Fucoidan, a sulfated polysaccharide present in marine brown seaweed, has been demonstrated to inhibit in vivo and in vitro growth of cells. The present study was conducted in HT‑29 human colon cancer cells cultured at a high density, and examined the potential underlying mechanisms by which fucoidan exerts its anti‑proliferative effects, which remain poorly understood. Fucoidan treatment of hig...

The present study describes the preliminary evaluation of the cytotoxicity from Gleditsiae Semen extracts. G. Semen was extracted with methanol, ethanol, and acetone, and then cytotoxic effect of these extracts was measured by the MTT reduction assay and phasecontrast microscopy on the HT-29 human colon carcinoma cells. Among these extracts, methanol extract showed the highest cytotoxic activit...

Liver metastasis is the most frequent cause of death from colon and other cancers. Generally, liver metastasis is recalcitrant to treatment. The aim of this study is to determine the efficacy of tumor-targeting Salmonella typhimurium A1-R on liver metastasis in orthotopic mouse models. HT-29 human colon cancer cells expressing red fluorescent protein (RFP) were used in the present study. S. typ...

Hedyotis Diffusa Willd has been used as a major component in several Chinese medicine formulations for the clinical treatment of colorectal cancer. However, the molecular mechanism of the anti-cancer activity of Hedyotis Diffusa Willd remains unclear. In the present study, we investigated the cellular effects of the ethanol extract of Hedyotis Diffusa Willd (EEHDW) in the HT-29 human colon carc...

background: numerous molecules in papaveraceae family display interesting cytotoxic activities against tumor cell lines in vitro and hints of anticancer activities in vivo have been reported in a few cases. objective: numerous molecules in this family display interesting cytotoxic activities against tumor cell lines in vitro and hints of anticancer activities in vivo have been reported in a few...