Jack Abrahamson

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p < 0.00001) and for hydrops (28.5%) and empyema of the gallbladder (28.5%) ( p = 0.004). The difference in conversion between the group with acute necrotizing (gangrenous) cholecystitis and the two groups with hydrops and empyema of the gallbladder was not statistically significant ( p = 0.07). The complication rates of acute cholecystitis, hydrops,(More)
We have investigated the formation of the aa-tRNA X EF-Tu X GTP ternary complex spectroscopically by monitoring a fluorescence change that accompanies the association of EF-Tu X GTP with Phe-tRNAPhe-F8, a functionally active analogue of Phe-tRNAPhe with a fluorescein moiety covalently attached to the s4U-8 base. With this approach, the protein-nucleic acid(More)
The ubiquity of elongation factor Tu (EF-Tu)-dependent conformational changes in amino-acyl-tRNA (aa-tRNA) and the origin of the binding energy associated with aa-tRNA.EF-Tu.GTP ternary complex formation have been examined spectroscopically. Fluorescein was attached covalently to the 4-thiouridine base at position 8 (s4U-8) in each of four elongator tRNAs(More)
Reluctance to repair anterior abdominal wall hernias in women of childbearing age is probably unjustified. A unique series is described of 27 women who gave birth to 41 full-term babies following repair of an anterior abdominal wall hernia with no recurrence of the hernia. Nineteen had primary and recurrent umbilical hernias and an incisional hernia in a(More)
Eske Aasvang Ricardo Z. Abdalla Jack Abrahamson David Adams Gina L. Adrales Mikko Ahtinen Marco Albán Jean-Henri Alexandre Bilal Alkhaffaf Rene Alvarez Rigoberto Alvarez Aurelia Miranda Alvarez Parviz K. Amid Richard Andrassy Georg Arlt Nick Armstrong Olivier Armstrong Jean-Pierre Arnaud Maurice Arregui Torsten Asmussen Robert Bailey Philip S. Barie(More)
J. Abrahamson D. Adams G. Adrales J.H. Alexandre A. Alvarez Miranda R. Alvarez P. Amid R. Andrassy K. Atani G. Arlt O. Armstrong N. Armstrongu M. Arregui S. Awad S. Bachman R. Bailey G. Ballantyne J. Barkun J. Bauer R.S. Baxt H.P. Becker J.M. Bellon C. Bellows R. Bendavid D. Berger K. BerghoV F. Berndsen P. Bertram R. Bittner A. Bhuller J. Braun G. Brochu(More)
Adenosine 5'-phosphor(adamantyl)amidate (5), an analog derived by linking the antiviral drug amantadine to 5'-AMP is transported through a model membrane system in a discontinuous periodic-catastrophic fashion. The system was composed of a glass cell containing two aqueous buffer phases separated by a chloroform layer. A more lipophilic, but structurally(More)
J. Abrahamson D. Adams G. Adrales J.H. Alexandre A. Alvarez Miranda R. Alvarez P. Amid R. Andrassy G. Arlt O. Armstrong M. Arregui S. Awad H.P. Becker J.M. Bellon C. Bellows R. Bendavid D. Berger R. Bittner T. Boemers J. Braun G. Brochu H. Bunzendahl G. Campanelli E. De Souza Cardoso S. Cemaj M. Carlson R. Cerutti G. Champault P.K. Chowbey J. Clarke A.(More)
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