Results 41 to 50 of about 25,892 (278)

CircTspan3 Promotes Cartilage Development Through ANNEXIN A2‐Mediated Ferroptosis and Apoptosis Inhibition and Exosome‐Mediated Paracrine Signaling

Advanced Science, EarlyView.
This study reveals that XBP1s drives production of circTspan3, a circular RNA that strengthens cartilage by boosting anabolic activity and limiting cell death. Phosphorylated ANXA2 directs circTspan3 into exosomes, enabling paracrine repair. Exosomal circTspan3 expands growth‐plate cartilage and promotes in vivo regeneration, highlighting its promise ...
Yiming Pan, Fengmei Zhang, Jiayan Zhong, Qian Gong, Nana Geng, Biao Kuang, Qiumei Lan, Miao Yi, Qiqi Zeng, Cheng Chen, Mengtian Fan, Chunliang Zhao, Deping Zeng, Yu Du, Mao Nie, Zhibiao Wang, Fengjin Guo   +16 more
wiley   +1 more source

Experimental model of intervertebral disc degeneration by needle puncture in Wistar rats

Brazilian Journal of Medical and Biological Research, 2013
Animal models of intervertebral disc degeneration play an important role in clarifying the physiopathological mechanisms and testing novel therapeutic strategies.
A.C. Issy, V. Castania, M. Castania, C.E.G. Salmon, M.H. Nogueira-Barbosa, E. Del Bel, H.L.A. Defino   +6 more
doaj   +3 more sources

TWEAK and TSLP in disc degeneration and spontaneous hernia resorption

JOR Spine, 2020
Spontaneous degeneration of an intervertebral disc is caused by inflammation that accompanies exposure of the avascular nucleus pulposus to circulation, triggering an autoimmune inflammatory reaction.
Tetsuro Ohba, Hirotaka Haro
doaj   +1 more source

Acetylation Regulates ACSL4 Degradation Through Chaperone‐Mediated Autophagy to Alleviate Intervertebral Disc Degeneration

Advanced Science, EarlyView.
Intervertebral disc degeneration is triggered by ACSL4 accumulation‐mediated ferroptosis of nucleus pulposus cells due to CMA dysfunction. KAT2B promotes ACSL4 degradation via CMA through acetylation. AAV‐mediated LAMP2A delivery or engineered exosomes rescue nucleus pulposus cell senescence and disc degeneration.
Zhouwei Wu, Zhichen Jiang, Chenglong Hong, Shu Yang, Shuqing Jin, Chenyu Wu, Kaijie Guo, Jiang Liu, Shaobo Xu, Chenggui Wang, Xiangyang Wang   +10 more
wiley   +1 more source

Mechanisms and therapeutic strategies for senescence-associated secretory phenotype in the intervertebral disc degeneration microenvironment

Journal of Orthopaedic Translation
As a permanent state of cell cycle arrest, cellular senescence has become an important factor in aging and age-related diseases. As a central regulator of physiology and pathology associated with cellular senescence, the senescence associated secretory ...
Yang Liu, Yiming Dou, Xun Sun, Qiang Yang   +3 more
doaj   +1 more source

TAK-715 alleviated IL-1β-induced apoptosis and ECM degradation in nucleus pulposus cells and attenuated intervertebral disc degeneration ex vivo and in vivo

Arthritis Research & Therapy, 2023
Background Intervertebral disc degeneration (IDD) is one of the most common disorders related to the spine. Inflammation, apoptosis and extracellular matrix (ECM) degradation contribute to disc degeneration in nucleus pulposus cells (NPCs).
Kun Wang, Dengbo Yao, Yuxi Li, Ming Li, Weike Zeng, Zhuangyao Liao, Engming Chen, Shixin Lu, Kaihui Su, Zhen Che, Yuwei Liang, Peng Wang, Lin Huang   +12 more
doaj   +1 more source

Digoxin protects against intervertebral disc degeneration via TNF/NF-κB and LRP4 signaling

Frontiers in Immunology, 2023
BackgroundIntervertebral disc degeneration (IVDD) is a leading cause of low back pain (LBP). The pathological process of IVDD is associated with inflammatory reactions and extracellular matrix (ECM) disorders.
Qunbo Meng, Qunbo Meng, Kaiwen Liu, Kaiwen Liu, Zhenchuan Liu, Zhenchuan Liu, Jinbo Liu, Jinbo Liu, Ziyu Tian, Ziyu Tian, Shanshan Qin, Jianlu Wei, Jianlu Wei, Lei Cheng, Lei Cheng   +14 more
doaj   +1 more source

Differentially-expressed mRNAs, microRNAs and long noncoding RNAs in intervertebral disc degeneration identified by RNA-sequencing [PDF]

, 2021
Zhimin Li, Yu Sun, Maolin He, Jianwei Liu   +3 more
openalex   +1 more source

CRISPLD2 Attenuates Intervertebral Disc Degeneration by Suppressing Oxidative Stress‐Induced Ferroptosis through the miR‐548I‐IL17A Axis

Advanced Science, EarlyView.
This study identifies CRISPLD2 as a key protector against IVDD. By regulating ferroptosis through the CRISPLD2–miR‐548I–IL17A axis, CRISPLD2 maintains NPCs homeostasis and reduces oxidative stress. Restoring CRISPLD2 expression effectively alleviates disc degeneration and highlights a promising therapeutic strategy for discogenic low back pain ...
Yangyang Shi, Fudong Li, Tianyi Zhao, Kaiqiang Sun, Danying Zhang, Chen Yan, Ximing Xu, Jingchuang Sun, Xulin Hu, Xin Yong, Jiangang Shi, Yuan Wang   +11 more
wiley   +1 more source

The causality between smoking and intervertebral disc degeneration mediated by IL-1β secreted by macrophage: A Mendelian randomization study

Heliyon
There is still a lack of high-level evidence regarding the causal relationship between smoking and intervertebral disc degenerative diseases. This study utilized data from genome wide analysis studies and conducted two-sample Mendelian randomization ...
Zhaopu Han, Yicheng Chen, Xiaojian Ye
doaj   +1 more source