It was suggested that these promoters might be related to plant stress resistance. The promoters driving the beta-glucuronidase (GUS) and green fluorescent protein (GFP) fusion protein were transformed to maize coleoptile using particle bombardment.
为了了解上述启动子的启动强度和表达特异性,构建了带有gus和gfp融合基因的植物表达载体,利用基因枪法轰击玉米胚芽鞘进行瞬时表达分析。
参考来源 - 玉米胁迫相关基因的启动子克隆和多基因表达载体的构建HVA1 mRNA and protein are highly induced by ABA treatment in all organs of 3-day-old seedlings, including root tip, upper root, coleoptile and leaf.
在对三日龄的大麦幼苗进行ABA处理后发现,幼苗所有器官中,包括根尖、根上部、胚芽鞘和叶,均可大量被诱导表达HVA1 mRNA及其蛋白。
参考来源 - 抗旱基因HVA1在烟草及玉米中遗传转化的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
以上来源于: WordNet
N a protective sheath around the plumule in grasses 胚芽鞘
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