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Dulan B Gunasekara
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A microengineered collagen scaffold for generating a polarized crypt-villus architecture of human small intestinal epithelium
Y Wang, DB Gunasekara, MI Reed, M DiSalvo, SJ Bultman, CE Sims, ...
Biomaterials 128, 44-55, 2017
3122017
Self-renewing monolayer of primary colonic or rectal epithelial cells
Y Wang, M DiSalvo, DB Gunasekara, J Dutton, A Proctor, MS Lebhar, ...
Cellular and molecular gastroenterology and hepatology 4 (1), 165-182. e7, 2017
1852017
Formation of human colonic crypt array by application of chemical gradients across a shaped epithelial monolayer
Y Wang, R Kim, DB Gunasekara, MI Reed, M DiSalvo, DL Nguyen, ...
Cellular and molecular gastroenterology and hepatology 5 (2), 113-130, 2018
1412018
An integrated microfluidic device for monitoring changes in nitric oxide production in single T-lymphocyte (Jurkat) cells
EC Metto, K Evans, P Barney, AH Culbertson, DB Gunasekara, G Caruso, ...
Analytical chemistry 85 (21), 10188-10195, 2013
592013
In‐channel amperometric detection for microchip electrophoresis using a wireless isolated potentiostat
DB Gunasekara, MK Hulvey, SM Lunte
Electrophoresis 32 (8), 832-837, 2011
572011
Nonsteroidal anti-inflammatory drug-induced leaky gut modeled using polarized monolayers of primary human intestinal epithelial cells
AP Bhatt, DB Gunasekara, J Speer, MI Reed, AN Peña, BR Midkiff, ...
ACS infectious diseases 4 (1), 46-52, 2018
512018
Monitoring intracellular nitric oxide production using microchip electrophoresis and laser-induced fluorescence detection
ER Mainz, DB Gunasekara, G Caruso, DT Jensen, MK Hulvey, ...
Analytical methods 4 (2), 414-420, 2012
492012
Microchip electrophoresis with amperometric detection method for profiling cellular nitrosative stress markers
DB Gunasekara, JM Siegel, G Caruso, MK Hulvey, SM Lunte
Analyst 139 (13), 3265-3273, 2014
382014
Molecular transport through primary human small intestinal monolayers by culture on a collagen scaffold with a gradient of chemical cross-linking
JE Speer, DB Gunasekara, Y Wang, JK Fallon, PJ Attayek, PC Smith, ...
Journal of biological engineering 13, 1-15, 2019
312019
Microchip electrophoresis with amperometric detection for the study of the generation of nitric oxide by NONOate salts
DB Gunasekara, MK Hulvey, SM Lunte, JAF da Silva
Analytical and bioanalytical chemistry 403, 2377-2384, 2012
272012
Development of arrayed colonic organoids for screening of secretagogues associated with enterotoxins
DB Gunasekara, M DiSalvo, Y Wang, DL Nguyen, MI Reed, J Speer, ...
Analytical chemistry 90 (3), 1941-1950, 2018
262018
A monolayer of primary colonic epithelium generated on a scaffold with a gradient of stiffness for drug transport studies
DB Gunasekara, J Speer, Y Wang, DL Nguyen, MI Reed, NM Smiddy, ...
Analytical chemistry 90 (22), 13331-13340, 2018
252018
In Vitro Generation of Mouse Colon Crypts
Y Wang, DB Gunasekara, PJ Attayek, MI Reed, M DiSalvo, DL Nguyen, ...
ACS biomaterials science & engineering 3 (10), 2502-2513, 2017
232017
Evaluation of the intrinsic kinetic activity of nanoparticle ensembles under steady-state conditions
CG Zoski, JL Fernández, K Imaduwage, D Gunasekara, R Vadari
Journal of electroanalytical chemistry 651 (1), 80-93, 2011
142011
Evaluation of in‐channel amperometric detection using a dual‐channel microchip electrophoresis device and a two‐electrode potentiostat for reverse polarity separations
D Meneses, DB Gunasekara, P Pichetsurnthorn, JAF da Silva, ...
Electrophoresis 36 (3), 441-448, 2015
122015
Principles and strategies for microchip electrophoresis with amperometric detection
DB Gunasekara, MB Wijesinghe, RA Saylor, SM Lunte
62015
NSAID-induced leaky gut modeled using polarized monolayers of primary human intestinal epithelial cells
AP Bhatt, DB Gunasekara, J Speer, MI Reed, AN Peña, BR Midkiff, ...
ACS infectious diseases 4 (1), 46, 2018
52018
Evaluation of dual electrode configurations for microchip electrophoresis used for voltammetric characterization of electroactive species
DB Gunasekara, MB Wijesinghe, P Pichetsurnthorn, SM Lunte
Analyst 145 (3), 865-872, 2020
42020
Electrophoretic methods for separation of peroxynitrite and related compounds
JM Siegel, RPS de Campos, DB Gunasekara, JAF da Silva, SM Lunte
42015
Microchip electrophoresis containing electrodes for integrated electrochemical detection
LP Bressan, DP de Jesus, DB Gunasekara, SM Lunte, JAF da Silva
Microfluidic Electrophoresis: Methods and Protocols, 79-85, 2019
32019
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Articles 1–20