Asset Details
Do you wish to reserve the book?
沙棘果肉发育期油脂合成积累的源汇基因协同表达
Hey, we have placed the reservation for you!
By the way, why not check out events that you can attend while you pick your title.
Oops! Something went wrong.
Looks like we were not able to place the reservation. Kindly try again later.
Are you sure you want to remove the book from the shelf?
沙棘果肉发育期油脂合成积累的源汇基因协同表达
Do you wish to request the book?
沙棘果肉发育期油脂合成积累的源汇基因协同表达
Please be aware that the book you have requested cannot be checked out. If you would like to checkout this book, you can reserve another copy
We have requested the book for you!
Your request is successful and it will be processed during the Library working hours. Please check the status of your request in My Requests.
Oops! Something went wrong.
Looks like we were not able to place your request. Kindly try again later.
Journal Article
沙棘果肉发育期油脂合成积累的源汇基因协同表达
2017
Overview
[目的]探讨沙棘果肉油脂合成积累与源汇基因表达的关系。[方法]以8个不同发育时期的近缘高油品系‘TF2-36’和低油品系‘杂56’果肉为材料，利用氯仿甲醇法测定含油率，采用qRT-PCR技术分析油脂合成源基因（GPD1）和汇基因（DGAT1和DGAT2）在近缘高低油果肉间的表达差异及其对油脂合成积累的影响。[结果]研究表明：（1）沙棘果肉含油率呈先上升后稳定趋势，‘TF2-36’的果肉含油率一直高于‘杂56’；（2）GPD1、DGAT1和DGAT2基因在‘TF2-36’果肉发育期间中均有明显高于‘杂56’的表达量峰值，但GPD1表达量峰值出现在油脂快速合成期，DGAT1和DGAT2表达量峰值出现在油脂稳定积累期。GPD1在发育前期高表达，促进合成更多的TAG前体G3P，而DGAT1和DGAT2在发育后期高表达，则促进了TAG的高积累。[结论]沙棘果肉高油脂积累源于源基因＂GPD1＂和汇基因＂DGAT1和DGAT2＂的协同高表达，研究结果为理解沙棘非种子组织（果肉）油脂合成机理提供了理论依据。
We currently cannot retrieve any items related to this title. Kindly check back at a later time.