دورية أكاديمية

Induction of osteogenic differentiation of adipose derived stem cells by microstructured nitinol actuator-mediated mechanical stress.

التفاصيل البيبلوغرافية
العنوان: Induction of osteogenic differentiation of adipose derived stem cells by microstructured nitinol actuator-mediated mechanical stress.
المؤلفون: Sarah Strauß, Sonja Dudziak, Ronny Hagemann, Stephan Barcikowski, Malte Fliess, Meir Israelowitz, Dietmar Kracht, Jörn W Kuhbier, Christine Radtke, Kerstin Reimers, Peter M Vogt
المصدر: PLoS ONE, Vol 7, Iss 12, p e51264 (2012)
بيانات النشر: Public Library of Science (PLoS), 2012.
سنة النشر: 2012
المجموعة: LCC:Medicine
LCC:Science
مصطلحات موضوعية: Medicine, Science
الوصف: The development of large tissue engineered bone remains a challenge in vitro, therefore the use of hybrid-implants might offer a bridge between tissue engineering and dense metal or ceramic implants. Especially the combination of the pseudoelastic implant material Nitinol (NiTi) with adipose derived stem cells (ASCs) opens new opportunities, as ASCs are able to differentiate osteogenically and therefore enhance osseointegration of implants. Due to limited knowledge about the effects of NiTi-structures manufactured by selective laser melting (SLM) on ASCs the study started with an evaluation of cytocompatibility followed by the investigation of the use of SLM-generated 3-dimensional NiTi-structures preseeded with ASCs as osteoimplant model. In this study we could demonstrate for the first time that osteogenic differentiation of ASCs can be induced by implant-mediated mechanical stimulation without support of osteogenic cell culture media. By use of an innovative implant design and synthesis via SLM-technique we achieved high rates of vital cells, proper osteogenic differentiation and mechanically loadable NiTi-scaffolds could be achieved.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1932-6203
Relation: http://europepmc.org/articles/PMC3517541?pdf=render; https://doaj.org/toc/1932-6203
DOI: 10.1371/journal.pone.0051264
URL الوصول: https://doaj.org/article/7d2af9c0b7f848ea867aefe1949e35f1
رقم الأكسشن: edsdoj.7d2af9c0b7f848ea867aefe1949e35f1
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:19326203
DOI:10.1371/journal.pone.0051264