Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Jason J. Holt"'
Autor:
Anatoliy S. Bushnev, Mark T. Baillie, Jason J. Holt, David S Menaldino, Alfred H. Merrill Jr., Dennis C. Liotta
Publikováno v:
ARKIVOC, Vol 2010, Iss 8, Pp 263-277 (2010)
Externí odkaz:
https://doaj.org/article/9e02da575f2e494a9beae5915b1c7b19
Autor:
G. Prabhakar Reddy, Randy B. Howard, Richard F. Arrendale, David S. Menaldino, Sarah T. Pruett, Manohar Saindane, Dennis C. Liotta, Mark T. Baillie, Jason J. Holt, Deborah G. Culver, John A. Petros, Eric J. Miller, Michael G. Natchus, Taylor J. Evers, Suzanne G. Mays
Publikováno v:
ACS Medicinal Chemistry Letters. 7:537-542
The orally bioavailable 1-deoxy-sphingosine analog, Enigmol, has demonstrated anticancer activity in numerous in vivo settings. However, as no Enigmol analog with enhanced potency in vitro has been identified, a new strategy to improve efficacy in vi
Autor:
Jason J. Holt, John A. Petros, Anatoliy S. Bushnev, David S. Menaldino, Richard F. Arrendale, Lanny S. Liebeskind, Taylor J. Evers, Deborah G. Culver, G. Prabhakar Reddy, Suzanne G. Mays, Dennis C. Liotta, Mark T. Baillie, Randy B. Howard, Michael G. Natchus, Harsha Ramaraju, Ethel C. Garnier-Amblard
Publikováno v:
ACS Medicinal Chemistry Letters. 2:438-443
Enigmol is a synthetic, orally active 1-deoxysphingoid base analogue that has demonstrated promising activity against prostate cancer. In these studies, the pharmacologic roles of stereochemistry and N-methylation in the structure of enigmols were ex
Autor:
Thomas J. Raub, M. Claire Bartlett, Tip W. Loo, Jason J. Holt, Michael R. Detty, Michael K. Gannon, Stephanie M. Bennett, Gregory Tombline, David M. Clarke, J. William Higgins, Bryan Wetzel, Geri A. Sawada
Publikováno v:
Journal of Medicinal Chemistry. 52:3328-3341
We have examined 46 tetramethylrosamine/rhodamine derivatives with structural diversity in the heteroatom of the xanthylium core, the amino substituents of the 3- and 6-positions, and the alkyl, aryl, or heteroaryl group at the 9-substituent. These c
Autor:
Brandon D. Calitree, Michael R. Detty, Michael K. Gannon, Jochen Autschbach, David J. Donnelly, Cara L. Nygren, Jason J. Holt, Dinesh K. Sukumaran
Publikováno v:
Organometallics. 26:6248-6257
The first tellurium-containing analogues of the rosamine and rhodamine dyes were prepared by the addition of Grignard or organolithium reagents to telluroxanthone precursors. The 125Te spectra of both the dyes and the telluroxanthone precursors are r
Publikováno v:
The Journal of Organic Chemistry. 72:2690-2693
9-formyljulolidine was oxidized via a microwave-assisted Willgerodt-Kindler reaction to the N-piperidine or N-morpholine julolidine-9-thioamide. 9-formyl-1,1,7,7-tetramethyljulolidine gave the corresponding N-piperidine tetramethyljulolidine-9-thioam
Autor:
Gregory Tombline, Jason J. Holt, Michael R. Detty, Michael K. Gannon, Mao Ye, Youngjae You, Cara L. Nygren, David J. Donnelly
Publikováno v:
Biochemistry. 45:8034-8047
The multidrug resistance efflux pump P-glycoprotein (Pgp) couples drug export to ATP binding and hydrolysis. Details regarding drug trajectory, as well as the molecular basis for coupling, remain unknown. Nearly all drugs exported by Pgp have been as
Publikováno v:
Organometallics. 24:3807-3810
The electrophilic cyclization of N,N-diethyl 4-N,N-(dimethylamino)-2-(3-N,N-dimethyldimethylaminophenylchalcogeno)benzamides 7 with POCl3 and triethylamine in CH2Cl2 or with POCl3 in acetonitrile gave excellent yields (77−97% in CH2Cl2, 73−77% in
Autor:
Jason J. Holt, Esmeralda V. S. Meyer, Deborah G. Culver, Mark T. Ballie, G. Prabhakar Reddy, Dennis C. Liotta, Kathryn R. Girard, David S. Menaldino, Randy B. Howard, Anatoliy S. Bushnev, Taylor J. Evers, Stacey A. Lapp, Mary R. Galinski, Richard F. Arrendale, Michael G. Natchus
Publikováno v:
ACS medicinal chemistry letters. 3(1)
Plasmodium-infected erythrocytes have been shown to employ sphingolipids from both endogenous metabolism as well as existing host pools. Therapeutic agents that limit these supplies have thus emerged as intriguing, mechanistically distinct putative t
Autor:
Jason J. Holt, Thomas J. Raub, Bryan Wetzel, Geri A. Sawada, Gregory Tombline, Michael R. Detty, Michael K. Gannon, David J. Donnelly
Publikováno v:
Biochemistry. 47(10)
The multidrug efflux pump P-glycoprotein (Pgp) couples drug transport to ATP hydrolysis. Previously, using a synthetic library of tetramethylrosamine ( TMR) analogues, we observed significant variation in ATPase stimulation ( V m (D)). Concentrations