Stromal contributions to the carcinogenic process.

abstract：:Colorectal cancer (CRC) is one of the most common malignant tumors worldwide. As tumor metastasis is the leading cause of death in patients with CRC, it is important to elucidate the molecular mechanisms that drive CRC metastasis. Studies have shown a close relationship between Iroquois homeobox (IRX) family genes and...

journal_title：Molecular carcinogenesis

authors： Zhu Q,Wu Y,Yang M,Wang Z,Zhang H,Jiang X,Chen M,Jin T,Wang T

更新日期：2019-11-01 00:00:00

abstract：:The normal function of excision repair cross complementing group 1 (ERCC1) is essential for maintaining genomic integrity and preventing cellular neoplastic transformation, and multiple studies have reported an association between ERCC1 polymorphisms and increased risk of cancers. To test whether the genetic variants ...

journal_title：Molecular carcinogenesis

authors： Yang ZH,Dai Q,Kong XL,Yang WL,Zhang L

更新日期：2009-03-01 00:00:00

abstract：:Hexavalent chromium [Cr(VI)] is a well-known environment carcinogen. The exposure of Cr(VI) through contaminated soil, air particles, and drinking water is a strong concern for the public health worldwide. While many studies have been done, it remains unclear which intracellular molecules transduce Cr(VI)-mediated car...

journal_title：Molecular carcinogenesis

authors： Ganapathy S,Li P,Lafontant J,Xiong R,Yu T,Zhang G,Chen C

更新日期：2017-07-01 00:00:00

abstract：:Triptolide is an active component from a Chinese herb, Tripterygium wilfordii which has been applied for treating immune-related diseases over centuries. Recently, it was reported that a variety of cancer cell lines could be sensitized to DNA-damage based chemotherapy drugs in combination with Triptolide treatment. In...

journal_title：Molecular carcinogenesis

authors： Deng Y,Li F,He P,Yang Y,Yang J,Zhang Y,Liu J,Tong Y,Li Q,Mei X,Shu Z,Zhao Q

更新日期：2018-06-01 00:00:00

abstract：:Quercetin, 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP), and okadaic acid are found in various foods and have been shown to have mutagenic or promoter-like activity. The effects of these three compounds on the transmission of the inactive X chromosome were examined in MST-C6 murine tumor cells, which were de...

journal_title：Molecular carcinogenesis

authors： Kuwabara K,Odani S,Takahashi Y,Arakawa M,Takagi N,Nagao M,Kominami R

更新日期：1995-12-01 00:00:00

abstract：:In tumor cells that have lost responsiveness to the growth inhibitory effects of transforming growth factor beta (TGFbeta), increased TGFbeta production by the tumor cells often contributes to cancer progression, primarily through paracrine mechanisms. Here we investigated the major components of the activator protein...

journal_title：Molecular carcinogenesis

authors： Liu G,Ding W,Liu X,Mulder KM

更新日期：2006-08-01 00:00:00

abstract：:Promoter hypermethylation is gaining strength as one of the main mechanisms through which tumor suppressor genes are silenced during tumor progression. Three tumor suppressor genes are frequently found methylated in their promoter, in concordance with absence of expression, RASSF1A, SLIT2, and WIF1. In addition, a pre...

journal_title：Molecular carcinogenesis

authors： Alvarez C,Tapia T,Cornejo V,Fernandez W,Muñoz A,Camus M,Alvarez M,Devoto L,Carvallo P

更新日期：2013-06-01 00:00:00

abstract：:Epidermal growth factor receptor (EGFR) is a receptor tyrosine kinase that is frequently over-expressed in human cancers and is associated with tumorigenesis, and increased tumor proliferation and progression. Also found in breast tumors with high levels is B-Myb, a transcription factor whose expression is activated b...

journal_title：Molecular carcinogenesis

authors： Hanada N,Lo HW,Day CP,Pan Y,Nakajima Y,Hung MC

更新日期：2006-01-01 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：:Elevation of the steady-state mRNA levels of glucose transporter and c-myc are among the earliest changes in gene expression observed after Ha-rasT24 stimulation of Rat-1 fibroblasts to enter the cell cycle. Since the expression of these genes may be the result of either increased cell proliferation or a specific resp...

journal_title：Molecular carcinogenesis

authors： Godwin AK,Lieberman MW

更新日期：1991-01-01 00:00:00

abstract：:Some of the progeny of isolated mouse embryo fibroblasts acquire the ability to grow indefinitely during cultivation, presumably through some mutational events. The relevance of p53 mutations and loss of heterozygosity to the mechanism of such immortal growth capability remains controversial. Since four bases in intro...

journal_title：Molecular carcinogenesis

authors： Tokumitsu M,Kadohama T,Ogawa K

更新日期：1994-05-01 00:00:00

abstract：:Metformin, an oral biguanide for the treatment of type II diabetes, has been shown to have anticancer effects in ovarian cancer. Energy starvation induced by metformin causes endoplasmic reticulum stress-mediated unfolded protein response (UPR) and autophagy. UPR and autophagy act as a survival or death mechanism in c...

journal_title：Molecular carcinogenesis

authors： Moon HS,Kim B,Gwak H,Suh DH,Song YS

更新日期：2016-04-01 00:00:00

abstract：:Thymidylate synthase (TYMS) is involved in the folate metabolism and provision of nucleotides needed for DNA synthesis and repair. Thus, functional genetic variants in TYMS may alter cancer risk. In the study, we evaluated associations of three germline variants (rs2790 A > G, rs16430 6 bp > 0 bp, and rs1059394 C > T)...

journal_title：Molecular carcinogenesis

authors： Guan X,Liu H,Ju J,Li Y,Li P,Wang LE,Brewster AM,Buchholz TA,Arun BK,Wei Q,Liu Z

更新日期：2015-04-01 00:00:00

abstract：:Tumor necrosis factor-alpha (TNF alpha) can function as both an autocrine and a paracrine growth factor and may therefore play a role in ovarian tumor progression. TNF alpha initiates multiple cellular responses, many of which are mediated through the mitogen-activated protein kinase pathways, which transduce signals ...

journal_title：Molecular carcinogenesis

authors： Yazlovitskaya EM,Pelling JC,Persons DL

更新日期：1999-05-01 00:00:00

abstract：:microRNAs (miRNAs) are commonly altered in glioblastoma. Publicly available algorithms suggest the Wnt pathway is a potential target of miR-577 and the Wnt pathway is commonly altered in glioblastoma. Glioblastoma has not been previously evaluated for miR-577 expression. Glioblastoma tumors and cell lines were evaluat...

journal_title：Molecular carcinogenesis

authors： Zhang W,Shen C,Li C,Yang G,Liu H,Chen X,Zhu D,Zou H,Zhen Y,Zhang D,Zhao S

更新日期：2016-05-01 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：:Potassium chromate induced the formation of DNA-protein complexes in cultured Chinese hamster ovary cells. The DNA-protein complexes were isolated by ultracentrifugal sedimentation in the presence of 2% sodium dodecyl sulfate (SDS) and 5 M urea. Two-dimensional SDS-polyacrylamide gel electrophoresis analysis of the ch...

journal_title：Molecular carcinogenesis

authors： Miller CA 3rd,Costa M

更新日期：1988-01-01 00:00:00

abstract：:Breast cancer is a major health problem worldwide. Current standard practices for treatment of breast cancer are less than satisfactory because of high rates of metastasis. Arsenic trioxide (As(2)O(3)), which induces demethylation of DNA and causes apoptosis, has been used as an anti-tumor agent. Little is known, howe...

journal_title：Molecular carcinogenesis

authors： Si L,Jiang F,Li Y,Ye X,Mu J,Wang X,Ning S,Hu C,Li Z

更新日期：2015-09-01 00:00:00

abstract：:The present work describes the use of the infant (4-wk-old) mouse as an animal model for the study of DNA damage-induced G(1) checkpoint response, changes in p53 protein levels, and multiple gene expression changes after DNA damage has been induced in the liver. Hepatocytes in the infant B6C3F1 mouse had a proliferati...

journal_title：Molecular carcinogenesis

authors： Reynolds R,Witherspoon S,Fox T

更新日期：2004-05-01 00:00:00

abstract：:Esophageal squamous cell carcinoma (ESCC) is recognized as one of the malignant tumors with poor prognosis. UAP1L1 (UDP-N-acetylglucosamine-1-like-1) affects numerous biological processes, which is a key regulator of the development of malignant tumors. The biological function and molecular mechanism of UAP1L1 in ESCC...

journal_title：Molecular carcinogenesis

authors： Xiao X,Jiang L,Hu H,Huang Y,Yang L,Jiao Y,Wei G

更新日期：2021-01-12 00:00:00

abstract：:2-Amino-3-methylimidazo[4,5-f]quinoline (IQ) and 2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline (MelQx) are carcinogens found in cooked meats that form DNA adducts upon metabolic activation. Purified DNA from Chinese hamster ovary (CHO) cells was reacted in vitro with the active metabolites N-acetoxy-IQ or N-acetoxy-Me...

journal_title：Molecular carcinogenesis

authors： Nouso K,Bohr VA,Schut HA,Snyderwine EG

更新日期：1993-01-01 00:00:00

abstract：:Resistance to cisplatin-based chemotherapy is responsible for the majority of deaths from head and neck squamous cell carcinoma (HNSCC). In this study, using genome-wide gene expression analysis to investigate potential molecular mediators of HNSCC chemoresistance, we identified SERPINB2, a known inhibitor of extracel...

journal_title：Molecular carcinogenesis

authors： Huang Z,Li H,Huang Q,Chen D,Han J,Wang L,Pan C,Chen W,House MG,Nephew KP,Guo Z

更新日期：2014-10-01 00:00:00

abstract：:Osteosarcoma (OS) is the most frequent primary bone tumor that affect children and adolescents. This tumor is highly aggressive with high risk of metastasis and the implementation of new drugs has not been successful. The search for biomarkers or new therapeutic targets is urgently needed and can help in advances of O...

journal_title：Molecular carcinogenesis

authors： Lopes LJS,Tesser-Gamba F,Petrilli AS,de Seixas Alves MT,Garcia-Filho RJ,Toledo SRC

更新日期：2017-06-01 00:00:00

abstract：:The Ki-ras proto-oncogene is activated by specific point mutations and is the transforming gene often identified in rodent and human lung tumors. An in vitro model to aid in the study of the consequences of Ki-ras activation and expression in mouse lung is needed. Accordingly, we have examined cell lines derived from ...

journal_title：Molecular carcinogenesis

authors： Pan YH,Nuzum EO,Hanson LA,Beer DG

更新日期：1990-01-01 00:00:00

abstract：:Atypical adenomatous hyperplasia (AAH) of the prostate is characterized by lobular proliferation of closely packed small acini. It is hypothesized that AAH is a precursor lesion for low-grade prostate cancer arising from the transition zone. Telomere dysfunction is common during malignant transformation of epithelia. ...

journal_title：Molecular carcinogenesis

authors： Cheng L,Montironi R,Davidson DD,Wang M,Lopez-Beltran A,Zhang S

更新日期：2019-07-01 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：: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：:The mouse benign keratinocyte cell line 308 was previously shown to have less AP-1 DNA binding and transactivation ability than its malignant variant 10Gy5. Because elevated AP-1 activity in 10Gy5 appears to be critical for its malignant phenotype, we were interested in examining the molecular mechanisms that regulate...

journal_title：Molecular carcinogenesis

authors： Joseloff E,Bowden GT

更新日期：1997-01-01 00:00:00

abstract：:Deregulation of insulin-like growth factor-1 receptor (IGF-1R) and focal adhesion kinase (FAK) signaling pathways plays an important role in cancer cell proliferation and metastasis. In pancreatic cancer cells, the crosstalk and compensatory mechanisms between these two pathways reduce the efficacy of the treatments t...

journal_title：Molecular carcinogenesis

authors： Zheng D,Golubovskaya V,Kurenova E,Wood C,Massoll NA,Ostrov D,Cance WG,Hochwald SN

更新日期：2010-02-01 00:00:00

abstract：:Prostate cancer (PCa) patients' mortality is mainly attributed to complications caused by metastasis of the tumor cells to organs critical for survival, such as bone. We hypothesized that PCa cell-bone interactions would promote paracrine signaling. A panel of PCa cell lines were cocultured with hydroxyapatite ([HA]; ...

journal_title：Molecular carcinogenesis

authors： Henderson VM,Hawsawi O,Burton LJ,Campbell T,Trice K,Dougan J,Howard SM,Odero-Marah VA

更新日期：2019-08-01 00:00:00