植物基因工程中化学诱导表达系统研究近况

利用可诱导表达系统可使目的基因在特定的时间内表达 ,从而有利于我们研究其基因产物的作用。本文着重介绍了几种利用植物远缘物种的调控元件构建而成的化学诱导系统 ,及它们在植物基因工程中的应用。

The Current State in Research of Chemically inducible Expression System of Plant Genetic Engineering

Under the control of an inducible system,a transgene can be expressed at a given developmental stage for a specific duration of interest.This flexibility is much beneficial for us to study the function of a given gene.This review will focus on several chemically inducible systems,which are consisted of regulatory elements deriving from organisms that are distant from plants in evolution,and their applications in plant genetic engineering. ;