Interlinking spatial dimensions and kinetic processes in dissipative materials to create synthetic systems with lifelike functionality

OE Shklyaev, AC Balazs - Nature Nanotechnology, 2024 - nature.com
Biological systems spontaneously convert energy input into the actions necessary to survive.
Motivated by the efficacy of these processes, researchers aim to forge materials systems that …

Pumps through the ages

Y Qiu, Y Feng, QH Guo, RD Astumian, JF Stoddart - Chem, 2020 - cell.com
Artificial molecular machines (AMMs) have profoundly enhanced scientists' capability to
manipulate the relative movements of components within molecules. Mechanically …

Swarming behavior and in vivo monitoring of enzymatic nanomotors within the bladder

AC Hortelao, C Simó, M Guix, S Guallar-Garrido… - Science Robotics, 2021 - science.org
Enzyme-powered nanomotors are an exciting technology for biomedical applications due to
their ability to navigate within biological environments using endogenous fuels. However …

Enzyme-powered tubular microrobotic jets as bioinspired micropumps for active transmembrane drug transport

L Wang, P Guo, D **, Y Peng, X Sun, Y Chen, X Liu… - ACS …, 2023 - ACS Publications
In nature, there exist a variety of transport proteins on cell membranes capable of actively
moving cargos across biological membranes, which plays a vital role in the living activities of …

Chemical pumps and flexible sheets spontaneously form self-regulating oscillators in solution

RK Manna, OE Shklyaev… - Proceedings of the …, 2021 - National Acad Sciences
The synchronization of self-oscillating systems is vital to various biological functions, from
the coordinated contraction of heart muscle to the self-organization of slime molds. Through …

Exploring Emergent Properties in Enzymatic Reaction Networks: Design and Control of Dynamic Functional Systems

S Ghosh, MG Baltussen, NM Ivanov, R Haije… - Chemical …, 2024 - ACS Publications
The intricate and complex features of enzymatic reaction networks (ERNs) play a key role in
the emergence and sustenance of life. Constructing such networks in vitro enables stepwise …

Enzymes as active matter

S Ghosh, A Somasundar, A Sen - Annual Review of Condensed …, 2021 - annualreviews.org
Nature has designed multifaceted cellular structures to support life. Cells contain a vast
array of enzymes that collectively perform essential tasks by harnessing energy from …

Spatial programming of self-organizing chemical systems using sustained physicochemical gradients from reaction, diffusion and hydrodynamics

ADC Nguindjel, PJ de Visser, M Winkens… - Physical Chemistry …, 2022 - pubs.rsc.org
Living organisms employ chemical self-organization to build structures, and inspire new
strategies to design synthetic systems that spontaneously take a particular form, via a …

From radial to unidirectional water pum** in zeta-potential modulated Nafion nanostructures

MJ Esplandiu, D Reguera, D Romero-Guzmán… - Nature …, 2022 - nature.com
Chemically propelled micropumps are promising wireless systems to autonomously drive
fluid flows for many applications. However, many of these systems are activated by nocuous …

Passive micropum** in microfluidics for point-of-care testing

L Xu, A Wang, X Li, KW Oh - Biomicrofluidics, 2020 - pubs.aip.org
Suitable micropum** methods for flow control represent a major technical hurdle in the
development of microfluidic systems for point-of-care testing (POCT). Passive micropum** …