[1] Lieber M R 2010 Annu. Rev. Biochem. 79 181
[2] Kowalczykowski S C, Dixon D A, Eggleston A K, Lauder S D, Rehrauer W M 2008 Nature 453 463
[3] Di Capua E, Engel A, Stasiak A, Koller T 1982 J. Mol. Biol. 157 87
[4] Dombroski D, Scraba D, Bradley R, Morgan A 1983 Nucleic Acids Res. 11 7487
[5] Chen Z, Yang H, Pavletich N P 2008 Nature 453 489
[6] Ragunathan K, Joo C, Ha T 2011 Structure 19 1064
[7] Cox M M 2007 Nat. Rev. Mol. Cell Biol. 8 127
[8] Lee J Y, Terakawa T, Qi Z, Steinfeld J B, Redding S, Kwon Y, Gaines W A, Zhao W, Sung P, Greene E C 2015 Science 349 977
[9] Danilowicz C, Yang D, Kelley C, Prevost C, Prentiss M 2015 Nucleic Acids Res. 43 6473
[10] Qi Z, Redding S, Lee J Y, Gibb B, Kwon Y, Niu H, Gaines W A, Sung P, Greene E C 2015 Cell 160 856
[11] Ragunathan K, Liu C, Ha T 2008 Mol. Cell 30 530
[12] de Vlaminck I, van Loenhout M T, Zweifel L, den Blanken J, Hooning K, Hage S, Kerssemakers J, Dekker C 2012 Mol. Cell 46 616
[13] Roy R, Hohng S, Ha T 2008 Nat. Meth. 5 507
[14] Xu Y, Chen H, Qu Y J, Efremov A K, Li M, Ouyang Z C, Liu D S, Yan J 2014 Chin. Phys. B 23 068702
[15] Zhu C L, Li J 2015 Chin. Phys. Lett. 32 108702
[16] Wang S, Zheng H Z, Zhao Z Y, Lu Y, Xu C H 2013 Acta Phys. Sin. 62 168703(in Chinese)[王爽, 郑海子, 赵振业, 陆越, 徐春华2013物理学报62 168703]
[17] Smith S B, Cui Y, Bustamente C 1996 Science 271 795
[18] Lantsov V 1997 Proc. Natl. Acad. Sci. 94 11935
[19] Mossa A, Manosas M, Forns N, Huguet J M, Ritort F 2009 J. Stat. Mech. Theory E 2009 2060
[20] Mazin A V, Kowalczykowski S C 1996 Proc. Natl. Acad. Sci. 93 10673
[21] Gosse C, Croquette V 2002 Biophys. J. 82 3314
[22] Bustamante C, Smith S B, Liphardt J, Smith D 2000 Curr. Opin. Struct. Biol. 10 279
[23] Zheng H Z, Nong D G, Li M 2013 Chin. Phys. Lett. 30 118702
[24] Cox M M, Lehman I 1981 Proc. Natl. Acad. Sci. 78 6018
[25] Kim J I, Cox M, Inman R 1998 Proc. Natl. Acad. Sci. 95 9843
[26] Lee J, Lee S, Ragunathan K, Joo C, Ha T, Hohng S 2010 Angew. Chem. 122 10118