ArticleBone research2025
Mechanism of Piezo1 regulating chondrocyte mitochondrial function and promoting fracture healing through β-catenin/LARS2 signaling pathway.
Article in Bone research, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
6 citing papers in PubMed.
- KDM6B safeguards mineralized tissue homeostasis from mechanical stress through epigenetic control of PIEZO1-mediated mechanotransduction in the mouse incisor.Bone research · 2026Article
- Piezo1-mediated mechanotransduction and metabolic regulation in bone health: molecular mechanisms and implications for bone disorders.Frontiers in cell and developmental biology · 2026Review
- Piezo1-Fstl1 Axis in Fracture Healing: Modulation of the Chondrocyte Inflammation-ROS-Mitochondrial Damage Cascade and Application of Smart Delivery System.International journal of biological sciences · 2026Article
- Yoda1-activated Piezo1 enhances mitophagy in human gingival fibroblasts to promote maxillofacial wound repair.Frontiers in pharmacology · 2026Article
- Piezo1 in hypertrophic chondrocytes regulates osteoclastogenesis in endochondral ossification.International journal of biological sciences · 2026Article
- Immunoengineering in the field of tendon and bone regeneration: immunomodulatory biomaterials, delivery platforms, and preclinical models for chronic diseases.Frontiers in bioengineering and biotechnology · 2026Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
13 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Piezo1, a key mechanosensor in bone homeostasis, plays a crucial role in fracture healing. However, the mechanisms through which Piezo1 regulates chondrocytes and affects endochondral ossification remain poorly understood. This study aimed to investigate the regulatory mechanisms of Piezo1 in chondrocytes during endochondral ossification. Using lineage tracing, we identified chondrocyte-to-osteoblast transdifferentiation during endochondral ossification, which was impaired by chondrocyte-specific Piezo1 knockout. Piezo1 deficiency disrupted mitochondrial bioenergetics, characterized by diminished membrane potential, reduced adenosine triphosphate (ATP) synthesis, suppressed oxygen consumption rates (basal and maximal respiration), and elevated mitochondrial superoxide generation, thereby impairing endochondral ossification during fracture healing. Single-cell RNA sequencing revealed upregulated Lars2 expression in hypertrophic chondrocytes following Piezo1 knockout. Inhibition of Lars2 in chondrocytes normalized mitochondrial dynamics-related markers (MFN1, MFN2, OPA1, DRP1) and restored mitochondrial functional homeostasis. This intervention concurrently reversed Piezo1 knockout-induced suppression of osteogenic markers (Col1, ALP, OCN, OPN, RUNX2), thereby enhancing fracture repair. Protein interaction analyses confirmed direct binding between β-catenin and Lars2. Mechanistically, Piezo1 governs Lars2 expression via β-catenin signaling. Our findings demonstrate that Piezo1 activation via Yoda1 enhances mitochondrial bioenergetics and accelerates fracture repair through the β-catenin/Lars2 axis, offering novel insights and therapeutic avenues for fracture treatment.
Indexed as
Identifiers
What Socratic holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.