Imaging Ca2+ Dynamics in Wild-Type and NADPH Oxidase-Deficient Mutant Pollen Tubes with Yellow Cameleon and Confocal Laser Scanning Microscopy.
Imaging Ca2+ Dynamics in Wild-Type and NADPH Oxidase-Deficient Mutant Pollen Tubes with Yellow Cameleon and Confocal Laser Scanning Microscopy.
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使用 Yellow Cameleon 和共焦激光扫描显微镜对野生型和 NADPH 氧化酶缺陷突变体花粉管中的 Ca2 动态进行成像
DOI:
10.1007/978-1-4939-7286-9_10
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发表时间:
2017
影响因子:
--
通讯作者:
Boisson-Dernier
中科院分区:
文献类型:
--
作者:
Franck;Westermann;Boisson-Dernier
While cytosolic calcium (Ca2+) plays a central role in a myriad of signaling pathways as a secondary messenger, how dynamic changes of cytosolic calcium relate to cell growth control remains poorly understood. The engineering and continuous improvements of genetically encoded calcium sensors such as the Yellow Cameleon (YC) sensors combined with advances in microscopy have allowed imaging with great resolution of the spatiotemporal characteristics of cytosolic [Ca2+]cytin individual cells. An exciting new step consists therefore in cautiously studying calcium dynamics in mutant backgrounds that display disturbed cellular growth behavior to further enhance our understanding on growth-related processes. Here, we describe methods to perform imaging of [Ca2+]cytdynamics in growingArabidopsis thalianawild-type and NADPH-oxidase deficientrbohH rbohJpollen tubes stably expressing YC3.6 using confocal laser scanning microscopy. We also present different ways to extract meaningful qualitative and quantitative information about calcium dynamics during growth.
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影响因子:
4
作者:
A. Lückhoff
通讯作者:
A. Lückhoff
DOI:
10.1016/0307-4412(95)00003-l
发表时间:
1995
期刊:
Biochemical Education
影响因子:
--
作者:
S. Kong;C. Lee
通讯作者:
C. Lee
影响因子:
7.2
作者:
Lassig, Roman;Gutermuth, Timo;Romeis, Tina
通讯作者:
Romeis, Tina
影响因子:
7.2
作者:
Krebs, Melanie;Held, Katrin;Schumacher, Karin
通讯作者:
Schumacher, Karin
DOI:
10.1073/pnas.0400417101
发表时间:
2004-07-20
影响因子:
11.1
作者:
Nagai, T;Yamada, S;Miyawaki, A
通讯作者:
Miyawaki, A