Cell type specific patterns of mRNA splicing in hepatoma cells transfected with the mutated albumin minigene of Nagase analbuminemic rats.

abstract：:Cancer stem cells (CSCs), which comprise a small proportion of total cancer cells, have special capacities for self-renewal, differentiation and tumor formation. Currently, CSCs are regarded as the major cause of the failure in anticancer therapy, such as chemoresistance and/or radioresistance, tumor recurrence and me...

journal_title：Cancer letters

authors： Lei Y,Zhang D,Yu J,Dong H,Zhang J,Yang S

更新日期：2017-05-01 00:00:00

abstract：:Melanoma antigen A6 (MAGEA6)/TRIM28 complex is a cancer-specific ubiquitin ligase, which degradates tumor suppressor protein AMP-activated protein kinase (AMPK). We show that MAGEA6 is uniquely expressed in human glioma tissues and cells, which is correlated with AMPKα1 downregulation. It is yet absent in normal brain...

journal_title：Cancer letters

authors： Pan SJ,Ren J,Jiang H,Liu W,Hu LY,Pan YX,Sun B,Sun QF,Bian LG

更新日期：2018-01-01 00:00:00

abstract：:As myeloma cells actively produce and secrete immunoglobulins, they are prone to ER stress, which if unresolved leads to apoptosis. We found that myeloma cell death induced by the ER stressor Thapsigargin was highly variable, ranging from 2 to 89%. Induction of ATF4 and CHOP was observed in myeloma cells under Thapsig...

journal_title：Cancer letters

authors： Gomez-Bougie P,Halliez M,Moreau P,Pellat-Deceunynck C,Amiot M

更新日期：2016-12-28 00:00:00

abstract：:Since Shh pathway effector, Gli1, is overexpressed in gliomas, we investigated the effect of novel Shh inhibitor SANT-1 on glioma cell viability. Though SANT-1 failed to induce apoptosis, it reduced proliferation of glioma stem-like cells. Apart from canonical Shh cascade, Gli1 is also induced by non-canonical pathway...

journal_title：Cancer letters

authors： Dixit D,Ghildiyal R,Anto NP,Ghosh S,Sharma V,Sen E

更新日期：2013-08-19 00:00:00

abstract：:Well-differentiated liposarcomas (WDLPS) and dedifferentiated liposarcomas are cytogenetically characterized by the presence of supernumerary ring or giant chromosomes containing amplified material from the 12q14-15 region. These chromosomes contain neocentromeres, which are able to bind the kinetochore proteins and t...

journal_title：Cancer letters

authors： Italiano A,Maire G,Sirvent N,Nuin PA,Keslair F,Foa C,Louis C,Aurias A,Pedeutour F

更新日期：2009-01-18 00:00:00

abstract：:Previous work by others shows that d-limonene (LIM) inhibits carcinogen-induced lung tumorigenesis in mice and strongly suggests that LIM can inhibit the metabolic activation of nitrosamines such as 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK). Thus, in the current study, the ability of LIM and other monoterpe...

journal_title：Cancer letters

authors： Morse MA,Toburen AL

更新日期：1996-07-12 00:00:00

abstract：:Prostate cancer urgently needs an efficient therapy. Here we demonstrated that cisplatin combined with gene therapy by transfecting the attenuated Salmonella that carry a plasmid containing p53 gene and MDM2 siRNA provided a super-synergistic effect on the inhibition of prostate cancer growth in vivo. This synergistic...

journal_title：Cancer letters

authors： Jiang T,Zhou C,Gu J,Liu Y,Zhao L,Li W,Wang G,Li Y,Cai L

更新日期：2013-08-28 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：:We have examined the effect of theanine, a specific amino acid in green tea, on idarubicin (IDA)-induced antitumor activity and toxicity. In combination with theanine, IDA (0.25 mg/kg per day x4 days, a dose that does not show antitumor activity) had significant antitumor activity in P388-bearing mice. The IDA concent...

journal_title：Cancer letters

authors： Sadzuka Y,Sugiyama T,Sonobe T

更新日期：2000-10-01 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：:Antitumor effects of nine components of a herbal medicine, 'Sho-saiko-to', were investigated on human hepatoma cell lines (PLC/PRF/5, Hep-G2), human liver cells (Chang) and a human pancreatic cancer cell line (BxPC-3). The concentration of each component required for 50% inhibition of cell growth of PLC/PRF/5 cells wa...

journal_title：Cancer letters

authors： Motoo Y,Sawabu N

更新日期：1994-10-28 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：:We investigated the relationship between ErbB-2 and HLA in order to clarify the clinical and genetic factors related to Japanese patients with lung cancer. Thirty-nine of the 73 lung cancer patients (53.4%) had elevated levels of ErbB-2. Only seven of 23 (30. 4%) patients with small cell carcinoma had elevated ErbB-2 ...

journal_title：Cancer letters

authors： Yoshimura C,Nomura S,Yamaoka M,Ohtani T,Matsuzakiz T,Yamaguchi K,Fukuharal S

更新日期：2000-04-28 00:00:00

abstract：:Glioblastoma (GBM) is the most aggressive, deadliest, and most common brain malignancy in adults. Despite the advances made in surgical techniques, radiotherapy and chemotherapy, the median survival for GBM patients has remained at a mere 14 months. GBM poses several unique challenges to currently available treatments...

journal_title：Cancer letters

authors： Paw I,Carpenter RC,Watabe K,Debinski W,Lo HW

更新日期：2015-06-28 00:00:00

abstract：:We studied the effects of a lignan, hydroxymatairesinol (HMR), and rye bran on intestinal tumor development in adenomatous polyposis colimultiple intestinal neoplasia (Apc)(Min) mice. HMR showed a strong chemopreventive effect in this animal model. The mean number of adenomas in the small intestine was significantly l...

journal_title：Cancer letters

authors： Oikannen SI,Pajari AM,Mutanen M

更新日期：2000-10-31 00:00:00

abstract：:Virtually all cervical cancer morbidities are associated with genital skin or mucosa cell infection with human papillomavirus (HPV). The HPV oncogenic proteins E6 and E7 are able to inactivate p53 and Rb proteins, which results in malignant transformation. Employing quantitative real-time PCR and Western blot analysis...

journal_title：Cancer letters

authors： Luczak MW,Jagodzinski PP

更新日期：2008-12-08 00:00:00

abstract：:R-spondins play critical roles in development, stem cell survival, and tumorigenicity by modulating Wnt/β-catenin signaling; however, the role of R-spondins in noncanonical Wnt signaling regulation remains largely unknown. We demonstrate here that R-spondin 2 (RSPO2) has an inhibitory effect on colorectal cancer (CRC)...

journal_title：Cancer letters

authors： Dong X,Liao W,Zhang L,Tu X,Hu J,Chen T,Dai X,Xiong Y,Liang W,Ding C,Liu R,Dai J,Wang O,Lu L,Lu X

更新日期：2017-08-28 00:00:00

abstract：:More than 50% of human tumors contain a mutation in p53. Over 90% of tumors are solid tumors. Solid tumors have low oxygenated regions, called hypoxic regions where the tumor cells are more resistant to radio- and chemo-therapy than their well-oxygenated counterparts. In this study, we constructed a cell-permeable p53...

journal_title：Cancer letters

authors： Yu Z,Wu J,Wu S,Jia P,Tong Y,Wu X,Wang Y

更新日期：2009-06-28 00:00:00

abstract：:We studied the effect of 13-cis-retinoic acid (13-cRA) alone and in combination with interferons (IFNs) and tamoxifen (TAM) in two established human breast cancer cell lines: the estrogen-sensitive CG-5 and the estrogen-insensitive MDA-MB-453 cells. 13-cRA (10(-9)-10(-5) M) significantly reduced the growth of both cel...

journal_title：Cancer letters

authors： Lama G,Angelucci C,Recchia F,Sica G

更新日期：1996-02-27 00:00:00

abstract：:A derivative of coumarin, 8-nitro-7-hydroxycoumarin (8-NO2-7-OHC), was synthesised, purified and characterised. The cytostatic and cytotoxic nature of this compound was determined using both human and animal cell lines grown in vitro for 96 h in the presence of drug (0-500 microM, equivalent to 0-104 microg/ml). 8-NO2...

journal_title：Cancer letters

authors： Egan D,James P,Cooke D,O'Kennedy R

更新日期：1997-10-14 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：:Cancer stem cells (CSCs) are a small subpopulation of tumour cells that have been proposed to be responsible for cancer initiation, chemotherapy resistance and cancer recurrence. Shear stress activated cellular signalling is involved in cellular migration, proliferation and differentiation. However, little is known ab...

journal_title：Cancer letters

authors： Sun J,Luo Q,Liu L,Song G

更新日期：2018-07-28 00:00:00

abstract：:Non-steroidal anti-inflammatory drugs (NSAIDs) have been shown to reduce the risk of colorectal cancer (CRC). They are also known to induce the regression of colorectal adenomas, which are precursors to CRC. Despite these evidences, the exact mechanism by which NSAIDs exerts its anti-oncogenic effect is not completely...

journal_title：Cancer letters

authors： Gala M,Sun R,Yang VW

更新日期：2002-01-10 00:00:00

abstract：:The present study evaluates the postnatal efficacy of Momordica charantia peel, pulp, seed and whole fruit extract via assessing the modulation in the biotransformation system enzymes of suckling neonates and lactating mice. The peel, seed or whole fruit extract of Momordica (100 microl/animal/day) independently induc...

journal_title：Cancer letters

authors： Singh A,Singh SP,Bamezai R

更新日期：1998-01-09 00:00:00

abstract：:Samples of human endometrial carcinomas of ranging degree of histological differentiation, and normal endometrial tissues were screened for the presence of single site DNA mutations at codon 12 of the C-K-ras gene using oligonucleotide hybridisation of DNA amplified by the polymerase chain reaction (PCR). Two instance...

journal_title：Cancer letters

authors： Lester DR,Cauchi MN

更新日期：1990-05-15 00:00:00

abstract：:The notions of inter- and intra-tumour heterogeneity (ITH) have been recognised for many years but recent advances in sequencing technology are allowing the true extent of both forms of heterogeneity to be revealed in detail for the first time. In this review we examine the current evidence for ITH, the possibility of...

journal_title：Cancer letters

authors： Horswell S,Matthews N,Swanton C

更新日期：2013-11-01 00:00:00

abstract：:The formation of nitroso compounds and mutagens from 5 nitrogen-containing drugs (cinnarizine, ethambutol, piromidic acid, pyridinol carbamate and tiaramide) by drug/nitrite interaction was examined. On the reaction of 50 micrometers drug and 500 micrometers nitrite at pH 3.0--3.4 and 37 degrees C for 4 h, the conside...

journal_title：Cancer letters

authors： Takeda Y,Kanaya H

更新日期：1982-01-01 00:00:00

abstract：:Berberine, an isoquinoline alkaloid, has a wide range of pharmacological effects, including anti-inflammation, yet the exact mechanism is unknown. Because cyclooxygenase-2 (COX-2) plays a key role in prostaglandins (PGs) synthesis, which is elevated in inflammation, we examined whether the anti-inflammatory mechanism ...

journal_title：Cancer letters

authors： Kuo CL,Chi CW,Liu TY

更新日期：2004-01-20 00:00:00

abstract：:The biological characteristic cell locomotion and invasion, melanin content, metalloproteinases and telomerase activity were studied in a parental mouse melanoma cell line B16 and two descendents B16BL6 and B16F10. The invasive potential of melanoma cells was assayed in a transwell cell culture chamber. Melanin conten...

journal_title：Cancer letters

authors： Zhao W,Liu H,Xu S,Entschladen F,Niggemann B,Zänker KS,Han R

更新日期：2001-01-01 00:00:00

abstract：:Trastuzumab (or Herceptin), as the first erbB2-targeted therapy, has been successfully used to treat breast cancer patients with erbB2-overexpressing tumors. However, resistances to trastuzumab frequently occur, and novel strategies/agents are urgently needed to abrogate the resistant phenotype. Our current study expl...

journal_title：Cancer letters

authors： Huang X,Wang S,Lee CK,Yang X,Liu B

更新日期：2011-08-01 00:00:00