Surface Immobilization of Redox-Labile Fluorescent Probes: Enabling Single-Cell Co-Profiling of Aerobic Glycolysis and Oncogenic Protein Signaling Activities.
Surface Immobilization of Redox-Labile Fluorescent Probes: Enabling Single-Cell Co-Profiling of Aerobic Glycolysis and Oncogenic Protein Signaling Activities.
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DOI:
10.1002/anie.201803034
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发表时间:
2018-09-03
期刊:
影响因子:
--
通讯作者:
Xue M
中科院分区:
文献类型:
--
作者:
Li Z;Cheng H;Shao S;Lu X;Mo L;Tsang J;Zeng P;Guo Z;Wang S;Nathanson DA;Heath JR;Wei W;Xue M
We describe an analytical method for profiling lactate production in single cells, via the use of coupled enzyme reactions on surface-grafted resazurin molecules. The immobilization of the redox-labile probes was achieved through chemical modifications on resazurin, followed by bio-orthogonal click reactions. The lactate detection scheme was demonstrated to be sensitive and specific. The method was incorporated into the single cell barcode chip platform for simultaneous quantification of aerobic glycolysis activities and oncogenic signaling phosphoproteins in cancer. We interrogated the interplay between glycolysis and oncogenic signaling activities on a glioblastoma cell line. Results revealed a drug-induced oncogenic signaling reliance accompanying shifted metabolic paradigms. A drug combination that exploits this induced reliance exhibited synergistic effects in growth inhibition.
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影响因子:
46.2
作者:
Jewett JC;Bertozzi CR
通讯作者:
Bertozzi CR
影响因子:
64.5
作者:
Levine JH;Simonds EF;Bendall SC;Davis KL;Amir el-AD;Tadmor MD;Litvin O;Fienberg HG;Jager A;Zunder ER;Finck R;Gedman AL;Radtke I;Downing JR;Pe'er D;Nolan GP
通讯作者:
Nolan GP
影响因子:
15
作者:
Xue M;Wei W;Su Y;Kim J;Shin YS;Mai WX;Nathanson DA;Heath JR
通讯作者:
Heath JR
DOI:
10.1038/nrm3772
发表时间:
2014-04
期刊:
Nature reviews. Molecular cell biology
影响因子:
--
作者:
通讯作者:
--
影响因子:
19
作者:
Kohli, Latika;Passegue, Emmanuelle
通讯作者:
Passegue, Emmanuelle