A Modular Fluorescent Sensor Motif Used to Detect Opioids, Protein-Protein Interactions, and Protease Activity.
A Modular Fluorescent Sensor Motif Used to Detect Opioids, Protein-Protein Interactions, and Protease Activity.
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DOI:
10.1021/acschembio.2c00364
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发表时间:
2022-08-19
影响因子:
4
通讯作者:
Wang, Wenjing
中科院分区:
文献类型:
--
作者:
Kroning, Kayla E.;Li, Mingcheng;Shen, Jiaqi;Fiel, Hailey;Nassar, Manon;Wang, Wenjing
Modular fluorescent sensor motifs are needed to design fluorescent sensors for detecting various cellular processes and functional molecules. Here, we took advantage of the versatility of a new sensor motif to design a series of sensors called SPOTon. SPOTon sensors integrate the signal from either opioids, protein–protein interactions, or protease activities to generate persistent green fluorescence. We demonstrate that SPOTon can be engineered with temporal gating to allow detection of these cellular events during a user-defined time window, providing temporal information about cellular processes and functional molecule release. These SPOTon sensors all show a high signal-to-noise ratio, up to 38 for chemical gated opioid detection, 147 for chemical gated protein–protein interaction detection, and 85 for protease activity detection.
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DOI:
10.1126/science.aat4422
发表时间:
2018-06-29
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Patriarchi T;Cho JR;Merten K;Howe MW;Marley A;Xiong WH;Folk RW;Broussard GJ;Liang R;Jang MJ;Zhong H;Dombeck D;von Zastrow M;Nimmerjahn A;Gradinaru V;Williams JT;Tian L
通讯作者:
Tian L
影响因子:
46.9
作者:
Dong, Ao;He, Kaikai;Dudok, Barna;Farrell, Jordan S.;Guan, Wuqiang;Liput, Daniel J.;Puhl, Henry L.;Cai, Ruyi;Wang, Huan;Duan, Jiali;Albarran, Eddy;Ding, Jun;Lovinger, David M.;Li, Bo;Soltesz, Ivan;Li, Yulong
通讯作者:
Li, Yulong
影响因子:
48
作者:
Jing M;Li Y;Zeng J;Huang P;Skirzewski M;Kljakic O;Peng W;Qian T;Tan K;Zou J;Trinh S;Wu R;Zhang S;Pan S;Hires SA;Xu M;Li H;Saksida LM;Prado VF;Bussey TJ;Prado MAM;Chen L;Cheng H;Li Y
通讯作者:
Li Y
影响因子:
7.7
作者:
Livingston KE;Mahoney JP;Manglik A;Sunahara RK;Traynor JR
通讯作者:
Traynor JR
影响因子:
4.6
作者:
Cabantous, Stephanie;Nguyen, Hau B.;Pedelacq, Jean-Denis;Koraichi, Faten;Chaudhary, Anu;Ganguly, Kumkum;Lockard, Meghan A.;Favre, Gilles;Terwilliger, Thomas C.;Waldo, Geoffrey S.
通讯作者:
Waldo, Geoffrey S.