Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Sandra L. Marcus"'
Autor:
Jaclyn M. Winter, John C. Vederas, Sandra L. Marcus, Gareth R. Lambkin, Rachel V. K. Cochrane, Wei Xu, Yi Tang, Zhizeng Gao
Publikováno v:
ChemBioChem. 16:2479-2483
Iterative type I polyketide synthases (PKSs) from fungi are multifunctional enzymes that use their active sites repeatedly in a highly ordered sequence to assemble complex natural products. A phytotoxic macrolide with anticancer properties, 10,11-deh
Autor:
Sandra L. Marcus, John C. Vederas, Dae-Kyun Ro, Joseph N. Roberts, Gillian MacNevin, Jorge Barriuso, Jesse W.-H. Li, Don Trinh Nguyen, Jennifer L. Chaytor
Publikováno v:
Journal of the American Chemical Society. 133:8078-8081
Lovastatin, a cyclic nonaketide from Aspergillus terreus, is a hypercholesterolemic agent and a precursor to simvastatin, a semi-synthetic cholesterol-lowering drug. The biosynthesis of the lovastatin backbone (dihydromonacolin L) and the final 2-met
Publikováno v:
Bioorganic & Medicinal Chemistry. 19:603-612
A panel of glycosylated DNA binding agents (1-12) designed as functional anthracycline mimics was screened against three solid-tumor cell lines (MCF-7, HT 29 and HepG2/C3A) and three non-tumor cell lines by the MTS (3-(4,5-dimethylthiazol-2-yl)-5-(3-
Publikováno v:
Carbohydrate Research. 345:10-22
A series of previously reported amino sugar-functionalized intercalating agents, 3-14, were evaluated in two antibacterial assays (paper disk diffusion and 96-well microdilution) against Bacillus atrophaeus, ATCC 9372 and Escherichia coli, ATCC 47076
Publikováno v:
Bioorganic & Medicinal Chemistry. 17:1006-1017
A series of simplified thiomarinol derivatives was prepared by way of catalytic enantioselective inverse electron demand hetero [4+2] cycloaddition/allylboration tandem reaction. As a preliminary evaluation, these analogs were tested for antimicrobia
Autor:
Matthew D. Clay, John C. Vederas, M.D. Flegel, Maia M. Cherney, Marco J. van Belkum, Michael N.G. James, N. Watanabe, Michael K. Deyholos, Sandra L. Marcus
Publikováno v:
Journal of Molecular Biology. 371:685-702
The essential biosynthetic pathway to l -Lysine in bacteria and plants is an attractive target for the development of new antibiotics or herbicides because it is absent in humans, who must acquire this amino acid in their diet. Plants use a shortcut
Publikováno v:
Letters in Organic Chemistry. 1:154-158
Autor:
B. Brett Finlay, Andrea Slade, Sergio Grinstein, Christopher M. Yip, Tobias Meyer, Mauricio R. Terebiznik, Sandra L. Marcus, Otilia V. Vieira, William S. Trimble
Publikováno v:
Nature Cell Biology. 4:766-773
Salmonella invades mammalian cells by inducing membrane ruffling and macropinocytosis through actin remodelling. Because phosphoinositides are central to actin assembly, we have studied the dynamics of phosphatidylinositol-4,5-bisphosphate (PtdIns(4,
Autor:
Nina O.L. Seto, Sandra L. Marcus, Monica M. Palcic, Adam Szpacenko, Sonia I. Patenaude, Svetlana N. Borisova, Stephen V. Evans
Publikováno v:
Nature Structural Biology. 9:685-690
The human ABO(H) blood group antigens are produced by specific glycosyltransferase enzymes. An N-acetylgalactosaminyltransferase (GTA) uses a UDP-GalNAc donor to convert the H-antigen acceptor to the A antigen, whereas a galactosyltransferase (GTB) u
Autor:
Michela G. Bertero, B. Brett Finlay, Sandra L. Marcus, Cyril M. Kay, Louise Creagh, Daniel Lim, Charles A. Haynes, Natalie C. J. Strynadka, Elizabeth A. Frey, Frank Sicheri, Yu Luo, Markus R. Wenk, Richard A. Pfuetzner
Publikováno v:
Nature Structural Biology. 8:1031-1036
Several Gram-negative bacterial pathogens have evolved a type III secretion system to deliver virulence effector proteins directly into eukaryotic cells, a process essential for disease. This specialized secretion process requires customized chaperon