Selectins represent a new family of adhesion molecules, expressed by leukocytes and endothelial cells, that are involved in the regulation of leukocyte traffic. Here we have characterized a new monoclonal antibody (mAb) (EL-246) that recognizes both human leukocyte L-selectin (previously called LAM-1, LECAM-1, or gp90MEL-14) and endothelial cell E-selectin (previously called ELAM-1). EL-246 rec...

Whole-body bioimaging was used to study dissemination of vaccinia virus (VACV) in normal and in immune deficient (nu(-)/nu(-)) mice protected from lethality by postchallenge administration of ST-246. Total fluxes were recorded in the liver, spleen, lungs, and nasal cavities of live mice after intranasal infection with a recombinant IHD-J-Luc VACV expressing luciferase. Areas under the flux curv...

A DNA fragment containing the deletion junction region from a Japanese individual with homozygous #{246} 8-thalassemia has been cloned. A clone containing the normal DNA surrounding the 3’ breakpoint of this deletion and a clone carrying the G’yand ky-globin genes of this patient were also isolated. Sequences of the deletion junction and both ‘y-globin genes were determined. A comparison of the...

ST-246 is a novel, potent orthopoxvirus egress inhibitor that is being developed to treat pathogenic orthopoxvirus infections of humans. This phase I, double-blind, randomized, placebo-controlled single ascending dose study (first time with humans) was conducted to determine the safety, tolerability, and pharmacokinetics of ST-246 in healthy human volunteers. ST-246 was administered in single o...

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Sabine M. Post, Martine Groenendijk, Karianne Solaas, Patrick C. N. Rensen and Hans M. G. Impairs Very-Low-Density Lipoprotein Production -Hydroxylase Deficiency in Mice on an APOE*3-Leiden Background α Cholesterol 7 Print ISSN: 1079-5642. Online ISSN: 1524-4636 Copyright © 2004 American Heart Association, Inc. All rights reserved. Greenville Avenue, Dallas, TX 75231 is published by the America...

This paper introduces a fast infrared spots detection algorithm designed for field-programmable gate array (FPGA) implementation. The proposed algorithm processes four pixels per clock cycle and detects infrared spots in a single pass over a frame. The implementation of the algorithm is only composed of combinatorial logic and registers. Furthermore, the execution time of the algorithm is indep...

The isomerization of chorismate to prephenate by chorismate mutase in the biosynthetic pathway that forms Tyr and Phe involves C5---O (ether) bond cleavage and C1---C9 bond formation in a Claisen rearrangement. Development of negative charge on the ether oxygen, stabilized by Lys-168 and Glu-246, is inferred from the structure of a complex with a transition state analogue (TSA) and from the pH-...