Detection of mutagenic impurities in carcinogens and noncarcinogens by high-pressure liquid chromatography and the Salmonella/microsome test.

abstract：:Previous experiments have suggested that some mutant forms of p53 are able to inactivate the endogenous wild-type p53 protein in a dominant-negative fashion. However, it remains unknown whether tumors with such dominant-negative (transdominant) p53 mutants have a biological significance that is different from that of ...

journal_title：Cancer research

authors： Marutani M,Tonoki H,Tada M,Takahashi M,Kashiwazaki H,Hida Y,Hamada J,Asaka M,Moriuchi T

更新日期：1999-10-01 00:00:00

abstract：:SOX9 is a member of the SOX [Sry-related high-mobility group (HMG) box] family of HMG DNA-binding domain transcription factors and is required for the development and differentiation of multiple cell lineages. This report shows that basal epithelial cells express SOX9 in normal prostate, with no detectable expression ...

journal_title：Cancer research

authors： Wang H,McKnight NC,Zhang T,Lu ML,Balk SP,Yuan X

更新日期：2007-01-15 00:00:00

abstract：:We have obtained evidence for the existence of genes controlling invasion and metastasis by somatic cell fusion studies. Noninvasive, nonmetastatic mouse BW5147 T-lymphoma cells were fused with invasive human T-cells. The human cells were either activated normal peripheral blood lymphocytes or leukemic T-lymphoblasts....

journal_title：Cancer research

authors： Collard JG,van de Poll M,Scheffer A,Roos E,Hopman AH,Geurts van Kessel AH,van Dongen JJ

更新日期：1987-12-15 00:00:00

abstract：:The effects of sodium butyrate, dimethyl sulfoxide (DMSO), and retinoic acid on the growth, morphology, carcinoembryonic antigen content, cell surface membrane-associated enzyme activities, and glycoprotein profiles of a human rectal adenocarcinoma cell line (HRT-18) in culture were compared. All three agents reversib...

journal_title：Cancer research

authors： Tsao D,Morita A,Bella A Jr,Luu P,Kim YS

更新日期：1982-03-01 00:00:00

abstract：:An extremely rapid blood clearance rate of murine IgG2a antibodies was found in all strains tested of outbred Swiss nu/nu mice, including mice from the major commercial suppliers. The clearance half-life was less than 5 h, in comparison to a 4-5-day half-life in BALB/c mice. Therefore, most of the IgG2a antibody injec...

journal_title：Cancer research

authors： Sharkey RM,Natale A,Goldenberg DM,Mattes MJ

更新日期：1991-06-15 00:00:00

abstract：:Cancer stem-like cells (CSC) may be critical to maintain the malignant behavior of solid and hematopoietic cancers. Recently, patients with endometrial cancer whose tumors expressed high levels of aldehyde dehydrogenase (ALDH), a detoxifying enzyme characteristic of many progenitor and stem cells, exhibited a relative...

journal_title：Cancer research

authors： van der Zee M,Sacchetti A,Cansoy M,Joosten R,Teeuwssen M,Heijmans-Antonissen C,Ewing-Graham PC,Burger CW,Blok LJ,Fodde R

更新日期：2015-09-01 00:00:00

abstract：:Tumorigenesis can arise from inappropriate activation of developmental genes in mature tissues. Here, we show that the developmental regulator Six1 is overexpressed in ovarian carcinoma cell lines (OCC) compared with normal ovarian surface epithelium. As observed in other cancers, Six1 overexpression in OCC leads to i...

journal_title：Cancer research

authors： Behbakht K,Qamar L,Aldridge CS,Coletta RD,Davidson SA,Thorburn A,Ford HL

更新日期：2007-04-01 00:00:00

abstract：:To prevent their recognition as DNA breaks, the ends of linear chromosomes are organized into telomeres, which are made of proteins bound to telomere-specific, double-stranded repeats and to single-stranded DNA extensions, the G-tails. The mammalian heterogeneous nuclear ribonucleoparticule A1 and A2 proteins can bind...

journal_title：Cancer research

authors： Patry C,Bouchard L,Labrecque P,Gendron D,Lemieux B,Toutant J,Lapointe E,Wellinger R,Chabot B

更新日期：2003-11-15 00:00:00

abstract：:Inflammation affects tumor immune surveillance and resistance to therapy. Here, we show that production of IL1β in primary breast cancer tumors is linked with advanced disease and originates from tumor-infiltrating CD11c+ myeloid cells. IL1β production is triggered by cancer cell membrane-derived TGFβ. Neutralizing TG...

journal_title：Cancer research

authors： Wu TC,Xu K,Martinek J,Young RR,Banchereau R,George J,Turner J,Kim KI,Zurawski S,Wang X,Blankenship D,Brookes HM,Marches F,Obermoser G,Lavecchio E,Levin MK,Bae S,Chung CH,Smith JL,Cepika AM,Oxley KL,Snipes GJ,B

更新日期：2018-09-15 00:00:00

abstract：:This study investigates the possible molecular basis leading to failure in a treatment that is composed of hypoxia and chemotherapy in a rat orthotopic hepatoma model. Hypoxia was induced by hepatic artery ligation, whereas chemotherapeutic effect was achieved by intraportal injection of cisplatin. High-dose sodium sa...

journal_title：Cancer research

authors： Yang ZF,Poon RT,To J,Ho DW,Fan ST

更新日期：2004-08-01 00:00:00

abstract：:We previously showed that introduction of a normal, neomycin-tagged human chromosome 11 reduces the metastatic capacity of MDA-MB-435 (435) human breast carcinoma cells by 70-90% without affecting tumorigenicity, suggesting the presence of one or more metastasis suppressor genes encoded on human chromosome 11. To iden...

journal_title：Cancer research

authors： Seraj MJ,Samant RS,Verderame MF,Welch DR

更新日期：2000-06-01 00:00:00

abstract：:Allelic loss of chromosome 9p21 is common in small cell lung cancer (SCLC), but inactivation of the tumor suppressor gene CDKN2a is rare, implying the existence of another target gene at 9p21. A recent deletion mapping study of chromosome 9p has also identified a site of deletion in non-small cell lung cancer (NSCLC) ...

journal_title：Cancer research

authors： Cairns P,Okami K,King P,Bonacum J,Ahrendt S,Wu L,Mao L,Jen J,Sidransky D

更新日期：1997-12-01 00:00:00

abstract：:All mammalian cells express 3 closely related Ras proteins, termed H-Ras, K-Ras, and N-Ras, that promote oncogenesis when they are mutationally activated at codon 12, 13, or 61. Although there is a high degree of similarity among the isoforms, K-Ras mutations are far more frequently observed in cancer, and each isofor...

journal_title：Cancer research

authors： Prior IA,Lewis PD,Mattos C

更新日期：2012-05-15 00:00:00

abstract：:Lymphangioleiomyomatosis (LAM) is a progressive destructive neoplasm of the lung associated with inactivating mutations in the TSC1 or TSC2 tumor suppressor genes. Cell or animal models that accurately reflect the pathology of LAM have been challenging to develop. Here, we generated a robust human cell model of LAM by...

journal_title：Cancer research

authors： Julian LM,Delaney SP,Wang Y,Goldberg AA,Doré C,Yockell-Lelièvre J,Tam RY,Giannikou K,McMurray F,Shoichet MS,Harper ME,Henske EP,Kwiatkowski DJ,Darling TN,Moss J,Kristof AS,Stanford WL

更新日期：2017-10-15 00:00:00

abstract：:2-(3-Aminopropylamino)ethylphosphorothioic acid (WR2721; ethiofos) was shown to selectively protect nontumor tissues from cis-diamminedichloroplatinum(II) (cisplatin)-induced toxicity, when administered 30 min prior to the platinum drug. Selectivity of protection by WR2721 is probably due to the preferential formation...

journal_title：Cancer research

authors： Treskes M,Boven E,Holwerda U,Pinedo HM,van der Vijgh WJ

更新日期：1992-04-15 00:00:00

abstract：:Elevated tumor cyclooxygenase-2 (COX-2) expression is associated with tumor invasion, metastasis, and poor prognosis in non-small cell lung cancer (NSCLC). Here, we report that COX-2-dependent pathways contribute to the modulation of E-cadherin expression in NSCLC. First, whereas genetically modified COX-2-sense (COX-...

journal_title：Cancer research

authors： Dohadwala M,Yang SC,Luo J,Sharma S,Batra RK,Huang M,Lin Y,Goodglick L,Krysan K,Fishbein MC,Hong L,Lai C,Cameron RB,Gemmill RM,Drabkin HA,Dubinett SM

更新日期：2006-05-15 00:00:00

abstract：:Astrocytes, the most abundant type of glial cells in the brain, play critical roles in supporting neuronal development and brain function. Although astrocytes have been frequently detected in brain tumors, including medulloblastoma (MB), their functions in tumorigenesis are not clear. Here, we demonstrate that astrocy...

journal_title：Cancer research

authors： Liu Y,Yuelling LW,Wang Y,Du F,Gordon RE,O'Brien JA,Ng JMY,Robins S,Lee EH,Liu H,Curran T,Yang ZJ

更新日期：2017-12-01 00:00:00

abstract：:HeLa cells were synchronized at the G1-S boundary by double thymidine block and treated for 1 hr with varying concentrations of the antibiotic anticancer protein neocarzinostatin (NCS). Cells were then released from the block and allowed to resume their cycle. Aliquots were removed at various times in order to monitor...

journal_title：Cancer research

authors： Berry DE,Collins JM

更新日期：1980-07-01 00:00:00

abstract：:Elastin-like polypeptides (ELPs) composed of a VPGXG repeat undergo a reversible phase transition in aqueous solution. They are hydrophilic and soluble in aqueous solution below their transition temperature (T(t)), but they become hydrophobic and aggregate when the temperature is raised above their T(t). In this study...

journal_title：Cancer research

authors： Raucher D,Chilkoti A

更新日期：2001-10-01 00:00:00

abstract：:Other than an association with HPV infection, little is known about the genetic alterations determining the development of penile cancer. Although penile cancer is rare in the developed world, it presents a significant burden in developing countries. Here, we report the findings of whole-exome sequencing (WES) to dete...

journal_title：Cancer research

authors： Feber A,Worth DC,Chakravarthy A,de Winter P,Shah K,Arya M,Saqib M,Nigam R,Malone PR,Tan WS,Rodney S,Freeman A,Jameson C,Wilson GA,Powles T,Beck S,Fenton T,Sharp TV,Muneer A,Kelly JD

更新日期：2016-08-15 00:00:00

abstract：:Recently, we have reported that the toxicity of the membrane-active agent valinomycin (VM) can be reduced with maintenance and/or enhancement of its antitumor activity by incorporation in liposomes (S. S. Daoud and Juliano, Cancer Res., 46:5518-5525, 1986). Since the underlying defect(s) in multidrug resistance reside...

journal_title：Cancer research

authors： Daoud SS,Juliano RL

更新日期：1989-05-15 00:00:00

abstract：:The intranuclear mitosis of the plasmodial nuclei of myxomycetes permits the observation of defects in chromosomal repartition which would probably be lethal in other eukaryotic cells with open mitosis. We found that antitumoral platinum-amine compounds perturbed late mitotic events and induced the formation of giant ...

journal_title：Cancer research

authors： Wright M,Lacorre-Arescaldino I,Macquet JP,Daffé M

更新日期：1984-02-01 00:00:00

abstract：:It is fairly well accepted that the presence of estrogen receptor (ER) and progesterone receptor (PgR) identifies breast cancer patients with a lower risk of relapse and better overall survival. But patients with discordant receptors, the ER+/PgR- phenotype, are often intermediate in clinical response. We focused upon...

journal_title：Cancer research

authors： Fuqua SA,Fitzgerald SD,Allred DC,Elledge RM,Nawaz Z,McDonnell DP,O'Malley BW,Greene GL,McGuire WL

更新日期：1992-01-15 00:00:00

abstract：:The photosensitization and survival recovery of cultured EJ human urinary bladder carcinoma cells containing nonexchangeable hematoporphyrin derivative (HPD) were studied. Cultures were incubated at 37 degrees C in growth medium supplemented with HPD (50 micrograms/ml) and 5% fetal bovine serum for 12 h followed by in...

journal_title：Cancer research

authors： Bellnier DA,Lin CW

更新日期：1985-06-01 00:00:00

abstract：:We previously found that a Salmonella typhimurium vector engineered to secrete soluble tumor antigen induces CD4(+) T cells resistant to CD4(+)CD25(+) regulatory T cells (Treg) and that glucocorticoid-induced tumor necrosis factor receptor family-related gene (GITR) signal is involved in the development of this resist...

journal_title：Cancer research

authors： Nishikawa H,Kato T,Hirayama M,Orito Y,Sato E,Harada N,Gnjatic S,Old LJ,Shiku H

更新日期：2008-07-15 00:00:00

abstract：:Vaccination with antigens expressed by tumors is one strategy for stimulating enhanced T-cell responses against tumors. However, these peptide vaccines rarely result in efficient expansion of tumor-specific T cells or responses that protect against tumor growth. Mimotopes, or peptide mimics of tumor antigens, elicit i...

journal_title：Cancer research

authors： Buhrman JD,Jordan KR,U'ren L,Sprague J,Kemmler CB,Slansky JE

更新日期：2013-01-01 00:00:00

abstract：:Adult female rat urinary bladders were exposed to N-methyl-N-nitrosourea in vivo. After 12 weeks, urothelial hyperplasia was established. Ultrastructural changes of the luminal plasma membrane were studied with thin sectioning and freeze-fracturing techniques. The mosaic pattern which is a characteristic specializatio...

journal_title：Cancer research

authors： Hainau B

更新日期：1979-09-01 00:00:00

abstract：:The metabolism and disposition of LY186641, a diarylsulfonylurea with antineoplastic activity identified in preclinical tests, was determined in 21 patients who received 23 courses of orally administered drug. A linear correlation was found between the dose of drug administered and LY186641 peak plasma concentrations ...

journal_title：Cancer research

authors： Hande KR,Kuttesch J,Hamilton M,Satterlee W,Jackson L,Grindey G,Hainsworth JD

更新日期：1990-07-01 00:00:00

abstract：:Transforming growth factor-beta (TGF-beta) promotes a multitude of diverse biological processes, including growth arrest of epithelial cells and proliferation of fibroblasts. Although the TGF-beta signaling pathways that promote inhibition of epithelial cell growth are well characterized, less is known about the mecha...

journal_title：Cancer research

authors： Rahimi RA,Andrianifahanana M,Wilkes MC,Edens M,Kottom TJ,Blenis J,Leof EB

更新日期：2009-01-01 00:00:00

abstract：:Friend erythroleukemia cells can be induced to undergo erythroid differentiation by a variety of unrelated compounds. The fact that sodium butyrate causes reversible alterations in growth, morphology, and biochemistry in many cell systems prompted us to reexamine its pattern of induction of differentiation and to comp...

journal_title：Cancer research

authors： Friend C,Zajac-Kaye M,Holland JG,Pogo BG

更新日期：1987-01-15 00:00:00