Wang Hao, Cao Jinjun, Chang Sheng, Yan Caifeng, Zhang Guangming
Key Laboratory of Saline-alkali Vegetation Ecology Restoration, Ministry of Education, Northest Forestry University, Harbin, Heilongjiang 150040, China.
Department of Pharmacy, Changzhi Medical College, Changzhi, Shanxi 046000, China.
Heliyon. 2024 Jun 14;10(12):e33076. doi: 10.1016/j.heliyon.2024.e33076. eCollection 2024 Jun 30.
is monotypic, with the only species, Bunge, which is exclusive to China, having special growth and developmental traits due to its habitat. Furthermore, it has bright flowers and medicinal benefits. This study investigated the metabolites present in various tissues of Bunge. Using a widely targeted metabolomics approach, 1965 different metabolites were identified in Bunge. Based on principal component analysis (PCA) and orthogonal partial least squares discriminant analysis (OPLS-DA), the aboveground and underground metabolites of differed significantly. The comparison between bulblets and leaves revealed the differential expression of 461 metabolites, whereas the comparison between rhizomes and leaves showed the differential expression of 423 metabolites, and the comparison between bulblets and rhizomes showed the differential expression of 249 metabolites. The bulblets exhibited 49 metabolites that were higher and 412 metabolites that were lower than those of the leaves, whereas the rhizomes showed 123 upregulated and 300 downregulated metabolites. Bulblets showed an increase in 18 metabolites and a decrease in 231 metabolites compared to the rhizomes. Leaves contain more phenolic acids than the rhizomes and bulblets, whereas the rhizomes and bulblets contain more terpenoids than the leaves. KEGG pathway analysis showed an association between metabolites and metabolic pathways, as well as their effect on the progression and maturation of Bunge. The research findings can provide some insight into the growth and developmental traits of Bunge, thus providing a theoretical foundation for cultivating and utilising this plant.
[该植物]为单型属，仅有一种，即[具体植物名称]，它是中国特有的，因其生境而具有特殊的生长发育特性。此外，它花朵鲜艳且具有药用价值。本研究调查了[具体植物名称]不同组织中的代谢产物。采用广泛靶向代谢组学方法，在[具体植物名称]中鉴定出1965种不同的代谢产物。基于主成分分析（PCA）和正交偏最小二乘法判别分析（OPLS - DA），[具体植物名称]地上和地下代谢产物存在显著差异。小鳞茎与叶片的比较显示461种代谢产物差异表达，而根茎与叶片的比较显示423种代谢产物差异表达，小鳞茎与根茎的比较显示249种代谢产物差异表达。小鳞茎中49种代谢产物高于叶片，412种低于叶片，而根茎中123种代谢产物上调，300种下调。与根茎相比，小鳞茎中18种代谢产物增加，231种减少。叶片中酚酸含量比根茎和小鳞茎多，而根茎和小鳞茎中萜类化合物含量比叶片多。KEGG通路分析表明代谢产物与代谢通路之间的关联，以及它们对[具体植物名称]生长和成熟的影响。研究结果可为了解[具体植物名称]的生长发育特性提供一些见解，从而为该植物的培育和利用提供理论基础。
