小麦高分子量谷蛋白亚基及其基因的研究进展

主要介绍了小麦高分子量谷蛋白亚基（HMW－GS）及其基因的研究进展情况，目前，转基因小麦的技术已经逐渐成熟，由于分子生物学领域分子标记技术的迅速发展，尤其是PCR技术的广泛应用，为实现外源优良储藏蛋白基因导入改良品种提供了可能，利用已知小麦品种的基因序列设计引物，从众多的未知小麦品种中扩增出新基因加以研究并做外源优质HMW－GS基因的转入已成为一种趋势。

The development of wheat high-molecular-weight glutenin subunits (HMW-GS) and their genes

The paper mainly introduces the development of wheat high molecular weight glutenin subunits (HMW GS) and their genes.At present,the wheat transgene technique has been becoming viable.The rapid development of molecular marker technique,especially the extensive use of PCR,provides possibility to realize transforming good quality storage protein genes into wheat.The primers,designed on the basis of published sequences of HMW GS genes,are used to amplify new good quality HMW glutenin genes from unknown wheat cultivars.It has been a trend to research those genes and transform them into wheat.