK) and phosphatidylinositol 3
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Reproduction and Developmental Biology Group, Institute of Marine Research, Nordnes, Bergen, Norway
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µM XAV939 for 5 days to analyze the expression of selected genes. Igf1 receptor activation mainly triggers the MAPK pathway and the PI3K pathway ( LeRoith 2008 ). To study which mechanism Igf3 uses to stimulate β-catenin signaling, we examined if a
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Laboratory for Reproductive Health, Palo Alto Institute for Research and Education, Guangdong Key Laboratory of Nanomedicine, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
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(Erk1/2) (1:2000, #4370, Cell signaling, Boston, MA, USA), rabbit MAB to p44/42 MAPK (Erk1/2) (1:1000, #4695, Cell signaling), followed by an incubation with HRP-conjugated goat anti-rabbit IgG (1:8000, ab136817, Abcam). Specific bands were visualised
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activation of the mitogen-activated protein kinase (MAPK) cascade ( Jaffa et al. 1997 , Graness et al. 1998 , Naraba et al. 1998 ). There are several modes of coupling of the B 2 receptor to the MAPK extracellular signal-regulated kinases 1 and 2