Venus flytrap: how an excitable, carnivorous plant works

R Hedrich, E Neher - Trends in Plant Science, 2018 - cell.com
The carnivorous plant Dionaea possesses very sensitive mechanoreceptors. Upon contact
with prey an action potential is triggered which, via an electrical network–comparable to the …

[PDF][PDF] Chromaffin cells of the adrenal medulla: physiology, pharmacology, and disease

E Carbone, R Borges, LE Eiden, AG García… - Compr …, 2019 - researchgate.net
Chromaffin cells (CCs) of the adrenal gland and the sympathetic nervous system produce
the catecholamines (epinephrine and norepinephrine; EPI and NE) needed to coordinate …

Microwell device for targeting single cells to electrochemical microelectrodes for high-throughput amperometric detection of quantal exocytosis

X Liu, S Barizuddin, W Shin, CJ Mathai… - Analytical …, 2011 - ACS Publications
Electrochemical microelectrodes are commonly used to detect spikes of amperometric
current that correspond to exocytosis of oxidizable transmitter from individual vesicles, ie …

Role of the vesicular chloride transporter ClC-3 in neuroendocrine tissue

T Maritzen, DJ Keating, I Neagoe… - Journal of …, 2008 - Soc Neuroscience
ClC-3 is an intracellular chloride transport protein known to reside on endosomes and
synaptic vesicles. The endogenous protein has been notoriously difficult to detect in …

Lithographic microfabrication of a 16-electrode array on a probe tip for high spatial resolution electrochemical localization of exocytosis

J Wigstrom, J Dunevall, N Najafinobar, J Lovric… - Analytical …, 2016 - ACS Publications
We report the lithographic microfabrication of a movable thin film microelectrode array (MEA)
probe consisting of 16 platinum band electrodes placed on top of a supporting borosilicate …

Microelectrodes for studying neurobiology

JM Kita, RM Wightman - Current opinion in chemical biology, 2008 - Elsevier
Microelectrodes have emerged as an important tool used by scientists to study biological
changes in the brain and in single cells. This review briefly summarizes the ways in which …

The interplay between α7 nicotinic acetylcholine receptors, pannexin‐1 channels and P2X7 receptors elicit exocytosis in chromaffin cells

MC Maldifassi, F Momboisse, MJ Guerra… - Journal of …, 2021 - Wiley Online Library
Abstract Pannexin‐1 (Panx1) forms plasma membrane channels that allow the exchange of
small molecules between the intracellular and extracellular compartments, and are involved …

Electrochemistry of single-vesicle events

JD Keighron, Y Wang, AS Cans - Annual Review of Analytical …, 2020 - annualreviews.org
Neuronal transmission relies on electrical signals and the transfer of chemical signals from
one neuron to another. Chemical messages are transmitted from presynaptic neurons to …

High resolution electrophysiological techniques for the study of calcium-activated exocytosis

M Lindau - Biochimica Et Biophysica Acta (BBA)-General Subjects, 2012 - Elsevier
BACKGROUND: Neurotransmitters, neuropeptides and hormones are released from
secretory vesicles of nerve terminals and neuroendocrine cells by calcium-activated …

Planar diamond-based multiarrays to monitor neurotransmitter release and action potential firing: new perspectives in cellular neuroscience

V Carabelli, A Marcantoni, F Picollo… - ACS chemical …, 2017 - ACS Publications
High biocompatibility, outstanding electrochemical responsiveness, inertness, and
transparency make diamond-based multiarrays (DBMs) first-rate biosensors for in vitro …