Human papillomavirus, cytomegalovirus and herpes simplex virus infections for cervical cancer in Taiwan.

abstract：:Tamoxifen (TAM)-induced DNA adduct formation in mouse skin was determined by a nuclease P1-enhanced 32P-postlabelling technique. Topical application of TAM significantly induced a number of DNA-adducts in mouse skin in a dose- and time-dependent manner. When SENCAR mice were topically treated with different doses of T...

journal_title：Cancer letters

authors： Cai Q,Wei H

更新日期：1995-06-08 00:00:00

abstract：:Anthocyanins belong to the flavonoid family and are ubiquitous in plants, especially in flower petals and fruit peels. We established that anthocyanins isolated from fruits of Aronia melanocarpa markedly inhibited the mutagenic activity of benzo(a)pyrene and 2-amino fluorene in the Ames test. In the Sister Chromatid E...

journal_title：Cancer letters

authors： Gasiorowski K,Szyba K,Brokos B,Kołaczyńska B,Jankowiak-Włodarczyk M,Oszmiański J

更新日期：1997-10-28 00:00:00

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

authors： Stapelfeld C,Neumann KT,Maser E

更新日期：2017-10-01 00:00:00

abstract：:Far-infrared (FIR) radiation is known to lessen the risk of angiogenesis-related diseases including cancer. Because deficiency of secretory clusterin (sCLU) has been reported to inhibit angiogenesis of endothelial cells (EC), we investigated using human umbilical vein EC (HUVEC) whether sCLU mediates the inhibitory ef...

journal_title：Cancer letters

authors： Hwang S,Lee DH,Lee IK,Park YM,Jo I

更新日期：2014-04-28 00:00:00

abstract：:Obesity is one of the major modifiable risk factors in breast cancer, with obese adipose tissue showing a pathological role in breast cancer development and malignancy via the release of secretory factors, such as proinflammatory cytokines and adipocytokines. The current article focuses on visfatin and resistin, two s...

journal_title：Cancer letters

authors： Wang YY,Hung AC,Lo S,Yuan SF

更新日期：2021-02-01 00:00:00

abstract：:Vitamin C has been suggested and disputed as an anti-cancer agent. Previous in vitro studies using either primary cell cultures from cancer patients or tumor cell lines have suggested that tumor cells with different lineages may have different sensitivities to ascorbic acid. In this study we report characterization of...

journal_title：Cancer letters

authors： Kao TL,Meyer WJ 3rd,Post JF

更新日期：1993-06-15 00:00:00

abstract：:Rats bearing mammary carcinomas induced by N-nitroso-N-methylurea (NMU) were subjected to either no treatment (C), to ovariectomy (O), to continuous ketoconazole dosing at 400 ppm into the diet (K) or to both ovariectomy and ketoconazole dosing (O + K). In both C and K groups survival over the experimental period of 1...

journal_title：Cancer letters

authors： van Cauteren H,van den Berghe J,Hérin V,de Coster R,Marsboom R

更新日期：1984-09-01 00:00:00

abstract：:Succinate dehydrogenase is a heterotetrameric complex comprising four nuclear-encoded subunits, catalyzes the oxidation of succinate to fumarate in the tricarboxylic acid cycle. A subset of cancers have been found to be associated with mutations in the four SDH genes. However, the functional roles of the SDH complex i...

journal_title：Cancer letters

authors： Li J,Liang N,Long X,Zhao J,Yang J,Du X,Yang T,Yuan P,Huang X,Zhang J,He X,Xing J

更新日期：2019-10-01 00:00:00

abstract：:d-Alpha tocopheryl succinate (vitamin E succinate), which inhibited growth and survival, and induced differentiation in murine B-16 melanoma cells in culture, increased adenosine 3',5'cyclic monophosphate-(cAMP)-dependent protein kinase (PK) activity without increasing the cellular cAMP level. Prostaglandin (PG)A2, wh...

journal_title：Cancer letters

authors： Torelli S,Masoudi F,Prasad KN

更新日期：1988-03-01 00:00:00

abstract：:Internal tandem duplication (ITD) of the juxtamembrane region of FMS-like tyrosine kinase-3 (FLT3) receptor is a common type of mutation in adult acute myeloid leukemia (AML), and patient response to FLT3 inhibitors appears to be transient due to the emergence of drug resistance. We established two sorafenib-resistant...

journal_title：Cancer letters

authors： Huang A,Ju HQ,Liu K,Zhan G,Liu D,Wen S,Garcia-Manero G,Huang P,Hu Y

更新日期：2016-07-28 00:00:00

abstract：:Extracellular vesicles (EVs) have garnered much attention as key mediators of intercellular communication within the tumor microenvironment (TME) as well as at distinct metastatic sites. Nucleic acid molecules are the important components of the EV cargo. Characterizing EVs and strategies for modulating the nucleic ac...

journal_title：Cancer letters

authors： Parayath NN,Padmakumar S,Amiji MM

更新日期：2020-07-10 00:00:00

abstract：:Breast fluid which bathes the mammary ductal epithelium may contain tumorogenic components. In view of the number of tobacco components inhaled during smoking, it was of interest whether nicotine and its metabolites were present in this fluid. Fluid was obtained from the nipple from menstruating women who were smokers...

journal_title：Cancer letters

authors： Hill P,Wynder EL

更新日期：1979-04-01 00:00:00

abstract：:Activation of the BTLA-HVEM co-inhibitory signaling pathway impairs antitumor immunity. Our previous study demonstrated that the extracellular domain of murine BTLA (the soluble form of BTLA) can facilitate HSP70 vaccine-triggered antitumor immunity by blocking BTLA-HVEM interactions in a murine TC-1 non-metastatic tu...

journal_title：Cancer letters

authors： Han L,Wang W,Lu J,Kong F,Ma G,Zhu Y,Zhao D,Zhu J,Shuai W,Zhou Q,Chen P,Ye L,Tao J,Ahmad S,Li F,Sun J

更新日期：2014-11-28 00:00:00

abstract：:Long non-coding RNAs (lncRNAs) play critical roles in multiple cellular processes in non-small cell lung cancer (NSCLC); however, the involvement of lncRNAs in the transforming growth factor-beta (TGFβ) signaling pathway, the critical tumor cell epithelial-mesenchymal transition (EMT) and metastasis pathway, remains p...

journal_title：Cancer letters

authors： Lu Z,Li Y,Che Y,Huang J,Sun S,Mao S,Lei Y,Li N,Sun N,He J

更新日期：2018-09-28 00:00:00

abstract：:A single administration of enantiomerically pure 11,12-dihydrodiols of dibenzo[a,l]pyrene (DB[a,l]P) on the back of NMRI mice and subsequent chronic treatment with 12-O-tetradecanoylphorbol 13-acetate (TPA) (initiation/promotion assay) revealed strikingly different carcinogenic activities of both enantiomers. Tumor-in...

journal_title：Cancer letters

authors： Luch A,Friesel H,Seidel A,Platt KL

更新日期：1999-03-01 00:00:00

abstract：:Cancer cells are derived from their precursor cells, which normally develop to the matured cells to form individual organs. Neuroblastoma, one of the most common pediatric solid tumors, originates from possible cancer stem cells derived from the neural crest. During the development, neural crest cells segregate into s...

journal_title：Cancer letters

authors： Nakagawara A,Ohira M

更新日期：2004-02-20 00:00:00

abstract：:Since angiogenesis is considered essential for tumor growth and the development of metastasis, we assessed the correlation of microvessel density (MVD) with overall survival in patients with epithelial ovarian cancer. Histologic slides were immunostained for CD34-antigen. MVD was determined within each tumor by enumer...

journal_title：Cancer letters

authors： Obermair A,Wasicky R,Kaider A,Preyer O,Lösch A,Leodolter S,Kölbl H

更新日期：1999-04-26 00:00:00

abstract：:Heterocyclic amines (HCAs) present in cooked foods are suggested to be involved in human breast cancer development. Estrogen plays a pivotal role in mammary gland carcinogenesis. Therefore, we designed an in vivo experiment to investigate potential estrogenic effects of two HCAs, 2-amino-3-methylimidazo[4,5-f]quinolin...

journal_title：Cancer letters

authors： Kawamori T,Uchiya N,Watanabe K,Ohta T,Sugimura T,Wakabayashi K

更新日期：2001-01-10 00:00:00

abstract：:Eighty samples of cervical invasive squamous cell carcinoma were examined for ras gene mutations using polymerase chain reaction (PCR) followed by restriction enzyme digestion. We found 28 (35%) cervical cancers contained ras mutations at H-ras codon 12, 49 (61%) at K-ras codon 12, and 5 (6%) at K-ras codon 13. There ...

journal_title：Cancer letters

authors： Wong YF,Chung TK,Cheung TH,Lam SK,Xu YG,Chang AM

更新日期：1995-08-16 00:00:00

abstract：:Since calpain 6 is overexpressed in uterine cervical cancer tissue compared to normal tissue, we sought to define the role of calpain 6 during tumorigenesis. We overexpressed calpain 6 or inhibited calpain 6 in human cervical cancer cells (HeLa cells) and human umbilical vein endothelial cells (HUVECs), and measured c...

journal_title：Cancer letters

authors： Rho SB,Byun HJ,Park SY,Chun T

更新日期：2008-11-28 00:00:00

abstract：:The efficacy and mechanism of action of cisplatin and gemcitabine were investigated in a panel of neuroblastoma cell lines and multicellular tumor spheroids. In neuroblastoma spheroids, the combination of cisplatin and gemcitabine induced a complete cytostasis at clinical relevant concentrations. A synergistic effect ...

journal_title：Cancer letters

authors： Besançon OG,Tytgat GA,Meinsma R,Leen R,Hoebink J,Kalayda GV,Jaehde U,Caron HN,van Kuilenburg AB

更新日期：2012-06-01 00:00:00

abstract：:In order to examine the in vivo genotoxic activity of dichlorvos, lambdalacZ transgenic mice (Muta Mouse) were treated i.p. with single (4.4 or 11 mg/kg) or multiple (5 x 11 mg/kg) doses of this agent and sacrificed 4 h or 14 days post-treatment for DNA adduct measurement or mutant frequency analysis, respectively. Ne...

journal_title：Cancer letters

authors： Pletsa V,Steenwinkel MJ,van Delft JH,Baan RA,Kyrtopoulos SA

更新日期：1999-11-15 00:00:00

abstract：:Large marker chromosomes were found in 2 hormone-independent (HI) GR mouse mammary tumors, i.e. a tumor (TSl 75) that was already HI at the first transplantation, and a tumor (TSl 66) that became HI at the 19th passage. These marker chromosomes appear to be translocations to distal and proximal ends of chromosome 1, r...

journal_title：Cancer letters

authors： Sluyser M,Evers P,Hilgers J

更新日期：1985-06-01 00:00:00

abstract：:A hitherto unreported lactate dehydrogenase (LD) isoenzyme, which migrates electrophoretically to the relative position between LD2 and LD3 has been identified in the electropheratogram in 7 of 7 (100%) cultured hepatoma cell lines with various degrees of differentiation and is thus given the name LD2-3. LD2-3 seems t...

journal_title：Cancer letters

authors： Liu TZ,Chen PY,Chiu DT,Wei JS,Chang KS,Lin KH

更新日期：1994-12-09 00:00:00

abstract：:Cancer stem cells (CSCs) are involved in tumorigenesis and progression of prostate cancer (PCa). Conventional anticancer therapeutics failed to eradicate CSCs, which may eventually lead to the disease relapse and metastasis. Therefore, targeting prostate CSCs may be an ideal strategy to cure PCa. Genistein is a major ...

journal_title：Cancer letters

authors： Zhang L,Li L,Jiao M,Wu D,Wu K,Li X,Zhu G,Yang L,Wang X,Hsieh JT,He D

更新日期：2012-10-01 00:00:00

abstract：:The progression of hepatocellular carcinoma (HCC) is known to be strongly related to overexpression of hepatitis Bx (HBx) protein and dysfunction of p53. While the inhibition of p53 by HBx is well known, the effect of p53 on HBx function has not been well studied. In this report, we found that p53 affects the stabilit...

journal_title：Cancer letters

authors： Park SG,Min JY,Chung C,Hsieh A,Jung G

更新日期：2009-09-18 00:00:00

abstract：:Patients with Her2-positive breast cancer exhibit de novo resistance or develop acquired resistance in less than one year after Her2 targeting treatment, but the mechanism is not fully elucidated. Compensatory pathways such as the IGF-1R/IRS-1 pathway, are activated, leading to aberrant enhanced PI3K/Akt/mTOR pathway ...

journal_title：Cancer letters

authors： Qiu N,He YF,Zhang SM,Zhan YT,Han GD,Jiang M,He WX,Zhou J,Liang HL,Ao X,Xia HM,Li J,Yang YY,He ZM,Zou ZZ,Li HS

更新日期：2019-11-01 00:00:00

abstract：:The human multidrug resistance ABC transporters provide a protective function in our body against a large number of toxic compounds. These proteins, residing in the plasma membrane, perform an active, ATP-dependent extrusion of such xenobiotics. However, the same proteins are also used by the tumor cells to fight vari...

journal_title：Cancer letters

authors： Cervenak J,Andrikovics H,Ozvegy-Laczka C,Tordai A,Német K,Váradi A,Sarkadi B

更新日期：2006-03-08 00:00:00

abstract：:Innate resistance to various therapeutic interventions is a hallmark of cancer. In recent years, however, acquired resistance has emerged as a daunting challenge to anticancer treatments including chemotherapy, radiation and targeted therapy, which abolishes the efficacy of otherwise successful regimens. Cancer cells ...

journal_title：Cancer letters

authors： Sun Y

更新日期：2016-09-28 00:00:00

abstract：:The mechanism of DDB (dimethyl 4,4'-dimethoxy-5,6,5',6'-dimethylenedioxy biphenyl-2,2'-dicarboxylate) prevention of aflatoxin B1 (AFB1)-induced hepatotoxicity in rats has been investigated. Pretreatment of DDB (200 mg/kg) daily for 4 days significantly suppressed (P < 0.05) the AFB1-induced hepatic damage as evidenced...

journal_title：Cancer letters

authors： Liu TY,Hwua YS,Chao TW,Chi CW

更新日期：1995-03-02 00:00:00