Paper-based synthetic gene networks.
Paper-based synthetic gene networks.
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DOI:
10.1016/j.cell.2014.10.004
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发表时间:
2014-11-06
期刊:
影响因子:
64.5
通讯作者:
Collins JJ
中科院分区:
文献类型:
--
作者:
Pardee K;Green AA;Ferrante T;Cameron DE;DaleyKeyser A;Yin P;Collins JJ
Synthetic gene networks have wide-ranging uses in reprogramming and rewiring organisms. To date, there has not been a way to harness the vast potential of these networks beyond the constraints of a laboratory or in vivo environment. Here, we present an in vitro paper-based platform that provides a new venue for synthetic biologists to operate, and a much-needed medium for the safe deployment of engineered gene circuits beyond the lab. Commercially available cell-free systems are freeze-dried onto paper, enabling the inexpensive, sterile and abiotic distribution of synthetic biology-based technologies for the clinic, global health, industry, research and education. For field use, we create circuits with colorimetric outputs for detection by eye, and fabricate a low-cost, electronic optical interface. We demonstrate this technology with small molecule and RNA actuation of genetic switches, rapid prototyping of complex gene circuits, and programmable in vitro diagnostics, including glucose sensors and strain-specific Ebola virus sensors.
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DOI:
10.1073/pnas.1321321111
发表时间:
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影响因子:
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