Mitotic catastrophe induced in HeLa cells by photodynamic treatment with Zn(II)-phthalocyanine.

abstract：:Breast cancer is the neoplasia with the highest incidence in women worldwide. Proteomics approaches have accelerated the discovery of diagnostic and prognostic biomarkers. Here, we compared the proteomic profiles of breast tumors versus non-tumoral tissues in order to identify modul...

journal_title：International journal of oncology

authors： Fonseca-Sánchez MA,Rodríguez Cuevas S,Mendoza-Hernández G,Bautista-Piña V,Arechaga Ocampo E,Hidalgo Miranda A,Quintanar Jurado V,Marchat LA,Alvarez-Sánchez E,Pérez Plasencia C,López-Camarillo C

更新日期：2012-08-01 00:00:00

abstract：:The Drosophila ras2 and rop gene pair are governed by a common promoter. Characterisation of the Drosophila ras2/rop bidirectional promoter has revealed that a single major protein complex (M), composed of two subunits (factors A and B) interacts with two central promoter domains (regions A and B). To define the trans...

journal_title：International journal of oncology

authors： Lightfoot K,Tai A,Segev O

更新日期：1995-11-01 00:00:00

abstract：:Epithelial-mesenchymal transition (EMT) is associated with tumor malignancy. The hedgehog-EMT pathway is preferentially activated in diffuse-type gastric cancer (GC) compared with intestinal-type GC; however, histological typing is currently the only method for distinguishing these two major types of GC. We compared t...

journal_title：International journal of oncology

authors： Tanabe S,Aoyagi K,Yokozaki H,Sasaki H

更新日期：2014-06-01 00:00:00

abstract：:E-cadherins are homophilic adhesion molecules the expression of which is tightly linked to the invasiveness and the differentiated state of the cells. E-cadherin expression seems also inversely related to the expression of vimentin, an intermediate filament implicated in the metastatic potential of some cells. In brea...

journal_title：International journal of oncology

authors： Vandewalle B,Revillion F,Doutrelant P,Granier A,Lefebvre J

更新日期：1994-01-01 00:00:00

abstract：:We established new two protein-free culture subclones from murine well-characterized Ehrlich ascites carcinoma and P815 mastocytoma using intermittent protein-free culture performed previously for a protein-free subclone of fibrosarcoma (Gc-4 PF). The Ehrlich protein-free subclone (Ehrlich PF) grew much more slowly th...

journal_title：International journal of oncology

authors： Watanabe H,Chigira M

更新日期：1992-09-01 00:00:00

abstract：:Human malignant neuroblastoma is characterized by poor differentiation and uncontrolled proliferation of immature neuroblasts. Retinoids such as all-trans-retinoic acid (ATRA), 13-cis-retinoic acid (13-CRA), and N-(4-hydroxyphenyl) retinamide (4-HPR) at low doses are capable of inducing differentiation, while flavonoi...

journal_title：International journal of oncology

authors： Das A,Banik NL,Ray SK

更新日期：2009-03-01 00:00:00

abstract：:The Liverpool Lung Project (LLP) is being conducted within a defined geographic area of Merseyside, based on contiguous districts with a high incidence of lung cancer. As well as increasing the scientific understanding of the interactions between the different risk factors for lung cancer, the LLP aims to develop a mo...

journal_title：International journal of oncology

authors： Field JK,Smith DL,Duffy S,Cassidy A

更新日期：2005-12-01 00:00:00

abstract：:By setting the cut-off line at the level as used in a negative control study without primary antibody in the same sample, the Ki-67 labeling rate was calculated by the Ki67-DNA dual fluorescence analysis. The mean Ki-67 labeling rate of 28 advanced gastric cancer was 45.1% (13.9-76.3%). The Ki-67 labeling rates were s...

journal_title：International journal of oncology

authors： Kimura H,Yonemura Y,Miyazaki I

更新日期：1992-08-01 00:00:00

abstract：:Inositol hexaphosphate (IP6), also known as phytic acid, has been shown to exhibit anticancer effects in a number of preclinical tumor models. IP6 decreases proliferation by arresting cells in the G0/G1 phase, inhibits iron-mediated oxidative reactions, enhances differentiation and stimulates apoptosis. The present st...

journal_title：International journal of oncology

authors： Schröterová L,Ježková A,Rudolf E,Caltová K,Králová V,Hanušová V

更新日期：2018-10-01 00:00:00

abstract：:Hypoxia is an important factor of tumor microenvironment that significantly influences behaviour of tumor cells via activation of genes whose products are involved in adaptation to hypoxic stress, such as vascular endothelial growth factor (VEGF) and glucose transporter (GLUT-1). Carbonic anhydrase IX (CA IX) is one o...

journal_title：International journal of oncology

authors： Rafajová M,Zatovicová M,Kettmann R,Pastorek J,Pastoreková S

更新日期：2004-04-01 00:00:00

abstract：:Vascular endothelial growth factor (VEGF) plays critical roles in cancer aggressiveness. We investigated the clinical and biological significance of neuropilin (NP)-1, a member of the VEGF receptor family, in colon carcinoma. We transfected NP-1-specific small interfering RNA (siRNA) into a human colon adenocarcinoma ...

journal_title：International journal of oncology

authors： Ochiumi T,Kitadai Y,Tanaka S,Akagi M,Yoshihara M,Chayama K

更新日期：2006-07-01 00:00:00

abstract：:Human Frizzled-7 (FZD7) and human FzE3, showing 98.8% nucleotide identity, encode almost identical WNT receptors with nine amino-acid substitutions. FzE3 is claimed to be expressed specifically in esophageal cancer. We determined the structure of the FZD7 gene and the FZD7 cDNA expressed in esophageal cancer. The FZD7...

journal_title：International journal of oncology

authors： Kirikoshi H,Sekihara H,Katoh M

更新日期：2001-07-01 00:00:00

abstract：:The Her-2 receptor coded for by the proto-oncogenic erbB-2 gene is a clinically validated target for treatment of a significant genetic subclass of breast cancers, and Her-2 is also overexpressed or mutated in a range of other cancers. In an approach to exploit antisense mediated splicing interference as a means of ma...

journal_title：International journal of oncology

authors： Pankratova S,Nielsen BN,Shiraishi T,Nielsen PE

更新日期：2010-01-01 00:00:00

abstract：:Hsp90α is a molecular chaperone protein involved in the structural maturation of oncogenic signaling proteins. Hsp90 was recently identified as an anticancer target; various studies are ongoing to find ways for managing cancer through Hsp90α. However, this approach is limited by reported side-effects. Hypoxia is a hal...

journal_title：International journal of oncology

authors： Pak SH,Joung YH,Park JH,Lim EJ,Darvin P,Na YM,Hong DY,Lee B,Hwang TS,Park T,Ye SK,Moon ES,Cho BW,Park KD,Lee HK,Chung IM,Yang YM

更新日期：2012-07-01 00:00:00

abstract：:The homeobox transcription factor orthodenticle homeobox 2 (OTX2) plays a critical role in very early neurogenesis, but can become oncogenic when aberrantly expressed later in life. We previously discovered its novel oncogenic role in the malignant childhood brain tumor medulloblastoma and hypothesize an oncogenic rol...

journal_title：International journal of oncology

authors： Li J,Di C,Jing J,Di Q,Nakhla J,Adamson DC

更新日期：2015-11-01 00:00:00

abstract：:Recent studies show an increased incidence of head and neck cancers worldwide. The present study evaluated the trend in the incidence of head and neck cancers in England during 2002-2011. Data were extracted from the database of Office for National Statistics. The study population was categorised according to age, res...

journal_title：International journal of oncology

authors： McCarthy CE,Field JK,Rajlawat BP,Field AE,Marcus MW

更新日期：2015-07-01 00:00:00

abstract：:The neuroepithelioma cell line CHP100 expresses low but detectable amounts of N-myc protein together with large amounts of c-myc protein. We have recently demonstrated that antisense inhibition of N-myc expression in CHP100 cells leads to decreased in vitro growth and alterations in cellular morphology without affecti...

journal_title：International journal of oncology

authors： Rosolen A,Frascella E,Toretsky J,Neckers L

更新日期：1995-01-01 00:00:00

abstract：:Gliomas are malignant brain tumors thought to arise through multi-step tumorigenesis, involving both the activation of oncogenes and the loss of tumor suppressor genes. The cyclin D1 gene encodes a proto-oncogenic cell cycle regulator implicated in the pathogenesis of several types of cancer, including gliomas. Northe...

journal_title：International journal of oncology

authors： Maxwell M,Galanopoulos T,Antoniades H

更新日期：1996-09-01 00:00:00

abstract：:Three genes on the short arm of chromosome 11 (WT1, IGF2 and HRAS) were hypomethylated in Wilms' tumour tissue compared to normal kidney tissue, and one (CALCA) was hypermethylated. IGF2 and HRAS showed evidence of allele-specific methylation, which may indicate genomic imprinting of the 11p15 region in some kidney ce...

journal_title：International journal of oncology

authors： Williams J,Maitland N,Mott M,Brown K

更新日期：1992-12-01 00:00:00

abstract：:Serum CASA, CEA, CYFRA 21-1, NSE, MSA, TPA, and TPS were determined in patients with lung cancer (LC), benign lung disease (BL), and healthy control (HC) donors. Using predefined cutpoints, the cytokeratin-related markers TPA, TPS, and CYFRA showed the highest sensitivity in non-small cell lung cancer (TPA 69%, TPS 63...

journal_title：International journal of oncology

authors： Devine P,Yarker J,Fong K,McGuckin M,Scells B,Ward B,Thynne G,Zimmerman P

更新日期：1994-05-01 00:00:00

abstract：:In the present study, a series of seven synthetic croma-kalim analogues were prepared and evaluated for cytotoxic effect on human cervical carcinoma HeLa cells using WST-8 assay. A preliminary screening of these cromakalim analogues showed that 1-[(3S,4R)-4-(2-ethoxy-4-methyl-1H-pyrrol-1-yl)-3-hydroxy- 2,2-dimethylchr...

journal_title：International journal of oncology

authors： Zhang X,Zhao J,Kang S,Yi M,You S,Shin DS,Kim DK

更新日期：2011-12-01 00:00:00

abstract：:A long-held central dogma of radiation biology has been that the carcinogenic effects of ionizing radiation (IR) are induced by the direct and radiolytic actions of IR on nuclear DNA. Numerous investigations, however, have revealed that several cancer relevant effects of IR can occur in cells that have received only c...

journal_title：International journal of oncology

authors： Goldberg Z,Lehnert BE

更新日期：2002-08-01 00:00:00

abstract：:Sialic acid-containing glycosphingolipids, gangliosides, are expressed at high levels in the nerve tissues and various tumor cells. Although a number of studies on the roles of gangliosides in the regulation of cell proliferation have been performed, the mechanisms for the regulation are not well understood. We establ...

journal_title：International journal of oncology

authors： Nishio M,Tajima O,Furukawa K,Urano T,Furukawa K

更新日期：2005-01-01 00:00:00

abstract：:Malignant pleural mesothelioma (MPM) is an aggressive cancer for which more effective treatments are needed. In this study, strong to moderate staining of MET and ERK5 was detected in 67.1 and 48% of the analyzed 73 human mesothelioma tumors, and significant correlation of MET and ERK5 expression was identified (P<0.0...

journal_title：International journal of oncology

authors： Wang H,Dai YY,Zhang WQ,Hsu PC,Yang YL,Wang YC,Chan G,Au A,Xu ZD,Jiang SJ,Wang W,Jablons DM,You L

更新日期：2017-07-01 00:00:00

abstract：:It is well established that the tumor microenvironment plays a major role in the aggressive behavior of malignant solid tumors. Among cell types associated with tumor microenvironment, tumor-associated macrophages (TAMs) are the most influential for tumor progression. Breast cancer is characterized by having a large p...

journal_title：International journal of oncology

authors： Obeid E,Nanda R,Fu YX,Olopade OI

更新日期：2013-07-01 00:00:00

abstract：:The Raf/MEK/ERK signaling cascade has been extensively studied for its roles in growth and differentiation of a variety of cell types. Confliciting evidence exists regarding the function of classical MAPK signaling with regards to the development of chemotherapeutic drug resistance; some reports describe an pro-surviv...

journal_title：International journal of oncology

authors： Lee JT Jr,Steelman LS,McCubrey JA

更新日期：2005-06-01 00:00:00

abstract：:Gene amplifications occurring in the q13 band of chromosome 11 are frequently observed in head and neck squamous cell carcinomas. In order to determine the relative frequency of amplification in 5 distinct 11q13 loci and their relation with clinical data, tumor DNAs from 31 patients - including 26 who had undergone ne...

journal_title：International journal of oncology

authors： Parise O,Janot F,Guerry R,Fortin A,Luboinski B,Tursz T,Schwaab G,Busson P

更新日期：1994-08-01 00:00:00

abstract：:Expression and functions of interleukin (IL)-8, a pro-inflammatory cytokine with angiogenesis action, was examined in 23 surgically resected hepatocellular carcinoma (HCC) specimens and 7 HCC cell lines. In all HCC tissues, IL-8 expression was confirmed with reverse-transcription polymerase chain reaction method and e...

journal_title：International journal of oncology

authors： Akiba J,Yano H,Ogasawara S,Higaki K,Kojiro M

更新日期：2001-02-01 00:00:00

abstract：:TGF-beta1 stimulates proliferation of WI38 human embryo fibroblasts but inhibits that of their SV40-transformed counterparts, VA13 cells. Protein expression levels of cyclins A, D1, E and that of cdk2 and cdk4 were not affected by TGF-beta1 in either of these cells. However, TGF-beta1-treatment increases cdk2 kinase a...

journal_title：International journal of oncology

authors： Dkhissi F,Raynal S,Lawrence DA

更新日期：1999-05-01 00:00:00

abstract：:We describe and discuss the findings by fluorescent in situ hybridization (FISH) for detection of non-random chromosomal gains, in a group of unusual fibrous lesions in children. Nuclear disaggregation was used to prepare slides from eight cases which were hybridized using alpha-satellite enumeration probes for chromo...

journal_title：International journal of oncology

authors： Flores-Stadler EM,Chou PM,Barquin N,Thangavelu M,Gonzalez-Crussi F

更新日期：2000-09-01 00:00:00