Bee venom has been used as a traditional medicine to treat arthritis, rheumatism, back pain, cancerous tumors, and skin diseases. However, the effects of bee venom on the prostate cancer and their action mechanisms have not been reported yet. »
06/01/11

Peritumoral edema is a characteristic feature of malignant glioma related to the extent of neovascularisation and to vascular endothelial growth factor (VEGF) expression. The extent of peritumoral edema and VEGF expression may be prognostic for patients with glioblastoma. As older age is a negative prognostic marker and as VEGF expression is reported to be increased in primary glioblastoma of older patients, age-related differences in the extent of peritumoral edema have been assessed. »
04/12/11

The PTEN tumour suppressor gene and PIK3CA proto-oncogene encode proteins which contribute to regulation and propagation of signal transduction through the PI3K/AKT signalling pathway. This study investigates the prevalence of loss of PTEN expression and mutations in both PTEN and PIK3CA in colorectal cancers (CRC) and their associations with tumour clinicopathological features, lifestyle factors and dietary consumptions. »
04/07/11

Phosphatase of regenerating liver-3 (PRL-3) has deserved attention as a crucial molecule in the multiple steps of metastasis. In the present study, we examined the mechanisms regulating PRL-3 expression, and assessed the clinical potential of PRL-3-targeted therapy in gastric cancer. »
04/06/11

Latexin, also known as endogenous carboxypeptidase inhibitor (CPI), has been found to inhibit mouse stem cell populations and lymphoma cell proliferation, demonstrating its potential role as a tumor suppressor. Our previous study also suggested a correlation between latexin expression and malignant transformation of immortalized human gastric epithelial cells. Here, we examined latexin expression in human gastric carcinomas and investigated the effect of differential latexin expression on proliferation of gastric cancer cells in vitro and in vivo. »
04/06/11

The aim of the present study was to analyze the expression of Cyclin-dependent kinase 4 (CDK4) in lung cancer and its correlation with clinicopathologic features. Furthermore, the involvement of CDK4-mediated cell cycle progression and its molecular basis were investigated in the pathogenesis of lung cancer. »
04/11/11

Interleukin-13 Receptor alpha2 (IL-13Ralpha2) is a tumor-associated antigen and target for cancer therapy. Since IL-13Ralpha2 is heterogeneously overexpressed in a variety of human cancers, it would be highly desirable to uniformly upregulate IL-13Ralpha2 expression in tumors for optimal targeting. »
04/08/11

Inhibitor of apoptosis stimulatory protein phosphatase (iASPP) is a key inhibitor of p53 conserved from worm to human and is associated with cell proliferation and carcinogenesis in a variety of human cancers. Because iASPP is important for tumor cell apoptosis, it is a potential target for cancer gene therapy. »
01/01/11

Milk fat globule-epidermal growth factor-factor VIII (MFGE8), also called lactadherin or SED1, is a secreted integrin-binding protein that promotes elimination of apoptotic cells by phagocytes leading to tolerogenic immune responses, and vascular endothelial growth factor (VEGF)-induced angiogenesis: two important processes for cancer development. »
02/10/11

Diagnosis and follow-up of bladder cancer is based on cytology and cystoscopic exams. Cytology is highly specific but remains with a highly variable sensitivity. Cystoscopy is an invasive exam and has shown specific limits. Urinary test, highly specific and highly sensitive, might be ideal to replace the couple cytology-cystoscopy. »
04/01/11