We have investigated the presence of four virulence genes, i.e. alt, ast, aerolysin/hemolysin and lafA in 32 isolates of A. jandaei from clinical, environmental and animal origins. The lafA gene was the most widely distributed (61.5% of the isolates), followed by the aerolysin/hemolysin (42.3%), alt (11.5%) and ast (3.8%) genes. Only one human diarrhoeal isolate presented the ast gene in combin...

A lengthening in prothrombin time by giving salicylates was first observed in the animal experiments of Link, Overman, Sullivan, Huebner, and Scheel (1943). This result, and a comparison of the structures of coumarin-like anticoagulants (Overman, Stahmann, Huebner, Sullivan, Spero, Doherty, Ikawa, Graf, Roseman, and Link, 1944), led Link to conclude that dicoumarol (3,3'-methylenebis [4hydroxyc...

Abstract Date Presented 04/01/2022 Many patients in inpatient rehabilitation may spend too much time being sedentary. According to our findings of objectively measured physical activity levels, individuals receiving were most physically active during OT but more sedentary nonrehabilitation times and days. Therapists should consider implementing individualized therapy plans for perform independe...

We investigated the assignments and the conformational dependencies of the UV resonance Raman bands of the 21-residue mainly alanine peptide (AP) and its isotopically substituted derivatives in both their R-helical and PPII states. We also examined smaller peptides to correlate conformation, hydrogen bonding, and structure. Our vibrational mode analysis confirms the complex nature of the amide ...

The amino substituted bicyclo[4.3.0]nonane is a molecular scaffold found in a wide range of natural products and medicinal agents. Despite this, synthetic methods for the general preparation of this structural motif are sparse. Here we evaluate a diastereoselective approach for the preparation of vinylsilyl derived aminobicyclo[4.3.0]nonanes using a one-pot multi-bond forming process involving ...

The core of Nietzsche's philosophy is typically articulated comprehensively by contentists through key concepts such as the will to power, eternal return, and overman. Unfortunately, goals are frequently arbitrary lack rigorous textual support. Textists, on other hand, tend prioritize a historical-contextual approach in interpreting texts order overcome this weakness. textists' distinguished ge...

A diastereoselective synthesis of highly substituted aminobicyclo[4.3.0]nonanes has been attained using a one-pot multi-bond forming process. A four-step synthetic route was developed for the efficient synthesis of a series of C-7 substituted hept-2-en-6-yn-1-ols. These compounds were then investigated as substrates for a one-pot, three-step tandem process involving a palladium(ii)-catalysed Ov...

Overman and Woltz (3) indicated that amino acid antimetabolites applied to tile soil suppressed reproduct ion of Paratrichodorus minor (Trichodorus christiei) and root galling caused by Meloidogyne incognita on tomatoes. Eight DL-amino acid antimetabolites similarly decreased the population of Aphelenchoides ritzemabosi on Lucerne, whereas DL-alanine suppressed the populat ion of Heterodera spp...