|本期目录/Table of Contents|

[1]沈悦,沈一,刘永惠,等.花生油脂合成相关酰基转移酶基因的研究进展[J].江苏农业科学,2023,51(5):65-70.
　Shen Yue,et al.Research progress on key acyltransferase genes for lipid biosynthesis in peanut[J].Jiangsu Agricultural Sciences,2023,51(5):65-70.
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花生油脂合成相关酰基转移酶基因的研究进展(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第51卷
期数:
2023年第5期
页码:
65-70
栏目:
专论与综述
出版日期:
2023-03-05

文章信息/Info

Title:
Research progress on key acyltransferase genes for lipid biosynthesis in peanut
作者:
沈悦; 沈一; 刘永惠; 梁满; 张旭尧; 陈志德
江苏省农业科学院经济作物研究所，江苏南京 210014
Author(s):
Shen Yue; et al
关键词:
花生; 油脂合成途径; 三酰甘油; 酰基转移酶
Keywords:
-
分类号:
S718
DOI:
-
文献标志码:
A
摘要:
花生是重要的油料作物和经济作物，我国花生年产量居世界第一，居国内油料作物首位，其总产的50%以上均用于榨油。囿于国内粮油争地矛盾和不断增长的油脂消费需求等因素，提高油料作物含油量对保障我国食用油脂安全具有重要的战略意义。花生种子油脂的主要成分为三酰甘油(TAG)，其合成受到多个限速酶基因的协同调控，这些基因的时空表达特性、脂肪酸底物选择性和非生物胁迫响应等机制与油脂积累密切相关，最终影响油籽的产量和品质形成。植物油脂合成是涉及多个亚细胞区室、多条合成途径调控的复杂代谢网络，本文在总结植物油脂区室化合成步骤的基础上，对花生油脂的功能特性以及花生油脂合成途径中相关关键酰基转移酶的作用机制和研究现状进行归纳阐述，并提出存在的问题和建议，为花生油脂性状的精准鉴定和遗传育种提供参考。
Abstract:
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备注/Memo

备注/Memo:
收稿日期：2022-12-20
基金项目：国家自然科学基金(编号：31701461)；江苏省农业科技自主创新资金［编号：CX(20)3121］；江苏省种业振兴“揭榜挂帅”项目［编号：JBGS(2021)062］；国家现代农业产业技术体系建设专项(编号：CARS-13)。
作者简介：沈悦(1986—)，女，江苏宜兴人，博士，助理研究员，主要从事花生遗传育种与分子生物学研究。E-mail：syjaas@163.com。
通信作者：陈志德，博士，研究员，主要从事花生资源与遗传育种研究。E-mail：chen701865@aliyun.com。
更新日期/Last Update: 2023-03-05