Patched2 modulates tumorigenesis in patched1 heterozygous mice.

abstract：:XRCC1 is a key component of DNA base excision repair, single strand break repair, and backup nonhomologous end-joining pathway. XRCC1 (X-ray repair cross-complementing gene 1) deficiency promotes genomic instability, increases cancer risk, and may have clinical application in breast cancer. We investigated XRCC1 expre...

journal_title：Cancer research

authors： Sultana R,Abdel-Fatah T,Abbotts R,Hawkes C,Albarakati N,Seedhouse C,Ball G,Chan S,Rakha EA,Ellis IO,Madhusudan S

更新日期：2013-03-01 00:00:00

abstract：:Intracellular nickel ions (Ni2+) have been shown to cause single-strand breaks in DNA, that were rapidly repaired, and DNA-protein cross-links, that persisted for at least 24 h following removal of extracellular ionic nickel. In this study, we have used the techniques of alkaline elution, chromatin fractionation, and ...

journal_title：Cancer research

authors： Patierno SR,Sugiyama M,Basilion JP,Costa M

更新日期：1985-11-01 00:00:00

abstract：:A series of arylalkyltriazenes has been investigated for its differential cytotoxicity towards the HT-29 (Mer+) and BE (Mer-) cell lines and for its ability to cause DNA strand breaks and cross-links. A monomethyltriazene (MMPT) and some hydroxymethyltriazene derivatives capable of generating the monomethyltriazene in...

journal_title：Cancer research

authors： Gibson NW,Hartley JA,LaFrance RJ,Vaughan K

更新日期：1986-10-01 00:00:00

abstract：:Multiple transcriptional events take place when normal urothelium is transformed into tumor tissue. These can now be monitored simultaneously by the use of oligonucleotide arrays, and expression patterns of superficial and invasive tumors can be established. Single-cell suspensions were prepared from bladder biopsies ...

journal_title：Cancer research

authors： Thykjaer T,Workman C,Kruhøffer M,Demtröder K,Wolf H,Andersen LD,Frederiksen CM,Knudsen S,Orntoft TF

更新日期：2001-03-15 00:00:00

abstract：:Breast cancer resistance protein (BCRP), also called ABCG2, confers resistance to anticancer agents such as 7-ethyl-10-hydroxycamptothecin (SN-38), mitoxantrone, and topotecan. We found previously that sulfated estrogens are physiologic substrates of BCRP. Flavonoids with weak estrogenic activities are called phytoest...

journal_title：Cancer research

authors： Imai Y,Tsukahara S,Asada S,Sugimoto Y

更新日期：2004-06-15 00:00:00

abstract：:Gastric carcinoma is one of the most common cancers and lethal malignancies worldwide. Thus far, the regulatory mechanisms of its aggressiveness are still poorly understood. To understand the pathogenesis and to develop new therapeutic strategies, it is essential to dissect the molecular mechanisms that regulate progr...

journal_title：Cancer research

authors： Yeh TS,Wu CW,Hsu KW,Liao WJ,Yang MC,Li AF,Wang AM,Kuo ML,Chi CW

更新日期：2009-06-15 00:00:00

abstract：:Types I and II cyclic adenosine 3':5'-monophosphate (cAMP)-dependent protein kinases were compared in extracts from untransformed rat 3Y1 cells and 3Y1 cells transformed by the highly oncogenic human adenovirus type 12. Analysis of the kinases through diethylaminoethyl Sepharose column chromatography showed a signific...

journal_title：Cancer research

authors： Ledinko N,Chan IJ

更新日期：1984-06-01 00:00:00

abstract：:Mitomycin C (MMC) is an anticancer drug that requires reductive activation to exert its toxicity. MMC is known to cross-link DNA that contributes significantly to the cytotoxicity and consequent cell death. Cytosolic NADPH:quinone oxidoreductase 1 (NQO1) and microsomal enzymes have been shown to mediate MMC-induced DN...

journal_title：Cancer research

authors： Celli CM,Jaiswal AK

更新日期：2003-09-15 00:00:00

abstract：:The phospholipids of both mitochondrial and microsomal membranes from normal liver, host liver, and Morris hepatoma 7777 were isolated, separated, and quantitated. The total as well as the individual fatty acid concentrations and compositions were determined. The total phosphlipids isolated from tumor mitochondria wer...

journal_title：Cancer research

authors： Reitz RC,Thompson JA,Morris HP

更新日期：1977-02-01 00:00:00

abstract：:Melanoma differentiation associated gene-7/interleukin-24 (Mda-7/IL-24), a novel member of the IL-10 family of cytokines, uniquely displays cancer-specific apoptosis-inducing activity. Positive results in ongoing phase I/II clinical trials have strengthened the possibility of its utilization as a cancer gene therapeut...

journal_title：Cancer research

authors： Sauane M,Lebedeva IV,Su ZZ,Choo HT,Randolph A,Valerie K,Dent P,Gopalkrishnan RV,Fisher PB

更新日期：2004-05-01 00:00:00

abstract：:Recently, we have shown that prostate epithelium-specific deficiency for p53 and Rb tumor suppressors leads to metastatic cancer, exhibiting features of both luminal and neuroendocrine differentiation. Using stage-by-stage evaluation of carcinogenesis in this model, we report that all malignant neoplasms arise from th...

journal_title：Cancer research

authors： Zhou Z,Flesken-Nikitin A,Nikitin AY

更新日期：2007-06-15 00:00:00

abstract：:Two human B-cell lines carrying a 14;18 chromosome translocation [t(14;18)(q32;q21)], designated FL-218 and FL-318, were established from effusion cells of two Japanese patients manifesting the transformed histology of follicular lymphoma. The FL-218 and FL-318 cell lines were composed of cells in the hyperdiploid ran...

journal_title：Cancer research

authors： Amakawa R,Fukuhara S,Ohno H,Tanabe S,Horii M,Matsuyama F,Kato I,Kakita T,Nagauchi O

更新日期：1990-04-15 00:00:00

abstract：:The increasing availability and maturity of DNA microarray technology has led to an explosion of cancer profiling studies. To extract maximum value from the accumulating mass of publicly available cancer gene expression data, methods are needed to evaluate, integrate, and intervalidate multiple datasets. Here we demon...

journal_title：Cancer research

authors： Rhodes DR,Barrette TR,Rubin MA,Ghosh D,Chinnaiyan AM

更新日期：2002-08-01 00:00:00

abstract：:Here, we provide the first evidence that sphingosine kinase 1 (SphK1), an oncogenic lipid kinase balancing the intracellular level of key signaling sphingolipids, modulates the transcription factor hypoxia inducible factor 1alpha (HIF-1alpha), master regulator of hypoxia. SphK1 activity is stimulated under low oxygen ...

journal_title：Cancer research

authors： Ader I,Brizuela L,Bouquerel P,Malavaud B,Cuvillier O

更新日期：2008-10-15 00:00:00

abstract：:Inherited mutations of the human BRCA2 gene confer increased risks for developing breast, ovarian, and several other cancers. Unlike previously described Brca2 knockout mice that display predominantly embryonic lethal phenotypes, we developed mice with a homozygous germ-line deletion of Brca2 exon 27 that exhibit a mo...

journal_title：Cancer research

authors： McAllister KA,Bennett LM,Houle CD,Ward T,Malphurs J,Collins NK,Cachafeiro C,Haseman J,Goulding EH,Bunch D,Eddy EM,Davis BJ,Wiseman RW

更新日期：2002-02-15 00:00:00

abstract：:Using a sensitive radioimmunoassay, concentrations of vincristine and its products were determined in cerebrospinal fluid (CSF) and corresponding blood samples from four patients with lymphoma and two patients with leukemia who had received i.v. bolus injection of 2 mg vincristine. Serial samples of CSF were withdrawn...

journal_title：Cancer research

authors： Jackson DV Jr,Sethi VS,Spurr CL,McWhorter JM

更新日期：1981-04-01 00:00:00

abstract：:Meningiomas are rich in progestin receptors, whereas estrogen receptors (ER) are virtually undetectable. The present experiments were performed to evaluate whether the absence of ER from the majority of human meningioma cytosols can be attributed to: occurrence of only a small number of ER-positive cells in an otherwi...

journal_title：Cancer research

authors： Blankenstein MA,Berns PM,Blaauw G,Mulder E,Thijssen JH

更新日期：1986-08-01 00:00:00

abstract：:Continued monitoring of a family for new malignant tumors has revealed diverse immunological and neoplastic disorders during a 15-year period. In 1966, the proband developed lymphoma. In 1975, his antibody titers to Epstein-Barr virus (EBV) became elevated, and again, he developed a malignant lymphoma. He also had bor...

journal_title：Cancer research

authors： Purtilo DT,Liao SA,Sakamoto K,Snyder LM,DeFlorio D Jr,Bhawan J,Paquin L,Yang JP,Hutt-Fletcher LM,Muralidharan K,Raffa P,Saemundsen AK,Klein G

更新日期：1981-11-01 00:00:00

abstract：:An experimental system designed for tracing the estradiol kinetics in target cells by specific antibodies has been applied to human breast cancer. Several major defects of the estradiol receptor mechanism have been demonstrated. The detected changes (lack of cytoplasmic receptors, impaired nuclear transfer of estradio...

journal_title：Cancer research

authors： Nenci I

更新日期：1978-11-01 00:00:00

abstract：:Loss of heterozygosity (LOH) reduces genes to hemizygosity in cancer cells and presents an absolute difference between normal and cancer cells. The regions of LOH are usually much larger than the tumor suppressor gene, which is lost, and are expected to contain genes that are essential for cell survival. Single nucleo...

journal_title：Cancer research

authors： Fluiter K,ten Asbroek AL,van Groenigen M,Nooij M,Aalders MC,Baas F

更新日期：2002-04-01 00:00:00

abstract：:The ingestion of high levels of fats, especially unsaturated fats, has been shown to enhance carcinogenesis in a variety of experimental model systems. Recently attention has focused upon the unsaturated linoleic fatty acid (18:2 omega 6) as a key component for this postinitiation enhancement. We have investigated the...

journal_title：Cancer research

authors： Roebuck BD,Longnecker DS,Baumgartner KJ,Thron CD

更新日期：1985-11-01 00:00:00

abstract：:The retinoblastoma (Rb)-E2F transcriptional regulatory pathway plays a major role in cell-cycle regulation, but its role in invasion and metastasis is less well understood. We find that many genes involved in the invasion of cancer cells, such as matrix metalloproteinases (MMP), have potential E2F-binding sites in the...

journal_title：Cancer research

authors： Johnson JL,Pillai S,Pernazza D,Sebti SM,Lawrence NJ,Chellappan SP

更新日期：2012-01-15 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 have examined the properties of the estrogen receptor and progesterone receptor in MDA-MB-134 human breast cells and have evaluated the effects of estrogen on cell proliferation and progesterone receptor levels in these cells as indices of hormonal sensitivity. These cells contain high levels of estrogen receptor (...

journal_title：Cancer research

authors： Reiner GC,Katzenellenbogen BS

更新日期：1986-03-01 00:00:00

abstract：:The administration of 2.5 mg retinyl acetate daily in the diet to female Sprague-Dawley rats beginning 7 days after the intragastric instillation of either 2.5, 5, or 15 mg 7,12-dimethylbenz(a)anthracene (CMBA) resulted in a reduction in the incidence of benign mammary tumors of 37, 30, and 31%, respectively. An equal...

journal_title：Cancer research

authors： Moon RC,Grubbs CJ,Sporn MB

更新日期：1976-07-01 00:00:00

abstract：:Fludarabine (9-beta-arabinofuranosyl-2-fluoroadenine-5'-monophosphate) is clinically active against chronic lymphocytic leukemia and low-grade lymphomas. We reported previously that fludarabine nucleoside synergistically enhanced cisplatin (CDDP)-induced cytotoxicity in vitro, and that the synergism was concomitant wi...

journal_title：Cancer research

authors： Li L,Liu X,Glassman AB,Keating MJ,Stros M,Plunkett W,Yang LY

更新日期：1997-04-15 00:00:00

abstract：:alpha-Difluoromethylornithine (DFMO), an enzyme-activated irreversible inhibitor of ornithine decarboxylase (ODC), was used to select two very highly drug-resistant cell lines, designated K562-DFMOr and V79-DFMOr. Both DFMO-resistant cell lines exhibited elevated ODC expression due to gene amplification. Moreover, the...

journal_title：Cancer research

authors： Ask A,Persson L,Rehnholm A,Frostesjö L,Holm I,Heby O

更新日期：1993-11-01 00:00:00

abstract：:We have examined the effect of butyrate on morphology, DNA synthesis, and epidermal growth factor (EGF) receptor binding in primary cultures of rat hepatocytes. Butyrate added 2 h after plating retarded the flattening and maintained the polyhedral shape of the hepatocytes in culture. Both insulin- and EGF-stimulated D...

journal_title：Cancer research

authors： Gladhaug IP,Refsnes M,Sand TE,Christoffersen T

更新日期：1988-11-15 00:00:00

abstract：:Aniline of unknown purity has been reported to induce spleen hemangiosarcoma in rats. Aniline has been found to be negative in terms of mutagenicity in both bacteria and yeasts. We have found that both commercial (already rather pure) and repurified aniline are clearly positive to a similar extent in inducing DNA dama...

journal_title：Cancer research

authors： Parodi S,Pala M,Russo P,Zunino A,Balbi C,Albini A,Valerio F,Cimberle MR,Santi L

更新日期：1982-06-01 00:00:00

abstract：:The ubiquitous food contaminant cadmium has features of an estrogen mimetic that may promote the development of estrogen-dependent malignancies, such as breast cancer. However, no prospective studies of cadmium exposure and breast cancer risk have been reported. We examined the association between dietary cadmium expo...

journal_title：Cancer research

authors： Julin B,Wolk A,Bergkvist L,Bottai M,Akesson A

更新日期：2012-03-15 00:00:00