RECK is a tumor suppressor which inhibits metastasis and angiogenesis. Based on RECK expression in prostate cancer tissue and cell lines, our aim was to investigate functional relevance of RECK for prostate carcinoma. »
10/24/11

The expression of Fra-1 (Fos related antigen 1) involves tumor progression and invasion, and its gene ablation could suppress the invasive phenotypes of human tumor cells. The authors investigated the significance of Fra-1 expression in esophageal squamous cell carcinoma (ESCC) and studied the effect of its down-regulation on cell proliferation, motility, and invasion. »
10/25/11

Epidemiologic studies have linked shortened telomeres with the development of many cancers. However, recent studies have suggested that longer telomeres may lead to prolonged senescence in melanocytes, providing increased opportunity for malignant transformation. »
11/01/11

Deletions in the distal region of the short arm of chromosome 1 (1p36) are widely diffuse, both in congenital 1p36 Deletion Syndrome and as somatic abnormalities in tumours. Rearrangements in 1p36 have been described in a broad spectrum of human neoplasias in addition to other chromosomal abnormalities. »
07/01/11

Human ether-à-go-go-related gene (HERG) is over-expressed in a wide range of human cancers and regulates survival, migration, and apoptosis. The aim of this study was to investigate the role of HERG in cisplatin-induced apoptosis in gastric cancer in vitro and in vivo. »
10/21/11

Cervical cancer lesions are a major threat to the health of women, representing the second most common cancer worldwide. The unanimously recognized etiological factor in the causation of cervical cancer is the infection with human papilloma virus (HPV). HPV infection, although necessary, is not per se sufficient to induce cancer. »
10/12/11

We have previously shown that the HIV protease inhibitor lopinavir has selective toxicity against human papillomavirus (HPV)-positive cervical carcinoma cells via an unknown mechanism. »
01/01/11

Cancer of the oral cavity is the sixth most common malignancy reported worldwide and one with the highest mortality rate among all malignancies. There is a paucity of reliable diagnostic methods to detect early malignancies. This study was performed to evaluate the sensitivity and specificity of brush biopsy in identifying oral premalignant and malignant lesions. »
08/24/11

The immune response has been proposed to be an important factor in determining patient outcome in colorectal cancer (CRC). Previous studies have concentrated on characterizing T cell populations in the primary tumour where T cells with regulatory effect (Foxp3+ Tregs) have been identified as both enhancing and diminishing anti-tumour immune responses. No previous studies have characterized the T cell response in the regional lymph nodes in CRC. »
08/24/11

The presence of T cells within the epithelial component of tumors, as histologic evidence of anti-tumor immunity, has been associated with a survival advantage in multiple studies across diverse patient cohorts. We performed a meta-analysis of studies evaluating the prognostic value of tumor-infiltrating lymphocytes (TIL) on survival among women with ovarian cancer and to investigate factors associated with variations in this effect, including patient characteristics, surgical outcomes, tumor histology, and study protocols. »
10/29/11