Inhibition of Sialyltransferase in human MDA-MB-231 cells assessed as decrease p-talin-1 association with integrins beta1 and beta 3 after 48 hrs by immunofluorescence and coimmunoprecipitation assay
Inhibition of rat alpha-2,3-N-ST3GALIII assessed as reduction in sialylated-product formation using Gal-beta1-4Glc and CMP-NeuSAc incubated for 1.5 hrs by reverse-phase HPLC analysis
Inhibition of human alpha-2,6-ST6GAL1 assessed as reduction in sialylated-product formation using Gal-beta1-4GlcNac and CMP-NeuSAc incubated for 15 mins by reverse-phase HPLC analysis
Inhibition of rat alpha-2,3-O-ST3GALI assessed as reduction in sialylated-product formation at 500 uM using p-nitrophenyl T-antigen and CMP-NeuSAc incubated for 15 mins by reverse-phase HPLC analysis relative to control
Inhibition of rat alpha-2,3-O-ST3GALI assessed as reduction in sialylated-product formation at 1 mM using p-nitrophenyl T-antigen and CMP-NeuSAc incubated for 15 mins by reverse-phase HPLC analysis relative to control
Inhibition of Sialyltransferase in human MDA-MB-231 cells assessed as suppression of sialylation of integrin subunit beta1/beta3/beta4/beta5 at 10 to 20 um after 48 hrs by Western blot analysis
Antitumor activity against luciferase-tagged human MDA-MB-231 cells xenografted in BALB/c mouse assessed as induction of tumor suppression at 10 mg/kg/3 days, ip measured after 8 weeks
Antitumor activity against luciferase-tagged human MDA-MB-231 cells xenografted in BALB/c mouse assessed as induction of delayed lung metastasis at 10 mg/kg/3 days, ip measured after 8 weeks
Antitumor activity against luciferase-tagged human MDA-MB-231 cells xenografted in BALB/c mouse assessed as reduction in number of metastatic foci in lungs at 10 mg/kg/3 days, ip measured after 8 weeks by histological analysis
Antitumor activity against luciferase-tagged human MDA-MB-231 cells xenografted in BALB/c mouse assessed as reduction in metastatic nodules in lymph node at 10 mg/kg/3 days, ip measured after 8 weeks by H and E staining based histological analysis
Toxicity in BALB/c mouse xenografted with luciferase-tagged human MDA-MB-231 cells assessed as effect on body weight at 10 mg/kg/3 days, ip measured after 8 weeks
Antiangiogenesis activity against luciferase-tagged human MDA-MB-231 cells xenografted in BALB/c mouse assessed as reduction in number of vessels surrounding tumor nodules by measuring CD31 expression at 10 mg/kg/3 days, ip measured after 8 weeks by immunostaining
Antiangiogenesis activity against luciferase-tagged human MDA-MB-231 cells xenografted in BALB/c mouse assessed as reduction in cell proliferation by measuring Ki67 expression at 10 mg/kg/3 days, ip measured after 8 weeks by immunostaining