Osteoblasts-derived TGF-beta1 enhance motility and integrin upregulation through Akt, ERK, and NF-kappaB-dependent pathway in human breast cancer cells.

abstract：:Angelica gigas Nakai (AGN) root ethanol extract exerts anti-cancer activity in several allograft and xenograft models. Here we examined its chemopreventive efficacy through gavage administration against primary carcinogenesis in the transgenic adenocarcinoma of mouse prostate (TRAMP) model. Male C57BL/6 TRAMP mice and...

journal_title：Molecular carcinogenesis

authors： Zhang J,Wang L,Zhang Y,Li L,Tang S,Xing C,Kim SH,Jiang C,Lü J

更新日期：2015-12-01 00:00:00

abstract：:Glucocorticoid hormones are strong inhibitors of normal keratinocyte proliferation, but established mouse skin papillomas and carcinomas become resistant to these hormones. The biological effect of glucocorticoids is mediated through a highly specific glucocorticoid receptor (GR). To study the possible mechanisms of g...

journal_title：Molecular carcinogenesis

authors： Spiegelman VS,Budunova IV,Carbajal S,Slaga TJ

更新日期：1997-09-01 00:00:00

abstract：:Paclitaxel is the last choice for the treatment of advanced melanoma as a second-line chemotherapeutic agent, but there are still many cases of intrinsic resistance to paclitaxel in melanoma and the reasons that cause paclitaxel resistance remain unclear. Here, we identified that high expression of SRY-box transcripti...

journal_title：Molecular carcinogenesis

authors： Si X,Gao Z,Xu F,Zheng Y

更新日期：2020-03-01 00:00:00

abstract：:The endocannabinoid arachidonoyl ethanolamide (AEA) is a potent inducer of tumor cell apoptosis however its mechanism of cytotoxicity is unclear. A previous report from our laboratory showed that AEA induced cell death in a cyclooxygenase-2 (COX-2)-dependent manner and in this report our data indicate that AEA-induced...

journal_title：Molecular carcinogenesis

authors： Kuc C,Jenkins A,Van Dross RT

更新日期：2012-02-01 00:00:00

abstract：:Tamoxifen (TAM) is widely used in the treatment and prevention of breast cancer. There is clear evidence that cytochrome P450 (CYP) 3A enzymes play an important role in TAM metabolism, resulting in metabolites that lead to formation of TAM-DNA adducts. We have investigated the effect of CYP3A2 antisense (AVI-4472) exp...

journal_title：Molecular carcinogenesis

authors： Mahadevan B,Arora V,Schild LJ,Keshava C,Cate ML,Iversen PL,Poirier MC,Weston A,Pereira C,Baird WM

更新日期：2006-02-01 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：:Withaferin A (WA), a bioactive constituent of Ayurvedic medicine plant Withania somnifera, is a potent apoptosis inducer in cancer cells but the mechanism of cell death induction is not fully characterized. The present study was undertaken to determine the role of mitogen-activated protein kinases (MAPK), including c-...

journal_title：Molecular carcinogenesis

authors： Hahm ER,Lee J,Singh SV

更新日期：2014-11-01 00:00:00

abstract：:The restriction of energy intake has a profound inhibitory effect on carcinogenesis, yet the mechanism or mechanisms that account for this effect are unknown. In this experiment, the hypothesis tested was that energy restriction upregulates the expression of p27/kip1, a gene product associated with cell-cycle growth a...

journal_title：Molecular carcinogenesis

authors： Zhu Z,Jiang W,Thompson HJ

更新日期：1999-04-01 00:00:00

abstract：:In human lung cancers, alterations of both a dominant oncogene (ras) and a tumor suppressor gene (p53) have been identified. Polymerase chain reaction (PCR) analysis of mRNA was used to amplify the c-Ki-ras-2 and p53 genes from Syrian golden hamsters. The PCR products were confirmed by predicted-size analysis, probing...

journal_title：Molecular carcinogenesis

authors： Oreffo VI,Lin HW,Gumerlock PH,Kraegel SA,Witschi H

更新日期：1992-01-01 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：:A rapid and sensitive assay was developed to detect CAA-->AAA mutations at codon 61 of Ha-ras. The region surrounding codon 61 was amplified by the polymerase chain reaction (PCR) using one primer containing a mismatch at the second position of codon 60. Using this primer creates an Msel restriction enzyme site if cod...

journal_title：Molecular carcinogenesis

authors： Shinder GA,Manam S,Nichols WW

更新日期：1993-01-01 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：:O6-Alkylguanine is a major toxic, mutagenic, and carcinogenic lesion in cellular DNA that is repaired by O6-alkylguanine-DNA alkyltransferase (ATase). The expression of this gene is directly related to the cellular sensitivity of alkylating agents, with levels of this protein varying widely among human organs, tumors,...

journal_title：Molecular carcinogenesis

authors： Wani G,D'Ambrosio SM

更新日期：1995-03-01 00:00:00

abstract：:The influence of the tumor promoter 2-acetylaminofluorene (2-AAF) on cell proliferation and on the epidermal growth factor receptor (EGFR) system was assessed in normal and nodular rat livers. DNA replication in vivo was inhibited below the detection level after 8d of dietary 2-AAF treatment of previously unexposed ra...

journal_title：Molecular carcinogenesis

authors： Strömblad S,Eriksson LC,Andersson G

更新日期：1994-06-01 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：:RhoBTB2 was isolated recently as a tumor suppressor gene from human chromosome 8p21.3. Although RhoBTB2 was found to be frequently lost in breast cancer lines, expression status of RhoBTB2 in sporadic breast cancer tissues and its clinical and prognostic value, however, remain unclear. Tissue samples from breast cance...

journal_title：Molecular carcinogenesis

authors： Mao H,Qu X,Yang Y,Zuo W,Bi Y,Zhou C,Yin H,Deng B,Sun J,Zhang L

更新日期：2010-03-01 00:00:00

abstract：:Formation of G4 DNA may occur in the course of replication and transcription, and contribute to genomic instability. We have quantitated abundance of G4 motifs and potential for G4 DNA formation of the nontemplate strand of 5' exons and introns of transcripts of human genes. We find that, for all human genes, G4 motif...

journal_title：Molecular carcinogenesis

authors： Eddy J,Maizels N

更新日期：2009-04-01 00:00:00

abstract：:The effects of the flavonoid compound, kaempferol, which is an inhibitor of cancer cell proliferation and an inducer of cell apoptosis have been shown in various cancers, including lung, pancreatic, and ovarian, but its effect has never been studied in bladder cancer. Here, we investigated the effects of kaempferol on...

journal_title：Molecular carcinogenesis

authors： Dang Q,Song W,Xu D,Ma Y,Li F,Zeng J,Zhu G,Wang X,Chang LS,He D,Li L

更新日期：2015-09-01 00:00:00

abstract：:Single nucleotide polymorphisms (SNPs) of matrix metalloproteinase3 (MMP3) promoter in the development and progression of gastric cancer of whole stomach has never been investigated in any population. We conducted a hospital-based case-control study to explore the MMP3 SNPs and their haplotypes with the risk of gastri...

journal_title：Molecular carcinogenesis

authors： Dey S,Stalin S,Gupta A,Saha D,Kesh K,Swarnakar S

更新日期：2012-10-01 00:00:00

abstract：:Recent studies have implicated a role for midkine (MK) in cancer progression. This is based upon its structural homology with pleiotrophin, an angiogenic growth factor, and its ability to enhance fibrinolytic activity of bovine endothelial cells. To investigate whether MK plays a role in breast cancer, we examined MK ...

journal_title：Molecular carcinogenesis

authors： Chen Y,McKenzie KE,Aldaz CM,Sukumar S

更新日期：1996-11-01 00:00:00

abstract：:KITLG/KIT pathway plays a vital role in multiple types of human cancer including head and neck squamous cell carcinoma (HNSCC). Genetic variations in KITLG and KIT may affect the expression or function of these genes, thereby modifying cancer risk. In this study, we evaluated the association of KITLG and KIT polymorph...

journal_title：Molecular carcinogenesis

authors： Hang D,Yuan H,Liu L,Wang L,Miao L,Zhu M,Du J,Dai J,Hu Z,Chen N,Shen H,Ma H

更新日期：2017-01-01 00:00:00

abstract：:Rat neoplasms induced by methylating carcinogens frequently contain ras genes activated by a single point mutation. Rat prostatic tumors induced by a combination of a single injection of N-methyl-N-nitrosourea (MNU) and long-term treatment with testosterone were examined for the presence of such activating point mutat...

journal_title：Molecular carcinogenesis

authors： Sukumar S,Armstrong B,Bruyntjes JP,Leav I,Bosland MC

更新日期：1991-01-01 00:00:00

abstract：:The P53 gene is a tumor suppressor gene and can prevent mutation and tumor induction though apoptosis and DNA repair when it is activated by genotoxic stress. miR-34a expression is regulated by the P53 gene and might be required for cell response to DNA damage. TK6 cells are human lymphoblast cells with normal P53 fun...

journal_title：Molecular carcinogenesis

authors： Chen X,Yan J,Chen T

更新日期：2012-08-01 00:00:00

abstract：:Liver tumors of certain strains of mice frequently contain mutations at codon 61 of the c-Ha-ras gene. In our study, we investigated the significance of these mutations in the carcinogenic process. Male C3H/He mice received a single injection of diethylnitrosamine (DEN) on day 15 after birth, and groups of animals wer...

journal_title：Molecular carcinogenesis

authors： Bauer-Hofmann R,Klimek F,Buchmann A,Müller O,Bannasch P,Schwarz M

更新日期：1992-01-01 00:00:00

abstract：:The tyrosinase promoter has been used to target expression of the mutated human T24 Ha-ras oncogene in pigment-producing cells of transgenic mice. Two independent founder mice carrying the transgene survived and showed the same distinct phenotype of mutated coat color, deeply pigmented skin with multiple nevi, and twi...

journal_title：Molecular carcinogenesis

authors： Powell MB,Hyman P,Bell OD,Balmain A,Brown K,Alberts D,Bowden GT

更新日期：1995-02-01 00:00:00

abstract：:The role of estrogen and the estrogen receptor (ER) in the induction and promotion of tumors was investigated by using transgenic MT-mER mice, which overexpress the ER. It was hypothesized that because of this abnormal expression of the ER, the reproductive-tract tissues of the MT-mER mice may be more susceptible to t...

journal_title：Molecular carcinogenesis

authors： Couse JF,Davis VL,Hanson RB,Jefferson WN,McLachlan JA,Bullock BC,Newbold RR,Korach KS

更新日期：1997-08-01 00:00:00

abstract：:AMP-activated protein kinase (AMPK) is a cellular energy sensor that is conserved in eukaryotes. Although AMPK is traditionally thought to play a major role in the regulation of cellular lipid and protein metabolism, recent discoveries reveal that AMPK inhibits mammalian target of rapamycin (mTOR) signaling and connec...

journal_title：Molecular carcinogenesis

authors： Tong X,Smith KA,Pelling JC

更新日期：2012-03-01 00:00:00

abstract：:The mutational specificity of the cyclic nitrosamine N-nitrosopyrrolidine (NPYR) was determined through the DNA sequence characterization of 33 lacl-d mutations of Escherichia coli. Base substitution was the predominant class of mutation induced (91%). The majority of these (64%) occurred at GC base pairs, in accordan...

journal_title：Molecular carcinogenesis

authors： Zielenska M,Ahmed A,Glickman BW

更新日期：1990-01-01 00:00:00

abstract：:An allelotype analysis of lung tumors in mouse hybrids was conducted to identify common regions of allelic loss. By using 50 informative genetic markers, the autosomes of 36 (A/J x C3H/HeJ) F1 adenocarcinomas were examined. Additional adenocarcinomas from as many as 72 (C3H/HeJ x A/J) F1 and 15 (BALB/cJ x DBA/2J) F1 h...

journal_title：Molecular carcinogenesis

authors： Herzog CR,Chen B,Wang Y,Schut HA,You M

更新日期：1996-06-01 00:00:00

abstract：:Mutations induced by activated benzo[a]pyrene ((+)-anti-B[a]PDE) in Escherichia coli are being investigated, by using both random and adduct-site-specific mutagenesis approaches. A working hypothesis was proposed that the major adduct of (+)-anti-B[a]PDE (formed at N2-Gua) is able to induce different base-substitution...

journal_title：Molecular carcinogenesis

authors： Loechler EL

更新日期：1995-08-01 00:00:00