您好，欢迎访问云南省农业科学院 机构知识库！

Variations of membrane fatty acids and epicuticular wax metabolism in response to oleocellosis in lemon fruit

文献类型： 外文期刊

作者： Zhou, Xianyan 1 ; Wang, Zhiquan 1 ; Zhu, Chunhua 3 ; Yue, Jianqiang 3 ; Yang, Hongbin 1 ; Li, Jinxue 3 ; Gao, Junyan 3 ;

作者机构： 1.Huazhong Agr Univ, Coll Hort & Forestry Sci, Wuhan 430070, Peoples R China

2.Yunnan Acad Agr Sci, Inst Trop & Subtrop Cash Crops, Baoshan 675800, Peoples R China

3.Natl R&D Ctr Citrus Preservat, Wuhan 430070, Peoples R China

4.Minist Educ, Key Lab Hort Plant Biol, Wuhan 430070, Peoples R China

关键词： Oleocellosis; Green lemon; Fatty acid; Epicuticular wax; Constituents; Gene expression

期刊名称：FOOD CHEMISTRY （ 影响因子：7.514； 五年影响因子：7.516 ）

ISSN： 0308-8146

年卷期： 2021 年 338 卷

页码：

收录情况： SCI

摘要： Oleocellosis is a physiological disorder causing blemishes on fruit surface. This study investigated the influence of oleocellosis on the membrane fatty acids and wax in lemon fruit rinds at the morphological, physiological, metabolic and molecular levels by using a variety with a high incidence rate of oleocellosis (green lemon). Oleocellosis-damaged rinds showed loose and flaky wax layers with more fissures on the surface, as well as higher contents of C16 and C18 fatty acids and very long chain (VLC) fatty alkanes while lower contents of VLC fatty aldehydes. The main differentially expressed genes, including FabZ, FAD2 and SAD6 involved in the accumulation of C16 and C18 fatty acids and CER1 involved in the transformation of VLC fatty aldehydes to VLC fatty alkanes, were up-regulated by oleocellosis. These results indicate that oleocellosis accelerates the accumulation of membrane free fatty acids and transformation of VLC fatty aldehydes to VLC fatty alkanes.

  • 相关文献
作者其他论文 更多>>
置顶
购物车
反馈

© 京ICP备09089781号-29 主办单位：云南省农业科学院

学术资源： 中国农业科学院 农业专业知识服务系统 农科联盟资源共建共享平台 中国农业科技文献与信息服务平台 中国农业期刊集成服务平台