Selection for the G4 DNA motif at the 5' end of human genes.

abstract：:Multidrug resistance (MDR) is one of the most important factors leading to chemotherapeutic failure in patients with breast cancer. The invasive/metastatic ability of MDR cells is strengthened compared with their parental cells. However, the mechanisms underlying MDR have not been fully elucidated. We found that CD44 ...

journal_title：Molecular carcinogenesis

authors： Cheng Y,Tao L,Xu J,Li Q,Yu J,Jin Y,Chen Q,Xu Z,Zou Q,Liu X

更新日期：2014-09-01 00:00:00

abstract：:Nonmelanoma skin cancers (NMSCs) consist of a variety of tumor types including basal cell carcinoma, squamous cell carcinoma, a variety of hair follicle tumors, and sebaceous gland tumors. Genetic alterations that alter the fate of multipotent stem cells are believed to influence NMSC phenotype. We previously generate...

journal_title：Molecular carcinogenesis

authors： Honeycutt KA,Waikel RL,Koster MI,Wang XJ,Roop DR

更新日期：2010-04-01 00:00:00

abstract：:Concern exists regarding peroxisome proliferator (PP) xenobiotic exposure because many PPs are potent hepatocarcinogens in rodents. The mechanism of carcinogenicity induced by PPs is atypical compared with those of other hepatocarcinogens in that the former appears to involve alterations in expression of PP-activated ...

journal_title：Molecular carcinogenesis

authors： Anderson SP,Cattley RC,Corton JC

更新日期：1999-12-01 00:00:00

abstract：:In the present study, we evaluated the effect of deleting Twist1 on keratinocyte proliferation and on skin tumor development using the two-stage chemical carcinogenesis model. BK5.Cre × Twist1(flox/flox) mice, which have a keratinocyte-specific Twist1 knockout (Twist1 KO), developed significantly reduced numbers of pa...

journal_title：Molecular carcinogenesis

authors： Srivastava J,Rho O,Youssef RM,DiGiovanni J

更新日期：2016-05-01 00:00:00

abstract：:Matrix metalloproteinases (MMPs) are elevated in patients with squamous cell carcinoma (SCC) over either the head and neck (HNSCC) or the esophagus (ESCC). Synchronous SCC with both HNSCC and ESCC predispose to worse survival. This study tested if serum MMP levels correlate with clinical features and predict survival ...

journal_title：Molecular carcinogenesis

authors： Wang WL,Chang WL,Yeh YC,Lee CT,Chang CY,Lin JT,Sheu BS

更新日期：2013-06-01 00:00:00

abstract：:Mutational activation of RAS proteins occurs in nearly 30% of all human tumors. To date direct pharmacological inhibition of RAS oncoproteins has not been possible. As a consequence, current strategies are focusing on the development of inhibitors that target those kinases acting downstream of RAS proteins, including ...

journal_title：Molecular carcinogenesis

authors： Urosevic J,Sum EY,Moneo V,Drosten M,Dhawahir A,Becerra M,Carnero A,Barbacid M

更新日期：2009-11-01 00:00:00

abstract：:Although fibroblast growth factor (FGF) signals are strongly associated with malignancy, limited information is available regarding the role of the FGF9 signal in colorectal cancer (CRC). In this study, we investigated the frequency of FGF9 amplification in CRC clinical specimens and the association between the FGF9 g...

journal_title：Molecular carcinogenesis

authors： Mizukami T,Togashi Y,Naruki S,Banno E,Terashima M,de Velasco MA,Sakai K,Yoneshige A,Hayashi H,Fujita Y,Tomida S,Nakajima TE,Fujino T,Boku N,Ito A,Nakagawa K,Nishio K

更新日期：2017-01-01 00:00:00

abstract：:Aberrant epigenetic silencing of the tissue inhibitor of matrix metalloproteinase-3 (TIMP-3) gene that negatively regulates matrix metalloproteinases (MMPs) activity has been implicated in the pathogenesis and metastasis of breast cancer. In the present study, we demonstrate that green tea polyphenols (GTP) and its ma...

journal_title：Molecular carcinogenesis

authors： Deb G,Thakur VS,Limaye AM,Gupta S

更新日期：2015-06-01 00:00:00

abstract：:Liver tumor initiating cells (TICs), a small subset cells in tumor bulk, are responsible for liver tumor initiation, metastasis, and relapse. However, the regulatory mechanism of liver TICs remains largely unknown. Here we found a long noncoding RNA lncAPC, locating near from APC locus, was highly expressed in liver c...

journal_title：Molecular carcinogenesis

authors： Fu X,Lin J,Qin F,Yang Z,Ding Y,Zhang Y,Han L,Zhu X,Zhang Q

更新日期：2018-03-01 00:00:00

abstract：:Arsenic is a known human carcinogen. However, the mechanism of how arsenic induces cell transformation remains unclear. In this study, we demonstrated that long-term exposure to sodium arsenite at low-dose (2 µM) increases cell proliferation and neoplastic transformation in a mouse epidermal cell model, JB6 promotion-...

journal_title：Molecular carcinogenesis

authors： Zhang Y,Wang Q,Guo X,Miller R,Guo Y,Yang HS

更新日期：2011-07-01 00:00:00

abstract：:Ras/Raf/MEKs/ERKs and PI3 K/Akt/mTOR signaling pathways have key roles in cancer development and growth processes, as well as in cancer malignance and chemoresistance. In this study, we screened the therapeutic potential of magnolin using 15 human cancer cell lines and combined magnolin sensitivity with the CCLE mutao...

journal_title：Molecular carcinogenesis

authors： Song JH,Lee CJ,An HJ,Yoo SM,Kang HC,Lee JY,Kim KD,Kim DJ,Lee HS,Cho YY

更新日期：2019-01-01 00:00:00

abstract：:Extracellular signal-regulated kinase 1/2 (ERK1/2) constitute a point of convergence for complex signaling events that regulate essential cellular processes, including proliferation and survival. As such, dysregulation of the ERK signaling pathway is prevalent in many cancers. In the case of BRAF-V600E mutant melanoma...

journal_title：Molecular carcinogenesis

authors： Sammons RM,Ghose R,Tsai KY,Dalby KN

更新日期：2019-09-01 00:00:00

abstract：:Phloretin (Ph), which can be obtained from apples, apple juice, and cider, is a known inhibitor of the type II glucose transporter (GLUT2). In this study, real-time PCR analysis of laser-capture microdissected (LCM) human hepatoma cells showed elevated expression (>5-fold) of GLUT2 mRNA in comparison with nonmalignant...

journal_title：Molecular carcinogenesis

authors： Yang KC,Tsai CY,Wang YJ,Wei PL,Lee CH,Chen JH,Wu CH,Ho YS

更新日期：2009-05-01 00:00:00

abstract：:Development of chemoresistance in androgen-refractory prostate cancer cells is partly due to constitutive activation of Rel/NF-kappaB transcription factors that regulate several cell survival and anti-apoptotic genes. In this study we examined whether betulinic acid (BetA), a pentacyclic triterpene from the bark of wh...

journal_title：Molecular carcinogenesis

authors： Rabi T,Shukla S,Gupta S

更新日期：2008-12-01 00:00:00

abstract：:Hepatitis B virus (HBV) X protein (HBx) and cyclooxygenase-2 (COX-2) are all playing roles in hepatocellular carcinoma (HCC), but the reversing effects of COX-2 inhibitors on the neoplastic features caused by HBx protein is still unclear. To further evaluate the therapeutic potential of celecoxib on HBx mediated trans...

journal_title：Molecular carcinogenesis

authors： Xie H,Gao L,Chai N,Song J,Wang J,Song Z,Chen C,Pan Y,Zhao L,Sun S,Wu K,Feitelson MA,Liu J,Fan D

更新日期：2009-01-01 00:00:00

abstract：:Neuroblastoma, the most common extracranial solid tumor in children, arises from precursors of the sympathetic nervous system. Neuroblastoma cell lines are responsive to the differentiation agent retinoic acid, which induces its effects by altering transcription rates of specific target genes. We identified autotaxin ...

journal_title：Molecular carcinogenesis

authors： Dufner-Beattie J,Lemons RS,Thorburn A

更新日期：2001-04-01 00:00:00

abstract：:Oncoprotein p28(GANK), overexpressed in hepatocellular carcinomas (HCC), binds to RelA and retains NF-κB in the cytoplasm to suppress NF-κB transactivation. However, the mechanism has not yet been elucidated. In this study, we clarified the mechanism of NF-κB regulated by p28(GANK). p28(GANK) reduced TNF-α-induced nuc...

journal_title：Molecular carcinogenesis

authors： Ren YB,Luo T,Li J,Fu J,Wang Q,Cao GW,Chen Y,Wang HY

更新日期：2015-12-01 00:00:00

abstract：:In this report we characterized the transcriptional regulation of the rat mdr1b gene by xenobiotics. The expression of this gene was increased in primary rat hepatocytes and in the H4-II-E hepatoma cell line by exposure to carcinogens such as aflatoxin B1, N-acetoxy-2-acetylaminofluorene, and methyl methanesulfonate. ...

journal_title：Molecular carcinogenesis

authors： Silverman JA,Hill BA

更新日期：1995-05-01 00:00:00

abstract：:Although many reports suggest that aberrant regulation of cytokine signaling pathways via the interleukin-2 receptor (IL-2R) induces tumorigenic transformation, constitutively active IL-2R in tumors has not been reported. We searched for genomic alteration of the IL-2/15R beta-subunit gene (IL-2/15R beta) in cytokine-...

journal_title：Molecular carcinogenesis

authors： Ukai H,Ishii-Oba H,Ukai-Tadenuma M,Ogiu T,Tsuji H

更新日期：2003-06-01 00:00:00

abstract：:Heat shock protein 60 (HSP60) overexpresses in various types of cancer, but its expression levels and functions in hepatocellular carcinoma (HCC) are still in dispute. We aim to clarify this issue and examine whether HSP60 could be a therapeutic target for HCC. We found drastically enhanced cell apoptosis and suppress...

journal_title：Molecular carcinogenesis

authors： Huang YH,Lin KH,Yu JS,Wu TJ,Lee WC,Chao CC,Pan TL,Yeh CT

更新日期：2018-09-01 00:00:00

abstract：:Altered c-Ha-ras genes have been frequently detected in the DNA of spontaneous or chemically induced mouse liver tumors. To determine if ras gene mutation is a frequent event during liver carcinogenesis in rats, we examined the transforming activity of DNA from liver tumors that developed in rats injected with methyl(...

journal_title：Molecular carcinogenesis

authors： Goyette M,Dolan M,Kaufmann W,Kaufman D,Shank PR,Fausto N

更新日期：1988-01-01 00:00:00

abstract：:The sequentiation of the human genome, together with the development of high throughput technologies, particularly gene-expression profiling, is giving us the opportunity to describe biological features in a quantitative manner. Here we review the use of global gene expression analyses in cancer research. Microarray a...

journal_title：Molecular carcinogenesis

authors： García-Escudero R,Paramio JM

更新日期：2008-08-01 00:00:00

abstract：:Non-alcoholic steatohepatitis (NASH) is becoming one of the major causes of hepatocellular carcinoma (HCC) in the United States and Western countries; however, the molecular mechanisms associated with NASH-related liver carcinogenesis are not well understood. In the present study, we investigated cancer-associated chr...

journal_title：Molecular carcinogenesis

authors： Dechassa ML,Tryndyak V,de Conti A,Xiao W,Beland FA,Pogribny IP

更新日期：2018-08-01 00:00:00

abstract：:The temporal order of replication of several genes was studied in 10T1/2 cells synchronized by release from confluence-induced arrest of proliferation followed by treatment with 2 micrograms/mL aphidicolin for 24 h. DNA subjected to bromodeoxyuridine substitution for 1- or 2-h intervals spanning the S phase was separa...

journal_title：Molecular carcinogenesis

authors： Doggett NA,Cordeiro-Stone M,Chae CB,Kaufman DG

更新日期：1988-01-01 00:00:00

abstract：:We analyzed the genomic structure and mRNA of the RB and p53 genes in four mouse lymphoid leukemia cell lines (DL-1, DL-5, DL-8, and DL-12). Although no gross structural alteration of the RB gene was observed in any cell line, abnormalities of RB mRNA were detected in at least two cell lines. RB mRNA expression was gr...

journal_title：Molecular carcinogenesis

authors： Murakami A,Tanaka H

更新日期：1991-01-01 00:00:00

abstract：:Bcl-x(L) is one of several antiapoptotic proteins regulated by signal transducer and activator of transcription 3 (Stat3). We have recently shown that Stat3 is required for chemically induced and ultraviolet B (UVB)-induced skin carcinogenesis. In this study, the functional role of Bcl-x(L) in skin carcinogenesis was ...

journal_title：Molecular carcinogenesis

authors： Kim DJ,Kataoka K,Sano S,Connolly K,Kiguchi K,DiGiovanni J

更新日期：2009-10-01 00:00:00

abstract：:The majority of human neoplasms have aberrations in the retinoblastoma pathway due to hyperactivation of cyclin-dependent kinases (CDK). Based on this observation, novel small molecules, such as flavopiridol and UCN-01, are being developed and are currently being tested in the clinic. Efforts to develop CDK modulators...

journal_title：Molecular carcinogenesis

authors： Lahusen T,De Siervi A,Kunick C,Senderowicz AM

更新日期：2003-04-01 00:00:00

abstract：:Diet-derived butyrate, a histone deacetylase inhibitor (HDI), decreases proliferation and increases apoptosis in colorectal cancer (CRC) cells via epigenetic changes in gene expression. Other HDIs such as suberoylanilide hydroxamic acid (SAHA) and trichostatin A (TSA) have similar effects. This study examined the role...

journal_title：Molecular carcinogenesis

authors： Humphreys KJ,Cobiac L,Le Leu RK,Van der Hoek MB,Michael MZ

更新日期：2013-06-01 00:00:00

abstract：:The aim of this study was to test whether long-term ethanol consumption confers therapeutic resistance to human liver cancer patients infected with hepatitis B virus (HBV). Chronic ethanol-treated cells were established by consecutively culturing a human hepatocellular carcinoma cell line, Hep 3B, which contains integ...

journal_title：Molecular carcinogenesis

authors： Huang CS,Lee YR,Chen CS,Tu SH,Wang YJ,Lee CH,Chen LC,Chang HW,Chang CH,Chih-Ming S,Wu CH,Ho YS

更新日期：2010-08-01 00:00:00

abstract：:Telomerase expression is the hallmark of tumor cells, and activation of this ribonucleoprotein complex may be a rate-limiting or critical step in cellular immortalization and oncogenesis. Fungal immunomodulatory protein, FIP-gts, has been isolated from Ganoderma tsugae. In the present study, we expressed and purified ...

journal_title：Molecular carcinogenesis

authors： Liao CH,Hsiao YM,Hsu CP,Lin MY,Wang JC,Huang YL,Ko JL

更新日期：2006-04-01 00:00:00