Earlier studies on the role of germline variations in the disproportionate higher burden of prostate cancer in men of African ancestry have been largely unrewarding. However, the successful replication of recent genome-wide association findings implicating some regions of chromosome 8q24 in the disparate prostate cancer susceptibility in men of European and African ancestry have been encouraging. This case-control study was designed to evaluate the association between germline variations in chromosome 8q24 and prostate cancer risk in Afro-Caribbean Tobago men, a population of predominantly West African ancestry. »
01/12/11

The Androgen Receptor (AR) plays a key role in controlling prostate gland homeostasis and contributes to prostate carcinogenesis. The identification of its target genes should provide new candidates that may be implicated in cancer initiation and progression. »
01/12/11

The current study was conducted to assess the efficacy and toxicity of sorafenib as front-line therapy in patients with stage IIIB (pleural effusion) or IV nonsmall cell lung cancer (NSCLC). »
12/15/10

Randomized trials comparing gefitinib with chemotherapy as first-line treatment in patients with EGFR mutated advanced NSCLC support gefitinib as a new, highly effective treatment option in this setting. However, its use in clinical practice has several relevant implications and open issues. »
01/07/11

To assess the risk/benefit profiles of EGFR TKIs monotherapy using erlotinib or gefitinib in comparison with single-agent chemotherapy using third-generation cytotoxics (gemcitabine, vinorelbine, taxanes) as the first-line treatment for chemonaÏve patients with advanced non-small cell lung cancer (ANSCLC) and poor performance status (PS). »
01/04/11

Tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) mediates apoptosis via binding to death receptors and enhances the anti-tumor effect of conventional cancer therapies. We evaluated the efficacy of TRA-8, an agonistic antibody to DR5, combined with docetaxel and carboplatin in vitro in an intraperitoneal (IP) ovarian cancer model. »
01/04/11

Previous studies have shown that a single point mutation in endostatin at position 125 (P125A) can improve the biological activity of endostatin. Addition of an integrin-targeting moiety, R-G-D, resulted in better localization to tumor vasculature and improved the anti-angiogenic activity of endostatin. »
01/10/11

Germline allele-specific expression (ASE) of the TGFBR1 gene has been reported as a strong risk factor for colorectal cancer (CRC) with an odds ratio close to 9. Considering the potential implications of the finding, we undertook the task of validating the initial results in this study. »
01/11/11

Colorectal cancer is one of the most common cancers in men and women in the world. Previous molecular studies have revealed that deregulation of the β-catenin signaling pathway plays a crucial role in the progression of colorectal cancer. Therefore, modulation of the β-catenin pathway offers a strategy to control colorectal cancer progression. »
01/11/11

Bone morphogenetic protein-7 (BMP-7) is a signalling molecule belonging to the transforming growth factor — superfamily. Recent studies have demonstrated the clinical impact of BMP-7 expression in various human cancers. However, there have been few reports detailing this in gastric cancer. »
01/11/11