ovarian neoplasms/proline

OBJECTIVE Based on the poor prognosis associated with ovarian cancer and reported anticancer properties of specific nutrients, we investigated the effect of a nutrient mixture (NM) containing lysine, proline, arginine, ascorbic acid and epigallocatechin gallate on human ovarian cancer cells SK-OV-3

BACKGROUND Proline-, glutamic acid-, and leucine-rich protein 1 (PELP1), a coregulator of the estrogen receptors (ERs) alpha and beta, is a potential proto-oncogene in hormone dependent gynecological malignancies. To better understand the role of PELP1 in epithelial ovarian cancer (EOC), the protein

Ovarian cancer (OC) ascites consist in a proinflammatory tumor environment that is characterized by the presence of various cytokines, chemokines and growth factors. The presence of these inflammatory-related factors in ascites is associated with a more aggressive tumor phenotype. CCL18 is a member

In epithelial ovarian cancer (EOC), response to platinum (PT)-based chemotherapy dictates subsequent treatments and predicts patients' prognosis. Alternative splicing is often deregulated in human cancers and can be altered by chemotherapy. Whether and how changes in alternative splicing regulation

LR and [d-Gln4]LR peptides bind the monomer-monomer interface of human thymidylate synthase and inhibit cancer cell growth. Here, proline-mutated LR peptides were synthesized. Molecular dynamics calculations and circular dichroism spectra have provided a consistent picture of the conformational

The aim of this study was to quantitate 42 serum-free amino acids, propose the biochemical explanation of their role in tumor development, and identify new ovarian cancer (OC) biomarkers for potential use in OC screening. The additional value of this work is the schematic presentation of the

The current study aims to evaluate the antiproliferative activity of B-norcholesteryl benzimidazole compounds in human ovarian cancer cells (SKOV3). Our experimental data indicates that the tested compounds can induce apoptosis in SKOV3 cells, block S-phase growth, and decrease mitochondrial

A highly conserved region of 21 amino acids flanked by cysteine residues, contained within a larger repeated domain, has been proposed to be the antibody-binding site in the ovarian cancer biomarker CA125 (MUC16). In this study solid-phase peptide synthesis with Fmoc protection chemistry was used to

Sequencing cDNA and genomic DNA from the ovarian tumor gene revealed a gene with seven introns spanning 4.5 kilobases. The proline-rich, hydrophilic otu protein is novel. An antibody prepared to a beta-gal-otu fusion protein recognized a 110-kilodalton ovarian protein which was altered in the

Recently BACH1, a novel putative DNA helicase mapping to chromosome 17q22, was reported to interact specifically with BRCA1, and was suggested to be a candidate gene for predisposition to breast and ovarian cancers. Here, we screened 214 breast and ovarian cancer patients from 151 Finnish families

BACKGROUND The p53 gene is frequently mutated in various human tumours. In addition, single nucleotide polymorphisms are often observed in exons and introns of the p53 gene in normal tissues and tumours. METHODS The prevalence of a polymorphism involving codon 72 of exon 4 in the p53 gene was

Evidence has accumulated that urokinase-type plasminogen activator (uPA), its inhibitor (PAI-1) and receptor (uPAR) are involved in tumor invasion and metastasis. We analyzed the DNA sequences encoding these factors to see if they are altered in the ovarian cancer cell lines OV-MZ-6, OV-MZ-19, and

Partial characterization of the OM-B antigen associated with mucinous-type ovarian tumors was conducted. This antigen was defined by OM-B monoclonal antibody, which was raised against a mucinous-type ovarian tumor, and was present in all the mucinous-type tumors tested, but only a fraction of

Melittin, the main peptide present in bee venom, has been proposed as having potential for anticancer therapy; the addition of melittin to cisplatin, a first line treatment for ovarian cancer, may increase the therapeutic response in cancer treatment via synergy, resulting in improved tolerability,