骨折愈合的分子生物学进展

被引:26
作者
胡蕴玉
机构
[1] 第四军医大学西京医院全军骨科研究所
关键词
骨折; 愈合; 分子生物学;
D O I
暂无
中图分类号
R683 [骨折、骨的损伤];
学科分类号
100220 [骨科学];
摘要
骨折愈合是一个复杂的生理过程,涉及多种细胞和细胞因子的协同作用。骨科医师很有必要了解骨折愈合中发生于细胞和分子水平的现象,探讨骨折不愈合及延迟愈合的机理,俾能采取针对性的措施以促进骨折愈合。骨折愈合从组织学上可分为血肿炎症期、初始骨痂反应期、软骨形成期及骨形成和改建期。细胞、细胞外基质蛋白及生长因子等在此过程中发生的变化是骨折愈合分子生物学的主要内容。最近研究发现Hedgehog(Hh)家族作为一种分泌蛋白和信号分子在脊椎动物发育和骨折愈合过程中起一定的作用。除骨组织本身外,神经组织及其所含神经肽也参与骨折愈合。
引用
收藏
页码:27 / 32
页数:6
相关论文
共 16 条
[1]
骨折愈合过程中血管内皮细胞生长因子表达的实验研究 [J].
郝永强 ;
戴尅戎 .
中华骨科杂志, 1999, (11)
[2]
Transducing hedgehog: the story so far..Ingham P W;.EMBO J.1998, 13
[3]
Cancellous bone remodeling occurs in specialized compartments lined by cells expressing osteoblastic markers..Hauge EM; Quesel D; Eriksen EF; et al;.Journal of Bone and Mineral Research.2001,
[4]
Altered extracellular matrix remodeling and angiogenesis in sponge granulomas of thrombospondin 2-null mice [J].
Kyriakides, TR ;
Zhu, YH ;
Yang, ZT ;
Huynh, G ;
Bornstein, P .
AMERICAN JOURNAL OF PATHOLOGY, 2001, 159 (04) :1255-1262
[5]
Spatial and temporal gene expression in chondrogenesis during fracture healing and the effects of basic fibroblast growth factor [J].
Nakajima, F ;
Ogasawara, A ;
Goto, K ;
Moriya, H ;
Ninomiya, Y ;
Einhorn, TA ;
Yamazaki, M .
JOURNAL OF ORTHOPAEDIC RESEARCH, 2001, 19 (05) :935-944
[6]
Temporal pattern of stimulation of osteoblast-associated genes during mechanically-induced osteogenesis in vivo:: Early responses of osteocalcin and type I collagen [J].
Pavlin, D ;
Zadro, R ;
Gluhak-Heinrich, J .
CONNECTIVE TISSUE RESEARCH, 2001, 42 (02) :135-+
[7]
Expression of bone morphogenetic proteins during membranous bone healing [J].
Spector, JA ;
Luchs, JS ;
Mehrara, BJ ;
Greenwald, JA ;
Smith, LP ;
Longaker, MT .
PLASTIC AND RECONSTRUCTIVE SURGERY, 2001, 107 (01) :124-134
[8]
Development of bone canaliculi during bone repair [J].
Kusuzaki, K ;
Kageyama, N ;
Shinjo, H ;
Takeshita, H ;
Murata, H ;
Hashiguchi, S ;
Ashihara, T ;
Hirasawa, Y .
BONE, 2000, 27 (05) :655-659
[9]
Expression of extracellular matrix genes:: Transforming growth factor (TGF)-β1 and ras in tibial fracture healing of lathyritic rats [J].
Ekholm, EC ;
Ravanti, L ;
Kähäri, VM ;
Paavolainen, P ;
Penttinen, RPK .
BONE, 2000, 27 (04) :551-557
[10]
Expression of bone morphogenetic proteins and rat distal-less homolog genes following rat femoral fracture [J].
Yaoita, H ;
Orimo, H ;
Shirai, Y ;
Shimada, T .
JOURNAL OF BONE AND MINERAL METABOLISM, 2000, 18 (02) :63-70