您好,欢迎访问山东省农业科学院文献资源数据库平台

Transcriptome and metabolite integrated analysis reveals that exogenous ethylene controls berry ripening processes in grapevine

文献类型: 外文期刊

作者: Wang, Peipei 1 ; Yu, Aishui 1 ; Ji, Xinglong 1 ; Mu, Qian 5 ; Haider, Muhammad Salman 6 ; Wei, Ruonan 1 ; Leng, Xiangpeng 1 ; Fang, Jinggui 1 ;

作者机构: 1.Qingdao Agr Univ, Inst Grape Sci & Engn, Coll Hort, Qingdao 266109, Peoples R China

2.Nanjing Agr Univ, Coll Hort, Nanjing 210095, Peoples R China

3.Qingdao Agr Univ, Coll Hort, Engn Lab Genet Improvement Hort Crops Shandong Pr, Qingdao 266109, Peoples R China

4.Qingdao Agr Univ, Coll Hort, Lab Qual & Safety Risk Assessment Fruit Qingdao, MARA, Qingdao 266109, Peoples R China

5.Shandong Acad Agr Sci, Shandong Acad Grape, Jinan 250110, Peoples R China

6.Ghazi Univ, Dept Hort, Dera Ghazi Khan 32200, Punjab, Pakistan

关键词: Ethylene; Berry ripening; Anthocyanins; Metabolic process; Grapevine (Vitis vinifera)

期刊名称:FOOD RESEARCH INTERNATIONAL ( 影响因子:6.475; 五年影响因子:6.508 )

ISSN: 0963-9969

年卷期: 2022 年 155 卷

页码:

收录情况: SCI

摘要: Although grapevine (Vitis vinifera L.) is generally classified as a non-climacteric fruit, the regulatory mechanisms of ethylene in the ripening of non-climacteric fruit are still poorly understood. In this study, exogenous ethephon (ETH) strongly stimulated fruit color and anthocyanin accumulation, which was consistent with the increased expression of anthocyanin structural, regulatory, and transport genes. ETH application increased ABA content and decreased IAA content by coordinating ABA and auxin biosynthesis regulatory network. ETH treatment also accelerated sugar (glucose and fructose) accumulation by enhancing the gene expression involved in sugar transport and sucrose cleavage. ETH treatment blocked the synthesis of cellulose and accelerated the degradation of pectin, which was strongly associated with berry softening. To further confirm the function of ethylene biosynthesis and signaling genes, transient overexpression of VvACO4 and VvEIL3 were performed in both in tomato and strawberry fruits. These findings of the ethylene cascade add to our understanding of ethylene in non climacteric berry ripening regulation and revealed a complex involvement of ethylene and its interplay with phytohormones during grapevine berry ripening.

  • 相关文献
作者其他论文 更多>>