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The organic electronic ion pump (OEIP) provides a unique means for electronically controlled, flow‐free delivery of ions at the cellular scale. In article number 1902189, Eleni Stavrinidou and co‐workers implant a capillary‐based OEIP in a leaf of an intact tobacco plant with no significant wound response and effectively deliver the hormone abscisic acid, which is the first example of an implantable...
Electronic control of biological processes with bioelectronic devices holds promise for sophisticated regulation of physiology, for gaining fundamental understanding of biological systems, providing new therapeutic solutions, and digitally mediating adaptations of organisms to external factors. The organic electronic ion pump (OEIP) provides a unique means for electronically‐controlled, flow‐free...
In treating epilepsy, the ideal solution is to act at a seizure's onset, but only in the affected regions of the brain. Here, an organic electronic ion pump is demonstrated, which directly delivers on‐demand pure molecules to specific brain regions. State‐of‐the‐art organic devices and classical pharmacology are combined to control pathological activity in vitro, and the results are verified with...
Organic electronic ion pumps (OEIPs) convert electrical current into ionic current. When in contact with neural tissue, this ionic current can be used to control the activity of neural networks. G. G. Malliaras, C. Bernard, and co‐workers develop an OEIP capable of delivering the inhibitory neurotransmitter gamma‐aminobutyric acid (GABA), as described on page 3138. The ability of the OEIP to locally...
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