Now showing items 41-50 of 513
Protection of 2′‐Hydroxy Functions of Ribonucleosides
(Oxford University PressWiley Periodicals, Inc., 2000-02)
The main purpose of this article is to discuss 2′‐protection in the context of effective oligoribonucleotide synthesis. Emphasis is placed on the 2′‐protecting groups of choice in the synthesis of oligo‐and polyribonucleotides, ...
Pathogenesis of Acute Graft-Versus-Host Disease: Cytokines and Cellular Effectors
(Mary Ann Liebert, Inc., publishers, 2000-06-01)
The pathogenesis of acute graft versus host disease (GVHD) is multistep process. This review considers acute GVHD in three sequential steps: conditioning regimen, donor T cell activation, and effector mechanisms. In step ...
Spring ephemeral herbs and nitrogen cycling in a northern hardwood forest: an experimental test of the vernal dam hypothesis
(Springer-Verlag; Springer-Verlag Berlin Heidelberg, 2000-08)
In the late 1970s R.N. Muller and F.H. Bormann posited their ”vernal dam” hypothesis, stating that spring-ephemeral herbs in deciduous forests serve as a temporary sink for N when overstory trees are dormant, and then ...
Synthesis and Purification of Oligonucleotide N3′→︀P5′ Phosphoramidates and their Phosphodiester and Phosphorothioate Chimeras
(Wiley Periodicals, Inc., 2000-12)
This unit describes the synthesis and purification of oligonucleotide N3′→︀P5′ phosphoramidates, wherein each 3′‐oxygen is replaced by a 3′‐amine in the 2′‐deoxyribose ring. The synthesis of required monomers and application ...
Marital Processes and Parental Socialization in Families of Color: A Decade Review of Research
(Blackwell Publishing Ltd, 2000-11)
Left ventricular apical puncture: A procedure surviving well into the new millennium
(John Wiley & Sons, Inc., 2000-01)
We report two patients with a history of prior mitral valve and aortic valve replacement with St. Jude prosthetic valves, who were referred for repeat valve replacement after noninvasive assessment was suggestive of ...
Cardiac enhancer activity of the homeobox gene tinman depends on CREB consensus binding sites in Drosophila
(John Wiley & Sons, Inc., 2000-01)
Summary: The Drosophila homeobox gene tinman plays a critical role in subdividing the early mesoderm. In particular, tinman is absolutely required for formation of the heart and visceral mesoderm. tinman expression ...
Evolution and Pathophysiology of Chronic Systolic Heart Failure
(Blackwell Publishing LtdWiley Periodicals, Inc., 2000-11)