Expression and localization of matrix-degrading metalloproteinases during colorectal tumorigenesis.

abstract：:Sel-1-like (SEL1L) is a putative tumor suppressor gene that is significantly downregulated in human pancreatic ductal adenocarcinoma (PDA). The mechanism of the downregulation is unclear. Here, we investigated whether aberrantly upregulated microRNAs (miRNAs) repressed the expression of SEL1L. From reported miRNA micr...

journal_title：Molecular carcinogenesis

authors： Liu Q,Chen J,Wang J,Amos C,Killary AM,Sen S,Wei C,Frazier ML

更新日期：2014-09-01 00:00:00

abstract：:High-level expression of the c-sis oncogene, which encodes the beta chain of platelet-derived growth factor, transforms immortalized rodent fibroblasts in vitro to a malignant phenotype. c-sis gene expression has been demonstrated in a variety of human tumors, although generally at levels much lower than those shown t...

journal_title：Molecular carcinogenesis

authors： MacArthur LH,Clarke MF,Westin EH

更新日期：1992-01-01 00:00:00

abstract：:We previously found that the small GTPase Rheb regulates the cell-cycle inhibitor p27KIP1 (p27) in colon cancer cells by a mTORC1-independent mechanism. However, the biological function of the Rheb/p27 axis in cancer cells remains unknown. Here, we show that siRNA-mediated depletion of Rheb decreases survival of human...

journal_title：Molecular carcinogenesis

authors： Campos T,Ziehe J,Palma M,Escobar D,Tapia JC,Pincheira R,Castro AF

更新日期：2016-02-01 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：: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：:Studies show that elevated insulin-like growth factor-1 (IGF-1) levels are associated with an increased risk of breast cancer; however, mechanisms through which IGF-1 promotes mammary tumorigenesis in vivo have not been fully elucidated. To assess the possible involvement of COX-2 signaling in the pro-tumorigenic effe...

journal_title：Molecular carcinogenesis

authors： Tian J,Lambertz I,Berton TR,Rundhaug JE,Kiguchi K,Shirley SH,Digiovanni J,Conti CJ,Fischer SM,Fuchs-Young R

更新日期：2012-12-01 00:00:00

abstract：:ZD1839 ("Iressa") is an orally active, selective epidermal growth factor (EGF) receptor-tyrosine kinase inhibitor. We evaluated the antitumor activity of ZD1839 in combination with HSP90 antagonist, 17-AAG in malignant human glioma cell lines. ZD1839 independently produced a dose-dependent inhibition of cellular proli...

journal_title：Molecular carcinogenesis

authors： Premkumar DR,Arnold B,Pollack IF

更新日期：2006-05-01 00:00:00

abstract：:Cr(VI) causes severe kidney damage. The patient's renal function could gradually recover by spontaneous kidney regeneration. The molecular effect of Cr(VI) on recovery of kidney cells, however, has not been clearly elucidated. Here we show that Cr(VI) induces expression of mesenchymal and stem cell markers, cell marke...

journal_title：Molecular carcinogenesis

authors： Li WJ,Yang CL,Chow KC,Kuo TW

更新日期：2016-02-01 00:00:00

abstract：:The aim of this study is to evaluate the role of adipose tissue resident stromal cells on tumor cell invasion. Our data show that a subpopulation of adipose tissue derived stromal cells expressing Nestin, NG2, α-smooth muscle actin and PDGFR-α migrate toward the cancer cells. Microarray analysis revealed the upregulat...

journal_title：Molecular carcinogenesis

authors： Welte G,Alt E,Devarajan E,Krishnappa S,Jotzu C,Song YH

更新日期：2012-11-01 00:00:00

abstract：:Withaferin A (WA), a natural product derived from Withania somnifera, has been used in traditional oriental medicines to treat neurological disorders. Recent studies have demonstrated that this compound may have a potential for cancer treatment and a clinical trial has been launched to test WA in treating melanoma. He...

journal_title：Molecular carcinogenesis

authors： Li W,Zhang C,Du H,Huang V,Sun B,Harris JP,Richardson Q,Shen X,Jin R,Li G,Kevil CG,Gu X,Shi R,Zhao Y

更新日期：2016-11-01 00:00:00

abstract：:Male F(1) hybrids between MSM mice carrying a deficient p53 allele and BALB/c mice were irradiated with gamma-rays, and 80 thymic lymphomas were obtained, 46 of which developed in mice carrying the deficient p53 allele. Because the Y chromosome contributes little to cellular function, the stability of the Y chromosome...

journal_title：Molecular carcinogenesis

authors： Chou D,Matsuki J,Saitou Y,Kosugi SI,Shinbo T,Gejyo F,Niwa O,Kominami R

更新日期：1999-11-01 00:00:00

abstract：:A decrease in the intracellular concentrations of the transcripts for some tumor suppressor genes has been found during murine lung tumorigenesis; for p15INK4b and p16INK4a, this was due to homozygous deletions. We report here a decrease in the mRNA levels of the mutated in colorectal cancer (Mcc) and adenomatous poly...

journal_title：Molecular carcinogenesis

authors： Oreffo VI,Robinson S,You M,Wu MC,Malkinson AM

更新日期：1998-01-01 00:00:00

abstract：:Dietary prevention is a cost-efficient strategy to reduce the risk of human cancers. More than 85% breast cancers are sporadic and attributable to long-term exposure to environmental carcinogens through a multistep and multiyear disease process. We used our chronically induced cellular carcinogenesis model as a target...

journal_title：Molecular carcinogenesis

authors： Choudhary S,Sood S,Wang HC

更新日期：2014-03-01 00:00:00

abstract：:2-Amino-3-methylimidazo[4,5-f]quinoline (IQ), a food carcinogen formed in cooked meats, can induce gene mutation at the hprt locus of CHO-K1 cells in the presence of hepatic S9 mix. To elucidate the molecular nature of IQ-induced mutation, we characterized the entire coding region of the hypoxanthine phosphoribosyl-tr...

journal_title：Molecular carcinogenesis

authors： Lee H,Shih MK

更新日期：1995-06-01 00:00:00

abstract：:Emerging evidence has shown the association of aberrantly expressed miR-106a with cancer development, however, little is known about its potential role in gastric carcinogenesis. In our present study, obviously overexpressed miR-106a was found in gastric cancer tissues compared with their nontumor counterparts. Suppre...

journal_title：Molecular carcinogenesis

authors： Wang Z,Liu M,Zhu H,Zhang W,He S,Hu C,Quan L,Bai J,Xu N

更新日期：2013-08-01 00:00:00

abstract：:The knowledge about the role of calcium-regulated pathways in cancer cell growth and differentiation could be useful for the development of new therapeutic approaches to diminish its mortality. The ATP2A genes encode for SERCA pumps, which modulate cytosolic Ca2+ concentration, regulating various cellular processes in...

journal_title：Molecular carcinogenesis

authors： Meneses-Morales I,Izquierdo-Torres E,Flores-Peredo L,Rodríguez G,Hernández-Oliveras A,Zarain-Herzberg Á

更新日期：2019-06-01 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：:In humans, bone marrow (BM) failure syndromes, both constitutional and acquired, predispose to myeloid malignancies. We have modeled acquired immune aplastic anemia, the paradigmatic disease of these syndromes, in the mouse by infusing lymph node cells from specific pathogen-free (SPF) CD45.1 congenic C57BL/6 (B6) don...

journal_title：Molecular carcinogenesis

authors： Li J,Dubois W,Thovarai V,Wu Z,Feng X,Peat T,Zhang S,Sen SK,Trinchieri G,Chen J,Mock BA,Young NS

更新日期：2020-02-01 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：:Recently, tumor initiating cells are considered as the central role of tumorigenicity in hepatocellular carcinoma. Enediyne anticancer antibiotic lidamycin with great potential antitumor activity is currently evaluated in Phase II clinical trials. In this study, we evaluated the effect of lidamycin on tumor initiating...

journal_title：Molecular carcinogenesis

authors： Chen Y,Yu D,Zhang C,Shang B,He H,Chen J,Zhang H,Zhao W,Wang Z,Xu X,Zhen Y,Shao RG

更新日期：2015-01-01 00:00:00

abstract：:Polymorphisms in metabolic and DNA repair genes may alter protein function, consequently affecting patients' response to chemo/radiotherapy. We retrospectively assessed whether polymorphisms of glutathione-S-transferase genes GSTM1 (deletion), GSTT1 (deletion), GSTP1 (Ile105Val, rs1695), and DNA repair genes hOGG1 (Se...

journal_title：Molecular carcinogenesis

authors： Mahimkar MB,Samant TA,Kannan S,Tulsulkar J,Pai PS,Anantharaman D

更新日期：2012-10-01 00:00:00

abstract：:The prevalence of obesity, an established risk and progression factor for postmenopausal breast cancer, remains high in US women. Activation of Akt/mammalian target of rapamycin (mTOR) signaling plays a key role in the obesity-breast cancer link. However, the impact of weight normalization in obese postmenopausal wome...

journal_title：Molecular carcinogenesis

authors： De Angel RE,Conti CJ,Wheatley KE,Brenner AJ,Otto G,Degraffenried LA,Hursting SD

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：:N-nitrosomethylbenzylamine (NMBA)-induced rat esophageal tumorigenesis is an important model for squamous cell carcinoma of the human esophagus. In this model, previous studies have shown that the GGA-->GAA Ha-ras codon 12 mutation is present in the majority of papillomas. No other Ha-ras mutation has been identified....

journal_title：Molecular carcinogenesis

authors： Liston BW,Gupta A,Nines R,Carlton PS,Kresty LA,Harris GK,Stoner GD

更新日期：2001-09-01 00:00:00

abstract：:The cellular response to cisplatin involves activation of multiple signal transduction pathways, including the mitogen-activated protein (MAP) kinase pathways. In this study, we compared the cisplatin-induced activation of two MAP kinases, c-jun N-terminal kinase 1 (JNK1) and extracellular signal-regulated protein kin...

journal_title：Molecular carcinogenesis

authors： Cui W,Yazlovitskaya EM,Mayo MS,Pelling JC,Persons DL

更新日期：2000-12-01 00:00:00

abstract：:Pancreatic ductal adenocarcinoma (PDAC) represents one of the deadliest cancers in the world. All-trans retinoic acid (ATRA) is the major physiologically active form of vitamin A, regulating expression of many genes. Disturbances of vitamin A metabolism are prevalent in some cancer cells. The main aim of this work was...

journal_title：Molecular carcinogenesis

authors： Bleul T,Rühl R,Bulashevska S,Karakhanova S,Werner J,Bazhin AV

更新日期：2015-09-01 00:00:00

abstract：:Hepatocellular carcinoma (HCC) is a neoplasia representing the fifth most common malignancy worldwide and the third cause of death from cancer. Diets with high content in fruits and vegetables are widely recommended for their health-promoting properties, among them, the protection against diabetes, cancer, and cardiov...

journal_title：Molecular carcinogenesis

authors： Fernández-Bedmar Z,Anter J,Alonso-Moraga A,Martín de Las Mulas J,Millán-Ruiz Y,Guil-Luna S

更新日期：2017-06-01 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：:The identification of cancer-associated long non-coding RNAs (lncRNAs) and the investigation of their molecular and biological functions are vital for understanding the molecular biology and progression of cancer. The lncRNA-LET, a newly identified lncRNA, was demonstrated to be down-regulated in hepatocellular cancer...

journal_title：Molecular carcinogenesis

authors： Ma MZ,Kong X,Weng MZ,Zhang MD,Qin YY,Gong W,Zhang WJ,Quan ZW

更新日期：2015-11-01 00:00:00

abstract：:Ajoene is a natural allylsulfur compound found in crushed garlic that arrests growth and induces apoptosis in cancer cells. To gain mechanistic insights into the cytotoxicity of ajoene in cancer cells, two fluorescently labelled ajoene analogs with dansyl- (DP) and fluorescein- (FOX) tags were synthesized. The tagged ...

journal_title：Molecular carcinogenesis

authors： Kaschula CH,Hunter R,Cotton J,Tuveri R,Ngarande E,Dzobo K,Schäfer G,Siyo V,Lang D,Kusza DA,Davies B,Katz AA,Parker MI

更新日期：2016-08-01 00:00:00