Polymer, Journal Year: 2024, Volume and Issue: 315, P. 127823 - 127823
Published: Nov. 13, 2024
Language: Английский
Clinical Oral Investigations, Journal Year: 2024, Volume and Issue: 28(9)
Published: Aug. 23, 2024
Language: Английский
Citations
2
Micromachines, Journal Year: 2023, Volume and Issue: 14(8), P. 1607 - 1607
Published: Aug. 15, 2023
Owing to their small size, microrobots have many potential applications. In addition, four-dimensional (4D) printing facilitates reversible shape transformation over time or upon the application of stimuli. By combining concept and 4D printing, it may be possible realize more sophisticated next-generation microrobot designs that can actuated by applying various stimuli, also demonstrates profound implications for applications, including drug delivery, cells soft robotics, object release others. Herein, recent advances in 4D-printed are reviewed, strategies facilitating transformations, diverse types external medical nonmedical applications microrobots. Finally, conclude paper, challenges prospects highlighted.
Language: Английский
Citations
4
Advanced Healthcare Materials, Journal Year: 2024, Volume and Issue: unknown
Published: June 9, 2024
Protein hydrogels with tailored stimuli-responsive features and tunable stiffness have garnered considerable attention due to the growing demand for biomedical soft robotics. However, integrating multiple responsive toward intelligent yet biocompatible actuators remains challenging. Here, we report a facile approach that synergistically combines genetic chemical engineering design of protein hydrogel programable complex spatial deformation. Genetically engineered silk-elastin-like proteins (SELPs) were encoded motifs enzymatic crosslinking sites via simulation-guided strategies. Chemical modifications recombinant also used as secondary control points tailor material properties, features, anisotropy in SELP hydrogels. As proof-of-concept example, diazonium coupling chemistry was exploited incorporate sulfanilic acid groups onto tyrosine residues elastin domains SELPs achieve patterned These can be programmed perform various actuations, including controllable bending, buckling, deformation under external stimuli, such temperature, ionic strength, or pH. With inspiration natural organisms, this work offers predictable, tunable, environmentally sustainable fabrication actuators, implications variety materials bio-robotics needs. This article is protected by copyright. All rights reserved.
Language: Английский
Citations
1
Small, Journal Year: 2024, Volume and Issue: unknown
Published: Sept. 13, 2024
Abstract The first report of star poly(L‐proline) crosslinkers is disclosed for digital light processing 3D printing thermoresponsive hydrogels. Through chain end functionalization poly(L‐proline)s with methacryloyl groups, access to high‐resolution defined hydrogel structures via achieved through photoinitiated free radical polymerization. Changing the molecular weight has a direct influence on both thermoresponsiveness and printability, while shape‐morphing behavior can be induced thermally.
Language: Английский
Citations
1
Polymer, Journal Year: 2024, Volume and Issue: 315, P. 127823 - 127823
Published: Nov. 13, 2024
Language: Английский
Citations
1