Grabbing the cat by the tail: manipulating molecules one by one

被引:286
作者
Bustamante C. [1 ,2 ,3 ]
Macosko J.C. [2 ]
Wuite G.J.L. [3 ]
机构
[1] Howard Hughes Medical Institute, University of California, Berkeley
[2] Dept. of Molec. and Cell Biolology, University of California, Berkeley
[3] Department of Physics, University of California, Berkeley
关键词
D O I
10.1038/35040072
中图分类号
学科分类号
摘要
Methods for manipulating single molecules are yielding new information about both the forces that hold biomolecules together and the mechanics of molecular motors. We describe here the physical principles behind these methods, and discuss their capabilities and current limitations.
引用
收藏
页码:130 / 136
页数:6
相关论文
共 66 条
[1]  
Bustamante C., Smith S., Liphardt J., Smith D., Single-molecule studies of DNA mechanics, Curr. Opin. Struct. Biol., 10, pp. 279-285, (2000)
[2]  
Svoboda K., Block S.M., Biological applications of optical forces, Annu. Rev. Biophys. Biomol. Struct., 23, pp. 247-285, (1994)
[3]  
Ludwig M., Et al., AFM, a tool for single-molecule experiments, Appl. Phys. Mater. Sci. Process., 68, pp. 173-176, (1999)
[4]  
Mehta A.D., Rief M., Spudich J.A., Biomechanics, one molecule at a time, J. Biol. Chem., 274, pp. 14517-14520, (1999)
[5]  
Sarid D., Scanning Force Microscopy: With Applications to Electric, Magnetic, and Atomic Forces I-XI, (1991)
[6]  
Carrion-Vazquez M., Et al., Mechanical and chemical unfolding of a single protein: A comparison, Proc. Natl Acad. Sci. USA, 96, pp. 3694-3699, (1999)
[7]  
Bustamante C., Marko J.F., Siggia E.D., Smith S., Entropic elasticity of lambda-phage DNA, Science, 265, pp. 1599-1600, (1994)
[8]  
Smith S.B., Finzi L., Bustamante C., Direct mechanical measurements of the elasticity of single DNA molecules by using magnetic beads, Science, 258, pp. 1122-1126, (1992)
[9]  
Marko J.F., Siggia E.D., Stretching DNA, Macromolecules, 28, pp. 8759-8770, (1995)
[10]  
Erie D.A., Yang G., Schultz H.C., Bustamante C., DNA bending by Cro protein in specific and nonspecific complexes: Implications for protein site recognition and specificity, Science, 266, pp. 1562-1566, (1994)