Nitric oxide-dependent downregulation of BRCA1 expression promotes genetic instability.

abstract：:Glioblastoma multiforme (GBM) is the most frequent and incurable type of brain tumor of adults. Hypoxia has been shown to direct GBM toward a more aggressive and malignant state. Here we show that hypoxia increases Notch1 activation, which in turn induces the expression of transient receptor potential 6 (TRPC6) in pri...

journal_title：Cancer research

authors： Chigurupati S,Venkataraman R,Barrera D,Naganathan A,Madan M,Paul L,Pattisapu JV,Kyriazis GA,Sugaya K,Bushnev S,Lathia JD,Rich JN,Chan SL

更新日期：2010-01-01 00:00:00

abstract：:RhoC is a member of the Ras-homologous family of genes which have been implicated in tumorigenesis and tumor progression. However, the exact role of RhoC is controversial and is yet to be clarified. We have examined the effect of RhoC on prostate tumor cells and found that RhoC had no effect on cell proliferation in v...

journal_title：Cancer research

authors： Iiizumi M,Bandyopadhyay S,Pai SK,Watabe M,Hirota S,Hosobe S,Tsukada T,Miura K,Saito K,Furuta E,Liu W,Xing F,Okuda H,Kobayashi A,Watabe K

更新日期：2008-09-15 00:00:00

abstract：:Antitumor responses can be induced in patients via active or adoptive immunotherapy, yet complete tumor eradication occurs infrequently. This paradox in tumor immunology led us to address two questions: (a) Does an antitumor response, which is intended to destroy the aberrant target population, also at the same time s...

journal_title：Cancer research

authors： Liu K,Caldwell SA,Abrams SI

更新日期：2005-05-15 00:00:00

abstract：:The outcome of patients with advanced stage rhabdomyosarcoma is extremely poor, with a disease-free survival of less than 20% at 3 years. Autologous bone marrow transplantation for patients with Clinical Group IV rhabdomyosarcoma may be an effective therapy. The bone marrow involvement diagnosed by light microscopy is...

journal_title：Cancer research

authors： Ozkaynak MF,Nolta J,Parkman R

更新日期：1990-03-01 00:00:00

abstract：:Suppression of synthesis of specific tropomyosin (TM) isoforms occurs commonly in human, murine, and avian fibroblasts transformed by retroviral oncogenes or other modalities. The resulting deficiency or altered distribution of TMs may predispose the cells to microfilament instability and contribute to expression of t...

journal_title：Cancer research

authors： Bhattacharya B,Prasad GL,Valverius EM,Salomon DS,Cooper HL

更新日期：1990-04-01 00:00:00

abstract：:In previous studies a clone of the gynogenetic fish, Poecilia formosa (the Amazon molly), was successfully used as a test animal to identify ultraviolet-induced damage. This work has been extended, and the fish system was used to detect damage caused byionizing radiation. Fish cells, exposed in vitro to 250 and 500 ra...

journal_title：Cancer research

authors： Woodhead D,Setlow RB,Hart RW

更新日期：1977-12-01 00:00:00

abstract：:A two-stage genome-wide association study (GWAS) of the Cancer Genetic Markers of Susceptibility (CGEMS) initiative identified single nucleotide polymorphisms (SNP) in 150 regions across the genome that may be associated with prostate cancer (PCa) risk. We filtered these results to identify 43 independent SNPs where t...

journal_title：Cancer research

authors： Hsu FC,Sun J,Wiklund F,Isaacs SD,Wiley KE,Purcell LD,Gao Z,Stattin P,Zhu Y,Kim ST,Zhang Z,Liu W,Chang BL,Walsh PC,Duggan D,Carpten JD,Isaacs WB,Grönberg H,Xu J,Zheng SL

更新日期：2009-04-01 00:00:00

abstract：:MCF-7 cells have been shown to contain estrogen receptor in several cell fractions following homogenization: nuclei, microsomes, and cytosol. The amount of 17 beta-estradiol-binding capacity found in each cellular compartment depended on the inclusion of detergent in homogenization buffers and on the use of 0.25 M suc...

journal_title：Cancer research

authors： Brooks SC,Hansen ER,Saunders DE,Battelli MG,Shafie SM

更新日期：1984-09-01 00:00:00

abstract：:Soluble membrane fractions derived from polyoma tumor cells trigger lymphocytes, derived from polyoma-immunized animals, but not from nonimmunized controls, to release the lymphokine, macrophage migration-inhibitory factor. The reaction can be blocked by sera from polyoma-bearing animals. Absorption of these sera with...

journal_title：Cancer research

authors： Ramqvist T,Dalianis T,Reinholdsson G,Klein G,Szigeti R

更新日期：1986-10-01 00:00:00

abstract：:In our previous studies we showed that motility related protein 1 (MRP-1) is a glycoprotein recognized by mAb M31-15, and that the sequence of MRP-1 is identical to that of CD9, a WBC differentiation antigen. Transfection of MRP-1/CD9 cDNA into cultured nonhematopoietic cells suppresses cell motility. The extent of su...

journal_title：Cancer research

authors： Miyake M,Nakano K,Ieki Y,Adachi M,Huang CL,Itoi S,Koh T,Taki T

更新日期：1995-09-15 00:00:00

abstract：:Although neoplasia is caused by clonal proliferation of cells, the resulting tumors are frequently heterogeneous, being composed of both neoplastic and reactive cells. Therefore, identification of tumors as neoplastic processes is frequently obscured. We studied cutaneous angiofibroma, which is a tumor of unknown etio...

journal_title：Cancer research

authors： Vortmeyer AO,Böni R,Pack SD,Darling TN,Zhuang Z

更新日期：1999-01-15 00:00:00

abstract：:Whole chromosomal instability (CIN), manifested as unequal chromosome distribution during cell division, is a distinguishing feature of most cancer types. CIN is generally considered to drive tumorigenesis, but a threshold level exists whereby further increases in CIN frequency in fact hinder tumor growth. While this ...

journal_title：Cancer research

authors： Lee HS,Lee NC,Kouprina N,Kim JH,Kagansky A,Bates S,Trepel JB,Pommier Y,Sackett D,Larionov V

更新日期：2016-02-15 00:00:00

abstract：:Nuclear factor-kappaB (NF-kappaB) and c-Jun NH(2)-terminal kinase (JNK) are activated simultaneously under a variety of stress conditions. They also share several common signaling pathways for their activation in response to cytokines or growth factors. Recent studies, however, demonstrated a new form of interplay bet...

journal_title：Cancer research

authors： Zhang Y,Chen F

更新日期：2004-03-15 00:00:00

abstract：:Liposome formulations of camptothecins have been actively pursued because of the potential for significant pharmacologic advantages from successful drug delivery of this important class of anticancer drugs. We describe nanoliposomal CPT-11, a novel nanoparticle/liposome construct containing CPT-11 (irinotecan) with un...

journal_title：Cancer research

authors： Drummond DC,Noble CO,Guo Z,Hong K,Park JW,Kirpotin DB

更新日期：2006-03-15 00:00:00

abstract：:Oncogenic KRAS mutations occur frequently in lung adenocarcinoma. The signaling pathways activated by IL6 promote Kras-driven lung tumorigenesis, but the basis for this cooperation is uncertain. In this study, we used the gp130(F/F) (Il6st) knock-in mouse model to examine the pathogenic contribution of hyperactivation...

journal_title：Cancer research

authors： Brooks GD,McLeod L,Alhayyani S,Miller A,Russell PA,Ferlin W,Rose-John S,Ruwanpura S,Jenkins BJ

更新日期：2016-02-15 00:00:00

abstract：:The Bcl-2 antagonist ABT-737 targets Bcl-2/Bcl-xL but not Mcl-1, which may confer resistance to this novel agent. Here, we show that Mcl-1 down-regulation by the cyclin-dependent kinase (CDK) inhibitor roscovitine or Mcl-1-shRNA dramatically increases ABT-737 lethality in human leukemia cells. ABT-737 induces Bax conf...

journal_title：Cancer research

authors： Chen S,Dai Y,Harada H,Dent P,Grant S

更新日期：2007-01-15 00:00:00

abstract：:The transcription factor NRF2 (NFE2L2) is a pivotal activator of genes encoding cytoprotective and detoxifying enzymes that limit the action of cytotoxic therapies in cancer. NRF2 acts by binding antioxidant response elements (ARE) in its target genes, but there is relatively limited knowledge about how it is negative...

journal_title：Cancer research

authors： Wang H,Liu K,Geng M,Gao P,Wu X,Hai Y,Li Y,Li Y,Luo L,Hayes JD,Wang XJ,Tang X

更新日期：2013-05-15 00:00:00

abstract：:Epithelial-mesenchymal transition (EMT) is a developmental program, which is associated with breast cancer progression and metastasis. Here, we report that ectopic overexpression of SOX4 in immortalized human mammary epithelial cells is sufficient for acquisition of mesenchymal traits, enhanced cell migration, and inv...

journal_title：Cancer research

authors： Zhang J,Liang Q,Lei Y,Yao M,Li L,Gao X,Feng J,Zhang Y,Gao H,Liu DX,Lu J,Huang B

更新日期：2012-09-01 00:00:00

abstract：:Resistance of tumors to irradiation or chemotherapeutic agents is thought to be one of the reasons why patients who present with early malignancies may not be cured. Much is now known about the molecular mechanisms that underlie drug resistance, but until recently little was known about genetic contributions to radiat...

journal_title：Cancer research

authors： McKenna WG,Weiss MC,Endlich B,Ling CC,Bakanauskas VJ,Kelsten ML,Muschel RJ

更新日期：1990-01-01 00:00:00

abstract：:Obesity is associated with increased cancer incidence and mortality. We have previously found that obesity in children is associated with a 50% increased recurrence of acute lymphoblastic leukemia (ALL) in high-risk patients. We have therefore developed novel in vivo and in vitro preclinical models to study the mechan...

journal_title：Cancer research

authors： Behan JW,Yun JP,Proektor MP,Ehsanipour EA,Arutyunyan A,Moses AS,Avramis VI,Louie SG,Butturini A,Heisterkamp N,Mittelman SD

更新日期：2009-10-01 00:00:00

abstract：:When compared to normal esophageal epithelium, marked alterations in keratin protein and cross-linked envelope expression were found in human esophageal carcinomas. Examination of the pattern of keratin proteins extracted from either several primary esophageal tumors or carcinomas xenotransplanted in nude mice reveale...

journal_title：Cancer research

authors： Banks-Schlegel SP,Harris CC

更新日期：1984-03-01 00:00:00

abstract：:During 2007, approximately 200,000 people in the United States will be diagnosed with brain tumors. Gliomas account for 77% of primary malignant brain tumors, and the prognosis has hardly changed in the past 20 years, with only 30% of patients with malignant glioma surviving 5 years after diagnosis. Oncolytic adenovir...

journal_title：Cancer research

authors： Alonso MM,Cascallo M,Gomez-Manzano C,Jiang H,Bekele BN,Perez-Gimenez A,Lang FF,Piao Y,Alemany R,Fueyo J

更新日期：2007-09-01 00:00:00

abstract：:Osteosarcoma is the most common malignant bone tumor in children. Osteosarcoma patients who respond poorly to chemotherapy are at a higher risk of relapse and adverse outcome. Therefore, it was the aim of this study to identify prognostic factors at the time of diagnosis to characterize the genes predictive of poor su...

journal_title：Cancer research

authors： Mintz MB,Sowers R,Brown KM,Hilmer SC,Mazza B,Huvos AG,Meyers PA,Lafleur B,McDonough WS,Henry MM,Ramsey KE,Antonescu CR,Chen W,Healey JH,Daluski A,Berens ME,Macdonald TJ,Gorlick R,Stephan DA

更新日期：2005-03-01 00:00:00

abstract：:The correlation between telomerase activity, telomere lengths, and cellular replicative capacity has led to the theory that maintenance of telomere lengths by telomerase acts as a molecular clock to control replicative capacity and senescence. Regulation of this molecular clock may have applications in the treatment o...

journal_title：Cancer research

authors： Ulaner GA,Hu JF,Vu TH,Giudice LC,Hoffman AR

更新日期：1998-09-15 00:00:00

abstract：:Five of six rat sarcomas, induced by the Schmidt-Ruppin (SR) strain of avian tumor virus, expressed a Mr 60,000 tumor cell surface antigen (TSA), immunoprecipitable from non-ionic detergent extracts. Expression of the antigen was exclusive to rat cells transformed by the SR virus strain. Moreover, expression of TSA ap...

journal_title：Cancer research

authors： Phillips ER,Ruch RJ

更新日期：1986-11-01 00:00:00

abstract：:We have recently reported a simple and reproducible technique for the purification and rapid expansion of homogeneous populations of large granular lymphocytes expressing a natural killer cell phenotype and high levels of broad antitumor cytotoxic activity [lymphokine-activated killer (LAK) activity]. This technique e...

journal_title：Cancer research

authors： Schwarz RE,Vujanovic NL,Hiserodt JC

更新日期：1989-03-15 00:00:00

abstract：:We are in an era where the potential exists for deriving comprehensive profiles of DNA alterations characterizing each form of human cancer. Such profiles would provide invaluable insight into mechanisms underlying the evolution of each tumor type and will provide molecular markers, which could radically improve cance...

journal_title：Cancer research

authors： Esteller M,Corn PG,Baylin SB,Herman JG

更新日期：2001-04-15 00:00:00

abstract：:The tumorigenicity of dexamethasone-treated tissue-cultured mammary tumor cells was compared to that of untreated mammary tumor cells. The dexamethasone-induced cells progressed faster in normal syngeneic animals than did untreated mammary tumor cells. The fact that the growth rate differential was also observed in at...

journal_title：Cancer research

authors： Gillette RW,Wunderlich DA

更新日期：1978-10-01 00:00:00

abstract：:The macrophage content of spontaneous metastases has been quantified morphometrically for a panel of rodent tumors at different stages of metastatic tumor growth. Using a histochemical technique to selectively stain macrophages, we have evaluated the relative content of macrophages in spontaneous pulmonary metastases ...

journal_title：Cancer research

authors： Bugelski PJ,Corwin SP,North SM,Kirsh RL,Nicolson GL,Poste G

更新日期：1987-08-01 00:00:00

abstract：:Mouse C1 line cells are megakaryoblastic cells established by coinfection of Abelson murine leukemia virus and recombinant simian virus 40. We examined the effects of various compounds on growth and differentiation of these cells. Megakaryocytic differentiation of C1 cells was not induced by cytokines that stimulate m...

journal_title：Cancer research

authors： Honma Y,Okabe-Kado J,Kasukabe T,Hozumi M,Kajigaya S,Suda T,Miura Y

更新日期：1991-09-01 00:00:00