Cellular ubiquitination and proteasomal functions positively modulate mammalian nucleotide excision repair.

Abstract:

:The ubiquitin-proteasome pathway is fundamental to synchronized continuation of many cellular processes, for example, cell-cycle progression, stress response, and cell differentiation. Recent studies have shown that the ubiquitin-proteasome pathway functions in the regulation of nucleotide excision repair (NER) in yeast. In order to investigate the role of the ubiquitin-proteasome pathway in the NER of mammalian cells, global genomic repair (GGR), and transcription-coupled repair (TCR) were examined in a mouse ts20 cell line that harbors a temperature-sensitive ubiquitin-activating enzyme (E1). We found that E1 inactivation-induced ubiquitination deficiency decreased both GGR and TCR, indicating that the ubiquitination system is involved in the optimization of entire NER machinery in mammalian cells. We specifically inhibited the function of 19S proteasome subunit by overexpressing 19S regulatory complex hSug1 or its mutant protein hSug1mk in repair competent human fibroblast, OSU-2, cells and compared their capacity for NER. The results showed that 19S regulatory complex positively modulates NER in cells. In addition, we treated OSU-2 cells with the inhibitors of 20S subunit function, MG132 and lactacystin, and demonstrated that the catalytic activity of 20S subunit is also required for efficient NER. Moreover, the UV-induced recruitment of repair factor xeroderma pigmentosum protein C (XPC) to damage sites was negatively affected by treatment of repair competent cells with MG132. Taken together, we conclude that the ubiquitin-proteasome pathway has a positive regulatory role for optimal NER capacity in mammalian cells and appears to act through facilitating the recruitment of repair factors to DNA damage sites.

journal_name

Mol Carcinog

journal_title

Molecular carcinogenesis

authors

Wang QE,Wani MA,Chen J,Zhu Q,Wani G,El-Mahdy MA,Wani AA

doi

10.1002/mc.20065

subject

Has Abstract

pub_date

2005-01-01 00:00:00

pages

53-64

issue

1

eissn

0899-1987

issn

1098-2744

journal_volume

42

pub_type

杂志文章
  • Atypical role of sprouty in p21 dependent inhibition of cell proliferation in colorectal cancer.

    abstract::Sprouty (SPRY) appears to act as a tumor suppressor in cancer, whereas we reported that SPRY2 functions as a putative oncogene in colorectal cancer (CRC) [Oncogene, 2010, 29: 5241-5253]. In general, various studies established inhibition of cell proliferation by SPRY in cancer. The mechanisms by which SPRY regulates c...

    journal_title:Molecular carcinogenesis

    pub_type: 杂志文章

    doi:10.1002/mc.22379

    authors: Zhang Q,Shim K,Wright K,Jurkevich A,Khare S

    更新日期:2016-09-01 00:00:00

  • A high-fat diet increases angiogenesis, solid tumor growth, and lung metastasis of CT26 colon cancer cells in obesity-resistant BALB/c mice.

    abstract::We evaluated whether high-fat diet (HFD), in the absence of increased calorie intake, increases colon cancer growth and metastasis. Four-week-old male BALB/c mice were fed on an HFD (60 kcal% fat) or control diet (10 kcal% fat) for 16 wk, after which CT26 colon cancer cells were subcutaneously injected into the right ...

    journal_title:Molecular carcinogenesis

    pub_type: 杂志文章

    doi:10.1002/mc.20856

    authors: Park H,Kim M,Kwon GT,Lim DY,Yu R,Sung MK,Lee KW,Daily JW 3rd,Park JH

    更新日期:2012-11-01 00:00:00

  • Decreased expression of the growth hormone receptor and growth hormone binding protein in rat liver nodules.

    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

    pub_type: 杂志文章

    doi:10.1002/mc.2940030309

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

    更新日期:1990-01-01 00:00:00

  • Mitochondrial bioenergetic background confers a survival advantage to HepG2 cells in response to chemotherapy.

    abstract::Cancer cells mainly rely on glycolysis for energetic needs, and mitochondrial ATP production is almost inactive. However, cancer cells require the integrity of mitochondrial functions for their survival, such as the maintenance of the internal membrane potential gradient (DeltaPsim). It thus may be predicted that Delt...

    journal_title:Molecular carcinogenesis

    pub_type: 杂志文章

    doi:10.1002/mc.20539

    authors: Loiseau D,Morvan D,Chevrollier A,Demidem A,Douay O,Reynier P,Stepien G

    更新日期:2009-08-01 00:00:00

  • Isosilybin A induces apoptosis in human prostate cancer cells via targeting Akt, NF-κB, and androgen receptor signaling.

    abstract::Prostate cancer (PCA) is the second most malignancy in American men. Advanced stage PCA cells possess unlimited replication potential as well as resistance to apoptosis. Therefore, targeting survival mechanisms and activating apoptotic machinery in PCA cells using nontoxic phytochemicals is suggested as an attractive ...

    journal_title:Molecular carcinogenesis

    pub_type: 杂志文章

    doi:10.1002/mc.20670

    authors: Deep G,Gangar SC,Oberlies NH,Kroll DJ,Agarwal R

    更新日期:2010-10-01 00:00:00

  • Differences in ornithine decarboxylase and androgen receptor allele frequencies among ethnic groups.

    abstract::Recent evidence suggests that the A allele of the ornithine decarboxylase (ODC) gene is a genetic risk factor for prostate cancer. ODC is a target gene of the highly polymorphic androgen receptor (AR) gene, short alleles of which have been associated in some studies with increased prostate cancer risk. We determined O...

    journal_title:Molecular carcinogenesis

    pub_type: 杂志文章

    doi:10.1002/mc.20047

    authors: O'Brien TG,Guo Y,Visvanathan K,Sciulli J,McLaine M,Helzlsouer KJ,Watkins-Bruner D

    更新日期:2004-10-01 00:00:00

  • Potent cell growth inhibitory effects in hepatitis B virus X protein positive hepatocellular carcinoma cells by the selective cyclooxygenase-2 inhibitor celecoxib.

    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

    pub_type: 杂志文章

    doi:10.1002/mc.20455

    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

  • Prognostic implications of ezrin expression in human hepatocellular carcinoma.

    abstract::Ezrin is known to regulate cellular survival, adhesion, migration, and invasion and has been identified as one of the key components of tumor progression and metastasis. The authors investigated ezrin expression in human hepatocellular carcinoma (HCC) and sought to determine its relation with clinicopathologic paramet...

    journal_title:Molecular carcinogenesis

    pub_type: 杂志文章

    doi:10.1002/mc.20653

    authors: Kang YK,Hong SW,Lee H,Kim WH

    更新日期:2010-09-01 00:00:00

  • Using cells devoid of RAS proteins as tools for drug discovery.

    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

    pub_type: 杂志文章

    doi:10.1002/mc.20555

    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

  • AEBP1, a prognostic indicator, promotes colon adenocarcinoma cell growth and metastasis through the NF-κB pathway.

    abstract::The abnormal expression of adipocyte enhancer binding protein 1 (AEBP1) has been implicated in the carcinogenesis and progression of various types of human tumors. However, the role of AEBP1 in colon adenocarcinoma (COAD) remains largely unelucidated. In this study, we explored the clinical significance and biological...

    journal_title:Molecular carcinogenesis

    pub_type: 杂志文章

    doi:10.1002/mc.23066

    authors: Xing Y,Zhang Z,Chi F,Zhou Y,Ren S,Zhao Z,Zhu Y,Piao D

    更新日期:2019-10-01 00:00:00

  • The role of the hypoxia-Nrp-1 axis in the activation of M2-like tumor-associated macrophages in the tumor microenvironment of cervical cancer.

    abstract::To explore the mechanisms through which hypoxic tumor microenvironment (TME) modulates the transition of tumor-associated macrophages (TAMs). The migration ability of RAW264.7 macrophages was determined by transwell assay. Flow cytometric, western blot and immunofluorescence analyses of CD206 further validated the M2 ...

    journal_title:Molecular carcinogenesis

    pub_type: 杂志文章

    doi:10.1002/mc.22936

    authors: Chen XJ,Wu S,Yan RM,Fan LS,Yu L,Zhang YM,Wei WF,Zhou CF,Wu XG,Zhong M,Yu YH,Liang L,Wang W

    更新日期:2019-03-01 00:00:00

  • Benzo[a]pyrene diol-epoxide (B[a]PDE) upregulates COX-2 expression through MAPKs/AP-1 and IKKbeta/NF-kappaB in mouse epidermal Cl41 cells.

    abstract::Benzo[alpha]pyrene-7,8-diol-9,10-epoxide (B[a]PDE), the major metabolite of benzo[a]pyrene (B[a]P), shows an ultimate complete carcinogen in various animals and is a causative agent for human cancers. However, its effects on the activation of signal pathways and the expression of genes involved in its carcinogenic eff...

    journal_title:Molecular carcinogenesis

    pub_type: 杂志文章

    doi:10.1002/mc.20260

    authors: Ouyang W,Ma Q,Li J,Zhang D,Ding J,Huang Y,Xing MM,Huang C

    更新日期:2007-01-01 00:00:00

  • Beetroot red (betanin) inhibits vinyl carbamate- and benzo(a)pyrene-induced lung tumorigenesis through apoptosis.

    abstract::Betanin, also called beetroot red, has been extensively used as a food colorant. In this study, the chemopreventive activity of betanin by oral consumption was investigated in two mouse lung tumor models. Vinyl carbamate (VC) and benzo(a)pyrene (B(a)P) were used to induce lung tumors, and female A/J mice were treated ...

    journal_title:Molecular carcinogenesis

    pub_type: 杂志文章

    doi:10.1002/mc.21907

    authors: Zhang Q,Pan J,Wang Y,Lubet R,You M

    更新日期:2013-09-01 00:00:00

  • Hypermethylation patterns in the Fhit regulatory region are tissue specific.

    abstract::DNA hypermethylation is associated with decreased expression of tumor suppressor genes. We previously observed decreased Fhit expression and Fhit promoter region hypermethylation in rodent tumors induced by various carcinogens, and noted that the 5' regulatory regions in the promoter, exon 1, and intron 1 were differe...

    journal_title:Molecular carcinogenesis

    pub_type: 杂志文章

    doi:10.1002/mc.20100

    authors: Guler G,Iliopoulos D,Han SY,Fong LY,Lubet RA,Grubbs CJ,Huebner K

    更新日期:2005-07-01 00:00:00

  • Carcinogenic alterations in murine liver, lung, and uterine tumors induced by in utero exposure to ionizing radiation.

    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

    pub_type: 杂志文章

    doi:

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

    更新日期:1998-02-01 00:00:00

  • PCAT6 mediates cellular biological functions in gastrointestinal stromal tumor via upregulation of PRDX5 and activation of Wnt pathway.

    abstract::Gastrointestinal stromal tumor (GIST) is a common mesenchymal tumor in the gastrointestinal tract. Prostate cancer associated transcript 6 (PCAT6) is a long noncoding RNA (lncRNA) and plays a pivotal role in tumor formation. Present study was designed to explore the function of PCAT6 in GIST. Ki67 staining, colony for...

    journal_title:Molecular carcinogenesis

    pub_type: 杂志文章

    doi:10.1002/mc.23199

    authors: Bai F,Zhang N,Fang W,He X,Zheng Y,Gu D

    更新日期:2020-06-01 00:00:00

  • EGFR-mediated Akt and MAPKs signal pathways play a crucial role in patulin-induced cell proliferation in primary murine keratinocytes via modulation of Cyclin D1 and COX-2 expression.

    abstract::Patulin (PAT), a present day major contaminant of commercial apple and apple products is reported to be carcinogenic, embryotoxic, and immunotoxic. While oral and inhalation are considered to be the most prevalent routes of exposure to this toxin, exposure through skin is now being extensively investigated. Our previo...

    journal_title:Molecular carcinogenesis

    pub_type: 杂志文章

    doi:10.1002/mc.22060

    authors: Alam S,Pal A,Kumar R,Dwivedi PD,Das M,Ansari KM

    更新日期:2014-12-01 00:00:00

  • Lidamycin inhibits tumor initiating cells of hepatocellular carcinoma Huh7 through GSK3β/β-catenin pathway.

    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

    pub_type: 杂志文章

    doi:10.1002/mc.22069

    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

  • Differential expression of cytokines in rat osteosarcoma and malignant fibrous histiocytoma cell lines induced by 4-(hydroxyamino)quinoline-1-oxide.

    abstract::Cytokines are considered to play an important role in tumor pathogenesis and progression, and recent studies have demonstrated that a variety of forms, including interleukins (ILs) and transforming growth factor-beta(s) (TGF-beta(s)), may regulate tumors. In the present study, the expression of TGF-beta isoforms and I...

    journal_title:Molecular carcinogenesis

    pub_type: 杂志文章

    doi:

    authors: Honoki K,Tsujiuchi T,Sasaki Y,Tsutsumi M,Morishita T,Kido A,Miyauchi Y,Mii Y,Takakura Y,Konishi Y

    更新日期:2002-02-01 00:00:00

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

    abstract::The metalloproteinase matrilysin is widely expressed in the epithelial tumor cells of malignant colorectal adenocarcinomas. Approximately 50% of benign adenomas also express low levels of matrilysin that is focally localized. The expression of stromelysin-1, stromelysin-3, and gelatinase A was observed in the stromal ...

    journal_title:Molecular carcinogenesis

    pub_type: 杂志文章

    doi:10.1002/mc.2940100404

    authors: Newell KJ,Witty JP,Rodgers WH,Matrisian LM

    更新日期:1994-08-01 00:00:00

  • The Ron receptor tyrosine kinase is not required for adenoma formation in Apc(Min/+) mice.

    abstract::The Ron receptor tyrosine kinase is overexpressed in approximately half of all human colon cancers. Increased Ron expression positively correlates with tumor progression, and reduction of Ron levels in human colon adenocarcinoma cells reverses their tumorigenic properties. Nearly all colon tumors demonstrate loss of t...

    journal_title:Molecular carcinogenesis

    pub_type: 杂志文章

    doi:10.1002/mc.20551

    authors: Meyer SE,Waltz SE,Goss KH

    更新日期:2009-11-01 00:00:00

  • Association of tumorigenic and nontumorigenic (immunogenic) variants in a mouse T-cell lymphoma with two distinct p53 mutations.

    abstract::An in vitro model system for xenogenization has been developed in which an immunogenic, nonmalignant phenotype was selected from a highly malignant T-cell line (S49). We showed by single-strand conformation polymorphism and DNA sequence analysis that specific point mutations in the p53 tumor suppressor gene correlated...

    journal_title:Molecular carcinogenesis

    pub_type: 杂志文章

    doi:10.1002/mc.2940080404

    authors: Bergel M,Bhatia K,Siwarski D,Gutierrez M,Hochman J,Huppi K

    更新日期:1993-01-01 00:00:00

  • Mechanistic studies of the effects of the retinoid N-(4-hydroxyphenyl)retinamide on prostate cancer cell growth and apoptosis.

    abstract::To explore the mechanisms underlying the chemopreventive effects of the synthetic retinoid N-(4-hydroxyphenyl)retinamide (4-HPR) in prostate cancer, we evaluated the anti-proliferative and apoptosis-inducing effects of 4-HPR in the androgen-sensitive human prostate cancer cell line LNCaP. 4-HPR decreased the number of...

    journal_title:Molecular carcinogenesis

    pub_type: 杂志文章

    doi:10.1002/(sici)1098-2744(199903)24:3<160::aid-mc2>3

    authors: Shen JC,Wang TT,Chang S,Hursting SD

    更新日期:1999-03-01 00:00:00

  • miR-577 inhibits glioblastoma tumor growth via the Wnt signaling pathway.

    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

    pub_type: 杂志文章

    doi:10.1002/mc.22304

    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

  • Downregulation of STAT3/NF-κB potentiates gemcitabine activity in pancreatic cancer cells.

    abstract::There is an unmet need to develop new agents or strategies against therapy resistant pancreatic cancer (PanCA). Recent studies from our laboratory showed that STAT3 negatively regulates NF-κB and that inhibition of this crosstalk using Nexrutine® (Nx) reduces transcriptional activity of COX-2. Inhibition of these mole...

    journal_title:Molecular carcinogenesis

    pub_type: 杂志文章

    doi:10.1002/mc.22503

    authors: Gong J,Muñoz AR,Pingali S,Payton-Stewart F,Chan DE,Freeman JW,Ghosh R,Kumar AP

    更新日期:2017-02-01 00:00:00

  • An in vitro system to characterize prostate cancer progression identified signaling required for self-renewal.

    abstract::Mutations in RB and PTEN are linked to castration resistance and poor prognosis in prostate cancer. Identification of genes that are regulated by these tumor suppressors in a context that recapitulates cancer progression may be beneficial for discovering novel therapeutic targets. Although various genetically engineer...

    journal_title:Molecular carcinogenesis

    pub_type: 杂志文章

    doi:10.1002/mc.22444

    authors: Salah M,Nishimoto Y,Kohno S,Kondoh A,Kitajima S,Muranaka H,Nishiuchi T,Ibrahim A,Yoshida A,Takahashi C

    更新日期:2016-12-01 00:00:00

  • When the band begins to play: histone acetylation caught in the crossfire of gene control.

    abstract::Increasing evidence from recent research suggests a connection between cancer and a deranged equilibrium of histone acetylation, which is maintained by two competing enzymatic activities, histone acetyltransferases (HATs) and histone deacetylases (HDACs). It is our hypothesis that a significant proportion of leukemias...

    journal_title:Molecular carcinogenesis

    pub_type: 杂志文章

    doi:10.1002/(sici)1098-2744(200004)27:4<268::aid-mc4>3

    authors: Mahlknecht U,Ottmann OG,Hoelzer D

    更新日期:2000-04-01 00:00:00

  • Dishevelled-3 activates p65 to upregulate p120-catenin transcription via a p38-dependent pathway in non-small cell lung cancer.

    abstract::Dishevelled-3 (Dvl-3) and p120-catenin (p120ctn) have abnormal expression in non-small cell lung cancer (NSCLC), which is associated with poor prognosis. Dvl-3 upregulates p120ctn transcription in NSCLC cells, but the mechanism is unknown. Here we transiently transfected Dvl-3 cDNA to NSCLC cells. Dvl-3 transfection i...

    journal_title:Molecular carcinogenesis

    pub_type: 杂志文章

    doi:10.1002/mc.22196

    authors: Zhao H,Zhao Y,Jiang G,Zhang X,Zhang Y,Dong Q,Luan L,Papavassiliou P,Wang E,Wang E

    更新日期:2015-06-01 00:00:00

  • Homozygous K5Cre transgenic mice have wavy hair and accelerated malignant progression in a murine model of skin carcinogenesis.

    abstract::Mice with conditional gene deletions have been extremely valuable in allowing investigators to study the genes of interest in a tissue-specific manner. The Cre-loxP recombination system provides a powerful tool to produce targeted rearrangements of particular genes. The keratin 5-Cre recombinase (K5Cre) transgenic mou...

    journal_title:Molecular carcinogenesis

    pub_type: 杂志文章

    doi:10.1002/mc.20192

    authors: Chan EL,Peace BE,Toney K,Kader SA,Pathrose P,Collins MH,Waltz SE

    更新日期:2007-01-01 00:00:00

  • c-Fos is required for TGFbeta1 production and the associated paracrine migratory effects of human colon carcinoma cells.

    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

    pub_type: 杂志文章

    doi:10.1002/mc.20189

    authors: Liu G,Ding W,Liu X,Mulder KM

    更新日期:2006-08-01 00:00:00