Results 51 to 60 of about 5,714 (206)

Bioprinted Hydrogels as Vehicles for the Application of Extracellular Vesicles in Regenerative Medicine

Gels
Three-dimensional bioprinting is a new advance in tissue engineering and regenerative medicine. Bioprinting allows manufacturing three-dimensional (3D) structures that mimic tissues or organs.
Marta Camacho-Cardenosa, Victoria Pulido-Escribano, Guadalupe Estrella-Guisado, Gabriel Dorado, Aura D. Herrera-Martínez, María Ángeles Gálvez-Moreno, Antonio Casado-Díaz   +6 more
doaj   +1 more source

Recent Advances in Biomaterials for 3D Printing and Tissue Engineering

Journal of Functional Biomaterials, 2018
Three-dimensional printing has significant potential as a fabrication method in creating scaffolds for tissue engineering. The applications of 3D printing in the field of regenerative medicine and tissue engineering are limited by the variety of ...
Udayabhanu Jammalamadaka, Karthik Tappa
doaj   +1 more source

Harnessing Phase Separation for the Development of High‐Performance Hydrogels

Advanced Science, EarlyView.
ABSTRACT Hydrogels are indispensable for the development of next‐generation bioelectronics, soft robotics, and biomedical devices, where their mechanical properties determine performance and reliability. Among strategies to enhance hydrogel mechanics, phase separation enables controlled heterogeneity resulting in gel networks that are reinforced by ...
Yue Shao, Yiming Ma, Baihao Shao, Molly M. Stevens   +3 more
wiley   +1 more source

Prospects of emerging 3D bioprinting technologies: major technology components, technology developers, and end users—Part I

MGM Journal of Medical Sciences
Bioprinting technology aims to create 3D structures with living cells to mimic real tissue and organ functions. The process involves various additive technologies, including 3D bioprinters and bioinks.
Prasanta K. Ghosh
doaj   +1 more source

Bioinks and biofabrication techniques for biosensors development: A review

Materials Today Bio
3D bioprinting technologies and bioink development are enabling significant advances in miniaturized and integrated biosensors. For example, bioreceptors can be immobilized within a porous 3D structure to significantly amplify the signal, while ...
Róisín Byrne, Amanda Carrico, Mariagrazia Lettieri, Athira K. Rajan, Robert J. Forster, Loanda R. Cumba   +5 more
doaj   +1 more source

Generation of Self‐Organizing Macrovascular Constructs by Bioprinting Human iPSC‐Derived Mesodermal Progenitor Cells

Advanced Science, EarlyView.
ABSTRACT Vascularization remains a major obstacle in tissue engineering. Here, we introduce a bioprinting strategy to generate centimeter‐scale, self‐organizing “mother vessel” constructs from iPSC‐derived hiMPCs. By optimizing bioink composition, printing was accomplished in a single‐step approach. Within one week, hiMPCs differentiated into both CD31+
Leyla E. Dogan, Nathaly A. Chicaiza‐Cabezas, Florian Kleefeldt, Philipp Wörsdörfer, Jürgen Groll, Süleyman Ergün   +5 more
wiley   +1 more source

Quality Thresholds for Angiogenesis Under Acoustic Manipulation in Engineered Vascular Tissues

Advanced Science, EarlyView.
Defined biological and physical quality thresholds achieved through acoustic manipulation regulate cellular alignment and spatial organization, promoting self‐assembling vasculature, extracellular matrix deposition, and angiogenic responses, thereby establishing critical acoustic patterning requirements for engineered vascular tissue development in ...
Oscar O'Dwyer Lancaster‐Jones, Russell Quinn, Niloofar Khoshdel Rad, Kilian Paul, Andrea Frank, Daniela F. Duarte Campos   +5 more
wiley   +1 more source

Development of nanocellulose-hyaluronic acid bioinks for 3D bioprinting facial cartilages

Carbohydrate Polymer Technologies and Applications
Nanocellulose (NC) possesses desirable biological and mechanical properties for 3D bioprinting. This study aimed to derive a novel NC-hyaluronic acid (HA) bioink for 3D bioprinting facial cartilages and assess its printability, biocompatibility and ...
Thomas H Jovic, Andrea Gazze, Bethan Morgan, Karl Hawkins, Lewis Francis, Hari Arora, Shareen H Doak, Iain S Whitaker   +7 more
doaj   +1 more source

Bioengineered Exosome‐Loaded Immunomodulatory Bioadhesive Spray Reverses Liver Fibrosis and Metabolic Dysfunction That Triggers Beneficial Gut‐Liver Crosstalk in Chronic Fatty Liver Disease

Advanced Science, EarlyView.
Umbilical cord stem cell‐derived exosomes encapsulated in an immunomodulatory bioadhesive hydrogel spray enable localized therapy, sustained vesicle delivery, macrophage polarization, suppress systemic inflammation, and mitigate glucose and insulin homeostasis impairments in MAFLD.
Triya Saha, Ayushi Mairal, Shreya Mehrotra, Shiv K. Sarin, Ashok Kumar   +4 more
wiley   +1 more source

Bioinspired and Photo-Clickable Thiol-Ene Bioinks for the Extrusion Bioprinting of Mechanically Tunable 3D Skin Models

Biomimetics
Bioinks play a fundamental role in skin bioprinting, dictating the printing fidelity, cell response, and function of bioprinted 3D constructs. However, the range of bioinks that support skin cells’ function and aid in the bioprinting of 3D skin ...
Luís B. Bebiano, Rafaela Presa, Francisca Vieira, Bianca N. Lourenço, Rúben F. Pereira   +4 more
doaj   +1 more source