نتایج جستجو برای: peucedanum longibracteolatum
تعداد نتایج: 191 فیلتر نتایج به سال:
Flavonoids are among the most widely distributed natural products in plants with 2000 different compounds occuring in free forms or as glycosides. They have assigned differant roles in nature as signalling molecules. The major and general structures are Flavones, Flavonones, Flavonols, Isoflavones and Anthocyanidin. Methylated, acylated, prenylated or sulfated derivatives can also be met. Flavo...
Flavonoids are among the most widely distributed natural products in plants with 2000 different compounds occuring in free forms or as glycosides. They have assigned differant roles in nature as signalling molecules. The major and general structures are Flavones, Flavonones, Flavonols, Isoflavones and Anthocyanidin. Methylated, acylated, prenylated or sulfated derivatives can also be met. Flavo...
Gene targeting in mice is a powerful tool for identifying the in vivo functions of proteins and for producing new animal models of human diseases. In the conventional approach, the gene encoding a protein of interest is disrupted by homologous recombination in embryonic stem (ES) cells. Targeted ES cells are injected into blastocysts to produce chimeric mice, which are then bred to produce knoc...
Phylogenetic analyses of 159 DNA sequences from the nuclear rDNA internal transcribed spacer regionwere conducted to evaluate the monophyly of the herbaceous, perennial genera of Apiaceae subfamily Apioideae endemic to North America (north of Mexico) and to determine the relationships of those elements that currently comprise Cymopterus within the group. The results of a previous phylogenetic s...
We studied the phylogeny of 22 accessions of Daucus and seven accessions in related genera, with DNA sequences from eight nuclear orthologs and one plastid (psbA/trnH) region. Maximum parsimony and maximum likelihood analyses of the concatenated data matrix of 7,212 aligned nucleotides provided excellent bootstrap support for many clades. Concordant with prior molecular results Pseudorlaya pumi...
Animals fed cholesterol accumulate several types of cholesterol-rich lipoproteins in their plasma and ultimately develop cholesteryl ester deposition in tissue macrophages. Previous studies in the cholesterol-fed dog have shown that one class of cholesterol-rich lipoproteins, P-migrating very low density lipoproteins (P-VLDI,, density < 1.006 g/ml), possesses a unique ability to produce cellula...
The phospholipid platelet-activating factor (PAF) stimulates platelet aggregation and coronary vasoconstriction. In this study we determined whether PAF alters coronary flow patterns in vivo in a canine preparation with concentric coronary artery stenosis. This preparation is characterized by cyclic flow variations in coronary blood flow associated with transient platelet aggregation at the sit...
S On the Power of Randomized Branching Programs Farid Ablayev Kazan University (joint work with Marek Karpinski, Universitat Bonn) We de ne a notion of randomized branching programs in a natural way similar to the notion of randomized circuits. We present two explicit boolean functions fn : f0; 1g4n ! f0; 1g and gn : f0; 1gn ! f0; 1g such that: 1. fn can be computed by a randomized ordered rea...
s for key publications representing project findings during this reporting period, are provided here. A complete list of publications that appeared in print during this reporting period is given in Section 3 below, including publications representing findings that were reported in the previous annual report. [1] A visually-specified code generator for Simulink/Stateflow Neema, S.; Kalmar, Z.; F...
s of Invited and Contributed Presentations 1.0 Novel Aspects of the Endothelin System....................................................................13 2.0 The Immune System and Endothelin......................................................................13 3.0 Submitted Abstracts..........................................................................................13 4.0 ET, Sex and ...
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