Despite diagnostic, preventive and therapeutic advances, growing incidence of cancer and high rate of mortality among patients affected by specific cancer types indicate current clinical measures are not ideally useful in eradicating cancer. Chemoresistance and subsequent disease relapse are believed to be mainly driven by the cell-molecular heterogeneity of human tumors that necessitates perso...

Background and Aim: Human cytomegalovirus (HCMV) has the potential for oncogenicity and has been associated with many malignancies, including prostate cancer. This study aimed to investigate the genomic prevalence of HCMV in prostate cancer tumors. Materials and Methods: In this case-control study, 31 patients with prostate cancer were enrolled along with 31 patients with benign prostate cance...

objective(s): regarding the presence of many active biological constituents in avicennia marina, the present investigation was carried out to study cytotoxic activity of crude methanol leave extract and column chromatographic fractions of a. marina against mda-mb 231 cell line (human breast cancer cell) and hek (human embryonic kidney cell) line .   materials and methods: the anticancer activit...

background: norepinephrine plays a trophic role in the control of cell replication and differentiation in target cells that express adrenergic receptors. methods: in this study, we have tested the influence of infraphysiological, physiological and supraphysiological concentrations (0.0001 nm, 1 nm, 10000 nm) of human norepinephrine on the proliferation of breast cancer cells (human breast adeno...

objectives: ziziphus jujube (jujube) plant has exhibited numerous medicinal and pharmacological properties including antioxidant and anti-inflammatory effects. this study was carried out to investigate its anti-cancer and pro-apoptotic abilities in human cervical and breast cancer cells in vitro. materials and methods: the cervical ov2008 and breast mcf-7 cancer cells were incubated with differ...

background: adipose tissue has characteristics of an endocrine organ which releases a number of adipocyte-specific factors, known as adipocytokines.  it has recently suggested that adipocytokines might play a role in pathogenesis and progression of certain cancers, especially in gastric cancer.  this study has managed to investigate endogenous and/or exogenous expression of visfatin and resisti...

The two stable isotopes of hydrogen, protium (1H) and deuterium (2H) differ in their physicochemical nature. Deuterium-depleted water (DDW) significantly inhibited the growth rate of different tumor cell lines in culture media and xenotransplanted MDA-MB-231, MCF-7 human breast adenocarcinomas and PC-3 human prostate tumors in vivo. The apoptosis-triggering effect of DDW was demonstrat...

Elevated expression of the drug efflux transporter ABCG2 seems to correlate with multidrug resistance of cancer cells. Specific COX-2 inhibitor celecoxib has been shown to enhance the sensitivity of cancer cells to anticancer drugs. To clarify whether ABCG2 inhibition is involved in the sensitizing effect of celecoxib, we investigated whether the expression of ABCG2 in breast cancer cell lines ...