Recording of cellular physiological histories along optically readable self-assembling protein chains.
Recording of cellular physiological histories along optically readable self-assembling protein chains.
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DOI:
10.1038/s41587-022-01586-7
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发表时间:
2023-05
影响因子:
46.9
通讯作者:
Boyden, Edward S.
中科院分区:
文献类型:
--
作者:
Linghu, Changyang;An, Bobae;Shpokayte, Monika;Celiker, Orhan T.;Shmoel, Nava;Zhang, Ruihan;Zhang, Chi;Park, Demian;Park, Won Min;Ramirez, Steve;Boyden, Edward S.
Observing cellular physiological histories is key to understanding normal and disease-related processes. Here we describe expression recording islands—a fully genetically encoded approach that enables both continual digital recording of biological information within cells and subsequent high-throughput readout in fixed cells. The information is stored in growing intracellular protein chains made of self-assembling subunits, human-designed filament-forming proteins bearing different epitope tags that each correspond to a different cellular state or function (for example, gene expression downstream of neural activity or pharmacological exposure), allowing the physiological history to be read out along the ordered subunits of protein chains with conventional optical microscopy. We use expression recording islands to record gene expression timecourse downstream of specific pharmacological and physiological stimuli in cultured neurons and in living mouse brain, with a time resolution of a fraction of a day, over periods of days to weeks. A history of cellular events is recorded in self-assembling protein chains.
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DOI:
10.1126/science.1256272
发表时间:
2014-11-14
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Farzadfard F;Lu TK
通讯作者:
Lu TK
影响因子:
56.9
作者:
Elf, Johan;Li, Gene-Wei;Xie, X. Sunney
通讯作者:
Xie, X. Sunney
影响因子:
3.7
作者:
Kim JH;Lee SR;Li LH;Park HJ;Park JH;Lee KY;Kim MK;Shin BA;Choi SY
通讯作者:
Choi SY
DOI:
10.1126/science.1260088
发表时间:
2015-01-30
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Chen F;Tillberg PW;Boyden ES
通讯作者:
Boyden ES
影响因子:
3.5
作者:
Kawashima T;Okuno H;Bito H
通讯作者:
Bito H