Results 111 to 120 of about 9,447 (273)

Assessing bioink shape fidelity to aid material development in 3D bioprinting [PDF]

, 2017
During extrusion-based bioprinting, the deposited bioink filaments are subjected to deformations, such as collapse of overhanging filaments, which compromises the ability to stack several layers of bioink, and fusion between adjacent filaments, which ...
M M Blokzijl, Pharmaceutics, Blokzijl, M M, Hennink, W. E., Visser, C. W., Hennink, W.E., J Malda, Castilho, Miguel, Blokzijl, M.M., Malda, Jos, Levato, Riccardo, R Levato, C W Visser, Malda, J., Dias Castilho, M, Visser, Claas Willem, dES RMSC, Blokzijl, M. M., Hennink, Wim E, T Vermonden, Ribeiro, A., Visser, C.W., Vermonden, T., Levato, R, M Castilho, W E Hennink, Ribeiro, Alexandre, Vermonden, Tina, A Ribeiro, Blokzijl, Maarten Michiel, Ribeiro, Alexandro, Castilho, M., Levato, R.   +32 more
core   +3 more sources

Scaffold‐Free Living Cellular Structure With Omnidirectional Architectures

Advanced NanoBiomed Research, EarlyView.
Hydrogel lumen confinement enables the direct formation of mechanically stable, scaffold‐free cellular filaments under entirely aqueous, phototoxicity‐free conditions. These processable living building blocks support omnidirectional assembly into complex three‐dimensional architectures, providing a simple and versatile platform for scaffold‐free ...
Jing Ma, Shanshan Zhang, Xiaokang Deng, Cheng Qi, Haifeng Dong, Zhou Liu, Si Meng, Tiantian Kong   +7 more
wiley   +1 more source

Space biomedicine‐oriented bioink and biomimetic blood‒brain barrier

View
During launch phase, hypergravity and vibration can potentially damage cell models used in space medical research. This will compromise the success of subsequent biomedicine research. Bioinks and bioprinting play a pivotal role in the successful delivery
Ranran Yan, Ge Gao, YuJuan Li, YuLin Deng   +3 more
doaj   +1 more source

Silk Fibroin for Cardiovascular Medical Devices: Review of Material Properties, Applications, and Clinical Potential

Advanced NanoBiomed Research, EarlyView.
Silk fibroin is an attractive natural biomaterial that can be engineered into diverse cardiovascular constructs, including vascular grafts, cardiac patches, heart valves, and stent coatings. Its tunable biological and mechanical properties have driven substantial preclinical progress; however, widespread clinical translation in cardiovascular ...
Mahsa Haghighattalab, Matt Govendir, Kristina Andelovic, Zachary Och, Fatemeh Karimi, Munira Xaymardan, Tomasz Jungst, Jelena Rnjak‐Kovacina, Nona Farbehi   +8 more
wiley   +1 more source

Oxidized cellulose/bioglass hydrogel as a new bioink matrix for application in regenerative medicine

Blends of polymers and ceramic materials have been increasingly researched for the development of hydrogels and bioinks, in an attempt to develop resistant, biocompatible, and bioactive materials that interact with host tissues and promote tissue ...
Veselinović, Ljiljana, Trovatti, Eliane, Mančić, Lidija, Vuković, Marina, Neto, Benedito Domingos, Amaral, André Capaldo, Lopes, Rauany Cristina, Iemma, Mônica Rosas Costa   +7 more
core   +1 more source

Fundamentals, Advances, and Applications of Electrospun Nanofibrous 3D Materials

Journal of Applied Polymer Science, EarlyView.
Three‐dimensional electrospun nanofibrous systems offer unique properties and microenvironments. These properties are determined by the fabrication strategies employed and can be adjusted by the incorporation of functional additives to achieve multifunctionality for specific applications. The applications range from the biomedical to the environmental,
Rebecca Hengsbach, Viraj P. Nirwan, Altangerel Amarjargal, Zahra Asefi, Amir Fahmi   +4 more
wiley   +1 more source

Poly(ethylene‐glycol)‐Dimethacrylate (PEGDMA) Composite for Stereolithographic Bioprinting

Macromolecular Materials and Engineering
Recent progress in additive manufacturing has enabled the application of stereolithography (SLA) in bioprinting to produce 3D biomimetic structures. Bioinks for SLA often require synthetic polymers as supplements to ensure the structural integrity of the
Shu‐Yung Chang, Joseph Zhi Wei Lee, Anupama Sargur Ranganath, Terry Ching, Michinao Hashimoto   +4 more
doaj   +1 more source

Double-Network Hydrogel 3D BioPrinting Biocompatible with Fibroblast Cells for Tissue Engineering Applications

Gels
The present study examines the formulation of a biocompatible hydrogel bioink for 3D bioprinting, integrating poly(ethylene glycol) diacrylate (PEGDA) and sodium alginate (SA) using a double-network approach.
Immacolata Greco, Hatim Machrafi, Carlo S. Iorio   +2 more
doaj   +1 more source

Low‐Field MRI as a Multiparametric Tool for Large Engineered Tissue Characterization

Biotechnology and Bioengineering, EarlyView.
ABSTRACT Advances in 3D bioprinting have enabled the fabrication of large and complex engineered tissues, but their increasing size demands non‐invasive tools for monitoring structure, maturation, and perfusion. Magnetic Resonance Imaging (MRI) offers unique multiparametric capabilities, yet high‐field systems remain costly and inaccessible for most ...
Yilbert Gimenez, Valernst Martial Gilmus, Elliott Cowles, Lucie Essayan, Vincent Semet, Michel Cabrera, Christophe A. Marquette, Simon A. Lambert, Emma Petiot   +8 more
wiley   +1 more source

MXene Bioinks for 3D Bioprinting: Design and Translation. [PDF]

Small
This study establishes a comprehensive framework for MXene‐based bioinks in 3D bioprinting, highlighting the interplay between rheological engineering and electroactive hydrogels. By optimizing electrical percolation and mediated signaling, these formulations drive tissue‐specific biological outcomes and accelerated regeneration.
Sarac B, Yücer S, Ciftci F.
europepmc   +2 more sources