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I Zimprich, A. £¬ Biskup, S. £¬ Leitner, P. £¬ Lichtner, P. £¬ Farrer, M. £¬ Lincoln£¬ S.£¬Kachergus, J.£¬Hulihan, ¦¬.£¬Uitti£¬R. J.£¬Caine, D. B.£¬Stoessl£¬A. J.£¬Pfeiffer£¬ R. F. , Patenge, N. , Carbajal, I. C. , Vieregge, P.£¬Asmus£¬F.£¬Muller¡ªMyhsok£¬B. , Dickson,D.W.£¬Meitinger, T.£¬Strom, T. M.£¬Wszolek, ¦¦. K. and Gasser, T. (2004)M utations in LRRK2cause autosomal-dominant parkinsonism with pleomorphic pathology. Neuron. 44£¬601-607
2 Paisan-Ruiz£¬C. , Jain, S. , Evans, E. W.£¬Gilks£¬W.P.£¬Simon£¬J. , van der Brug, M.£¬Lopez de Munain, A.£¬Aparicio£¬S.£¬Gil, A. M.£¬Khan, N.£¬Johnson£¬J.£¬Martinez, J. R.£¬Nicholl£¬D.£¬Carrera£¬I. M.£¬Pena, A. S.£¬de Silva, R.£¬Lees, A.£¬Marti¡ªMasso£¬ J. F.£¬Perez-Tur, J.£¬Wood, N. W. and Singleton£¬A. B. (2004) Cloning of the gene containingmutations that cause PARK8-1inked Parkinson f s disease. Neuron. 44, 595-600
3 Healy£¬D. G.£¬Falchi£¬M.£¬0 ' Sullivan, S. S.£¬Bonifati£¬V.£¬Durr, A.£¬ Bressman£¬S.£¬Brice, A.£¬Aasly£¬J.£¬Zabetian£¬C. P.£¬Goldwurm, S.£¬Ferreira£¬J. J.£¬ Tolosa£¬E.£¬Kay, D. M.£¬Klein£¬C.£¬Williams, D. R.£¬Marras, C.£¬Lang, A. E.£¬Wszolek, Z. K.£¬Berciano£¬J.£¬Schapira£¬A. H.£¬Lynch, T.£¬Bhatia£¬K. P.£¬Gasser£¬T.£¬Lees, A.J. and Wood, N. W. (2008)Phenotype, genotype,and worldwide genetic penetrance of LRRK2_associatedParkinson ! s disease a case-control study. Lancet Neurol. 7£¬ 583-590
4 Mata, I. F.£¬Wedemeyer, W. J.£¬Farrer, M. J.£¬Taylor, J. P. and Gallo, K. A. (2006)LRRK2 in Parkinson f s disease protein domains and functional insights. TrendsNeurosci. 29£¬286-293
5 Bi skup, S. and West, A. B. (2008) Zero ing in on LRRK2-1 inked pathogenicmechanisms in Parkinson' s disease. Biochim Biophys Acta
6 Greggio, E.and Cookson£¬M. R. (2009)Leucine Rich Repeat Kinase 2 mutationsand Parkinson' s disease Three Questions. ASN Neuro. In Press
7 Jaleel, M.£¬Nichols£¬R. J.£¬Deak£¬M.£¬Campbell£¬D. G.£¬GiIlardon, F.£¬ Knebel£¬A. andAlessi, D. R. (2007)LRRK2 phosphorylates moesin at threonine-558 characterization ofhow Parkinson' s disease mutants affect kinase activity. Biochem J. 405£¬307-317
8 Nichols£¬R. J.£¬Dzamko, N.£¬Hutti£¬J. E.£¬Cantley, L C.£¬Deak, M.£¬Moran,J.£¬Bamborough, P.£¬Reith, A. D. and Alessi, D. R. (2009) Substrate specificity and inhibitorsof LRRK2£¬a protein kinase mutated in Parkinson' s disease. Biochem J. 424£¬47-60
9 Covy, J. P. and Giasson£¬B. I. (2009) Identification of compounds that inhibit thekinase activity of leucine-rich repeat kinase 2. Biochem Biophys Res Commun. 378,473-477
10 Anand£¬V. S.£¬Reichling£¬L. J.£¬Lipinski£¬K.£¬Stochaj, W.£¬Duan, W.£¬ Kelleher, K.£¬Pungaliya, P.£¬Brown, E. L£¬Reinhart£¬P. H.£¬Somberg£¬R.£¬Hirst£¬W. D.£¬ Riddle, S. M. andSteven, P. B. (2009) Investigation of leucine-rich repeat kinase 2: enzymologicalproperties and novel assays. Febs J. 276£¬466¡ª478
11 Mackintosh£¬C. (2004)Dynamic interactions between 14-3-3 proteins andphosphoproteins regulate diverse cellular processes. Biochem J. 381£¬329¡ª342
12 Reed, S. E.£¬Staley, E. M.£¬Mayginnes£¬J. P.£¬Pintel, D. J. and Tullis£¬G.E. (2006)Transfection of mammalian cells using linear poIyethylenimine is a simple and effectivemeans of producing recombinant adeno¡ªassociated virus vectors. J Virol Methods. 138£¬85-98
13 Moorhead, G.£¬Douglas£¬P.£¬Cotelle£¬V.£¬Harthill, J.£¬Morrice, N.£¬ Meek£¬S.£¬Deiting£¬U.£¬Stitt, M.£¬ScarabeI, M.£¬Aitken£¬A. and MacKintosh£¬C. (1999) Phosphorylation-dependent interactions between enzymes of plant metabolism and 14-3-3proteins. PlantJ. 18£¬1-12
14Wang, L£¬Xie£¬C.£¬Greggio£¬E.£¬Parisiadou£¬L£¬Shim£¬H.£¬Sun£¬L£¬Chandran, J.£¬Lin, X.£¬Lai£¬C.£¬Yang£¬W. J.£¬Moore, D. J.£¬Dawson, T. M.£¬Dawson, V. L£¬Chiosis£¬G.£¬ Cookson, M. R. and Cai£¬H. (2008)The chaperone activity of heat shock protein 90 iscritical for maintaining the stability of leucine-rich repeat kinase 2. J Neurosci. 28,3384-3391
15 Yaffe£¬M. B.£¬Rittinger, K.£¬Volinia£¬S.£¬Caron, P. R.£¬Aitken, A.£¬Leffers,H.£¬Gamblin, S. J.£¬Smerdon, S. J. and Cant ley, LC. (1997) The structural basis for 14-3-3 phosphopeptide binding specificity. Cell. 91,961-971
16 Greggio, E.£¬Taymans, J. M.£¬Zhen£¬E. Y.£¬Ryder, J.£¬Vancraenenbroeck, R.£¬ Beiline£¬A.£¬Sun£¬P.£¬Deng, J.£¬Jaffe£¬H.£¬Baekelandt£¬V.£¬Merchant£¬K. and Cookson, M. R. (2009)The Parkinson' s disease kinase LRRK2 autophosphorylates its GTPase domainat multiple sites. Biochem Biophys Res Commun. 389£¬449¡ª454
17 Kamikawaji£¬S.£¬Ito£¬G. and lwatsubo£¬T. (2009) Identification of theautophosphorylation sites of LRRK2. Biochemistry. 48,10963-10975
18 Gloeckner, C. J.£¬Schumacher, A.£¬Boldt, K. and Ueffing, M. (2009) TheParkinson disease-associated protein kinase LRRK2 exhibits MAPKKK activity andphosphorylates MKK3/6and MKK4/7£¬in vitro. J Neurochem. 109,959-968
19 Zanivan, S.£¬Gnad, F.£¬Wickstrom, S. A.£¬Geiger, T.£¬Macek£¬B.£¬Cox, J.£¬ Fassler, R. and Mann, M. (2008)Solid tumor proteome and phosphoproteome analysisby highresolution mass spectrometry. J Proteome Res. 7£¬5314¡ª5326
20 Hausser, A.£¬Link£¬G.£¬Hoene, M.£¬Russo, C.£¬Selchow, 0. and Pfizenmaier, K. (2006)Phospho-specific binding of 14-3-3 proteins to phosphatidyl inositol 4-kinase IIIbeta protects from dephosphorylation and stabilizes lipid kinase activity. J Cell Sci.119£¬3613-3621
21 Hutchins£¬J. R.£¬Dikovskaya, D. and Clarke, P. R. (2002)Dephosphorylation ofthe inhibitory phosphorylation site S287 in Xenopus Cdc25C by protein phosphatase_2Ais inhibited by 14-3-3 binding. FEBS Lett. 528£¬267-271
22 Sato, S.£¬Chiba£¬T.£¬Sakata£¬E.£¬Kato£¬K.£¬Mizuno£¬Y.£¬Hattori£¬N. and Tanaka£¬ K. (2006) 14_3_3eta is a novel regulator of parkin ubiq uitin ligase. EMBO J. 25£¬ 211-221
23 Ostrerova, N.£¬Petrucelli, L£¬Farrer, M.£¬Mehta, N.£¬Choi, P.£¬Hardy, J.andWolozin, B. (1999)alpha-Synuclein shares physical and functional homology with 14-3-3proteins. J Neurosci. 19£¬5782-5791
24 Ubl£¬A.£¬Berg, D.£¬Holzmann, C.£¬Kruger, R.£¬Berger, K.£¬Arzberger, T.£¬ Bornemann, A. and Riess£¬0. (2002) 14-3-3 protein is a component of Lewy bodies InParkinsonr s disease-mutation analysis and association studies of 14_3_3eta¡¤ Brain ResMol Brain Res. 108£¬33-39
25 Yacoubian£¬T. A.£¬Slone, S. R.£¬Harrington£¬A. J.£¬Hamamichi, S.£¬Schieltz£¬ J. M. ,Caldwell,G. A. and Standaert£¬D. G. (2010)Differential neuroprotective effects of 14-3_3proteins in models of Parkinson' s disease. Cell Death and Disease.I, e2
26 Chen, H. K.£¬Fernandez-Funez, P.£¬Acevedo, S. F.£¬Lam, Y. C.£¬Kaytor, M. D.£¬Fernandez, M. H.£¬Aitken, A.£¬Skoulakis£¬E. M.£¬Orr, H. T.£¬Botas£¬J. and Zoghbi, ¦§. Y. (2003)Interaction of Akt-phosphorylated ataxin-1 with 14-3-3 mediatesneurodegeneration in spinocerebellar ataxia type L Cell. 113£¬457¡ª468
27Berg, D.£¬Holzmann, C. and Riess, 0. (2003) 14-3-3 proteins in the nervoussystem. Nat Rev Neurosci. 4£¬752¡ª762
28 Cox,J. and Mann£¬M. (2008)MaxQuant enables high peptide identification rates£¬individualized p. p. b. -range mass accuracies and proteome-wide protein quantification. Nat Biotechnol. 26£¬1367-1372
29 Goodman£¬K. B.£¬Cui£¬H.£¬Dowdell, S. E.£¬Gaitanopoulos£¬D. E.£¬Ivy£¬R. L.£¬ Sehon£¬C. A.£¬Stavenger, R. A.£¬Wang, G. Z.£¬Viet, A. Q.£¬Xu, W.£¬Ye, G.£¬Semus, S. F.£¬ Evans, C.£¬Fries£¬H. E.£¬Jolivette£¬L J.£¬Kirkpatrick£¬R. B.£¬Dul, E.£¬Khandekar, S. S.£¬ Yi£¬T.£¬Jung, D. K.£¬Wright, L L£¬Smith£¬G. K.£¬Behm£¬D. J.£¬Bentley, R.£¬Doe£¬C. P.£¬Hu£¬E.and Lee, D. (2007)Development of dihydropyridone indazole amides as selective Rho-kinaseinhibitors. J Med Chem. 50£¬6-9
30. Dubois£¬F.£¬Vandermoere, F.£¬Gemez£¬A.£¬Murphy, J.£¬Toth, R.£¬Chen, S.£¬Geraghty, K.M¡¤£¬Morrice£¬N.A.and Mackintosh£¬C. (2009) Differential I4-3-3-affinitycapture reveals new downstream targets of PI 3-kinase signaling. Mol Cell Proteomics
31. M Moore, B. W. and Perez, V. J. (1967) Specif ic acidic proteins of the neroussystem. Pysiological and Biochemical Aspects of Nervous Integration(F. D Carlson, ed). Wood Hole£¬MA ;Prentice_Hall£¬Inc£¬343-359
32. Anand, V. S. and Braithwaite, S. P. (2009) LRRK2 in Parkinsonr s disease biochemical functions. FEBS J. 276£¬6428-6435
33. Alegre-Abarrategui, J.£¬Christian, H.£¬Lufino£¬M. M.£¬Mutihac£¬R.£¬Venda£¬ LL£¬Ansorge£¬0. and Wade-Martins£¬R. (2009) LRRK2 regulates autophagic activity andlocalizes to specific membrane microdomains in a novel human genomic reporter cellularmodel. Hum Mol Genet. 18,4022-4034
34. Bain, J.£¬Plater, L£¬Elliott£¬M.£¬Shpiro, N.£¬Hastie£¬C. J.£¬McLauchlan£¬H.£¬Klevernic£¬I.£¬Arthur£¬J. S.£¬Alessi£¬D. R. and Cohen, P. (2007) The selectivity of protein kinaseinhibitors a further update. Biochem J. 408£¬297¡ª315
35. Greggio, E.£¬Jain, S.£¬Kingsbury, A.£¬Bandopadhyay, R.£¬Lewis, P.£¬ Kaganovich, A.£¬van der Brug£¬M. P.£¬Beilina£¬A.£¬Blackinton£¬J.£¬Thomas£¬K. J.£¬Ahmad, R.£¬Miller£¬D. W.£¬Kesavapany, S.£¬Singleton£¬A.£¬Lees, A.£¬Harvey, R. J.£¬Harvey, K. and Cookson,M. R. (2006)Kinase a ctivity is required for the toxic effects of mutant LRRK2/dardarin. Neurobiol Dis.23£¬329-341
36. Smith£¬W. W.£¬Pei£¬Z.£¬Jiang, H.£¬Moore, D. J.£¬Liang, Y.£¬West, A. B.£¬Dawson, V. L. , Dawson, T. M. and Ross, C. A. (2005)Leucine-rich repeat kinase 2 (LRRK2) interactswith par kin£¬and mutant LRRK2 induces neuronal degeneration. Proc Natl Acad Sci U SA. 102£¬18676-18681
37. Tong, Y.£¬Pisani£¬A.£¬Martel la, G.£¬Karouani, M.£¬Yamaguchi, H.£¬ Pothos£¬E. N. andShen, J. (2009)R1441C mutation in LRRK2 impairs dopaminergic neurotransmission inmice. Proc Natl Acad Sci USA. 106£¬14622-14627
38. Lesage, S.£¬Janin£¬S. , Lohmann, E.£¬Leutenegger£¬A. L£¬Leclere£¬L , Viallet, F. ,Poliak,P.£¬Durif£¬F. , Thobois, S. , Layet, V.£¬Vidailhet£¬M.£¬Agid£¬Y. ,Durr, A. ,Brice, A.£¬Bonnet£¬A. M.£¬Borg, M.£¬Broussolle£¬E.£¬Damier£¬P.£¬Destee£¬A.£¬Martinez, M.£¬Penet£¬C.£¬Rasco£¬0.£¬Tison£¬F.£¬Tranchan£¬C. and Verin£¬M. (2007) LRRK2 exon 41 mutations insporadic Parkinson disease in Europeans. Arch Neurol. 64£¬425¡ª430
39. Paisan-Ruiz, C.£¬Nath, P.£¬Washecka, N.£¬Gibbs, J. R. and Singleton£¬ A. B. (2008)Comprehensive analysis of LRRK2 in publicly available Parkinson' s disease cases andneurologicalIy normal controls. Hum Mutat. 29£¬485¡ª490
40. Nichols£¬R. J.£¬Dzamko, N.£¬Hutti, J. E.£¬Cantley£¬L C.£¬Deak, M.£¬Moran, J.£¬Bamborough, P.£¬Reith£¬A. D. and Alessi£¬D. R. (2009)Substrate specificity and inhibitorsof LRRK2£¬a protein kinase mutated in Parkinson' s disease. Biochem J. 424£¬47-60
41. Raynaud, F. I.£¬Eccles£¬S. A.£¬Patel, S.£¬Alix£¬S.£¬Box, G.£¬Chuckowree,I.£¬ Folkes, A. £¬ Gowan, S. £¬ De Haven Brandon£¬ A. £¬ Di Stefano£¬ F. £¬ Hayes, A. £¬ Henley, A. T.£¬Lensun£¬L£¬Pergl¡ªWilson£¬G.£¬Robson£¬A.£¬Saghir£¬N.£¬Zhyvoloup, A.£¬McDonald£¬ E.£¬Sheldrake£¬P.£¬Shuttleworth£¬S.£¬Valenti, M.£¬Wan, N. C.£¬Clarke£¬P. A. and Workman£¬ P. (2009)Biological properties of potent inhibitors of class I phosphatidylinositide 3-kinases :fromPI_103 through PI-540, PI-620 to the oral agent GDC-0941. Mol Cancer Ther. 8£¬1725-1738
42. Fan£¬Q. W.£¬Knight£¬Z. A.£¬Goldenberg, D. D.£¬Yu, W.£¬Mostov, K. E.£¬ Stokoe£¬D.£¬Shokat, ¦ª. M. and Weiss, W. A. (2006)A dual PI3 kinase/mTOR inhibitor revealsemergent efficacy in glioma. Cancer Cell.9£¬341¡ª349
43. Feldman£¬R. I.£¬Wu, J. M.£¬Polokoff£¬M. A.£¬Kochanny£¬M. J.£¬Dinter£¬H.£¬Zhu, D.£¬Biroc£¬S. L£¬Alicke£¬B.£¬Bryant, J.£¬Yuan£¬S.£¬Buckman, B. 0.£¬Lentz, D.£¬Ferrer£¬ M.£¬Whitlow, M.£¬Adler, M.£¬Finster, S.£¬Chang, Z. and Arnaiz, D. 0. (2005)Novel small molecule inhibitorsof 3-phosphoinositide-dependent kinase-1. J Biol Chem. 280£¬ 19867-19874
44. Logie, L£¬Ruiz-Alcaraz, A. J.£¬Keane, M.£¬Woods, Y. L£¬Bain, J.£¬Marquez, R.£¬Alessi£¬D. R. and Sutherland£¬C. (2007)Characterization of a protein kinase B inhibitor in vitroand in insulin-treated liver cells.Diabetes. 56,2218-2227
45. Garcia-Martinez£¬J. M.£¬Moran, J.£¬Clarke, R. G.£¬Gray, A.£¬Cosulich£¬S. C.£¬ Chresta, C. M. and Alessi£¬D.R. (2009)Ku-0063794 is a specific inhibitor of the mammalian targetof rapamycin(mTOR). Biochem J. 421,29-42
46. Ring£¬D. B.£¬Johnson£¬K. W.£¬Henriksen, E. J.£¬Nuss£¬J. M.£¬Goff£¬D.£¬Kinnick£¬ T. R.£¬Ma, S. T.£¬Reeder£¬J. W.£¬Samuels£¬I.£¬Slabiak£¬T.£¬Wagman, A. S.£¬Hammond£¬ M. E. andHarrison, S. D. (2003)Selective glycogen synthase kinase 3 inhibitors potentiate insulinactivation of glucose transport and utilization in vitro and in vivo. Diabetes. 52,588-595
47. Wilhelm, S. M.£¬Carter, C.£¬Tang, L.£¬Wilkie, D.£¬McNabola£¬A.£¬Rong£¬ H.£¬Chen, C.£¬Zhang, X.£¬Vincent, P.£¬McHugh£¬M.£¬Cao, Y.£¬Shujath£¬J.£¬Gawlak£¬S.£¬ Eveleigh£¬D.£¬Rowley, B.£¬Liu, L.£¬Adnane, L.£¬Lynch, M.£¬Auclair£¬D.£¬Taylor, I.£¬ Gedrich, R.£¬Voznesensky, A.£¬Riedl£¬B.£¬Post£¬L E.£¬Bollag£¬G. and Trail, P. A. (2004) BAY 43-9006exhibits broad spectrum oral antitumor activity and targets the RAF/ MEK/ERK pathwayand receptor tyrosine kinases involved in tumor progression and angiogenesis. CancerRes. 64£¬7099¡ª7109
48. Barrett, S. D.£¬Bridges, A. J.£¬Dudley, D. T.£¬Saltiel£¬A. R.£¬Fergus, J. H.£¬ Flamme£¬C. M.£¬Delaney, A. M.£¬Kaufman£¬M.£¬LePage, S.£¬Leopold£¬W. R.£¬Przybranowski, S. A.£¬Sebolt¡ªLeopold£¬J.£¬Van Becelaere£¬K.£¬Doherty, A. M.£¬Kennedy, R. M.£¬Marston£¬ D.£¬Howard, W. A.£¬Jr.£¬Smith£¬Y.£¬Warmus, J. S. and Tecle£¬H. (2008) The discovery of thebenzhydroxamate MEK inhibitors CI-1040 and PD 0325901. Bioorg Med Chem Lett.18,6501-6504
49. Sapkota, G. P. , Cummings, L. , Newell, F. S. , Armstrong, C. , Bain, J.£¬Frodin£¬M. £¬ Grauert£¬ M. £¬ Hoffmann£¬ ¦¬. £¬ Schnapp, G. £¬ Steegmaier, ¦¬. £¬ Cohen, P.and Alessi£¬ D.R. (2007)BI_D1870 is a specific inhibitor of the p90RSK(ribosomal S6 kinase) isoforms invitro and in vivo. Biochem J. 401£¬29¡ª38
50. Pargel I is£¬C.£¬Tong, L£¬Churchill£¬L£¬Ciri I Io£¬P. F.£¬Gilmore£¬T.£¬Graham£¬ A. G.£¬Grob, P. M.£¬Hickey, E. R.£¬Moss£¬N.£¬Pav, S. and Regan, J. (2002) Inhibition of p38 MAPkinase by utilizing a novel allosteric binding site. Nat Struct Biol. 9, 268-272
51. Cuenda£¬A.£¬Rouse£¬J.£¬Doza£¬Y. N.£¬Meier, R.£¬Cohen, P.£¬Gallagher, T. F.£¬ Young£¬P. R. and Lee£¬J. C. (1995)SB 203580 is a specific inhibitor of a MAP kinase homoIoguewhich is stimulated by cellular stresses and interleukin-1.FEBS Lett.364£¬229_233
52.Gaillard, P. £¬ JeancIaude-Etter, I. £¬ Ardissone, V. £¬ Arkinstall, S.£¬ Cambet, Y.£¬Camps£¬M.£¬Chabert£¬C.£¬Church£¬D.£¬Cirillo£¬R.£¬Gretener, D.£¬Halazy, S.£¬Nichols£¬A.£¬Szyndralewiez, C.£¬Vitte£¬P. A. and Gotteland£¬J. P. (2005)Design and synthesis of thefirst generation of novel potent£¬ selective, and in vivo active(benzothiazol-2-yl)acetonitriIe inhibitors of the c-Jun N-terminal kinase. J Med Chem. 48£¬4596-4607
53. Bennett£¬B. L£¬Sasaki£¬D. T.£¬Murray, B. W.£¬0, Leary, E. C.£¬Sakata£¬S. T.£¬ Xu, W.£¬Leisten£¬J. C.£¬Motiwala£¬A.£¬Pierce£¬S.£¬Satoh£¬Y.£¬Bhagwat, S. S.£¬Manning£¬ A. M. andAnderson, D. W. (2001)SP600125£¬an anthrapyrazolone inhibitor of Jun Nterminalkinase. Proc Natl Acad Sci U S A. 98£¬13681-13686
54. Burke, J. R.£¬Pattoli£¬M. A.£¬Gregor, K. R.£¬Brassil, P. J.£¬MacMaster£¬J. F.£¬ McIntyre, K. W.£¬Yang£¬X.£¬lotzova, V. S.£¬Clarke£¬W.£¬Strnad£¬J.£¬Qiu£¬Y. and Zusi£¬F.C. (2003)BMS-345541 is a highly selective inhibitor of I kappa B kinase that binds at an allostericsite of the enzyme and blocks NF¡ªkappa B¡ªdependent transcription in mice. J Biol Chem. 278£¬1450-1456
55. Castro, A. C.£¬Dang, L C.£¬Soucy, F.£¬Grenier£¬L£¬Mazdiyasni, H.£¬Hottelet£¬ M.£¬Parent£¬L£¬Pien£¬C.£¬Palombella£¬V. and Adams£¬J. (2003)Novel IKK inhibitors beta-carbolines. Bioorg Med Chem Lett. 13£¬2419-2422
56. Hu, Y.£¬Green£¬N.£¬Gavrin, L K.£¬Janz£¬K.£¬Kaila£¬N.£¬Li£¬H. Q.£¬Thomason, J. R.£¬Cuozzo, J. W.£¬Hall£¬J. P.£¬Hsu, S.£¬Nickerson-Nutter, C.£¬Telliez£¬J. B.£¬Lin, L.L.andTam, S. (2006) Inhibition of Tpl2 kinase and TNFalpha production with quinoline-3-carbonitriles for the treatment of rheumatoid arthritis. Bioorg Med Chem Lett. 16£¬6067-6072
57. Degterev£¬A.£¬Hitomi£¬J.£¬Germscheid£¬M. , Chr en£¬I. L£¬Korkina£¬0.£¬Teng£¬ X.£¬Abbott£¬D.£¬Cuny, G. D.£¬Yuan£¬C.£¬Wagner, G.£¬Hedrick£¬S. M.£¬Gerber£¬S. A.£¬Lugovskoy, A. andYuan, J. (2008)Identification of RIPl kinase as a specific cellular target of necrostatins. Nat Chem Biol.4£¬313-321
58. Leemhuis£¬J.£¬Boutillier£¬S.£¬Schmidt£¬G. and Meyer,D. K. (2002) The proteinkinaseA inhibitor H89 acts on cell morphology by inhibiting Rho kinase. J Pharmacol Exp Ther.300£¬1000-1007
59. Muid£¬R. E.£¬Dale£¬M. M.£¬Davis, P. D.£¬Elliott£¬L H.£¬Hill£¬C. H.£¬Kumar,H.£¬Lawton, G.£¬Twomey, B. M.£¬Wadsworth, J.£¬Wilkinson, S. E. and et al. (1991) A novelconformationalIy restricted protein kinase C inhibitor£¬ Ro 31¡ª8425£¬ inhibits humanneutrophiI superoxide generation by soluble£¬ particulate and post-receptor stimuli. FEBSLett. 293£¬169-172
60. Gschwendt£¬M. ,Muller, H. J.£¬Kielbassa£¬K.£¬Zang£¬R.£¬Kittstein£¬W.£¬Rincke£¬G.andMarks, F. (1994)Rottlerin£¬a novel protein kinase inhibitor. Biochem Biophys ResCommun. 199£¬93-98
61. Tokumitsu£¬H.£¬Inuzuka£¬H.£¬Ishikawa£¬Y. and Kobayas hi£¬R. (2003) A single aminoacid difference between alpha and beta Ca2+/calmodulin-dependent protein kinasekinase dictates sensitivity to the specific inhibitor£¬ST0-609. J Biol Chem. 278,10908-10913
62. Zhou, G.£¬Myers, R.£¬Li£¬Y.£¬Chen, Y.£¬Shen£¬X.£¬Fenyk-Melody, J.£¬Wu, M.£¬ Ventre, J.£¬Doebber£¬T.£¬Fujii£¬N.£¬Musi, N.£¬Hirshman£¬M. F.£¬Goodyear, L J. and Moller,D.E. (2001)Role of AMP-activated protein kinase in mechanism of metformin action. J Clinlnvest. 108£¬1167-1174
63. Meydan, N.£¬Grunberger, T.£¬Dadi£¬H.£¬Shahar, M.£¬Arpaia£¬E.£¬Lapidot£¬Z.£¬ Leeder, J. S.£¬Freedman£¬M.£¬Cohen, A.£¬Gazit£¬A.£¬Levitzki, A. and Ro if man, C. M. (1996) Inhibitionof acute lymphoblastic leukaemia by a Jak_2 inhibitor. Nature. 379, 645-648
64. Hanke, J. H.£¬Gardner, J. P.£¬Dow, R. L£¬Changelian£¬P. S.£¬B rissette, W. H.£¬Weringer, E. J.£¬Pollok£¬B. A. and Connelly, P. A. (1996)Discovery of a novel, potent£¬ and Src family-selective tyrosine kinase inhibitor.Study of Lck-and FynTdependent Tcell activation. J Biol Chem. 271£¬695-701
65. Nagao£¬M.£¬Kaziro£¬Y. and Itoh£¬H. (1999)The Src family tyrosine kinase is involvedin Rho¡ªdependent activation of c-Jun N-terminal kinase by Galphal2. Oncogene. 18,4425-4434
66. Song£¬Y.£¬Kesuma£¬D.£¬Wang, J.£¬Deng, Y.£¬Duan, J.£¬Wang, J. H. and Qi£¬R. Z. (2004)Specific inhibition of eye I in-dependent kinases and cell proliferation by harmine. Biochem Biophys Res Commun. 317£¬128¡ª132
67. Mei jer, L, Borgne, A.£¬Mulner£¬0.£¬Chong, J. P.£¬Blow, J. J.£¬Inagaki£¬N.£¬ Inagaki, M.£¬Delcros£¬J. G. and Moulinoux£¬J. P. (1997)Biochemical and cellular effects of roscovitine,a potent and selective inhibitor of the cyclin-dependent kinases cdc2£¬cdk2 and cdk5. EurJ Biochem. 243£¬527-536
68. Blake, R. A.£¬Broome, M. A.£¬Liu, X.£¬Wu, J.£¬Gishizky, M.£¬Sun£¬L. and Courtneidge£¬S. A. (2000)SU6656£¬a selective src family kinase inhibitor£¬used to probe growth factorsignaling. Mol Cell Biol.20£¬9018-9027
69. Harrington£¬E. A.£¬Bebbington£¬D.£¬Moore, J.£¬Rasmussen£¬R. K.£¬ Ajose¡ªAdeogun£¬A. 0.£¬Nakayama, T.£¬Graham£¬J. A.£¬Demur£¬C.£¬Hercend£¬T.£¬Diu¡ªHercend£¬ A.£¬Su, M.£¬Golec£¬J. M. and Miller, ¦ª. M. (2004)VX-680£¬a potent and selective small-moleculeinhibitor of the Aurora kinases£¬suppresses tumor growth in vivo. Nat Med. 10£¬262-267
70. Holder, S.£¬Zemskova, M.£¬Zhang, C.£¬Tabrizizad, M.£¬Bremer, R.£¬ Neidigh, J. W. andLilly, ¦¬. B. (2007) Characterization of a potent and selective small-molecule inhibitor ofthe PIMl kinase. Mol Cancer Ther.6£¬163-172
71. Hardcastle, I. R.£¬Cockcroft, X.£¬Curtin, N. J.£¬EI-Murr, M. D.£¬Leahy, J. J.£¬ Stockley, M.£¬Golding£¬B.T.£¬Rigoreau£¬L£¬Richardson£¬C.£¬Smith£¬G. C. and Griffin£¬ R. J. (2005)Discovery of potent chromen-4-one inhibitors of the DNA-dependent protein kinase (DNA-PK) using a small-molecule library approach. J Med Chem. 48£¬ 7829-7846
72. Steegmaier, M.£¬Hoffmann£¬M. , Baum, A. , Lenart, P. , Petronczki, M.£¬Krssak£¬ M.£¬Gurtler£¬U.£¬Garin¡ªChesa£¬P.£¬Lieb£¬S.£¬Quant, J.£¬Grauert, M.£¬Adolf, G. R.£¬Kraut, N. ,Peters, J. M. and Rettig,W. J. (2007)BI 2536,a potent and selective inhibitor of polo-likekinase 1£¬ inhibits tumor growth in vivo.Curr Biol.17£¬316¡ª32ȨÀûÒªÇó
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