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Correction for '3D printed and stimulus responsive drug delivery systems based on synthetic polyelectrolyte hydrogels manufactured digital light processing' by Sonja Vaupel , 2023, DOI: https://doi.org/10.1039/d3tb00285c.
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http://dx.doi.org/10.1039/d3tb90112b | DOI Listing |
J Orthop Translat
November 2025
Medical 3D Printing Center, Orthopedic Institute, Department of Orthopedic Surgery, The First Affiliated Hospital, School of Basic Medical Sciences, Interdisciplinary Innovation Center for Nanomedicine, MOE Key Laboratory of Geriatric Diseases and Immunology, Suzhou Medical College, Soochow Universi
Background: Intervertebral disc (IVD) herniation is a major cause of low back pain and disability, with microdiscectomy being the standard surgical treatment. However, microdiscectomy fails to address annulus fibrosus (AF) defects, increasing the risk of recurrent herniation. Current therapeutic strategies for this condition remain limited in efficacy.
View Article and Find Full Text PDFAdv Mater
September 2025
Life-Like Materials and Systems, Department of Chemistry, University of Mainz, Duesbergweg 10-14, 55128, Mainz, Germany.
Movement is essential for living systems, enabling access to food, habitats, or escape from threats. Across scales, a key unifying principle is symmetry breaking to achieve non-reciprocal motion and accumulate work. In soft robotics, many actuators mimic biological responsiveness, but they typically exhibit reciprocal motion, where forward work is canceled in the return stroke - preventing work accumulation in cyclic operation.
View Article and Find Full Text PDFJ Colloid Interface Sci
August 2025
College of Chemistry & Chemical Engineering, Donghua University, Shanghai 201620, China. Electronic address:
Adaptive infrared stealth technology, as an important means of target feature control, has a core contradiction in the synergistic realization of environmental adaptability and structural functionality. 4D printing provides a new paradigm for the realization of structural time-varying response to material intrinsic properties by exploiting the stimulus-responsive properties of shape memory polymers (SMPs). Inspired by the flower petal's blooming structure, a 4D adaptive infrared stealth material PP-N-VO was developed by DLP light-curing printing technology and coating process.
View Article and Find Full Text PDFAdv Healthc Mater
August 2025
Faculty of Medicine and Health Technology, Tampere University, Korkeakoulunkatu 3, Tampere, 33720, Finland.
Despite significant efforts in developing novel biomaterials to regenerate tissue, only a few of them have successfully reached clinical use. It has become clear that the next generation of biomaterials must be multifunctional. Smart biomaterials can respond to environmental or external stimuli, interact in a spatial-temporal manner, and trigger specific tissue/organism responses.
View Article and Find Full Text PDFAdv Sci (Weinh)
August 2025
Key Laboratory of Bionic Engineering, Jilin University, Changchun, 130025, China.
Smart actuators generally face the problems of limited response speed, dependence on external energy supply, and lack of multi-environmental signal logic judgment capability. Therefore, this study proposes a new paradigm of bionic magnetic energy actuator, which realizes high-speed autonomous response without external energy source by fusing magnetic transient triggering with programmable environmental logic gating strategy. Based on direct ink writing 3D printing technology, an integrated structure of "magnetic energy storage-environmental unlocking" is constructed by combining the directional magnetization design of a hard magnetic material (NdFeB/polydimethylsiloxane) with an environment-responsive locking material (phase-change wax, polyvinylpyrrolidone/ethanol solution).
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