蔗糖、光照和温度对甘蔗UGPase调控影响的研究Analysis of the Effect of Sucrose Light and Temperature on Sugarcane UGPase Regulation
叶冰莹;叶世超;薛婷;何文锦;邱思;陈由强;
摘要(Abstract)：
UGPase(UDP-glucose pyrophosphorylase,尿苷二磷酸葡萄糖焦磷酸化酶)是糖代谢过程中的关键酶,对蔗糖积累和细胞壁形成有重要影响.将处于生长期的甘蔗叶片经蔗糖、光照、冷诱导等条件处理后,测定UGPase酶活性,并利用real-time PCR技术同步测定Ugp的相对表达量.研究结果表明:环境中的蔗糖、低温(4℃)、光照对UGPase基因的表达调控呈上调,对UGPase酶活性有提高的作用.
关键词(KeyWords)： 甘蔗;UGPase;实时荧光定量PCR
基金项目(Foundation): 现代农业产业技术体系建设专项资金(CARS-20-4-4)
作者(Authors): 叶冰莹;叶世超;薛婷;何文锦;邱思;陈由强;
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