Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Manuela Dubs"'
Autor:
Susanne Seemann, Manuela Dubs, Dirk Koczan, Hernando S. Salapare, Arnaud Ponche, Laurent Pieuchot, Tatiana Petithory, Annika Wartenberg, Susanne Staehlke, Matthias Schnabelrauch, Karine Anselme, J. Barbara Nebe
Publikováno v:
Molecules, Vol 28, Iss 18, p 6505 (2023)
Increased life expectancy in industrialized countries is causing an increased incidence of osteoporosis and the need for bioactive bone implants. The integration of implants can be improved physically, but mainly by chemical modifications of the mate
Externí odkaz:
https://doaj.org/article/ee12535e5f80463483fc018f02b7d476
Autor:
Martina Gruening, Sven Neuber, Peter Nestler, Jutta Lehnfeld, Manuela Dubs, Katja Fricke, Matthias Schnabelrauch, Christiane A. Helm, Rainer Müller, Susanne Staehlke, J. Barbara Nebe
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 8 (2020)
Electrostatic forces at the cell interface affect the nature of cell adhesion and function; but there is still limited knowledge about the impact of positive or negative surface charges on cell-material interactions in regenerative medicine. Titanium
Externí odkaz:
https://doaj.org/article/e278fc914e634ea79b72529a16ba708d
Autor:
Juergen Weisser, Diana Imhof, J. Barbara Nebe, Carolin Witt, Henrike Rebl, Manuela Dubs, Thomas Oberbach, Matthias Schnabelrauch, Claudia Bergemann, Armin Rex Kautz, Jürgen Schmidt
Publikováno v:
Materials Science Forum. 941:2483-2488
Surface biofunctionalization is a common strategy to improve the material-tissue interface of inert implant surfaces. In this context we coated alumina-toughened zirconia (ATZ) ceramics after titanium plasma spraying with two different porous calcium
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b4751250721740707e09ea277ea999e
https://doi.org/10.4028/www.scientific.net/msf.941.2483
https://doi.org/10.4028/www.scientific.net/msf.941.2483
Autor:
Birgit Finke, Vincent Roucoules, Karine Anselme, Aissam Airoudj, Henrike Rebl, J. Barbara Nebe, Andreas Körtge, Manuela Dubs, Peter Nestler, Caroline Mörke, Matthias Schnabelrauch, Christiane A. Helm
Publikováno v:
ACS Applied Materials & Interfaces
ACS Applied Materials & Interfaces, Washington, D.C. : American Chemical Society, 2017, 9 (12), pp.10461-10471. ⟨10.1021/acsami.6b16430⟩
ACS Applied Materials & Interfaces, Washington, D.C. : American Chemical Society, 2017, 9 (12), pp.10461-10471. ⟨10.1021/acsami.6b16430⟩
International audience; Topographical and chemical features of biomaterial surfaces affect the cell physiology at the interface and are promising tools for the improvement of implants. The dominance of the surface topography on cell behavior is often
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88aad3d0219e42395ac81859a32427e7
https://pubmed.ncbi.nlm.nih.gov/28296389
https://pubmed.ncbi.nlm.nih.gov/28296389
Publikováno v:
Tetrahedron Letters. 43:2499-2503
α,β-Unsaturated imines, obtained from cis -17-silyloxy-16-amino steroids and α,β-unsaturated aldehydes, react with diazomethane in the presence of a catalytic amount of Pd(OAc) 2 with high chemo- and diastereoselectivities to form steroidal cyclo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01cd14677f70bbde9ff9bf4c95acab8d
https://doi.org/10.1016/s0040-4039(02)00334-9
https://doi.org/10.1016/s0040-4039(02)00334-9
Autor:
Richard Prousa, Eberhard Schrötter, Manuela Dubs, Ina Scherlitz-Hofmann, Hans Schick, Peter Droescher, Bruno Schönecker
Publikováno v:
Synthesis. 1999:1331-1334
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::523a94229a5e1afbcd6d66b3261021ba
https://doi.org/10.1055/s-1999-3547
https://doi.org/10.1055/s-1999-3547
Autor:
Manuela Dubs, Manuela Kötteritzsch, Bruno Schönecker, Wolfgang Imhof, Daniel Berger, Angela Göbel, Matthias Rost
Publikováno v:
Tetrahedron: Asymmetry. 10:2983-2995
The condensation of steroid amines with α,β-unsaturated aldehydes leads to the formation of chiral 1-azadiene ligands with a steroid core attached to nitrogen. If the azadiene chain is situated at the D-ring of the steroid at C 16 or C 17 , respect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7d2e0c1ed7ce9ae3c299ed592ebb8b7
https://doi.org/10.1016/s0957-4166(99)00281-5
https://doi.org/10.1016/s0957-4166(99)00281-5
Autor:
Manuela Dubs, Dieter Sicker, Michael Kluge, Bruno Schönecker, Reimar Krieg, Ina Scherlitz-Hofmann
Publikováno v:
Helvetica Chimica Acta. 80:2345-2351
An approach to a new class of cyclic hydroxamic acids is described leading to a formal combination of a benzoxazine subunit related to some natural aglucones occurring in plants with the steroidal skeleton from two members of the estra-1,3,5(10)-trie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cdcc5c6973abdaae91a795572ecfc82
https://doi.org/10.1002/hlca.19970800807
https://doi.org/10.1002/hlca.19970800807
Publikováno v:
Chemische Berichte. 129:1497-1501
The steroidal 16β-salicylideneimino-17β-hydroxy compound 1, synthesized from the corresponding 16β, 17β-amino alcohol, served as a new tridentate chiral ligand for Cu2+-complexation. The X-ray data for 1 and for two dimeric copper complexes 2 and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d08091d119414be15d58044e28d2661
https://doi.org/10.1002/cber.19961291216
https://doi.org/10.1002/cber.19961291216
Publikováno v:
Steroids. 67(10)
Copper is next to iron the most important element in the biological transport, storage and in redox reactions of dioxygen. A bioanalogous activation of dioxygen with copper complexes is used for catalytical epoxidation, allylic hydroxylation and oxid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89854b1232620098ee3ccf38bf3efc64
https://pubmed.ncbi.nlm.nih.gov/12231119
https://pubmed.ncbi.nlm.nih.gov/12231119