Identification and design of a novel series of MGAT2 inhibitors

[Acyl CoA]monoacylglycerol acyltransferase 2 (MGAT2) is of interest as a target for therapeutic treatment of diabetes, obesity and other diseases which together constitute the metabolic syndrome. In this Letter we report our discovery and optimisation of a novel series of MGAT2 inhibitors. The development of the SAR of the series and a detailed discussion around some key parameters monitored and addressed during the lead generation phase will be given. The in vivo results from an oral lipid tolerance test (OLTT) using the MGAT2 inhibitor (S)-10, shows a significant reduction (68% inhibition relative to na?ve, p <0.01) in plasma triacylglycerol (TAG) concentration.     

Direct acid-catalysed transmethylation of lactobacillic acid in lactic acid bacteria

Summary Cellular fatty acids inLactobacillus büchneri were transmethylated with H₂SO₄ catalyst in methanol at elevated temperature. By optimising the reaction time and the amounts of catalyst and methanol used at a fixed temperature it was possible to maximise the lactobacillic acid yield. The yield of lactobacillic acid with this method was better than with the traditional method using base-catalysed saponification followed by HCL-catalysed methylation.     

Biotransformation of 2,2-Dimethyl-1,3-Propanediol to 3-Hydroxypivalic Acid by Acetobacter Acetii DSMZ3508 and Related Bacteria

Acetobacter acetii DSMZ3508 and related bacteria converted 2,2-dimethyl-1,3-propanediol into 3-hydroxypivalic acid (2,2-dimethyl-3-hydroxypropionic acid; 3HP) during submerged cultivation in mineral salt medium. The maximum yield of 3-hydroxypivalic acid was 24.4% of the fed substrate after 18 days. Cultivation parameters, as pH, cell density, optimal substrate concentration, and oxygen supply for the bioconversion process were determined.     

Ontogeny,environment, and shape of a marine snail Thais lamellosa Gmelin

Shell shape, as expressed in terms of log weight/log length, (relative weight), changes progressively as Thais lamellosa Gmelin grows. Relative weight decreases at all sites, but the decrease is relatively rapid at localities with low food supply and correspondingly low growth rates. Snails at these sites are ‘slender’ relative to those at sites with greater barnacle populations. The sitespecific shapes are phenotypic, since snails with fat and with slender parents all became slender in the laboratory where food was readily available and growth rates were higher than those observed at most field localities. Since these snails did not become ‘fat’, food abundance is not the immediately causal, environmental factor promoting a slow change in relative weight. Two other species of Thais live in the same places and undergo similar changes in relative weight.     

Endemische Phytoassoziationen aus den Rumänischen Karpaten

The importance of endemic species for plant communities in the Roumanian Carpathians Mts. has been studied and discussed. Associations of the classAsplenietea trichomanis endemic in the South Carpathians were surveyed; they were classified into some endemic alliances (Gypsophilion petraeae, Micromerion pulegii, andSilenion lerchenfeldianae). Their locus classicus, nomenclatoric type and present distribution were also given.     

Über den Schmelz von Beuteltieren

Ohne ZusammenfassungFrühere Zahnstudien erschienen in dieser Zeitschrift von H. Marcus und seinen Schülern.