pubmed-article:12032150 | rdf:type | pubmed:Citation | lld:pubmed |
pubmed-article:12032150 | lifeskim:mentions | umls-concept:C0227525 | lld:lifeskim |
pubmed-article:12032150 | lifeskim:mentions | umls-concept:C0007608 | lld:lifeskim |
pubmed-article:12032150 | lifeskim:mentions | umls-concept:C0521447 | lld:lifeskim |
pubmed-article:12032150 | lifeskim:mentions | umls-concept:C0600388 | lld:lifeskim |
pubmed-article:12032150 | lifeskim:mentions | umls-concept:C0333117 | lld:lifeskim |
pubmed-article:12032150 | lifeskim:mentions | umls-concept:C0018270 | lld:lifeskim |
pubmed-article:12032150 | lifeskim:mentions | umls-concept:C0439590 | lld:lifeskim |
pubmed-article:12032150 | lifeskim:mentions | umls-concept:C1546857 | lld:lifeskim |
pubmed-article:12032150 | lifeskim:mentions | umls-concept:C1879547 | lld:lifeskim |
pubmed-article:12032150 | lifeskim:mentions | umls-concept:C1556066 | lld:lifeskim |
pubmed-article:12032150 | lifeskim:mentions | umls-concept:C1619636 | lld:lifeskim |
pubmed-article:12032150 | lifeskim:mentions | umls-concept:C1514873 | lld:lifeskim |
pubmed-article:12032150 | pubmed:issue | 31 | lld:pubmed |
pubmed-article:12032150 | pubmed:dateCreated | 2002-7-29 | lld:pubmed |
pubmed-article:12032150 | pubmed:abstractText | We examined the signaling pathway by which hepatocyte growth factor (HGF) induces cell motility, with special focus on the role of extracellular signal-regulated kinase (ERK) in the nucleus. We used Madin-Darby canine kidney cells overexpressing ERK2 because of their prominent motility response to HGF. HGF stimulation of the cells induces not only a rapid, marked, and sustained activation and rapid nuclear accumulation of ERK1/2, but also a prolonged nuclear retention of the activated ERK1/2. Interruption of the ERK1/2 activation by PD98059 treatment of the cells 30 min after HGF stimulation abolishes the HGF-induced cell motility. Enforced cytoplasmic retention of the activated ERK1/2 by the expression of an inactive form of MKP-3 cytoplasmic phosphatase inhibits the cell motility response. Although epidermal growth factor stimulation of the cells induces the activation and nuclear accumulation of ERK1/2, it does not induce the prolonged nuclear retention of the activated ERK1/2, and fails to induce cell motility. In the nucleus, activated ERK1/2 continuously phosphorylate Elk-1, leading to the prolonged expression of c-fos, which results in the expression of several genes such as matrix metalloproteinase (mmp)-9; MMP-9 activity is required for the induction of the cell motility response. Our results indicate that the sustained activity of ERK1/2 in the nucleus is required for the induction of HGF-induced cell motility. | lld:pubmed |
pubmed-article:12032150 | pubmed:language | eng | lld:pubmed |
pubmed-article:12032150 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:12032150 | pubmed:citationSubset | IM | lld:pubmed |
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pubmed-article:12032150 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
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pubmed-article:12032150 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:12032150 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
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pubmed-article:12032150 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:12032150 | pubmed:status | MEDLINE | lld:pubmed |
pubmed-article:12032150 | pubmed:month | Aug | lld:pubmed |
pubmed-article:12032150 | pubmed:issn | 0021-9258 | lld:pubmed |
pubmed-article:12032150 | pubmed:author | pubmed-author:TsujimotoMasa... | lld:pubmed |
pubmed-article:12032150 | pubmed:author | pubmed-author:KondoTakahito... | lld:pubmed |
pubmed-article:12032150 | pubmed:author | pubmed-author:TanimuraSusum... | lld:pubmed |
pubmed-article:12032150 | pubmed:author | pubmed-author:NomuraKayoK | lld:pubmed |
pubmed-article:12032150 | pubmed:author | pubmed-author:OzakiKei-ichi... | lld:pubmed |
pubmed-article:12032150 | pubmed:author | pubmed-author:KohnoMichiaki... | lld:pubmed |
pubmed-article:12032150 | pubmed:issnType | Print | lld:pubmed |
pubmed-article:12032150 | pubmed:day | 2 | lld:pubmed |
pubmed-article:12032150 | pubmed:volume | 277 | lld:pubmed |
pubmed-article:12032150 | pubmed:owner | NLM | lld:pubmed |
pubmed-article:12032150 | pubmed:authorsComplete | Y | lld:pubmed |
pubmed-article:12032150 | pubmed:pagination | 28256-64 | lld:pubmed |
pubmed-article:12032150 | pubmed:dateRevised | 2009-11-19 | lld:pubmed |
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pubmed-article:12032150 | pubmed:year | 2002 | lld:pubmed |
pubmed-article:12032150 | pubmed:articleTitle | Prolonged nuclear retention of activated extracellular signal-regulated kinase 1/2 is required for hepatocyte growth factor-induced cell motility. | lld:pubmed |
pubmed-article:12032150 | pubmed:affiliation | Laboratory of Cell Regulation, Department of Pharmaceutical Sciences, Graduate School of Biomedical Sciences, Nagasaki University, 1-14, Bunkyo-machi, Nagasaki 852-8521, Japan. | lld:pubmed |
pubmed-article:12032150 | pubmed:publicationType | Journal Article | lld:pubmed |
pubmed-article:12032150 | pubmed:publicationType | Research Support, Non-U.S. Gov't | lld:pubmed |
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