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11 results on '"Ewers H"'

1. Gianni Rodari sbarca in America: un viaggio lungo cinquant'anni e oltre

Author

Boero, P., Fava, S., Barsotti, S., Roghi, V., Todaro, L., Campagnaro, M., Sardo, R., Taviani, E., D'Aprile, G., Acone, L., Articoni, A., Strongoli, R.C., Balina, M., Caroli, D., Nicewicz-Staszowska, E., Ewers, H-H., Crisan, M-M., Ilie, E., Truglio, M., Alborghetti, C., Daher, L.M., Gamuzza, A., Leonora, A.M., Mavica, G., Alborghetti, Claudia, claudia alborghetti (ORCID:0000-0001-5019-8383), Boero, P., Fava, S., Barsotti, S., Roghi, V., Todaro, L., Campagnaro, M., Sardo, R., Taviani, E., D'Aprile, G., Acone, L., Articoni, A., Strongoli, R.C., Balina, M., Caroli, D., Nicewicz-Staszowska, E., Ewers, H-H., Crisan, M-M., Ilie, E., Truglio, M., Alborghetti, C., Daher, L.M., Gamuzza, A., Leonora, A.M., Mavica, G., Alborghetti, Claudia, and claudia alborghetti (ORCID:0000-0001-5019-8383)

Abstract

La fama di Gianni Rodari (1920-1980) in traduzione inglese affonda le radici negli anni '60 del Novecento, a seguito della prima pubblicazione delle Favole al telefono con Einaudi editore. Quando poi nel 1970 Rodari vince l'ambito Hans Christian Andersen Award, ecco che il numero di traduzioni verso i paesi di lingua anglofona si moltiplica nelle voci di diversi traduttori. Tuttavia, il viaggio in traduzione di Rodari lo porta in un primo momento verso il Regno Unito, prima di approdare nel 1996 negli Stati Uniti con la Grammatica della fantasia tradotta da Jack Zipes. Prima di allora, gli Stati Uniti avevano solo conosciuto tre brevi favole pubblicate nel noto Cricket Magazine. Grazie alle celebrazioni per il centenario dalla nascita nel 2020, in questo saggio si mostra come sia arrivato un nuovo impulso traduttivo volto a far sentire la voce di questo autore così importante per la letteratura italiana anche in ambito anglofono.

Published
2020

2. Mit dem österreichischen „Heidi“ in die Sechziger Jahre

Author

Maierbäurl, G, Blumesberger, S, Ewers, H H, Rohrwasser, M, Maierbäurl, G ( G ), Blumesberger, S ( S ), Ewers, H H ( H H ), Rohrwasser, M ( M ), Tomkowiak, I; https://orcid.org/0000-0003-3032-8464, Maierbäurl, G, Blumesberger, S, Ewers, H H, Rohrwasser, M, Maierbäurl, G ( G ), Blumesberger, S ( S ), Ewers, H H ( H H ), Rohrwasser, M ( M ), and Tomkowiak, I; https://orcid.org/0000-0003-3032-8464

Published
2010

4. Resolving bundled microtubules using anti-tubulin nanobodies

Author

Mikhaylova, M. (Marina), Cloin, B.M.C. (Bas), Finan, K. (Kieran), Berg, R. (Robert) van den, Teeuw, J. (Jalmar), Kijanka, M.M. (Marta M.), Sokolowski, M. (Mikolaj), Katrukha, E.A. (Eugene), Maidorn, M. (Manuel), Opazo, F. (Felipe), Moutel, S. (Sandrine), Vantard, M. (Marylin), Perez, F. (Frank), Van Bergen En Henegouwen, P.M.P. (P. M P), Hoogenraad, C.C. (Casper), Ewers, H. (Helge), Kapitein, L.C. (Lukas), Mikhaylova, M. (Marina), Cloin, B.M.C. (Bas), Finan, K. (Kieran), Berg, R. (Robert) van den, Teeuw, J. (Jalmar), Kijanka, M.M. (Marta M.), Sokolowski, M. (Mikolaj), Katrukha, E.A. (Eugene), Maidorn, M. (Manuel), Opazo, F. (Felipe), Moutel, S. (Sandrine), Vantard, M. (Marylin), Perez, F. (Frank), Van Bergen En Henegouwen, P.M.P. (P. M P), Hoogenraad, C.C. (Casper), Ewers, H. (Helge), and Kapitein, L.C. (Lukas)

Abstract

Microtubules are hollow biopolymers of 25-nm diameter and are key constituents of the cytoskeleton. In neurons, microtubules are organized differently between axons and dendrites, but their precise organization in different compartments is not completely understood. Super-resolution microscopy techniques can detect specific structures at an increased resolution, but the narrow spacing between neuronal microtubules poses challenges because most existing labelling strategies increase the effective microtubule diameter by 20-40 nm and will thereby blend neighbouring microtubules into one structure. Here we develop single-chain antibody fragments (nanobodies) against tubulin to achieve super-resolution imaging of microtubules with a decreased apparent diameter. To test the resolving power of these novel probes, we generate microtubule bundles with a known spacing of 50-70 nm and successfully resolve individual microtubules. Individual bundled microtubules can also be resolved in different mammalian cells, including hippocampal neurons, allowing novel insights into fundamental mechanisms of microtubule organization in cell- and neurobiology.

Published
2015
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5. Lolivetta, Straparola und die Brüder Grimm

Author

Brinker-von der Heyde, Claudia, Ehrhardt, Holger, Ewers, Hans-Heino, Inder, Annekatrin, Brinker-von der Heyde, C ( Claudia ), Ehrhardt, H ( Holger ), Ewers, H ( Hans-Heino ), Inder, A ( Annekatrin ), Rubini Messerli, Luisa, Brinker-von der Heyde, Claudia, Ehrhardt, Holger, Ewers, Hans-Heino, Inder, Annekatrin, Brinker-von der Heyde, C ( Claudia ), Ehrhardt, H ( Holger ), Ewers, H ( Hans-Heino ), Inder, A ( Annekatrin ), and Rubini Messerli, Luisa

Published
2015

6. In einem Schloss zu leben ist ganz herrlich. Aschenputtel im Film

Author

Brinker-von der Heyde, Claudia, Ehrhardt, Holger, Ewers, Hans-Heino, Inder, Annekatrin, Brinker-von der Heyde, C ( Claudia ), Ehrhardt, H ( Holger ), Ewers, H ( Hans-Heino ), Inder, A ( Annekatrin ), Tomkowiak, Ingrid; https://orcid.org/0000-0003-3032-8464, Brinker-von der Heyde, Claudia, Ehrhardt, Holger, Ewers, Hans-Heino, Inder, Annekatrin, Brinker-von der Heyde, C ( Claudia ), Ehrhardt, H ( Holger ), Ewers, H ( Hans-Heino ), Inder, A ( Annekatrin ), and Tomkowiak, Ingrid; https://orcid.org/0000-0003-3032-8464

Published
2015

7. Mythen in Massen. Überlegungen zu einem Schlagwort in der Tagespresse

Author

Brinker-von der Heyde, Claudia, Ehrhardt, Holger, Ewers, Hans-Heino, Inder, Annekatrin, Brinker-von der Heyde, C ( Claudia ), Ehrhardt, H ( Holger ), Ewers, H ( Hans-Heino ), Inder, A ( Annekatrin ), Zimmermann, Harm-Peer, Brinker-von der Heyde, Claudia, Ehrhardt, Holger, Ewers, Hans-Heino, Inder, Annekatrin, Brinker-von der Heyde, C ( Claudia ), Ehrhardt, H ( Holger ), Ewers, H ( Hans-Heino ), Inder, A ( Annekatrin ), and Zimmermann, Harm-Peer

Published
2015

8. Buchbesprechung von: Maren Bonacker (Hg.): Hasenfuss und Löwenherz: Tiere und Tierwesen in der phantastischen Kinder- und Jugendliteratur. Wetzlar: Phantastische Bibliothek Wetzlar, 2011 (= Schriftenreihe und Materialien der Phantastischen Bibliothek Wetzlar; 99), 275 S.

Author

Dolle-Weinkauff, Bernd, Ewers, Hans-Heino, Pohlmann, Carola, Dolle-Weinkauff, B ( Bernd ), Ewers, H ( Hans-Heino ), Pohlmann, C ( Carola ), Schrackmann, Petra, Dolle-Weinkauff, Bernd, Ewers, Hans-Heino, Pohlmann, Carola, Dolle-Weinkauff, B ( Bernd ), Ewers, H ( Hans-Heino ), Pohlmann, C ( Carola ), and Schrackmann, Petra

Published
2012

9. Single particle tracking of alpha7 nicotinic AChR in hippocampal neurons reveals regulated confinement at glutamatergic and GABAergic perisynaptic sites

Author

Bürli, T, Baer, K, Ewers, H, Sidler, C, Fuhrer, Christian; https://orcid.org/0000-0001-8216-8883, Fritschy, J M, Bürli, T, Baer, K, Ewers, H, Sidler, C, Fuhrer, Christian; https://orcid.org/0000-0001-8216-8883, and Fritschy, J M

Abstract

Alpha7 neuronal nicotinic acetylcholine receptors (alpha7-nAChR) form Ca(2+)-permeable homopentameric channels modulating cortical network activity and cognitive processing. They are located pre- and postsynaptically and are highly abundant in hippocampal GABAergic interneurons. It is unclear how alpha7-nAChRs are positioned in specific membrane microdomains, particularly in cultured neurons which are devoid of cholinergic synapses. To address this issue, we monitored by single particle tracking the lateral mobility of individual alpha7-nAChRs labeled with alpha-bungarotoxin linked to quantum dots in live rat cultured hippocampal interneurons. Quantitative analysis revealed different modes of lateral diffusion of alpha7-nAChR dependent on their subcellular localization. Confined receptors were found in the immediate vicinity of glutamatergic and GABAergic postsynaptic densities, as well as in extrasynaptic clusters of alpha-bungarotoxin labeling on dendrites. alpha7-nAChRs avoided entering postsynaptic densities, but exhibited reduced mobility and long dwell times at perisynaptic locations, indicative of regulated confinement. Their diffusion coefficient was lower, on average, at glutamatergic than at GABAergic perisynaptic sites, suggesting differential, synapse-specific tethering mechanisms. Disruption of the cytoskeleton affected alpha7-nAChR mobility and cell surface expression, but not their ability to form clusters. Finally, using tetrodotoxin to silence network activity, as well as exposure to a selective alpha7-nAChR agonist or antagonist, we observed that alpha7-nAChRs cell surface dynamics is modulated by chronic changes in neuronal activity. Altogether, given their high Ca(2+)-permeability, our results suggest a possible role of alpha7-nAChR on interneurons for activating Ca(2+)-dependent signaling in the vicinity of GABAergic and glutamatergic synapses.

Published
2010

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