The growth of primary subcutaneous fibrosarcoma and its pulmonary metastases in normal and athymic Swiss mice.

abstract：:Methylation of liver and nasal mucosal DNA at the O6 position of guanine (O6-MeG) was measured in intact and castrated male rats after a dose of N-nitrosobis(2-oxopropyl)amine (BOP) (20 mg/kg; i.p.). There were no differences in O6-MeG persistence in liver DNA from either group. In the nasal mucosa more O6-MeG was det...

journal_title：Cancer letters

authors： Lawson TA

更新日期：1990-08-01 00:00:00

abstract：:Emerging evidence indicates that cancer stem cells (CSCs) are involved in tumorigenesis, tumor recurrence, and therapeutic resistance in hepatocellular carcinoma (HCC). However, the mechanisms underlying HCC CSC regulation remain largely unknown. Here we report our analysis of 97 paraffin-embedded HCC tumor specimens....

journal_title：Cancer letters

authors： Fan Z,Duan J,Wang L,Xiao S,Li L,Yan X,Yao W,Wu L,Zhang S,Zhang Y,Li Y,Zhu X,Hu Y,Zhang D,Jiao S,Xu X

更新日期：2019-05-28 00:00:00

abstract：:Gastric cancers with and those without high-frequency microsatellite instability (MSI-H) represent distinctive pathways of carcinogenesis. The aim of this study was to clarify if expression of p53 related genes involved in angiogenesis is differentially regulated between these cancers. We systematically analyzed the e...

journal_title：Cancer letters

authors： Miyamoto N,Yamamoto H,Taniguchi H,Miyamoto C,Oki M,Adachi Y,Imai K,Shinomura Y

更新日期：2007-08-28 00:00:00

abstract：:The traditional anti-angiogenic cancer therapy could trigger hypoxia induced factor (HIF) response, leading to "reactive resistance" to chemotherapy. Simultaneously inhibiting both angiogenesis and tumorigenesis would be ideal to overcome this limitation. MicroRNAs (miRNAs) are increasingly explored as new agents for ...

journal_title：Cancer letters

authors： Li Y,Cai B,Shen L,Dong Y,Lu Q,Sun S,Liu S,Ma S,Ma PX,Chen J

更新日期：2017-07-01 00:00:00

abstract：:Bombesin-like peptides (BLP) and their receptors are widely distributed throughout the intestine and are potential mitogens for gastrointestinal cancers. In this study we characterized the proliferation induced by BLP in the human adenocarcinoma cell line HT-29. The number of HT-29 cells, partially serum deprived (1% ...

journal_title：Cancer letters

authors： Cassano G,Resta N,Gasparre G,Lippe C,Guanti G

更新日期：2001-10-30 00:00:00

abstract：:Gene amplification has been found to be biologically important in cancer. We report a complementary DNA sequence obtained using a subtractive hybridization approach which is frequently and highly amplified in human gliomas. 39/45 (87%) glial tumor specimens (of pathologically low and high grade) revealed increases in ...

journal_title：Cancer letters

authors： Liang BC,Hays L

更新日期：1996-08-02 00:00:00

abstract：:C57BL/10 mice transgenic for HLA-A2 were immunized with either a full-length DNA-construct of the tumor suppressor p53 or with a minigene encoding the p53-derived immunodominant peptide p53(264)LLGRNSFEV272 (L9V). Vaccination with the full-length p53 construct induced potent cytotoxic activity of splenocytes against L...

journal_title：Cancer letters

authors： Petersen TR,Bregenholta S,Pedersen LO,Nissen MH,Claesson MH

更新日期：1999-04-01 00:00:00

abstract：:The kinase insert domain-containing receptor (KDR) is the human vascular endothelial growth factor (VEGF) receptor responsible for the mitogenic and angiogenic effects of VEGF. There is much experimental evidence to suggest that the VEGF/KDR pathway plays an important role in tumor angiogenesis, a process essential fo...

journal_title：Cancer letters

authors： Zhu Z,Lu D,Kotanides H,Santiago A,Jimenez X,Simcox T,Hicklin DJ,Bohlen P,Witte L

更新日期：1999-03-01 00:00:00

abstract：:Bcl-2 agonist of cell death (BAD) is a BH3-only member of the Bcl-2 family which possesses important regulatory function in apoptosis. BAD has also been shown to possess many non-apoptotic functions closely linked to cancer including regulation of glycolysis, autophagy, cell cycle progression and immune system develop...

journal_title：Cancer letters

authors： Bui NL,Pandey V,Zhu T,Ma L,Basappa,Lobie PE

更新日期：2018-02-28 00:00:00

abstract：:Inactivation of antineoplastics is a serious problem in cancer therapy, and prevention of the inactivation is a surpassing strategy for enhancement of their therapeutic effects. BOF-A2, which contains both EM-FU, a masked form of 5-fluorouracil (5-FU), and CNDP, an inhibitor of 5-FU degradation, was developed with thi...

journal_title：Cancer letters

authors： Yoneda K,Yamamoto T,Ueta E,Osaki T

更新日期：1999-03-22 00:00:00

abstract：:Aristolochic acid (AA), a component of some Chinese herbal medicines, may cause Chinese Herbs Nephropathy (CHN) and multi-systemic tumors by the formation of AA-DNA adducts. In this study, we established an animal model to further characterize the mechanisms of AA-induced diseases. Our results indicated that AA signif...

journal_title：Cancer letters

authors： Cheng CL,Chen KJ,Shih PH,Lu LY,Hung CF,Lin WC,Yesong Gu J

更新日期：2006-02-08 00:00:00

abstract：:We generated three anti-ErbB-2 monoclonal antibodies (mAbs) by using surface-epitope masking method (SEM method). They were characterized and shown to recognize the extracellular domain (ECD) of ErbB-2 specifically. In order to detect ErbB-2 in the sera of breast cancer patients, we used two of them: A18 and A21 to de...

journal_title：Cancer letters

authors： Li P,Li Y,Li JY,Liu J

更新日期：2003-04-25 00:00:00

abstract：:Heparanase (HPA) is an endoglucuronidase that can promote the shedding of associated cytokines in several types of tumors. However, little is known about what controls the expression of HPA or its role in gastric cancer. In this study, we report for the first time that HGF regulates HPA expression to promote gastric c...

journal_title：Cancer letters

authors： Hao NB,Tang B,Wang GZ,Xie R,Hu CJ,Wang SM,Wu YY,Liu E,Xie X,Yang SM

更新日期：2015-05-28 00:00:00

abstract：:The appearance of apoptosis has been used as an index of carcinogen-induced damage incurred by the intestinal epithelium. Here we report that the cytotoxic response elicited by gamma radiation in the duodenal and colonic epithelium of the mouse is markedly affected by the time of day at which the animals are irradiate...

journal_title：Cancer letters

authors： Duncan AM,Ronen A,Blakey DH

更新日期：1983-12-01 00:00:00

abstract：:Protease inhibitors have been shown to be highly effective suppressors of carcinogenesis in both in vivo and in vitro model systems. For example, the soybean derived Bowman Birk inhibitor (BBI) has been shown to inhibit colon carcinogenesis. Although the precise mechanisms by which protease inhibitors suppress carcino...

journal_title：Cancer letters

authors： Habres JM,Billings PC

更新日期：1992-04-15 00:00:00

abstract：:Elevated cyclooxygenase-2 (COX-2) expression has been observed in various types of cancer. Induction of COX-2 expression has been reported to increase invasiveness and angiogenesis of tumours. While COX-2 overexpression has been repeatedly proven to promote tumor growth, little is known about what initiates its induct...

journal_title：Cancer letters

authors： Cressey R,Pimpa S,Tontrong W,Watananupong O,Leartprasertsuke N

更新日期：2006-02-28 00:00:00

abstract：:Tamoxifen (TAM)-induced DNA adduct formation in mouse skin was determined by a nuclease P1-enhanced 32P-postlabelling technique. Topical application of TAM significantly induced a number of DNA-adducts in mouse skin in a dose- and time-dependent manner. When SENCAR mice were topically treated with different doses of T...

journal_title：Cancer letters

authors： Cai Q,Wei H

更新日期：1995-06-08 00:00:00

abstract：:Adeno-associated virus (AAV) is a non-pathogenic human parvovirus which has anti-tumor and anti-proliferation properties in tissue culture and animal studies. Furthermore, AAV infection is negatively associated with human cervical cancer. C-myc has been implicated in cervical cancer, and c-fos is involved in signal tr...

journal_title：Cancer letters

authors： Hermonat PL

更新日期：1994-06-30 00:00:00

abstract：:Certain polyunsaturated fatty acids can selectively kill tumor cell lines while causing little to no harm to normal cell lines. However, the mechanism of this cytotoxicity is only partially understood. Antioxidants such as vitamin E have been shown to be capable of completely blocking the cytotoxic response when admin...

journal_title：Cancer letters

authors： Ells GW,Chisholm KA,Simmons VA,Horrobin DF

更新日期：1996-01-02 00:00:00

abstract：:The candidate prostate cancer gene ELAC2 encodes tRNA 3' processing endoribonuclease (tRNase ZL). We produced recombinant human tRNase ZL's, which contain one to three amino-acid substitutions from three missense mutations (Ser217Leu, Ala541Thr, and Arg781His) that are associated with the occurrence of prostate cancer...

journal_title：Cancer letters

authors： Minagawa A,Takaku H,Takagi M,Nashimoto M

更新日期：2005-05-26 00:00:00

abstract：:Previously, we have shown that simian virus 40 (SV40) T antigen can directly cause apoptosis in immortalized human epithelial cells under normal growth conditions. In this study, we further characterized the mechanism of T-antigen-mediated apoptosis involving p53 and whether T antigen can suppress erbB2/neu gene expre...

journal_title：Cancer letters

authors： Wang CH,Chen YL,Tsao YP,Chen SL

更新日期：1999-03-22 00:00:00

abstract：:Malignant mesothelioma (MM) frequently exhibits Hippo signaling pathway inactivation (HPI) mainly due to NF2 and/or LATS2 mutations, which leads to the activation of YAP transcriptional co-activator. Here, we show antitumor effects of statin on MM cells with HPI, through the interplay of the mevalonate and Hippo signa...

journal_title：Cancer letters

authors： Tanaka K,Osada H,Murakami-Tonami Y,Horio Y,Hida T,Sekido Y

更新日期：2017-01-28 00:00:00

abstract：:NLRC5, the largest member of nucleotide-binding and oligomerization domain (NOD)-like receptor (NLR) family, has been reported to regulate immune responses and is associated with chronic inflammatory diseases. However, the biological function of NLRC5 in hepatocellular carcinoma (HCC) has not yet been well demonstrate...

journal_title：Cancer letters

authors： Peng YY,He YH,Chen C,Xu T,Li L,Ni MM,Meng XM,Huang C,Li J

更新日期：2016-06-28 00:00:00

abstract：:Loss of radioactivity from nude mice was determined after inoculation of human tumor cells prelabeled with [111In]indium oxine (111InOx). Elimination of 111In was increased somewhat by treating the mice with diphtheria toxin (DT), which is toxic selectively for human cells compared to mice. Calcium disodium edetate (C...

journal_title：Cancer letters

authors： Lockshin A,Giovanella BC,Kozielski T,Stehlin JS Jr

更新日期：1984-09-01 00:00:00

abstract：:Pancreatic cancer is the most lethal tumor. CA125 (gene symbol MUC16) is an important serum marker for pancreatic cancer diagnosis and treatment. High serum CA125 is related to metabolic tumor burden and poor prognosis. The circulating Treg subset is another independent prognostic factor for pancreatic cancer. Our unp...

journal_title：Cancer letters

authors： Fan K,Yang C,Fan Z,Huang Q,Zhang Y,Cheng H,Jin K,Lu Y,Wang Z,Luo G,Yu X,Liu C

更新日期：2018-04-01 00:00:00

abstract：:Lactoferrin, an iron-binding glycoprotein, exhibits suppressive effects on development of azoxymethane (AOM)-induced tumors in the rat colon, but the mechanisms are largely unknown. In this study, we investigated the effect of lactoferrin on the gene expression of 10 apoptosis-related molecules in colon mucosa of AOM-...

journal_title：Cancer letters

authors： Fujita K,Matsuda E,Sekine K,Iigo M,Tsuda H

更新日期：2004-09-15 00:00:00

abstract：:The influence of the carcinogen 2-acetylaminofluorene (2AAF) administration on splenic natural killer (NK) cell function in two strains of rats has been examined and compared with that of the non-carcinogenic analogue 4-acetylaminofluorene (4AAF). In both strains it was observed that daily exposure to 25 mg kg-1 2AAF ...

journal_title：Cancer letters

authors： Kimber I,Griffin AC,Jones K

更新日期：1986-01-01 00:00:00

abstract：:The incidence of carcinomas highly increases with age. However, the initial steps of the age-related molecular carcinogenic processes remain poorly characterized. We previously showed that normal human epidermal keratinocytes spontaneously and systematically escape from senescence to give rise to preneoplastic emergin...

journal_title：Cancer letters

authors： Drullion C,Marot G,Martin N,Desle J,Saas L,Salazar-Cardozo C,Bouali F,Pourtier A,Abbadie C,Pluquet O

更新日期：2018-12-01 00:00:00

abstract：:Caffeine may very well be the most frequently ingested neuroactive drug in the world. Mechanistically, caffeine has been reported to affect cell cycle function, induce programmed cell death or apoptosis and perturb key cell cycle regulatory proteins. Although the effects of caffeine have been heavily investigated, muc...

journal_title：Cancer letters

authors： Bode AM,Dong Z

更新日期：2007-03-08 00:00:00

abstract：:Mangiferin, a naturally occurring glucosylxanthone, was assessed for its immunomodulatory potential. The phytochemical induced extensive in vitro proliferation of murine splenocytes and thymocytes at the doses of 5-40 micrograms ml-1. Suppression of the proliferative response of the cells was observed with higher dose...

journal_title：Cancer letters

authors： Chattopadhyay U,Das S,Guha S,Ghosal S

更新日期：1987-11-01 00:00:00