Live-cell quantitative imaging of proteome degradation by stimulated Raman scattering.
Live-cell quantitative imaging of proteome degradation by stimulated Raman scattering.
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DOI:
10.1002/anie.201310725
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发表时间:
2014-05-26
影响因子:
16.6
通讯作者:
Min, Wei
中科院分区:
文献类型:
--
作者:
Shen, Yihui;Xu, Fang;Wei, Lu;Hu, Fanghao;Min, Wei
Protein degradation is a regulatory process essential to cell viability, and its dysfunction is implicated in many diseases such as aging and neurodegeneration. Here we report stimulated Raman scattering microscopy coupled with metabolic labeling of 13C-phenylalanine to visualize protein degradation in living cells with subcellular resolution. We choose the ring breathing modes of endogenous 12C-phenylalanine and incorporated 13C-phenylalanine as protein markers for the original and nascent proteome, respectively, and quantified the decay of the former through ratio maps. We demonstrated time dependent imaging of proteomic degradation in mammalian cells under steady-state condition and various perturbations including oxidative stress, cell differentiation, and huntingtin protein aggregation.
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影响因子:
64.8
作者:
Zhang, Duan-Sun;Piazza, Valeria;Perrin, Benjamin J.;Rzadzinska, Agnieszka K.;Poczatek, J. Collin;Wang, Mei;Prosser, Haydn M.;Ervasti, James M.;Corey, David P.;Lechene, Claude P.
通讯作者:
Lechene, Claude P.
DOI:
10.1074/mcp.m112.024547
发表时间:
2013-03
期刊:
Molecular & cellular proteomics : MCP
影响因子:
--
作者:
Larance M;Ahmad Y;Kirkwood KJ;Ly T;Lamond AI
通讯作者:
Lamond AI
DOI:
10.1039/c3an02281a
发表时间:
2014-05-21
期刊:
The Analyst
影响因子:
--
作者:
Hu F;Wei L;Zheng C;Shen Y;Min W
通讯作者:
Min W
影响因子:
64.8
作者:
Steinhauser, Matthew L.;Bailey, Andrew P.;Senyo, Samuel E.;Guillermier, Christelle;Perlstein, Todd S.;Gould, Alex P.;Lee, Richard T.;Lechene, Claude P.
通讯作者:
Lechene, Claude P.
影响因子:
16.6
作者:
Lin, Liang;Tian, Xiangdong;Chen, Xing
通讯作者:
Chen, Xing