T cell stimulation via glucocorticoid-induced tumor necrosis factor receptor family-related protein (GITR) can evoke effective tumor immunity. A single administration of agonistic anti-GITR monoclonal antibody (mAb) to tumor-bearing mice intravenously or directly into tumors provoked potent tumor-specific immunity and eradicated established tumors without eliciting overt autoimmune disease. A l...

Clinical trials of radioimmunotherapy (RIT) of lymphoma have produced frequent tumor regressions and remissions, but it has been difficult to determine to what extent these tumor responses have been due to antibody-specific targeted radiation, nontargeted radiation, and/or cytotoxicity mediated by the carrier monoclonal antibody (MoAb). In this report, RIT was studied in athymic nude mice beari...

Clinical trials of radioimmunotherapy (RIT) of lymphoma have produced frequent tumor regressions and remissions, but it has been difficult to determine to what extent these tumor responses have been due to antibody-specific targeted radiation, nontargeted radiation, and/or cytotoxicity mediated by the carrier monoclonal antibody (MoAb). In this report, RIT was studied in athymic nude mice beari...

Local activation of costimulatory pathways by e.g. CD40 activation has been shown to generate powerful systemic anti-tumor responses. Here we report significant antitumor effects obtained with an optimized fully human agonistic CD40 antibody, ADC-1013, in two syngeneic tumor models. An hCD40 transgenic mouse (hCD40tg) strain was used to evaluate the immune mediated anti-tumor effects of ADC-101...

Cyclophosphamide (CTX) is commonly used in cancer chemotherapy, which causes immunosuppression and tissue oxidative stress at high doses. As potential protective agents, some polysaccharides were shown to have anti-tumor, anti-inflammatory and/or anti-oxidant properties. This study explored potential effects of oral treatment of Dioscorea bulbifera polysaccharides (DBLP at 100 or 150 mg/kg) in ...

Four minor components, along with the major cyanogenic glycosides, amygdalin and prunasin, were isolated from Prunus persica seeds (Persicae Semen; Tounin), and characterized as mandelic acid glycosides (beta-gentiobioside and beta-D-glucoside) and benzyl alcohol glycosides (beta-gentiobioside and beta-D-glucoside). The anti-tumor promoting activity of these compounds was examined in both in vi...

Background: Bacterial DNA has immunostimulatory effects on different types of immune cells such as dendritic cells (DCs). Application of DCs as a cellular adjuvant represents a promising approach in the immunotherapy of infectious disease and cancers. Objectives: To investigate the effect of tumor antigen pulsed DCs in the presence of CpG-1826 in treatment of a murine model of cancer. Methods: ...

Anti-tumor effect of Doxorubicin with Bubble Liposome and Ultrasound Yoshinori Ueno1, Syozo Sonoda2, Ryo Suzuki3, Masahiro Yokouchi1, Yasuomi Kawasoe1, Kazuo Maruyama3, Taiji Sakamoto2, Setsuro Komiya1 1Department of Orthopaedic Surgery, kagoshima Graduate School of Medicine and Dental Sciences, Kagoshima, Japan; 2Department of Ophthalmology, kagoshima Graduate School of Medicine and Dental Sci...