Results 171 to 180 of about 21,128 (261)

Advances in Spatial Transcriptomics in Bone. [PDF]

open access: yesCurr Osteoporos Rep
Giger NV, Wehrle E.
europepmc   +1 more source

Harnessing Metabolic Priming to Engineer Human Nucleus Pulposus Macromass Overcoming Scalability‐Phenotype Tradeoff

open access: yesCell Proliferation, EarlyView.
Human platelet lysate acts as a metabolic primer for hNPCs, enhancing fatty acid oxidation to drive proliferation while preserving phenotype. This enables construction of high‐quality, large‐size macromasses without necrotic defects, demonstrating exceptional efficacy in repairing degenerated discs in situ and providing a novel paradigm for ...
Yingbo Wang   +14 more
wiley   +1 more source

Collagen Type VI Alpha 1 as a Regulator of Redox Homeostasis in Antioxidant‐Enhanced Osteogenesis of Dental Stem Cells

open access: yesCell Proliferation, EarlyView.
Under physiological conditions, NAC activates the PI3K‐AKT‐COL6A1 axis to sustain redox balance and enhance osteogenesis. COL6A1 deficiency, however, compromises this axis, inducing oxidative stress and impairing NAC's osteogenic efficacy. ABSTRACT Alveolar bone injury represents a prevalent clinical challenge in dentistry, for which stem cell‐based ...
Zhaosong Meng   +11 more
wiley   +1 more source

Tunnelling Nanotube‐Mediated Lysosome Sharing Promotes Osteocyte Survival via Transcellular Autophagy

open access: yesCell Proliferation, EarlyView.
This study provides the first definitive identification of tunnelling nanotubes (TNTs) between cultured osteocytes and shows TNT‐mediated lysosome transfer from healthy to stressed cells, restoring autophagic flux and preventing apoptosis. This discovery of transcellular autophagy reveals a new survival mechanism in osteocytes, offering potential ...
Jinbiao Qiang   +16 more
wiley   +1 more source

YTHDF3 Enhances Osteogenic Differentiation of Bone Marrow Mesenchymal Stem Cells in Osteoporosis by Promoting TBX19 Expression

open access: yesCell Proliferation, EarlyView.
In this study, OP‐BMSCs were successfully isolated from OVX osteoporotic rats. Mechanistic investigations revealed that the RNA‐binding protein YTHDF3 significantly upregulates Tbx19 expression by enhancing the stability of Tbx19 mRNA. Elevated Tbx19 levels, in turn, activate key osteogenic molecules, effectively promoting the differentiation of OP ...
Qianke Tao   +9 more
wiley   +1 more source

Soluble Epoxide Hydrolase Inhibition Regulates Septoclast Activity to Promote Long Bone Growth and Fracture Healing by Enhancing Endothelial‐to‐Mesenchymal Notch Signalling

open access: yesCell Proliferation, EarlyView.
The sEH inhibitor TPPU upregulates endothelial HIF‐1α, activating the NOTCH signalling pathway between endothelial cells and mesenchymal stem cells. This promotes the differentiation and formation of FABP5+ septoclasts, enhances their participation in endochondral ossification, and ultimately improves longitudinal bone growth and fracture healing ...
Weixian Chen   +10 more
wiley   +1 more source

Three-dimensional visualization of nerves in bones of the human hand in osteoarthritis. [PDF]

open access: yesJBMR Plus
Fuller-Jackson JP   +5 more
europepmc   +1 more source

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