文献类型： 外文期刊

作者： Liu, Tingting ¹ ; Sharif, Rahat ³ ; Shi, Zetao ¹ ; Guo, Kehong ¹ ; Zhang, Zhisen ¹ ; Bao, Xueping ¹ ; Ali, Ahmad ⁴ ;

作者机构： 1.Shanxi Datong Univ, Engn Res Ctr Coal Based Ecol Carbon Sequestrat Tec, Minist Educ, Datong 037009, Shanxi, Peoples R China

2.Shanxi Datong Univ, Dept Sci & Technol, Datong 037009, Shanxi, Peoples R China

3.South China Agr Univ, Coll Hort, Key Lab Hort Crop Biol & Germplasm Innovat South C, Minist Agr, Guangzhou 510642, Peoples R China

4.Chinese Acad Trop Agr Sci, Inst Trop Biosci & Biotechnol, Key Lab Biol & Genet Resources Trop Crops, Sugarcane Res Ctr,Minist Agr, Haikou 571101, Hainan, Peoples R China

关键词： NAA; CPPU; Parthenocarpy; ZK; DDX

期刊名称：BMC PLANT BIOLOGY （ 影响因子：4.8； 五年影响因子：5.4 ）

ISSN： 1471-2229

年卷期： 2025 年 25 卷 1 期

页码：

收录情况： SCI

摘要： BackgroundThe plant-specific YABBY transcription factor family plays several activities, including responding to abiotic stress, establishing dorsoventral polarity, and developing lateral organs. Cucumis sativus L. commonly referred to as cucumber and one of the first vegetable crops with a fully sequenced genome.ResultsIn this work, we examined the application of NAA, CPPU, and GA4 + 7 to inflict parthenocarpy in the cucumber ZK line. The expression pattern of YABBY genes throughout fruit development and performed a genomic census of cucumber (Cucumis sativus L.). Based on peptide classification, we discovered eight CsYABBY genes and divided them into five subfamilies. Similarities in motif composition and exon-intron structure were also observed. The cis-elements and gene ontology (GO) analysis revealed the involvement of CsYABBY genes in vegetative growth and the transition of vegetative to the reproductive phase. The expression analysis revealed the differential expression response to NAA, CPPU, and GA4 + 7. In particular, the CsYABBY1 was induced sharply by NAA and CPPU but not GA4 + 7. The transient expression of CsCRC disclosed that it is localized in the nucleus.ConclusionThese findings point to the possibility that CsYABBY1 and CsCRC may positively affect fruit development and could be utilized to generate parthenocarpic cucumber fruits.