PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 14722323-2 2004 Nicotine interaction with the alpha7 nAChR inhibits Abeta (1-42) interaction with the same receptor, and the Abeta (1-42)-induced apoptosis is prevented through nicotine-induced activation of JAK2. Nicotine 0-8 Janus kinase 2 Rattus norvegicus 192-196 34153408-0 2021 Nicotine facilitates pancreatic fibrosis by promoting activation of pancreatic stellate cells via alpha7nAChR-mediated JAK2/STAT3 signaling pathway in rats. Nicotine 0-8 Janus kinase 2 Rattus norvegicus 119-123 34153408-13 2021 Moreover, nicotine also activated the alpha7nAChR-mediated JAK2/STAT3 signaling pathway in rPSCs. Nicotine 10-18 Janus kinase 2 Rattus norvegicus 59-63 34153408-15 2021 SIGNIFICANCE: Our finding in this research suggests that nicotine facilitates pancreatic fibrosis by promoting activation of pancreatic stellate cells via alpha7nAChR-mediated JAK2/STAT3 signaling pathway in rats, partly revealing the mechanism of smoking on chronic pancreatitis. Nicotine 57-65 Janus kinase 2 Rattus norvegicus 176-180 19063868-1 2009 Our laboratories have previously identified the alpha7 nAChR-JAK2 pathway as playing a central role in nicotine-induced neuroprotection. Nicotine 103-111 Janus kinase 2 Rattus norvegicus 61-65 19063868-3 2009 In this study, we investigated the effects of inhibiting the alpha7 nAChR-JAK2 pro-survival cascade on the nicotine-induced production of the survival factor Bcl-2 and the transcriptional activation of NF-kappaB, AP-1, STAT1, STAT3, and STAT5. Nicotine 107-115 Janus kinase 2 Rattus norvegicus 74-78 19063868-4 2009 We report that nicotine induced the production of Bcl-2 and increased the transcriptional activation of NF-kappaB, AP-1, STAT1, and STAT3, and with the exception of AP-1, the other transcription factors (NF-kappaB, STAT1, and STAT3) were significantly reduced by JAK2 inhibition. Nicotine 15-23 Janus kinase 2 Rattus norvegicus 263-267 14722323-1 2004 We have recently provided evidence for nicotine-induced complex formation between the alpha7 nicotinic acetylcholine receptor (nAChR) and the tyrosine-phosphorylated enzyme Janus kinase 2 (JAK2) that results in subsequent activation of phosphatidylinositol-3-kinase (PI-3-K) and Akt. Nicotine 39-47 Janus kinase 2 Rattus norvegicus 173-187 14722323-1 2004 We have recently provided evidence for nicotine-induced complex formation between the alpha7 nicotinic acetylcholine receptor (nAChR) and the tyrosine-phosphorylated enzyme Janus kinase 2 (JAK2) that results in subsequent activation of phosphatidylinositol-3-kinase (PI-3-K) and Akt. Nicotine 39-47 Janus kinase 2 Rattus norvegicus 189-193 14722323-2 2004 Nicotine interaction with the alpha7 nAChR inhibits Abeta (1-42) interaction with the same receptor, and the Abeta (1-42)-induced apoptosis is prevented through nicotine-induced activation of JAK2. Nicotine 161-169 Janus kinase 2 Rattus norvegicus 192-196 14657181-1 2003 We showed recently that nicotine activates the growth-promoting enzyme Janus kinase 2 (JAK2) in PC12 cells and that preincubation of these cells with the JAK2-specific inhibitor AG-490 blocked the nicotine-induced neuroprotection against beta-amyloid (1-42) [Abeta (1-42)]. Nicotine 24-32 Janus kinase 2 Rattus norvegicus 71-85 14657181-1 2003 We showed recently that nicotine activates the growth-promoting enzyme Janus kinase 2 (JAK2) in PC12 cells and that preincubation of these cells with the JAK2-specific inhibitor AG-490 blocked the nicotine-induced neuroprotection against beta-amyloid (1-42) [Abeta (1-42)]. Nicotine 24-32 Janus kinase 2 Rattus norvegicus 87-91 14657181-1 2003 We showed recently that nicotine activates the growth-promoting enzyme Janus kinase 2 (JAK2) in PC12 cells and that preincubation of these cells with the JAK2-specific inhibitor AG-490 blocked the nicotine-induced neuroprotection against beta-amyloid (1-42) [Abeta (1-42)]. Nicotine 24-32 Janus kinase 2 Rattus norvegicus 154-158 14657181-1 2003 We showed recently that nicotine activates the growth-promoting enzyme Janus kinase 2 (JAK2) in PC12 cells and that preincubation of these cells with the JAK2-specific inhibitor AG-490 blocked the nicotine-induced neuroprotection against beta-amyloid (1-42) [Abeta (1-42)]. Nicotine 197-205 Janus kinase 2 Rattus norvegicus 71-85 14657181-1 2003 We showed recently that nicotine activates the growth-promoting enzyme Janus kinase 2 (JAK2) in PC12 cells and that preincubation of these cells with the JAK2-specific inhibitor AG-490 blocked the nicotine-induced neuroprotection against beta-amyloid (1-42) [Abeta (1-42)]. Nicotine 197-205 Janus kinase 2 Rattus norvegicus 87-91 14657181-1 2003 We showed recently that nicotine activates the growth-promoting enzyme Janus kinase 2 (JAK2) in PC12 cells and that preincubation of these cells with the JAK2-specific inhibitor AG-490 blocked the nicotine-induced neuroprotection against beta-amyloid (1-42) [Abeta (1-42)]. Nicotine 197-205 Janus kinase 2 Rattus norvegicus 154-158 14657181-3 2003 We also showed that preincubation with angiotensin II (Ang II), functioning via the angiotensin II type 2 (AT2) receptor, blocked both the nicotine-induced activation of JAK2 and its neuroprotection against Abeta (1-42). Nicotine 139-147 Janus kinase 2 Rattus norvegicus 170-174 14657181-5 2003 Therefore, the potential biological significance of AT2 receptor-induced effects on both the nicotine-induced activation of JAK2 and its neuroprotection against Abeta (1-42) led us to investigate whether SHP-1 activation could be involved in this process. Nicotine 93-101 Janus kinase 2 Rattus norvegicus 124-128 14657181-6 2003 We found that Ang II induced the activation of SHP-1 and that an antisense against SHP-1 not only augmented the nicotine-induced tyrosine phosphorylation of JAK2 but also blocked the Ang II neutralization of the nicotine-induced neuroprotection. Nicotine 112-120 Janus kinase 2 Rattus norvegicus 157-161 14657181-6 2003 We found that Ang II induced the activation of SHP-1 and that an antisense against SHP-1 not only augmented the nicotine-induced tyrosine phosphorylation of JAK2 but also blocked the Ang II neutralization of the nicotine-induced neuroprotection. Nicotine 212-220 Janus kinase 2 Rattus norvegicus 157-161 14657181-7 2003 These results demonstrate that nicotine-induced tyrosine phosphorylation of JAK2 and neuroprotection against Abeta (1-42) in PC12 cells are blocked by Ang II via AT2 receptor-induced activation of SHP-1. Nicotine 31-39 Janus kinase 2 Rattus norvegicus 76-80