ةصلاخلا Allopeas gracilis is recorded for the first time in southern Iraq. It was collected from two localities (Abu-Al Khaseeb region and Hareer region) from Basrah city. ضرلاا عقوقلا نم ةنيع نورشعو نامث ي Allopeas gracilis مت للاخ ةرصبلا ةنيدم ،ريرح ةقطنم و بيصخلا وبا ةقطنم نم اھعمج ناسين رھش 2008 راذاو 2008 يلاوتلا ىلع . ليجستلا اذھ ربتعي دعب ةرصبلا ةنيدم نم ةيضرلاا عقاوقلا نم ثلاثلا Monacha...

Parthenolide has been shown to have anti-inflammatory and antitumor properties. However, whether and how parthenolide enhances tumor sensitivity to radiation therapy are unknown. In this study, we show that inhibition of the nuclear factor-kappaB (NF-kappaB) pathway is a common mechanism for the radiosensitization effect of parthenolide in prostate cancer cells LNCaP, DU 145, and PC3. Parthenol...

PURPOSE To establish xenograft mouse models of metastatic and nonmetastatic human prostate cancer and to apply these models to the search for aberrant glycosylation patterns associated with tumor progression in vivo and in patients. EXPERIMENTAL DESIGN Prostate cancer cells (LNCaP, PC-3, LuCaP 23.1, and DU-145) were xenografted subcutaneously into immunodeficient pfp(-/-)/rag2(-/-) mice. Tumo...

BACKGROUND It is now well-demonstrated that histone demethylases play an important role in developmental controls, cell-fate decisions, and a variety of diseases such as cancer. Lysine-specific demethylase 5D (KDM5D) is a male-specific histone demethylase that specifically demethylates di- and tri-methyl H3K4 at the start site of active gene. In this light, the aim of this study was to investig...

Hyperthermia (HT) improves the efficacy of anti-cancer radiotherapy and chemotherapy. However, HT also inevitably evokes stress responses and increases the expression of heat-shock proteins (HSPs) in cancer cells. Among the HSPs, HSP70 is known as a pro-survival protein. In this study, we investigated the sensitizing effect of pifithrin (PFT)-μ, a small molecule inhibitor of HSP70, when three h...

la,25-Dihydroxyvitamin D (1,25 D; also known as calcitriol), the hormonal form of vitamin D, can inhibit the proliferation and promote the differentiation of human prostate adenocarcinoma cells. However, little is known about the effects of 1,25 D on the invasive ability of prostate cancer cells. We used an in vitro bioassay of cell invasion (Amgel assay) to examine the effects of 1,25 D and a ...

INTRODUCTION Bispecific antibodies (BiAbs) are used to enhance targeting of T cells and other cytotoxic agents to tumors while minimizing non-specific tissue toxicities. This study compares the targeting efficacy of 3 BiAbs derived from chemically heteroconjugating a T cell-directed monoclonal antibody (mAb) to 9184, 9187 or 9189, which are mAbs directed at extracellular antigens expressed on h...

The novH gene is the human homologue of the chicken nov proto-oncogene, which is overexpressed in avian nephroblastomas. The NOVH protein is a member of the CCN family of proteins likely to play a role in cell growth regulation. We have investigated novH expression at RNA and protein levels in prostate epithelial cell lines derived from normal tissues (SV4O large T antigen immortalised PNT1A an...

A number of naturally-occurring or synthetic chemicals have been reported to exhibit prostate chemopreventive effects. Synthetic 5α-reductase (5-AR) inhibitors, e.g. finasteride and durasteride, gained special interests as possible prostate chemopreventive agents. Indeed, two large-scale epidemiological studies have demonstrated that finasteride or durasteride significantly reduced the incidenc...

ETS-1 is involved in cellular functions such as proliferation, migration, invasion, apoptosis and angiogenesis. The ETS-1 gene encodes three distinct proteins, ETS-1 p51 encoded by a full-length mRNA, ETS-1 p42 and ETS-1 p27 encoded by an alternatively spliced mRNA lacking exon VII and exons III-VI, respectively. ETS-1 p51, commonly considered to be the active form, has been studied in prostate...