Piezoelectric polymers and their applications in antimicrobial fields

Materials Chemistry Frontiers, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

A schematic overview of the classification, key properties, and applications piezoelectric antimicrobial polymers.

Язык: Английский

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3D bioprinted piezoelectric hydrogel synergized with LIPUS to promote bone regeneration

Materials Today Bio, Год журнала: 2025, Номер 31, С. 101604 - 101604

Опубликована: Фев. 22, 2025

Язык: Английский

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Unleashing the power within: Enhancing hydrogel bio-mimetic polymer actuators (HBPA) through sodium alginate crosslinking with cordyceps polysaccharide (CO-PS)

International Journal of Biological Macromolecules, Год журнала: 2025, Номер unknown, С. 142916 - 142916

Опубликована: Апрель 1, 2025

Язык: Английский

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Ultrasound-activated piezoelectric biomaterials for cartilage regeneration

Ultrasonics Sonochemistry, Год журнала: 2025, Номер unknown, С. 107353 - 107353

Опубликована: Апрель 1, 2025

Due to the low density of chondrocytes and limited ability repair damaged extracellular matrix (ECM) in cartilage, many patients with congenital or acquired craniofacial trauma require filler graft materials support facial structure, restore function, improve self-confidence, regain socialization. Ultrasound has capacity stimulate piezoelectric materials, converting mechanical energy into electrical signals that can regulate metabolism, proliferation, differentiation chondrocytes. This unique property sparked growing interest using biomaterials regenerative medicine. In this review, we first explain principle behind ultrasound-activated how they generate piezopotential. We then review studies demonstrating bioelectricity promotes chondrocyte regeneration, stimulates secretion key components supports cartilage regeneration by activating relevant signaling pathways. Next, discuss properties, synthesis, modification strategies various biomaterials. further recent progresses development specifically designed for regeneration. Lastly, future research challenges facing technology, engineering. While technology holds great promise, certain obstacles remain, including issues related material stability, precise control over ultrasound parameters, integration these systems clinical settings. The combination other emerging fields, such as Artificial Intelligence (AI) organoid chips, may open new frontiers hope encourages exploration their applications medicines.

Язык: Английский

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Titanium alloy-based hydroxyapatite composites in sports injury repair: Preparation, Application, and Prospects

Journal of Alloys and Compounds, Год журнала: 2025, Номер unknown, С. 180416 - 180416

Опубликована: Апрель 1, 2025

Язык: Английский

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Strontium and Copper Co-Doped Multifunctional Calcium Phosphates: Biomimetic and Antibacterial Materials for Bone Implants

Biomimetics, Год журнала: 2024, Номер 9(4), С. 252 - 252

Опубликована: Апрель 20, 2024

β-tricalcium phosphate (β-TCP) is a promising material in regenerative traumatology for the creation of bone implants. Previously, it was established that doping structure with certain cations can reduce growth bacterial activity. Recently, much attention has been paid to co-doped β-TCP, explained by their ability, on one hand, cytotoxicity cells human organism, other achieve successful antibacterial effect. Sr, Cu-co-doped solid solutions composition Ca9.5–xSrxCu(PO4)7 obtained method solid-phase reactions. The Rietveld structural refinement revealed presence Sr2+ ions four crystal sites: M1, M2, M3, and M4. M5 site completely occupied Cu2+. Isomorphic substitution Ca2+ → (Sr2+and Cu2+) expands concentration limits existence solution β-TCP structure. No additional phases were formed up x = 4.5 Ca9.5–xSrxCu(PO4)7. Biocompatibility tests performed cell lines marrow mesenchymal stromal (hMSC), fibroblasts (MRC-5) osteoblasts (U-2OS). It demonstrated exhibited dependence, along an increase osteogenesis proliferation. powders showed significant inhibitory activity against pathogenic strains Escherichia coli Staphylococcus aureus. Piezoelectric properties investigated. Possible ways high piezoelectric response are discussed. combination bioactive renders them multifunctional materials suitable substitutes.

Язык: Английский

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Imidazole-Stabilized Gold Nanoclusters as Photocatalytic Initiator and Crosslinker to Fabricate Functional Hydrogel

Опубликована: Янв. 1, 2024

Язык: Английский

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Effect of addition of varying percentages of barium titanate on the properties of beta-tricalcium phosphate

Journal of the Australian Ceramic Society, Год журнала: 2024, Номер unknown

Опубликована: Сен. 5, 2024

Язык: Английский

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Imidazole-stabilized gold nanoclusters as photocatalytic initiator and crosslinker to fabricate functional hydrogel

Colloids and Surfaces A Physicochemical and Engineering Aspects, Год журнала: 2024, Номер unknown, С. 135408 - 135408

Опубликована: Сен. 1, 2024

Язык: Английский

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Molecularly Hybridized Conductive Hydrogels Prepared by Thiol-Ene Click Crosslinking for Flexible Mechanosensors

Опубликована: Янв. 1, 2024

Язык: Английский

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