Results 81 to 90 of about 8,295 (257)

The bioink: A comprehensive review on bioprintable materials [PDF]

Biotechnology Advances, 2017
This paper discusses "bioink", bioprintable materials used in three dimensional (3D) bioprinting processes, where cells and other biologics are deposited in a spatially controlled pattern to fabricate living tissues and organs. It presents the first comprehensive review of existing bioink types including hydrogels, cell aggregates, microcarriers and ...
Monika, Hospodiuk, Madhuri, Dey, Donna, Sosnoski, Ibrahim T, Ozbolat   +3 more
openaire   +2 more sources

In situ 3D bioprinting with bioconcrete bioink

Nature Communications, 2022
AbstractIn-situ bioprinting is attractive for directly depositing the therapy bioink at the defective organs to repair them, especially for occupations such as soldiers, athletes, and drivers who can be injured in emergency. However, traditional bioink displays obvious limitations in its complex operation environments.
Mingjun Xie, Yang Shi, Chun Zhang, Mingjie Ge, Jingbo Zhang, Zichen Chen, Jianzhong Fu, Zhijian Xie, Yong He   +8 more
openaire   +3 more sources

Thiolated Polymers in 3D Bioprinting: Control of Gelation

Advanced Materials, EarlyView.
Thiolated polymers are established as programmable bioinks for 3D bioprinting, integrating versatile crosslinking chemistries with redox‐responsive control. This work demonstrates how molecular design and external triggers define gelation kinetics, printability windows, and structural fidelity, enabling stable, high‐resolution constructs and advancing ...
Soheil Haddadzadegan, Flavia Laffleur, Andreas Bernkop‐Schnürch   +2 more
wiley   +1 more source

Bioinks of Natural Biomaterials for Printing Tissues

Bioengineering, 2023
Bioinks are inks—in other words, hydrogels—prepared from biomaterials with certain physiochemical properties together with cells to establish hierarchically complex biological 3D scaffolds through various 3D bioprinting technologies [...]
openaire   +3 more sources

Thiol-functionalized polylysine as macro antibacterial thiol-norbornene crosslinker for constructing 3D-bioprinted wound healing scaffolds

Polymer Testing
Photo-crosslinking-based 3D bioprinting is a promising approach to fabricate bioactive cell-laden scaffolds for wound healing. While thiol-ene-based bioink has been developed to fabricate 3D devices with improved gelation and bioactivity, the bacterial ...
Xiong Xiao, Hongying Duan, Qipu Feng, Yushang Lai, Fenglin Xiong, Liping Yang, Ziwei Huang, Chenxi Li, Yuchu Yang, Dan Long, Li Feng   +10 more
doaj   +1 more source

Tunable 3D‐Printed Static Mixers for Gradient Bioprinting With High Cell Viability

Advanced Materials Technologies, EarlyView.
ABSTRACT The fabrication of native tissue‐like structures with gradual transitions in material properties, cell types, and growth factors remains a major challenge in biofabrication due to the lack of suitable methods. Mimicking the hierarchical organization of living tissues is essential for functional models, yet creating gradient, multimaterial ...
Florian Hofmann, Jessica Faber, Franz Moser, Alessandro Cianciosi, Nicoletta Murenu, Joachim Schenk, Katrin G. Heinze, Natascha Schaefer, Silvia Budday, Tomasz Jungst   +9 more
wiley   +1 more source

Nanocellulosic materials as bioinks for 3D bioprinting [PDF]

Biomaterials Science, 2017
Use of nanocellulose in 3D bioprinting for biomedical applications.
Piras, Carmen Cristina, Fernandez-Prieto, Susana, De Borggraeve, Wim   +2 more
openaire   +2 more sources

Additive‐Manufactured, Multifunctional Bioreactor Technology for Dynamic Culture of 3D Bioprinted Tissue Models

Advanced Materials Technologies, EarlyView.
We introduce an additively manufactured bioreactor with a perfusion flow system and integrated temperature and pH sensors for skeletal muscle tissue biofabrication. The bioreactor's performance was evaluated by assessing the viability, spreading of the myoblast cells in a printed scaffold, and contraction of the isolated murine musculi interossei ...
Lys Sprenger, Johann Schorzmann, Hsuan‐Heng Lu, Muhammad Osama, Julian Bauer, Michael Haug, Oliver Friedrich, Aldo R. Boccaccini, Frank Döpper, Sahar Salehi   +9 more
wiley   +1 more source

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

Advanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu, Bin Cui, Xumin Huang, Xiaoyu (Rayne) Zheng, T. Thang Vo‐Doan, Ruirui Qiao   +5 more
wiley   +1 more source

Recent trends in bioinks for 3D printing [PDF]

Biomaterials Research, 2018
Abstract Background The worldwide demand for the organ replacement or tissue regeneration is increasing steadily. The advancements in tissue engineering and regenerative medicine have made it possible to regenerate such damaged organs or tissues into functional organ or tissue with the help of 3D bioprinting. The main
Janarthanan Gopinathan, Insup Noh
openaire   +3 more sources