Ornithine decarboxylase induction in mouse kidney as indicator of renal damage. Differential nephrotoxic effect of anticancer antifolate drugs.

abstract：:HER2 positive breast cancers have been shown to have a greater propensity to metastasise to the brain. This may be due to several reasons, including the creation of a "sanctuary-site" for tumour in the brain following trastuzumab therapy. Elucidating the mechanism of this phenomenon may aid the prevention or intervent...

journal_title：Cancer letters

authors： Patil A,Sherbet GV

更新日期：2015-03-28 00:00:00

abstract：:Microphthalmia-associated transcription factor (MITF) is expressed in melanomas and has a critical role in melanocyte development and transformation. Because inhibition of MITF inhibits cell growth in melanoma, MITF is a potential therapeutic target molecule. Here, we report the identification of CH6868398, which has ...

journal_title：Cancer letters

authors： Aida S,Sonobe Y,Tanimura H,Oikawa N,Yuhki M,Sakamoto H,Mizuno T

更新日期：2017-11-28 00:00:00

abstract：:Since CP always exists in aqueous solution as a mixture of native drug and various aqua and hydroxo species, it is conceivable that one or more of these aquated species is the main form of the drug that enters the cell. To test this hypothesis, we examined the accumulation by 2008 human ovarian carcinoma cells of CP a...

journal_title：Cancer letters

authors： Jennerwein M,Andrews PA

更新日期：1994-06-30 00:00:00

abstract：:The binding of hematoporphyrin (HP) to human cells of the line NHIK 3025 has been studied with the aid of microfluorometry. HP is concentrated within cells when present in Hank's balanced salt solution in the concentration range 10(-5)--3 x 10(-3) M. The time course of binding is biphasic with a rapid initial binding ...

journal_title：Cancer letters

authors： Christensen T,Moan J

更新日期：1980-04-01 00:00:00

abstract：:In this study, we investigated the anticancer efficacy of pegylated liposomes containing 6BrCaQ, an hsp90 inhibitor derived from novobiocin. 6BrCaQ has been previously identified as the most potent compound in a series of quinoleic novobiocin analogs but is poorly water-soluble. We investigated, for the first time, th...

journal_title：Cancer letters

authors： Sauvage F,Fattal E,Al-Shaer W,Denis S,Brotin E,Denoyelle C,Blanc-Fournier C,Toussaint B,Messaoudi S,Alami M,Barratt G,Vergnaud-Gauduchon J

更新日期：2018-09-28 00:00:00

abstract：:The human c-myb gene which encodes a DNA binding protein and which is rarely amplified in neoplastic cells was found to be altered in four human glioblastoma cell lines. It exists in multiple copies in 2 out of 4 cases studied. The degree of amplification as determined by densitometry was about 10-fold, a rearrangemen...

journal_title：Cancer letters

authors： Welter C,Henn W,Theisinger B,Fischer H,Zang KD,Blin N

更新日期：1990-06-30 00:00:00

abstract：:Inheritance of certain polymorphic metabolizing genes is associated with the development of a number of environmental cancers and may also influence the clinicopathological tumor outcome. We have investigated the association between the inheritance of the polymorphic cytochrome P-450 2D6 (CYP2D6) gene and the developm...

journal_title：Cancer letters

authors： Abdel-Rahman SZ,Anwar WA,Abdel-Aal WE,Ghoneim MA,Au WW

更新日期：1997-10-28 00:00:00

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

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

abstract：:Selenium-dependent (Se-GSH-Px), selenium-independent (non-Se-GSH-Px) glutathione peroxidase and glutathione reductase (GSSG-Rx) activities have been determined in cancerous and non-cancerous human adult kidney. Large inter-individual variation in the activities of all enzymes tested were found in both tumour and non-t...

journal_title：Cancer letters

authors： Di Ilio C,Sacchetta P,Angelucci S,Zezza A,Tenaglia R,Aceto A

更新日期：1995-05-04 00:00:00

abstract：:The genomic aberration profile of chromosome 20q in distal CIN colon carcinomas was analysed using allelotyping and CGH arrays. Allelotyping revealed carcinomas with allelic imbalance along the full long arm, and carcinomas with fully non-aberrant 20q. Oligonucleotide-based CGH showed that among the carcinomas without...

journal_title：Cancer letters

authors： Nicolet C,Guérin E,Neuville A,Kerckaert JP,Wicker N,Bergmann E,Brigand C,Kedinger M,Gaub MP,Guenot D

更新日期：2009-09-18 00:00:00

abstract：:The concept of metronomic chemotherapy (MC) has evolved from a descriptive preclinical phenomenon encompassing inhibition of angiogenesis to a clinically validated treatment concept involving multiple potential mechanisms of action. Clinicians are progressively more incline to consider MC as a component of mainstream ...

journal_title：Cancer letters

authors： Munzone E,Colleoni M

更新日期：2017-08-01 00:00:00

abstract：:Somatic mutations and chromosome instability are hallmarks of genomic aberrations in cancer cells. Aneuploidies represent common manifestations of chromosome instability, which is frequently observed in human embryos and malignant solid tumors. Activation of human endogenous retroviruses (HERV)-derived loci is documen...

journal_title：Cancer letters

authors： Glinsky GV

更新日期：2016-10-10 00:00:00

abstract：:Membrane glycoprotein synthesis was studied in non-tumorigenic and tumor cells treated with the lymphokine hormone, lymphotoxin, to define the biochemical mechanisms by which lymphotoxin prevents carcinogenesis and inhibits growth of tumor cells. Syrian hamster lymphotoxin increased the synthesis of high molecular wei...

journal_title：Cancer letters

authors： Fuhrer JP,Evans CH

更新日期：1983-07-01 00:00:00

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：:The limitations of current chemotherapies have motivated research in developing new treatments. Growing evidence shows that interaction between tumors and their microenvironment, but not tumor cells per se, is the key factor in tumor progression and therefore of obvious scientific interest and therapeutic value. Exoso...

journal_title：Cancer letters

authors： Tang MK,Wong AS

更新日期：2015-10-10 00:00:00

abstract：:The heterogeneous nuclear ribonucleoprotein K (hnRNP K) is a nucleic acid-binding protein that serves as a docking platform integrating transduction pathways to nucleic acid -directed processes. Recently, this protein has emerged as an important player in carcinogenesis process. HnRNP K is overexpressed in several hum...

journal_title：Cancer letters

authors： Barboro P,Ferrari N,Balbi C

更新日期：2014-10-01 00:00:00

abstract：:Our aim was to identify novel tumor-associated antigens from the esophageal squamous cell carcinoma (ESCC) cell line EC0156, and related autoantibodies in sera from patients with ESCC. We used modified serological proteome analysis, involving one- and two-dimensional electrophoresis, Western blot, and MALDI-TOF/TOF-MS...

journal_title：Cancer letters

authors： Gao H,Zheng Z,Mao Y,Wang W,Qiao Y,Zhou L,Liu F,He H,Zhao X

更新日期：2014-03-01 00:00:00

abstract：:2-Amino-1-methyl-6-phenylimidazo[4,5-b]-pyridine (PhIP) is known to induce colon tumors in male Fischer-344 rats. Using 32P-postlabeling assays, we have examined PhIP-DNA adduct formation in various organs and white blood cells (WBCs) of the male Fischer-344 rat 24 h after a single oral dose of 0, 0.5, 5 or 50 mg PhIP...

journal_title：Cancer letters

authors： Schut HA,Herzog CR

更新日期：1992-12-24 00:00:00

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

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

abstract：:Semi-permeable magnetic microcapsules containing polyethyleneimine (PEI) have been developed as retrievable carcinogen traps. In vitro, the soluble core PEI and membrane both bound reactive substances of limited aqueous stability, such as from [14C]N-methyl-N-nitrosourea ([14C]NMU), and aqueous stable dyes of molecula...

journal_title：Cancer letters

authors： Povey AC,Bartsch H,O'Neill IK

更新日期：1987-07-01 00:00:00

abstract：:Calcium-stimulated, phospholipid dependent protein kinase C activity was found in cytosolic extracts of the epidermis of SENCAR, C57BL/6 and Ha/ICR mice. The enzymes were partially purified by DEAE-cellulose chromatography. There were no significant differences between the 3 strains in basal protein kinase C activity....

journal_title：Cancer letters

authors： Garte SJ,Edinger F,Mufson RA

更新日期：1985-11-01 00:00:00

abstract：:Residential radon exposure is considered the second cause of lung cancer and the first in never smokers. Nevertheless, the association between the different histological types of lung cancer and radon is not completely clear, and radon effect on small cell lung cancer is not completely understood. We aim to asses the ...

journal_title：Cancer letters

authors： Rodríguez-Martínez Á,Torres-Durán M,Barros-Dios JM,Ruano-Ravina A

更新日期：2018-07-10 00:00:00

abstract：:Inhibition of DNA synthesis was observed and quantitated in hamster buccal pouch epithelium exposed in vivo and in vitro to indirect acting carcinogens. Topical application of a 0.5% solution of the potent hamster buccal pouch carcinogen 7,12-dimethylbenz[a]-anthracene (DMBA) acutely inhibited epithelial DNA synthesis...

journal_title：Cancer letters

authors： Nagabhushan M,Ng YK,Elias R,Polverini PJ,Solt DB

更新日期：1990-09-01 00:00:00

abstract：:Circulating glucose-regulated protein 78 (GRP78) autoantibodies represent potential biomarker of epithelial ovarian cancer. However there is relatively limited identification of these antibodies in response to ovarian cancer. Here, we were interested in characterization of these antibodies and into their role in tumor...

journal_title：Cancer letters

authors： Cohen M,Petignat P

更新日期：2011-10-01 00:00:00

abstract：:The relationship between tumor cell differentiation and photosensitizer accumulation used in PDT is poorly defined. In the present work, specific cell differentiation of colon carcinoma CT26 cells induced by sodium butyrate was manifested by morphological changes, proliferation and protein expression and was correlate...

journal_title：Cancer letters

authors： Siboni G,Amit-Patito I,Weizman E,Waintraub-Porat M,Weitman H,Ehrenberg B,Malik Z

更新日期：2003-06-30 00:00:00

abstract：:Human promyelocytic leukemia cells (HL-60) were found to be induced by dimethylsulfoxide and several other compounds to phagocytize, reduce NBT dye, and change into forms that were morphologically similar to granulocytes and macrophages. Arginase also induced these differentiation-associated properties of the cells. T...

journal_title：Cancer letters

authors： Honma Y,Fujita Y,Okabe-Kado J,Kasukabe T,Hozumi M

更新日期：1980-10-01 00:00:00

abstract：:The p53 tumor suppressor gene is often mutated in various human cancers. Recently, the p53 codon 72 polymorphism has been extensively studied to determine the risk factors responsible for cancer formation. We investigated the genotype distribution of the p53 codon 72 polymorphism in 112 male urothelial cancer cases an...

journal_title：Cancer letters

authors： Kuroda Y,Tsukino H,Nakao H,Imai H,Katoh T

更新日期：2003-01-10 00:00:00

abstract：:Caveolin-1 has been implicated in cellular transformation and tumorigenesis. We assessed lung cancer specimens for caveolin-1 expression immunohistochemistry. A majority of the cell types in the lung and the bronchial epithelium normally exhibited positive staining for caveolin-1. In adenocarcinomas (ADs) of positive ...

journal_title：Cancer letters

authors： Kato T,Miyamoto M,Kato K,Cho Y,Itoh T,Morikawa T,Okushiba S,Kondo S,Ohbuchi T,Katoh H

更新日期：2004-10-08 00:00:00

abstract：:In this study, we demonstrated that thrombin activates protein kinase C (PKC), mitogen activated protein kinases (MAP kinases), transcription factor nuclear factor-kappa B (NF-kappa B), and cAMP-dependent protein kinase (PKA) in the human renal carcinoma cell line A-498. In addition, it enhanced the migratory capacity...

journal_title：Cancer letters

authors： Kaufmann R,Junker U,Junker K,Nuske K,Ranke C,Zieger M,Scheele J

更新日期：2002-06-28 00:00:00

abstract：:The present study aims to evaluate the antitumor activity of silybin nanosuspension on human prostatic carcinoma PC-3 cell line in vitro. Silybin nanosuspension was prepared by the high pressure homogenization (HPH) method. MTT assay, observation of morphological changes and apoptotic body showed that silybin nanosusp...

journal_title：Cancer letters

authors： Zheng D,Wang Y,Zhang D,Liu Z,Duan C,Jia L,Wang F,Liu Y,Liu G,Hao L,Zhang Q

更新日期：2011-08-28 00:00:00