Results 111 to 120 of about 9,027 (246)

Bioprinting of gelatin-based materials for orthopedic application

Frontiers in Bioengineering and Biotechnology
Bio-printed hydrogels have evolved as one of the best regenerative medicine and tissue engineering platforms due to their outstanding cell-friendly microenvironment.
Yusuf Olatunji Waidi, Ishaq Kariim, Ishaq Kariim, Sudipto Datta   +3 more
doaj   +1 more source

Pectin hydrogels as natural bioinks in 3D printing

, 2018
LAUREA MAGISTRALEIDROGELI NATURALI A BASE DI PECTINA COME INCHIOSTRI PER LA STAMPA 3DPECTIN HYDROGELS AS NATURAL BIOINKS IN 3D ...
Di LASCIO, ANNARITA
core  

Binder Design in Extrusion‐Based 3D Printing of Electrodes: Enhancing Printability and Electrochemical Performance in Energy Storage Devices

Small, EarlyView.
Binder design plays a pivotal role in extrusion‐based 3D printing of energy storage electrodes by simultaneously governing ink printability and electrochemical performance. This review examines how diverse binder materials and design strategies are employed to enable printability while addressing key electrochemical challenges in energy storage devices,
Akesh Manimendra Badalge, Timothy J. Biddle, Huynh Tam Minh Nguyen, Eric Campbell, Munkhbayar Batmunkh, Tak Kim, Stefanie Feih, Yu Lin Zhong   +7 more
wiley   +1 more source

Patterning of Artificial Cell Populations Via Laser Induced Forward Transfer for Controlled and Localized Cargo Uptake and Release

Small, EarlyView.
Polypeptide‐based complex coacervate artificial cells were prepared in situ within a viscoelastic matrix and adhered to the biomaterial ink, which was subsequently LIFT‐printed. The artificial cells preserved their structural stability during printing and retained biologically relevant properties, showing controlled cargo uptake and release ...
Yiğitcan Sümbelli, Núria Ginés Rodriguez, Lars J. M. M. Paffen, Arjan Hazegh Nikroo, Riccardo Levato, Jan C. M. van Hest, Jos Malda   +6 more
wiley   +1 more source

BioInks Characterization DataSet

This study investigated BioInks that have been tuned to be photo-sensitive to a range of wavelengths using a panel of photo-initiator and photo-absorber additives.
Velraj, Ashwin
core   +1 more source

Innovative 3D‐bioprinted microfibers in calcium phosphate cement platform with Nell‐1 to activate nerve‐bone axis for synergistic bone, vasculature, and nanofibrous nerve regeneration

Smart Molecules, EarlyView.
A 3D‐bioprinted platform with stem cells activates “nerve‐bone” signaling by enabling the spatiotemporal delivery of Nell‐1. This activation enhances neurovascular and bone regeneration through the CYFIP1 cascade. In rat calvarial defects, the platform doubled bone regeneration and nerve repair and tripled vascular density, resulting in superior ...
Minjia Zhu, Xinyi Li, Jingyi Li, Kan Yu, Zixiang Dai, Le Xiao, Qinrou Zhang, Zihan Jia, Qingchen Qiao, Zeqing Zhao, Ke Zhang, Yuxing Bai   +11 more
wiley   +1 more source

Laponite Network Controls FGF‐2 Release and Drives Functional Nerve Regeneration via 3D‐Printed Nerve Wrap Interfaces

Small Methods, EarlyView.
We developed a 3D‐printed nerve interface integrating a biomimetic nanocomposite hydrogel with sustained delivery of thermostable FGF‐2. The bioactive interface supports Schwann cell activity and myelination while providing a regenerative microenvironment.
Diego N. Rodriguez‐Sanchez, Akshat Joshi, Saeed Safari, Leticia A. M. de Carvalho, Kevin S. Muller, Uijin Kim, Luciana P. Cartarozzi, Meenakshi Kamaraj, Menekse Ermis, Natan R. de Barros, Alexandre L. R. de Oliveira   +10 more
wiley   +1 more source

Fabrication of gelatin-heparin based cartilage models: enhancing spatial complexity through refinement of stiffness properties and oxygen availability

Frontiers in Biomaterials Science
The intricate nature of native cartilage, characterized by zonal variations in oxygen levels and ECM composition, poses a challenge for existing hydrogel-based tissue models. Consequently, these 3D models often present simplified renditions of the native
G. Lindberg, G. Lindberg, A. Norberg, B. Soliman, T. Jüngst, K. Lim, K. Lim, G. Hooper, J. Groll, T. Woodfield   +9 more
doaj   +1 more source

Sustainable and Programmable Hydrogels for Bone Regeneration: A Perspective on Green Synthesis and Precision Fabrication

SusMat, EarlyView.
The clinical translation of natural hydrogels is often hindered by a fundamental conflict. Green synthesis prioritizes biosafety through mild and non‐toxic conditions, whereas precision manufacturing demands mechanical robustness and structural fidelity.
Jiaxin Wu, Xu Wang, Hanfei Li, Xibo Pei, Hao Feng, Jian Wang   +5 more
wiley   +1 more source

Narrative Review and Guide: State of the Art and Emerging Opportunities of Bioprinting in Tissue Regeneration and Medical Instrumentation

Bioengineering
Three-dimensional printing was introduced in the 1980s, though bioprinting started developing a few years later. Today, 3D bioprinting is making inroads in medical fields, including the production of biomedical supplies intended for internal use, such as
Jaroslava Halper
doaj   +1 more source