文献检索文档翻译深度研究
Suppr Zotero 插件Zotero 插件
邀请有礼套餐&价格历史记录

新学期,新优惠

限时优惠:9月1日-9月22日

30天高级会员仅需29元

1天体验卡首发特惠仅需5.99元

了解详情
不再提醒
插件&应用
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
高级版
套餐订阅购买积分包
AI 工具
文献检索文档翻译深度研究
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2025

靶向再生性软骨细胞簇的微管稳定化用于软骨再生。

Microtubule stabilization targeting regenerative chondrocyte cluster for cartilage regeneration.

机构信息

State Key Laboratory of Pharmaceutical Biotechnology, Department of Sports Medicine and Adult Reconstructive Surgery, Affiliated Drum Tower Hospital, Medical School, Nanjing University, 321 Zhongshan Road, Nanjing 210008, Jiangsu, PR China.

Department of Orthopedic Surgery, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, 325200, Zhejiang, PR China.

出版信息

Theranostics. 2023 Jun 12;13(10):3480-3496. doi: 10.7150/thno.85077. eCollection 2023.


DOI:10.7150/thno.85077
PMID:37351173
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10283062/
Abstract

Chondrocytes (CHs) in cartilage undergo several detrimental events during the development of osteoarthritis (OA). However, the mechanism underlying CHs regeneration involved in pathogenesis is largely unknown. The aim of this study was to explore the underlying mechanism of regeneration of CHs involved in the pathological condition and the potential therapeutic strategies of cartilage repair. CHs were isolated from human cartilage in different OA stages and the high-resolution cellular architecture of human osteoarthritis was examined by applying single-cell RNA sequencing. The analysis of gene differential expression and gene set enrichment was utilized to reveal the relationship of cartilage regeneration and microtubule stabilization. Microtubule destabilizer (nocodazole) and microtubule stabilizer (docetaxel) treated-human primary CHs and rats cartilage defect model were used to investing the effects and downstream signaling pathway of microtubule stabilization on cartilage regeneration. CHs subpopulations were identified on the basis of their gene markers and the data indicated an imbalance caused by an increase in the degeneration and disruption of CHs regeneration in OA samples. Interestingly, the CHs subpopulation namely CHI3L1 CHs, was characterized by the cell regenerative capacity, stem cell potency and the activated microtubule (MT) process. Furthermore, the data indicated that MT stabilization was effective in promoting cartilage regeneration in rats with cartilage injury model by inhibiting YAP activity. These findings lead to a new understanding of CHs regeneration in the OA pathophysiology context and suggest that MT stabilization is a promising therapeutic target for OA and cartilage injury.

摘要

软骨细胞(CHs)在骨关节炎(OA)的发展过程中经历了几种有害事件。然而,涉及发病机制的 CHs 再生的机制在很大程度上尚不清楚。本研究旨在探讨涉及病理状况的 CHs 再生的潜在机制和软骨修复的潜在治疗策略。从不同 OA 阶段的人软骨中分离 CHs,并通过单细胞 RNA 测序检查人骨关节炎的高分辨率细胞结构。利用基因差异表达和基因集富集分析来揭示软骨再生和微管稳定之间的关系。使用微管解稳定剂(诺考达唑)和微管稳定剂(多西紫杉醇)处理人原代 CHs 和大鼠软骨缺损模型,研究微管稳定对软骨再生的影响及其下游信号通路。基于基因标志物鉴定 CHs 亚群,数据表明 OA 样本中 CHs 再生的退化和破坏增加导致失衡。有趣的是,CHs 亚群,即 CHI3L1 CHs,其特征在于细胞再生能力、干细胞潜能和激活的微管(MT)过程。此外,数据表明,通过抑制 YAP 活性,MT 稳定在抑制软骨损伤模型大鼠的软骨再生方面是有效的。这些发现使我们对 OA 病理生理学背景下的 CHs 再生有了新的认识,并表明 MT 稳定是 OA 和软骨损伤的有前途的治疗靶点。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4775/10283062/4bfd41ba12ee/thnov13p3480g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4775/10283062/e27e372c499b/thnov13p3480g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4775/10283062/66bf8ba9b45c/thnov13p3480g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4775/10283062/9a15dc119570/thnov13p3480g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4775/10283062/f97076a6c1a3/thnov13p3480g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4775/10283062/f6f4afe9d51d/thnov13p3480g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4775/10283062/4bfd41ba12ee/thnov13p3480g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4775/10283062/e27e372c499b/thnov13p3480g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4775/10283062/66bf8ba9b45c/thnov13p3480g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4775/10283062/9a15dc119570/thnov13p3480g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4775/10283062/f97076a6c1a3/thnov13p3480g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4775/10283062/f6f4afe9d51d/thnov13p3480g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4775/10283062/4bfd41ba12ee/thnov13p3480g006.jpg

相似文献

[1]
Microtubule stabilization targeting regenerative chondrocyte cluster for cartilage regeneration.

Theranostics. 2023

[2]
Single-cell protein activity analysis reveals a novel subpopulation of chondrocytes and the corresponding key master regulator proteins associated with anti-senescence and OA progression.

Front Immunol. 2023

[3]
Identification of chondrocyte subpopulations in osteoarthritis using single-cell sequencing analysis.

Gene. 2023-2-5

[4]
Single cell RNA-seq analysis identifies ferroptotic chondrocyte cluster and reveals TRPV1 as an anti-ferroptotic target in osteoarthritis.

EBioMedicine. 2022-10

[5]
Single-cell RNA-seq analysis reveals the progression of human osteoarthritis.

Ann Rheum Dis. 2018-7-19

[6]
Cartilage regeneration and ageing: Targeting cellular plasticity in osteoarthritis.

Ageing Res Rev. 2017-12-16

[7]
Platelets promote cartilage repair and chondrocyte proliferation via ADP in a rodent model of osteoarthritis.

Platelets. 2016

[8]
GABARAP promotes bone marrow mesenchymal stem cells-based the osteoarthritis cartilage regeneration through the inhibition of PI3K/AKT/mTOR signaling pathway.

J Cell Physiol. 2019-4-24

[9]
TGF-β1/WISP1/Integrin-α interaction mediates human chondrocytes dedifferentiation.

Eur Rev Med Pharmacol Sci. 2020-9

[10]
Berberine ameliorates cartilage degeneration in interleukin-1β-stimulated rat chondrocytes and in a rat model of osteoarthritis via Akt signalling.

J Cell Mol Med. 2013-11-28

引用本文的文献

[1]
Trojan horse-inspired spatiotemporal strategy augments cartilage regeneration by enhancing mitochondrial energy production.

Innovation (Camb). 2025-4-21

[2]
From cells to clinic: Single-cell transcriptomics shaping the future of orthopedics.

J Orthop Translat. 2025-5-28

[3]
Current cutting-edge omics techniques on musculoskeletal tissues and diseases.

Bone Res. 2025-6-9

[4]
Identification of YAP regulators through high-throughput screening and NanoBiT-based validation-drug repositioning for cancer therapy.

Anim Cells Syst (Seoul). 2025-5-8

[5]
STMN1-IGFBP5 axis induces senescence and extracellular matrix degradation in nucleus pulposus cells: In vivo and in vitro insights.

Mol Med. 2025-5-3

[6]
Identification of osteoarthritis-associated chondrocyte subpopulations and key gene-regulating drugs based on multi-omics analysis.

Sci Rep. 2025-4-11

[7]
Continuous mechanical-gradient hydrogel with on-demand distributed Mn/Mg-doped hydroxyapatite@FeO for functional osteochondral regeneration.

Bioact Mater. 2025-3-27

[8]
Advancing skeletal health and disease research with single-cell RNA sequencing.

Mil Med Res. 2024-5-30

本文引用的文献

[1]
Articular fibrocartilage-targeted therapy by microtubule stabilization.

Sci Adv. 2022-11-16

[2]
YAP activation inhibits inflammatory signalling and cartilage breakdown associated with reduced primary cilia expression.

Osteoarthritis Cartilage. 2023-5

[3]
Yap and Taz promote osteogenesis and prevent chondrogenesis in neural crest cells in vitro and in vivo.

Sci Signal. 2022-10-25

[4]
Single cell RNA-seq analysis identifies ferroptotic chondrocyte cluster and reveals TRPV1 as an anti-ferroptotic target in osteoarthritis.

EBioMedicine. 2022-10

[5]
NUAK1 promotes organ fibrosis via YAP and TGF-β/SMAD signaling.

Sci Transl Med. 2022-3-23

[6]
Microtubule Stabilization Enhances the Chondrogenesis of Synovial Mesenchymal Stem Cells.

Front Cell Dev Biol. 2021-10-20

[7]
Spatially defined single-cell transcriptional profiling characterizes diverse chondrocyte subtypes and nucleus pulposus progenitors in human intervertebral discs.

Bone Res. 2021-8-16

[8]
Single-Cell RNA-Seq Reveals Transcriptomic Heterogeneity and Post-Traumatic Osteoarthritis-Associated Early Molecular Changes in Mouse Articular Chondrocytes.

Cells. 2021-6-10

[9]
Comparison of the major cell populations among osteoarthritis, Kashin-Beck disease and healthy chondrocytes by single-cell RNA-seq analysis.

Cell Death Dis. 2021-5-27

[10]
Preventing activation in fibroblasts yields wound regeneration without scarring.

Science. 2021-4-23

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

推荐工具

医学文档翻译智能文献检索