4种柳树的叶片差异代谢物分析
Analysis on Differential Metabolites of Leaves From Four Willow Species
利用液相色谱串联质谱技术(LC-MS/MS),并结合主成分分析(PCA)、正交偏最小二乘判别分析(OPLS-DA)代谢组学方法,筛选江达柳(Salix gyamdaensis)、巴郎柳(S.sphaeronymphe)、川滇柳(S.rehderiana)、白柳(S.alba)4种柳树叶片的差异代谢物并分析其代谢通路。结果显示:4种柳树的叶片中共检测到17类3 427种化合物,主要化合物为黄酮类化合物、有机氧化合物、异戊烯醇类脂质、脂肪酰类化合物等。江达柳与巴郎柳、川滇柳、白柳间差异代谢物分别有572个、586个、549个;巴郎柳与川滇柳、白柳以及川滇柳与白柳间差异代谢物分别有586个、602个、532个。4种柳树叶片化合物和差异代谢物以黄酮类化合物为主,差异代谢物主要富集在苯丙烷生物合成、类黄酮生物合成、黄酮和黄酮醇的生物合成等途径上。
Liquid chromatography-tandem mass spectrometry (LC-MS/MS) was employed for profiling metabolites in Leaves of Four Willow Species. Principal component analysis (PCA) and orthogonal partial least squares discriminant analysis (OPLS-DA) were subsequently applied to identify differential metabolites across species and to investigate associated metabolic pathways. A total of 3 427 compounds in 17 categories were identified in the leaves of the four willow species. The primary compounds included Flavonoids, Organic oxides, Isoprenoid alcohol lipidsand Fatty acyl compounds. There were 572, 586 and 549 differential metabolites between Salix gyamdaensis and S.sphaeronymphe, S.rehderiana, S.alba, respectively. There were 586, 602 and 532 differential metabolites between Salix sphaeronymphe and S. rehderiana, S.albaS.rehderiana, and S.alba, respectively. The major metabolites identified in the leaf of four willow species were Flavonoids, and the differential metabolites were predominantly enriched in metabolic pathways such as Phenylpropanoid biosynthesis, Flavonoid biosynthesis,Flavone and flavonol biosynthesis. This study provides insights and theoretical support for the comprehensive development and utilization of Salix L. resources in high-altitude environments.
| [1] |
徐姣.黑龙江省柳属植物系统分类鉴定与种质资源评价研究[D].哈尔滨:东北林业大学,2021. |
| [2] |
白杨,宋迎迎,关文彬, |
| [3] |
姜华.平度市柳树光肩星天牛发生规律及防治措施探究[J].现代园艺,2025,48(16):90-92. |
| [4] |
刘源.柳树优良品种选育[D].泰安:山东农业大学,2014. |
| [5] |
徐爱春.柳树无性系镉积累和生理变化规律研究[D].北京:中国林业科学研究院,2008. |
| [6] |
|
| [7] |
赵锐.五种柳属植物分类鉴定及主要有效成分研究[D].哈尔滨:黑龙江中医药大学,2022. |
| [8] |
韩立芹.旱柳叶中化学成分的研究及抗菌活性初探[D].长春:吉林农业大学,2011. |
| [9] |
马伟,赵锐,温东, |
| [10] |
祝星宇,张贻强,陈雨晴, |
| [11] |
|
| [12] |
崔向美,庞道然,赵璇, |
| [13] |
卢振宇,杨欢,焦传礼, |
| [14] |
王梦文,董睿,李辛琲, |
| [15] |
王翌婷,郝晗睿,倪靖岚, |
| [16] |
谢林娟,陶慕珂,王良壹, |
| [17] |
郭颖,张大效,陈美霖, |
| [18] |
杜少波,姜迪,鄂崇毅, |
| [19] |
中国科学院中国植物志编辑委员会.中国植物志[M].北京:科学出版社,1993. |
| [20] |
殷显森.藏柳扦插育苗技术要点[J].南方农业,2021,15(9):114-115. |
| [21] |
马成侠,冶慧君,李强峰.不同藏柳无性系田间栽培对比试验[J].青海农林科技,2019(3):4-9. |
| [22] |
张刚琼.黄酮类化合物的绿色合成及其抗炎抗菌活性评价[D].杨凌:西北农林科技大学,2025. |
| [23] |
陈阳阳,吴琪珍,陈佩佩, |
| [24] |
于宝林.柳树种植及病虫害防治技术[J].中国林副特产,2024(5):59-60. |
| [25] |
毛晓宁.高原两种柳树无性系幼苗在干旱和低温胁迫下的生理响应[D].西宁:青海师范大学,2024. |
| [26] |
刘欢,甲次拉母,蒲沙龙, |
| [27] |
易可可,谢洁,龚晓云, |
| [28] |
刘墨祥,刘海英,郑毅男, |
| [29] |
董学奎.水稻苯丙烷代谢物时空分布及其自然变异的遗传基础研究[D].武汉:华中农业大学,2015. |
| [30] |
|
| [31] |
|
| [32] |
许传莲.长白山柳属植物大黄柳黄酮成分及促进脂肪分解活性研究[D].长春:吉林农业大学,2003. |
| [33] |
李笑笑,柯金城,李丽.中药黄酮类化合物改善非酒精性脂肪肝的作用机制研究进展[J].中国畜牧兽医,2025,52(9):4484-4496. |
| [34] |
黄梅,肖娟,王飘, |
| [35] |
吴广秀,林杨,刘寒, |
| [36] |
梁朴,田淑霞,张翔, |
| [37] |
李彦,周晓东,楼浙辉, |
| [38] |
陈宏宇,于莹.铁皮石斛CNR基因克隆及其对下游基因和代谢物的调控研究[J].种子,2025,44(8):209-215. |
| [39] |
朱新杰.不同供氮条件下苗期玉米根系代谢变化及遗传分析[D].扬州:扬州大学,2024. |
| [40] |
尹一合.吉林省南瓜种质资源遗传多样性及代谢物分析[D].长春:吉林农业大学,2024. |
| [41] |
杨艳.5-氨基-1H-1,2,4-三氮唑类化合物的设计、合成及抗肿瘤活性研究[D].贵阳:贵州大学,2025. |
| [42] |
郑森,祁玉娟,曹义娟.醋酸甲羟孕酮对子宫内膜异位症大鼠的作用及机制实验研究[J].陕西医学杂志,2025,54(8):1023-1027. |
| [43] |
兰乾敏,时小东.基于非靶向代谢组学揭示山葵不同部位差异代谢物[J/OL].现代食品科技,1-9.[2026-03-23]. |
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