A simple optogenetic MAPK inhibitor design reveals resonance between transcription-regulating circuitry and temporally-encoded inputs

Light-sensitive regulators of protein kinases could offer valuable insights into intracellular signalling. Here the authors design an optogenetic inhibitor of c-Jun N-terminal kinase (JNK) and show evidence for resonance in JNK signalling circuits in neurons, and use the same design principle to dev...

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Autores principales: Raquel M. Melero-Fernandez de Mera, Li-Li Li, Arkadiusz Popinigis, Katryna Cisek, Minna Tuittila, Leena Yadav, Andrius Serva, Michael J. Courtney
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2017
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Acceso en línea:https://doaj.org/article/fee39ade45e447a1bfd925b99e2fe32f
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Sumario:Light-sensitive regulators of protein kinases could offer valuable insights into intracellular signalling. Here the authors design an optogenetic inhibitor of c-Jun N-terminal kinase (JNK) and show evidence for resonance in JNK signalling circuits in neurons, and use the same design principle to develop an inhibitor for p38MAPK.