نتایج جستجو برای: core 174

تعداد نتایج: 224565  

Journal: :Advances in medical sciences 2013
L Szydlowski A Skierska G Markiewicz-Loskot B Mazurek A Morka A Undas

UNLABELLED ABSTRACT Purpose: Knowledge about the role of inflammation in the pathogenesis of arrhythmias in children is limited. Several studies have suggested a relationship between plasma IL-6 levels and/or the -174G>C IL-6 gene polymorphism and atrial fibrillation in adults. Our present study was performed to investigate whether serum IL-6, -174G>C IL-6 polymorphism and C-reactive protein (C...

2002
Robyn M Dawes

INTRODUCTION TO THE LOGIC OF SOCIAL DILEMMAS ............................ 170 PROPOSALS FOR ELICITING COOPERATIVE BEHAVIOR.............................. 174 Changing the Payoffs.................................................................................................. 174 From Payoffs to Utilities ..............................................................................................

2004
David W. Opderbeck

II. BIOTECHNOLOGY AND PROPRIETARY RIGHTS .............................173 A. Mining Diamond ......................................................................173 B. The Bayh-Dole Act ...................................................................174 C. Gene Patents ............................................................................174 D. Research Tools and Experimental Use .......

Journal: :Zeitschrift fur Naturforschung. Section C, Biosciences 1982
N B Furlong C F Beckner

The natural DNA sequence of bacteriophage, phi X174, when analyzed as a "text" of dinucleotides, is shown to display an easily detectable degree of non-randomness by the distribution of values of dinucleotide self-information along the sequence. Self-information corresponding to occurrences of dinucleotides separated by a single nucleotide is found to be somewhat higher than the values which pr...

Journal: :Philosophical transactions of the Royal Society of London. Series B, Biological sciences 2000
H A Wichman L A Scott C D Yarber J J Bull

Genomes of the closely related bacteriophages phiX174 and S13 are 5386 bases long and differ at 114 nucleotides, affecting 28 amino acids. Both parental phages were adapted to laboratory culture conditions in replicate lineages and analysed for nucleotide changes that accumulated experimentally Of the 126 experimental substitutions, 90% encoded amino-acid changes, and 62% of the substitutions o...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 1981
D J Galas M Chandler

We present a model for transposition that allows a choice between cointegrate formation (replicon fusion) and direct transposition. We propose that initiation of the process occurs by invasion of the target DNA by a single-stranded end of the transposable element. This leads to nicking of one of the DNA strands of the target molecule and ligation of this strand to that of the invading transposo...

Journal: :Nucleic acids research 1991
R W Chambers

This paper describes a systematic study of transition frequencies produced in vivo when a homologous series of O6-alkylguanine residues located at a preselected position in gene G of phi X174 form I' DNA (double-stranded, circular, covalently-closed, relaxed) is transfected into spheroplasts from two strains of Escherichia coli having normal DNA repair systems. Mutant frequencies were measured ...

Journal: :American journal of physiology. Cell physiology 2008
Jing Qiao Oksana Holian Bao-Shiang Lee Fei Huang Jihang Zhang Hazel Lum

The cAMP-PKA cascade is a recognized signaling pathway important in inhibition of inflammatory injury events such as endothelial permeability and leucocyte trafficking, and a critical target of regulation is believed to be inhibition of Rho proteins. Here, we hypothesize that PKA directly phosphorylates GTP dissociation inhibitor (GDI) to negatively regulate Rho activity. Amino acid analysis of...

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