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Joel Kralj
Joel Kralj
Verified email at colorado.edu
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Cited by
Year
All-optical electrophysiology in mammalian neurons using engineered microbial rhodopsins
DR Hochbaum, Y Zhao, SL Farhi, N Klapoetke, CA Werley, V Kapoor, ...
Nature methods 11 (8), 825-833, 2014
7932014
Optical recording of action potentials in mammalian neurons using a microbial rhodopsin
JM Kralj, AD Douglass, DR Hochbaum, D Maclaurin, AE Cohen
Nature Methods 9 (1), 90-95, 2011
5292011
Electrical spiking in Escherichia coli probed with a fluorescent voltage-indicating protein
JM Kralj, DR Hochbaum, AD Douglass, AE Cohen
Science 333 (6040), 345, 2011
4022011
Cell-free co-expression of functional membrane proteins and apolipoprotein, forming soluble nanolipoprotein particles
JA Cappuccio, CD Blanchette, TA Sulchek, ES Arroyo, JM Kralj, AK Hinz, ...
Molecular & Cellular Proteomics 7 (11), 2246-2253, 2008
1482008
Cardiotoxicity screening with simultaneous optogenetic pacing, voltage imaging and calcium imaging
GT Dempsey, KW Chaudhary, N Atwater, C Nguyen, BS Brown, ...
Journal of pharmacological and toxicological methods 81, 240-250, 2016
1422016
Voltage-gated calcium flux mediates Escherichia coli mechanosensation
GN Bruni, RA Weekley, BJT Dodd, JM Kralj
Proceedings of the National Academy of Sciences 114 (35), 9445-9450, 2017
1192017
Screening fluorescent voltage indicators with spontaneously spiking HEK cells
J Park, CA Werley, V Venkatachalam, JM Kralj, SD Dib-Hajj, SG Waxman, ...
PloS one 8 (12), e85221, 2013
1002013
Simultaneous mapping of membrane voltage and calcium in zebrafish heart in vivo reveals chamber-specific developmental transitions in ionic currents
JH Hou, JM Kralj, AD Douglass, F Engert, AE Cohen
Frontiers in physiology 5, 106165, 2014
962014
A glow-discharge approach for functionalization of carbon nanotubes
BN Khare, M Meyyappan, J Kralj, P Wilhite, M Sisay, H Imanaka, ...
Applied physics letters 81 (27), 5237-5239, 2002
922002
His-75 in proteorhodopsin, a novel component in light-driven proton translocation by primary pumps
VB Bergo, OA Sineshchekov, JM Kralj, R Partha, EN Spudich, ...
Journal of Biological Chemistry 284 (5), 2836, 2009
902009
Optogenetic probes for measuring membrane potential
AE Cohen, JM Kralj, AD Douglass
US Patent 9,057,734, 2015
872015
Membrane voltage dysregulation driven by metabolic dysfunction underlies bactericidal activity of aminoglycosides
GN Bruni, JM Kralj
Elife 9, e58706, 2020
652020
All-optical electrophysiology for high-throughput functional characterization of a human iPSC-derived motor neuron model of ALS
E Kiskinis, JM Kralj, P Zou, EN Weinstein, H Zhang, K Tsioras, O Wiskow, ...
Stem cell reports 10 (6), 1991-2004, 2018
602018
Raman spectroscopy reveals direct chromophore interactions in the Leu/Gln105 spectral tuning switch of proteorhodopsins
JM Kralj, EN Spudich, JL Spudich, KJ Rothschild
The Journal of Physical Chemistry B 112 (37), 11770-11776, 2008
542008
Conformational changes in the photocycle of Anabaena sensory rhodopsin
VB Bergo, M Ntefidou, VD Trivedi, JJ Amsden, JM Kralj, KJ Rothschild, ...
Journal of Biological Chemistry 281 (22), 15208, 2006
542006
Flash memory: photochemical imprinting of neuronal action potentials onto a microbial rhodopsin
V Venkatachalam, D Brinks, D Maclaurin, D Hochbaum, J Kralj, AE Cohen
Journal of the American Chemical Society 136 (6), 2529-2537, 2014
452014
Near-IR resonance Raman spectroscopy of archaerhodopsin 3: effects of transmembrane potential
EC Saint Clair, JI Ogren, S Mamaev, D Russano, JM Kralj, KJ Rothschild
The Journal of Physical Chemistry B 116 (50), 14592-14601, 2012
422012
Protonation state of Glu142 differs in the green-and blue-absorbing variants of proteorhodopsin
JM Kralj, VB Bergo, JJ Amsden, EN Spudich, JL Spudich, KJ Rothschild
Biochemistry 47 (11), 3447-3453, 2008
382008
Ultrasensitive Measurements of Microbial Rhodopsin Photocycles Using Photochromic FRET
H Bayraktar, AP Fields, JM Kralj, JL Spudich, KJ Rothschild, AE Cohen
Photochemistry and Photobiology, 2011
342011
Subpicosecond protein backbone changes detected during the green-absorbing proteorhodopsin primary photoreaction
JJ Amsden, JM Kralj, LR Chieffo, X Wang, S Erramilli, EN Spudich, ...
The Journal of Physical Chemistry B 111 (40), 11824-11831, 2007
342007
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