Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Marcela Arango-Ospina"'
Autor:
Joerg Fellenberg, Sarina Losch, Marcela Arango-Ospina, Nina Hildenbrand, Elena Tripel, Lingyun Deng, Tobias Renkawitz, Fabian Westhauser, Burkhard Lehner, Aldo R. Boccaccini
Publikováno v:
International Journal of Molecular Sciences, Vol 25, Iss 19, p 10830 (2024)
Despite advances in treatment modalities, bone tumour therapies still face significant challenges. Severe side effects of conventional approaches, such as chemo- and radiation therapy, result in poor survival rates and high tumour recurrence rates, w
Externí odkaz:
https://doaj.org/article/6169c8f346274b349f280819691032fc
Autor:
Nayarit A. Mata, Marcela Arango-Ospina, Pablo Velasquez, Angel Murciano, Piedad N. De Aza, Aldo R. Boccaccini
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 62, Iss 2, Pp 145-159 (2023)
In this work, a new combination of ceramic materials is proposed for bone tissue engineering applications. Multilayer scaffolds consisting of a core composed mainly of calcium pyrophosphate and external coatings of silica and calcium doped with Fe3+,
Externí odkaz:
https://doaj.org/article/cf0b6d50b09f42d4879234a38335fb60
Autor:
Joerg Fellenberg, Sarina Losch, Burkhard Lehner, Marcela Arango-Ospina, Aldo R. Boccaccini, Fabian Westhauser
Publikováno v:
Bioactive Materials, Vol 15, Iss , Pp 456-468 (2022)
Giant cell tumors of bone (GCTB) are associated with massive bone destructions and high recurrence rates. In a previous study, we observed cytotoxic effects of three different compositions of bioactive glasses (BGs) towards GCTSC but not bone marrow
Externí odkaz:
https://doaj.org/article/10ab8d6d20ab4404a666193068f06564
Autor:
Felix Rehder, Marcela Arango-Ospina, Simon Decker, Merve Saur, Elke Kunisch, Arash Moghaddam, Tobias Renkawitz, Aldo R. Boccaccini, Fabian Westhauser
Publikováno v:
Biomimetics, Vol 9, Iss 1, p 53 (2024)
An ICIE16-bioactive glass (BG) composition (in mol%: 49.5 SiO2, 6.6 Na2O, 36.3 CaO, 1.1 P2O5, and 6.6 K2O) has demonstrated excellent in vitro cytocompatibility when cultured with human bone marrow-derived mesenchymal stromal cells (BMSCs). However,
Externí odkaz:
https://doaj.org/article/a529b6a39fc64ed887d4b39d79a1975c
Autor:
Simon Decker, Marcela Arango-Ospina, Felix Rehder, Arash Moghaddam, Rolf Simon, Christian Merle, Tobias Renkawitz, Aldo R. Boccaccini, Fabian Westhauser
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-14 (2022)
Abstract Due to the pivotal role of angiogenesis in bone regeneration, the angiogenic properties of biomaterials are of high importance since they directly correlate with the biomaterials’ osteogenic potential via ‘angiogenic-osteogenic coupling
Externí odkaz:
https://doaj.org/article/5808c71a108746858f35e22503ab0f85
Publikováno v:
Journal of Materials Science: Materials in Medicine, Vol 33, Iss 1, Pp 1-41 (2021)
Abstract Bioactive glasses (BGs) have been a focus of research for over five decades for several biomedical applications. Although their use in bone substitution and bone tissue regeneration has gained important attention, recent developments have al
Externí odkaz:
https://doaj.org/article/496ce994b7f743c3922276d739ea2d12
Autor:
Eirini A. Nakiou, Maria Lazaridou, Georgia K. Pouroutzidou, Anna Michopoulou, Ioannis Tsamesidis, Liliana Liverani, Marcela Arango-Ospina, Anastasia Beketova, Aldo R. Boccaccini, Eleana Kontonasaki, Dimitrios N. Bikiaris
Publikováno v:
Polymers, Vol 14, Iss 22, p 5028 (2022)
Background: Aliphatic polyesters are widely used for biomedical, pharmaceutical and environmental applications due to their high biodegradability and cost-effective production. Recently, star and hyperbranched polyesters based on glycerol and ω-carb
Externí odkaz:
https://doaj.org/article/1bd3ff997f36426eaaf5d3fb5dd0d713
Publikováno v:
Frontiers in Materials, Vol 7 (2021)
The combination of traditional herbal medicine (phytotherapeutic agents) with bioactive glasses is a promising strategy to generate advanced scaffolds for bone tissue engineering (BTE). An old remedy used for wound care since ancient times is honey.
Externí odkaz:
https://doaj.org/article/124978ea44674223adfd3f93b0c140d0
Autor:
Monica Boffito, Lucia Servello, Marcela Arango-Ospina, Serena Miglietta, Martina Tortorici, Susanna Sartori, Gianluca Ciardelli, Aldo R. Boccaccini
Publikováno v:
Polymers, Vol 14, Iss 1, p 151 (2021)
The replication method is a widely used technique to produce bioactive glass (BG) scaffolds mimicking trabecular bone. However, these scaffolds usually exhibit poor mechanical reliability and fast degradation, which can be improved by coating them wi
Externí odkaz:
https://doaj.org/article/929dc6c529294f1da858b8c076cb1832
Autor:
Frederike Hohenbild, Marcela Arango-Ospina, Arash Moghaddam, Aldo R. Boccaccini, Fabian Westhauser
Publikováno v:
Methods and Protocols, Vol 3, Iss 2, p 38 (2020)
Due to their high bioreactivity, the in-vitro analysis of bioactive glasses (BGs) can be challenging when it comes to maintaining a physiological pH. To improve BG biocompatibility, a heterogenic spectrum of preconditioning approaches, such as “pas
Externí odkaz:
https://doaj.org/article/72102930d6fc480a87cac119dc432564