Abstract
BLISTER(BLI)蛋白是多种应激反应的调节因子，可以促进植物对环境的适应性. BLI蛋白通过抑制IRE1蛋白以维持植物的正常生长，缺失BLI蛋白的拟南芥植株出现多种发育缺陷表型. 文章以拟南芥bli突变体为实验材料，通过细胞生物学及遗传学方法检测其衰老相关表征，发现bli突变体植株早期出现叶片黄化、叶绿素含量下降、离子渗透率升高等一系列衰老表型；与此同时，bli突变体体内衰老相关基因表达上调，光合作用相关基因表达下调，表明BLI蛋白参与植物衰老过程；外源施加ROS导致野生型Col-0植株中BLI基因表达量减少; GUS显色结果表明BLI在植株各组织器官中均有表达，为进一步解析BLI调控衰老的分子网络提供了思路.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callSimilar Papers
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
