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Plant electrophysio...
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Armada Moreira, AdamLinköpings universitet,Laboratoriet för organisk elektronik,Tekniska fakulteten,Int Sch Adv Studies, Italy
(författare)
Plant electrophysiology with conformable organic electronics: Deciphering the propagation of Venus flytrap action potentials
- Artikel/kapitelEngelska2023
Förlag, utgivningsår, omfång ...
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AMER ASSOC ADVANCEMENT SCIENCE,2023
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Nummerbeteckningar
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LIBRIS-ID:oai:DiVA.org:liu-197581
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https://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-197581URI
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https://doi.org/10.1126/sciadv.adh4443DOI
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https://res.slu.se/id/publ/123922URI
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Språk:engelska
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Sammanfattning på:engelska
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Ämneskategori:ref swepub-contenttype
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Ämneskategori:art swepub-publicationtype
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Funding Agencies|Swedish Foundation For Strategic Research [FFL18-0101]; European Union [800926]; Swedish Government Strategic Research Area in Materials Science on Advanced Functional Materials at Linkoeping University [2009-00971]; Piano di Sviluppo di Ateneo 2019 (Universita degli Studi di Milano)
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Electrical signals in plants are mediators of long-distance signaling and correlate with plant movements and responses to stress. These signals are studied with single surface electrodes that cannot resolve signal propagation and integration, thus impeding their decoding and link to function. Here, we developed a conformable multielectrode array based on organic electronics for large-scale and high-resolution plant electrophysiology. We performed precise spatiotemporal mapping of the action potential (AP) in Venus flytrap and found that the AP actively propagates through the tissue with constant speed and without strong directionality. We also found that spontaneously generated APs can originate from unstimulated hairs and that they correlate with trap movement. Last, we demonstrate that the Venus flytrap circuitry can be activated by cells other than the sensory hairs. Our work reveals key properties of the AP and establishes the capacity of organic bioelectronics for resolving electrical signaling in plants contributing to the mechanistic understanding of long-distance responses in plants.
Ämnesord och genrebeteckningar
Biuppslag (personer, institutioner, konferenser, titlar ...)
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Manan Dar, Abdul MananLinköpings universitet,Laboratoriet för organisk elektronik,Tekniska fakulteten(Swepub:liu)abdda97
(författare)
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Zhao, ZifangColumbia Univ, NY 10027 USA
(författare)
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Cea, ClaudiaColumbia Univ, NY 10027 USA
(författare)
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Gelinas, JenniferColumbia Univ, NY 10032 USA
(författare)
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Berggren, MagnusLinköpings universitet,Laboratoriet för organisk elektronik,Tekniska fakulteten,Wallenberg Wood Science Center(Swepub:liu)magbe98
(författare)
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Costa, AlexUniv Milan, Italy; Natl Res Council Italy CNR, Italy
(författare)
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Khodagholy, DionColumbia Univ, NY 10027 USA
(författare)
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Stavrinidou, EleniSwedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Linköpings universitet,Laboratoriet för organisk elektronik,Tekniska fakulteten,Swedish Univ Agr Sci, Sweden,Institutionen för skoglig genetik och växtfysiologi,Department of Forest Genetics and Plant Physiology,Linköping University(Swepub:liu)elest58
(författare)
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Linköpings universitetLaboratoriet för organisk elektronik
(creator_code:org_t)
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Sveriges lantbruksuniversitet
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Ingår i:Science Advances: AMER ASSOC ADVANCEMENT SCIENCE9:302375-2548
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