Title : Nicotine inhibits bFGF-induced neurite outgrowth through suppression of NO synthesis in H19-7 cells.

Pub. Date : 2007 Mar

PMID : 17268847






8 Functional Relationships(s)
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1 Treatment of H19-7 cells with bFGF increased NO production through upregulated iNOS/ nNOS expression, and also increased expressions of neuronal markers such as brain-derived neurotrophic factor (BDNF), neurotrophin-3 (NT3) and Neuro-D. Pretreatment of the cells with nicotine decreased iNOS promoter activity as well as iNOS/nNOS expression induced by bFGF, resulting in decreased NO production. Nicotine fibroblast growth factor 2 Rattus norvegicus
2 Nicotine inhibits bFGF-induced neurite outgrowth through suppression of NO synthesis in H19-7 cells. Nicotine fibroblast growth factor 2 Rattus norvegicus
3 In this study, we elucidated how nicotine inhibits neuronal differentiation induced by the basic fibroblast growth factor (bFGF) in hippocampal cell line, H19-7 cells, because nicotine is one of the key neuroregulatory components. Nicotine fibroblast growth factor 2 Rattus norvegicus
4 In this study, we elucidated how nicotine inhibits neuronal differentiation induced by the basic fibroblast growth factor (bFGF) in hippocampal cell line, H19-7 cells, because nicotine is one of the key neuroregulatory components. Nicotine fibroblast growth factor 2 Rattus norvegicus
5 In this study, we elucidated how nicotine inhibits neuronal differentiation induced by the basic fibroblast growth factor (bFGF) in hippocampal cell line, H19-7 cells, because nicotine is one of the key neuroregulatory components. Nicotine fibroblast growth factor 2 Rattus norvegicus
6 In this study, we elucidated how nicotine inhibits neuronal differentiation induced by the basic fibroblast growth factor (bFGF) in hippocampal cell line, H19-7 cells, because nicotine is one of the key neuroregulatory components. Nicotine fibroblast growth factor 2 Rattus norvegicus
7 Nicotine also suppressed expressions of BDNF, NT3 and Neuro-D, resulting in decreased bFGF-induced neurite outgrowth. Nicotine fibroblast growth factor 2 Rattus norvegicus
8 These results indicate that nicotine inhibits bFGF-induced neuronal differentiation in H19-7 cells through inhibition of NO formation by suppressing iNOS/nNOS expressions. Nicotine fibroblast growth factor 2 Rattus norvegicus