Biochemical and clinical effects of selenium on dimethylhydrazine-induced colon cancer in rats.

abstract：:Cyclophosphamide treatment of adult male rats leads to sustained decreases in several liver microsomal cytochrome P450 (CYP) activities, including CYP 2C11-catalyzed cyclophosphamide activation, via a process that is associated with a feminization of the overall pattern of liver enzyme expression (G. A. LeBlanc and D....

journal_title：Cancer research

authors： Chang TK,Waxman DJ

更新日期：1993-06-01 00:00:00

abstract：:The accumulated literature suggests that altering the immune capacities of animals or humans seldom has detectable effects on tumor incidence nor, it seems, does the growth of an untransplanted tumor, either spontaneous or induced, immunize the host against the growth of a subsequent implant of that tumor. These obser...

journal_title：Cancer research

authors： Prehn RT

更新日期：1994-02-15 00:00:00

abstract：:Merbarone is a catalytic inhibitor of DNA topoisomerase (topo) II that does not stabilize DNA-topo II cleavable complexes. Although the cytotoxicity of and resistance to complex-stabilizing topo II inhibitors, such as etoposide, is thought to be mediated through stabilization of these complexes, the mechanisms of cyto...

journal_title：Cancer research

authors： Kusumoto H,Rodgers QE,Boege F,Raimondi SC,Beck WT

更新日期：1996-06-01 00:00:00

abstract：:Previous studies from our laboratory have shown that the activation of G(2)-M checkpoint after exposure of MCF-7 breast cancer cells to gamma-irradiation (IR) is dependent on the activation of extracellular signal-regulated kinase 1/2 (ERK1/2) signaling. Studies presented in this report indicate that IR exposure of MC...

journal_title：Cancer research

authors： Yan Y,Black CP,Cao PT,Haferbier JL,Kolb RH,Spieker RS,Ristow AM,Cowan KH

更新日期：2008-07-01 00:00:00

abstract：:Despite their extensive clinical and pathologic heterogeneity, all malignant germ cell tumors (GCT) are thought to originate from primordial germ cells. However, no common biological abnormalities have been identified to date. We profiled 615 microRNAs (miRNA) in pediatric malignant GCTs, controls, and GCT cell lines ...

journal_title：Cancer research

authors： Palmer RD,Murray MJ,Saini HK,van Dongen S,Abreu-Goodger C,Muralidhar B,Pett MR,Thornton CM,Nicholson JC,Enright AJ,Coleman N,Children's Cancer and Leukaemia Group.

更新日期：2010-04-01 00:00:00

abstract：:Multiple tobacco smoke-related premalignant and malignant lesions develop synchronously or metachronously in various organ sites, including the oral cavity. Both field cancerization and clonal migration seem to contribute to the occurrence of multiple tumors. Although the importance of endogenous factors (e.g., oncoge...

journal_title：Cancer research

authors： Du B,Leung H,Khan KM,Miller CG,Subbaramaiah K,Falcone DJ,Dannenberg AJ

更新日期：2007-09-15 00:00:00

abstract：:Reversal of the drug resistance phenotype by the use of agents which induce cell differentiation offers an experimental approach to the study of chemoresistance. In numerous in vitro models, alpha-interferon (alpha-IFN) has been shown to induce phenotypical changes and to modulate the growth of cancer cells. The aim o...

journal_title：Cancer research

authors： Scala S,Pacelli R,Iaffaioli RV,Normanno N,Pepe S,Frasci G,Genua G,Tsuruo T,Tagliaferri P,Bianco AR

更新日期：1991-09-15 00:00:00

abstract：:One third of the patients with estrogen receptor α (ERα)-positive breast cancer who are treated with the antiestrogen tamoxifen will either not respond to initial therapy or will develop drug resistance. Endocrine response involves crosstalk between ERα and TGFβ signaling, such that tamoxifen nonresponsiveness or resi...

journal_title：Cancer research

authors： Busch S,Sims AH,Stål O,Fernö M,Landberg G

更新日期：2015-04-01 00:00:00

abstract：:We used comparative genomic hybridization to study malignant fibrous histiocytomas (MFHs) from 19 patients to detect changes in the copy number of DNA sequences, along entire chromosomes. Together with losses and gains in various chromosomal regions, distinct high-level amplifications were found at six loci (4q12-21, ...

journal_title：Cancer research

authors： Sakabe T,Shinomiya T,Mori T,Ariyama Y,Fukuda Y,Fujiwara T,Nakamura Y,Inazawa J

更新日期：1999-02-01 00:00:00

abstract：:Approximately 25% of breast cancers do not express the estrogen receptor-α (ERα) and consequently do not respond to endocrine therapy. In these tumors, ERα repression is often due to epigenetic modifications such as methylation and histone deacetylation. For this reason, we investigated the ability of the histone deac...

journal_title：Cancer research

authors： Sabnis GJ,Goloubeva O,Chumsri S,Nguyen N,Sukumar S,Brodie AM

更新日期：2011-03-01 00:00:00

abstract：:To elicit specific cellular immune responses against cancer, the development of efficient devices to deliver tumor antigen peptides to the MHC class I pathway constitutes a central issue. We report here a novel formula of hydrophobized polysaccharide nanoparticles, which can deliver a HER2 oncoprotein containing an ep...

journal_title：Cancer research

authors： Gu XG,Schmitt M,Hiasa A,Nagata Y,Ikeda H,Sasaki Y,Akiyoshi K,Sunamoto J,Nakamura H,Kuribayashi K,Shiku H

更新日期：1998-08-01 00:00:00

abstract：:Although numerous studies have implicated vitamin D in preventing prostate cancer, the underlying mechanism(s) remains unclear. Using normal human prostatic epithelial cells, we examined the role of mitogen-activated protein kinase phosphatase 5 (MKP5) in mediating cancer preventive activities of vitamin D. Up-regulat...

journal_title：Cancer research

authors： Nonn L,Peng L,Feldman D,Peehl DM

更新日期：2006-04-15 00:00:00

abstract：:The activity of an endonuclease(s) acting on double-stranded, ultraviolet-irradiated, and 2-acetylaminofluorene-bound DNA but not on double-stranded undamaged DNA triples within two hr after partial hepatectomy. Although the activity drops between four and six hr after operation, it remains above levels measured in li...

journal_title：Cancer research

authors： Van Lancker JL,Tomura T

更新日期：1981-06-01 00:00:00

abstract：:Aberrant cholesterol metabolism is increasingly appreciated to be essential for prostate cancer initiation and progression. Transcript expression of the high-density lipoprotein-cholesterol receptor scavenger receptor B1 (SR-B1) is elevated in primary prostate cancer. Hypothesizing that SR-B1 expression may help facil...

journal_title：Cancer research

authors： Gordon JA,Noble JW,Midha A,Derakhshan F,Wang G,Adomat HH,Tomlinson Guns ES,Lin YY,Ren S,Collins CC,Nelson PS,Morrissey C,Wasan KM,Cox ME

更新日期：2019-07-01 00:00:00

abstract：:Multidrug-resistant cells are thought to maintain low intracellular cytotoxic drug concentration though the active efflux of drugs across the cell membrane. It is presently believed that P-glycoprotein mediates this energy-dependent drug efflux by interacting directly with various lipophilic compounds. In this report,...

journal_title：Cancer research

authors： Zordan-Nudo T,Ling V,Liu Z,Georges E

更新日期：1993-12-15 00:00:00

abstract：:Hereditary ovarian cancers associated with germline mutations in either BRCA1 or BRCA2 were studied to determine whether somatic mutation of the P53 gene is required for BRCA-linked ovarian tumorigenesis and further, whether the spectrum of additional somatic molecular genetic alterations present in these tumors diffe...

journal_title：Cancer research

authors： Rhei E,Bogomolniy F,Federici MG,Maresco DL,Offit K,Robson ME,Saigo PE,Boyd J

更新日期：1998-08-01 00:00:00

abstract：:The basal layer of the epidermis and hair follicles is composed of actively cycling, transit-amplifying cells and quiescent cells including stem cells. To determine which population is the target of carcinogenic chemicals, we treated CD-1 female mice topically with 5-fluorouracil (5-FU), an agent known to kill cycling...

journal_title：Cancer research

authors： Morris RJ,Coulter K,Tryson K,Steinberg SR

更新日期：1997-08-15 00:00:00

abstract：:Three Burkitt's lymphoma cell lines were studied for their response to cis-diamminedichloroplatinum(II) (cis-DDP) and L-phenylalanine mustard (L-PAM) with the objective of relating cytotoxicity to DNA cross-linking in human cells. Cytotoxicity was measured by cell proliferation and colony formation assays. DNA interst...

journal_title：Cancer research

authors： Ducore JM,Erickson LC,Zwelling LA,Laurent G,Kohn KW

更新日期：1982-03-01 00:00:00

abstract：:Clinical trials have utilized intermittent diethylstilbestrol diphosphate (DES) therapy in advanced symptomatic prostatic carcinoma to diminish the morbidity of standard endocrine therapy. To determine the effect of intermittent DES administration on the Dunning R3327 rat prostatic adenocarcinoma 60 days following tum...

journal_title：Cancer research

authors： Russo P,Liguori G,Heston WD,Huryk R,Yang CR,Fair WR,Whitmore WF,Herr HW

更新日期：1987-11-15 00:00:00

abstract：:Loss of chromosome 19p is one of the most frequent allelic imbalances in esophageal squamous cell carcinoma (ESCC), suggesting the existence of one or more tumor suppressor genes within this region. In this study, we investigated a role in ESCCs for a candidate tumor suppressor gene located at 19p13.3, the Ras-like sm...

journal_title：Cancer research

authors： Zhu YH,Fu L,Chen L,Qin YR,Liu H,Xie F,Zeng T,Dong SS,Li J,Li Y,Dai Y,Xie D,Guan XY

更新日期：2013-04-01 00:00:00

abstract：:Combined cytogenetic and biochemical approaches were used to investigate the contributions of the catalytic subunit of DNA-dependent protein kinase (DNA-PKcs) in the maintenance of genomic stability in nonirradiated and irradiated primary mouse embryo fibroblasts (MEF). We show that telomere dysfunction contributes on...

journal_title：Cancer research

authors： Martín M,Genescà A,Latre L,Jaco I,Taccioli GE,Egozcue J,Blasco MA,Iliakis G,Tusell L

更新日期：2005-11-15 00:00:00

abstract：:A founder allele in the CHEK2 gene (1100delC) has been associated with an elevated risk of breast cancer. This allele is responsible for the majority of CHEK2-associated breast cancers in women from northern European countries; however, within Europe, it seems to be rare in countries that are close to the Mediterranea...

journal_title：Cancer research

authors： Zhang S,Phelan CM,Zhang P,Rousseau F,Ghadirian P,Robidoux A,Foulkes W,Hamel N,McCready D,Trudeau M,Lynch H,Horsman D,De Matsuda ML,Aziz Z,Gomes M,Costa MM,Liede A,Poll A,Sun P,Narod SA

更新日期：2008-04-01 00:00:00

abstract：:Activin, a member of the transforming growth factor beta (TGFbeta) superfamily, regulates diverse processes, such as cellular growth and differentiation. There is increasing evidence that TGFbeta and its signaling effectors are key determinants of tumor cell behavior. Loss of sensitivity to TGFbeta-induced growth arre...

journal_title：Cancer research

authors： Razanajaona D,Joguet S,Ay AS,Treilleux I,Goddard-Léon S,Bartholin L,Rimokh R

更新日期：2007-08-01 00:00:00

abstract：:Methylation associated inactivation of RASSF1, a putative tumor suppressor identified at 3p21.3, has been frequently observed in several human malignancies, including lung and breast cancers. To explore the penetrance of RASSF1 in gastric carcinogenesis, we performed expression and mutation analyses of 3 isotypes of R...

journal_title：Cancer research

authors： Byun DS,Lee MG,Chae KS,Ryu BG,Chi SG

更新日期：2001-10-01 00:00:00

abstract：:Rodent biliary glycoprotein (Bgp), also known as C-CAM, has recently been shown to function as a tumor suppressor in colon, prostate, and bladder cancers. This glycoprotein is a member of the carcinoembryonic antigen family and is one of the only proteins in this family to encode either a long (71-73 amino acids) or s...

journal_title：Cancer research

authors： Turbide C,Kunath T,Daniels E,Beauchemin N

更新日期：1997-07-01 00:00:00

abstract：:A human melanoma cell line (MM253c1-3D) having an induced stable resistance to the methylating agents 5-(3'-methyl-1-triazeno)imidazole-4-carboxamide, methylnitrosourea, and N-methyl-N'-nitro-N-nitrosoguanidine gave more efficient replication of 5-(3'-methyl-1-triazeno)imidazole-4-carboxamide-treated adenovirus 5 than...

journal_title：Cancer research

authors： Hayward IP,Parsons PG

更新日期：1984-01-01 00:00:00

abstract：:Although the concept that cancers originate from stem cells (SC) is becoming scientifically accepted, mechanisms by which SC contribute to tumor initiation and progression are largely unknown. For colorectal cancer (CRC), investigation of this problem has been hindered by a paucity of specific markers for identificati...

journal_title：Cancer research

authors： Huang EH,Hynes MJ,Zhang T,Ginestier C,Dontu G,Appelman H,Fields JZ,Wicha MS,Boman BM

更新日期：2009-04-15 00:00:00

abstract：:As an antiproliferative strategy, we are using bis(ethyl) derivatives of spermine to suppress polyamine biosynthetic enzyme activity and, thereby, deplete intracellular polyamine pools. Since certain of these analogues have recently been shown to potently increase spermidine/spermine-N1-acetyltransferase activity, we ...

journal_title：Cancer research

authors： Libby PR,Henderson M,Bergeron RJ,Porter CW

更新日期：1989-11-15 00:00:00

abstract：:Phosphorylation of histone H3 at Ser-10 is required for maintenance of properchromosome dynamics during mitosis. AIM-1, a mammalian Ipl1/aurora kinase involved in H3 phosphorylation, is transcriptionally overexpressed in many tumor cell lines. Increased expression of the AIM-1 gene has been observed in human colorecta...

journal_title：Cancer research

authors： Ota T,Suto S,Katayama H,Han ZB,Suzuki F,Maeda M,Tanino M,Terada Y,Tatsuka M

更新日期：2002-09-15 00:00:00

abstract：:p53 alterations in human tumors often involve missense mutations that may confer dominant-negative or gain-of-function properties. Dominant-negative effects result in inactivation of wild-type p53 protein in heterozygous mutant cells and as such in a p53 null phenotype. Gain-of-function effects can directly promote tu...

journal_title：Cancer research

authors： Wijnhoven SW,Speksnijder EN,Liu X,Zwart E,vanOostrom CT,Beems RB,Hoogervorst EM,Schaap MM,Attardi LD,Jacks T,van Steeg H,Jonkers J,de Vries A

更新日期：2007-05-15 00:00:00