基因表达差异显示分析技术在创伤研究中的应用

基因是细胞增殖,分化,成熟等各项生命活动的调控中心,也是许多痢疾发生,发展和转归的决定性因素。基因表达的变化必然导致细胞,组织,器官乃至整个机体的各种异常。包括创伤在内的各种内外刺激,都可不同程度地引起基因表达的变化,最终妨碍机体健康。随着生物信息学的逐渐兴起和分子生物学的不断发展并向其他学科的逐渐渗透,业已建立起一系列研究基因表达变化的切实可行的技术手段（即“基因表达差异分析技术”,如DNA微阵列）,对捕获基因表达的种种变化具有重要价值。这些技术已经在肿瘤及其他疾病的研究中得到广泛应用,近几年也逐渐进入创伤研究领域,在一定程度上推动了创伤研究的发展。

The use of gene expression differential display analysis technics in trauma research

Gene is the regulation core of cell proliferation, differentiation and maturation. It is also the decisive factor of occurrence, progression and prognosis of many diseases. The changes in gene expression will inevitably lead to many kinds of abnormal in cells, tissue, organs even in whole biological organism. Trauma, as well as other stimulators, may bring a series complications through the abnormal expression of genes following injury. With the development of bioinformatics and molecular biology, a series of assays (so called gene expression differential display analysis technics, such as DNA microarray) have been established, which have been used to analyze differentially expressed genes effectively. These methods have been widely used in the research of tumor and other disease . This review will focus to some usage of the ways in traumatology.