Engineering electrogenetic interfaces for mammalian cell control.

Cell Chem Biol

Department of Biosystems Science and Engineering, ETH Zurich, Basel, Switzerland; Faculty of Science, University of Basel, Mattenstrasse 26, 4058 Basel, Switzerland. Electronic address:

Published: January 2025

Human body cells and our daily electronic devices both communicate information within their distinct worlds by regulating the flow of electrons across specified membranes. While electronic devices depend on the flow of electrons generated by conductive materials to communicate within a digital network, biological systems use ion gradients, created in analog biochemical reactions, to trigger biological data transmission throughout multicellular systems. Electrogenetics is an emerging concept in synthetic biology in which electrons generated by digital electronic devices program customized electron-responsive biological units within living cells. In this paper, we outline endeavors to design direct electrogenetic interfaces to control cell behaviors in therapeutically engineered mammalian cells. We also discuss prospects for the world of electrogenetics, focusing on how to engineer the next generation of therapeutic cells controlled by electronic devices and the internet of the body.

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.chembiol.2025.01.003DOI Listing

Publication Analysis

Top Keywords

electronic devices
16
electrogenetic interfaces
8
flow electrons
8
electrons generated
8
engineering electrogenetic
4
interfaces mammalian
4
mammalian cell
4
cell control
4
control human
4
human body
4

Similar Publications

Digital technologies as solutions to China's aging population: a systematic review of their opportunities and challenges in rural development.

Front Public Health

January 2025

Department of Product Design, Faculty of Fine Arts and Design, College of Chinese & ASEAN Arts, Chengdu University, Chengdu, China.

Introduction: Differences exist in the rate of aging between individuals residing in urban and rural areas in China, with rural areas experiencing a more pronounced impact. Smart aging represents a prevalent future trend in this regard, though its development will inevitably face challenges. However, studies focusing on rural areas are scarce.

View Article and Find Full Text PDF

The interplay of electronic charge, spin, and orbital currents, coherently driven by picosecond long oscillations of light fields in spin-orbit coupled systems, is the foundation of emerging terahertz lightwave spintronics and orbitronics. The essential rules for how terahertz fields interact with these systems in a nonlinear way are still not understood. In this work, we demonstrate a universally applicable electronic nonlinearity originating from spin-orbit interactions in conducting materials, wherein the interplay of light-induced spin and orbital textures manifests.

View Article and Find Full Text PDF

The ability to tune the energy gap in bilayer graphene makes it the perfect playground for the study of the effects of internal electric fields, such as the crystalline field, which are developed when other layered materials are deposited on top of it. Here, we introduce a novel device architecture allowing simultaneous control over the applied displacement field and the crystalline alignment between two materials. Our experimental and numerical results confirm that the crystal field and electrostatic doping due to the interface reflect the 120° symmetry of the bilayer graphene/BN heterostructure and are highly affected by the commensurate state.

View Article and Find Full Text PDF

Enhancing a Perovskite Solar Cell and Module by Suppressing Protonation through Chelating Agents.

ACS Appl Mater Interfaces

January 2025

Institute of New Energy Technology, College of Physics and Optoelectronic Engineering, Jinan University, Guangzhou 510632, Guangdong, China.

Formamidinium-based perovskites (FA perovskites) often incorporate methylammonium chloride (MACl) to stabilize the α-FAPbI phase and prevent formation of the δ phase. However, MACl undergoes deprotonation and reacts with FA, leading to the generation of unstable byproducts that can cause component degradation and negatively impact the device performance. In this study, we introduce ethylenediaminetetramethylenephosphonic acid as a corrosion inhibitor, which effectively prevents the formation of these byproducts and stabilizes α-FAPbI.

View Article and Find Full Text PDF

Biokinetic soft-sensing using Thiothrix and Ca. Microthrix bacteria to calibrate secondary settling, aeration and NO emission digital twins.

Water Res

January 2025

Department of Chemical Engineering, University of Bath, Claverton Down, Bath BA2 7AY, UK; SWING - Department of Built Environment, Oslo Metropolitan University, St Olavs plass 0130, Oslo, Norway. Electronic address:

Climate resilience in water resource recovery facilities (WRRFs) necessitates improved adaptation to shock-loading conditions and mitigating greenhouse gas emission. Data-driven learning methods are widely utilised in soft-sensors for decision support and process optimization due to their simplicity and high predictive accuracy. However, unlike for mechanistic models, transferring machine-learning-based insights across systems is largely infeasible, which limits communication and knowledge sharing.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!