数字农科院2.0

Transcriptome Profiling Identifies Key Regulators of Tuber Skin Color in Potato

文献类型： 外文期刊

作者： Li, Boshu;Wang, Shuo;Hu, Jun;Jin, Liping;Xu, Jianfei

作者机构：

关键词： potato;tuber skin color;transcriptome analysis;anthocyanin;StMYB3

期刊名称： PLANTS-BASEL

ISSN： 2223-7747

年卷期： 2025 年 14 卷 10 期

页码：

收录情况： SCIE（2025版）

摘要： The color of tuber skin exhibits remarkable diversity in potato (Solanum tuberosum L.) and is intricately associated with variance in anthocyanin accumulation across different varieties. The regulatory mechanisms governing this phenomenon are poorly understood. In this study, we identified a natural, yellow-skinned variant (Z28M) from the red-skinned tetraploid variety, Zhongshu 28 (Z28W), using simple sequence repeat (SSR) molecular marker amplification and trait observation. The transcriptional regulatory mechanisms underlying tuber skin color variation were investigated by analyzing anthocyanin profiles and transcriptomic data at the developmental and maturation stages. Ultra-performance liquid chromatography (UPLC-QTOF-MS) analysis indicated markedly reduced levels of pelargonidin and peonidin in Z28M compared with those in Z28W. Transcriptome profiling identified 1858 differentially expressed genes between Z28W and Z28M, with significant enrichment in the flavonoid and phenylpropanoid biosynthetic pathways. Weighted gene co-expression network analysis indicated a red-skinned associated module, MEred, encompassing key anthocyanin biosynthetic genes co-expressed with the transcription factor, StMYB3, which exhibited substantially higher expression in Z28W than in Z28M. K-means clustering indicated coordinated expression patterns among StCHS, StDFR, and StMYB3, suggesting transcriptional co-regulation. Collectively, these results highlight StMYB3 as a pivotal regulator of anthocyanin biosynthesis and a contributor to the tuber skin color divergence observed between Z28W and Z28M.

分类号：

  • 相关文献

[1]Mining for Candidate Genes in an Introgression Line by Using RNA Sequencing: The Anthocyanin Overaccumulation Phenotype in Brassica. Xie, Lulu,Li, Fei,Zhang, Shifan,Zhang, Hui,Qian, Wei,Li, Peirong,Zhang, Shujiang,Sun, Rifei. 2016

[2]PpMYB39 Activates PpDFR to Modulate Anthocyanin Biosynthesis during Peach Fruit Maturation. Khan, Irshad Ahmad,Rahman, Masood Ur,Sakhi, Shazia,Nawaz, Ghazala,Khan, Aftab Ahmad,Ahmad, Tanveer,Adnan, Mohammad,Khan, Shah Masaud. 2022

[3]Genes related to circadian rhythm are involved in regulating tuberization time in potato. Yumeng Niu,Guangcun Li,Yinqiao Jian,Shaoguang Duan,Ju Liu,Jianfei Xu,Liping Jin. 2022

[4]Exploring the Potential Role of Ribosomal Proteins to Enhance Potato Resilience in the Face of Changing Climatic Conditions. Eliana Valencia-Lozano,Lisset Herrera-Isidrón,Jorge Abraham Flores-López,Osiel Salvador Recoder-Meléndez,Braulio Uribe-López,Aarón Barraza,José Luis Cabrera-Ponce. 2023

[5]Transcriptome Analysis Reveals Co-Expression Regulation of Sugar Transport and Signaling Networks in Initiating Stolon-to-Tuber Transition in Potato. Hu, Jun,Hu, Jinxue,Duan, Shaoguang,Xiang, Congchao,Duan, Yanfeng,Zhang, Shuqing,Li, Guangcun. 2025

[6]Fine Mapping and Candidate Genes Analysis for Regulatory Gene of Anthocyanin Synthesis in the Corolla, Shedding Light on Wild Potato Evolution. Zewei Zhang,Hongjun Li,Lingkui Zhang,Shaoguang Duan,Guangcun Li,Yanfeng Duan. 2025

[7]Candidate chemosensory genes identified in Colaphellus bowringi by antennal transcriptome analysis. Li, Xiao-Ming,Zhu, Xiu-Yun,Wang, Zhi-Qiang,Wang, Yi,Chen, Geng,Deng, Dao-Gui,Zhang, Ya-Nan,He, Peng,Sun, Liang. 2015

[8]Transcriptome analysis reveals salt-stress-regulated biological processes and key pathways in roots of peanut (Arachis hypogaea L.). Chen, Na,Chi, Xiaoyuan,Zhang, Zhimeng,Pan, Lijuan,Chen, Mingna,Wang, Tong,Wang, Mian,Yang, Zhen,Yu, Shanlin,Su, Maowen,Chi, Xiaoyuan.

[9]Molecular identification of differential expression genes associated with sex pheromone biosynthesis in Spodoptera exigua. Zhang, Ya-Nan,Li, Jin-Bu,Zhu, Xiu-Yun,Zhang, Long-Wa,Chen, Da-Song,Sun, Liang,Li, Zhao-Qun,Ye, Zhan-Feng,Zheng, Mei-Yan.

[10]Transcriptomic Analysis Of Female Panicles Reveals Gene Expression Responses To Drought Stress In Maize (Zea Mays L.). Guo, Jiameng,Wang, Yongchao,Zhang, Yinglei,Qiu, Husen,Yang, Shenjiao,Yang, Qinghua,Li, Hongwei,Shao, Ruixin,Jia, Shuangjie,Zhao, Guoqiang,Tang, Yulou,Jiang, Yanping. 2020

[11]Molecular identification and expression patterns of carboxylesterase genes based on transcriptome analysis of the common cutworm, Spodoptera litura (Lepidoptera: Noctuidae). Zhang, Ya-Nan,Li, Jin-Bu,Fang, Li-Ping,Deng, Dao-Gui,Zhu, Xiu-Yun,He, Peng,Sun, Liang,Li, Zhao-Qun,Ye, Zhan-Feng. 2016

[12]De novo assembly and characterization of antennal transcriptome reveal chemosensory system in Nysius Mate. Zhang, Ya-Nan,Zhu, Xiu-Yun,Zhang, Qian,Yin, Cai-Yun,Deng, Dao-Gui,Li, Xiao-Ming,Sun, Liang,Dong, Zhi-Ping,Zuo, Ling-Hua. 2016

[13]Differential gene expression in porcine SK6 cells infected with wild-type and SAP domain-mutant foot-and-mouth disease virus. Ni, Zixin,Yang, Fan,Cao, Weijun,Zhang, Xiangle,Jin, Ye,Mao, Ruoqing,Du, Xiaoli,Li, Weiwei,Guo, Jianhong,Liu, Xiangtao,Zhu, Zixiang,Zheng, Haixue,Ni, Zixin. 2016

[14]Analysis of sea-island cotton and upland cotton in response to Verticillium dahliae infection by RNA sequencing. Quan Sun,Huaizhong Jiang,Xiaoyan Zhu,Weina Wang,Xiaohong He,Yuzhen Shi,Youlu Yuan,Xiongming Du,Yingfan Cai. 2013

[15]Transcriptome analysis of genes involved in anthocyanins biosynthesis and transport in berries of black and white spine grapes (Vitis davidii). Sun, Lei,Fan, Xiucai,Zhang, Ying,Jiang, Jianfu,Sun, Haisheng,Liu, Chonghuai. 2016

[16]Transcriptomic Analysis for Different Sex Types of Ricinus communis L. during Development from Apical Buds to Inflorescences by Digital Gene Expression Profiling. Tan, Meilian,Xue, Jianfeng,Wang, Lei,Fu, Chunling,Yan, Xingchu,Huang, Jiaxiang. 2016

[17]Transcriptome Analysis Using Rna-Seq Revealed T.he Effects Of Nitrogen F orm On Major Secondary Metabolite Biosynthesis In Tea (Camellia Sinensis) Plants. Yang, YY, Wang, F, Wan, Q, Ruan, JY. 2018

[18]Transcriptome Analysis Of Pale-Green Leaf R.ice Reveals Photosynthetic Regulatory P athways. Zhao, X, Feng, BH, Chen, TT, Zhang, CX, Tao, LX, Fu, GF. 2017

[19]Acute and chronic effects of sublethal neonicotinoid thiacloprid to Asian honey bee (Apis cerana cerana). Min Shi,Yi Guo,Yan Yan Wu,Ping Li Dai,Shao Jun Dai,Qing Yun Diao,Jing Gao. 2023

[20]Comparative Analysis Based on Physiological and Transcriptomic Data between Juvenile and Adult Tree Peony (Paeonia delavayi). Xiaoli Zhai,Yan Feng,Xiuxin Zhang,Xianfeng Guo. 2023

作者其他论文 更多>>