Harnessing Stem Cell-Derived Extracellular Vesicles for the Regeneration of Degenerative Bone Conditions DOI Creative Commons
Zhiwei Jia, Shunxin Zhang, Wei Li

и другие.

International Journal of Nanomedicine, Год журнала: 2023, Номер Volume 18, С. 5561 - 5578

Опубликована: Сен. 1, 2023

Abstract: Degenerative bone disorders such as intervertebral disc degeneration (IVDD), osteoarthritis (OA), and osteoporosis (OP) pose significant health challenges for aging populations lack effective treatment options. The field of regenerative medicine holds promise in addressing these disorders, with a focus on utilizing extracellular vesicles (EVs) derived from stem cells an innovative therapeutic approach. EVs have shown great potential stimulating biological responses, making them attractive candidate rejuvenating degenerative disorders. However, comprehensive review summarizing the current state this providing clear assessment EV-based therapies is currently deficient. In review, we aim to fill existing gap by outlining knowledge role different types cells, mesenchymal embryonic induced pluripotent regeneration. Furthermore, discuss treatments IVDD, OA, OP. By substantiating use cell-derived EVs, highlight their promising cell-free strategy improve Keywords: nanomedicine, vesicles, regeneration, therapy

Язык: Английский

The Interaction Between Microbiota and Stem Cells on Progression of Osteoarthritis and Engineered Stem Cell for Enhancing Osteoarthritis Treatment DOI Creative Commons
Sidan Wang,

Haotian Fu,

Zheng Xu

и другие.

International Journal of Nanomedicine, Год журнала: 2025, Номер Volume 20, С. 3219 - 3234

Опубликована: Март 1, 2025

Osteoarthritis (OA) is characterized by the degeneration of articular cartilage caused several factors which novel most trends include microbiota. Specific microbiota and role in development OA less clear. The presumed to influence occurrence progression mainly via immune modulation. In recent years, bone marrow mesenchymal stem cells (MSCs) have shown great potential for treatment OA, however, therapeutic efficiency has been seriously affected harsh microenvironment joint cavity. At present, many strategies used enhance function MSCs, among them, engineering are a promising method. Therefore, this review focuses on latest research how affects cell repair, use engineered MSCs OA. addition, can exosomes as strategy treating Our provides comprehensive perspective therapy

Язык: Английский

Процитировано

0

Cell-free fat extract attenuates osteoarthritis via chondrocytes regeneration and macrophages immunomodulation DOI Creative Commons
Zhuoxuan Jia, Bijun Kang,

Yizuo Cai

и другие.

Stem Cell Research & Therapy, Год журнала: 2022, Номер 13(1)

Опубликована: Апрель 1, 2022

Abstract Background The prevalence of osteoarthritis (OA) is increasing, yet clinically effective and economical treatments are unavailable. We have previously proposed a cell-free fat extract (CEFFE) containing multiple cytokines, which possessed antiapoptotic, anti-oxidative, proliferation promotion functions, as “cell-free” strategy. In this study, we aimed to evaluate the therapeutic effect CEFFE in vivo vitro. Methods sodium iodoacetate-induced OA rats were treated with by intra-articular injections for 8 weeks. Behavioral experiments performed every two Histological analyses, anti-type II collagen, toluidine staining provided structural evaluation. Macrophage infiltration was assessed anti-CD68 anti-CD206 staining. vitro on macrophage polarization secretory factors evaluated flow cytometry, immunofluorescence, quantitative reverse-transcription polymerase chain reaction (qRT-PCR). cartilage regeneration accessed cell counting kit-8 assay qRT-PCR. generation reactive oxygen species (ROS) levels ROS-related enzymes investigated qRT-PCR western blotting. Results rat models iodoacetate (MIA)-induced OA, increased claw retraction pressure while decreasing bipedal dose-dependent manner. Moreover, promoted structure restoration proportion CD206 + macrophages synovium. vitro, decreased CD86 cells reduced expression pro-inflammatory LPS IFN-γ induced Raw 264.7. addition, interleukin-6 ADAMTs-5 SOX-9 mouse primary chondrocytes. Besides, intracellular both through regulating enzymes. Conclusions inhibits progression promoting limiting low-grade joint inflammation. Graphical abstract

Язык: Английский

Процитировано

22

Acellular cartilage matrix biomimetic scaffold with immediate enrichment of autologous bone marrow mononuclear cells to repair articular cartilage defects DOI Creative Commons
Litao Jia,

Peiling Zhang,

Zheng Ci

и другие.

Materials Today Bio, Год журнала: 2022, Номер 15, С. 100310 - 100310

Опубликована: Май 28, 2022

Functional repair of articular cartilage defects is always a great challenge in joint surgery clinically. Tissue engineering strategies that combine autologous cell implantation with three-dimensional scaffolds have proven effective for repairing tissue. However, it faces the problem sources and scaffold materials. Autologous chondrocytes bone marrow are difficult to popularize clinically due limited donor low mononuclear (MNC) concentrations, respectively. The density gradient centrifugation method can increase concentration MNCs fresh by nearly hundredfold achieve immediate enrichment. In addition, acellular matrix (ACM), good biocompatibility cartilage-specific microenvironment, considered be an ideal candidate regeneration. this study, hybrid pigs were used establish defect models different sizes determine feasibility maximum scope application ACM-based biomimetic combined inducing Importantly, instantly enriched could improve effect situ, which established new model regeneration applied immediately suited large-scale clinical promotion. current study significantly improves defects, provides scientific evidence detailed insights future applications MNCs.

Язык: Английский

Процитировано

22

Roles of Cartilage-Resident Stem/Progenitor Cells in Cartilage Physiology, Development, Repair and Osteoarthritis DOI Creative Commons
Wei Xu, Wei Wang, Da Liu

и другие.

Cells, Год журнала: 2022, Номер 11(15), С. 2305 - 2305

Опубликована: Июль 27, 2022

Osteoarthritis (OA) is a degenerative disease that causes irreversible destruction of articular cartilage for which there no effective treatment at present. Although lacks intrinsic reparative capacity, numerous studies have confirmed the existence cartilage-resident stem/progenitor cells (CSPCs) in superficial zone (SFZ) cartilage. CSPCs are characterized by expression mesenchymal stromal cell (MSC)-related surface markers, multilineage differentiation ability, colony formation and migration ability response to injury. In contrast MSCs chondrocytes, exhibit extensive proliferative chondrogenic potential with signs hypertrophic differentiation, highlighting them as suitable sources repair. this review, we focus on organizational distribution, cytological features roles development, homeostasis repair, application repair OA therapies.

Язык: Английский

Процитировано

21

Harnessing Stem Cell-Derived Extracellular Vesicles for the Regeneration of Degenerative Bone Conditions DOI Creative Commons
Zhiwei Jia, Shunxin Zhang, Wei Li

и другие.

International Journal of Nanomedicine, Год журнала: 2023, Номер Volume 18, С. 5561 - 5578

Опубликована: Сен. 1, 2023

Abstract: Degenerative bone disorders such as intervertebral disc degeneration (IVDD), osteoarthritis (OA), and osteoporosis (OP) pose significant health challenges for aging populations lack effective treatment options. The field of regenerative medicine holds promise in addressing these disorders, with a focus on utilizing extracellular vesicles (EVs) derived from stem cells an innovative therapeutic approach. EVs have shown great potential stimulating biological responses, making them attractive candidate rejuvenating degenerative disorders. However, comprehensive review summarizing the current state this providing clear assessment EV-based therapies is currently deficient. In review, we aim to fill existing gap by outlining knowledge role different types cells, mesenchymal embryonic induced pluripotent regeneration. Furthermore, discuss treatments IVDD, OA, OP. By substantiating use cell-derived EVs, highlight their promising cell-free strategy improve Keywords: nanomedicine, vesicles, regeneration, therapy

Язык: Английский

Процитировано

12