M2 Macrophage-Derived Exosomes Promote Tendon-to-Bone Healing by Alleviating Cellular Senescence in Aged Rats.

Zhuochang Cai, Longqiang Shu, Chongyang Wang, Xuetao Xie, Xudong Liu

Department of Orthopedic Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China.Department of Orthopedic Surgery, Shanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China. · pubmed

Paper

Abstract

To explore the potential of M2 macrophage-derived exosomes (M2-Exos) in enhancing tendon-to-bone healing in aged rats by mitigating cellular senescence of bone marrow-derived stem cells (BMSCs).

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Research summary

M2 macrophage-derived exosomes enhance tendon-to-bone healing by alleviating cellular senescence in aged rats. This research addresses cellular senescence, a key factor in aging, and explores a potential therapeutic approach to improve healing in aged tissues, which is relevant to longevity.

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