Bio-macromolecular dynamic structures and functions, illustrated with DNA, antibody, and lipoprotein
Bio-macromolecules, such as proteins and nucleic acids, are the basic materials that perform fundamental activities required for life. Their structural heterogeneities and dynamic personalities are vital to understand the underlying functional mechanisms of bio-macromolecules. With the rapid develop...
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Published in | Chinese physics B Vol. 27; no. 2; pp. 21 - 28 |
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Format | Journal Article |
Language | English |
Published |
01.02.2018
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Online Access | Get full text |
ISSN | 1674-1056 2058-3834 |
DOI | 10.1088/1674-1056/27/2/028708 |
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Abstract | Bio-macromolecules, such as proteins and nucleic acids, are the basic materials that perform fundamental activities required for life. Their structural heterogeneities and dynamic personalities are vital to understand the underlying functional mechanisms of bio-macromolecules. With the rapid development of advanced technologies such as single-molecule tech- nologies and cryo-electron microscopy (cryo-EM), an increasing number of their structural details and mechanics properties at molecular level have significantly raised awareness of basic life processes. In this review, firstly the basic principles of single-molecule method and cryo-EM are summarized, to shine a light on the development in these fields. Secondly, recent progress driven by the above two methods are underway to explore the dynamic structures and functions of DNA, antibody, and lipoprotein. Finally, an outlook is provided for the further research on both the dynamic structures and functions of bio-macromolecules, through single-molecule method and cryo-EM combining with molecular dynamics simulations. |
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AbstractList | Bio-macromolecules, such as proteins and nucleic acids, are the basic materials that perform fundamental activities required for life. Their structural heterogeneities and dynamic personalities are vital to understand the underlying functional mechanisms of bio-macromolecules. With the rapid development of advanced technologies such as single-molecule tech- nologies and cryo-electron microscopy (cryo-EM), an increasing number of their structural details and mechanics properties at molecular level have significantly raised awareness of basic life processes. In this review, firstly the basic principles of single-molecule method and cryo-EM are summarized, to shine a light on the development in these fields. Secondly, recent progress driven by the above two methods are underway to explore the dynamic structures and functions of DNA, antibody, and lipoprotein. Finally, an outlook is provided for the further research on both the dynamic structures and functions of bio-macromolecules, through single-molecule method and cryo-EM combining with molecular dynamics simulations. |
Author | 缑璐;金桃丽;陈淑玉;李娜;郝东晓;张胜利;张磊 |
AuthorAffiliation | Department of Applied Physics, School of Science, Xi' an Jiaotong University, Xi' an 710049, China |
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Cites_doi | 10.3390/proteomes2010128 10.1038/nature12822 10.1194/jlr.D002493 10.1038/nature06893 10.1140/epje/i2009-10448-0 10.1038/nsmb1102 10.1038/srep30282 10.1016/j.ultramic.2004.11.001 10.1371/journal.pone.0182130 10.1371/journal.pone.0030249 10.1073/pnas.1311761110 10.1021/ac0258148 10.1016/j.bpc.2003.09.001 10.1111/j.1365-2818.2008.02119.x 10.1016/j.micron.2010.08.011 10.1016/j.msec.2005.08.022 10.1002/adma.201501015 10.1016/j.molcel.2014.12.031 10.1038/nmeth.1218 10.1126/science.7973628 10.1016/j.jsb.2012.09.006 10.1194/jlr.D010959 10.1529/biophysj.104.043935 10.1126/science.aak9803 10.1016/j.bbagen.2012.09.016 10.1039/C5IB00127G 10.1107/S2053230X17003740 10.1103/PhysRevB.90.085421 10.1088/0953-8984/18/32/R01 10.1074/jbc.M110.187799 10.1073/pnas.1614614113 10.1038/nchembio.796 10.1016/j.molcel.2017.06.007 10.1038/nmeth.2602 10.1038/nmeth871 10.1038/ncomms11083 10.1016/S0030-4018(02)01524-9 10.1073/pnas.93.13.6264 10.1038/nmeth.1208 10.1038/nmeth.4169 10.1038/nature09206 10.1007/978-1-62703-275-9_6 10.1109/NEMS.2015.7147496 10.1073/pnas.1419276111 10.1038/nphoton.2011.100 10.1117/12.2209674 10.1021/ac010662m 10.1007/978-1-62703-776-1_19 10.1093/nar/gkp725 10.1016/j.bpj.2010.12.3700 10.1038/ncomms12906 10.1038/srep01089 10.7498/aps.65.188706 10.1016/j.ymeth.2008.10.022 10.1364/OL.11.000288 10.1146/annurev-biophys-122311-100544 10.1016/S0006-3495(00)76559-3 |
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Notes | Bio-macromolecules, such as proteins and nucleic acids, are the basic materials that perform fundamental activities required for life. Their structural heterogeneities and dynamic personalities are vital to understand the underlying functional mechanisms of bio-macromolecules. With the rapid development of advanced technologies such as single-molecule tech- nologies and cryo-electron microscopy (cryo-EM), an increasing number of their structural details and mechanics properties at molecular level have significantly raised awareness of basic life processes. In this review, firstly the basic principles of single-molecule method and cryo-EM are summarized, to shine a light on the development in these fields. Secondly, recent progress driven by the above two methods are underway to explore the dynamic structures and functions of DNA, antibody, and lipoprotein. Finally, an outlook is provided for the further research on both the dynamic structures and functions of bio-macromolecules, through single-molecule method and cryo-EM combining with molecular dynamics simulations. 11-5639/O4 bio-macromolecule, single-molecule method, cryo-electron microscopy, electron tomography Lu Gou, Taoli Jin, Shuyu Chen, Na Li, Dongxiao Hao, Shengli Zhang, and Lei Zhang(Department of Applied Physics, School of Science, Xi' an Jiaotong University, Xi' an 710049, China) |
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References | 44 45 46 47 48 49 50 51 52 53 54 11 55 12 56 13 57 14 58 15 59 16 17 18 19 1 2 4 5 6 7 8 9 60 62 20 21 22 23 24 25 26 27 28 29 Alivisator A P (10) 2005; 7 30 31 32 33 34 35 Zhang X (61) 2015; 5 36 37 38 39 Ritort F (3) 2006; 18 40 41 42 43 |
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SubjectTerms | 动态结构;DNA;脂蛋白;抗体;单个分子;大分子;电子显微镜;动力学模拟 |
Title | Bio-macromolecular dynamic structures and functions, illustrated with DNA, antibody, and lipoprotein |
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