Proposta di traduzione del racconto "Gaffa" di Judith Hermann

Traduzione del racconto "Gaffa" di Judith Hermann. Breve introduzione riguardo a "Jetlag Café", la collezione di racconti da cui è tratto Gaffa, alla vita dell'autrice e al genere letterario "Kurzgeschichte", seguita dal testo originale e dalla traduzione vera e propria, con un commento volto a spiegare le mie scelte traduttive.

In vitro release of dimethyloxaloylglycine and l-mimosine from bovine bone mineral.

OBJECTIVE Prolyl hydroxylases (PHD) are oxygen sensors and therefore pharmacological targets to stimulate periodontal regeneration. Here we evaluate the release profile of the PHD inhibitors dimethyloxaloylglycine and l-mimosine from bone substitutes. MATERIALS Dimethyloxaloylglycine and l-mimosine were lyophilised onto bone substitutes including bovine bone mineral, beta-tricalcium phosphate, and hydroxyapatite. Release kinetic was evaluated by bioassays with gingival and periodontal ligament fibroblasts. We determined the capacity of PHD inhibitors to provoke VEGF expression and to repress metabolic activity and proliferation as assessed by immunoassay, MTT conversion and (3)[H]thymidine incorporation, respectively. RESULTS We found that the PHD inhibitors are released from bovine bone mineral as indicated by the increase of VEGF production in gingival and periodontal ligament fibroblasts. Supernatants obtained after 1h also decreased metabolic activity and proliferation of the fibroblasts. A fibrin matrix prolonged the release of PHD inhibitors up to 192h. A similar cellular response was found when supernatants from PHD inhibitors loaded beta-tricalcium phosphate and hydroxyapatite embedded in fibrin were assessed. CONCLUSIONS In conclusion bone substitutes can serve as carriers for PHD inhibitors that maintain their capacity to provoke a pro-angiogenic response in vitro. These findings provide the basis for preclinical studies to evaluate if this release kinetic can stimulate periodontal regeneration.

L-mimosine and dimethyloxaloylglycine decrease plasminogen activation in periodontal fibroblasts

BACKGROUND The use of prolyl hydroxylase inhibitors such as l-mimosine (L-MIM) and dimethyloxaloylglycine (DMOG) to improve angiogenesis is a new approach for periodontal regeneration. In addition to exhibiting pro-angiogenic effects, prolyl hydroxylase inhibitors can modulate the plasminogen activator system in cells from non-oral tissues. This study assesses the effect of prolyl hydroxylase inhibitors on plasminogen activation by fibroblasts from the periodontium. METHODS Gingival and periodontal ligament fibroblasts were incubated with L-MIM and DMOG. To investigate whether prolyl hydroxylase inhibitors modulate the net plasminogen activation, kinetic assays were performed with and without interleukin (IL)-1. Moreover, plasminogen activators and the respective inhibitors were analyzed by casein zymography, immune assays, and quantitative polymerase chain reaction. RESULTS The kinetic assay showed that L-MIM and DMOG reduced plasminogen activation under basal and IL-1-stimulated conditions. Casein zymography revealed that the effect of L-MIM involves a decrease in urokinase-type plasminogen activator activity. In agreement with these findings, reduced levels of urokinase-type plasminogen activator and elevated levels of plasminogen activator inhibitor 1 were observed. CONCLUSION L-MIM and DMOG can reduce plasminogen activation by fibroblasts from the gingiva and the periodontal ligament under basal conditions and in the presence of an inflammatory cytokine.

Effects of Prolyl Hydroxylase Inhibitor L-mimosine on Dental Pulp in the Presence of Advanced Glycation End Products

INTRODUCTION Proangiogenic prolyl hydroxylase (PHD) inhibitors represent a novel approach to stimulate tissue regeneration. Diabetes mellitus involves the accumulation of advanced glycation end products (AGEs). Here we evaluated the impact of AGEs on the response of human pulp tissue to the PHD inhibitor L-mimosine (L-MIM) in monolayer cultures of dental pulp-derived cells (DPCs) and tooth slice organ cultures. METHODS In monolayer cultures, DPCs were incubated with L-MIM and AGEs. Viability was assessed based on formazan formation, live-dead staining, annexin V/propidium iodide, and trypan blue exclusion assay. Vascular endothelial growth factor (VEGF), interleukin (IL)-6, and IL-8 production was evaluated by quantitative polymerase chain reaction and immunoassays. Furthermore, expression levels of odontoblast markers were assessed, and alizarin red staining was performed. Tooth slice organ cultures were performed, and VEGF, IL-6, and IL8 levels in their supernatants were measured by immunoassays. Pulp tissue vitality and morphology were assessed by MTT assay and histology. RESULTS In monolayer cultures of DPCs, L-MIM at nontoxic concentrations increased the production of VEGF and IL-8 in the presence of AGEs. Stimulation with L-MIM decreased alkaline phosphatase levels and matrix mineralization also in the presence of AGEs, whereas no significant changes in dentin matrix protein 1 and dentin sialophosphoprotein expression were observed. In tooth slice organ cultures, L-MIM increased VEGF but not IL-6 and IL-8 production in the presence of AGEs. The pulp tissue was vital, and no signs of apoptosis or necrosis were observed. CONCLUSIONS Overall, in the presence of AGEs, L-MIM increases the proangiogenic capacity, but decreases alkaline phosphatase expression and matrix mineralization.

Na 1 Nachlass Max Horkheimer, 50 - Korrespondenzen u.a. an die Firma A. L. Stamm & Co (p. I 23, 190-421)

9 Briefe und Beilage zwischen Alfred Sohn-Rethel und Max Horkheimer, 1936-1940 sowie Briefwechsel mit Joan M. Levi; 6 Briefe zwischen Joan M. Levi und Max Horkheimer, 1940; 1 Brief von Max Horkheimer an Assistac Westcent, 25.06.1937; 1 Brief von John MacMurray an Walter Adams, 19.05.1937; 1 Brief von Walter Adams an Theodor W. Adorno, 01.06.1937; 2 Briefe zwischen Charles Somlo & Co und Max Horkheimer, 06.06.1939, 12.09.139; 1 Brief von Martin Sommerfeld an Max Horkheimer, 29.05.1934; 3 Briefe von Josef Sondek an Max Horkheimer, 1937, 1942; 3 Briefe zwischen Elsa Sontheimer, Max Sontheimer und Max Horkheimer, Februar 1940, 07.03.1940; 1 Drucksache von der The Southard School an Max Horkheimer; 1 Brief von der Soziologischen Verlagsanstalt an Gertrud Janosi, 20.07.1931; 9 Briefe zwsichen Maurice J. Speiser und Max Horkheimer, 1936-1948; 2 Briefe zwischen de Spengler und Max Horkheimer, 30.11.1936, 27.01.1937; 5 Briefe zwischen Sterling D. Spero und Max Horkheimer, 1936-1937; 1 Lebenslauf von Herbert Spielberg; 1 Brief und 2 Beilagen von René A. Spitz an Max Horkheimer, 23.06.1938; 2 Briefe von Elsa Spriesterbach an Max Horkheimer, Juli 1949; 1 Brief von Ida M. Stadie an Max Horkheimer, 21.05.1937; 20 Rechnungen von A. L. Stamm & Co an Max Horkheimer, 1938-1939; 1 Brief von Rose Horkheimer an A. L. Stamm und Co, 28.09.1938; 1 Betriebsanleitung und 1 Auslieferugnsschein für Max Horkheimer vom Standard Air Conditioning, 03.03.1936; 1 Brief von Max Horkheimer an Standard Air Conditioning, 28.03.1936; 5 Briefe zwischen Taylor Starck und Max Horkheimer, 1943; 8 Briefe zwischen Hans Staudinger und Max Horkheimer, 1937, 1943; 1 Briefauszug und Beilage von Paul Stefan, 1940 sowie Briefwechsel mit Samuel R. Wachtell; 1 Brief von Samuel R. Wachtell an Gertrude Blitz, 23.10.1940; 3 Briefe zwischen Leo Löwenthal und Samuel R. Wachtell, September 1940, 23.10.1940; 1 Brief von Loe Löwenthal an Hermann Kesten, 01.10.1940; 7 Briefe und Beilage zwischen George Stefansky und Max Horkheimer, 1939-1940; 2 Briefe zwischen dem Refugee Section of the American Friends Service Committee und Max Horkheimer, 16.05.1940, 28.05.1940; 3 Briefe zwischen dem Institute of International Education und Max Horkheimer, 09.04.1940, April 1940; 1 Brief von Max Horkheimer an Friess, 01.03.1940; 1 Brief vom Institute of Sociology Malvern und Max Horkheimer, 31.01.1940; 3 Briefe zwischen Stein und Max Horkheimer, 30.11.1934, 1936, 1937; 7 Briefe von Estell A. Stein an Max Horkheimer, 1929, 1937; 1 Brief von Franz Stein an Max Horkheimer; 1 Brief von Friedrich Pollock an Gertrude R. Stein, 22.03.1939; 1 Brief von Leo Stein an Max Horkheimer, 25.07.1944; 1 Brief von Max Horkheimer an Emilia Steinacher, 20.07.1937; 4 Briefe zwischen Friedrich Steinfeld und Max Horkheimer, 1941, 1945; 1 Brief und Beilage von Eugene G. Steinhof an Max Horkheimer; 3 Briefe zwischen Ernst Steinitz und Max Horkheimer, 25.04.1938, April 1938; 2 Briefe zwischen Theodor Steltzer und Eric E. Warburg, 07.03.1948; 4 Brief zwischen Hermine Sterler und Max Horkheimer, 11.09.1939, 1939, 1941; 4 Briefe zwischen Alfred K. Stern und Max Horkheimer, 1938, 1940 sowie 1 Brief und 1 Beilage von Max Gottschalk; 1 Brief von Max Gottschalk an Max Horkheimer; 2 Briefe und 1 Beilage zwischen Erich Stern und Max Horkheimer, 26.02.1937, 17.03.1937; 2 Briefe und Beilage von Eugene I. Stern an Max Horkheimer, 1938; 2 Briefe zwischen Joseph M. Weidberg und Max Horkheimer, 15.07.1938, 29.07.1938; 1 Brief von Max Horkheimer an das Cooperative Bureau for Teachers, 03.02.1938; 12 Briefe zwischen Günther Stern und Max Horkheimer, 1936, 1938 sowie Briefwechsel mit John Guggenheim Memorial Foundation; 3 Briefe und 1 Beilage zwischen der John Simon Guggenheim Memorial Foundation und Max Horkheimer, 1937; 1 Brief vom Social Research Quarterly an Max Horkheimer, 03.01.1937; 3 Briefe zwischen Hugo Stern und Max Horkheimer, 06.12.1937, Dezember 1937;

Ms.Ff.F.Stoltze 3. 350 - Brief von Friedrich Stoltze an W. L. Jäger

Hermann Stoltze: Schulden, Die "Kapuziner-Predigt" in der Hanauer Zeitung

Orchis purpurea Huds. X Rivini Gouan. (O fusca Jacq. X militaris L. p. p.)

Von H. Zahn

Paola Corti B., Rodrigo Moreno J., José Luis Widow L. (eds.), El Fin de la Historia, Universidad Adolfo Ibañez - Ediciones Altazor, Viña del Mar, 2008, ISBN 978-956-7472-61-1, 298 p.

Fil: Ibach, Hermann.

Reise in Ostafrika in den Jahren 1903-1905, mit Mitteln der Hermann und Elise geb. Heckmann Wentzel-Stiftung ausgeführt. Wissenschaftliche Ergebnisse.

Contributions in German, English, French or Italian.

Traité d'algèbre a l'usage des candidats aux écoles du gouvernement /

Mode of access: Internet.

Théorie physiologique de la musique : fondée sur l'étude des sensations auditives /

Mode of access: Internet.

Traité pratique de l'art des accouchements /

Mode of access: Internet.

L'allemagne et les allemands /

Mode of access: Internet.