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An integrated transcriptomic and proteomic approach to dynamically study the mechanism of pollen-pistil interactions during jasmine crossing

文献类型： 外文期刊

作者： Wang, Huadi 1 ; Qi, Xiangyu 2 ; Chen, Shuangshuang 2 ; Feng, Jing 2 ; Chen, Huijie 2 ; Qin, Ziyi 2 ; Deng, Yanming 1 ;

作者机构： 1.Jiangsu Univ, Sch Life Sci, Zhenjiang 212013, Jiangsu, Peoples R China

2.Jiangsu Acad Agr Sci, Inst Leisure Agr, Jiangsu Key Lab Hort Crop Genet Improvement, Nanjing 210014, Jiangsu, Peoples R China

3.Nanjing Agr Univ, Coll Hort, Nanjing 210014, Jiangsu, Peoples R China

关键词： Jasminum sambac; Cross breeding; Transcriptomic; Proteomic; Pollen-pistil interactions

期刊名称：JOURNAL OF PROTEOMICS （ 影响因子：3.855； 五年影响因子：4.064 ）

ISSN： 1874-3919

年卷期： 2021 年 249 卷

页码：

收录情况： SCI

摘要： Jasmine (Jasminum sambac Aiton, Oleaceae) flowers are widely consumed in many countries for their tea-making, medicinal and ornamental properties. To improve the quality and yield of flowers, it is very important to carry out cross-breeding between different petal types of jasmine. However, because of the difficulty of sexual reproduction, there is no report on the success of jasmine crosses. In this paper, single- and double-petal jasmine plants were crossed artificially. The stigmas of single-petal plants post pollination, including those at 0 h after pollination (CK), 1 h after pollination (T1) and 6 h after pollination (T2), were sequenced by transcriptomic combined with proteomic analyses. A total of 178,098 gene products were assembled. Simultaneously, a total of 2337 protein species were identified. Some regulatory gene products and functional protein species were identified that may be involved in the process of pollen-pistil interactions. These findings suggest that the identified differentially expressed gene products and differentially accumulated protein species may play vital roles in jasmine plants in response to pollen-pistil interactions, providing important genetic resources for further functional dissection of the molecular mechanisms of these interactions. Significance: These results have important scientific significance to take effective measures to overcome pre-fertilization barriers and to guide the cross breeding of jasmine. Further, they can also be used for reference in other plant breeding with the same fertilization barriers.

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