Membrane transformations of fusion and budding

LG Wu, CY Chan - Nature Communications, 2024 - nature.com
Membrane fusion and budding mediate fundamental processes like intracellular trafficking,
exocytosis, and endocytosis. Fusion is thought to open a nanometer-range pore that may …

[HTML][HTML] PC-12 cell line as a neuronal cell model for biosensing applications

D Oprea, CG Sanz, MM Barsan, TA Enache - Biosensors, 2022 - mdpi.com
PC-12 cells have been widely used as a neuronal line study model in many biosensing
devices, mainly due to the neurogenic characteristics acquired after differentiation, such as …

Advances in microfluidic strategies for single-cell research

Y Liu, Z Fan, L Qiao, B Liu - TrAC Trends in Analytical Chemistry, 2022 - Elsevier
A core challenge in biomedical and life science research is to decipher cell-to-cell
differences under pathological progression or external perturbation. Microfluidics-based …

Hofmeister series: From aqueous solution of biomolecules to single cells and nanovesicles

X He, AG Ewing - ChemBioChem, 2023 - Wiley Online Library
Hofmeister effects play a critical role in numerous physicochemical and biological
phenomena, including the solubility and/or accumulation of proteins, the activities of …

Anionic species regulate chemical storage in nanometer vesicles and amperometrically detected exocytotic dynamics

X He, AG Ewing - Journal of the American Chemical Society, 2022 - ACS Publications
Hofmeister effects have often been ignored in living organisms, although they affect the
activity and functions of biological molecules. Herein, amperometry has been applied to …

Visualization of partial exocytotic content release and chemical transport into nanovesicles in cells

TDK Nguyen, L Mellander, A Lork, A Thomen… - ACS …, 2022 - ACS Publications
For decades,“all-or-none” and “kiss-and-run” were thought to be the only major exocytotic
release modes in cell-to-cell communication, while the significance of partial release has not …

[HTML][HTML] The dynamic nature of exocytosis from large secretory vesicles. A view from electrochemistry and imaging

R Borges, C Gu, JD Machado, AG Ewing - Cell Calcium, 2023 - Elsevier
In this brief review, we discuss the factors that modulate the quantum size and the kinetics of
exocytosis. We also discuss the determinants which motivate the type of exocytosis from the …

[HTML][HTML] Advances in nano/microscale electrochemical sensors and biosensors for analysis of single vesicles, a key nanoscale organelle in cellular communication

A Hatamie, X He, XW Zhang, PE Oomen… - Biosensors and …, 2023 - Elsevier
The study of subcellular targets and biochemical processes within a living cell is valuable for
biological and medical research. Secretory vesicles, one such important intracellular target …

In Vivo Electrochemical Biosensing Technologies for Neurochemicals: Recent Advances in Electrochemical Sensors and Devices

T Yang, T Shen, B Duan, Z Liu, C Wang - ACS sensors, 2025 - ACS Publications
In vivo electrochemical sensing of neurotransmitters, neuromodulators, and metabolites
plays a critical role in real-time monitoring of various physiological or psychological …

Single‐Vesicle Electrochemistry Following Repetitive Stimulation Reveals a Mechanism for Plasticity Changes with Iron Deficiency

Y Wang, C Gu, AG Ewing - Angewandte Chemie, 2022 - Wiley Online Library
Deficiency of iron, the most abundant transition metal in the brain and important for neuronal
activity, is known to affect synaptic plasticity, causing learning and memory deficits. How iron …