骨免疫学
骨愈合
免疫系统
再生(生物学)
炎症
背景(考古学)
医学
免疫学
祖细胞
获得性免疫系统
骨细胞
先天免疫系统
再生医学
干细胞
神经科学
生物
细胞生物学
内科学
外科
受体
古生物学
激活剂(遗传学)
兰克尔
作者
Claudia Schlundt,Hanna Schell,Stuart B. Goodman,Gordana Vunjak‐Novakovic,Georg N. Duda,Katharina Schmidt‐Bleek
标识
DOI:10.1186/s40634-014-0017-6
摘要
Abstract We summarize research approaches and findings on bone healing and regeneration that were presented at a workshop at the 60th annual meeting of the Orthopedic Research Society (ORS) in New Orleans in 2014. The workshop was designed to discuss the role of inflammation in bone regeneration in the context of fundamental biology, and to develop therapeutic strategies that involve immune modulation. Delayed or non-healing of bone is a major clinical problem, with around 10% of fracture patients suffering from unsatisfying healing outcomes. Inflammation is traditionally seen as a defense mechanism, but was recently found essential in supporting and modulating regenerative cascades. In bone healing, macrophages and T- and B-cells interact with progenitor cells, bone forming osteoblasts and remodeling osteoclasts. Among the cells of the innate immunity, macrophages are promising candidates for targets in immune-modulatory interventions that would overcome complications in bone healing and bone-related diseases. Among the cells of the adaptive immune system, CD8+ T cells have been shown to have a negative impact on bone fracture healing outcome, whereas regulatory T cells could be promising candidates that have a positive, modulating effect on bone fracture healing. This workshop addressed recent advances and key challenges in this exciting interdisciplinary research field.
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