Increased susceptibility of the c-Myc overexpressing cell line, SNU-16, to TNF-alpha.

abstract：:Citral inhibits the formation of retinoic acid from retinol in mouse epidermis. Since skin-carcinogenesis is sensitive to retinoid status, and retinoic acid may be the active form of vitamin A in the epidermis, citral was tested for its ability to modulate tumor promotion in a two-stage skin-carcinogenesis study in ha...

journal_title：Cancer letters

authors： Connor MJ

更新日期：1991-01-01 00:00:00

abstract：:p66(Shc), one of the SHC1 gene encoding proteins, promotes cell death and reports cell anchorage status, mediating anoikis in vitro and functioning as a metastasis suppressor in vivo. However, very little is known about p66(Shc) gene regulation in cancer cells. Here, we show that methylation of a specific CpG site in ...

journal_title：Cancer letters

authors： Du W,Jiang Y,Zheng Z,Zhang Z,Chen N,Ma Z,Yao Z,Terada L,Liu Z

更新日期：2013-08-28 00:00:00

abstract：:Resistance to chemotherapy is a challenging problem for treatment of cancer patients and autophagy has been shown to mediate development of resistance. In this study we systematically screened a library of 306 known anti-cancer drugs for their ability to induce autophagy using a cell-based assay. 114 of the drugs were...

journal_title：Cancer letters

authors： Dyczynski M,Yu Y,Otrocka M,Parpal S,Braga T,Henley AB,Zazzi H,Lerner M,Wennerberg K,Viklund J,Martinsson J,Grandér D,De Milito A,Pokrovskaja Tamm K

更新日期：2018-10-28 00:00:00

abstract：:The role of p53 in the evolution of non-Hodgkin's lymphomas (NHL) is unclear. Mutations of the p53 gene appear to be relatively uncommon but stabilized p53 protein, as detected by immunohistochemistry, has indicated a more frequent involvement of p53. As dysfunction of p53 protein has also been suggested to occur afte...

journal_title：Cancer letters

authors： Finnegan MC,Goepel JR,Royds J,Hancock BW,Goyns MH

更新日期：1994-11-11 00:00:00

abstract：:Neuroblastoma (NB) is a solid childhood tumour that exhibits heterogeneous biological and clinical phenotypes. Multiple drug resistance marks a major complication especially in high-risk patients with advanced tumour stages and specific genetic aberrations, such as MYCN amplification and lp deletion. As an approach to...

journal_title：Cancer letters

authors： Paffhausen T,Schwab M,Westermann F

更新日期：2007-05-18 00:00:00

abstract：:Human Vdelta2 gammadelta T lymphocytes killed multiple solid tumors, even displaying comparable therapeutic efficacy with anti-tumor chemical-cis-platinum in an adoptive experiment in both nude and SCID murine model shown in present study. We previously found that T cell receptor (TCR) gammadelta recognize tumors via ...

journal_title：Cancer letters

authors： Wang Z,Zhang T,Hu H,Zhang H,Yang Z,Cui L,He W

更新日期：2008-12-18 00:00:00

abstract：:We repeated and extended a 1973 study by Sander and Schweinsberg on forestomach tumorigenesis in mice by methylbenzylnitrosamine (MBZN). Groups of 80 adult CD-1 mice of both sexes received 96 mg/kg of MBZN subdivided into 24 doses of 4 mg/kg, 12 doses of 8 mg/kg or 6 doses of 16 mg/kg (groups 1-3, respectively). The m...

journal_title：Cancer letters

authors： Schneider P,Hinrichs S,Zulim R,Towery R,Morris C,Mirvish SS

更新日期：1996-04-19 00:00:00

abstract：:Ellagic acid (EA) and 13-cis-retinoic acid (CRA), both alone and in combination, were tested for their ability to inhibit N-nitrosobenzylmethylamine-induced tumors in the rat esophagus. Groups of male rats were fed AIN-76A diet containing EA (4 g/kg), CRA (240 mg/kg), or a combination of EA and CRA (4 g/kg and 240 mg/...

journal_title：Cancer letters

authors： Daniel EM,Stoner GD

更新日期：1991-02-01 00:00:00

abstract：:In the present work we investigated the in vivo regulation of the mucin gene MUC2, which is overexpressed in all mucinous colorectal carcinomas. The inhibition of methylation by 5-azadeoxycytidine induces de novo expression of MUC2 in the colon carcinoma cell line COLO 205. The expression is retained in xenograft tiss...

journal_title：Cancer letters

authors： Gratchev A,Siedow A,Bumke-Vogt C,Hummel M,Foss HD,Hanski ML,Kobalz U,Mann B,Lammert H,Mansmann U,Stein H,Riecken EO,Hanski C

更新日期：2001-07-10 00:00:00

abstract：:The effects of the ornithine decarboxylase suicide substrate, difluoromethylornithine (DFMO), and of cyclophosphamide, individually and in combination, on the growth of the R3327MAT-Lu prostate derived tumor were determined. DFMO decreased the growth rate and resulted in a 75% reduction in DNA content compared to the ...

journal_title：Cancer letters

authors： Heston WD,Kadmon D,Fair WR

更新日期：1982-05-01 00:00:00

abstract：:Difluoro-phenyl-ethyl(4-aminopropylamidinohydrazone) (DFPA) was synthesized as an irreversible inhibitor of ornithine and S-adenosylmethionine decarboxylases and analyzed for antiproliferative effects on leukemia cells. The compound irreversibly inhibited ornithine and S-adenosylmethione decarboxylases. This inhibitio...

journal_title：Cancer letters

authors： Hibasami H,Sakurai M,Maekawa S,Murata T,Nakashima K

更新日期：1988-03-01 00:00:00

abstract：:Resveratrol is a plant polyphenol found in grapes and red wine. It has been found to have beneficial effects on the cardiovascular system. Resveratrol also inhibits the growth of various tumor cell lines in vitro and inhibits carcinogenesis in vivo. In this study we examined the effect of resveratrol on growth of two ...

journal_title：Cancer letters

authors： Niles RM,McFarland M,Weimer MB,Redkar A,Fu YM,Meadows GG

更新日期：2003-02-20 00:00:00

abstract：:Various dose levels of benzo[a]pyrene (BP) were tested on short-term cultured foetal hamster lung cells for transforming effects in vitro in 6 similar experiments. The statistical evaluation of the results indicated a weak reproducibility (P = 0.09). Factors which inherently influence such reproducibility were conside...

journal_title：Cancer letters

authors： Richter-Reichhelm HB,Emura M,Schneider P,Mohr U

更新日期：1979-11-01 00:00:00

abstract：:Deregulation of cell metabolism is an established cancer hallmark that contributes to tumor initiation and progression, as well as tumor heterogeneity. In solid tumors, alterations in different metabolic pathways, including glycolysis, pentose phosphate pathway, glutaminolysis and fatty acid metabolism, support the hi...

journal_title：Cancer letters

authors： Miranda-Gonçalves V,Lameirinhas A,Henrique R,Baltazar F,Jerónimo C

更新日期：2020-05-01 00:00:00

abstract：:An apoptosis-inducing protein with molecular weight of 60 kDa has been purified from fetal bovine serum. The N-terminal amino acid sequence of this protein (e.g. I-P-L-D-P-V-A-G-Y-K) reveals that it is bovine fetuin, a fetal protein functioning to control embryogenesis. The apoptosis-inducing activity of fetuin is tot...

journal_title：Cancer letters

authors： Yu CL,Tsai MH

更新日期：2001-05-26 00:00:00

abstract：:Experimental data were provided to demonstrate the inhibitory effects of retinoids (retinal, retinoic acid, retinyl acetate and retinyl palmitate) and carotenoids (beta-carotene, lycopene and crocetin) on the growth and development of the C-6 glioma cells inoculated in rats. In the pretreatment experiments, most of th...

journal_title：Cancer letters

authors： Wang CJ,Chou MY,Lin JK

更新日期：1989-11-30 00:00:00

abstract：:FOY-305 is a synthetic serine protease inhibitor and ONO-3403 and FO-349 are its derivatives. The effects of these compounds on the proliferation of 13 human neuroblastoma cell lines were investigated in vitro by MTT colorimetric assay. The half maximum inhibition concentrations of ONO-3403 varied between 22 and 90 mi...

journal_title：Cancer letters

authors： Hiwasa T,Kondo K,Nakagawara A,Ohkoshi M

更新日期：1998-04-24 00:00:00

abstract：:Acute myeloid leukemia (AML) cells in vivo are constantly exposed to lymphangiogenic cytokines such as VEGF-C. However, it is poorly understood how the VEGF-C signaling modulates the immune functions in the tumor microenvironment. We have previously reported that natural killer (NK) cells in AML patients strongly upre...

journal_title：Cancer letters

authors： Lee JY,Park S,Min WS,Kim HJ

更新日期：2014-11-28 00:00:00

abstract：:The lack of effective anti-tumor therapy for renal cell carcinoma (RCC) has stimulated the search for novel target whose inhibition could block tumorigenesis. Recently, reduced DLC-1 has been shown to be associated with aggressive and highly metastatic renal cell carcinoma. In this study, the biological role of DLC-1 ...

journal_title：Cancer letters

authors： Zhang T,Zheng J,Jiang N,Wang G,Shi Q,Liu C,Lu Y

更新日期：2009-09-28 00:00:00

abstract：:Curcumin, a major component of the Curcuma species, is known to have antioxidant, anti-inflammatory properties and induce apoptosis of cancer cells, however, the precise molecular mechanisms of apoptosis in vitro are unclear. In this study, we showed that curcumin, a plant product containing the phenolic phytochemical...

journal_title：Cancer letters

authors： Lin SS,Huang HP,Yang JS,Wu JY,Hsia TC,Lin CC,Lin CW,Kuo CL,Gibson Wood W,Chung JG

更新日期：2008-12-08 00:00:00

abstract：:Head and neck squamous cell carcinoma (HNSCC) is one of the most lethal cancers mainly due to the high rate of metastasis. Here, we find that the expression level of CD100 in HNSCC is positively correlated with the T category, pathological grade and lymph node metastasis of the tumor. The level of soluble CD100 (sCD10...

journal_title：Cancer letters

authors： Zhang C,Qiao H,Guo W,Liu Y,Yang L,Liu Y,Jin B,Fu M,Wang G,Li W

更新日期：2019-07-28 00:00:00

abstract：:Diabetes mellitus type II (DM) and immune cell infiltration determine patient outcome in many tumor entities. Here we studied a possible link between the metabolic and immune cell status of OSCC patients. Glucose transporter (GLUT) 1 mRNA expression was elevated in all tumor samples, whereas other glycolytic markers s...

journal_title：Cancer letters

authors： Spanier G,Ugele I,Nieberle F,Symeou L,Schmidhofer S,Brand A,Meier J,Spoerl S,Krupar R,Rümmele P,Siska P,Renner K,Peter K,Gerken M,Beckhove P,Reichert TE,Kreutz M,Singer K

更新日期：2021-02-28 00:00:00

abstract：:In our previous rat study, an established intracranial C6 glioma was successfully treated using intratumoral injection of mesenchymal stem cells transduced with the herpes simplex virus-thymidine kinase gene (MSCtk) and systemic administration of ganciclovir (GCV). In the present study, effect of the "bystander effect...

journal_title：Cancer letters

authors： Amano S,Gu C,Koizumi S,Tokuyama T,Namba H

更新日期：2011-07-01 00:00:00

abstract：:The current standard approach for assessing carcinogenic potential is to conduct a near lifetime rodent pathology study with the high dose set to the maximum tolerated dose (MTD) of the test chemical. The linearized multistage model is then used as the default approach to estimate the potential human cancer risk at en...

journal_title：Cancer letters

authors： Butterworth BE,Conolly RB,Morgan KT

更新日期：1995-06-29 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：:Epidemiologic studies and meta-analyses have suggested that patients with type 2 diabetes mellitus (T2DM) have a higher incidence of malignancies, including myeloma. Metformin is a widely prescribed antidiabetic drug. Recently, researchers have shown that metformin has direct anticancer activity against many tumor cel...

journal_title：Cancer letters

authors： Zi FM,He JS,Li Y,Wu C,Yang L,Yang Y,Wang LJ,He DH,Zhao Y,Wu WJ,Zheng GF,Han XY,Huang H,Yi Q,Cai Z

更新日期：2015-01-28 00:00:00

abstract：:As a continuation of studies using natural and synthetic products as cancer chemopreventive agents, we examined the reduction-oxidation potentials of hydroxylated emodin derivatives prepared from emodin in phosphate buffer at pH 7.2 using cyclic voltammetry. A significant correlation was found between the reduction po...

journal_title：Cancer letters

authors： Koyama J,Inoue M,Morita I,Kobayashi N,Osakai T,Nishino H,Tokuda H

更新日期：2006-09-28 00:00:00

abstract：:The effect of vitamin A (retinyl acetate) on lung tumor development in strain A mice exposed to radiation was assessed. Four groups of 75 mice were utilized. Two groups were fed a low vitamin A diet (less than 100 IU/100 g diet) and the other 2 were fed a high vitamin A diet (800 IU/100 g diet). After 2 weeks one grou...

journal_title：Cancer letters

authors： Mian TA,Theiss JC,Gesell TF

更新日期：1984-02-01 00:00:00

abstract：:Tumors are highly heterogeneous at the patient, tissue, cellular, and molecular levels. This multi-scale heterogeneity poses significant challenges for effective therapies, which ideally must not only distinguish between tumorous and healthy tissue, but also fully address the wide variety of tumorous sub-clones. Commo...

journal_title：Cancer letters

authors： Ivey JW,Bonakdar M,Kanitkar A,Davalos RV,Verbridge SS

更新日期：2016-09-28 00:00:00

abstract：:Pseudogenes are a subclass of long non-coding (lnc) RNAs that arose from protein-coding genes, but have lost the ability to produce proteins. Pseudogenes play an important role in the pathogenesis of various tumors; however, the role of pseudogenes in hepatocellular carcinoma (HCC) is poorly understood. In this study,...

journal_title：Cancer letters

authors： Kong Y,Zhang L,Huang Y,He T,Zhang L,Zhao X,Zhou X,Zhou D,Yan Y,Zhou J,Xie H,Zhou L,Zheng S,Wang W

更新日期：2017-10-28 00:00:00