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谭铮简介:4 Y5 U( M" i* F/ m5 O$ s3 ?
M3 s4 v1 [! H& d谭铮,博士。中科院动物所生物膜与膜生物工程国家重点实验室研究员。. r, C9 i2 N. J& B$ J8 n
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1978-1982 武汉大学 生物系生物化学,学士' c+ B2 u+ o' C; Q- d! X+ w
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1982-1985 武汉大学 生物系生物物理,硕士
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; X3 I$ T3 X. x. v% }) f# d) F- O* |1985-1989 北京 中国科学院 动物研究所生物化学,博士7 Q# S" }; ]% r
5 {- m* F( F5 ~ I n: Y1989-1991 北京 中国科学院 动物研究所 助理研究员4 h1 N0 v6 f+ w6 I, ?3 `
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1991-1993 美国北卡州立大学 植物系 博士后
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5 q* q0 e7 x7 U! z f6 v4 i1993-1996 美国国立卫生研究院环境健康科学研究所 Visiting Fellow* _& z# i) i; V3 G+ }0 {- L0 d
) |1 m, Y' U: w- q1997-1998 广州华南理工大学食品与生物工程学院 副教授
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1999-2005 武汉大学 生命科学院 教授,博导,长江计划特聘教授: t% ?4 W2 G, y2 ^
3 z( c+ X# |' [% {2005- 中科院动物所生物膜与膜生物工程国家重点实验室 研究员
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主要研究领域:0 ~' N- ]* b' L4 _! D }( G1 A
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细胞衰老的机制的研究,主要采用生物化学,生物物理和细胞生物学的手段研究染色体端粒DNA结构与功能,端粒损伤和复制机理,端粒结合蛋白,端粒细胞分裂控制与细胞复制性衰老。
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近年来主要发表文章:
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: w; X8 p: ~* ]8 x S5 [/ L7 L% T3 u[1] Zheng, K. W., Chen, Z., Hao, Y. H. and Tan, Z. (2009) Molecular crowding creates an essential environment for the formation of stable G-quadruplexes in long double-stranded DNA. Nucleic Acids Res., (In press).
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[2] Chen, Z., Zheng, K. W., Hao, Y. H. and Tan, Z. (2009) Reduced or diminished stabilization of telomere G-quadruplex and inhibition of telomerase by small chemical ligands under molecular crowding condition. J Am Chem Soc 131, 10430-10438.
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2 U _; E& t7 a" L; O4 t[3] Tang, J., Kan, Z. Y., Yao, Y., Wang, Q., Hao, Y. H. and Tan, Z. (2008) G-quadruplex preferentially forms at the very 3' end of vertebrate telomeric DNA. Nucleic Acids Res 36(4): 1200-8.7 D: H- k( W! o' `! j
$ Z! L& C. K. E[4] Yuan, B. F., Zhuang, X. Y., Hao, Y. H. and Tan, Z. (2008) Kinetics of base stacking-aided DNA hybridization. Chem Commun (Camb)(48): 6600-2.
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" b0 u3 P/ X1 \* \3 B[5] Wang, F., Zhao, Y., Hao, Y. and Tan, Z. (2008) Identification of low-abundance alternatively spliced mRNA variants by exon exclusive reverse transcriptase polymerase chain reaction. Anal Biochem 383: 307-10.8 y8 p: R, o3 o3 |2 @
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[6] Xue, Y., Kan, Z. Y., Wang, Q., Yao, Y., Liu, J., Hao, Y. H. and Tan, Z. (2007) Human telomeric DNA forms parallel-stranded intramolecular G-quadruplex in K+ solution under molecular crowding condition. J Am Chem Soc 129(36): 11185-91.# s& [$ H5 K3 }/ j3 g; w2 U* Y
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[7] Yao, Y., Wang, Q., Hao, Y. H. and Tan, Z. (2007) An exonuclease I hydrolysis assay for evaluating G-quadruplex stabilization by small molecules. Nucleic Acids Res 35(9): e68.
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[8] Kan, Z. Y., Lin, Y., Wang, F., Zhuang, X. Y., Zhao, Y., Pang, D. W., Hao, Y. H. and Tan, Z. (2007) G-quadruplex formation in human telomeric (TTAGGG)4 sequence with complementary strand in close vicinity under molecularly crowded condition. Nucleic Acids Res 35(11): 3646-53.
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[9] Zhuang, X. Y., Tang, J., Hao, Y. H. and Tan, Z. (2007) Fast detection of quadruplex structure in DNA by the intrinsic fluorescence of a single-stranded DNA binding protein. J Mol Recognit 20(5): 386-91.7 y; p: Z3 ?% J! u% X, p; _* g# x
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[10] Yuan, B. F., Xue, Y., Luo, M., Hao, Y. H. and Tan, Z. (2007) Two DNAzymes targeting the telomerase mRNA with large difference in Mg2+ concentration for maximal catalytic activity. Int J Biochem Cell Biol 39(6): 1119-29.' J/ X' b: N5 ^5 x% n# V- r0 K0 Z2 T
3 I/ j# ]* U3 @2 ~/ f! T, J; D) C[11] Kan, Z. Y., Yao, Y., Wang, P., Li, X. H., Hao, Y. H. and Tan, Z. (2006) Molecular crowding induces telomere G-quadruplex formation under salt-deficient conditions and enhances its competition with duplex formation. Angew Chem Int Ed Engl 45(10): 1629-32.
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4 t8 N7 d$ _/ o2 U[12] Zhao, Y., Zeng, Z. X., Kan, Z. Y., Hao, Y. H. and Tan, Z. (2005) The folding and unfolding kinetics of the i-motif structure formed by the C-rich strand of human telomere DNA. Chembiochem 6(11): 1957-60.6 P4 S9 ?3 g. w* e7 {
$ ~* ?3 ^6 T5 Y! @. _[13] Zeng, Z. X., Zhao, Y., Hao, Y. H. and Tan, Z. (2005) Tetraplex formation of surface-immobilized human telomere sequence probed by surface plasmon resonance using single-stranded DNA binding protein. J Mol Recognit 18(3): 267-71.
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[14] Shao, L., Li, Q. H., Wang, J. and Tan, Z. (2005) Fragmentation and rapid shortening of telomere in HeLa cells in the early phase of hydroxyl radical-induced apoptosis. Cancer Biol Ther 4(3): 336-41. a5 n& t: a5 i6 r4 x6 P: s
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[15] Li, W. G., Li, Q. H. and Tan, Z. (2005) Epigallocatechin gallate induces telomere fragmentation in HeLa and 293 but not in MRC-5 cells. Life Sci 76(15): 1735-46.3 [! I$ w4 Z6 ?3 n. x% s
) B: M4 x2 e, O% G3 C. {[16] Li, W. G., Li, Q. H. and Tan, Z. (2005) Detection of telomere damage as a result of strand breaks in telomeric and subtelomeric DNA. Electrophoresis 26(3): 533-6.3 s/ |' r, R2 |* d0 O' S
4 K* y) `3 ?' ~; a- g; D[17] Zhao, Y., Kan, Z. Y., Zeng, Z. X., Hao, Y. H., Chen, H. and Tan, Z. (2004) Determining the folding and unfolding rate constants of nucleic acids by biosensor. Application to telomere G-quadruplex. J Am Chem Soc 126(41): 13255-64.
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[18] Yuan, B. F., Hao, Y. H. and Tan, Z. (2004) Universal sensing strategy for the detection of nucleic acid targets by optical biosensor based on surface plasmon resonance. Clin Chem 50(6): 1057-60.
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3 d+ e& K4 X6 R6 p$ R[19] Shao, L., Li, Q. H. and Tan, Z. (2004) L-carnosine reduces telomere damage and shortening rate in cultured normal fibroblasts. Biochem Biophys Res Commun 324(2): 931-6.% k; Z6 `( o7 u4 g+ D( g
, Z# E% g) t6 Z, j/ K X3 Y[20] Hao, Y. H. and Tan, Z. (2002) The generation of long telomere overhangs in human cells: a model and its implication. Bioinformatics 18(5): 666-71.
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( g7 u! s* x4 ^, J8 K+ Q[21] Tan, Z. (2001) Simulated shortening of proliferation-restricting telomeres during clonal proliferation and senescence of human cells. Exp Gerontol 36(1): 89-97.* q5 h7 Z' y% M2 ?, a
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[22] Hao, Y. H. and Tan, Z. (2001) Telomeres at the chromosome X(p) might be critical in limiting the proliferative potential of human cells. Exp Gerontol 36(10): 1639-47. |
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