Extracellular matrix microparticles improve GelMA bioink resolution for 3D bioprinting at ambient temperature

Z Galliger, CD Vogt, HR Helms… - Macromolecular …, 2022 - Wiley Online Library
Introduction: Current bioinks for 3D bioprinting, such as gelatinmethacryloyl, are generally
low viscosity fluids at room temperature, requiring specialized systems to create complex …

Impact of cell density on the bioprinting of gelatin methacrylate (GelMA) bioinks

T Jain, HB Baker, A Gipsov, JP Fisher, A Joy… - Bioprinting, 2021 - Elsevier
Abstract 3D printing of cell laden bioinks has the potential to recapitulate the hierarchical
and spatial complexity of native tissues. However, the addition of cells can alter physical …

Gelatin Methacryloyl (GelMA)-Based Biomaterial Inks: Process Science for 3D/4D Printing and Current Status

S Das, JT Jegadeesan, B Basu - Biomacromolecules, 2024 - ACS Publications
Tissue engineering for injured tissue replacement and regeneration has been a subject of
investigation over the last 30 years, and there has been considerable interest in using …

Low-temperature three-dimensional printing of tissue cartilage engineered with gelatin methacrylamide

C Luo, R Xie, J Zhang, Y Liu, Z Li, Y Zhang… - … Engineering Part C …, 2020 - liebertpub.com
Low-concentration gelatin methacryloyl (GelMA) hydrogels have been found to be promising
cell-laden bioinks with excellent cell viability. Herein, we report a strategy that accurately …

Reversible physical crosslinking strategy with optimal temperature for 3D bioprinting of human chondrocyte-laden gelatin methacryloyl bioink

Y Gu, L Zhang, X Du, Z Fan, L Wang… - Journal of …, 2018 - journals.sagepub.com
Gelatin methacryloyl is a promising material in tissue engineering and has been widely
studied in three-dimensional bioprinting. Although gelatin methacryloyl possesses excellent …

Extrusion bioprinting of shearthinning gelatin methacryloyl bioinks

W Liu, MA Heinrich, Y Zhou, A Akpek… - Advanced …, 2017 - Wiley Online Library
Bioprinting is an emerging technique for the fabrication of 3D cellladen constructs.
However, the progress for generating a 3D complex physiological microenvironment has …

Cell encapsulation in gelatin bioink impairs 3D bioprinting resolution

R Schwartz, M Malpica, GL Thompson… - Journal of the mechanical …, 2020 - Elsevier
Recent advances in three-dimensional (3D) bioprinting technologies have enabled precise
patterning of cellular components along with biomimetic constructs for tissue engineering …

Mechanically tunable bioink for 3D bioprinting of human cells

A Forget, A Blaeser, F Miessmer, M Köpf… - Advanced …, 2017 - Wiley Online Library
This study introduces a thermogelling bioink based on carboxylated agarose (CA) for
bioprinting of mechanically defined microenvironments mimicking natural tissues. In CA …

Role of temperature on bio-printability of gelatin methacryloyl bioink in two-step cross-linking strategy for tissue engineering applications

M Janmaleki, J Liu, M Kamkar… - Biomedical …, 2020 - iopscience.iop.org
Additive manufacturing has shown promising results in reconstructing three-dimensional
(3D) living tissues for various applications, including tissue engineering, regenerative …

3D bioprinting of low-concentration cell-laden gelatin methacrylate (GelMA) bioinks with a two-step cross-linking strategy

J Yin, M Yan, Y Wang, J Fu, H Suo - ACS applied materials & …, 2018 - ACS Publications
Methacrylated gelatin (GelMA) has been widely used as a tissue-engineered scaffold
material, but only low-concentration GelMA hydrogels were found to be promising cell-laden …