Bladder cancer, the most common malignant tumor in the urinary system, exhibits significantly up-regulated expression of P3H4, which is associated with pathological factors. The objective of this study was to elucidate the underlying mechanism of P3H4 in bladder cancer. Initially, we analyzed P3H4 gene expression using the TCGA database and evaluated P3H4 levels in clinical samples and various bladder cell lines.
View Article and Find Full Text PDFBackground: Melatonin is a hormone naturally produced by the pineal gland in the brain. In addition to modulating circadian rhythms, it has pleiotropic biological effects including antioxidant, immunomodulatory, and anti-cancer effects. Herein, we report that melatonin has the ability to decrease the growth and metastasis of androgen-dependent prostate cancer.
View Article and Find Full Text PDFThis study was performed to describe the clinical features, risk factors, and treatment methods of uterine torsion in pregnancy. The most common symptoms are abdominal pain, fetal heart rate changes, and failure of cervical dilatation and are often accompanied by complete or partial placental abruption. Preoperative diagnosis is challenging even with the use of ultrasound.
View Article and Find Full Text PDFBladder cancer is one of the most common cancers. Approaches that block tumor angiogenesis are a new therapeutic strategy for locally advanced or metastatic BC. VEGF/VEGFR signaling has been obviously and negatively correlated with the progression and invasion of cancer.
View Article and Find Full Text PDFThe present study explored the effects of disodium cantharidinate (DC) on the peripheral blood-derived dendritic cells of patients with bladder carcinoma. The peripheral blood mononuclear cells from the 15 cases of urinary bladder carcinoma of middle and advanced stage were separated, and dendritic cells were prepared. The morphological changes of dendritic cells were observed.
View Article and Find Full Text PDFThe effect of recombinant and purified tumor necrosis factor-related apoptosis-inducing ligand (TRAIL) on the proliferation and apoptosis of PC-3 prostate cancer cells and the 5637 bladder cancer cells were investigated. We used a cell proliferation assay and flow cytometry to measure the proliferation and apoptosis of cancer cells after 24-h incubation of PC-3 and 5637 cells with different concentrations of TRAIL. PC-3 cell proliferation rate significantly decreased when TRAIL was used at concentrations of 20, 40, 80 and 160 ng/ml compared with the untreated group.
View Article and Find Full Text PDFWe wished to establish a mouse model of hypospadias using injections of estradiol benzoate for investigating the molecular mechanisms of hypospadias. Fifty timed pregnant mice were randomly divided into five study groups: A, B, C, D, and E. These groups were injected subcutaneously with estradiol benzoate mixed with sesame oil at, respectively, the doses of 0, 0.
View Article and Find Full Text PDFBackground: Momordica charantia (MC) is an edible medicinal plant that is known for its diversified biological functions. Momordica Antiviral Protein 30kD (MAP30) is a type I single chain ribosome-inactivating protein (RIP) isolated from the mature fruit and seeds of MC. Since MAP30 content in MC is limited, the study aim was to generate the recombinant MAP30 protein using prokaryotic expression system and determine its apoptotic/growth inhibitory effects on bladder cancer 5637 cells.
View Article and Find Full Text PDFZhonghua Nan Ke Xue
January 2007
Objective: To establish a mouse model of hypospadias induced by benzoate estradiol to further the studies on the molecular mechanisms of hypospadias.
Methods: A total of pregnant mice were randomly divided into 5 groups, Group A, B, C, D and E, and injected subcutaneously (sc) with estradiol benzoate at the dose of 0, 0.2, 1, 5 and 25 mg x kg(-1) d(-1) respectively from the 12th to the 16th gestational day.
Background: With potent suppressive effect on responder T cells, CD(4)(+)CD(25)(+) regulatory T (Treg) cells have become the focus of attention only recently and they may play an important role in transplantation tolerance. However, the mechanism of action is not clear. This study was designed to assess the possibility of using CD(4)(+)CD(25)(+) Treg cells to induce transplantation tolerance and to investigate their mechanism of action.
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