@misc{10481/61979, year = {2020}, month = {2}, url = {http://hdl.handle.net/10481/61979}, abstract = {Bioprinting is a promising tool to fabricate well-organized cell-laden constructs for repair and regener- ation of articular cartilage. The selection of a suitable bioink, in terms of composition and mechanical properties, is crucial for the development of viable cartilage substitutes. In this study, we focused on the use of one of the main cartilage components, hyaluronic acid (HA), to design and formulate a new bioink for cartilage tissue 3D bioprinting. Major characteristics required for this application such as printabil- ity, biocompatibility, and biodegradability were analyzed. To produce cartilage constructs with optimal mechanical properties, HA-based bioink was co-printed with polylactic acid (PLA). HA-based bioink was found to improve cell functionality by an increase in the expression of chondrogenic gene markers and specific matrix deposition and, therefore, tissue formation. These results indicate that it is a promising bioink candidate for cartilage tissue engineering based in 3D bioprinting.}, organization = {This work was partially supported by MINECO MAT2016-78778-R and PCIN-2015-051 projects (Spain), European Regional Development Fund (ERDF), by the Consejería de Economía, Conocimiento, Empresas y Universidad de la Junta de Andalucía and European Regional Development Fund (ERDF), ref. SOMM17/6109/UGR and by the Ministerio de Economía, Industria y Competitividad ( FEDER funds, project RTC-2016-5451-1 ) (to JA.M and P.G-M).}, publisher = {Elsevier Inc.}, keywords = {Hyaluronic acid}, keywords = {Bioink}, keywords = {Bioprinting}, keywords = {Cartilage tissue engineering}, title = {Bio-inspired hydrogel composed of hyaluronic acid and alginate as a potential bioink for 3D bioprinting of articular cartilage engineering constructs}, doi = {10.1016/j.actbio.2020.01.046}, author = {Antich Acedo, Cristina and Vicente Álvarez-Manzaneda, Juan De and Jiménez, Gema and Chocarro Wrona, Carlos and Carrillo Delgado, Esmeralda Esperanza and Montañez, Elvira and Gálvez Martín, P. and Marchal Corrales, Juan Antonio}, }