大众科技
大衆科技
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DAZHONG KEJI
2014年
12期
95-97
,共3页
苑井宽%王大伟%钟群华%陈烨
苑井寬%王大偉%鐘群華%陳燁
원정관%왕대위%종군화%진엽
骨形态发生蛋白%股骨头坏死%组织工程
骨形態髮生蛋白%股骨頭壞死%組織工程
골형태발생단백%고골두배사%조직공정
Bone morphogenetic protein%femoral head necrosis%tissue engineering
随着细胞组织工程学的发展,骨形态发生蛋白(bone morphogenetic protein,BMP)越来越多的应用在骨科领域,而骨形态发生蛋白-2(bone morphogenetic protein,BMP-2)在治疗骨缺损,骨不愈合等方面的效果已经在基础实验和临床实践上均得到了证实[1-3],其作用机制可能是BMP-2可诱导间充质干细胞向软骨方向分化,并通过Smad通路及MAPK通路传导,并对骨组织的形成、生长和损伤的修复具有促进作用[4]。基于这一作用机制,越来越多的学者把研究重点放在治疗股骨头坏死领域,文章就近年来BMP-2治疗股骨头坏死研究进展。
隨著細胞組織工程學的髮展,骨形態髮生蛋白(bone morphogenetic protein,BMP)越來越多的應用在骨科領域,而骨形態髮生蛋白-2(bone morphogenetic protein,BMP-2)在治療骨缺損,骨不愈閤等方麵的效果已經在基礎實驗和臨床實踐上均得到瞭證實[1-3],其作用機製可能是BMP-2可誘導間充質榦細胞嚮軟骨方嚮分化,併通過Smad通路及MAPK通路傳導,併對骨組織的形成、生長和損傷的脩複具有促進作用[4]。基于這一作用機製,越來越多的學者把研究重點放在治療股骨頭壞死領域,文章就近年來BMP-2治療股骨頭壞死研究進展。
수착세포조직공정학적발전,골형태발생단백(bone morphogenetic protein,BMP)월래월다적응용재골과영역,이골형태발생단백-2(bone morphogenetic protein,BMP-2)재치료골결손,골불유합등방면적효과이경재기출실험화림상실천상균득도료증실[1-3],기작용궤제가능시BMP-2가유도간충질간세포향연골방향분화,병통과Smad통로급MAPK통로전도,병대골조직적형성、생장화손상적수복구유촉진작용[4]。기우저일작용궤제,월래월다적학자파연구중점방재치료고골두배사영역,문장취근년래BMP-2치료고골두배사연구진전。
With the development of tissue engineering, bone morphogenetic protein (bone morphogenetic protein, BMP) applications study is becoming more and more widely in the field of orthopedics,The therapeutic effect of bone morphogenetic protein-2 (bone morphogenetic protein, BMP-2) including bone defects,nonunion and other aspects have been demonstrated on the basis of experimental and clinical practice[1-3],Its mechanism may be BMP-2 can induce differentiation of mesenchymal stem cells into cartilage direction,conduct through Smad pathway and MAPK pathway,and promote bone formation , tissue growth and damage repair[4]. Based on this mechanism of action, more and more scholars have putted study focuses on the field of femoral head necrosis treatment, this article makes a brief summary of the treatment of femoral head necrosis advances of BMP-2 in recent years.