Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 104, P. 114553 - 114553
Published: Nov. 15, 2024
Language: Английский
Annals of 3D Printed Medicine, Journal Year: 2024, Volume and Issue: 15, P. 100159 - 100159
Published: June 22, 2024
Three-dimensional (3D) bioprinting technology allows the production of porous structures with complex and varied geometries, which facilitates development equally dispersed cells orderly release signal components. This is in contrast to traditional methods used produce tissue scaffolding. To date, 3D has employed a range cell-laden materials, including organic synthetic polymers, construct scaffolding systems manufacture extracellular matrix (ECM). Still, there are several challenges meeting technical issues bio-ink formulations, such as printability bio-inks, customization mechanical biological properties bio-implants, guidance cell activities biomaterials, etc. The main objective this article discuss various strategies for preparing bio-inks mimic native tissue's environment. A discussion also been conducted about process parameters formulations printing, structure requirements, fabrication durable bio-scaffolds. present study reviews 3D-printing techniques. Conclusively, potential paths smart bioink/scaffolds have outlined regeneration.
Language: Английский
Citations
17
International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(14), P. 7810 - 7810
Published: July 17, 2024
Nowadays, as a result of the frequent occurrence accidental injuries and traumas such bone damage, number people causing or fractures is increasing around world. The design fabrication ideal tissue engineering (BTE) materials have become research hotspot in scientific community, thus provide novel path for treatment diseases. Among used to construct scaffolds BTE, including metals, bioceramics, bioglasses, biomacromolecules, synthetic organic polymers, etc., natural biopolymers more advantages against them because they can interact with cells well, polymers be widely studied applied field BTE. In particular, alginate has excellent biocompatibility, good biodegradability, non-immunogenicity, non-toxicity, wide sources, low price, easy gelation, enabling itself biomaterial. However, pure hydrogel BTE scaffold material still many shortcomings, insufficient mechanical properties, disintegration physiological environments, lack cell-specific recognition sites, which severely limits its clinical application order overcome defects single hydrogels, researchers prepared composite hydrogels by adding one matrix certain proportion improve their bioapplicability. For this reason, review will introduce detail methods constructing alginate/polymer alginate/bioprotein polypeptide alginate/bioceramic alginate/nanoclay well biological trends materials, look forward future direction. These exhibit both unexceptionable biochemical high value repair regeneration, providing theoretical basis development sustainable alginate-based functional biomedical materials.
Language: Английский
Citations
16
Small Structures, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 28, 2025
The increasing demand of advanced biomedical materials for bone repair and regeneration has spurred significant research in recent years. While traditional hydrogels offer promising biocompatibility easy fabrication, their application reconstruction is often impeded by inadequate structural integrity biological functions. Graphene oxide (GO) emerged as a transformative additive, renowned its exceptional mechanical chemical properties, well ability to enhance the hydrogels. In this study, incorporation GO into chitosan (CS) investigated, achieving bioinspired with enhanced strength stability, which are crucial supporting regeneration. Additionally, self‐assembled synthetic peptide nanofibers (PNFs) employed facilitate biomimetic mineralization hydrogels, critical process effective remodeling. This innovative composite hydrogel not only achieves but also exhibits osteogenic, pro‐angiogenic, antioxidant properties essential repair. novel method takes advantage distinctive GO, PNFs, biomass providing robust material solution potential significantly advance field tissue engineering.
Language: Английский
Citations
1
Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 156498 - 156498
Published: Oct. 1, 2024
Language: Английский
Citations
5
Nanomaterials, Journal Year: 2024, Volume and Issue: 14(13), P. 1126 - 1126
Published: June 29, 2024
Phase change materials (PCMs) are that exhibit thermal response characteristics, allowing them to be utilized in the biological field for precise and controllable temperature regulation. Due considerations of biosafety spatial limitations within human tissue, amount PCMs used medical applications is relatively small. Therefore, researchers often augment with various enhance their performance increase practical value. The dispersion nanoparticles modify thermophysical properties has emerged as a mature concept. This paper aims elucidate role nanomaterials addressing deficiencies enhancing PCMs. Specifically, it discusses methods stabilization mechanisms PCMs, well effects on such conductivity, latent heat, specific heat capacity. Furthermore, explores how nano-additives contribute improved conductivity underlying enhanced heat. Additionally, potential biomedical fields proposed. Finally, this provides comprehensive analysis offers suggestions future research maximize utilization applications.
Language: Английский
Citations
4
Elsevier eBooks, Journal Year: 2025, Volume and Issue: unknown, P. 585 - 656
Published: Jan. 1, 2025
Language: Английский
Citations
0
Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown
Published: May 6, 2025
Abstract Flexible electronics are of great interest in wearable bioelectronics, biomedicine, and robotics, with hydrogel emerging as an ideal candidate due to its excellent biocompatibility, stretchability, flexibility, making it suitable for applications electronics, clinical medicine, soft robotics. However, traditional hydrogels limited by restricted application scenarios, poor controllability, insufficient smart responsiveness. In contrast, phase transition hydrogels, characterized their reversible properties multifunctional adaptability, represent a promising advancement flexible electronics. This review systematically examines the various reaction types detailing underlying mechanisms materials involved. Furthermore, principles optical devices analyzed. Additionally, roles thermal management robotics explored. Finally, prospects challenges hydrogel‐based discussed, emphasizing need further optimization molecular structure cross‐linking system design, precise tuning temperature rate, enhancement long‐term stability, seamless integration conventional silicon‐based
Language: Английский
Citations
0
Journal of Materials Research and Technology, Journal Year: 2024, Volume and Issue: 33, P. 7391 - 7405
Published: Nov. 1, 2024
Language: Английский
Citations
2
Molecules, Journal Year: 2024, Volume and Issue: 29(14), P. 3263 - 3263
Published: July 10, 2024
Bone tissue engineering is a promising alternative to repair wounds caused by cellular or physical accidents that humans face daily. In this sense, the search for new graphene oxide (GO) nanofillers related their degree of oxidation born as an bioactive component in forming scaffolds. present study, three different GOs were synthesized with varying degrees and studied chemically tissue-wise. The was determined through infrared (FTIR), X-ray diffraction (XRD), photoelectron (XPS), Raman spectroscopy (RS). morphology samples analyzed using scanning electron microscopy (SEM). oxygen content deeply described deconvolution RS XPS techniques. latter represents each formation bonds promoted graphitization material. RS, two characteristic bands observed according material represented D G relative intensities, suggesting have crystallite sizes. This size Tuinstra-Koenig model, ranging between 18.7 25.1 nm. Finally, bone neoformation cranial defects critical indicates F1 F2 samples, besides being compatible resorbable, acted bridge healing regeneration. restoring structure without triggering strong immune response.
Language: Английский
Citations
1
Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 104, P. 114553 - 114553
Published: Nov. 15, 2024
Language: Английский
Citations
0