Results 61 to 70 of about 41,669 (332)
Printing Process Quality Control of Bioprinting Medical Devices
ObjectiveThis study analyzes the risk points in the quality control of bioink and the main processes of bioprinting, clarifies and explores the quality control and supervision model for bioprinting medical devices, and provides theoretical and practical ...
Neng XIE +6 more
doaj +1 more source
Multiscale Structuring of Hydroxyapatite via Two‐Photon Lithography of Nanocomposites
Hydroxyapatite scaffolds are of great interest in bone tissue engineering applications, ranging from 3D cell culture to regenerative medicine. Using two‐photon lithography of a transparent nanocomposite, hydroxyapatite microstructures with features ranging from submicron to centimeter‐scale are fabricated. This allows to mimic the natural bone geometry,
Leonhard Hambitzer +6 more
wiley +1 more source
Progress in scaffold-free bioprinting for cardiovascular medicine [PDF]
Biofabrication of tissue analogues is aspiring to become a disruptive technology capable to solve standing biomedical problems, from generation of improved tissue models for drug testing to alleviation of the shortage of organs for transplantation ...
Moldovan, Nicanor I.
core +1 more source
Controlling 3D Contractility via Engineered Fibrous Hydrogel Composites
A tunable composite contractile assembly (CCA) is developed that can permit or resist contraction without changing cell‐adhesion and density, unlike collagen whose inherent coupling of these ECM cues limits its use as a platform in contractility studies.
Karen L. Xu +7 more
wiley +1 more source
Development of a Low-Cost Platform for 3D Bioprinting Applications [PDF]
Due to the fast pace advancements in 3D printing technologies, it is now possible to bring to life three-dimensional models designed on a computer. The growing availability of user-friendly, high-resolution printers, presents us with the opportunity to ...
Emanuel, Anthony, Ontiveros, Fernando
core +1 more source
Pre-set extrusion bioprinting for multiscale heterogeneous tissue structure fabrication [PDF]
Recent advances in three-dimensional bioprinting technology have led to various attempts in fabricating human tissue-like structures. However, current bioprinting technologies have limitations for creating native tissue-like structures.
Donggu Kang +12 more
core +1 more source
Bioprinting functional tissues
Despite the numerous lives that have been saved since the first successful procedure in 1954, organ transplant has several shortcomings which prevent it from becoming a more comprehensive solution for medical care than it is today. There is a considerable shortage of organ donors, leading to patient death in many cases.
Ashley N, Leberfinger +6 more
openaire +3 more sources
Micro‐injection laser‐assisted bioprinting enables ultrafast and precise patterning of small endothelial cell spheroids by injecting a highly concentrated single‐cell suspension into GelMA/ColMA hydrogels. In co‐culture with fibroblasts, controlled pre‐vasculogenic network formation is obtained at microscale resolution.
Charles Handschin +9 more
wiley +1 more source
Protocol for 3D Bioprinting Mesenchymal Stem Cell–derived Neural Tissues Using a Fibrin-based Bioink
Three-dimensional bioprinting utilizes additive manufacturing processes that combine cells and a bioink to create living tissue models that mimic tissues found in vivo.
Milena Restan Perez +4 more
doaj +1 more source
Applications of Alginate-Based Bioinks in 3D Bioprinting. [PDF]
Three-dimensional (3D) bioprinting is on the cusp of permitting the direct fabrication of artificial living tissue. Multicellular building blocks (bioinks) are dispensed layer by layer and scaled for the target construct.
Axpe, Eneko, Oyen, Michelle L
core +2 more sources

