Results 71 to 80 of about 1,504,265 (242)

3D Bioprinting and the Future of Surgery

Frontiers in Surgery, 2020
Introduction: The disciplines of 3D bioprinting and surgery have witnessed incremental transformations over the last century. 3D bioprinting is a convergence of biology and engineering technologies, mirroring the clinical need to produce viable ...
Thomas H. Jovic, Thomas H. Jovic, Emman J. Combellack, Emman J. Combellack, Zita M. Jessop, Zita M. Jessop, Iain S. Whitaker, Iain S. Whitaker   +7 more
doaj   +1 more source

Data processing for multi-material 3D bioprinting

, 2018
Two distinct methods have been used for file preparation in bioprinting. Firstly, a common printing method in bioprinting is to form lattice structures from repetitive layering of horizontal and vertical hydrogel grids.
Yeong, Wai Yee, Lee, Jia Min
core   +1 more source

Hybrid Biofabrication of a Hierarchically Organized Periosteum‐Inspired In Vitro Platform

Advanced Healthcare Materials, EarlyView.
A hybrid biofabrication strategy integrates melt electrowriting with extrusion‐based 3D bioprinting to create a hierarchically organized periosteum‐inspired in vitro platform. Spatially defined osteogenic, fibrous, and endothelial cell‐containing compartments support long‐term culture, osteogenic maturation, and CD31+ endothelial cell organization ...
Yakui Liu, Xinggui Tian, Anne Bernhardt, Anja Lode, Max von Witzleben, Ege Kirbas, Stefan Zwingenberger, Michael Gelinsky   +7 more
wiley   +1 more source

3D Bioprinting of Human Chondrocyte-laden Nanocellulose Hydrogels for Patient-specific Auricular Cartilage Regeneration

, 2015
© 2016 Elsevier B.V.Auricular cartilage tissue engineering (TE) aims to provide an effective treatment for patients with acquired or congenital auricular defects.
Schwarz, S.,, Gatenholm, Paul, Martinez Avila, Hector,, Rotter, N.,, Gatenholm, Paul,, Schwarz, S., Martínez Ávila, Héctor, Rotter, N.   +7 more
core   +1 more source

Bone Organoids Across the Development‐to‐Remodeling Continuum: From Tissue Formation to Functional Competence and Translation

Advanced Healthcare Materials, EarlyView.
Mineralization alone does not establish a mature bone organoid. This Review integrates biological foundations, materials design, adaptive remodeling, and translational validation through the development‐to‐remodeling continuum (DRC). By separating biological functions from the evidence supporting them, the framework exposes critical gaps in current ...
Xijie Tang, Haijia Xu, Xiangzhong Liu, Yi Yang, Zhanghua Li   +4 more
wiley   +1 more source

Phase‐Engineered MoS2 Quantum Monolayer Catalysts

Advanced Materials, EarlyView.
A new type of catalyst model—phase‐engineered MoS2 quantum‐monolayer catalyst (∼0.8 nm thick, < 6 nm in the lateral size; switchable freely among metallic 1T, semiconducting 2H, and a hybrid phase of metallic‐semiconducting 1T‐2H)—is reported. It can efficiently and stably drive photochemical H2, syngas and ammonia synthesis as a catalyst or co ...
Ruijie Yang, Yingying Fan, Lillian Pernitsky, Mojtaba Ebrahimian Mashhadi, Ningxin Chen, Md. Mehadi Hassan, Zheng Li, Heng Zhao, Liang Mei, Zhiyuan Zeng, Zhangxing Chen, Jinguang Hu, Qingye Lu   +12 more
wiley   +1 more source

Advances of 3D bioprinting technology for periodontal tissue regeneration

iScience
Summary: 3D bioprinting technology for periodontal tissue regeneration is an advanced manufacturing technique that utilizes three-dimensional (3D) printing principles to fabricate intricate, viable structures that are specifically devised to meet with ...
Huanhuan Chen, Yu Wang, Yue Lai, Chenda Meng, Xiner Ning, Tianmin Xu, Guangying Song, Yunfan Zhang, Yifan Lin, Bing Han   +9 more
doaj   +1 more source

Optimizing cell deposition for inkjet-based bioprinting

Although inkjet-based bioprinting enables precise drop-on-demand cell deposition within three-dimensional (3D) tissue constructs and facilitates critical cell–cell and cell–matrix interactions, it faces challenges such as poor cell homogeneity and low ...
Shkolnikov, Viktor, Ng, Wei Long
core   +1 more source

3D Printing and 3D Bioprinting in Pediatrics

, 2017
Additive manufacturing, commonly referred to as 3D printing, is a technology that builds three-dimensional structures and components layer by layer. Bioprinting is the use of 3D printing technology to fabricate tissue constructs for regenerative medicine
Jerry Fuh, Jerry Y H Fuh, Sanjairaj Vijayavenkataraman, Wen Feng Lu, Wen Lu, Fuh J.Y.H., Lu W.F., Vijayavenkataraman S.   +7 more
core   +1 more source

Vitamin C‐Induced Photo‐Redox Threshold Enables High‐Fidelity Volumetric Printing of Collagen

Advanced Materials, EarlyView.
Tomographic volumetric printing (TVP) of native proteins is limited by uncontrolled background crosslinking. Here, vitamin C is introduced as a biocompatible redox regulator to establish a tunable nonlinear polymerization threshold response for TVP.
Bin Wang, Amelia Hasenauer, Kristian Ivkovic, Ann‐Sophie Frind, David Fercher, Marcy Zenobi‐Wong   +5 more
wiley   +1 more source