Andrew Ewing

Professor vid Institutionen för Kemi

Bioanalytisk kemi. Analytisk kemi på nervceller, liten in vivo-system och system membran, elektrokemi, kapillärelektrofores, masspektrometri, kemisk avbildning med alla ovanstående och vid cellen och nanometernivå. För mer information se den engelska sidan.

Källa: chalmers.se

Visar 128 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

On the Action of General Anesthetics on Cellular Function: Barbiturate Alters the Exocytosis of Catecholamines in a Model Cell System

Daixin Ye, Andrew Ewing
ChemPhysChem. Vol. 19 (10), p. 1173-1179
Artikel i vetenskaplig tidskrift
2018

Mass Spectrometry Imaging Shows Cocaine and Methylphenidate Have Opposite Effects on Major Lipids in Drosophila Brain

Thuy Mai Hoang Philipsen, Nhu TN Phan, John Fletcher et al
ACS Chemical Neuroscience. Vol. 9 (6), p. 1462-1468
Artikel i vetenskaplig tidskrift
2018

Mass Spectrometry Imaging Suggests That Cisplatin Affects Exocytotic Release by Alteration of Cell Membrane Lipids

Amir Saeid Mohammadi, Xianchan Li, Andrew Ewing
Analytical Chemistry. Vol. 90 (14), p. 8509-8516
Artikel i vetenskaplig tidskrift
2018

Electrochemistry in and of the Fly Brain

Soodabeh Majdi, Anna Larsson, Thuy Mai Hoang Philipsen et al
Electroanalysis. Vol. 30 (6), p. 999-1010
Reviewartikel
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
2018

Benefits of NaCl addition for time-of-flight secondary ion mass spectrometry analysis including the discrimination of diacylglyceride and triacylglyceride ions

Sanna Sämfors, Andrew Ewing, John Fletcher
Rapid Communications in Mass Spectrometry. Vol. 32 (17), p. 1473-1480
Artikel i vetenskaplig tidskrift
2017

Measuring synaptic vesicles using cellular electrochemistry and nanoscale molecular imaging

Nhu T.N. Phan, Li Xianchan, Andrew Ewing
Nature Reviews Chemistry. Vol. 1
Artikel i vetenskaplig tidskrift
2017

Ultrasonic-Aided Fabrication of Nanostructured Au-Ring Microelectrodes for Monitoring Transmitters Released from Single Cells

Keqing Wang, Xu Zhao, Bo Li et al
Analytical Chemistry. Vol. 89 (17), p. 8683-8688
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
2017

Zinc Regulates Chemical-Transmitter Storage in Nanometer Vesicles and Exocytosis Dynamics as Measured by Amperometry

Lin Ren, Masoumeh Dowlatshahi Pour, Soodabeh Majdi et al
Angewandte Chemie - International Edition. Vol. 56 (18), p. 4970-4975
Artikel i vetenskaplig tidskrift
2017

MS/MS analysis and imaging of lipids across Drosophila brain using secondary ion mass spectrometry

Nhu TN Phan, M. Munem, Andrew Ewing et al
Analytical and Bioanalytical Chemistry. Vol. 409 (16), p. 3923-3932
Artikel i vetenskaplig tidskrift
2016

From single cells to single molecules: general discussion

J. Gooding, O. Magnussen, D. Fermin et al
Faraday Discussions. Vol. 193, p. 141-170
Artikel i övriga tidskrifter
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

Cell Analysis with Bioelectrochemical Approaches: Past, Present, and Future

Andrew Ewing
Electrochemistry. Vol. 84 (5), p. 281-281
Artikel i övriga tidskrifter
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

Food-induced changes of lipids in rat neuronal tissue visualized by ToF-SIMS imaging

Masoumeh Dowlatshahi Pour, Eva Jennische, S. Lange et al
Scientific Reports. Vol. 6
Artikel i vetenskaplig tidskrift
2016

Single cell amperometry reveals curcuminoids modulate the release of neurotransmitters during exocytosis from PC12 cells

Li Xianchan, Amir Saeid Mohammadi, Andrew Ewing
Journal of Electroanalytical Chemistry. Vol. 781, p. 30-35
Artikel i vetenskaplig tidskrift
2016

Cysteine residues reduce the severity of dopamine electrochemical fouling

Wolfgang Harreither, R. Trouillon, P. Poulin et al
Electrochimica Acta. Vol. 210, p. 622-629
Artikel i vetenskaplig tidskrift
2016

Mass spectrometric profiling of lipids in intestinal tissue from rats fed cereals processed for medical conditions

Masoumeh Dowlatshahi Pour, Eva Jennische, S. Lange et al
Biointerphases. Vol. 11 (2), p. 1-7
Artikel i vetenskaplig tidskrift
2016

Multimodal Imaging of Chemically Fixed Cells in Preparation for NanoSIMS

Jelena Lovric, Per Malmberg, Bengt R Johansson et al
Analytical Chemistry. Vol. 88 (17), p. 8841-8848
Artikel i vetenskaplig tidskrift
2016

Mass spectrometry imaging of lipids and metabolites: from fruit fly brains to single nanometer vesicles

Andrew Ewing
New Biotechnology. Vol. 33 (Supplement: S Meeting Abstract: O5-1), p. S21-S21
Artikel i vetenskaplig tidskrift
2016

Laser Desorption Ionization Mass Spectrometry Imaging of Drosophila Brain Using Matrix Sublimation versus Modification with Nanoparticles

Nhu TN Phan, Amir Saeid Mohammadi, Masoumeh Dowlatshahi Pour et al
Analytical Chemistry. Vol. 88 (3), p. 1734-1741
Artikel i vetenskaplig tidskrift
2016

Intact lipid imaging of mouse brain samples: MALDI, nanoparticle-laser desorption ionization, and 40 keV argon cluster secondary ion mass spectrometry

Amir Saeid Mohammadi, Nhu TN Phan, John Fletcher et al
Analytical and Bioanalytical Chemistry. Vol. 408 (24), p. 6857-6868
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

An investigation on the mechanism of sublimed DHB matrix on molecular ion yields in SIMS imaging of brain tissue

Masoumeh Dowlatshahi Pour, Per Malmberg, Andrew Ewing
Analytical and Bioanalytical Chemistry. Vol. 408 (12), p. 3071-3081
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

The evidence for open and closed exocytosis as the primary release mechanism

Lin Ren, Lisa Mellander, Jacqueline Keighron et al
Quarterly Reviews of Biophysics. Vol. 49
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

Lipid Structural Effects of Oral Administration of Methylphenidate in Drosophila Brain by Secondary Ion Mass Spectrometry Imaging

Nhu TN Phan, John Fletcher, Andrew Ewing
Analytical Chemistry. Vol. 87 (8), p. 4063-4071
Artikel i vetenskaplig tidskrift
2015

Selected recent in vivo studies on chemical measurements in invertebrates

Soodabeh Majdi, Lin Ren, Hoda Mashadi Fathali et al
The Analyst. Vol. 140 (11), p. 3676-3686
Artikel i vetenskaplig tidskrift
2015

Neuronal Networks on Nanocellulose Scaffolds

M. Jonsson, Christian Brackmann, Maja Puchades et al
Tissue Engineering - Part C: Methods. Vol. 21 (11), p. 1162-1170
Artikel i vetenskaplig tidskrift
2015

Spatial neuroproteomics using imaging mass spectrometry

Jörg Hanrieder, Per Malmberg, Andrew Ewing
Biochimica et Biophysica Acta - Proteins and Proteomics. Vol. 1854 (7), p. 718-731
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

Probing the lipid chemistry of neurotoxin-induced hippocampal lesions using multimodal imaging mass spectrometry

Jörg Hanrieder, Oskar Karlsson, Eva B. Brittebo et al
Surface and Interface Analysis. Vol. 46 (S1), p. 375-378
Paper i proceeding
2014

Imaging Mass Spectrometry for Single-Cell Analysis

Nhu TN Phan, John Fletcher, Andrew Ewing
Kapitel i bok
2014

ToF-SIMS imaging of lipids and lipid related compounds in Drosophila brain

Nhu TN Phan, John Fletcher, Peter Sjövall et al
Surface and Interface Analysis. Vol. 46 (S1), p. 123-126
Paper i proceeding
2014

Applying THz Technology in Life Science

Helena Rodilla, Josip Vukusic, Jan Stake et al
Swedish Microwave Days. Gigahertz Symposium, March 11-12, 2014. Gothenburg, Sweden
Paper i proceeding
2014

Development of an Organic Lateral Resolution Test Device for Imaging Mass Spectrometry

Melissa Passarelli, Jun Wang, Amir Saeid Mohammadi et al
Analytical Chemistry. Vol. 86 (19), p. 9473-9480
Artikel i vetenskaplig tidskrift
2014

Using imaging ToF-SIMS data to determine the cell wall thickness of fibers in wood

Lorenz Gerber, V. M. Hoang, L. Tran et al
Surface and Interface Analysis. Vol. 46 (S1), p. 225-228
Paper i proceeding
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
2014

Gold and silver nanoparticle-assisted laser desorption ionization mass spectrometry compatible with secondary ion mass spectrometry for lipid analysis

Amir Saeid Mohammadi, John Fletcher, Per Malmberg et al
Surface and Interface Analysis. Vol. 46 (S1), p. 379-382
Paper i proceeding
2014

Analysis of liposome model systems by time-of-flight secondary ion mass spectrometry

Jelena Lovric, Jacqueline Keighron, Tina B. Angerer et al
Surface and Interface Analysis. Vol. 46 (S1), p. 74-78
Paper i proceeding
2014

Pituitary Adenylate Cyclase Activating Polypeptide Modulates Catecholamine Storage and Exocytosis in PC12 Cells

Y. Dong, G. Ning, Andrew Ewing et al
PLoS ONE. Vol. 9 (3), p. e91132-
Artikel i vetenskaplig tidskrift
2014

Simultaneous study of subcellular exocytosis with individually addressable multiple microelectrodes

Jun Wang, Andrew Ewing
The Analyst. Vol. 139 (13), p. 3290-3295
Artikel i vetenskaplig tidskrift
2014

Spatial Elucidation of Spinal Cord Lipid- and Metabolite-Regulations in Amyotrophic Lateral Sclerosis

Jörg Hanrieder, Andrew Ewing
Scientific Reports. Vol. 4, p. Article Number: 5266-
Artikel i vetenskaplig tidskrift
2014

High Resolution Metabolite Imaging in the Hippocampus Following Neonatal Exposure to the Environmental Toxin BMAA Using ToF-SIMS

Jörg Hanrieder, Lorenz Gerber, Åsa P Sandelius et al
ACS Chemical Neuroscience. Vol. 5 (7), p. 568-575
Artikel i vetenskaplig tidskrift
2014

Actin Controls the Vesicular Fraction of Dopamine Released During Extended Kiss and Run Exocytosis

R. Trouillon, Andrew Ewing
ACS Chemical Biology. Vol. 9 (3), p. 812-820
Artikel i vetenskaplig tidskrift
2013

Single Cell Amperometry Reveals Glycocalyx Hinders the Release of Neurotransmitters During Exocytosis

R. Trouillon, Andrew Ewing
Analytical Chemistry. Vol. 85 (9), p. 4822-4828
Artikel i vetenskaplig tidskrift
2013

Individually Addressable Thin-Film Ultramicroelectrode Array for Spatial Measurements of Single Vesicle Release

J. Wang, R. Trouillon, Y. Q. Lin et al
Analytical Chemistry. Vol. 85 (11), p. 5600-5608
Artikel i vetenskaplig tidskrift
2013

Time-of-Flight Secondary Ion Mass Spectrometry Based Molecular Histology of Human Spinal Cord Tissue and Motor Neurons

Jörg Hanrieder, Per Malmberg, Olle R Lindberg et al
Analytical Chemistry. Vol. 85 (18), p. 8741-8748
Artikel i vetenskaplig tidskrift
2013

Electrochemical measurements of transmitters in flies, at cells, and from transmitter vesicles

Andrew Ewing
Abstract of Papers of the American Chemical Society. Vol. 246 (200-ANYL)
Konferensbidrag (offentliggjort, men ej förlagsutgivet)
2013

Chemical Analysis of Single Cells

R. Trouillon, Melissa Passarelli, J. Wang et al
Analytical Chemistry. Vol. 85 (2), p. 522-542
Reviewartikel
2013

C-60-SIMS studies of glycerophospholipid in a LIPID MAPS model system: KDO2-Lipid A stimulated RAW 264.7 cells

Melissa Passarelli, Andrew Ewing, N. Winograd
Surface and Interface Analysis. Vol. 45 (1), p. 298-301
Artikel i vetenskaplig tidskrift
2013

Freeze-Drying as Sample Preparation for Micellar Electrokinetic Capillary Chromatography-Electrochemical Separations of Neurochemicals in Drosophila Brains

E. C. Berglund, N. J. Kuklinski, E. Karagunduz et al
Analytical Chemistry. Vol. 85 (5), p. 2841-2846
Artikel i vetenskaplig tidskrift
2013

Capillary Electrophoresis-Mass Spectrometry-Based Detection of Drugs and Neurotransmitters in Drosophila Brain

Nhu TN Phan, Jörg Hanrieder, E. C. Berglund et al
Analytical Chemistry. Vol. 85 (17), p. 8448-8454
Artikel i vetenskaplig tidskrift
2013

Single-Cell Lipidomics: Characterizing and Imaging Lipids on the Surface of Individual Aplysia californica Neurons with Cluster Secondary Ion Mass Spectrometry

Melissa Passarelli, Andrew Ewing, N. Winograd
Analytical Chemistry. Vol. 85 (4), p. 2231-2238
Artikel i vetenskaplig tidskrift
2013

Oral administration of methylphenidate blocks the effect of cocaine on uptake at the Drosophila dopamine transporter.

E. C. Berglund, Monique A Makos, Jacqueline Keighron et al
ACS Chemical Neuroscience. Vol. 4 (4), p. 566-74
Artikel i vetenskaplig tidskrift
2013

Amperometric Measurements at Cells Support a Role for Dynamin in the Dilation of the Fusion Pore during Exocytosis

R. Trouillon, Andrew Ewing
ChemPhysChem. Vol. 14 (10), p. 2295-2301
Artikel i vetenskaplig tidskrift
2013

Imaging mass spectrometry in neuroscience.

Jörg Hanrieder, Nhu TN Phan, Michael Kurczy et al
ACS Chemical Neuroscience. Vol. 4 (5), p. 666-79
Artikel i vetenskaplig tidskrift
2013

C60-ToF SIMS imaging of frozen hydrated HeLa cells

A. M. Piwowar, S. Keskin, M. O. Delgado et al
Surface and Interface Analysis. Vol. 45 (1), p. 302-304
Artikel i vetenskaplig tidskrift
2013

The real catecholamine content of secretory vesicles in the CNS revealed by electrochemical cytometry

D. M. Omiatek, A. J. Bressler, Ann-Sofie Cans et al
Scientific Reports. Vol. 3, p. artikel nr 1447-
Artikel i vetenskaplig tidskrift
2013

Mass spectrometry imaging of freeze-dried membrane phospholipids of dividing Tetrahymena pyriformis

Ingela Lanekoff, Nhu TN Phan, C. T. Van Bell et al
Surface and Interface Analysis. Vol. 45 (1), p. 211-214
Artikel i vetenskaplig tidskrift
2013

Carbon Nanotube Fiber Microelectrodes Show a Higher Resistance to Dopamine Fouling

Wolfgang Harreither, R. Trouillon, P. Poulin et al
Analytical Chemistry. Vol. 85 (15), p. 7447-7453
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
2013

Evaluating the Diffusion Coefficient of Dopamine at the Cell Surface During Amperometric Detection: Disk vs Ring Microelectrodes

R. Trouillon, Y. Q. Lin, Lisa Mellander et al
Analytical Chemistry. Vol. 85 (13), p. 6421-6428
Artikel i vetenskaplig tidskrift
2012

Amperometric post spike feet reveal most exocytosis is via extended kiss-and-run fusion

Lisa Mellander, R. Trouillon, M. I. Svensson et al
Scientific Reports. Vol. 2 (artikel nr 907), p. 1-6
Artikel i vetenskaplig tidskrift
2012

Highlights of selected recent electrochemical measurements in living systems

R. Trouillon, M. I. Svensson, E. C. Berglund et al
Electrochimica Acta. Vol. 84, p. 84-95
Artikel i vetenskaplig tidskrift
2012

Analytical tools to monitor exocytosis: A focus on new fluorescent probes and methods

Jacqueline Keighron, Andrew Ewing, Ann-Sofie Cans
The Analyst. Vol. 137 (8), p. 1755-1763
Artikel i vetenskaplig tidskrift
2012

Carbon-Ring Microelectrode Arrays for Electrochemical Imaging of Single Cell Exocytosis: Fabrication and Characterization

Y. Q. Lin, R. Trouillon, M. I. Svensson et al
Analytical Chemistry. Vol. 84 (6), p. 2949-2954
Artikel i vetenskaplig tidskrift
2011

Chemical Analysis of Single Cells

Y. Q. Lin, R. Trouillon, Gulnara Safina et al
Analytical Chemistry. Vol. 83 (12), p. 4369-4392
Artikel i vetenskaplig tidskrift
2011

Highlights of 20 years of electrochemical measurements of exocytosis at cells and artificial cells

Ann-Sofie Cans, Andrew Ewing
Journal of Solid State Electrochemistry. Vol. 15 (7-8), p. 1437-1450
Artikel i vetenskaplig tidskrift
2011

Ruthenium(II) Complex Enantiomers as Cellular Probes for Diastereomeric Interactions in Confocal and Fluorescence Lifetime Imaging Microscopy

Frida Svensson, Maria Abrahamsson, N. Stromberg et al
Journal of Physical Chemistry Letters. Vol. 2 (5), p. 397-401
Artikel i vetenskaplig tidskrift
2011

Temporal Resolution in Electrochemical Imaging on Single PC12 Cells Using Amperometry and Voltammetry at Microelectrode Arrays

B Zhang, MLAV Heien, MF Santillo et al
Analytical Chemistry. Vol. 83 (2), p. 571-577
Artikel i vetenskaplig tidskrift
2011

An in situ fracture device to image lipids in single cells using ToF-SIMS

Ingela Lanekoff, Michael Kurczy, Kelly L. Adams et al
Surface and Interface Analysis. Vol. 43 (1-2), p. 257-260
Artikel i vetenskaplig tidskrift
2011

Mechanics of lipid bilayer junctions affecting the size of a connecting lipid nanotube

Roger Karlsson, Michael Kurczy, Richards Grzhibovskis et al
Nanoscale Research Letters. Vol. 6, p. 1-6
Artikel i vetenskaplig tidskrift
2011

Relative quantification of phospholipid accumulation in the PC12 cell plasma membrane following phospholipid incubation using TOF-SIMS Imaging.

Ingela Lanekoff, Peter Sjövall, Andrew Ewing
Analytical Chemistry. Vol. 83 (13), p. 5337-5343
Artikel i vetenskaplig tidskrift
2010

Micellar capillary electrophoresis - Electrochemical detection of neurochemicals from Drosophila

Nicholas J. Kuklinski, E. C. Berglund, Andrew Ewing
Journal of Separation Science. Vol. 33 (3), p. 388-393
Artikel i vetenskaplig tidskrift
2010

Steady-State Electrochemical Determination of Lipidic Nanotube Diameter Utilizing an Artificial Cell Model

Kelly L. Adams, Johan Engelbrektsson, Marina Voinova et al
Analytical Chemistry. Vol. 82 (3), p. 1020-1026
Artikel i vetenskaplig tidskrift
2010

Using in Vivo Electrochemistry To Study the Physiological Effects of Cocaine and Other Stimulants on the Drosophila melanogaster Dopamine Transporter

MA Makos, K-A Han, ML Heien et al
ACS Chemical Neuroscience. Vol. 1 (1), p. 74-83
Artikel i vetenskaplig tidskrift
2010

Mass spectrometry imaging of mating Tetrahymena show that changes in cell morphology regulate lipid domain formation

Michael Kurczy, PD Piehowsky, CT VanBell et al
Proceedings of the National Academy of Sciences of the United States of America. Vol. 107 (7), p. 2751-2756
Artikel i vetenskaplig tidskrift
2010

Biogenic Amines in Microdissected Brain Regions of Drosophila melanogaster Measured with Mice liar Electrokinetic Capillary Chromatography-Electrochemical Detection

Nicholas J. Kuklinski, E. C. Berglund, Johan Engelbrektsson et al
Analytical Chemistry. Vol. 82 (18), p. 7729-7735
Artikel i vetenskaplig tidskrift
2010

Nanotome Cluster Bombardment to Recover Spatial Chemistry After Preparation of Biological Samples for SIMS Imaging

Michael Kurczy, PD Piehowsky, David Willingham et al
Journal of the American Society for Mass Spectrometry. Vol. 21 (5), p. 833-836
Artikel i vetenskaplig tidskrift
2010

Electrochemical Probes for Spatial Detection of Exocytosis and Vesicles

Lisa Mellander, Ann-Sofie Cans, Andrew Ewing
ChemPhysChem. Vol. 11 (13), p. 2756-2763
Artikel i vetenskaplig tidskrift
2010

Probing Exocytosis at Single Cells using Electrochemistry

Yan Dong, M. L. Heien, Michael Kurczy et al
Chemical Cytometry: Ultrasensive Analysis of Single Cells (ed C. Lu), p. 159-174
Kapitel i bok
2010

Development and Characterization of a Voltammetric Carbon-Fiber Microelectrode pH Sensor

MA Makos, Donna M Omiatek, Andrew Ewing et al
Langmuir. Vol. 26 (12), p. 10386-10391
Artikel i vetenskaplig tidskrift
2010

Analytical approaches to investigate transmitter content and release from single secretory vesicles

D. M. Omiatek, Ann-Sofie Cans, M. L. Heien et al
Analytical and Bioanalytical Chemistry. Vol. 397 (8), p. 3269-3279
Artikel i vetenskaplig tidskrift
2010

Time of Flight Mass Spectrometry Imaging of Samples Fractured In Situ with a Spring-Loaded Trap System.

Ingela Lanekoff, Michael Kurczy, Rowland Hill et al
Analytical Chemistry. Vol. 82 (15), p. 6652-6659
Artikel i vetenskaplig tidskrift
2010

Only a Fraction of Quantal Content is Released During Exocytosis as Revealed by Electrochemical Cytometry of Secretory Vesicles

Donna M Omiatek, Yan Dong, ML Heien et al
ACS Chemical Neuroscience. Vol. 1 (3), p. 234-245
Artikel i vetenskaplig tidskrift
2010

Determination of salsolinol, norsalsolinol, and twenty-one biogenic amines using micellar electrokinetic capillary chromatography-electrochemical detection

Nicholas J. Kuklinski, E. C. Berglund, Johan Engelbrektsson et al
Electrophoresis. Vol. 31 (11), p. 1886-1893
Artikel i vetenskaplig tidskrift
2010

Tools to monitor exocytosis: a focus on new fluorescent probes and methods

Ann-Sofie Cans, Andrew Ewing
Cellscience Reviews. Vol. 6 (3), p. 104-22
Artikel i vetenskaplig tidskrift
2009

Quantitative chemical analysis of single cells.

M. L. Heien, Andrew Ewing
Methods in molecular biology book series, Volume 544, Part 2: Micro and Nano Technologies in Bioanalysis (eds Robert S. Foote, James Weifu Lee),, p. 153-62
Kapitel i bok
2009

In Vivo Electrochemical Measurements of Exogenously Applied Dopamine in Drosophila melanogaster.

MA Makos, YC Kim, KA Han et al
Analytical Chemistry. Vol. 81 (5), p. 1848-1854
Artikel i vetenskaplig tidskrift
2009

Hybrid capillary-microfluidic device for the separation, lysis, and electrochemical detection of vesicles.

Donna M Omiatek, Michael F Santillo, M. L. Heien et al
Analytical Chemistry. Vol. 81 (6), p. 2294-302
Artikel i vetenskaplig tidskrift
2009

Chemical measurements in Drosophila

Monique A. Makos, Nicholas J. Kuklinski, M. L. Heien et al
TrAC - Trends in Analytical Chemistry. Vol. 28 (11), p. 1223-1234
Artikel i vetenskaplig tidskrift
2009

Time-of-flight secondary ion mass spectrometry imaging of subcellular lipid heterogeneity: Poisson counting and spatial resolution.

Paul D Piehowski, Angel M Davey, Michael Kurczy et al
Analytical Chemistry. Vol. 81 (14), p. 5593-602
Artikel i vetenskaplig tidskrift
2009

Temporal analysis of protozoan lysis in a microfluidic device.

Michael F Santillo, M. L. Heien, Andrew Ewing
Lab on a Chip - Miniaturisation for Chemistry and Biology. Vol. 9 (19), p. 2796-802
Artikel i vetenskaplig tidskrift
2008

Inhibition of HMGCoA Reductase Reveals An Unexpected Role for Cholesterol During PGC Migration in the Mouse.

J. Ding, D. Jiang, Michael Kurczy et al
BMC Developmental Biology. Vol. 8 (1), p. 120-
Artikel i vetenskaplig tidskrift
2008

Short-Chain Alcohols Promote Accelerated Membrane Distention in a Dynamic Liposome Model of Exocytosis

N J Wittenberg, Leiliang Zheng, Nicholas Winograd et al
Langmuir. Vol. 24 (6), p. 2637-2642
Artikel i vetenskaplig tidskrift
2008

Spatially and Temporally Resolved Single-Cell Exocytosis Utilizing Individually Addressable Carbon Microelectrode Arrays

Bo Zhang, Kelly L. Adams, Sarah J. Luber et al
Anal.Chem.. Vol. 80 (5), p. 1394-1400
Artikel i vetenskaplig tidskrift
2008

Amperometric measurements of catecholamine release from single vesicles in MN9D cells.

Yan Dong, M. L. Heien, Marc M Maxson et al
Journal of Neurochemistry. Vol. 107 (6), p. 1589-95
Artikel i vetenskaplig tidskrift
2008

Investigating lipid–lipid and lipid–protein interactions in model membranes by ToF-SIMS

L. Zheng, C.M. McQuaw, Andrew Ewing
Applied Surface Science. Vol. 255 (4), p. 1190-1192
Artikel i vetenskaplig tidskrift
2008

Which is more important in bioimaging SIMS experiments-The sample preparation or the nature of the projectile?

Michael Kurczy, P. D. Piehowski, S. A. Parry et al
Applied Surface Science. Vol. 255 (4), p. 1298-1304
Artikel i vetenskaplig tidskrift
2008

Relative quantification of cellular sections with molecular depth profiling ToF-SIMS imaging

Michael Kurczy, Joseph Kozole, S.A. Parry et al
Applied Surface Science. Vol. 255 (4), p. 1158-1161
Artikel i vetenskaplig tidskrift
2008

Freeze-Etching and Vapor Matrix Deposition for ToF-SIMS Imaging of Single Cells

Paul D. Piehowski, Michael Kurczy, David Willingham et al
Langmuir. Vol. 24 (15), p. 7906-7911
Artikel i vetenskaplig tidskrift
2008

The PC12 cell as model for neurosecretion

R.H.S. Westerink, Andrew Ewing
Acta Physiologica. Vol. 192 (2), p. 273-285
Artikel i vetenskaplig tidskrift
2008

In Vitro Electrochemistry of Biological Systems

Kelly L. Adams, Maja Puchades, Andrew Ewing
Annual Reviews of Analytical Chemistry. Vol. 1, p. 329-355
Artikel i vetenskaplig tidskrift
2008

MS/MS Methodology To Improve Subcellular Mapping of Cholesterol Using TOF-SIMS

Paul D. Piehowski, Anthony J. Carado, Michael Kurczy et al
Anal. Chem.. Vol. 80 (22), p. 8662-8667
Artikel i vetenskaplig tidskrift
2007

Flow characterization of a microfluidic device to selectively and reliably apply reagents to a cellular network

Michael F Santillo, Imee G Arcibal, Andrew Ewing
Lab on a Chip - Miniaturisation for Chemistry and Biology. Vol. 7, p. 1212-1215
Artikel i vetenskaplig tidskrift
2007

Electrochemistry in and at single biological cells

N J Wittenberg, Andrew Ewing
Kapitel i bok
2007

Recent advances in capillary electrophoretic analysis of individual cells

Imee G Arcibal, Michael F Santillo, Andrew Ewing
Analytical and Bioanalytical Chemistry. Vol. 387 (1), p. 51-57
Artikel i vetenskaplig tidskrift
2007

High Osmolarity and L-DOPA Augment Release via the Fusion Pore in PC12 Cells

L A Sombers, M M Maxson, N J Wittenberg et al
ChemPhysChem. Vol. 8 (17), p. 2471 - 2477
Artikel i vetenskaplig tidskrift
2007

Electrochemistry inside and outside single nerve cells

D J Eves, Andrew Ewing
New Frontiers in Ultrasensitive Bioanalysis: Advanced Analytical ChemistryApplications in Nanobiotechnology, Single Molecule Detection, and Single Cell Analysis, p. 215-234
Kapitel i bok
2007

Capillary Electrophoresis for the Analysis of Single Cells: Sampling, Detection and Applications

Imee G Arcibal, Michael F Santillo, Andrew Ewing
Handbook of Capillary and Microchop Electrophoresis and Associated Microtechniques, p. 429-441
Kapitel i bok
2007

Multicore Vesicles: Hyperosmolarity and l-DOPA Induce Homotypic Fusion of Dense Core Vesicles

L A Sombers, M M Maxson, Andrew Ewing
Cellular and Molecular Neurobiology. Vol. 27 (5), p. 681-685
Artikel i vetenskaplig tidskrift
2007

Localization of Sphingomyelin in Cholesterol Domains by Imaging Mass Spectrometry

Carolyn M McQuaw, Leiliang Zheng, Andrew Ewing et al
Langmuir. Vol. 23 (10), p. 5645 -5650
Artikel i vetenskaplig tidskrift
2007

Phospholipid mediated plasticity in exocytosis observed in PC12 cells

Yoshiko Uchiyama, M M Maxson, Tsuguo Sawada et al
Brain Research. Vol. 1151, p. 46-54
Artikel i vetenskaplig tidskrift
2007

Secondary Ion MS Imaging To Relatively Quantify Cholesterol in the Membranes of Individual Cells from Differentially Treated Populations

Sara G Ostrowski, Michael Kurczy, Thomas P Roddy et al
Analytical Chemistry. Vol. 79 (10), p. 3554 -3560
Artikel i vetenskaplig tidskrift
2007

Electrochemistry at the cell membrane/solution interface

N J Wittenberg, M M Maxson, D J Eves et al
Electrochemical Methods for Neouroscience, p. 285-314
Kapitel i bok
2004

The effects of vesicular volume on secretion through the fusion pore in exocytotic release from PC12 cells

L.A. Sombers, H.J. Hanchar, T.L. Colliver et al
Journal of Neuroscience. Vol. 24 (2), p. 303-309
Artikel i vetenskaplig tidskrift
2001

Measurement of the Dynamics of Exocytosis and Vesicle Retrieval at Cell Populations using a Quartz Crystal Microbalance

Ann-Sofie Cans, Fredrik Höök, Oleg Shupliakov et al
Analytical Chemistry. Vol. 73, p. 5805-5811
Artikel i vetenskaplig tidskrift

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