摘要
热休克蛋白90(HSP90)细胞生长、发育、分化及应急条件下对细胞的保护等生理过程中起着重要的作用。研究它的表达调控机制不仅有助于对其生理功能的进一步了解,也可为真核基因诱导表达调控机制的研究建立一个良好的模型。我们以前的研究表明人热休克蛋白90β基因受热和丝裂原的双重诱导,其表达调控主要表现在转录水平,并且对两种诱导因素表现出不同的表达动力学形式。为了深入研究hsp90β的转录调控机制,我们通过PCR分别扩增并克隆了人hsp90β上游(-1102/+68bp)和第一外显子、内含子(-4/+1530bp)片段。将它们进行删切后在荧光酶(Luc)和氯霉素乙酰基转移酶(CAT)报告基因真核表达载体的上游构建了18个亚克隆并分别转染Jurkat细胞。报告基因的酶活性检测、电泳迁移率分析及Jurkat细胞总RNA的引物延伸分析共同表明:
1.位于hsp90β上游-88/-20bp的启动子序列可以单独介导较高水平的基础转录,其转录水平明显高于相似转染条件下的其它一些启动子如IL-2、IL-2Rα、tk等,这使细胞在正常生理条件下可以维持较高水平的HSP90β的浓度,保障细胞正常生理、生化反应的进行。另外,hsp90β第一内含子的3′端存在一个启动子类似序列,它单独存在时的基础转录效率虽然远低于上游的启动子,却明显高于tk启动子,在上游启动子的协助下,它的基础转录效率可以有所升高,是hsp90β基础表达的一个组成部。热休克时它的转录效率可以被其上游的HSE提高。
Heat shock protein 90 ( HSP90 ) plays an important role in cell growth, development and differentiation, as well as protections of cells from verious kind of indury when they were exposed to stress conditions. The study of its regulation mechnism will not only lead to a better understaning of its biological functions, but also can establish a good model for regulation mechnism of induced eukaryotic gene expression.
Our previous work show the expression of human heat shock protein 90 genes( hsp90α and β ) can be induced by the dual induction of heat shock and PHA activition. Their regulation depends mainly on transcription, and shows different expression kinetics upon the two inducer. In order to study the regulation mechnism of induced expression of human hsp90P, we amplified its upstream sequence (-1102/+68bp), the first exon and intron (-4/+1503bp) by polymerase chain reaction. Truncated fragments of the amplified sequence were then subcloned into the 5' of eukaryotic expression vectors with luciferase or chloramphenicol acetyltransferase (CAT) gene as reporter genes. Reporter gene activity assay in transfected Jurkat cells, mobility shift assay and primer extension experiments show:
引文
Abravaya,K. et al (1991) MoI.Cel.BioI. 11(1):586-592
Abravaya,K. et al (1992) Genes Dev. 6:1153-1164
Amin,J. et al (1988) Mol.Cel.Biol. 8:3761-3769
Alam,J. et al (1990) Anal. Biochem. 188:245
Amin,J. etal (1994) Mol.Cel.Biol. 269:4804-4811
Ang,D. et al (1991) J. Biol. Chem. 266:24233-24236
Baler, R. et al (1992) J.Biol.Chem. 117:1151-1161
Baler,R. et al (1993) Mol.Cel.Biol. 13:1486-2496
Bardwell, J. et al (1987) Proc.Natl.Acad.Sci. USA 84:5177-5181
Bardwell, J. et al (1988) J. Bacteriol. 170: 2977-2983
Becker,P.B. et al (1991) Proc.Natl.Acad.Sci.USA 88:4109-4113
Biggin, M.D.& Tjian,R. (1988) Cell 53:699-711
Bonner J.J. et al (1992) Mol.CeI.Biol.l2:1021-1030
BonncrJ.J. et al (1994) Mol.Cel.Biol. 14:501-508
Borkovich,K.A. et al (1989) Mol.Cel.Biol. 9:2919-3929
Chen,J. et al (1993) J.Biol.Chem. 268(10):7442-7448
Clark, J.M. et ai (1988) Nucl. Acid Res. 16:9677
Clos,J. et al (1990) Cell 63:1085-1097
Craig,E.A. & Gross,C.A. (1991) Trends in Biochem.Sci. 16:135
Cunniff,N.F.A. et al (1991) Mol.Cel.Biol. 11:3504-3514
DiDomenico,B.J. et al (1982) Proc.Natl.Acad.Sci. U. S. A. 79:6181
Edlund T. et al (1985) Science 230:912
Emili, A. et al (1994) Mol. Cel. Biol. 14:1583-1593
Gallo,G.J. et al (1993) Mol.Cel.Biol. 13:749-761
Giardina,C. et al (1992) Genes Dev. 6:2190-2220
Greene,J.M. & Kingston,R.E. (1990) Mol.Cel. Biol. 10:1319-1328
Ham,J. etal (1992) FEBS Let. 26: 319- 324
Hansen,L.K. et al (1991) Exp.Cell Res. 192:587
Harrison,C.J. et al (1994) Science 263:224-227
Hartl,F.U. et al (1992) Ann.Rev.Biophys.Biomol.Struct. 21:293-322
Hickey, J. et al (1989) Mol. Cel. Biol. 9:2615-2625
Hightower,L.E. (1991) Cell 66:191-197
Hunt,C.& Morimoto,R.I. (1985) Proc.Natl.Acad.Sci.USA 82:6455
Jacob.U. et al (1994) Trens in Biochem.Sci. 19:205
Jakobsen,B.K. & Pelham,H.R.B. (1991) EMBO J. 10:369-375
Joshi-Barve,S. et al (1992) J.Biol.Chem. 267:21038-21043
Kroeger,P.E. et al (1993) Mol.Cel.Biol. 13:3370-3383
Krumm,A. et al (1992) Genes Dev. 6:2201-2213
Lee,H. et al (1992) Genes Dev. 6:284-295
Lindquist,S. (1981) Nature 293:311-314
Lindquist, S. Ann Rev Biochem 1986; 55:1151-1191
Lindquist,S. & Craig,E.A.(1988) Ann.Rev.Genet. 22:631-671
Lindquist,S. et al.(1990) Enzyme 44:147
Lis,J.T.& Xiao,H. (1991) in "Stress Protein in Biology and Medicine" eds. R. I. Morimoto et al, Cold Spring Harbour Laboratory Press, New York, pp411-427
Lis J.T. & Wu,C. (1992) in Transcriptional Regulation Book2, eds Yamamoto, K. R. & Mcknight, S. C, Cold Spring Harbor Lab.Press, New York
Lis,J.T.& Wu,C.(1993) Cell 74:1-4
Liu,R.Y. et al (1993) Proc.Natl.Acad.Sci.USA 90:3078-3082
Luckow, B et al (1987) Nucl.Acid Res. 15:5490
Macejak,D.G. & Sarnow.P. (1991) Nature 353:90-94
Martin, D. et al (1993) J.Biol.Chem. 268:13062-13067
Martin,J. et al (1991) Nature 352:36-42
Morgan, W.D. (1989) Mol. Cel. Biol. 9:4099-4101
Morimoto,R.I. et al (1986) J.Biol.Chem. 261:12692-12699
Morimoto,R.I. et al (1992) J.Biol.Chem. 267:21987-21990
Mosser,D.D. et al (1990) Proc.Natl.Acad.Sci. USA 87:3748-3752
Mosser,D.D. et al (1993) Mol.Cel.Biol. 13:5427-5438
Nadeau,K. et al (1993) J.Biol.Chcm. 268:1479-1487
Nakai,A- et al (1992) J.Cell Biol. 117:903-914
Nakai,A.& Morimoto R.I. (1993) Mol.Cel.Biol. 13:1983-1997
Nieto-Sotelo,J. et al (1990) Cell 62:807-817
Nina,F.A. et al (1993) J.BiolChem. 268(11):8317-8324
Pabo,C.O. & Sauer,R.T. (1992) Ann.Rev.Biochem. 61:1053-1116
Perderson,D.S. & Morse,R.H. (1990) EMBO J. 9:1873-1881
Peterson,R.& Lindquist,S.(1988) Gene 12:161-168
Piscard, D. et al (1990) Nature 348:166-168
Prentice,H.I.& Kingston,R.E. (1992) Nucl.Acid Res. 20:3383-3390
Price,BD.& Stuart,K.C. (1992) J.Cel.Physiol.l53:392-401
Rabindran,S.K. et al (1991) Proc.Natl.Acad.Sci. USA 88:6906-6910
Rabindran,S.K. et al (1993) Science 259:230-234
Rabindran,S.K. et al (1994) Mol.Cel.Biol.14(10):6552-6565
Rebbe, L.K. et al (1989) J. Cell Biol. 264:15006
Ritossa, E. (1962) Experentia 18:571
Rosenthal,N. et al (1987) Meth. Enzymol. 152:704
Rougvie AE.A Lis,J.T. (1988) Cell 54:795-804
Rougvie,AE.& Lis,J.T. (1990) Mol.Cel.Biol. 10:6041-6045
Sardelli, A.D. et al (1991) Amplification 7:11
Sarge,K.D. et al (1991) Genes Dev. 5:1902-1911
Sarge,K.D. et al (1993) Mol.Cel.Biol.1392-1340
SheIdom,L.& Kingston,R.E. (1993) Genes Dev. 7:1549-1558
Shen,J.et al (1993) Mol.Cel.Biol. 13:4549-4555
Shukla, R.R. et al (1990) J. Biol. Chem. 265:20377-20383
Sistone,L. et al (1994) Mol.Cel.Biol. 14:2087-2099
Sorger P.K. et al (1987) Nature 329:81-84
Sorger,P.K. (1990) Cell 62:793-805
Sorger,P.K. (1991) Cell 65:363-366
Spence, J. et al (1989) J. Biol. Chem. 264:4398-4403
Takechi,H. et al (1994) Mol.Cel.Biol. 14:567-575
Taylor,I.C.A. & Kinston R.E. (1990) Mol.Cel.Biol. 10:165-175
Tissieres, A., et al (1974) J. Mol. Biol. 84: 389
Weber, L. A. et al (1987) Gene 53: 235-245
Weber, L. A. et al (1989) Mol. Cel. Biol. 9: 2615-2626
Westwood, J. T. & Wu, C. (1992) Nature 353: 822-827
Westwood, J. T. & Wu, C. (1993) Mol. Cel. Biol. 13: 3481-3486
Williams, J. M. et al (1987) Amplification 3: 43
Williams, T. et al (1989) Mol. Cel. Biol. 9: 2574-2587
Workman, J. L. et al (1991) Cell 64: 533-544
Wu, C. et al (1987) Science 238: 1247-1253
Xiao, H. & Lis, J. T. (1988) Mol. Cel. Biol. 6: 3200-3206
Xiao, H. et al (1991) Cell 64: 585-593
Yost, H. J. & Lindquist, S. (1991) Mol. Cel. Biol. 11: 1062
沈珝琲等(1986) 生物化学杂志 2:35-39
沈珝琲等(1987) 生物化学杂志 3:135-138
沈珝琲(1992) 基因分子生物学研究进展上海科学技术出版社 p64
刘巨洪、吴宁华、沈珝琲(1995)中国医学科学院学报17(4)
张书岭、沈珝琲(1995)基础医学与临床15(2):98-102
黄煌、沈珝琲(1994)中国医学科学院学报,16(2):139Abravaya,K. et al (1991a) Genes & Dev. 5:2117-2127
Abravaya,K. et al (1991b) Mol.Cel.Biol. 1 l(l):586-592
Abravaya,K. et al (1992) Genes Dev. 6:1153-1164
Amici,c. et al (1992) Proc.Natl.Acad.Sci.USA 89:6227
Amin,J. et al (1987) Mol.Cel.BioI. 7:1055-1062
Amin,J. et al (1988) Mol.Cel.Biol. 8:3761-3769
Amin,J. et al (1994) J.Biol.Chem. 269(7):4804-4811
Ananthan,J. et al (1986) Science 232:522-524
Bag,J. (1983) Eur.J.Biochem. 135:187-196
Baler, R. et al (1992) J.Biol.Chem. 117:1151-1161
Baler,R. et al (1993) Mol.Cel.Biol. 13:1486-2496
Becker,P.B. et al (1991) Proc.Natl.Acad.Sci.USA 88:4109
Bienz,M.& Pelham,H.R.B. (1987) Adv.Genet. 24:31-72
Biggin,M.D.& Tjian,R. (1988) Cell 53:699-711
Bond,U. (1988) EMBO J. 7:3509-3518
Bonner J.J. et al (1992) Mol.Cel.Biol.l2:1021-1030
Bonner,J.J. et al (1994) Mol.Cel.Biol. 14:501-508
Bornstein,P. et al (1990) J.Biol.Chem. 265:16991-16998
Boostein,W.R.& Craig,E.A. (1990) Mol.Cel.Biol. 10: 3262
Borkovich,K.A. et al (1989) Mol.Cel.Biol. 9:2919-3929
Cai,M.& Davis,R.W. (1990) Cell 61:437-446
Chen,J. et al (1993) J.Biol.Chem. 268(10):7442-7448
Clark,K.L. et al (1993) Proc.Natl.Acad.Sci.USA 90:10421
Clos,J. et al (1990) Cell 63:1085-1097
Cohen,R.S.& Meselson,M. (1988) Nature 332:856-858
Corces,V. et al (1981) Proc.Natl.Acad.Sci.USA 79:7038
Craig,E.A. et al (1991) Trends in Biochem.Sci. 16:135-40
Cunniff,N.F.A. et al(1991) Mol.Cel.Biol.11(7):3504-3514
DiDomenico,B.J. (1982) Proc.Natl.Acad.Sci.USA.79:6181
Edington,B.V. et al (1990) Mol.Cel.Biol. 10:4886-4898
Fashena,S.J. et al (1990) J.Immunol.l45:177-183
Finley,D. et al (1984) Cell 37:43
Gallo,G.J. et al (1993) Mol.Cel.Biol. 13:749-761
Giardina,C. et al (1992) Genes Dev. 6:2190-2220
Goff,S.A.& Goldberg,A.L. (1985) Cell 41:587-595
Green,M.R. (1991) Annu.Rev.Cell Biol. 7:559-599
Greene,J.M.& Kingston,R.T. (1990) MoI.Cel.Biol. 10:1319
Greene,J.M. et al (1987) Mol.Cel.Biol. 7:3646-3655
Hansen,L.K. et al (1991) Exp.Cell Res. 192:587-593
Harrison,C.J. et al (1994) Science 263:224-227
Hartl,F.U. et al (1992) Ann.Rev.Biophys.Biomol.Struct. 21:293-322
Henry,M.D. et al (1992) J.Bacteriology 174:743-748
Hensold,J.O. et al (1990) Mol.Cel.Biol. 10:1600-1608
Hightower,L.E. (1991) Cell 66:191-197
Hope I.A. et al (1988) Nature 333:635-640
Hunt,C.& Morimoto,R.I. (1985) Proc.Natl.Acad.Sci.U.S.A.82:6455-6459
Jacob,U.& Buchner,J.(1994) Trens in Biochem.Sci. 19:205
Jakobsen,S.P. et al (1990) Cell 63:155-156
Jakobsen,B.K. & Pelham,H.R.B. (1991) EMBO J. 10:369
Jones,K.A.& Tjin R. (1987) Cell 58:79-89
Joshi-Barve,S. et al (1992) J.Biol.Chem. 267:21038-21043
Jurivich,D.A. et al (1992) Science 255:1243-1245
Klemenz,R et al (1985) EMBO J. 4:2053-2060
Kroeger,P.E. et al (1993) Mol.Cel.Biol. 13:3370-3383
Kroes,R.A. et al (1991) Proc.Natl.Acad.Sci.USA. 88:4825
Krumm,A. et al (1992) Genes Dev. 6:2201-2213
Lamphear,B.J.& Panniers,R.(1991)J.BioI.Chem. 266: 2789
Larson,L.S. et al (1988) Nature 335:372-375
Lee,H. et al (1992) Genes Dev. 6:284-295
Lindquist,S. (1980) Dev.Biol. 77:463-479
Lindquist,S. (1981) Nature 293:311-314
Lindquist,S. & Craig,E.A.(1988) Ann.Rev.Genet. 22:631
Lindquist, S. Ann Rev Biochem 1986; 55:1151-1191
Lindquist,S. et aI.(1990) Enzyme 44:147-166
Lis,J.T.& Xiao,H. (1991) in "Stress Protein in Biology and Medicine" eds. R. I. Morimoto et al, Cold Spring Harbour Laboratory Press. pp411-427
Lis J.T. & Wu,C. (1992) in "Transcriptional Regulation" Book2,eds Yamamoto,K.R. & Mcknight, S. C. Cold Spring Harbor Lab.Press,New York
Lis,J.T.& Wu,C.(1993) Cell 74:1-4
Lupton,S.D. et al (1990) J.Immunol. 145:3592-3601
Macejak,D.G. & Sarnow,P. (1991) Nature 353:90-94
Marx,J.L. et al (1983) Science 221:251-254
Mayeda,A.& Krainer.A.R. (1992) Cell 68:365-375
McGarry,T.J.& Lindquist,S (1985) Cell 42:903-911
Mezger,V. et al (1989) Mol.CeI.Biol. 9:3888-3896
Morimoto,R.I. et al (1986) J.Biol.Chem. 261:12692-12699
Morimoto,R.I. et al (1992) J.Biol.Chem. 267:21987-21990
Morimoto,R.I (1992) Curr.Opin.Cell Biol. 4:480-487
Mosser,D.D.et al(1990)Proc.Natl.Acad.Sci.USA 87:3748
Mosser,D.D. et al (1993) Mol.Cel.Biol. 13:5427-5438
Moye-RowIey,W.S. et al (1989) Genes Dev. 3:283-292
Nadeau,K. et al (1993) J.Biol.Chem. 268:1479-1487
Nakai,A. et al (1992) J.Cell Biol. 117:903-914
Nakai,A.& Morimoto R.I. (1993) Mol.Cel.Biol. 13:1983
Nieto-Sotelo,J. et al (1990) Cell 62:807-817
Nina,F.A. et al (1993) J.Biol.Chem. 268(11):8317-8324
Nover,L. et al (1987) Enzyme Microb.Technol. 9:130-144
Okamato,H. et al (1986) EMBO J. 5:589-597
Pabo,C.O.& Sauer,R.T.(1992) Ann.Rev.Biochem. 61:1053
Palham,H.R.B. et al(1982) Cell 30:517-528
Parsell,D.A.& Sauer,A-T. (1989) Genes Dev.3:1226-1232
Pelletier,J.& Sonenberg,N. (1988) Nature 334:320-325
Perderson,D.S. & Morse,R.H. (1990) EMBO J. 9:1873
Perisic,O. et al (1989) Ceil 59:872-879
Peterson,R.& Lindquist,S.(1988) Gene 12:161-168
Prentice,H.I.&Kingston,R.E.(1992)Nucl.Acid Res. 20:3383
Price,B.D.& Stuart,K.C. (1992) J.Cel.Physiol.l53:392-401
Ptashne,M. (1986) Nature 322:697-701
Rabindran,S.K. et al (1994) Mol.Cel.Biol.14(10):6552-6565
Rabindran,S.K. et al (1993) Science 259:230-234
Rabindran,S.K. et al (1991) Proc.Natl.Acad.Sci. U. S. A. 88:6906-6910
Rebbe,N.F. et al. (1989) J.Biol.Chem. 264:15006-15011
Ritossa, E. (1962) Experentia 18:571
Rougvie,A.E.& Lis,J.T. (1988) Ceil 54:795-804
Rougvie,A-E.& Lis,J.T. (1990) Mol.Cel.Biol. 10:6041-6045
Sadis,S et al (1988) J.Cell Physiol. 135:377-386
Sarge,K.D. et al (1993) Mol.Cel.Biol.1392-1340
Sarge,K.D. et al (1991) Genes Dev. 5:1902-1911
Scharf,K-D, et al (1990) EMBO J. 9:4495-4501
Schuetz,T.J. et al (1991) Proc.Natl.Acad.Sci.USA 88:6911
Sheldom,L.& Kingston,R.E. (1993) Genes Dev. 7:1549
Shen,J.et al (1993) Mol.Cel.Biol. 13:4549-4555
Shukla,R.R. et al (1990) J.Biol.Chem. 265:20377-20383
Shuey,D.J.& Parker,C.S. (1986) J.Biol.Chem. 261:7934
Simcox,A-A. et al (1985) Mol.Cel.Biol. 5:3397-3402
Sistonen,L. et al (1991) Mol.CeI.Biol. 12:4104-4111
Sistone,L. et al (1994) Mol.Cel.Biol. 14:2087-2099
Slater,M.R.& Craig.E.A. (1987) Mol.Cel.Biol. 7:1906-1916
Smith,B.J.& Yaffe,M.P. !991) Mol.Cel.Biol. 11:2647-2655
Solomon,J.M. et al (1991) New Biol. 3:1106-1120
Sorger,P.K. (1987a) EMBO J. 6:3035-3041
Sorger,P.K. et al (1987b) Nature 329:81-84
Sorger,P.K. & Pelham,H.R.B. (1988) Cell 58:855-864
Sorger, P. K. (1991) Cell 65: 363-366
Sorger, P. K. (1990) Cell 62: 793-805
Sorger, P. K. & Nelson, H. C. M. (1989) Cell 59: 855-864
Susek, R. E. & Lindquist, S. (1990) Mol. Cel. Biol. 10: 6362
Szent-Gyorgyi, C et al (1987) J. Mol. Biol. 193: 71-80
Takechi, H. et al (1994) Mol. Cel. Biol. 14: 567-575
Taylor, I. C. A. & Kinston R. E. (1990) Mol. Cel. Biol. 10: 165
Theodorakis, N. G. et al (1989) Mol. Cel. Biol. 9: 3166-3173
Tissieres, A., et al. (1974) J. Mol. Biol. 84: 389
Topo, J. (1985) Cell 42: 527-537
Tsukiyama, T. Wu, C. et al. (1993) Nature 367: 525-532
Weiderrecht, G. et al (1988) Cell 54: 845-853
Westwood, J. T. et al (1991) Nature 353: 822-827
Westwood, J. T. et al (1992) Nature 353: 822-827
Westwood, J. T. & Wu, C (1993) Mol. Cel. Biol. 13: 3481-3486
Workman, J. L. et al (1991) Cell 64: 533-544
Wu, C. et al (1987) Science 238: 1247-1253
Wu, C. et al (1984) Nature 309: 229-235
Wu, C. et al (1986) Proc. Natl. Acad. Sci. U. S. A. 83: 629-638
Xiao, H. & Lis, J. T. (1988) Mol. Cel. Biol. 6: 3200-3206
Xiao, H. et al (1991) Cell 64: 585-593
Yost, H. J. & Lindquist, S. (1986) Cell 45: 185-193
Zimarino, V. & Wu, C. (1987) Nature 327: 727-730
Zimarino, V. et al (1990) Mol. Cel. Biol. 10: 752-759
沈珝琲等,生物化学杂志(1986)2:35-38
沈珝琲(1992)基因分子生物学研究进展,上海科学技术出版社 p64-71
刘巨洪,吴宁华,沈珝琲(1995)中国医学科学院学报,已接收