cAMPr: A single-wavelength fluorescent sensor for cyclic AMP.
cAMPr: A single-wavelength fluorescent sensor for cyclic AMP.
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DOI:
10.1126/scisignal.aah3738
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发表时间:
2018-03-06
影响因子:
7.3
通讯作者:
Blau J
中科院分区:
文献类型:
--
作者:
Hackley CR;Mazzoni EO;Blau J
Genetically encoded fluorescent sensors enable cell-specific measurements of ions and small molecules in real time. Cyclic adenosine monophosphate (cAMP) is one of the most important signaling molecules in virtually all cell types and organisms. Here, we describe cAMPr, a new single-wavelength cAMP sensor. We developed cAMPr in bacteria and embryonic stem cells and validated the sensor in mammalian neurons in vitro and in Drosophila circadian pacemaker neurons in intact brains. Comparison with other single-wavelength cAMP sensors showed that cAMPr provided improved quantitative detection of cAMP abundance. In addition, cAMPr is compatible with both single-photon and two-photon imaging. This enabled us to use cAMPr together with the red fluorescent Ca2+ sensor RCaMP1h to simultaneously monitor Ca2+ and cAMP in Drosophila brains. Thus, cAMPr is a new and versatile genetically encoded cAMP sensor.
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影响因子:
3.7
作者:
Klarenbeek J;Goedhart J;van Batenburg A;Groenewald D;Jalink K
通讯作者:
Jalink K
影响因子:
2.7
作者:
Okada, Y;Shimazaki, T;Okano, H
通讯作者:
Okano, H
影响因子:
4.1
作者:
ANDERSON, NG;KILGOUR, E;HOUSLAY, MD
通讯作者:
HOUSLAY, MD
DOI:
10.1002/cne.22311
发表时间:
2010-06-01
期刊:
The Journal of comparative neurology
影响因子:
--
作者:
Im SH;Taghert PH
通讯作者:
Taghert PH
影响因子:
5.2
作者:
Iacovino, Michelina;Bosnakovski, Darko;Fey, Holger;Rux, Danielle;Bajwa, Gagan;Mahen, Elisabeth;Mitanoska, Ana;Xu, Zhaohui;Kyba, Michael
通讯作者:
Kyba, Michael