Zionistisches A-B-C-Buch

hrsg. ... von der Zionistischen Vereinigung für Deutschland

Biochanin A and prunetin improve epithelial barrier function in intestinal CaCo-2 cells via downregulation of ERK, NF-κB, and tyrosine phosphorylation

The single-layered gut epithelium represents the primary line of defense against environmental stressors; thereby monolayer integrity and tightness are essentially required to maintain gut health and function. To date only a few plant-derived phytochemicals have been described as affecting intestinal barrier function. We investigated the impact of 28 secondary plant compounds on the barrier function of intestinal epithelial CaCo-2/TC-7 cells via transepithelial electrical resistance (TEER) measurements. Apart from genistein, the compounds that had the biggest effect in the TEER measurements were biochanin A and prunetin. These isoflavones improved barrier tightness by 36 and 60%, respectively, compared to the untreated control. Furthermore, both isoflavones significantly attenuated TNFα-dependent barrier disruption, thereby maintaining a high barrier resistance comparable to nonstressed cells. In docking analyses exploring the putative interaction with the tyrosine kinase EGFR, these novel modulators of barrier tightness showed very similar values compared to the known tyrosine kinase inhibitor genistein. Both biochanin A and prunetin were also identified as potent reducers of NF-κB and ERK activation, zonula occludens 1 tyrosine phosphorylation, and metalloproteinase-mediated shedding activity, which may account for the barrier-improving ability of these isoflavones.

DNA binding properties of oligodeoxynucleotides containing pyrrolidino C-nucleosides

We have incorporated pyrrolidino-C-nucleosides (pyrrolidino-pseudonucleosides) containing the base uracil and N-1-methyl uracil into oligodeoxynucleotides and compared their thermal duplex and triplex stabilities with unmodified or pseudouridine-containing oligodeoxynucleotides. We find relative destabilizations of triplex formation by ca. -13 to -1 degrees C per modification (relative to thymidine) in a strongly sequence dependent mode. Duplex formation is less destabilizing and more homogeneous with -4 to -2 degrees C per modification

Chemistry of pyrrocorphins: methylative opening of the macrocycle between rings A and D, a side reaction in the peripheral C-methylation of a 20-methyl-pyrrocorphinate

One of the minor products from the previously described peripheral -methylation of a magnesium()-20-methyl--pyrrocorphinate is a C-19-methylated 19,20-seco-corphinoid derivative which, on complexation with nickel() acetate, recyclizes to a nickel()-tetradehydro-corrinate.

Reclassification of Actinobacillus muris as Muribacter muris gen. nov. comb. nov.

To reinvestigate the taxonomy of [Actinobacillus] muris, 474 strains mainly from mice and rats were characterized by phenotype and 130 strains selected for genotypic characterization by 16S rRNA and partial rpoB gene sequencing. The type strain was further investigated by whole genome sequencing. Phylogenetic analysis of the DNA sequences showed one monophyletic group with intra group similarities of 96.7 % and 97.2 % for 16S rRNA and rpoB genes, respectively. The lowest 16S rRNA similarity to the closest related valid named taxon outside the group was 95.9 % to the type strain of [Pasteurella] pneumotropica. The closest related taxon based on rpoB sequence comparison was 'Haemophilus influenzae-murium' with 88.4 %. A new genus, Muribacter is proposed based on a distinct phylogenetic position based on 16S rRNA and rpoB gene sequence comparisons with major divergence to the existing genera of Pasteurellaceae. The new genus includes the characteristics of [Actinobacillus] muris with the emendation that acid formation from (-)-D-mannitol is variable as well the hydrolysis of esculin while the α-glucosidase test is positive. There is no requirement for exogenously supplied nicotinamide adenine dinucleotide (V factor) for the majority of strains investigated, however, one strain was found positive. The major fatty acids of the type strain of Muribacter muris were C 14:0, C 14:0 3OH/C 16:1 ISOI, C 16:1 ω7c and C 16:0 which is in line with most genera of Pasteurellaceae. The type strain of Muribacter muris is CCUG 16938T ( = NCTC 12432T = ATCC 49577T).

Allerunterthänigst-gründliche Gegen-Information Und Exceptiones Sub- & Obreptionis : An Die Römis. Kayserl. ... Majestät ... Auff das am 12. May nup. und 19. currentis mensis erlassene Kayserl. Rescript, Juncta Petitione Humillima Pro Clementissima cassatione ejusdem ... ; In Sachen Judenschafft zu Franckfurth am Mayn Contrà Den Magistrat daselbsten ; Bey höchst-preyßlichen Reichs-Hof-Rath Den 23. Julii 1714 übergeben ; Mit Beylagen A, B, C & D ; Das Bau-Weesen betreffend

Burgerschafftl. Abgeordneter [Johann Dieterich Notebohm ; Joachim Hoppe] [[Elektronische Ressource]]

Das republikanische A B C

Boberach: Die Reichsverfassung soll die Menschenrechte garantieren und die Pflichten der Staatsbürger regeln. Republikanische Prinzipien sollen für die Gemeinden, die Kreise, die Staaten und das Reich gelten, das aus 19 Gliedstaaten bestehen soll. Als Organe sind vorgesehen: Reichstag (Oberhaus und Unterhaus), Reichsrat, Reichsobmann, der von den Landtagen gewählt wird, Reichsgericht mit Laienmehrheit, Heerwesen, Steuerangelegenheiten, Kirchen- und Schulwesen sind den Gemeinden zu überlassen. Eine allgemeine Einkommensteuer soll die Landesbedürfnisse, eine Luxussteuer soll Gemeinden und Kreise, Zölle auf Luxuswaren und ausländische Produkte die Ausgaben des Reiches finanzieren