[HTML][HTML] Dual-response of multi-functional microsphere system to ultrasound and microenvironment for enhanced bone defect treatment

Q Song, D Wang, H Li, Z Wang, S Sun, Z Wang, Y Liu… - Bioactive Materials, 2024 - Elsevier
Using bone tissue engineering strategies to achieve bone defect repair is a promising
modality. However, the repair process outcomes are often unsatisfactory. Here we properly …

[HTML][HTML] Programmed release of hydrogel microspheres via regulating the immune microenvironment to promotes bone repair

W Cai, X Xu, Y Jiang, K Cheng, F Liu, C Song… - Materials Today …, 2023 - Elsevier
Bone tissue repair is influenced by the synergistic interaction between acute immune
microenvironment and osteogenesis. In this study will be independently by film dispersion …

Microsphere–Gel Composite System with Mesenchymal Stem Cell Recruitment, Antibacterial, and Immunomodulatory Properties Promote Bone Regeneration via …

S Ma, C Wang, Y Dong, W Jing, P Wei… - … Applied Materials & …, 2022 - ACS Publications
Various types of biomaterials have been widely used to treat complex bone defects.
However, potential infection risks and inappropriate host immune responses induced by …

Immunology and bioinformatics analysis of injectable organic/inorganic microfluidic microspheres for promoting bone repair

Y Xu, L Wu, Y Tang, F Cai, K Xi, J Tang, Z Xu, Y Gu… - Biomaterials, 2022 - Elsevier
Organic/inorganic composites have advantages in promoting bone repair; however, early
changes in the local immune response after material implantation and the mechanisms that …

Three Birds, One Stone: An Osteo‐Microenvironment Stage‐Regulative Scaffold for Bone Defect Repair through Modulating Early Osteo‐Immunomodulation, Middle …

Y Yuan, Y Xu, Y Mao, H Liu, M Ou, Z Lin… - Advanced …, 2024 - Wiley Online Library
In order to repair critical‐sized bone defects, various polylactic acid‐glycolic acid (PLGA)‐
based hybrid scaffolds are successfully developed as bone substitutes. However, the …

Regulation of macrophage subtype via injectable micro/nano-structured porous microsphere for reprogramming osteoimmune microenvironment

L Wu, Y Xu, K Xi, Y Gu, J Tang, T Xin, H Yang… - Chemical Engineering …, 2022 - Elsevier
Abstract The 'clean-to-repair'rhythm in the dynamic pathological osteoimmune
microenvironment is essential to bone healing but often disturbed by the intense …

[HTML][HTML] Ultrasound-triggered biomimetic ultrashort peptide nanofiber hydrogels promote bone regeneration by modulating macrophage and the osteogenic immune …

F Zhang, M Lv, S Wang, M Li, Y Wang, C Hu, W Hu… - Bioactive Materials, 2024 - Elsevier
The immune microenvironment plays a vital role in bone defect repair. To create an immune
microenvironment that promotes osteogenesis, researchers are exploring ways to enhance …

Dual biosignal‐functional injectable microspheres for remodeling osteogenic microenvironment

Y Sun, Q Zhou, Y Du, J Sun, W Bi, W Liu, R Li, X Wu… - Small, 2022 - Wiley Online Library
Bone defect regeneration depends on the population and lifespan of M2 macrophages,
which are regulated by dual signals generated by the “physical” spatial configuration of …

Ultrasound-triggered functional hydrogel promotes multistage bone regeneration

W Zheng, L Ma, X Luo, R Xu, Z Cao, Y He, Y Chang… - Biomaterials, 2024 - Elsevier
The dysfunction of bone mesenchymal stem cells (BMSCs), caused by the physical and
chemical properties of the inflammatory and repair phases of bone regeneration, contributes …

Inducing in situ M2 macrophage polarization to promote the repair of bone defects via scaffold-mediated sustained delivery of luteolin

Y Hu, L Tang, Z Wang, H Yan, X Yi, H Wang… - Journal of Controlled …, 2024 - Elsevier
Immunoregulation mediated bone tissue engineering (BTE) has demonstrated huge
potential in promoting repair of critical-size bone defects (CSBDs). The trade-off between …