植物研究 ›› 2026, Vol. 46 ›› Issue (5): 838-850.doi: 10.7525/j.issn.1673-5102.2026.05.006
收稿日期:2026-04-14
出版日期:2026-08-28
发布日期:2026-10-10
通讯作者:
史倩倩
E-mail:shiqianqian2005@163.com
作者简介:陈思彤(2005—),女,本科在读,主要从事园林植物观赏性状相关研究。
基金资助:
Sitong CHEN, Sha LUO, Qianru ZHANG, Jiahui LI, Chen TAO, Qianqian SHI(
)
Received:2026-04-14
Online:2026-08-28
Published:2026-10-10
Contact:
Qianqian SHI
E-mail:shiqianqian2005@163.com
摘要:
谷胱甘肽转移酶(glutathione S-transferases,GST)基因在植物花青苷积累过程中发挥重要作用。为明确GSTs在紫斑牡丹(Paeonia rockii)花瓣基部色斑的花青苷转运与积累中的作用,本研究以紫斑牡丹为试验材料,测定不同发育时期花瓣的花色值及类黄酮组分和含量。结果表明:芍药素和矢车菊素是影响花瓣基部色斑形成的主要色素成分。在此基础上,从紫斑牡丹花瓣转录组数据中筛选并克隆得到差异表达基因PrGSTF12,并对其进行亚细胞定位、表达分析及病毒诱导的基因沉默(VIGS)试验。进化树分析表明,PrGSTF12基因与已报道的参与花青苷转运的GSTs亲缘关系密切。亚细胞定位结果表明,PrGSTF12定位于液泡膜,提示其在该部位发挥作用。实时荧光定量分析表明,PrGSTF12基因在花瓣基部色斑部位的表达量显著高于无斑部位,且其表达水平与花瓣局部花青苷积累程度呈正相关。VIGS试验结果表明,沉默PrGSTF12后,紫斑牡丹花瓣基部色斑明显褪色,花青苷含量显著降低,同时花青苷合成相关结构基因PrCHS、PrCHI、PrF3H、PrF3'H、PrDFR和PrANS的表达量均显著下调。综上所述,PrGSTF12在紫斑牡丹花瓣基部色斑的花青苷转运与积累过程中发挥重要作用,并参与色斑形成的调控。
中图分类号:
陈思彤, 罗莎, 张倩洳, 李佳浍, 陶晨, 史倩倩. 紫斑牡丹PrGSTF12基因克隆、表达分析及功能验证[J]. 植物研究, 2026, 46(5): 838-850.
Sitong CHEN, Sha LUO, Qianru ZHANG, Jiahui LI, Chen TAO, Qianqian SHI. Cloning, Expression Analysis and Functional Verification of the PrGSTF12 Gene from Paeonia rockii[J]. Bulletin of Botanical Research, 2026, 46(5): 838-850.
表2
载体构建和qRT-PCR引物列表
引物名称 Primer name | 核苷酸序列(5′→3′) Nucleotide sequence(5′→3′) |
|---|---|
| PrGSTF12-pTRV2-F | GTGAGTAAGGTTACCGAATTCACCTGTTGGGAACCACTTTG |
| PrGSTF12-pTRV2-R | CGTGAGCTCGGTACCGGATCCCTGAGACCAGGAAGATGACT |
| PrCHS-F | CAAAGGGTCACGAGTTCTA |
| PrCHS-R | CACGCAAGTGTCCATCA |
| PrCHI-F | CAGCACAGCCTCGGAAAGTTGTT |
| PrCHI-R | CAACGAAATCCCAATCAT |
| PrF3H-F | TTGTCATCAGGCGGTAGA |
| PrE3H-R | TGTTCACGGCAGGGACT |
| PrF3′H-F | TTTTTGTTGGGCTTGG |
| PrF3H-R | ATCGGTTCATGGCTTGT |
| PrDER-F | AATGGGTATCCGCTTTT |
| PrDER-R | GAAGATTGCTGGGTATGG |
| PrANS-F | CTGAGTTGCTTGGCGTA |
| PrANS-R | CAAAGGGTCACGAGTTCTA |
表3
不同发育时期的紫斑牡丹花瓣花色值
时期 Period | 部位 Part | 色卡编号 RHSCC | 明度 L* | 红绿度 a* | 黄蓝度 b* | 色调角 h | 彩度 C |
|---|---|---|---|---|---|---|---|
| S1 | 无斑部位Non-blotch part | 142C | 65.90±0.85c | -18.83±0.15f | 41.70±0.56a | 45.63±0.55a | 114.40±0.40b |
| S2 | 基部色斑部位Basal blotch part | 71B | 67.03±1.27c | -10.97±0.40d | 35.77±0.25b | 37.47±0.21b | 107.10±0.72cd |
| 无斑部位Non-blotch part | 145B | 72.70±0.66b | -17.17±0.38ef | 41.30±0.46a | 44.43±0.60a | 112.40±0.10bc | |
| S3 | 基部色斑部位Basal blotch part | 59C | 42.63±1.10d | 14.97±0.75b | 11.10±0.56d | 18.60±0.20d | 36.20±4.05e |
| 无斑部位Non-blotch part | 145D | 73.43±1.21b | -15.73±0.21e | 36.80±0.60b | 40.40±1.61ab | 112.73±0.15bc | |
| S4 | 基部色斑部位Basal blotch part | N80A | 45.03±3.45d | 30.47±1.92a | -4.53±0.64e | 31.50±2.36abcd | 351.30±1.15a |
| 无斑部位Non-blotch part | 155C | 80.77±0.40a | -8.07±0.21c | 25.77±1.90c | 26.20±0.72cd | 107.60±0.10d |
| [1] | 袁梦.紫斑牡丹花瓣基部色斑形成过程中MYB转录因子对下游靶基因的调控作用研究[D].杨凌:西北农林科技大学,2021. |
| Yuan Meng.Regulation of downstream target genes by MYB transcription factors in the formation of spots at the base of Paeonia rockii [D].Yangling: Northwest A&F University,2021. | |
| [2] | 张想红,廖咏玲,杨杰峰.紫斑牡丹中PrPDAT基因克隆与表达分析[J].现代园艺,2024,47(19):1-5. |
| Zhang Xianghong, Liao Yongling, Yang Jiefeng.Cloning and expression analysis of PrPDAT gene in Paeonia rockii [J].Contemporary Horticulture,2024,47(19):1-5. | |
| [3] | Sasaki K, Takahashi T.A flavonoid from Brassica rapa flower as the UV-absorbing nectar guide[J].Phytochemistry,2002,61(3):339-343. |
| [4] | 陈晨,杨凯波,王奎萍,等.植物花色形成研究进展[J/OL].分子植物育种,2025-04-01.. |
| Chen Chen, Yang Kaibo, Wang Kuiping,et al.Research progress of flower color formation in plants[J/OL].Molecular Plant Breeding,2025-04-01.. | |
| [5] | 殷素雅,周洋丽,赵梦婧,等.换锦花类黄酮糖基转移酶基因LsUFGT1及其启动子克隆与表达[J].浙江农林大学学报,2025,42(4):714-724. |
| Yin Suya, Zhou Yangli, Zhao Mengjing,et al.Cloning and expression of the gene and promoter of LsUFGT1 from Lycoris sprengeri [J].Journal of Zhejiang A&F University,2025,42(4):714-724. | |
| [6] | 齐宇.MYB-bHLH-WD40对牡丹花青苷生物合成的转录调控机制[D].北京:中国林业科学研究院,2020. |
| Qi Yu.Mechanisms for transcriptional regulation of anthocyanin biosynthesis by MYB-bHLH-WD40 in Paeonia suffruticosa [D].Beijing:Chinese Academy of Forestry,2020. | |
| [7] | 申慧敏,史俐莎,田清尹,等.ABC转运蛋白在植物花器官生长发育中的研究进展[J].西北植物学报,2021,41(11):1975-1982. |
| Shen Huimin, Shi Lisha, Tian Qingyin,et al.Recent progress of ABC transporters in floral organ development of plants[J].Acta Botanica Boreali-Occidentalia Sinica,2021,41(11):1975-1982. | |
| [8] | 王璐,戴思兰,金雪花,等.植物花青素苷转运机制的研究进展[J].生物工程学报,2014,30(6):848-863. |
| Wang Lu, Dai Silan, Jin Xuehua,et al.Advances in plant anthocyanin transport mechanism[J].Chinese Journal of Biotechnology,2014,30(6):848-863. | |
| [9] | 张雪,陶磊,乔晟,等.谷胱甘肽转移酶在植物抵抗非生物胁迫方面的角色[J].中国生物工程杂志,2017,37(3):92-98. |
| Zhang Xue, Tao Lei, Qiao Sheng,et al.Roles of glutathione S-transferase in plant tolerance to abiotic stresses[J].China Biotechnology,2017,37(3):92-98. | |
| [10] | Dixon D P, Lapthorn A, Edwards R.Plant glutathione transferases[J].Genome Biology,2002,3(3):REVIEWS3004. |
| [11] | 韩璐璐.牡丹PsGSTF3基因参与花青苷转运的分子机制研究[D].北京:中国林业科学研究院,2022. |
| Han Lulu.The molecular mechanism of PsGSTF3 in anthocyanin transport in Paeonia suffruticosa [D].Beijing: Chinese Academy of Forestry,2022. | |
| [12] | Kitamura S, Shikazono N, Tanaka A.TRANSPARENT TESTA 19 is involved in the accumulation of both anthocyanins and proanthocyanidins in Arabidopsis [J].The Plant Journal,2004,37(1):104-114. |
| [13] | Mueller L A, Goodman C D, Silady R A,et al.AN9,a Petunia glutathione S-transferase required for anthocyanin sequestration,is a flavonoid-binding protein[J].Plant Physiology,2000,123(4):1561-1570. |
| [14] | 李想.紫斑牡丹斑色形成相关MYB基因克隆与功能分析[D].杨凌:西北农林科技大学,2019. |
| Li Xiang.Cloning and functional analysis of MYB genes in variegation formation of tree peony(Paeonia rockii)[D].Yangling:Northwest A & F University,2019. | |
| [15] | 李琴琴,董山榕,罗建让,等.卵叶牡丹PqDFR和PqANS及启动子克隆与功能分析[J].园艺学报,2024,51(6):1256-1272. |
| Li Qinqin, Dong Shanrong, Luo Jianrang,et al.Cloning and functional analysis of PqDFR and PqANS genes and its promoters from Paeonia qiui [J].Acta Horticulturae Sinica,2024,51(6):1256-1272. | |
| [16] | 罗小宁.牡丹黄色花形成的分子调控机制研究[D].杨凌:西北农林科技大学,2022. |
| Luo Xiaoning.Molecular regulation mechanism of yellow flower formation in tree peony[D].Yangling: Northwest A&F University,2022. | |
| [17] | Conn S, Curtin C, Bézier A,et al.Purification,molecular cloning,and characterization of glutathione S-transferases(GSTs) from pigmented Vitis vinifera L. cell suspension cultures as putative anthocyanin transport proteins[J].Journal of Experimental Botany,2008,59(13):3621-3634. |
| [18] | Sasaki N, Nishizaki Y, Uchida Y,et al.Identification of the glutathione S-transferase gene responsible for flower color intensity in carnations[J].Plant Biotechnology,2012,29(3):223-227. |
| [19] | Yamazaki M, Shibata M, Nishiyama Y,et al.Differential gene expression profiles of red and green forms of Perilla frutescens leading to comprehensive identification of anthocyanin biosynthetic genes[J].The FEBS Journal,2008,275(13):3494-3502. |
| [20] | Alfenito M R, Souer E, Goodman C D,et al.Functional complementation of anthocyanin sequestration in the vacuole by widely divergent glutathione S-transferases[J].The Plant Cell,1998,10(7):1135-1149. |
| [21] | Kitamura S, Akita Y, Ishizaka H,et al.Molecular characterization of an anthocyanin-related glutathione S-transferase gene in Cyclamen [J].Journal of Plant Physiology,2012,169(6):636-642. |
| [22] | Shi Q Q, Li L, Zhang X X,et al.Biochemical and comparative transcriptomic analyses identify candidate genes related to variegation formation in Paeonia rockii [J].Molecules,2017,22(8):1364. |
| [23] | Shi Q Q, Yuan M, Wang S,et al.PrMYB5 activates anthocyanin biosynthetic PrDFR to promote the distinct pigmentation pattern in the petal of Paeonia rockii [J].Frontiers in Plant Science,2022,13:955590. |
| [24] | 符真珠,袁欣,王二强,等.牡丹‘海黄’花瓣色斑呈色的转录及代谢机制解析[J].植物生理学报,2024,60(10):1524-1536. |
| Fu Zhenzhu, Yuan Xin, Wang Erqiang,et al.Transcriptional and metabolic analysis of the mechanism underlying colored blotches of tree peony‘High Noon’petals[J].Plant Physiology Journal,2024,60(10):1524-1536. | |
| [25] | 赵茜.三色堇花瓣色斑形成相关基因Vw3GT与VwMYBs功能解析[D].新乡:河南科技学院,2025. |
| Zhao Xi.Functional analysis of Vw3GT and VwMYBs genes related to the formation of pansy petals[D].Xinxiang:Henan Institute of Science and Technology,2025. | |
| [26] | 王凌蔚.萱草属植物花器官色斑形成的分子机制研究[D].太谷:山西农业大学,2023. |
| Wang Lingwei.Study on the molecular mechanism of color spot formation in flower organs of Hemerocallis spp.[D].Taigu:Shanxi Agricultural University,2023. | |
| [27] | 李海清,杜春,王娟,等.滇牡丹花瓣色斑形成的分子机制研究[J].广西植物,2025,45(4):628-640. |
| Li Haiqing, Du Chun, Wang Juan,et al.Molecular mechanism of the colour spot formation in Paeonia delavayi petals[J].Guihaia,2025,45(4):628-640. | |
| [28] | 赵云,郑蓓蓓,张若西,等.果实花色苷转运机制研究进展[J].植物科学学报,2023,41(6):781-788. |
| Zhao Yun, Zheng Beibei, Zhang Ruoxi,et al.Advances in mechanisms of anthocyanin transport in fruit[J].Plant Science Journal,2023,41(6):781-788. | |
| [29] | 商利娟,陈京菁,樊连梅,等.富士苹果果实中突触小泡蛋白基因(MdVAMP)的克隆及其表达[J].分子植物育种,2020,18(8):2475-2483. |
| Shang Lijuan, Chen Jingjing, Fan Lianmei,et al.Cloning and expression of synaptobrevin gene (MdVAMP) in the fruit of fuji apple(Malus domestica)[J].Molecular Plant Breeding,2020,18(8):2475-2483. | |
| [30] | Liu Y J, Jiang H, Zhao Y,et al.Three Camellia sinensis glutathione S-transferases are involved in the storage of anthocyanins,flavonols,and proanthocyanidins[J].Planta,2019,250(4):1163-1175. |
| [31] | 史倩倩,周琳,王雁.云南野生黄牡丹谷胱甘肽转移酶(GST)基因的分离及表达分析[J].林业科学,2014,50(12):63-72. |
| Shi Qianqian, Zhou Lin, Wang Yan.Isolation and expression analysis of GST gene encoding glutathione S-Transferase of Paeonia delavayi var.lutea wild population in Yunnan[J].Scientia Silvae Sinicae,2014,50(12):63-72. | |
| [32] | 刘栩,陈媛媛,蒙娟,等.‘美人’梅PmMGST81基因克隆及其对花青素积累的调控功能研究[J/OL].南京林业大学学报(自然科学版),2025-07-24.. |
| Liu Xu, Chen Yuanyuan, Meng Juan,et al.Cloning of the PmMGST81 and regulatory function study on anthocyanin accumulation in Prunus mume ‘Meiren’[J/OL].Journal of Nanjing Forestry University(Natural Sciences Edition),2025-07-24.. | |
| [33] | 王晨晨.红花草莓花瓣花青苷转运的关键FaGSTs筛选及功能验证[D].沈阳:沈阳农业大学,2024. |
| Wang Chenchen.Screening and functional verification of key FaGSTs for anthocyanin transport in petals of red-flowered strawberry[D].Shenyang: Shenyang Agricultural University,2024. | |
| [34] | Jiang S H, Chen M, He N B,et al.MdGSTF6,activated by MdMYB1,plays an essential role in anthocyanin accumulation in apple[J].Horticulture Research,2019,6:40. |
| [35] | Chai Q C, Wang X L, Gao M W,et al.A glutathione S-transferase GhTT19 determines flower petal pigmentation via regulating anthocyanin accumulation in cotton[J].Plant Biotechnology Journal,2023,21(2):433-448. |
| [36] | 樊文敏,邓淑琴,吴高清,等.茶树CsGST基因家族分析与功能验证[J/OL].分子植物育种,2025-07-15.. |
| Fan Wenmin, Deng Shuqin, Wu Gaoqing,et al.Analysis and functional validation of CsGST gene family in tea plant[J/OL].Molecular Plant Breeding,2025-07-15.. | |
| [37] | Zhao Y W, Wang C K, Huang X Y,et al.Genome-wide analysis of the glutathione S-transferase(GST) genes and functional identification of MdGSTU12 reveals the involvement in the regulation of anthocyanin accumulation in apple[J].Genes,2021,12(11):1733. |
| [38] | Zhao Y, Dong W Q, Zhu Y C,et al. PpGST1,an anthocyanin-related glutathione S-transferase gene,is essential for fruit coloration in peach[J].Plant Biotechnology Journal,2020,18(5):1284-1295. |
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