Johan Dunevall

Forskare vid Chalmers, Kemi och kemiteknik, Kemi och biokemi

Visar 22 publikationer

2018

Nanopore Opening at Flat and Nanotip Conical Electrodes during Vesicle Impact Electrochemical Cytometry

Li Xianchan, Lin Ren, Johan Dunevall et al
ACS Nano. Vol. 12 (3), p. 3010-3019
Artikel i vetenskaplig tidskrift
2018

Monitoring the effect of osmotic stress on secretory vesicles and exocytosis

Hoda Mashadi Fathali, Johan Dunevall, Soodabeh Majdi et al
Journal of Visualized Experiments. Vol. 2018 (132)
Artikel i vetenskaplig tidskrift
2018

Electrochemical Investigation of the Interaction between Catecholamines and ATP

Zahra Taleat, Judith Estévez-Herrera, José D. Machado et al
Analytical Chemistry. Vol. 90 (3), p. 1601-1607
Artikel i vetenskaplig tidskrift
2017

Extracellular Osmotic Stress Reduces the Vesicle Size while Keeping a Constant Neurotransmitter Concentration

Hoda Mashadi Fathali, Johan Dunevall, Soodabeh Majdi et al
ACS Chemical Neuroscience. Vol. 8 (2), p. 368-375
Artikel i vetenskaplig tidskrift
2017

Vesicle impact electrochemical cytometry compared to amperometric exocytosis measurements

Johan Dunevall, Soodabeh Majdi, Anna Larsson et al
Current Opinion in Electrochemistry. Vol. 5 (1), p. 85-91
Artikel i vetenskaplig tidskrift
2017

Mechanistic Aspects of Vesicle Opening during Analysis with Vesicle Impact Electrochemical Cytometry

Li Xianchan, Johan Dunevall, Lin Ren et al
Analytical Chemistry. Vol. 89 (17), p. 9416-9423
Artikel i vetenskaplig tidskrift
2017

DMSO Chemically Alters Cell Membranes to Slow Exocytosis and Increase the Fraction of Partial Transmitter Released

Soodabeh Majdi, Neda Najafinobar, Johan Dunevall et al
ChemBioChem. Vol. 18 (19), p. 1898-1902
Artikel i vetenskaplig tidskrift
2017

Nano Secondary Ion Mass Spectrometry Imaging of Dopamine Distribution Across Nanometer Vesicles

Jelena Lovric, Johan Dunevall, Anna Larsson et al
ACS Nano. Vol. 11 (4), p. 3446-3455
Artikel i vetenskaplig tidskrift
2016

Lithographic Microfabrication of a 16-Electrode Array on a Probe Tip for High Spatial Resolution Electrochemical Localization of Exocytosis

Joakim Wigström, Johan Dunevall, Neda Najafinobar et al
Analytical Chemistry. Vol. 88 (4), p. 2080-2087
Artikel i vetenskaplig tidskrift
2016

Using Single-Cell Amperometry To Reveal How Cisplatin Treatment Modulates the Release of Catecholamine Transmitters during Exocytosis

Li Xianchan, Johan Dunevall, Andrew Ewing
Angewandte Chemie - International Edition. Vol. 55 (31), p. 9041-9044
Artikel i vetenskaplig tidskrift
2016

On the mechanism of electrochemical vesicle cytometry: chromaffin cell vesicles and liposomes

Jelena Lovric, Neda Najafinobar, Johan Dunevall et al
Faraday Discussions. Vol. 193, p. 65-79
Artikel i vetenskaplig tidskrift
2016

Excited Fluorophores Enhance the Opening of Vesicles at Electrode Surfaces in Vesicle Electrochemical Cytometry

Neda Najafinobar, Jelena Lovric, Soodabeh Majdi et al
Angewandte Chemie - International Edition. Vol. 55 (48), p. 15081-15085
Artikel i vetenskaplig tidskrift
2016

Cholesterol Alters the Dynamics of Release in Protein Independent Cell Models for Exocytosis

Neda Najafinobar, Lisa Mellander, Michael Kurczy et al
Scientific Reports. Vol. 6 (Article number: 33702)
Artikel i vetenskaplig tidskrift
2016

Quantitative Chemical Measurements of Vesicular Transmitters with Electrochemical Cytometry

Li Xianchan, Johan Dunevall, Andrew Ewing
Accounts of Chemical Research. Vol. 49 (10), p. 2347-2354
Artikel i vetenskaplig tidskrift
2015

Quantitative Measurement of Transmitters in Individual Vesicles in the Cytoplasm of Single Cells with Nanotip Electrodes

Li Xianchan, Soodabeh Majdi, Johan Dunevall et al
Angewandte Chemie - International Edition. Vol. 54 (41), p. 11978-11982
Artikel i vetenskaplig tidskrift
2015

The Effect of Excited Fluorophore on Vesicle Fusion at the Surface of the Electrode

Neda Najafinobar, Johan Dunevall, Jelena Lovric et al
Biophysical Journal. Vol. 108 (2), p. 239A-239A
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2015

Characterizing the Catecholamine Content of Single Mammalian Vesicles by Collision-Adsorption Events at an Electrode

Johan Dunevall, Hoda Mashadi Fathali, Neda Najafinobar et al
Journal of the American Chemical Society. Vol. 137 (13), p. 4344-4346
Artikel i vetenskaplig tidskrift
2015

Electrochemical Measurements of Optogenetically Stimulated Quantal Amine Release from Single Nerve Cell Varicosities in Drosophila Larvae

Soodabeh Majdi, E. C. Berglund, Johan Dunevall et al
Angewandte Chemie - International Edition. Vol. 54 (46), p. 13609-13612
Artikel i vetenskaplig tidskrift
2014

Two modes of exocytosis in an artificial cell

Lisa Mellander, Michael Kurczy, Neda Najafinobar et al
Scientific Reports. Vol. 4, p. (article nr.) 3847-
Artikel i vetenskaplig tidskrift
2014

Spatial Resolution of Single-Cell Exocytosis by Microwell-Based Individually Addressable Thin Film Ultramicroelectrode Arrays

Jun Wang, R. Trouillon, Johan Dunevall et al
Analytical Chemistry. Vol. 86 (9), p. 4515-4520
Artikel i vetenskaplig tidskrift
2013

Spatial resolution of exocytosis across a single cell by a microwell-based individually addressable thin film ultra-microelectrode array

Jun Wang, R. Trouillon, Johan Dunevall et al
17th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2013; Freiburg; Germany; 27 October 2013 through 31 October 2013. Vol. 1, p. 392-394
Paper i proceeding

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