Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Ulla König"'
Publikováno v:
Frontiers in Immunology, Vol 13 (2022)
Low-energy electron irradiation is an emerging alternative technology for attenuated or complete pathogen inactivation with respect to medical, biotechnological, and pharmaceutical applications. Pathogen inactivation by ionizing radiation depends mai
Externí odkaz:
https://doaj.org/article/21b352e6464a4a8abd469ea388d35516
Autor:
Cindy Welzel, Ulla König, Anett Jannasch, Klaus Matschke, Sems-Malte Tugtekin, Claudia Dittfeld, Gerald Steiner
Publikováno v:
Life, Vol 12, Iss 12, p 2035 (2022)
The degeneration of heart valve bioprostheses due to calcification processes is caused by the intercalation of calciumhydroxyapatite in pericardium collagen bundles. Variations of the protein secondary structure of biomaterials according to preparati
Externí odkaz:
https://doaj.org/article/26008d4d69244542980746f6dc304be8
Autor:
Lia Walcher, Ann-Kathrin Kistenmacher, Charline Sommer, Sebastian Böhlen, Christina Ziemann, Susann Dehmel, Armin Braun, Uta Sandy Tretbar, Stephan Klöß, Axel Schambach, Michael Morgan, Dennis Löffler, Christoph Kämpf, Conny Blumert, Kristin Reiche, Jana Beckmann, Ulla König, Bastian Standfest, Martin Thoma, Gustavo R. Makert, Sebastian Ulbert, Uta Kossatz-Böhlert, Ulrike Köhl, Anna Dünkel, Stephan Fricke
Publikováno v:
Frontiers in Immunology, Vol 12 (2021)
BackgroundWith increasing clinical use of NK-92 cells and their CAR-modified derivatives in cancer immunotherapy, there is a growing demand for efficient production processes of these “off-the-shelf” therapeutics. In order to ensure safety and pr
Externí odkaz:
https://doaj.org/article/216b146cb0614edf85a6fa9c14d78357
Autor:
Evmorfia Psarra, Ulla König, Martin Müller, Eva Bittrich, Klaus-Jochen Eichhorn, Petra B. Welzel, Manfred Stamm, Petra Uhlmann
Publikováno v:
ACS Omega, Vol 2, Iss 3, Pp 946-958 (2017)
Externí odkaz:
https://doaj.org/article/e95909a4587846a49c49767177c5215f
Publikováno v:
Frontiers in Chemistry, Vol 7 (2019)
Herein, we report on the use of a combined setup of quartz-crystal microbalance, with dissipation monitoring and spectroscopic ellipsometry, to comprehensively investigate the covalent immobilization of an enzyme to a polymer layer. All steps of the
Externí odkaz:
https://doaj.org/article/0c8440f4564e43b3ba8cd6ee4d2fc58c
Autor:
Claudia Dittfeld, Cindy Welzel, Ulla König, Anett Jannasch, Konstantin Alexiou, Ekaterina Blum, Saskia Bronder, Claudia Sperling, Manfred F. Maitz, Sems-Malte Tugtekin
Hemocompatibility tuning was adopted to explore and refine an innovative, GA-free preparation strategy combining decellularization, riboflavin/UV crosslinking, and low-energy electron irradiation (SULEEI) proced-ure. A SULEEI-protocol was establish
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20c22950611445893689b9d7f2605b89
https://publica.fraunhofer.de/handle/publica/435697
https://publica.fraunhofer.de/handle/publica/435697
Autor:
Julia Finkensieper, Florian Mayerle, Zaida Rentería-Solís, Jasmin Fertey, Gustavo R. Makert, Franziska Lange, Joana Besecke, Simone Schopf, Andre Poremba, Ulla König, Bastian Standfest, Martin Thoma, Arwid Daugschies, Sebastian Ulbert
Radiation-attenuated intracellular parasites are promising immunization strategies. The irradiated parasites are able to invade host cells but fail to fully replicate, which allows for the generation of an efficient immune response. Available radiati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::afd7ee8ac61e3207a562d5ecfe09fd79
https://publica.fraunhofer.de/handle/publica/442525
https://publica.fraunhofer.de/handle/publica/442525
Publikováno v:
JOT Journal für Oberflächentechnik. 60:54-57
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2e804f44eb266be910702865f58d3ac9
https://doi.org/10.1007/s35144-020-0504-8
https://doi.org/10.1007/s35144-020-0504-8
Autor:
Sems-Malte Tugtekin, Ulla König, Aline Jakob, Simona Walker, Claudia Dittfeld, Jessy Schönfelder
Background Bovine pericardium is the major natural source of patches and aortic valve substitutes in cardiac repair procedures. However, long-term tissue durability and biocompatibility issues lead to degeneration (e.g., calcification) that requires
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::42dcd3036530887dd88bc96ab78e2376
https://publica.fraunhofer.de/handle/publica/266000
https://publica.fraunhofer.de/handle/publica/266000
Autor:
Anett Jannasch, Cindy Welzel, Claudia Dittfeld, Jan Rix, Sems Malte Tugtekin, Klaus Matschke, Ulla König, Roberta Galli, Edmund Koch, Gabriele Schackert, Matthias Kirsch
Publikováno v:
Clinical hemorheology and microcirculation. 79(1)
BACKGROUND: Heart valves are exposed to a highly dynamic environment and underlie high tensile and shear forces during opening and closing. Therefore, analysis of mechanical performance of novel heart valve bioprostheses materials, like SULEEI-treate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9a6590f2742f955d59dcebdbbe9a151
https://pubmed.ncbi.nlm.nih.gov/34487036
https://pubmed.ncbi.nlm.nih.gov/34487036