Results 41 to 50 of about 1,504,265 (242)

Review on Additives in Hydrogels for 3D Bioprinting of Regenerative Medicine: From Mechanism to Methodology

Pharmaceutics, 2023
The regeneration of biological tissues in medicine is challenging, and 3D bioprinting offers an innovative way to create functional multicellular tissues. One common way in bioprinting is bioink, which is one type of the cell-loaded hydrogel.
Wenzhuo Fang, Ming Yang, Meng Liu, Yangwang Jin, Yuhui Wang, Ranxing Yang, Ying Wang, Kaile Zhang, Qiang Fu   +8 more
doaj   +1 more source

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

Advanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source

Three-Dimensional (3D) Bioprinting of Retina Equivalent for Ocular Research

, 2017
In this article, a hybrid retina construct was created via three-dimensional (3D) bioprinting technology. The construct was composed of a PCL ultrathin membrane, ARPE-19 cell monolayer and Y79 cell-laden alginate/pluronic bioink.
Yeong, Wai Yee, Tan, Edgar Yong Sheng, Augustinus Laude, Laude, Augustinus, Shi, Pujiang, Tan Yong Sheng Edgar, Pujiang Shi, Wai Yee Yeong   +7 more
core   +1 more source

Fabrication and characterization of 3D bioprinted triple-layered human alveolar lung models

, 2021
The global prevalence of respiratory diseases caused by infectious pathogens has resulted in an increased demand for realistic in-vitro alveolar lung models to serve as suitable disease models.
Yeong, Wai Yee, Sing, Swee Leong, Liu, Yi-Chun, Tan, Boon Huan, Ayi, Teck Choon, Ng, Wei Long   +5 more
core   +1 more source

Bioinspired Co‐Assembly Enables Multiscale Architected Hydrogels for 3D Printing With Integrated Antibacterial and Bioactive Functions

Advanced Functional Materials, EarlyView.
A multicomponent supramolecular hydrogel integrating cell‐adhesive and antibacterial peptides within an alginate‐cellulose nanofibril matrix is developed. Peptide co‐assembly simultaneously strengthens the hydrogel network, improves extrusion printability, and imparts cell‐adhesive and antibacterial functions, offering a versatile platform for ...
Mor Tsuriano‐Zernichov, Francesca Netti, Sigal Rencus‐Lazar, Moran Aviv, Lihi Adler‐Abramovich   +4 more
wiley   +1 more source

2D Skeletal Muscle Thin Film Actuators Enhance Efficiency of Biohybrid Robots

Advanced Functional Materials, EarlyView.
2D skeletal muscle thin film actuators generate millinewton‐scale forces and millimeter‐scale strokes while remaining functional for over 30 days. Their force density is 20‐fold higher than 3D skeletal muscle actuators, enabling multi‐fin robots with tunable speed and multidirectional steering.
Maheera Bawa, Arielle Berman, Laura Schwendeman, Ferdows Afghah, Seanbiron Johnson, Ritu Raman   +5 more
wiley   +1 more source

Recapitulating gestational progression: a high-throughput 3D bioprinted vascularized human placenta demonstrating stage-specific molecular and functional signatures of human pregnancy

Scientific Reports
The placenta is a highly dynamic organ that supports the growth and development of the fetus during gestation. Malfunction of the placenta causes disorders of the pregnancy, including preeclampsia and pre-term birth.
Cristina Antich, Yu-Chi Chen, Justine Noel, Yanyan Qu, Yuhong Fang, Shayne Frebert, Dingyin Tao, Lauren S. Richardson, Ramkumar Menon, Min Jae Song, Marc Ferrer   +10 more
doaj   +1 more source

Application of Hydrogels as Three-Dimensional Bioprinting Ink for Tissue Engineering

Gels, 2023
The use of three-dimensional bioprinting technology combined with the principle of tissue engineering is important for the construction of tissue or organ regeneration microenvironments. As a three-dimensional bioprinting ink, hydrogels need to be highly
Mengbo Xie, Jingjing Su, Shengxi Zhou, Jingan Li, Kun Zhang   +4 more
doaj   +1 more source

Bioprinting of Multimaterials with Computer-aided Design/Computer-aided Manufacturing

, 2020
Multimaterials deposition, a distinct advantage in bioprinting, overcomes material's limitation in hydrogel-based bioprinting. Multimaterials are deposited in a build/support configuration to improve the structural integrity of three-dimensional ...
Yeong, Wai Yee, Sing, Swee Leong, J. M. Lee, W. Y. Yeong, S. L. Sing, Lee, Jia Min   +5 more
core   +1 more source

XTRUDE: A Process‐Informed Framework for High‐Fidelity Analysis of Hydrogel Extrusion

Advanced Functional Materials, EarlyView.
Extrusion performance emerges from the interplay between material properties and processing conditions. XTRUDE (eXTrusion Rheology for Understanding and Defining Extrudability) recreates the extrusion environment with in situ pressure and temperature sensing, enabling characteristic pressure signatures to quantify extrusion‐specific phenomena and ...
Farhad Sanaei, Pascal Bertsch, Juliette Lafosse, Sander C. G. Leeuwenburgh, Mani Diba   +4 more
wiley   +1 more source