Mechanical stretch promotes the neutrophil recruitment potential of fibroblasts through the Piezo/NFAT1/LIF axis

IF 4.4 2区 生物学 Q2 CELL BIOLOGY Cellular signalling Pub Date : 2025-03-12 DOI:10.1016/j.cellsig.2025.111718
Yi Zhou , Weihao Zhang , Jiajie Lin , Yipeng Zeng , Zhikun Li , Peng Wang , Jinteng Li , Wenhui Yu , Zepeng Su , Zipeng Xiao , Guozhen Shen , Yanfeng Wu , Huiyong Shen , Zhongyu Xie
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引用次数: 0

Abstract

The entheses are the sites where tendons or ligaments insert into osseous structures and play a crucial role in transmitting mechanical stress from muscles to bones. Under excessive mechanical loads, the entheses may sustain inflammation, leading to isolated enthesitis. However, the specific mechanisms through which enthesitis occurs have not yet been fully elucidated. In our study, we discovered that mechanical stress is a critical factor that drives fibroblasts to recruit neutrophils through the secretion of leukemia inhibitory factor (LIF). Further research revealed that fibroblasts convert mechanical stress, a physical signal, into a chemical signal through the Piezo mechanosensitive ion channel, subsequently activating the transcription factor NFAT1 and upregulating LIF expression. This study not only helps elucidate the mechanisms underlying the development of enthesitis but also offers potential insights into the clinical management and treatment of patients with enthesitis.
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来源期刊
Cellular signalling
Cellular signalling 生物-细胞生物学
CiteScore
8.40
自引率
0.00%
发文量
250
审稿时长
27 days
期刊介绍: Cellular Signalling publishes original research describing fundamental and clinical findings on the mechanisms, actions and structural components of cellular signalling systems in vitro and in vivo. Cellular Signalling aims at full length research papers defining signalling systems ranging from microorganisms to cells, tissues and higher organisms.
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Modulation of Mettl5 alleviates airway allergy by regulating the epigenetic profile of M2 macrophages Neurodegenerative diseases: Epigenetic regulatory mechanisms and therapeutic potential The KSR1/MEK/ERK signaling pathway promotes the progression of intrauterine adhesions. Mechanical stretch promotes the neutrophil recruitment potential of fibroblasts through the Piezo/NFAT1/LIF axis Editorial Board
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