The qRT-PCR analysis of 139 clinical samples and analysis of 150 on-line database clinical samples indicated that AKT3 mRNA expression level was elevated in primary prostate tumors. Immunohistochemical staining of 65 clinical samples revealed that AKT3 protein expression was higher in prostate tumors of stage I, II, III as compared to nearby normal tissues. Plasmid overexpression of AKT3 promot...

Ethonafide is an anthracene-containing derivative of amonafide that belongs to the azonafide series of anticancer agents. The lack of cross-resistance in multidrug-resistant cancer cell lines and the absence of a quinone and hydroquinone moiety make ethonafide a potentially less cardiotoxic replacement for existing anthracene-containing anticancer agents. For this study, we investigated the ant...

Extensive studies have implicated the role of dietary fatty acids in prostatecancer progression. Platelet-type 12-Lipoxygenase (12-LOX) has beenshown to regulate growth, metastasis, and angiogenesis of prostate cancer. The effect of two 12-LOX inhibitors, Baicalein and N-benzyl-N-hydroxy-5-phenylpentamide (BHPP), on the mechanisms controlling cell cycle progression and apoptosis were examined i...

BACKGROUND. Clinical symptoms of prostatitis, prostatodynia, and benign prostatic hyperplasia are relieved by the pollen extract cernilton, and the water-soluble fraction of this extract selectively inhibits growth of some prostate cancer cells. A cyclic hydroxamic acid, DIBOA, has been isolated from this extract and mimics its cell growth-inhibitory properties, but the specificity of DIBOA for...

nloaded GRP3 mediates the activation of the Ras signaling pathway that is present in many human cancers. Here, lored the involvement of RasGRP3 in the formation and maintenance of the prostate cancer phenotype. P3 expression was elevated inmultiple human prostate tumor tissue samples and in the human androgenndent prostate cancer cell lines PC-3 and DU 145 compared with the androgen-dependent p...

Downlo GRP3 mediates the activation of the Ras signaling pathway that is present in many human cancers. Here, lored the involvement of RasGRP3 in the formation and maintenance of the prostate cancer phenotype. P3 expression was elevated inmultiple human prostate tumor tissue samples and in the human androgenndent prostate cancer cell lines PC-3 and DU 145 compared with the androgen-dependent pr...

ownload GRP3 mediates the activation of the Ras signaling pathway that is present in many human cancers. Here, lored the involvement of RasGRP3 in the formation and maintenance of the prostate cancer phenotype. P3 expression was elevated inmultiple human prostate tumor tissue samples and in the human androgenndent prostate cancer cell lines PC-3 and DU 145 compared with the androgen-dependent p...

Prostate cancer shows high expression of type I insulin-like growth factor (IGF-I) receptor (IGF-IR) and prostate stromal cells (PrSC) produce IGF-I. Although high plasma level of IGF-I is a risk factor of prostate cancer, the significance of the prostate stromal IGF-I in the regulation of prostate cancer remains elusive. Here we show that the stromal IGF-I certainly regulates the development o...

BACKGROUND The main objective was to evaluate the possible protective effect of Chuquiraga spinosa extract on N-methyl nitrosourea (NMU)-induced prostate cancer in rats and DU-145 cell line. MATERIALS AND METHODS Prostate carcinogenesis was induced in 30 male Holtzman rats by providing cyproterone acetate, testosterone, and NMU. The tumors were monitored and hematological and biochemical para...

MST4, a member of the Sterile 20 serine/threonine kinase family, was found to be expressed in prostate carcinoma tumor samples and cell lines. In addition, expression levels appeared to correlate with tumorigenicity and androgen receptor status of the cells. Ectopic expression of wild-type and kinase-inactive MST4 was used to alter cellular MST4 activity levels in three widely studied human pro...