Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UNIPROT:P39060 (
endostatin
)
2,284
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Migration, invasion, metastasis and angiogenesis associated with cancer depend on the surrounding microenvironment. Angiogenesis, the growth of new capillaries, is a regulator of cancer growth and a useful target for cancer therapy. We examined matrix protein interactions in a gastric cancer cell culture that was treated with different doses of caffeic acid (3,4-dihydroxycinnamic acid) phenethyl ester (
CAPE
). We also investigated the relations among the levels of vascular endothelial growth factor (VEGF), matrix metalloproteinase-9 (MMP-9),
endostatin
(ES) and trombospondin-1 (TSP-1). Cytotoxity of
CAPE
was measured using the 3-(4,5-dmethylthiazol-2-yl)-2, 5-diphenyltetrazolium bromide (MTT) assay. We examined the behavior of cells on laminin and collagen I coated surfaces in response to the angiogenic effect of these matrix molecules. We examined the protein alterations of these matrix molecules immunohistochemically and measured the levels of VEGF, MMP-9, ES and TSP-1 using the ELISA test. We showed that application of
CAPE
to the gastric cancer cell line on tissue culture plastic, laminin and collagen I significantly decreased the VEGF and MMP-9 protein levels. We found that TSP-1 levels were increased significantly in the gastric cancer cells after application of
CAPE
. The protein levels of gastric cancer cells also were increased significantly when tissue was cultured on laminin and collagen I. Application of
CAPE
to cells on laminin or collagen I coated surfaces significantly increased all of the proteins except ES. ES levels were increased on the collagen I covered surfaces, but the laminin surface decreased the levels of ES significantly. We demonstrated the beneficial effect of
CAPE
on a gastric cancer cell line including inhibition of proliferation and induction of some proteins that might be related to decreased angiogenesis.
...
PMID:Effects of caffeic acid phenethyl ester on matrix molecules and angiogenetic and anti-angiogenetic factors in gastric cancer cells cultured on different substrates. 2652 12