Title : (-)-Epigallocatechin gallate and polyphenon E inhibit growth and activation of the epidermal growth factor receptor and human epidermal growth factor receptor-2 signaling pathways in human colon cancer cells.

Pub. Date : 2005 Apr 1

PMID : 15814656






7 Functional Relationships(s)
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1 (-)-Epigallocatechin gallate and polyphenon E inhibit growth and activation of the epidermal growth factor receptor and human epidermal growth factor receptor-2 signaling pathways in human colon cancer cells. epigallocatechin gallate epidermal growth factor receptor Homo sapiens
2 PURPOSE: (-)-Epigallocatechin gallate (EGCG) inhibits activation of the epidermal growth factor receptor (EGFR) and human epidermal growth factor receptor-2 (HER2) and multiple downstream signaling pathways in cancer cell lines. epigallocatechin gallate epidermal growth factor receptor Homo sapiens
3 PURPOSE: (-)-Epigallocatechin gallate (EGCG) inhibits activation of the epidermal growth factor receptor (EGFR) and human epidermal growth factor receptor-2 (HER2) and multiple downstream signaling pathways in cancer cell lines. epigallocatechin gallate epidermal growth factor receptor Homo sapiens
4 PURPOSE: (-)-Epigallocatechin gallate (EGCG) inhibits activation of the epidermal growth factor receptor (EGFR) and human epidermal growth factor receptor-2 (HER2) and multiple downstream signaling pathways in cancer cell lines. epigallocatechin gallate epidermal growth factor receptor Homo sapiens
5 PURPOSE: (-)-Epigallocatechin gallate (EGCG) inhibits activation of the epidermal growth factor receptor (EGFR) and human epidermal growth factor receptor-2 (HER2) and multiple downstream signaling pathways in cancer cell lines. epigallocatechin gallate epidermal growth factor receptor Homo sapiens
6 Both EGCG and Poly E caused a decrease in the phosphorylated forms of EGFR and HER2 proteins, and subsequently caused a decrease in the phosphorylated forms of the extracellular signal-regulated kinase and Akt proteins. epigallocatechin gallate epidermal growth factor receptor Homo sapiens
7 Furthermore, when treatment was prolonged for 96 hours, 1 microg/mL of EGCG or Poly E was sufficient to inhibit growth, reduce activation of EGFR and HER2, and induce apoptosis. epigallocatechin gallate epidermal growth factor receptor Homo sapiens