Structure-switching biosensors: inspired by Nature.
Structure-switching biosensors: inspired by Nature.
复制标题
结构开关生物传感器:受自然的启发。
DOI:
10.1016/j.sbi.2010.05.001
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发表时间:
2010-08
影响因子:
6.8
通讯作者:
Plaxco KW
中科院分区:
文献类型:
--
作者:
Vallée-Bélisle A;Plaxco KW
Chemosensing in nature relies on biomolecular switches, biomolecules that undergo binding-induced changes in conformation or oligomerization to transduce chemical information into specific biochemical outputs. Motivated by the impressive performance of these natural “biosensors,” which support continuous, real-time detection in highly complex environments, significant efforts have gone into the adaptation of such switches into artificial chemical sensors. Ongoing advances in the fields of protein and nucleic acid engineering (e.g., computational protein design, directed evolution, selection strategies and labeling chemistries) have greatly enhanced our ability to design new structure-switching sensors. Coupled with the development of advanced optical read-out mechanisms, including genetically encoded fluorophores, and electrochemical read-outs supporting detection directly in highly complex sample matrices, switch-based sensors have already seen deployment in applications ranging from real time, in vivo imaging to the continuous monitoring of drugs in blood.
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影响因子:
6.8
作者:
Dunker, A. Keith;Silman, Israel;Sussman, Joel L.
通讯作者:
Sussman, Joel L.
DOI:
10.1073/pnas.0712008105
发表时间:
2008-03-18
影响因子:
11.1
作者:
Hires, Samuel Andrew;Zhu, Yongling;Tsien, Roger Y.
通讯作者:
Tsien, Roger Y.
DOI:
10.1073/pnas.142089199
发表时间:
2002-07-23
影响因子:
11.1
作者:
Fehr, M;Frommer, WB;Lalonde, S
通讯作者:
Lalonde, S
DOI:
10.1073/pnas.1633515100
发表时间:
2003-08-05
影响因子:
11.1
作者:
Fan, CH;Plaxco, KW;Heeger, AJ
通讯作者:
Heeger, AJ
影响因子:
56.9
作者:
Benson, DE;Conrad, DW;Hellinga, HW
通讯作者:
Hellinga, HW