2,3-Dihydro-3-(4'-hydroxyphenyl)-1,1,3-trimethyl-1H-inden-5-ol, 1, is a chiral bisphenol useful for preparation of polymers. Previous screening of commercial hydrolases identified lipase from Chromobacterium viscosum (CVL) as a highly regio- and enantioselective catalyst for hydrolysis of diesters of 1. The regioselectivity was > or =30:1 favoring the ester at the 5-position, while the enantioselectivity varied with acyl chain length, showing the highest enantioselectivity (E = 48 +/- 20 S) for the dibutanoate ester.
View Article and Find Full Text PDFIn 1837, Germany's first in-patient dermatological department named "Heilanstalt für Flechtenkranke" was founded by Dr. Albert Friedrich Veiel in the city of Cannstatt (which since 1905 is part of Stuttgart). Later his son, Dr.
View Article and Find Full Text PDFAntimicrob Agents Chemother
August 1989
The antibacterial efficacies of daptomycin and vancomycin were compared in male Fischer rats with subcutaneous abscesses caused by either methicillin-susceptible Staphylococcus aureus (MSSA) or methicillin-resistant S. aureus (MRSA). The influence of daptomycin on tobramycin nephrotoxicity was also assessed.
View Article and Find Full Text PDFThe influence of the polyamino acid polyaspartic acid (PAA) on experimental aminoglycoside nephrotoxicity was determined. PAA prevented all measured functional and pathologic evidence of gentamicin nephrotoxicity for less than or equal to 27 d of study. All the animals given PAA, either alone or with gentamicin, developed prominent cytoplasmic vacuoles in the cells of the renal proximal convoluted tubules; the vacuoles in rats given just PAA differed from those observed in rats given PAA plus gentamicin.
View Article and Find Full Text PDFThe sera of 59 patients with Crohn's disease (CD) and of 46 patients with ulcerative colitis (UC) were tested for autoantibodies (Aab) by indirect immunofluorescence with modern histochemical techniques using 19 different human tissues as antigenic substrates. Control collectives consisted of 19 patients with coeliac disease and of 100 healthy subjects. It was possible to demonstrate a specific marker for CD: Aab against exocrine pancreas (Pab) were present in 39% of the CD sera (UC 4%, coeliac disease 0%, healthy controls 3%).
View Article and Find Full Text PDFGeburtshilfe Frauenheilkd
October 1954
Dtsch Med Wochenschr
December 1952