LKB1 mutations and their correlation with LKB1 and Rheb expression in bladder cancer.

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：:Liver cirrhosis is a critical state in the natural course of hepatocellular carcinoma (HCC). We sought to investigate the potential of in-depth proteomics to reveal plasma protein signatures that reflect common networks/pathways of liver cirrhosis, and to determine whether the cirrhosis-related signature in plasma is ...

journal_title：Molecular carcinogenesis

authors： Liu CC,Wang YH,Chuang EY,Tsai MH,Chuang YH,Lin CL,Liu CJ,Hsiao BY,Lin SM,Liu LY,Yu MW

更新日期：2014-01-01 00:00:00

abstract：:Heterocyclic amines present in cooked foods are known to produce colon tumors in F344 rats at a high incidence, indicating the possibility of involvement of ras gene activation in colon carcinogenesis in rats as in humans. We examined mutations at codons 12, 13, and 61 of the Ki-ras, Ha-ras, and N-ras genes by polymer...

journal_title：Molecular carcinogenesis

authors： Kakiuchi H,Ushijima T,Ochiai M,Imai K,Ito N,Yachi A,Sugimura T,Nagao M

更新日期：1993-01-01 00:00:00

abstract：:The tumor suppressor p27, which is a member of the Cip/Kip family of Cyclin-dependent kinase inhibitory proteins (CKIs), controls anti-proliferative events. The post-translational addition of O-GlcNAc to p27 occurs in HEK293T and HCC (hepatocellular carcinoma) cell lines, and we identified Ser2, Ser106, Ser110, Thr157...

journal_title：Molecular carcinogenesis

authors： Qiu H,Liu F,Tao T,Zhang D,Liu X,Zhu G,Xu Z,Ni R,Shen A

更新日期：2017-01-01 00:00:00

abstract：:Here, we have demonstrated that xenobiotic activation of the nuclear receptor (CAR, NR1I3) can result in arresting DNA-damaged human hepatocellular carcinoma Huh7 cells at the G2/M phase. Huh7 cells over-expressing CAR were either treated with dimethyl sulfoxide, the CAR activator TCPOBOP (1,4-bis[2-(3,5-dichloropyrid...

journal_title：Molecular carcinogenesis

authors： Kamino H,Negishi M

更新日期：2012-02-01 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：: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：:The atomic bombing of Hiroshima and Nagasaki and the nuclear accident at Chernobyl raised the question of prenatal sensitivity to ionizing radiation-induced cancer. In this study, mice were exposed to single doses of gamma-radiation (0.2-2.0 Gy) at different embryonic stages. The tumor incidence increased with dose fr...

journal_title：Molecular carcinogenesis

authors： Lumniczky K,Antal S,Unger E,Wunderlich L,Hidvégi EJ,Sáfrány G

更新日期：1998-02-01 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：:Both ultraviolet irradiation and oxidation of DNA produce a variety of pyrimidine base damages. A human endonuclease recognizes such altered bases on these DNA substrates. This human endonuclease incises ultraviolet-irradiated DNA exclusively at sites of photochemically modified cytosines. The precise sites of incisio...

journal_title：Molecular carcinogenesis

authors： Gallagher PE,Weiss RB,Brent TP,Duker NJ

更新日期：1989-01-01 00:00:00

abstract：:A model of neoplastic transformation by the combination of SV40 large T antigen (LT), SV40 small T antigen (ST), oncogenic Ras, and human telomerase reverse trasncriptase subunit (hTERT) has become established and replicated in primary human fibroblasts, however, there is no report on human hepatocytes. Here we use ce...

journal_title：Molecular carcinogenesis

authors： Sun B,Chen M,Hawks C,Hornsby PJ,Wang X

更新日期：2006-04-01 00:00:00

abstract：:C>T substitutions at dipyrimidine sites dominate the melanoma genome. We recently analyzed the exomes of spontaneous and neonatal UVR-induced murine melanomas, noting a dramatic change in the genomic footprint at C>T substitutions in the latter. Here we re-analyzed published exome-wide footprints in human melanomas st...

journal_title：Molecular carcinogenesis

authors： Mukhopadhyay P,Roberts JA,Walker GJ

更新日期：2017-06-01 00:00:00

abstract：:Several studies have shown that E-cadherin expression is lost during malignant transformation. We hypothesized that CpG methylation in the promoter region may inactivate the expression of the E-cadherin gene in human bladder cancer. Normal and bladder cancer samples from 51 patients were compared in terms of E-cadheri...

journal_title：Molecular carcinogenesis

authors： Ribeiro-Filho LA,Franks J,Sasaki M,Shiina H,Li LC,Nojima D,Arap S,Carroll P,Enokida H,Nakagawa M,Yonezawa S,Dahiya R

更新日期：2002-08-01 00:00:00

abstract：:The molecular changes associated with the aging process include the reduced activity of transcription factors (such as AP-1) and an impaired response to stress, which has been well documented in the case of the heat-shock (HS) response. Using human diploid fibroblasts of early and late passages as an in vitro model fo...

journal_title：Molecular carcinogenesis

authors： Adler V,Dolan LR,Kim J,Pincus M,Barrett JC,Ronai Z

更新日期：1996-09-01 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：: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：:LEC (Long-Evans with a cinnamon-like coat color) rats develop hepatocellular carcinomas (HCCs) spontaneously. We examined mutations of codons 12, 13, and 61 of the Ha-ras, Ki-ras, and N-ras genes in four HCCs by the polymerase chain reaction (PCR)-single-stranded DNA direct sequencing method. No ras gene mutations wer...

journal_title：Molecular carcinogenesis

authors： Fujimoto Y,Ishizaka Y,Tahira T,Sone H,Takahashi H,Enomoto K,Mori M,Sugimura T,Nagao M

更新日期：1991-01-01 00:00:00

abstract：:Two genetic instability pathways viz. chromosomal instability, driven primarily by APC mutation induced deregulated Wnt signaling, and microsatellite instability (MSI) caused by mismatch repair (MMR) inactivation, together account for >90% of late-onset colorectal cancer (CRC). Our understanding of early-onset sporadi...

journal_title：Molecular carcinogenesis

authors： Raman R,Kotapalli V,Adduri R,Gowrishankar S,Bashyam L,Chaudhary A,Vamsy M,Patnaik S,Srinivasulu M,Sastry R,Rao S,Vasala A,Kalidindi N,Pollack J,Murthy S,Bashyam M

更新日期：2014-02-01 00:00:00

abstract：:The interplay between cancer cells and the normal surrounding tissue is believed to influence the biological behavior of the tumor. However, the presence of multiple cell types within the prelevated tumor specimen may attenuate changes that occur specifically in the malignant cells within their microenvironment. To st...

journal_title：Molecular carcinogenesis

authors： Verlinden I,Janssens J,Raus J,Michiels L

更新日期：2004-12-01 00:00:00

abstract：:Palliative treatment options for human cholangiocarcinoma (CCC) are quite limited and new therapeutic strategies are of utmost need. c-MET has been shown to be deregulated in many cancers, but the role of c-MET in the carcinogenesis of CCC remains unclear. The main purpose of this study is to evaluate the expression a...

journal_title：Molecular carcinogenesis

authors： Barat S,Bozko P,Chen X,Scholta T,Hanert F,Götze J,Malek NP,Wilkens L,Plentz RR

更新日期：2016-12-01 00:00:00

abstract：:The growth hormone receptor (GHR) and growth hormone-binding protein (GH-BP) expression were characterized in liver nodules and hepatomas from male Wistar rats. The mRNA levels of GHR and GH-BP, studied by northern blot analysis and solution hybridization, were 35-50% (in nodules) and 2-6% (in hepatomas) of the level ...

journal_title：Molecular carcinogenesis

authors： Levinovitz A,Husman B,Eriksson LC,Norstedt G,Andersson G

更新日期：1990-01-01 00:00:00

abstract：:Breast cancer-associated mutations affecting the highly-conserved C-terminal BRCT domains of the tumor suppressor gene breast cancer susceptibility gene 1 (BRCA1) fully disrupt the ability of BRCA1 to interact with acetyl coenzyme A carboxylase alpha (ACCA), the rate-limiting enzyme catalyzing de novo fatty acid bioge...

journal_title：Molecular carcinogenesis

authors： Brunet J,Vazquez-Martin A,Colomer R,Graña-Suarez B,Martin-Castillo B,Menendez JA

更新日期：2008-02-01 00:00:00

abstract：:Peptidylarginine deiminase type 4 (PAD4/PADI4) posttranslationally converts peptidylarginine to citrulline, in a process known as citrullination. Evidence suggests that PAD4 plays an essential role in pathogenesis of rheumatoid arthritis (RA). RA synovium has many features in common with tumor tissues, including abnor...

journal_title：Molecular carcinogenesis

authors： Chang X,Han J

更新日期：2006-03-01 00:00:00

abstract：:The molecular pathogenesis of papillary thyroid carcinoma (PTC) is largely attributed to chromosomal rearrangements and point mutations in genes within the MAPK pathway (i.e., BRAF and RAS). Despite KRAS being the 6th most frequently mutated gene for all cancers, the reported frequency in thyroid cancer is only 2%. Th...

journal_title：Molecular carcinogenesis

authors： Myers MB,McKim KL,Parsons BL

更新日期：2014-02-01 00:00:00

abstract：:Canonical Wnt signaling is altered in most cases of colorectal cancer. Experimental evidence indicates that protein phosphatase 2A (PP2A) may play either positive or negative roles in Wnt signaling but its precise in vivo functions remain elusive. In this work, using colon cultured cell lines we showed that basal PP2A...

journal_title：Molecular carcinogenesis

authors： Carmen Figueroa-Aldariz M,Castañeda-Patlán MC,Santoyo-Ramos P,Zentella A,Robles-Flores M

更新日期：2015-11-01 00:00:00

abstract：:To perform a comprehensive genomic analysis of colorectal cancer (CRC) tumor to detect genetic variants and identify novel resistant mutations associated with cetuximab-resistance in CRC patients. A retrospective study was performed using whole exome sequencing (WES) to identify common genetic factors from 22 cetuxima...

journal_title：Molecular carcinogenesis

authors： Jing C,Wang T,Ma R,Cao H,Wang Z,Liu S,Chen D,Zhang J,Wu Y,Zhang Y,Wu J,Feng J

更新日期：2020-05-01 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：: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：:Reflux of acidic gastric contents and bile acids into the lower esophagus has been identified to have a central role in esophageal malignancy and is reported to upregulate caudal-related homologue 2 (CDX2), a regulatory gene involved in embryonic development and axial patterning of the alimentary tract. The aim of thi...

journal_title：Molecular carcinogenesis

authors： Vaninetti N,Williams L,Geldenhuys L,Porter GA,Guernsey DL,Casson AG

更新日期：2009-10-01 00:00:00

abstract：:The presence of RD(INK4/ARF) (RD) enhancer in the INK4-ARF locus provides a novel mechanism to simultaneously increase the transcription of p15(INK4b) (p15), p14ARF (p14), and p16(INK4a) (p16). While such upregulation can be repressed through interactions between RD and oncoproteins CDC6 and BMI1, little is known abou...

journal_title：Molecular carcinogenesis

authors： Poi MJ,Knobloch TJ,Sears MT,Warner BM,Uhrig LK,Weghorst CM,Li J

更新日期：2015-07-01 00:00:00