华北农学报 ›› 2025, Vol. 40 ›› Issue (4): 65-75. doi: 10.7668/hbnxb.20195334

所属专题: 生物技术

• 作物遗传育种·种质资源·生物技术 • 上一篇    下一篇

小豆叶片响应短日照诱导的代谢组学分析

董伟欣1, 殷丛培2, 李东晓2, 张月辰2,   

  1. 1 河北开放大学 农医学院,河北 石家庄 050080
    2 河北农业大学 农学院,华北作物改良与调控国家重点实验室,河北 保定 071001
  • 收稿日期:2024-08-05 出版日期:2025-08-28
  • 通讯作者:
    张月辰(1964-),男,河北沧州人,教授,博士,博士生导师,主要从事小豆栽培生理研究。
  • 作者简介:

    董伟欣(1983-),女,河北石家庄人,教授,博士,主要从事作物栽培生理学研究。

  • 基金资助:
    “三三三人才工程”人才培养资助项目(C2024096); 河北省自然科学基金项目(C2021204045); 河北省现代农业产业技术体系建设专项资金项目(HBCT2024070203)

Metabolomic Analysis of Adzuki Bean Leaves in Response to Short-day Photoperiod Induction

DONG Weixin1, YIN Congpei2, LI Dongxiao2, ZHANG Yuechen2,   

  1. 1 College of Agronomy and Medical,Hebei Open University,Shijiazhuang 050080,China
    2 College of Agronomy,Hebei Agricultural University,State Key Laboratory of North China Crop Improvement and Regulation,Baoding 071001,China
  • Received:2024-08-05 Published:2025-08-28

摘要:

为明确短日照诱导对小豆叶片内代谢物质变化的影响,以晚熟品种冀红16为材料,设置10 h光照/14 h黑暗短日照诱导。利用超高效液相色谱串联质谱(UPLC-MS/MS)技术对小豆叶片短日诱导组(10h14d)和对照组(CK)进行代谢组定量研究。结果表明,2个样本通过定量检测共获得128种显著差异代谢物(上调103,下调25),包括黄酮、氨基酸及其衍生物、有机酸、酚酸类等11大类,数量(占比)分别为49(38.28%),26(20.31%),12(9.38%),10(7.81%)等,均在10%以上。KEGG富集分析发现,128种代谢物质富集在49条代谢通路中,对差异性显著的top 20代谢通路进行分析,发现KEGG主要富集在葡萄糖苷生物合成、氨酰-tRNA生物合成、2-氧代羧酸代谢、异黄酮类生物合成、氰基氨基酸代谢、氨基酸生物合成、黄酮类生物合成等代谢途径中。占比大于10%以上的10条代谢通路中富集代谢物质数量较多的为酸类和酮类且大多上调。综上,酸类和酮类相关代谢物是小豆应答短日照诱导的主要代谢物质,这为优化小豆的种植结构,提高小豆的产量和品质提供理论基础。

关键词: 小豆, 短日照诱导, 代谢组, 代谢通路, 差异代谢物

Abstract:

To clarify the effect of short-day photoperiod induction on the metabolic material changes in adzuki bean leaves,the late maturing variety Jihong 16 was used,and 10 h light /14 h dark short-day photoperiod induction was set.The group(10h14d)of short-day photoperiod induction and control group(CK)were studied using ultra-high performance liquid chromatography tandem mass spectrometry(UPLC-MS/MS).The results demonstrated that a total of 128 significantly differential metabolites were obtained by quantitative testing(103 substances were up-regulated and 25 substances were down-regulated),including 11 metabolites,such as flavonoids,amino acids and derivatives,organic acids,phenolic acids etc,the number(proportion)were 49(38.28%),26(20.31%),12(9.38%),10(7.81%),all above 10%.KEGG enrichment analysis found that 128 metabolic substances were enriched in 49 metabolic pathways.Moreover,significant differential top 20 metabolic pathways were mainly enriched in glucosinolate biosynthesis,aminoacyl-tRNA biosynthesis,2-oxocarboxylic acid metabolism,isoflavonoid biosynthesis,cyanoamino acid metabolism,biosynthesis of amino acids,flavonoid biosynthesis etc.Among the top 10 metabolic pathways with a proportion greater than 10%,the enriched metabolites were mainly acids and ketones.Moreover,most of these metabolites were upregulated.In summary,ketone and acid-related metabolites are considered to be main metabolites in response to short-day photoperiod induction.This provides a theoretical basis for optimizing the planting structure and improving the yield and quality of adzuki bean.

Key words: Adzuki bean, Short-day photoperiod induction, Metabolome, Metabolic pathway, Differential metabolites

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引用本文

董伟欣, 殷丛培, 李东晓, 张月辰. 小豆叶片响应短日照诱导的代谢组学分析[J]. 华北农学报, 2025, 40(4): 65-75. doi: 10.7668/hbnxb.20195334.

DONG Weixin, YIN Congpei, LI Dongxiao, ZHANG Yuechen. Metabolomic Analysis of Adzuki Bean Leaves in Response to Short-day Photoperiod Induction[J]. Acta Agriculturae Boreali-Sinica, 2025, 40(4): 65-75. doi: 10.7668/hbnxb.20195334.