A Ds-suppressed Adh mutant was isolated by the allyl alcohol pollen selection technique. The mutant produces a reduced level of an altered thermolabile enzyme suggesting that the Ds element is inserted in the Adh structural gene. The mutant protein is enzymatically active and does not differ detectably in size from the progenitor protein. A number of possible explanations for the data are prese...

The effectiveness of homocysteine-lowering therapy on stroke prevention is still unclear. Although randomized controlled epidemiological trials have yielded mixed findings, a multicenter trial did not show any beneficial effect. Genetic studies are still lacking. Therefore, we report on a female patient with transient ischemic attacks and the thermolabile variant of methylenetetrahydrofolate re...

The present work aimed to investigate the impact of critical material attributes on design space production lysozyme pellets with suitable biological and physical properties for subsequent coating process. effect two brands both conformation stabilizing mannitol behavior composition in an extrusion/spheronization process was studied, while experiments were designed according 2 3 factorial desig...

1. The systems responsible for oxidation and reduction in the pneumococcus cell have been shown to consist of two components, the nature of which has been discussed. 2. The oxidizing and reducing power of active extracts of pneumococci is inactivated by exposure to air. This loss in activity is due to an inactivation of the thermolabile cellular component consequent on secondary reactions analo...