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Stephen Castellino
Stephen Castellino
GlaxoSmithKline, North Dakota Sate, University of Utah
Verified email at gsk.com
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Cited by
Cited by
Year
An unexpected synergist role of P-glycoprotein and breast cancer resistance protein on the central nervous system penetration of the tyrosine kinase inhibitor lapatinib (N-{3 …
JW Polli, KL Olson, JP Chism, LS John-Williams, RL Yeager, ...
Drug Metabolism and Disposition 37 (2), 439-442, 2009
3132009
MALDI imaging mass spectrometry: bridging biology and chemistry in drug development
S Castellino, MR Groseclose, D Wagner
Bioanalysis 3 (21), 2427-2441, 2011
2572011
The role of efflux and uptake transporters in N-{3-chloro-4-[(3-fluorobenzyl) oxy] phenyl}-6-[5-({[2-(methylsulfonyl) ethyl] amino} methyl)-2-furyl]-4-quinazolinamine (GW572016 …
JW Polli, JE Humphreys, KA Harmon, S Castellino, MJ O'mara, KL Olson, ...
Drug metabolism and disposition 36 (4), 695-701, 2008
2402008
Lapatinib distribution in HER2 overexpressing experimental brain metastases of breast cancer
KS Taskar, V Rudraraju, RK Mittapalli, R Samala, HR Thorsheim, ...
Pharmaceutical research 29, 770-781, 2012
2312012
A mimetic tissue model for the quantification of drug distributions by MALDI imaging mass spectrometry
MR Groseclose, S Castellino
Analytical chemistry 85 (21), 10099-10106, 2013
2242013
Metabolism, excretion, and mass balance of the HIV-1 integrase inhibitor dolutegravir in humans
S Castellino, L Moss, D Wagner, J Borland, I Song, S Chen, Y Lou, ...
Antimicrobial agents and chemotherapy 57 (8), 3536-3546, 2013
2012013
On the origins of stereoselectivity in chelation controlled nucleophilic additions to. beta.-alkoxy aldehydes: solution structures of Lewis acid complexes via NMR spectroscopy
GE Keck, S Castellino
Journal of the American Chemical Society 108 (13), 3847-3849, 1986
1591986
Synthesis and characterization of two aromatic silicon-containing dianions: the 2, 3, 4, 5-tetraphenylsilole dianion and the 1, 1'-disila-2, 2', 3, 3', 4, 4', 5, 5 …
JH Hong, P Boudjouk, S Castellino
Organometallics 13 (9), 3387-3389, 1994
1461994
Direct evidence for the absence of chelation with β-silyloxy aldehydes and Lewis acids
GE Keck, S Castellino
Tetrahedron letters 28 (3), 281-284, 1987
1411987
Diethylaluminum chloride complexes of an N-acyloxazolidinone: NMR investigation
S Castellino, WJ Dwight
Journal of the American Chemical Society 115 (7), 2986-2987, 1993
1281993
Human metabolism of lapatinib, a dual kinase inhibitor: implications for hepatotoxicity
S Castellino, M O'Mara, K Koch, DJ Borts, GD Bowers, C MacLauchlin
Drug Metabolism and Disposition 40 (1), 139-150, 2012
1152012
Dramatic effects of oxygen substituents on 1, 3-asymmetric induction in additions of allyltriphenylstannane to. beta.-alkoxy aldehydes: a chemical and spectroscopic investigation
GE Keck, S Castellino, MR Wiley
The Journal of Organic Chemistry 51 (26), 5478-5480, 1986
1061986
The mechanism of tin tetrachloride promoted additions of allylstannanes to aldehydes: a response to Denmark, Wilson, and Willson
GE Keck, MB Andrus, S Castellino
Journal of the American Chemical Society 111 (21), 8136-8141, 1989
851989
HER2-overexpressing breast cancers amplify FGFR signaling upon acquisition of resistance to dual therapeutic blockade of HER2
AB Hanker, JT Garrett, MV Estrada, PD Moore, PG Ericsson, JP Koch, ...
Clinical Cancer Research 23 (15), 4323-4334, 2017
822017
Central nervous system disposition and metabolism of fosdevirine (GSK2248761), a non-nucleoside reverse transcriptase inhibitor: an LC-MS and matrix-assisted laser desorption …
S Castellino, MR Groseclose, J Sigafoos, D Wagner, M de Serres, ...
Chemical research in toxicology 26 (2), 241-251, 2013
812013
Tin tetrachloride chelation of an N-acyloxazolidinone: an NMR investigation
S Castellino
The Journal of Organic Chemistry 55 (18), 5197-5200, 1990
601990
Assessing drug and metabolite detection in liver tissue by UV-MALDI and IR-MALDESI mass spectrometry imaging coupled to FT-ICR MS
JA Barry, MR Groseclose, G Robichaud, S Castellino, DC Muddiman
International journal of mass spectrometry 377, 448-455, 2015
582015
Multicenter validation study of quantitative imaging mass spectrometry
JA Barry, R Ait-Belkacem, WM Hardesty, L Benakli, C Andonian, ...
Analytical chemistry 91 (9), 6266-6274, 2019
562019
Imaging MS in toxicology: an investigation of juvenile rat nephrotoxicity associated with dabrafenib administration
MR Groseclose, SB Laffan, KS Frazier, A Hughes-Earle, S Castellino
Journal of the american society for mass spectrometry 26 (6), 887-898, 2015
562015
Quantification and assessment of detection capability in imaging mass spectrometry using a revised mimetic tissue model
JA Barry, MR Groseclose, S Castellino
Bioanalysis 11 (11), 1099-1116, 2019
532019
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