The XPD Asp312Asn and Lys751Gln polymorphisms, corresponding haplotype, and pancreatic cancer risk.

abstract：:Apoptosis is a gene-directed program that is engaged to efficiently eliminate dysfunctional cells. Evasion of apoptosis may be an important gate to tumor initiation and therapy resistance. Like any other developmental program, apoptosis can be disrupted by several genetic aberrations driving malignant cells into an un...

journal_title：Cancer letters

authors： Yaacoub K,Pedeux R,Tarte K,Guillaudeux T

更新日期：2016-08-10 00:00:00

abstract：:Previous studies had established that transforming growth factor-beta1 (TGF-beta1) is highly expressed in bladder tumor, facilitating progression and spreading of the cancerous cells. Here, we report that both the number and the cytotoxic function of natural killer (NK) cells are decreased in patients with superficial...

journal_title：Cancer letters

authors： Lin CT,Yu MT,Li C,Ho YC,Shen CH,Liu DW,Chang DC,Wu SF

更新日期：2010-05-01 00:00:00

abstract：:Fluorescence-activated cell sorting (FACS) based on the surface marker CD133 is the most common method for isolating glioma stem cells (GSCs) from heterogeneous glioma cell populations. Optimization of this method will have profound implications for the future of GSC research. Five commonly used digestion reagents, Li...

journal_title：Cancer letters

authors： Lv D,Ma QH,Duan JJ,Wu HB,Zhao XL,Yu SC,Bian XW

更新日期：2016-07-10 00:00:00

abstract：:We have evaluated the frequency of HLA class I and II antigens in 205 Italian patients with hepatocellular carcinoma (HCC) and 749 blood donors (controls). Moreover, we have looked for correlations between HLA antigen frequencies and HBV and/or HCV infections in HCC patients. We found great differences in HLA antigen ...

journal_title：Cancer letters

authors： Ricci G,Colombo C,Ghiazza B,Porta C,Moroni M,Illeni MT

更新日期：1995-11-27 00:00:00

abstract：:Fanconi Anemia has recently been associated with a high risk of head and neck squamous cell carcinoma (HNSCC). Inactivation of the Fanconi Anemia (FANC-BRCA) pathway via promoter methylation of the FANCF gene has been proposed to be responsible for variation in cisplatinum (CDDP) sensitivity seen in ovarian and HNSCCs...

journal_title：Cancer letters

authors： Snyder ER,Ricker JL,Chen Z,Waes CV

更新日期：2007-01-08 00:00:00

abstract：:Pancreatic ductal adenocarcinoma (PDAC) is highly aggressive disease and current treatment regimens fail to effectively cure PDAC. Development of resistance to current therapy is one of the key reasons for this outcome. Nimbolide (NL), a triterpenoid obtained from Azadirachta indica, exhibits anticancer properties in ...

journal_title：Cancer letters

authors： Kumar S,Inigo JR,Kumar R,Chaudhary AK,O'Malley J,Balachandar S,Wang J,Attwood K,Yadav N,Hochwald S,Wang X,Chandra D

更新日期：2018-01-28 00:00:00

abstract：:Of the erythropoietin-producing human hepatocellular receptors (Ephs), EphB4 has recently emerged as a potential target in several cancers due to its roles in modified cell migration and invasion. As little is known about the roles of EphB4 in glioma, we sought to investigate its function in glioma by in vitro cell mi...

journal_title：Cancer letters

authors： Kawahara Y,Furuta T,Sabit H,Tamai S,Dong Y,Jiapaer S,Zhang J,Zhang G,Oishi M,Miyashita K,Hayashi Y,Nakada M

更新日期：2019-05-01 00:00:00

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：:We present the data of 105 serum samples from 20 patients suffering from cervical cancer. Mean serum levels of basic fibroblast growth factor (bFGF) in patients with or without tumor present were 31.3 +/- 32.1 (minimum 0, maximum 156.7) pg/ml and 4.8 +/- 6.8 (minimum 0, maximum 29.6) pg/ml, respectively (P = 0.0001). ...

journal_title：Cancer letters

authors： Sliutz G,Tempfer C,Obermair A,Reinthaller A,Gitsch G,Kainz C

更新日期：1995-08-01 00:00:00

abstract：:The oral administration of a single 20mg dose of 7,12-dimethylbenz[a]anthracene regularly and rapidly induces mammary cancer in 50 day-old Sprague-Dawley female rats [Experimental Leukemia and Mammary Cancer, 1979, p. 74]. Several mechanisms by which 7,12-dimethylbenz[a]anthracene induces mammary cancer have been prop...

journal_title：Cancer letters

authors： Horn J,Lehner AF,Flesher JW

更新日期：2005-04-08 00:00:00

abstract：:Human kinome/phosphatome screen identified CAMK2N1 genes suppressing the development of human hepatocellular carcinoma (HCC). CAMK2N1 downregulation was found in 47% HCCs and associated with poor prognosis. The downregulation was mainly attributed to its genome deletion (28.4%) and DNA hypermethylation of its promoter...

journal_title：Cancer letters

authors： Peng JM,Tseng RH,Shih TC,Hsieh SY

更新日期：2021-01-28 00:00:00

abstract：:Agents antagonizing the anti-apoptotic Bcl-2 protein have been shown to restore normal apoptotic processes in cancer cells. Since upregulation of Bcl-2 is often observed in recurrent or refractory hematological malignancies, we were prompted to investigate whether drug-selected leukemia cells overexpressing Bcl-2 were...

journal_title：Cancer letters

authors： Su Y,Zhang X,Sinko PJ

更新日期：2007-08-08 00:00:00

abstract：:Tumors are known to cause profound changes in host biology, but the mechanisms responsible for these changes remain unclear. Ornithine decarboxylase (ODC) is a rate-limiting enzyme that catalyzes the biosynthesis of polyamines. The purpose of this study was to examine the effects of MC-26 tumor burden on ODC activity ...

journal_title：Cancer letters

authors： Saydjari R,Beauchamp RD,Townsend CM Jr,Thompson JC

更新日期：1991-06-14 00:00:00

abstract：:The underlying molecular mechanism of lung cancer drug resistance is poorly understood. The mediator of endoplasmic reticulum stress CHOP (DNA damage inducible transcript 3) promotes stress-induced apoptosis and appears to function as a transcription factor in multiple diseases. However, its potential contributions to...

journal_title：Cancer letters

authors： Tan W,Liao Y,Qiu Y,Liu H,Tan D,Wu T,Tang M,Zhang S,Wang H

更新日期：2018-08-01 00:00:00

abstract：:Previously, we reported that quercetin and resveratrol inhibit the function of androgen receptor (AR). Further studies showed that these two polyphenols caused an increase in expression of c-Jun as well as its phosphorylated form in a dose-dependent manner in prostatic cell lines. Gel shift assay showed that induced c...

journal_title：Cancer letters

authors： Yuan H,Pan Y,Young CY

更新日期：2004-09-30 00:00:00

abstract：:Previous studies point to protein kinase C (PKC) isozyme eta as a resistance factor in cancer cells. Therefore, we investigated whether down-regulation of PKCeta with second generation antisense oligonucleotides (ODNs) would sensitise A549 human lung carcinoma cells to cytostatics. The effects were compared to the out...

journal_title：Cancer letters

authors： Sonnemann J,Gekeler V,Ahlbrecht K,Brischwein K,Liu C,Bader P,Müller C,Niethammer D,Beck JF

更新日期：2004-06-25 00:00:00

abstract：:Liposarcoma is one of the most common soft tissue sarcomas in adults. Recognized histological subtypes include well differentiated/dedifferentiated liposarcoma (WD/DDLS), myxoid liposarcoma (MLS) and pleomorphic liposarcoma. Currently, there are no proper subtype-specific treatments due to the genetic, histological an...

journal_title：Cancer letters

authors： Steinmann S,Gali-Muhtasib H,Huebner K,Al-Halabi R,Abou Merhi R,Aman P,Agaimy A,Haller F,Schneider-Stock R

更新日期：2015-10-28 00:00:00

abstract：:Epigenetics is defined as heritable changes in gene expression that occur without changes in DNA sequence. Major mechanisms of epigenetics are post-translational histone modifications such as reversible acetylation. Histone deacetylases (HDACs) maintain the acetylation level of histones but also act on non-histone sub...

journal_title：Cancer letters

authors： Schemies J,Sippl W,Jung M

更新日期：2009-08-08 00:00:00

abstract：:Transfection of the estrogen-dependent and poorly invasive MCF-7 human breast cancer cell line so that it stably overexpressed 12-lipoxygenase and secreted high levels of 12-hydroxyeicosatetraenoic acid when cultured with arachidonate resulted in rapid growth in athymic nude mice when compared with the parental line. ...

journal_title：Cancer letters

authors： Connolly JM,Rose DP

更新日期：1998-10-23 00:00:00

abstract：:Rats bearing the Yoshida AH-130 ascites hepatoma, a cachectic rat tumour, showed signs of important muscle wasting with reduced muscle weights. This phenomenon was associated with a decreased rate of in vivo alanine oxidation as measured by the production of 14CO2 from [U-14C]alanine intragastrically administered. It ...

journal_title：Cancer letters

authors： García-Martínez C,López-Soriano FJ,Argilés JM

更新日期：1994-12-09 00:00:00

abstract：:Tumor necrosis factor-alpha (TNF-alpha) is a macrophage-derived multifunctional cytokine that acts as a cytostatic or cytotoxic agent in many tumor cells. However, the molecular mechanisms by which tumor cells become sensitive to the cytotoxic action of TNF-alpha are not clear. In this study we demonstrated that the c...

journal_title：Cancer letters

authors： Park IC,Park MJ,Lee SH,Choe TB,Jang JJ,Hong SI

更新日期：1998-03-13 00:00:00

abstract：:The accumulation of benzoporphyrin derivative (BPD) in malignant and host cell populations of the mouse RIF tumor was studied by flow cytometry analysis of cells dissociated from the tumor tissue. The highest cellular BPD levels were found in a subpopulation of tumor associated macrophages (TAMs) characterized by a hi...

journal_title：Cancer letters

authors： Korbelik M,Krosl G

更新日期：1995-11-06 00:00:00

abstract：:The combined application of N-methyl-N-nitrosourea (MNU) and 7,12-dimethylbenz[alpha]anthracene (DMBA) was compared with the administration of each carcinogen alone as to the effectiveness of the induction of mammary carcinomas and the influence of H-ras oncogene activation in female Sprague-Dawley rats. At 50 days of...

journal_title：Cancer letters

authors： Shirai K,Uemura Y,Fukumoto M,Tsukamoto T,Pascual R,Nandi S,Tsubura A

更新日期：1997-11-25 00:00:00

abstract：:Chemoresistance remains the major obstacle to achieve optimal prognosis in gastric cancer patients, and the underlying molecular mechanisms of cancer-associated fibroblasts (CAFs) in gastric cancer chemoresistance remain poorly understood. We identified the high pretherapeutical serum IL-8 level in gastric cancer pati...

journal_title：Cancer letters

authors： Zhai J,Shen J,Xie G,Wu J,He M,Gao L,Zhang Y,Yao X,Shen L

更新日期：2019-07-10 00:00:00

abstract：:The human myelocytic leukemia cell line HL-60 is a useful model for the study of cellular differentiation. Phorbol 12-myristate 13-acetate (PMA) induces the monocyte/macrophage-like differentiation of HL-60 cells and results in growth arrest, increasing adherence. In PMA-induced differentiation of HL-60 cells, phospho...

journal_title：Cancer letters

authors： Kim MS,Lim WK,Cha JG,An NH,Yoo SJ,Park JH,Kim HM,Lee YM

更新日期：2001-09-28 00:00:00

abstract：:Chemotherapeutic multidrug resistance (MDR) is a significant challenge to overcome in clinic practice. Several mechanisms contribute to MDR, one of which is the augmented drug efflux induced by the upregulation of ABCB1 in cancer cells. Regorafenib, a multikinase inhibitor targeting the RAS/RAF/MEK/ERK pathway, was ap...

journal_title：Cancer letters

authors： Wang YJ,Zhang YK,Zhang GN,Al Rihani SB,Wei MN,Gupta P,Zhang XY,Shukla S,Ambudkar SV,Kaddoumi A,Shi Z,Chen ZS

更新日期：2017-06-28 00:00:00

abstract：:The rationale for melanoma specific antitumor agents containing phenolic amines is based in part upon the ability of the enzyme tyrosinase to oxidize these prodrugs to toxic intermediates. Two phenolic amine compounds, N-acetyl-4-S-cysteaminylphenol (N-Ac-4-S-CAP) and 4-S-cysteaminylphenol (4-S-CAP), demonstrated grow...

journal_title：Cancer letters

authors： Prezioso JA,Epperly MW,Wang N,Bloomer WD

更新日期：1992-03-31 00:00:00

abstract：:Survivin is a recently characterised inhibitor of apoptosis protein that has been implicated in the pathogenesis of several types of solid organ cancer. This study sought to describe the expression of survivin in a cohort of 90 benign meningiomas, together with the pattern of expression of other genes involved in the ...

journal_title：Cancer letters

authors： Das A,Tan WL,Smith DR

更新日期：2003-04-25 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：:Recent studies in several tumor models indicated that treatment with angiogenic inhibitors may trigger induction of metastasis to other organs. Here we investigated modes of resistance and invasion in several tumor cell lines including 4T1 (breast), H460 (lung) and Colo205 (colorectal) using sunitinib at doses compara...

journal_title：Cancer letters

authors： Shojaei F,Simmons BH,Lee JH,Lappin PB,Christensen JG

更新日期：2012-07-01 00:00:00