Neu is not involved in N-[4-(5-nitro-2-furyl)-2-thiazolyl]formamide- induced bladder carcinoma or 2-amino-4-(5-nitro-2-furyl)thiazole transformation of rat bladder epithelial cells.

Abstract:

:Enhanced c-erbB-2/neu expression has been linked with a poor prognosis in human bladder cancer. Previous reports have shown that a point mutation at nucleotide T2012 in the coding region of the transmembrane domain of the rat gene is sufficient to confer transformation potential on this gene. We examined the comparative levels of p185neu as well as the sequence around the hotspot (T2012) of the neu gene of rat bladder cells transformed by 2-amino-4-(5-nitro-2-furyl)thiazole (ANFT) or established in culture from N-[-4-(-5-nitro-2-furyl)-2- thiazolyl]formamide (FANFT)-induced rat bladder tumors. We concluded that increased p185neu expression did not correlate significantly with tumorigenicity. No alterations in nucleotide sequences of the neu gene were observed in either in vitro model.

journal_name

Cancer Lett

journal_title

Cancer letters

authors

Mann AM,Asamoto M,Masui T,Macatee T,Eklund SH,Cohen SM

doi

10.1016/0304-3835(94)90352-2

subject

Has Abstract

pub_date

1994-08-29 00:00:00

pages

7-13

issue

1

eissn

0304-3835

issn

1872-7980

pii

0304-3835(94)90352-2

journal_volume

84

pub_type

杂志文章
  • Mutagenicity of chamuvaritin: a benzyldihydrochalcone isolated from a medicinal plant.

    abstract::The mutagenic effects of chamuvaritin, dihydrobenzylchalcone isolated from Uvaria chamae, were investigated using Salmonella typhimurium tester strains TA92, TA94--98, TA100--1535, TA1537 and TA1538. The phytochemical was mutagenic in tester strains TA98 and TA100 and required activation by the hepatic S-9 microsomal ...

    journal_title:Cancer letters

    pub_type: 杂志文章

    doi:10.1016/0304-3835(79)90027-2

    authors: Uwaifo AO,Okorie DA,Bababunmi EA

    更新日期:1979-11-01 00:00:00

  • Expression of the full-length telomerase reverse transcriptase (hTERT) transcript in both malignant and normal gastric tissues.

    abstract::Activation of telomerase by the induction of a full-length telomerase reverse transcriptase (hTERT) transcript is a critical step during cellular immortalization and malignant transformation. Telomerase activity or hTERT expression has thus served as diagnostic and/or prognostic markers in different types of human mal...

    journal_title:Cancer letters

    pub_type: 杂志文章

    doi:10.1016/j.canlet.2007.10.018

    authors: Li W,Li L,Liu Z,Liu C,Liu Z,Strååt K,Björkholm M,Jia J,Xu D

    更新日期:2008-02-18 00:00:00

  • Lobatin B inhibits NPM/ALK and NF-κB attenuating anaplastic-large-cell-lymphomagenesis and lymphendothelial tumour intravasation.

    abstract::An apolar extract of the traditional medicinal plant Neurolaena lobata inhibited the expression of the NPM/ALK chimera, which is causal for the majority of anaplastic large cell lymphomas (ALCLs). Therefore, an active principle of the extract, the furanoheliangolide sesquiterpene lactone lobatin B, was isolated and te...

    journal_title:Cancer letters

    pub_type: 杂志文章

    doi:10.1016/j.canlet.2014.11.019

    authors: Kiss I,Unger C,Huu CN,Atanasov AG,Kramer N,Chatruphonprasert W,Brenner S,McKinnon R,Peschel A,Vasas A,Lajter I,Kain R,Saiko P,Szekeres T,Kenner L,Hassler MR,Diaz R,Frisch R,Dirsch VM,Jäger W,de Martin R,Bochkov

    更新日期:2015-01-28 00:00:00

  • Aurora-A amplification associated with BRCA2 mutation in breast tumours.

    abstract::Potential interaction of Aurora-A amplification and BRCA2 mutation was examined in breast tumours from BRCA2 999del5 mutation carriers (n=20) and non-carriers (n=41). Aurora-A amplification studied by FISH was significantly more common in breast tumours from BRCA2 mutation carriers (p=0.0005). Extensive Aurora-A ampli...

    journal_title:Cancer letters

    pub_type: 杂志文章

    doi:10.1016/j.canlet.2006.06.003

    authors: Bodvarsdottir SK,Hilmarsdottir H,Birgisdottir V,Steinarsdottir M,Jonasson JG,Eyfjord JE

    更新日期:2007-04-08 00:00:00

  • Inhibition of transforming growth factor-beta/Smad signaling by phosphatidylinositol 3-kinase pathway.

    abstract::Gastrin-releasing peptide (GRP) activates phosphatidylinositol 3-kinase (PI3-K)/Akt, an important cell survival signaling pathway, to stimulate growth of various cell types. Transforming growth factor (TGF) superfamily ligands activate intracellular Smad signaling to regulate cell growth, differentiation and apoptosis...

    journal_title:Cancer letters

    pub_type: 杂志文章

    doi:10.1016/j.canlet.2005.11.007

    authors: Qiao J,Kang J,Ko TC,Evers BM,Chung DH

    更新日期:2006-10-28 00:00:00

  • Potent growth-suppressive activity of a serine protease inhibitor, ONO-3403, toward malignant human neuroblastoma cell lines.

    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

    pub_type: 杂志文章

    doi:10.1016/s0304-3835(98)00015-9

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

    更新日期:1998-04-24 00:00:00

  • Distribution and activity of transglutaminase in rat brain carcinogenesis and in gliomas.

    abstract::Tissue transglutaminase is a calcium-dependent enzyme which may influence cell morphology, cytoskeletal processes and membrane functions. During rat brain carcinogenesis induced by transplacental administration of N-ethyl-N-nitrosourea to BD IX rats, cytosolic tissue transglutaminase activity was increased by about 14...

    journal_title:Cancer letters

    pub_type: 杂志文章

    doi:10.1016/s0304-3835(99)00049-x

    authors: Tunici P,Sessa A,Rabellotti E,Calloni A,Perin A

    更新日期:1999-06-01 00:00:00

  • Binding of 1-nitro[14C]pyrene to DNA and protein in cultured lung macrophages and respiratory tissues.

    abstract::Binding of 1-nitro[14C]pyrene (1-NP) or its metabolites to cellular DNA and protein in cultures of rabbit alveolar macrophages and lung and tracheal tissues was examined. DNA binding was highest in tracheal tissue (136.9 +/- 18.3 pmol 1-NP/mg DNA). DNA binding in macrophages and lung tissue was one-fifth of the level ...

    journal_title:Cancer letters

    pub_type: 杂志文章

    doi:10.1016/0304-3835(83)90091-5

    authors: King LC,Jackson M,Ball LM,Lewtas J

    更新日期:1983-07-01 00:00:00

  • Novel cancer gene variants and gene fusions of triple-negative breast cancers (TNBCs) reveal their molecular diversity conserved in the patient-derived xenograft (PDX) model.

    abstract::Despite the improved 5-year survival rate of breast cancer, triple-negative breast cancer (TNBC) remains a challenge due to lack of effective targeted therapy and higher recurrence and metastasis than other subtypes. To identify novel druggable targets and to understand its unique biology, we tried to implement 24 pat...

    journal_title:Cancer letters

    pub_type: 杂志文章

    doi:10.1016/j.canlet.2018.04.020

    authors: Jung J,Jang K,Ju JM,Lee E,Lee JW,Kim HJ,Kim J,Lee SB,Ko BS,Son BH,Lee HJ,Gong G,Ahn SY,Choi JK,Singh SR,Chang S

    更新日期:2018-08-01 00:00:00

  • DNA damage response of A549 cells treated with particulate matter (PM10) of urban air pollutants.

    abstract::We describe the events triggered by a sub-lethal concentration of airborne particulate matter (PM(10)) in A549 cells, which include the formation DNA double-strand breaks, gammaH2A.X generation, and 53BP1 recruitment. To protect the genome, cells activated ATM/ATR/Chk1/Chk2/p53 pathway but, after 48 h, cells turned in...

    journal_title:Cancer letters

    pub_type: 杂志文章

    doi:10.1016/j.canlet.2009.01.010

    authors: Sánchez-Pérez Y,Chirino YI,Osornio-Vargas ÁR,Morales-Bárcenas R,Gutiérrez-Ruíz C,Vázquez-López I,García-Cuellar CM

    更新日期:2009-06-18 00:00:00

  • Fluorescent diagnostics of human gastric cancer and sodium fluorescein accumulation in experimental gastric cancer in rats.

    abstract::Patients (459) with chronic gastritis, ulcers, polyposis and different types of gastric cancers were examined by endoscopic fluorescent technique using a special drug based on the sodium salt of fluorescein (F1). Eighty-five percent of gastric cancers showed positive fluorescence. The F1 distribution in the stomach of...

    journal_title:Cancer letters

    pub_type: 杂志文章

    doi:10.1016/0304-3835(93)90163-4

    authors: Braginskaja OV,Lazarev VV,Polsachev VI,Rubin LB,Stoskii VE

    更新日期:1993-04-30 00:00:00

  • Tumor suppressor SPOP ubiquitinates and degrades EglN2 to compromise growth of prostate cancer cells.

    abstract::EglN prolyl hydroxylases, a family of oxygen-sensing enzymes, hydroxylate distinct proteins to modulate diverse physiopathological signals. Aberrant regulations of EglNs result in multiple human diseases, including cancer. Different from EglN1 which function largely depends on the role of hypoxia-induce factor alpha (...

    journal_title:Cancer letters

    pub_type: 杂志文章

    doi:10.1016/j.canlet.2017.01.003

    authors: Zhang L,Peng S,Dai X,Gan W,Nie X,Wei W,Hu G,Guo J

    更新日期:2017-04-01 00:00:00

  • Anti-tumor promoting effects of naphthoquinone derivatives on short term Epstein-Barr early antigen activation assay and in mouse skin carcinogenesis.

    abstract::In continuation of our studies of natural and synthetic products as cancer chemopreventive agents, we have examined a number of naphthoquinone derivatives including monomeric, dimeric and tetrameric naphthaquinones occurring in the Diospyros and other selected plant genera. Several synthetic naphthoquinones were also ...

    journal_title:Cancer letters

    pub_type: 杂志文章

    doi:10.1016/s0304-3835(96)04582-x

    authors: Kapadia GJ,Balasubramanian V,Tokuda H,Konoshima T,Takasaki M,Koyama J,Tagahaya K,Nishino H

    更新日期:1997-02-26 00:00:00

  • BTB and CNC homology 1 (Bach1) promotes human ovarian cancer cell metastasis by HMGA2-mediated epithelial-mesenchymal transition.

    abstract::Transcriptional factor BTB and CNC homology 1 (Bach1) has been linked to tumor progression and metastasis, but the mechanisms underlying the effects of Bach1 on tumor growth and metastasis are largely uncharacterized. Here, we report that Bach1 expression was significantly higher in human epithelial ovarian cancer (EO...

    journal_title:Cancer letters

    pub_type: 杂志文章

    doi:10.1016/j.canlet.2019.01.003

    authors: Han W,Zhang Y,Niu C,Guo J,Li J,Wei X,Jia M,Zhi X,Yao L,Meng D

    更新日期:2019-03-31 00:00:00

  • Changes in cecal microbial metabolism of rats induced by individual and a mixture of drinking water disinfection by-products.

    abstract::Disinfection of drinking water has been one of the greatest public health successes. Numerous halogenated disinfection by-products (DBPs) occur and chronic ingestion has been associated with an increased risk for colorectal cancer in human populations. Because the intestinal microbiota can bioactivate xenobiotics, stu...

    journal_title:Cancer letters

    pub_type: 杂志文章

    doi:10.1016/j.canlet.2003.09.019

    authors: George SE,Wolf DC,Brooks LR,Bailey KC,Hooth MJ,Nelson GM

    更新日期:2004-02-10 00:00:00

  • Systemic oxidative profile after tumor removal and the tumor microenvironment in melanoma patients.

    abstract::This study highlights the systemic oxidative changes in patients submitted to primary cutaneous melanoma removal. Cutaneous melanoma is highly aggressive and its incidence is increasing worldwide. We evaluated systemic oxidative stress (OS) and 3-nitrotyrosine (3-NT) expression in melanoma tissue in relation to the Br...

    journal_title:Cancer letters

    pub_type: 杂志文章

    doi:10.1016/j.canlet.2015.03.007

    authors: Bernardes SS,de Souza-Neto FP,Ramalho LN,Derossi DR,Guarnier FA,da Silva CF,Melo GP,Simão AN,Cecchini R,Cecchini AL

    更新日期:2015-06-01 00:00:00

  • Histone deacetylase inhibition induces apoptosis and autophagy in human neuroblastoma cells.

    abstract::Neuroblastoma (NB) is the most common solid extracranial tumor in children. Here we showed that trichostatin A, a histone deacetylase inhibitor (HDACi), decreases cell viability in three NB cell lines of different phenotypes. The treatment leads to G2/M-phase arrest, apoptosis and autophagy. Autophagy induction accomp...

    journal_title:Cancer letters

    pub_type: 杂志文章

    doi:10.1016/j.canlet.2011.11.036

    authors: Francisco R,Pérez-Perarnau A,Cortés C,Gil J,Tauler A,Ambrosio S

    更新日期:2012-05-01 00:00:00

  • Heat shock protein expression in human tumours grown in severe combined immunodeficient mice.

    abstract::The constitutional expression of heat shock proteins (HSP) 27, 70 and 90 in human breast, colon and ovarian cancer cells transplanted into severe combined immunodeficient (SCID) mice was evaluated. In addition their induced expression under chemotherapeutic stress was analyzed. The oestrogen receptor positive breast c...

    journal_title:Cancer letters

    pub_type: 杂志文章

    doi:10.1016/s0304-3835(00)00601-7

    authors: Katoh M,Koninkx J,Schumacher U

    更新日期:2000-12-08 00:00:00

  • Inhibition by zinc of hepatic lysosomal release of beta-glucuronidase induced by phorbol-12-myristate-13-acetate (PMA).

    abstract::The tumor promoter, phorbol-12-myristate-13-acetate (PMA), elicited a significant increase in lysosomal membrane permeability, as measured by release of free beta-glucurnidase, in guinea pig and hamster isolated hepatic lysosomes in vitro. This response was antagonized by zinc sulfate; zinc compounds having previously...

    journal_title:Cancer letters

    pub_type: 杂志文章

    doi:10.1016/0304-3835(80)90065-8

    authors: Pfeiffer CJ,Cho CH

    更新日期:1980-07-01 00:00:00

  • Targeting HER-2/neu-overexpressing breast cancer cells by an antisense iron responsive element-directed gene expression.

    abstract::Overexpression of HER-2/neu proto-oncogene is found in many human cancers including 20-30% of breast cancer and is a predictor of poor prognosis. To target breast cancer cells that overexpress HER-2/neu mRNA, we previously described a novel strategy that combines the principle of antisense (AS) and translational inhib...

    journal_title:Cancer letters

    pub_type: 杂志文章

    doi:10.1016/s0304-3835(01)00700-5

    authors: Li Z,Xia W,Fang B,Yan DH

    更新日期:2001-12-28 00:00:00

  • BAT monoclonal antibody immunotherapy of human metastatic colorectal carcinoma in mice.

    abstract::BAT monoclonal antibody exhibited anti-tumor activity mediated by T and NK cells. We have evaluated the efficacy of murine and humanized BAT for the treatment of human colorectal carcinoma liver metastases in nude mice. HM7, a human colorectal carcinoma was injected into the spleen to colonize the liver. A single intr...

    journal_title:Cancer letters

    pub_type: 杂志文章

    doi:10.1016/j.canlet.2005.06.046

    authors: Hardy B,Morgenstern S,Raiter A,Rodionov G,Fadaeev L,Niv Y

    更新日期:2005-11-18 00:00:00

  • MicroRNAs and cancer stem cells: therapeutic approaches and future perspectives.

    abstract::Cancer stem cells (CSCs) are a sub-population of cancer cells that possess characteristics associated with normal stem cells but with the peculiarity that they are tumourigenic. This property allows them to persist in the tumour population, causing relapse and metastasis by giving rise to new tumours. Accordingly, if ...

    journal_title:Cancer letters

    pub_type: 杂志文章,评审

    doi:10.1016/j.canlet.2012.04.020

    authors: Leal JA,Lleonart ME

    更新日期:2013-09-10 00:00:00

  • Reduction of circular RNA Foxo3 promotes prostate cancer progression and chemoresistance to docetaxel.

    abstract::Dysregulation of circular RNA Foxo3 (circFoxo3) has been reported to be involved in breast cancer and non-small lung cancer progression. However, little is known about the role of circFoxo3 in prostate cancer, which the present study seeks to investigate. CircFoxo3 expression was analyzed in 22 low-grade prostate canc...

    journal_title:Cancer letters

    pub_type: 杂志文章

    doi:10.1016/j.canlet.2019.10.006

    authors: Shen Z,Zhou L,Zhang C,Xu J

    更新日期:2020-01-01 00:00:00

  • Oncolytic adenovirus expressing relaxin (YDC002) enhances therapeutic efficacy of gemcitabine against pancreatic cancer.

    abstract::Pancreatic cancer is a highly lethal disease for which limited therapeutic options are available. Pancreatic cancer exhibits a pronounced collagen-rich stromal reaction, which induces chemoresistance by inhibiting drug diffusion into the tumor. Complementary treatment with oncolytic virus such as an oncolytic adenovir...

    journal_title:Cancer letters

    pub_type: 杂志文章

    doi:10.1016/j.canlet.2017.03.009

    authors: Jung KH,Choi IK,Lee HS,Yan HH,Son MK,Ahn HM,Hong J,Yun CO,Hong SS

    更新日期:2017-06-28 00:00:00

  • Different inhibitory potential of sex hormones on NNK detoxification in vitro: A possible explanation for gender-specific lung cancer risk.

    abstract::Smoking women are probably at a higher risk to develop lung cancer than men. Different explanations exist for these findings, a gender-specific impairment of tobacco carcinogen metabolism being one of them. In this study, we examined the inhibition of NNK reduction to NNAL, the first and most important detoxication st...

    journal_title:Cancer letters

    pub_type: 杂志文章

    doi:10.1016/j.canlet.2017.07.016

    authors: Stapelfeld C,Neumann KT,Maser E

    更新日期:2017-10-01 00:00:00

  • Quantification of tumour cell-endothelial cell attachment by 1,1'-dioctadecyl-3,3,3',3'-tetramethylindocarbocyanine (DiI).

    abstract::Tumour cell attachment to the endothelial cell lining of the circulatory system is of utmost importance in the process of cancer spread. We describe here a method of quantifying tumour cell attachment to an endothelial cell layer in vitro, using the fluorescent carbocyanine dye, 1,1'-dioctadecyl-3,3,3',3'-tetramethyli...

    journal_title:Cancer letters

    pub_type: 杂志文章

    doi:10.1016/s0304-3835(96)04573-9

    authors: Hiscox S,Jiang WG

    更新日期:1997-01-30 00:00:00

  • Down-regulation of matrix Gla protein messenger RNA in human colorectal adenocarcinomas.

    abstract::Matrix Gla protein (MGP) is a vitamin K-dependent extracellular matrix protein commonly found in a variety of tissues. In this study, we describe the potential use of MGP gene expression as the tumor marker of colorectal cancer. A decrease in expression of the MGP gene was also discovered in colorectal cancer using di...

    journal_title:Cancer letters

    pub_type: 杂志文章

    doi:10.1016/s0304-3835(01)00416-5

    authors: Fan C,Sheu D,Fan H,Hsu K,Allen Chang C,Chan E

    更新日期:2001-04-10 00:00:00

  • Targeted MYCN expression affects cytotoxic potential of chemotherapeutic drugs in neuroblastoma cells.

    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

    pub_type: 杂志文章

    doi:10.1016/j.canlet.2006.09.010

    authors: Paffhausen T,Schwab M,Westermann F

    更新日期:2007-05-18 00:00:00

  • Excision of DNA damage arising from chemicals of different carcinogenic potencies.

    abstract::Primary cultures of mouse embryo cells are more efficient in excising DNA-carcinogen adducts resulting from exposure to either 7-bromomethylbenz-[alpha]anthracene or the more carcinogen 7-bromomethyl-12-methylbenz[alpha]anthracene than are mouse L 929 cell suspension cultures. However, within each of these systems, th...

    journal_title:Cancer letters

    pub_type: 杂志文章

    doi:10.1016/s0304-3835(79)80103-2

    authors: Dipple A,Schultz E

    更新日期:1979-07-01 00:00:00

  • Competitive uptake of porphyrin and LDL via the LDL receptor in glioma cell lines: flow cytometric analysis.

    abstract::We examined the simultaneous uptake of porphyrin and (LDL) by four established cell lines of glioma and normal fibroblasts using flow cytometry (FCM). The results indicated porphyrin and LDL showed competitive conjugation with the LDL receptor. These results support the theory of the porphyrin uptake via the LDL recep...

    journal_title:Cancer letters

    pub_type: 杂志文章

    doi:10.1016/s0304-3835(00)00717-5

    authors: Shibata Y,Matsumura A,Yoshida F,Yamamoto T,Nakai K,Nose T,Sakata I,Nakajima S

    更新日期:2001-05-10 00:00:00