Live-cell fluorescence imaging and optogenetic control of PKA kinase activity in fission yeastSchizosaccharomyces pombe
Keiichiro Sakai,
Kazuhiro Aoki,
Yuhei Goto
Abstract:The cAMP-PKA signaling pathway plays a crucial role in sensing and responding to nutrient availability in the fission yeastSchizosaccharomyces pombe.This pathway monitors external glucose levels to control cell growth and sexual differentiation. However, the temporal dynamics of the cAMP-PKA pathway in response to external stimuli remains unclear mainly due to the lack of tools to quantitatively visualize the activity of the pathway. Here, we report the development of the kinase translocation reporter (KTR)-ba… Show more
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