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Cytoplasmic/nuclear localization of tuberin in different cell lines

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Summary.

Tuberous sclerosis (TSC) is an autosomal dominantly inherited disease affecting 1 in 6000 individuals. The TSC gene products, hamartin and tuberin, form a complex, of which tuberin is assumed to be the functional component being involved in a wide variety of different cellular processes. Tuberin has been demonstrated to be localized to both, the cytoplasm and the nucleus. The cytoplasmic/nuclear localization of tuberin is known to be regulated by the serine/threonine protein kinase Akt. Akt also regulates the cytoplasmic/nuclear localization of the cyclin-dependent kinase inhibitor p27. In this study the localization of these two Akt-regulated proteins was analysed in different cell lines.

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References

  • A Astrinidis EP Henske (2005) ArticleTitleTuberous sclerosis complex: linking growth and energy signaling pathways with human disease Oncogene 24 7475–7481 Occurrence Handle16288294 Occurrence Handle10.1038/sj.onc.1209090 Occurrence Handle1:CAS:528:DC%2BD2MXht1Wis7vL

    Article  PubMed  CAS  Google Scholar 

  • SW Blain HI Scher C Cordon-Cardo A Koff (2003) ArticleTitlep27 as a target for cancer therapeutics Cancer Cell 3 111–115 Occurrence Handle12620406 Occurrence Handle10.1016/S1535-6108(03)00026-6 Occurrence Handle1:CAS:528:DC%2BD3sXhvFyrsr0%3D

    Article  PubMed  CAS  Google Scholar 

  • MN Corradetti K-L Guan (2006) ArticleTitleUpstream of the mammalian target of rapamycin: do all roads pass through mTOR? Oncogene 25 6347–6360 Occurrence Handle17041621 Occurrence Handle10.1038/sj.onc.1209885 Occurrence Handle1:CAS:528:DC%2BD28XhtVOlsrrM

    Article  PubMed  CAS  Google Scholar 

  • A Freilinger M Rosner G Krupitza M Nishino G Lubec Korsmeyer M Hengstschläger (2006) ArticleTitleTuberin activates the proapoptotic molecule BAD Oncogene 25 6467–6479 Occurrence Handle16702951 Occurrence Handle10.1038/sj.onc.1209660 Occurrence Handle1:CAS:528:DC%2BD28XhtV2gsrvL

    Article  PubMed  CAS  Google Scholar 

  • N Fujita S Sato K Katayama T Tsuruo (2002) ArticleTitleAkt-dependent phosphorylation of p27Kip1 promotes binding to 14-3-3 and cytoplasmic localization J Biol Chem 277 28706–28713 Occurrence Handle12042314 Occurrence Handle10.1074/jbc.M203668200 Occurrence Handle1:CAS:528:DC%2BD38XmsVGqtbw%3D

    Article  PubMed  CAS  Google Scholar 

  • F Furuya JA Hanover S-Y Cheng (2006) ArticleTitleActivation of phosphatidylinositol 3-kinase signaling by a mutant thyroid hormone β receptor Proc Natl Acad Sci USA 103 1780–1785 Occurrence Handle16446424 Occurrence Handle10.1073/pnas.0510849103 Occurrence Handle1:CAS:528:DC%2BD28Xhslehtrk%3D

    Article  PubMed  CAS  Google Scholar 

  • KW Henry X Yuan NJ Koszewski H Onda DJ Kwiatkowski DJ Noonan (1998) ArticleTitleTuberous sclerosis gene 2 product modulates transcription mediated by steroid hormone receptor family members J Biol Chem 273 20535–20539 Occurrence Handle9685410 Occurrence Handle10.1074/jbc.273.32.20535 Occurrence Handle1:CAS:528:DyaK1cXlsVWgu74%3D

    Article  PubMed  CAS  Google Scholar 

  • K Inoki T Zhu K-L Guan (2003) ArticleTitleTSC2 mediates cellular energy response to control cell growth and survival Cell 115 577–590 Occurrence Handle14651849 Occurrence Handle10.1016/S0092-8674(03)00929-2 Occurrence Handle1:CAS:528:DC%2BD3sXps1OhtL0%3D

    Article  PubMed  CAS  Google Scholar 

  • J Liang J Zubovitz T Petrocelli R Kotchetkov MK Connor K Han JH Lee S Ciarallo C Catzavelos R Beniston E Franssen JM Slingerland (2002) ArticleTitlePKB/Akt phosphorylates p27, impairs nuclear import of p27 and opposes p27-mediated G1 arrest Nat Med 8 1153–1160 Occurrence Handle12244302 Occurrence Handle10.1038/nm761 Occurrence Handle1:CAS:528:DC%2BD38XnsVGrt7s%3D

    Article  PubMed  CAS  Google Scholar 

  • D Lou N Griffith DJ Noonan (2001) ArticleTitleThe tuberous sclerosis 2 gene product can localize to nuclei in a phosphorylation-dependent manner Mol Cell Biol Res Comm 4 374–380 Occurrence Handle10.1006/mcbr.2001.0307 Occurrence Handle1:CAS:528:DC%2BD38XptVGj

    Article  CAS  Google Scholar 

  • AM Martelli M Nyakern G Tabellini R Bortul PL Tazzari C Evangelisti L Cocco (2006) ArticleTitlePhosphoinositide 3-kinase/Akt signaling pathway and its therapeutical implications for human acute myeloid leukemia Leukemia 20 911–928 Occurrence Handle16642045 Occurrence Handle10.1038/sj.leu.2404245 Occurrence Handle1:CAS:528:DC%2BD28XkvVylsr4%3D

    Article  PubMed  CAS  Google Scholar 

  • A Miloloza M Rosner M Nellist D Halley G Bernaschek M Hengstschläger (2000) ArticleTitleThe TSC1 gene product, hamartin, negatively regulates cell proliferation Hum Mol Genet 9 1721–1727 Occurrence Handle10915759 Occurrence Handle10.1093/hmg/9.12.1721 Occurrence Handle1:CAS:528:DC%2BD3cXlsFOqtbc%3D

    Article  PubMed  CAS  Google Scholar 

  • RS Nho RJ Sheaff (2003) ArticleTitlep27kip1 contributes to cancer Progr Cell Cycle Res 5 249–259

    Google Scholar 

  • D Pan J Dong Y Zhang X Gao (2004) ArticleTitleTuberous sclerosis complex: from Drosophila to human disease Trends Cell Biol 14 78–85 Occurrence Handle15102439 Occurrence Handle10.1016/j.tcb.2003.12.006 Occurrence Handle1:CAS:528:DC%2BD2cXhtVOrtL8%3D

    Article  PubMed  CAS  Google Scholar 

  • M Rosner M Hengstschläger (2004) ArticleTitleTuberin binds p27 and negatively regulates its interaction with the SCF component Skp2 J Biol Chem 279 48707–48715 Occurrence Handle15355997 Occurrence Handle10.1074/jbc.M405528200 Occurrence Handle1:CAS:528:DC%2BD2cXpslGqtLc%3D

    Article  PubMed  CAS  Google Scholar 

  • M Rosner K Hofer M Kubista M Hengstschläger (2003) ArticleTitleCell size regulation by the human TSC tumor suppressor proteins depends on PI3K and FKBP38 Oncogene 22 4786–4798 Occurrence Handle12894220 Occurrence Handle10.1038/sj.onc.1206776 Occurrence Handle1:CAS:528:DC%2BD3sXlvVKns78%3D

    Article  PubMed  CAS  Google Scholar 

  • M Rosner A Freilinger M Hengstschläger (2004) ArticleTitleProteins interacting with the tuberous sclerosis gene products Amino Acids 27 119–128 Occurrence Handle15351877 Occurrence Handle10.1007/s00726-004-0119-z Occurrence Handle1:CAS:528:DC%2BD2cXoslGisLs%3D

    Article  PubMed  CAS  Google Scholar 

  • M Rosner A Freilinger M Hengstschläger (2007) ArticleTitleAkt regulates nuclear/cytoplasmic localization of tuberin Oncogene 26 521–531 Occurrence Handle16862180 Occurrence Handle10.1038/sj.onc.1209812 Occurrence Handle1:CAS:528:DC%2BD2sXos12qtA%3D%3D

    Article  PubMed  CAS  Google Scholar 

  • OJ Shah Z Wang T Hunter (2004) ArticleTitleInappropriate activation of the TSC/Rheb/mTOR/S6K cassette induces IRS1/2 depletion, insulin resistance, and cell survival deficiencies Curr Biol 14 1650–1656 Occurrence Handle15380067 Occurrence Handle10.1016/j.cub.2004.08.026 Occurrence Handle1:CAS:528:DC%2BD2cXnvFansb8%3D

    Article  PubMed  CAS  Google Scholar 

  • I Shin FM Yakes F Rojo NY Shin AV Bakin J Baselga CL Arteaga (2002) ArticleTitlePKB/Akt mediates cell-cycle progression by phosphorylation of p27(Kip1) at threonine 157 and modulation of its cellular localization Nat Med 8 1145–1152 Occurrence Handle12244301 Occurrence Handle10.1038/nm759 Occurrence Handle1:CAS:528:DC%2BD38XnsVGrt70%3D

    Article  PubMed  CAS  Google Scholar 

  • T Soucek G Hölzl G Bernaschek M Hengstschläger (1998a) ArticleTitleA role of the tuberous sclerosis gene-2 product during neuronal differentiation Oncogene 16 2197–2204 Occurrence Handle10.1038/sj.onc.1201743 Occurrence Handle1:CAS:528:DyaK1cXjtFegtLs%3D

    Article  CAS  Google Scholar 

  • T Soucek O Pusch R Wienecke JE DeClue M Hengstschläger (1997) ArticleTitleRole of the tuberous sclerosis gene-2 product in cell cycle control J Biol Chem 272 29301–29308 Occurrence Handle9361010 Occurrence Handle10.1074/jbc.272.46.29301 Occurrence Handle1:CAS:528:DyaK2sXnsVOgtLs%3D

    Article  PubMed  CAS  Google Scholar 

  • T Soucek RS Yeung M Hengstschläger (1998b) ArticleTitleInactivation of the cyclin-dependent kinase inhibitor p27 upon loss of the tuberous sclerosis complex gene-2 Proc Natl Acad Sci USA 95 15653–15658 Occurrence Handle10.1073/pnas.95.26.15653 Occurrence Handle1:CAS:528:DyaK1MXhvFeitw%3D%3D

    Article  CAS  Google Scholar 

  • InstitutionalAuthorNameThe European Chromosome 16 Tuberous Sclerosis Consortium (1993) ArticleTitleIdentification and characterization of the tuberous sclerosis gene on chromosome 16 Cell 75 1305–1315

    Google Scholar 

  • InstitutionalAuthorNameThe TSC1 Consortium (1997) ArticleTitleIdentification of the tuberous sclerosis gene TSC1 on chromosome 9q34 Science 277 805–808 Occurrence Handle10.1126/science.277.5327.805

    Article  Google Scholar 

  • G Viglietto ML Motti P Bruni RM Melillo A D’Alessio D Califano F Vinci G Chiappetta P Tsichlis A Bellacosa A Fusco M Santoro (2002) ArticleTitleCytoplasmic relocalization and inhibition of the cyclin-dependent kinase inhibitor p27(Kip1) by PKB/Akt-mediated phosphorylation in breast cancer Nat Med 8 1136–1144 Occurrence Handle12244303 Occurrence Handle10.1038/nm762 Occurrence Handle1:CAS:528:DC%2BD38XnsVGrt7g%3D

    Article  PubMed  CAS  Google Scholar 

  • R Wienecke JC Maize F Shoarinejad WC Vass J Reed JS Binfacino JII Resau J de Gunzburg RS Yeung JE DeClue (1996) ArticleTitleCo-localization of the TSC2 product tuberin with its target Rap1 in the Golgi apparatus Oncogene 13 913–923 Occurrence Handle8806680 Occurrence Handle1:CAS:528:DyaK28XmtFans74%3D

    PubMed  CAS  Google Scholar 

  • S Wullschleger R Loewith MN Hall (2006) ArticleTitleTOR signaling in growth and metabolism Cell 124 471–484 Occurrence Handle16469695 Occurrence Handle10.1016/j.cell.2006.01.016 Occurrence Handle1:CAS:528:DC%2BD28Xhslaqs74%3D

    Article  PubMed  CAS  Google Scholar 

  • G-H Xiao F Shoarinejad F Jin EA Golemis RS Yeung (1997) ArticleTitleThe tuberous sclerosis 2 gene product, tuberin, functions as a Rab5 GTPase activating protein (GAP) in modulating endocytosis J Biol Chem 272 6097–6100 Occurrence Handle9045618 Occurrence Handle10.1074/jbc.272.10.6097 Occurrence Handle1:CAS:528:DyaK2sXhvVOntrw%3D

    Article  PubMed  CAS  Google Scholar 

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Rosner, M., Hengstschläger, M. Cytoplasmic/nuclear localization of tuberin in different cell lines. Amino Acids 33, 575–579 (2007). https://doi.org/10.1007/s00726-007-0541-0

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  • DOI: https://doi.org/10.1007/s00726-007-0541-0

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