Cucurbitacin D induces growth inhibition, cell cycle arrest, and apoptosis in human endometrial and ovarian cancer cells.

Cucurbitacin D, a newly isolated triterpenoid cucurbitacin, has been found to possess anticancer effects. The purpose of this study was to elucidate the effects of cucurbitacin D on human endometrial and ovarian cancer cells. Human endometrial and ovarian cancer cells were treated with various concentrations of cucurbitacin D, and its effects on cell growth, the cell cycle, apoptosis, and their related measurements were investigated in vitro.

Ovarian small cell carcinoma complicated by carcinomatous meningitis.

Meningeal metastasis is rare in the clinical course of ovarian carcinoma and its prognosis is extremely poor. We experienced a case of carcinomatous meningitis from metastatic ovarian small cell carcinoma. A 33-year-old woman with atypical genital bleeding, was diagnosed with a right ovarian tumor and referred to our department.

A translocator protein ligand PK11195 shows antigrowth activity in human choriocarcinoma cells.

The potential anticancer agent 1-(2-chlorophenyl-N-methylpropyl)-3-isoquinolinecarboxamide (PK11195), a translocator protein ligand (initially described as a ligand for the peripheral benzodiazepine receptor), induces apoptosis in some lines of human tumor cells. We investigated the effect of PK11195 in the choriocarcinoma cell line, BeWo. BeWo cells were treated with various concentrations of PK11195, and changes in cell growth, the cell cycle, apoptosis, and related parameters were examined.

Bufalin, a traditional oriental medicine, induces apoptosis in human cancer cells.

Bufalin is a traditional oriental medicines which induces apoptosis in some lines of human tumor cells. It constitutes the major digoxin-like immunoreactive component of Chan Su, obtained from the skin and parotid venom glands of toads. Bufalin is cardioactive C-24 steroids that exhibits a variety of biological activities, such as cardiotonic, anaesthetic, blood pressure stimulatory, respiratory and antineoplastic effects.

Calcium/calmodulin-dependent kinase inhibitor induces growth inhibition, cell cycle arrest, and apoptosis in human choriocarcinoma cells.

KN-93, a membrane-permeant calcium/calmodulin- dependent kinase-selective inhibitor, induces apoptosis in some lines of human tumor cells. We investigated the effect of KN-93 in the choriocarcinoma cell line, BeWo. BeWo cells were treated with various concentrations of KN-93, and changes in cell growth, the cell cycle, apoptosis, and related parameters were examined.

Effects of bufalin on the proliferation of human choriocarcinoma cells.

Objective: Bufalin is a traditional Chinese medicine, and it induces apoptosis in some lines of human tumor cells.

Methods: We investigated the effect of bufalin in the choriocarcinoma cell line, BeWo. BeWo cells were treated with various concentrations of bufalin, and changes in cell growth, the cell cycle, apoptosis, and related parameters were examined.

Novel chemotherapy using histone deacetylase inhibitors in cervical cancer.

Since epigenetic alterations are believed to be involved in the repression of tumor suppressor genes and promotion of tumorigenesis in cervical cancers, novel compounds endowed with a histone deacetylase (HDAC) inhibitory activity are an attractive therapeutic approach. In this review, we discuss the biologic and therapeutic effects of HDAC inhibitors (HDACIs) in treating cervical cancer. HDACIs were able to mediate inhibition of cell growth, cell cycle arrest, apoptosis, and the expression of genes related to the malignant phenotype in a variety of cervical cancer cell lines.

Erucylphosphocholine induces growth inhibition, cell cycle arrest, and apoptosis in human choriocarcinoma cells.

A membrane-targeted, lipophilic ether lipid of synthetic phospholipid analog, erucylphosphocholine (ErPC), induces apoptosis in some lines of human tumor cells. We investigated the effect of ErPC in the choriocarcinoma cell line, BeWo. BeWo cells were treated with various concentrations of ErPC, and changes in cell growth, the cell cycle, apoptosis, and related parameters were examined.

Metastatic uterine cervical cancer originating in the lung: a case report.

We report a case of primary pulmonary adenocarcinoma which metastasized to the uterine cervix. A 69-year-old postmenopausal Japanese female was admitted to our hospital because of general fatigue and atypical genital bleeding. Four years before, she had undergone video-assisted thoracoscopic right upper lobectomy, for primary lung cancer (adenocarcinoma), stage IIIb, pT3N1M0.

Lymphoepithelioma-like carcinoma of the uterine cervix.

Purpose: To elucidate the clinicopathologic features of lymphoepithelioma-like carcinoma (LELC) of the uterine cervix, we examined three Japanese cases.

Methods: We collected three cases of LELC of the uterine cervix between 2000 and 2007. We examined these patients' clinicopathologic data, Epstein-Barr virus (EBV) and human papilloma virus (HPV) infectious status, and infiltrated lymphocyte population.