In vivo monitoring of plant small GTPase activation using a Förster resonance energy transfer biosensor.
In vivo monitoring of plant small GTPase activation using a Förster resonance energy transfer biosensor.
复制标题
使用 Forster 共振能量转移生物传感器体内监测植物小 GTP 酶激活
DOI:
10.1186/s13007-018-0325-4
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发表时间:
2018
期刊:
影响因子:
5.1
通讯作者:
Shimamoto K
中科院分区:
文献类型:
--
作者:
Wong HL;Akamatsu A;Wang Q;Higuchi M;Matsuda T;Okuda J;Kosami KI;Inada N;Kawasaki T;Kaneko-Kawano T;Nagawa S;Tan L;Kawano Y;Shimamoto K
Small GTPases act as molecular switches that regulate various plant responses such as disease resistance, pollen tube growth, root hair development, cell wall patterning and hormone responses. Thus, to monitor their activation status within plant cells is believed to be the key step in understanding their roles. We have established a plant version of a Förster resonance energy transfer (FRET) probe called Ras and interacting protein chimeric unit (Raichu) that can successfully monitor activation of the rice small GTPase OsRac1 during various defence responses in cells. Here, we describe the protocol for visualizing spatiotemporal activity of plant Rac/ROP GTPase in living plant cells, transfection of rice protoplasts with Raichu-OsRac1 and acquisition of FRET images. Our protocol should be adaptable for monitoring activation for other plant small GTPases and protein–protein interactions for other FRET sensors in various plant cells.
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DOI:
10.1083/jcb.143.5.1385
发表时间:
1998-11-30
期刊:
The Journal of cell biology
影响因子:
--
作者:
Sander EE;van Delft S;ten Klooster JP;Reid T;van der Kammen RA;Michiels F;Collard JG
通讯作者:
Collard JG
影响因子:
5.3
作者:
Itoh, RE;Kurokawa, K;Matsuda, M
通讯作者:
Matsuda, M
影响因子:
64.5
作者:
Xu T;Wen M;Nagawa S;Fu Y;Chen JG;Wu MJ;Perrot-Rechenmann C;Friml J;Jones AM;Yang Z
通讯作者:
Yang Z
影响因子:
30.3
作者:
Kawano, Yoji;Akamatsu, Akira;Shimamoto, Ko
通讯作者:
Shimamoto, Ko
影响因子:
56.9
作者:
Tsien, RY;Miyawaki, A
通讯作者:
Miyawaki, A