Cervical cancer remains a major problem in women's health worldwide. In this research, a novel biodegradable d-α-tocopheryl polyethylene glycol 1000 succinate-b-poly(ε-caprolactone-ran-glycolide) (TPGS-b-(PCL-ran-PGA)) nanoparticle (NP) was developed as a co-delivery system of docetaxel and endostatin for the synergistic treatment of cervical cancer. Docetaxel-loaded TPGS-b-(PCL-ran-PGA) NPs we...

Background: Endostatin and bevacizumab have been approved for the first-line treatment of advanced non-small-cell lung cancer (NSCLC) patients in China; however, clinical outcomes each drug combined with platinum-based doublet chemotherapy (PT-DC) not yet directly compared. This study sought to assess 2 drugs PT-DC adenocarcinoma.

The aim was to study the effects and action mechanism of endostatin (ES), low molecular weight heparin-endostatin (LMWH-ES) and polyethylene glycol-endostatin (PEG-ES) on endothelial cell proliferation, choroidal neovascularization and zebrafish angiogenesis. Three-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-tetrazoliumbromide was used to study the effects of ES and its derivatives on endothelial c...

Gastric mucosa of aging individuals exhibits increased susceptibility to injury and delayed healing. Our previous studies in young rats showed that healing of mucosal injury depends on and is critically dependent on VEGF and angiogenesis. Since angiogenesis in aging gastric mucosa has not been examined before, in this study we examined the extent to which angiogenesis is impaired in gastric muc...

PURPOSE The aim of the present study was to investigate the anti-tumor effect of a pEgr-1-endostatin-TNF-α recombinant plasmid induced by ionizing radiation. METHOD Three hundred and twenty mice bearing Lewis lung carcinomas were divided into four experimental groups: blank control, irradiation treatment, plasmid treatment and plasmid combined irradiation treatment. Twenty-four hours after th...

Angiogenesis is characteristic of solid tumor growth and a surrogate marker for metastasis in many human cancers. Inhibition of tumor angiogenesis using antiangiogenic drugs and gene transfer approaches has suggested the potential of this form of therapy in controlling tumor growth. However, for long-term tumor-free survival by antiangiogenic therapy, the factors controlling tumor neovasculatur...

PURPOSE Endostatin, a C-terminal fragment of collagen XVIII (coll XVIII) formed by proteolysis, specifically inhibits endothelial cell migration and proliferation in vitro and potently inhibits angiogenesis and tumor growth in vivo. The purpose of this study was to examine the immunolocalization of endostatin and coll XVIII in the retina and choroid of human donor tissue sections from aged cont...

OBJECTIVE To investigate the antitumor effect of endostatin combined with tumor antigen-pulsed dendritic cell (DC)-T cell therapy on lung cancer. METHODS Transplanted Lewis lung cancer (LLC) models of C57BL/6 mice were established by subcutaneous injection of LLC cells in left extremity axillary. Tumor antigen-pulsed DC-T cells from spleen cells and bone of mice were cultured in vitro. Tumor-...

BACKGROUND The invasion of colon cancer is associated with the tumor angiogenesis. Endostatin is an important anti-angiogenic agent, and the additive effect of endostatin with a chemotherapeutic agent, cyclophosphamide, on micrangium has not been established. METHODS Male BALB/c strain nude mice were injected with human colorectal carcinoma cells (HCT-116). The mice were divided into four gro...

Heterologous expression in Pichia pastoris has many of the advantages of eukaryotic expression, proper folding and disulfide bond formation, glycosylation, and secretion. Contrary to other eukaryotic systems, protein production from P. pastoris occurs in simple minimal defined media making this system attractive for production of expressed proteins for purification. Endostatin is a potent and s...