Pub. Date : 2002 Aug 19
PMID : 12183053
4 Functional Relationships(s)Download |
Sentence | Compound Name | Protein Name | Organism |
1 | CD44 stimulation by fragmented hyaluronic acid induces upregulation and tyrosine phosphorylation of c-Met receptor protein in human chondrosarcoma cells. | Tyrosine | MET proto-oncogene, receptor tyrosine kinase | Homo sapiens |
2 | Since HGF/SF receptor, c-Met, is expressed by tumor cells, and since stimulation of CD44, a transmembrane glycoprotein known to bind hyaluronic acid (HA) in its extracellular domain, is involved in activation of c-Met, we have studied the effects of CD44 stimulation by ligation with HA upon the expression and tyrosine phosphorylation of c-Met on human chondrosarcoma cell line HCS-2/8. | Tyrosine | MET proto-oncogene, receptor tyrosine kinase | Homo sapiens |
3 | Since HGF/SF receptor, c-Met, is expressed by tumor cells, and since stimulation of CD44, a transmembrane glycoprotein known to bind hyaluronic acid (HA) in its extracellular domain, is involved in activation of c-Met, we have studied the effects of CD44 stimulation by ligation with HA upon the expression and tyrosine phosphorylation of c-Met on human chondrosarcoma cell line HCS-2/8. | Tyrosine | MET proto-oncogene, receptor tyrosine kinase | Homo sapiens |
4 | The current study indicates that (a) CD44 stimulation by fragmented HA upregulates expression of c-Met proteins; (b) fragmented HA also induces tyrosine phosphorylation of c-Met protein within 30 min, an early event in this pathway as shown by the early time course of stimulation; (c) the effects of HA fragments are critically HA size-dependent. | Tyrosine | MET proto-oncogene, receptor tyrosine kinase | Homo sapiens |