| http://purl.uniprot.org/citations/22045676 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/22045676 | http://www.w3.org/2000/01/rdf-schema#comment | "UnlabelledThe high incidence rate of hepatocellular carcinoma (HCC) is mainly the result of frequent metastasis and tumor recurrence. Unfortunately, the underlying molecular mechanisms driving HCC metastasis are still not fully understood. It has been demonstrated that tumor stroma cells contribute to primary tumor growth and metastasis. Within the HCC environment, activated hepatic stellate cells (HSCs) can release a number of molecules and enhance cancer cell proliferation and invasiveness in a paracrine manner. Here, for the first time, we demonstrate that epimorphin (EPM; also called syntaxin-2), an extracellular protein, is strongly elevated in activated HSCs within tumor stroma. We show that knockdown of EPM expression in HSCs substantially abolishes their effects on cancer cell invasion and metastasis. Ectopic expression of EPM in HCC cancer cells enhances their invasiveness; we demonstrate that the cells expressing EPM have markedly increased metastasis potential. Furthermore, EPM-mediated invasion and metastasis of cancer cells is found to require up-regulation of matrix metalloproteinase-9 (MMP-9) through the activation of focal adhesion kinase (FAK)/extracellular signal-regulated kinase (ERK) axis.ConclusionOur results show that EPM, secreted by activated HSCs within HCC stroma, promotes invasion and metastasis of cancer cells by activating MMP-9 expression through the FAK-ERK pathway."xsd:string |
| http://purl.uniprot.org/citations/22045676 | http://purl.org/dc/terms/identifier | "doi:10.1002/hep.24562"xsd:string |
| http://purl.uniprot.org/citations/22045676 | http://purl.uniprot.org/core/author | "Chen L."xsd:string |
| http://purl.uniprot.org/citations/22045676 | http://purl.uniprot.org/core/author | "Zeng Q."xsd:string |
| http://purl.uniprot.org/citations/22045676 | http://purl.uniprot.org/core/author | "Wang Y.F."xsd:string |
| http://purl.uniprot.org/citations/22045676 | http://purl.uniprot.org/core/author | "Shi L."xsd:string |
| http://purl.uniprot.org/citations/22045676 | http://purl.uniprot.org/core/author | "Yue W."xsd:string |
| http://purl.uniprot.org/citations/22045676 | http://purl.uniprot.org/core/author | "Xu Y.C."xsd:string |
| http://purl.uniprot.org/citations/22045676 | http://purl.uniprot.org/core/author | "Pei X.T."xsd:string |
| http://purl.uniprot.org/citations/22045676 | http://purl.uniprot.org/core/author | "Fu C.J."xsd:string |
| http://purl.uniprot.org/citations/22045676 | http://purl.uniprot.org/core/author | "Jia Y.L."xsd:string |
| http://purl.uniprot.org/citations/22045676 | http://purl.uniprot.org/core/author | "Zhou J.N."xsd:string |
| http://purl.uniprot.org/citations/22045676 | http://purl.uniprot.org/core/author | "Yuan H.F."xsd:string |
| http://purl.uniprot.org/citations/22045676 | http://purl.uniprot.org/core/author | "Yan X.L."xsd:string |
| http://purl.uniprot.org/citations/22045676 | http://purl.uniprot.org/core/date | "2011"xsd:gYear |
| http://purl.uniprot.org/citations/22045676 | http://purl.uniprot.org/core/name | "Hepatology"xsd:string |
| http://purl.uniprot.org/citations/22045676 | http://purl.uniprot.org/core/pages | "1808-1818"xsd:string |
| http://purl.uniprot.org/citations/22045676 | http://purl.uniprot.org/core/title | "Epimorphin promotes human hepatocellular carcinoma invasion and metastasis through activation of focal adhesion kinase/extracellular signal-regulated kinase/matrix metalloproteinase-9 axis."xsd:string |
| http://purl.uniprot.org/citations/22045676 | http://purl.uniprot.org/core/volume | "54"xsd:string |
| http://purl.uniprot.org/citations/22045676 | http://www.w3.org/2004/02/skos/core#exactMatch | http://purl.uniprot.org/pubmed/22045676 |
| http://purl.uniprot.org/citations/22045676 | http://xmlns.com/foaf/0.1/primaryTopicOf | https://pubmed.ncbi.nlm.nih.gov/22045676 |
| http://purl.uniprot.org/uniprot/#_A0A348AY69-mappedCitation-22045676 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/22045676 |
| http://purl.uniprot.org/uniprot/#_P32856-mappedCitation-22045676 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/22045676 |
| http://purl.uniprot.org/uniprot/P32856 | http://purl.uniprot.org/core/mappedCitation | http://purl.uniprot.org/citations/22045676 |