Induction of plasminogen activator in cultured cells by macrocyclic plant diterpene esters and other agents related to tumor promotion.

abstract：:H2AX phosphorylation is an early step in the response to DNA damage. It is widely accepted that ATM (ataxia telangiectasia mutated protein) phosphorylates H2AX in response to DNA double-strand breaks (DSBs). Whether DNA-dependent protein kinase (DNA-PK) plays any role in this response is unclear. Here, we show that H2...

journal_title：Cancer research

authors： Stiff T,O'Driscoll M,Rief N,Iwabuchi K,Löbrich M,Jeggo PA

更新日期：2004-04-01 00:00:00

abstract：:Xeroderma pigmentosum (XP) is a sun-sensitive, cancer-prone genetic disorder characterized by a defect in nucleotide excision repair. The human nucleotide excision repair and transcription gene ERCC2 is able to restore survival to normal levels after exposure to UV light in XP complementation group D cells. No enhance...

journal_title：Cancer research

authors： Takayama K,Salazar EP,Lehmann A,Stefanini M,Thompson LH,Weber CA

更新日期：1995-12-01 00:00:00

abstract：:The ability to modulate DNA repair has been proposed as an effective method to overcome cytotoxic drug resistance in human tumors. However, no studies have shown that it is possible to achieve modulation of DNA repair in humans in vivo. This study analyzes modulation of O6-alkylguanine-DNA alkyltransferase, a DNA repa...

journal_title：Cancer research

authors： Gerson SL

更新日期：1989-06-01 00:00:00

abstract：:In vitro cell-mediated cytotoxicity (CMC) assays have been carried out in human melanoma system with blood effector lymphocytes on [3H]proline-labeled target cells in a 48-hr microcytotoxicity technique. Three lymphocyte purification procedures (Ficoll:Hypaque gradient, plasma gel sedimentation followed by nylon colum...

journal_title：Cancer research

authors： Mukherji B,Vassos D,Flowers A,Binder SC,Nathanson L

更新日期：1975-12-01 00:00:00

abstract：:Although adherent junctions have been extensively studied, the role of tight junctions in cancer cell invasion is not sufficiently explored. We investigated whether claudin-1, a component of tight junctions, regulated invasion activity in oral squamous cell carcinoma (OSC) cells. The expression of claudin-1, activity ...

journal_title：Cancer research

authors： Oku N,Sasabe E,Ueta E,Yamamoto T,Osaki T

更新日期：2006-05-15 00:00:00

abstract：:Bleomycin inhibits cellular RNA synthesis and the inhibition is nonspecific. The ratio of polyadenylate- [poly(A)] containing RNA to non-poly(A)-containing RNA in the drug-treated human lymphocytic cells, line Wil2, was the same as that in untreated cells. Poly(A) RNA isolated from untreated cells was used as a templa...

journal_title：Cancer research

authors： Kuo MT,Auger LT,Saunders GF,Haidle CW

更新日期：1977-05-01 00:00:00

abstract：:An epidemic of a malignant neoplasm occurs in northern pike, Esox lucius L., from the Aland Islands of Finland. The neoplasm is morphologically similar to other pike hemic tumors reported in other areas of the world. Pike normal tissues showed evolutionary conservation with the mammalian intermediate filament proteins...

journal_title：Cancer research

authors： Thompson JS,Kostiala AA

更新日期：1990-09-01 00:00:00

abstract：:We report that tumor necrosis factor (TNF) alpha induced a strong antitumor immune reaction when it was produced in arteries leading to tumors by gene transfer in vivo. We used a mouse model carrying a sarcoma-180 tumor in the right footpad and injected the fusogenic liposomes encapsulating the human TNF-alpha gene in...

journal_title：Cancer research

authors： Mizuguchi H,Nakagawa T,Toyosawa S,Nakanishi M,Imazu S,Nakanishi T,Tsutsumi Y,Nakagawa S,Hayakawa T,Ijuhin N,Mayumi T

更新日期：1998-12-15 00:00:00

abstract：:In an attempt to approach the mechanism by which estrogen and antiestrogen regulate the growth of estrogen receptor-positive breast cancer, we have studied the effects of the antiestrogens tamoxifen (TAM) and 4-hydroxytamoxifen (OH-TAM) on the induction of two estrogen-specific proteins in a variant of MCF7 cells term...

journal_title：Cancer research

authors： Vignon F,Lippman ME,Nawata H,Derocq D,Rochefort H

更新日期：1984-05-01 00:00:00

abstract：:We conducted a case-control study of estrogen receptor (ER) and progesterone receptor (PgR) expression in benign breast epithelium from 120 women (51 breast cancer cases and 69 benign disease controls) who underwent breast operations at University Hospital, Syracuse, New York. Benign samples were obtained and processe...

journal_title：Cancer research

authors： Khan SA,Rogers MA,Obando JA,Tamsen A

更新日期：1994-02-15 00:00:00

abstract：:Calcium is universally required for cell growth and proliferation. Calmodulin is the main intracellular receptor for calcium. Although calcium and calmodulin are well known to be required for cell cycle regulation, the target pathways for their action remain poorly defined. Potential targets include the calcium/calmod...

journal_title：Cancer research

authors： Rodriguez-Mora OG,LaHair MM,McCubrey JA,Franklin RA

更新日期：2005-06-15 00:00:00

abstract：:We previously reported that amino acids 20 to 50 of nuclear receptor interacting factor-3 mediates rapid apoptosis in breast cancer cell lines but not in cells derived from other tissues. We refer to this short region as death domain-1 (DD1). Small interfering RNA studies indicated that DD1-mediated apoptosis is caspa...

journal_title：Cancer research

authors： Das S,Nwachukwu JC,Li D,Vulin AI,Martinez-Caballero S,Kinnally KW,Samuels HH

更新日期：2007-02-15 00:00:00

abstract：:The idea of using oncolytic viruses for the treatment of cancers was proposed a century ago. During the last two decades, viruses able to replicate specifically in cancer cells and to induce their lysis were identified and were genetically modified to improve their viro-oncolytic properties. More recently, a new appro...

journal_title：Cancer research

authors： Gillet L,Dewals B,Farnir F,de Leval L,Vanderplasschen A

更新日期：2005-10-15 00:00:00

abstract：:Accumulation of sulfolipids associated with elevated levels of glycolipid sulfotransferase activities has previously been demonstrated in renal cell carcinoma cells. To investigate the role of protein kinase C in the synthesis of sulfolipids, the effects of 12-O-tetradecanoylphorbol-13-acetate and protein kinase C inh...

journal_title：Cancer research

authors： Kobayashi T,Honke K,Gasa S,Sugiura M,Miyazaki T,Ishizuka I,Makita A

更新日期：1993-06-01 00:00:00

abstract：:: Cancer cells in quiescence (G0 phase) are resistant to death, and re-entry of quiescent cancer cells into the cell-cycle plays an important role in cancer recurrence. Here we show that two p53-responsive miRNAs utilize distinct but complementary mechanisms to promote cancer cell quiescence by facilitating stabilizat...

journal_title：Cancer research

authors： La T,Liu GZ,Farrelly M,Cole N,Feng YC,Zhang YY,Sherwin SK,Yari H,Tabatabaee H,Yan XG,Guo ST,Liu T,Thorne RF,Jin L,Zhang XD

更新日期：2018-12-01 00:00:00

abstract：:Two diol-epoxide metabolites of benzo[c]phenanthrene and benzo[a]pyrene, polynuclear aromatic hydrocarbons which occur in the environment, were tested for carcinogenicity by direct injection into the mammary fat pads of female CD rats. The compounds anti-3,4-dihydroxy-1,2-epoxy-1,2,3,4-tetrahydrobenzo[c]phenanthrene (...

journal_title：Cancer research

authors： Hecht SS,el-Bayoumy K,Rivenson A,Amin S

更新日期：1994-01-01 00:00:00

abstract：:Angiogenesis is essential for tumor growth and metastasis. It is regulated by numerous angiogenic factors, one of the most important being vascular endothelial growth factor (VEGF). Recently VEGF-B and VEGF-C, two new VEGF family members, have been identified that bind to the tyrosine kinase receptors flt-1 (VEGFR1), ...

journal_title：Cancer research

authors： Gunningham SP,Currie MJ,Han C,Turner K,Scott PA,Robinson BA,Harris AL,Fox SB

更新日期：2001-04-01 00:00:00

abstract：:Anticancer drug resistance results from selective pressure of chemotherapy, together with mutations or epigenetic changes that make cells refractory to treatment. In cancer cells, we report that gene expression associated with vesicle shedding correlates with chemosensitivity profiles. Experiments with doxorubicin and...

journal_title：Cancer research

authors： Shedden K,Xie XT,Chandaroy P,Chang YT,Rosania GR

更新日期：2003-08-01 00:00:00

abstract：:Anthracycline, either daunomycin or doxorubicin, was site specifically attached to the carbohydrate moiety of a monoclonal anticarcinoembryonic antigen antibody by using amino-dextran as the intermediate carrier. The reaction resulted in an immunoconjugate that contains approximately 20 to 25 molecules of drug per mol...

journal_title：Cancer research

authors： Shih LB,Goldenberg DM,Xuan H,Lu H,Sharkey RM,Hall TC

更新日期：1991-08-15 00:00:00

abstract：:The SK3 channel, a potassium channel, was recently shown to control cancer cell migration, a critical step in metastasis outgrowth. Here, we report that expression of the SK3 channel was markedly associated with bone metastasis. The SK3 channel was shown to control constitutive Ca(2+) entry and cancer cell migration t...

journal_title：Cancer research

authors： Chantôme A,Potier-Cartereau M,Clarysse L,Fromont G,Marionneau-Lambot S,Guéguinou M,Pagès JC,Collin C,Oullier T,Girault A,Arbion F,Haelters JP,Jaffrès PA,Pinault M,Besson P,Joulin V,Bougnoux P,Vandier C

更新日期：2013-08-01 00:00:00

abstract：:Antiestrogen resistance is frequently observed in patients after longterm treatment with tamoxifen, a nonsteroidal antiestrogen widely used for endocrine therapy of breast cancer. In vitro studies in resistant cells showed that the expression of natural estrogen-responsive genes is frequently altered. Using MVLN cells...

journal_title：Cancer research

authors： Badia E,Duchesne MJ,Semlali A,Fuentes M,Giamarchi C,Richard-Foy H,Nicolas JC,Pons M

更新日期：2000-08-01 00:00:00

abstract：:The expression of genes involved in p53-mediated apoptosis was studied using cDNA microarray after treating isogenic cell lines with either ionizing radiation or doxorubicin. Most of the known p53 transcriptional activation target genes clustered in a functional category defined by early and p53-dependent induction, r...

journal_title：Cancer research

authors： Robles AI,Bemmels NA,Foraker AB,Harris CC

更新日期：2001-09-15 00:00:00

abstract：:Animal models, particularly mouse models, play a central role in the study of the etiology, prevention, and treatment of human prostate cancer. While tissue culture models are extremely useful in understanding the biology of prostate cancer, they cannot recapitulate the complex cellular interactions within the tumor m...

journal_title：Cancer research

authors： Ittmann M,Huang J,Radaelli E,Martin P,Signoretti S,Sullivan R,Simons BW,Ward JM,Robinson BD,Chu GC,Loda M,Thomas G,Borowsky A,Cardiff RD

更新日期：2013-05-01 00:00:00

abstract：:The antitumor activity of combination therapy with recombinant tumor necrosis-alpha (rhTNF-alpha) and recombinant interleukin-2 (rhIL-2) was assessed against established immunogenic (MCA-106) and nonimmunogenic (MCA-102) sarcomas at both s.c. and visceral (hepatic) sites. C57BL/6 (B6) mice were treated with a single i...

journal_title：Cancer research

authors： McIntosh JK,Mulé JJ,Merino MJ,Rosenberg SA

更新日期：1988-07-15 00:00:00

abstract：:Chinese hamster ovary cells synchronized by mitotic detachment were treated with 5-fluorodeoxyuridine (FdUrd), 0.2 micrograms/ml, at various times in the cell cycle. FdUrd treatment in the early S period induced resistance to 6-thioguanine. Treatment of asynchronous cells with FdUrd caused little increase in 6-thiogua...

journal_title：Cancer research

authors： Aebersold PM

更新日期：1979-03-01 00:00:00

abstract：:Most carcinomas spread to distant sites through lymphatic vessels. Several preclinical and clinical studies have shown a positive correlation between the incidence of lymph node metastasis and secretion of the lymphatic growth factor vascular endothelial growth factor-C (VEGF-C) by tumor cells, suggesting tumor lympha...

journal_title：Cancer research

authors： Issa A,Le TX,Shoushtari AN,Shields JD,Swartz MA

更新日期：2009-01-01 00:00:00

abstract：:The tumor suppressor gene p53 regulates G1 checkpoint prior to the initiation of DNA synthesis, which can either induce G1 arrest or signal apoptosis. The involvement of p53 in apoptosis may also be related to its ability to down-regulate transcription of the bcl-2 gene. The bcl-2 gene product prevents most types of a...

journal_title：Cancer research

authors： Upadhyay S,Li G,Liu H,Chen YQ,Sarkar FH,Kim HR

更新日期：1995-10-15 00:00:00

abstract：:Cytogenetic analysis has not only provided important information on the pathogenesis of soft tissue tumors but, by disclosing distinct chromosomal rearrangements in different histopathological entities, has also come to serve as a valuable diagnostic tool. Little is known as yet about the potential prognostic impact o...

journal_title：Cancer research

authors： Mertens F,Strömberg U,Mandahl N,Dal Cin P,De Wever I,Fletcher CD,Mitelman F,Rosai J,Rydholm A,Sciot R,Tallini G,Van Den Berghe H,Vanni R,Willén H

更新日期：2002-07-15 00:00:00

abstract：:A simple method is described for quantitating pulmonary metastases in C57BL/6J mice implanted with the Lewis T241 fibrosarcoma. Lungs were removed from tumor-bearing mice, homogenized, and diluted to 14 ml with supplemented Roswell Park Memorial Institute Tissue Culture Medium 1640 (+5% fetal calf serum). Twenty-five ...

journal_title：Cancer research

authors： Jones CE,Lee CT,Deodhar SD

更新日期：1983-12-01 00:00:00

abstract：:Sporadic prostate carcinoma is the most common male cancer in the Western world, yet many of the major genetic events involved in the progression of this often fatal cancer remain to be elucidated. Numerous cytogenetic and allelotype studies have reported frequent loss of heterozygosity on chromosomal arm 10q in spora...

journal_title：Cancer research

authors： Cairns P,Okami K,Halachmi S,Halachmi N,Esteller M,Herman JG,Jen J,Isaacs WB,Bova GS,Sidransky D

更新日期：1997-11-15 00:00:00