Development of in vitro 2D and 3D microelectrode arrays and their role in advancing biomedical research

CM Didier, A Kundu, D DeRoo… - … of Micromechanics and …, 2020 - iopscience.iop.org
The development of microelectrode arrays (MEAs) along with complementary advances in
electronics, mechanics and software to connect with these arrays has led to the in vitro …

Recent progress in quantitatively monitoring vesicular neurotransmitter release and storage with micro/nanoelectrodes

Y Liu, J Du, M Wang, J Zhang, C Liu, X Li - Frontiers in Chemistry, 2021 - frontiersin.org
Exocytosis is one of the essential steps for chemical signal transmission between neurons.
In this process, vesicles dock and fuse with the plasma membrane and release the stored …

Neurotransmitter readily escapes detection at the opposing microelectrode surface in typical Amperometric measurements of exocytosis at single cells

GS McCarty, LE Dunaway, JD Denison… - Analytical …, 2022 - ACS Publications
For decades, carbon-fiber microelectrodes have been used in amperometric measurements
of neurotransmitter release at a wide variety of cell types, providing a tremendous amount of …

A bidirectional-current CMOS potentiostat for fast-scan cyclic voltammetry detector arrays

CI Dorta-Quiñones, M Huang, JC Ruelas… - IEEE transactions on …, 2018 - ieeexplore.ieee.org
A potentiostat circuit for the application of bipolar electrode voltages and detection of
bidirectional currents using a microelectrode array is presented. The potentiostat operates …

Single-cell recording of vesicle release from human neuroblastoma cells using 1024-ch monolithic CMOS bioelectronics

KA White, G Mulberry, J Smith, M Lindau… - IEEE transactions on …, 2018 - ieeexplore.ieee.org
Human neuroblastoma cells, SH-SY5Y, are often used as a neuronal model to study
Parkinson's disease and dopamine release in the substantia nigra, a midbrain region that …

Recent development in amperometric measurements of vesicular exocytosis

X Liu, Y Tong, PP Fang - TrAC Trends in Analytical Chemistry, 2019 - Elsevier
Vesicular exocytosis is a ubiquitous bio-process involved in plenty of normal and pathologic
events in living cells and has received increasing research attention. After decades of …

Impedance spectroscopy of the cell/nanovolcano interface enables optimization for electrophysiology

N Maïno, A Bertsch, P Renaud - Microsystems & Nanoengineering, 2023 - nature.com
Volcano-shaped microelectrodes have demonstrated superior performance in measuring
attenuated intracellular action potentials from cardiomyocyte cultures. However, their …

Transistors for chemical monitoring of living cells

B Piro, G Mattana, S Reisberg - Biosensors, 2018 - mdpi.com
Featured Application Animal testing will be soon replaced by better accepted and less
expensive in-vitro cell culture models, which explains the recent demand for real-time cell …

Parallel 1024-ch cyclic voltammetry on monolithic CMOS electrochemical detector array

KA White, G Mulberry, BN Kim - IEEE Sensors Journal, 2019 - ieeexplore.ieee.org
Large-scale microelectrode arrays offers enhanced spatiotemporal resolution in
electrophysiology studies. In this paper, we discuss the design and performance of an …

Analytical Determination of Serotonin Exocytosis in Human Platelets with BDD-on-Quartz MEA Devices

R González Brito, P Montenegro, A Méndez… - Biosensors, 2024 - mdpi.com
Amperometry is arguably the most widely used technique for studying the exocytosis of
biological amines. However, the scarcity of human tissues, particularly in the context of …