Multi-omics landscape to decrypt the distinct flavonoid biosynthesis of Scutellaria baicalensis across multiple tissues.

Multi-omics landscape to decrypt the distinct flavonoid biosynthesis of Scutellaria baicalensis across multiple tissues.
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多组学景观,以破译黄芩在多个组织中不同的黄酮类生物合成。

DOI:
10.1093/hr/uhad258
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发表时间:
2024-01
影响因子:
8.7
通讯作者:
--
中科院分区:
农林科学1区
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--
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黄芩,也被称为黄芩在传统中医,是一种广泛使用的草药,由于其抗癌,抗病毒和保肝特性。色葡萄黄芩基因组的测序工作已经完成多年,而黄芩蛋白质组作为大多数生物学过程的执行者,其基因组的测序工作还处于起步阶段。地上部分的黄芩以及根的二级结构(木质部、韧皮部和周皮)的特征远未得到全面表征。在这里,我们试图描绘非模式植物S的分子景观。通过多组学方法,以构建高度信息化和有价值的参考数据集为目标。此外,我们提供了一个深入的表征解剖,以解释两个不同的黄酮类化合物的生物合成途径,存在于地上部分和根,在蛋白质和磷酸化蛋白质水平。我们的研究提供了详细的空间蛋白质组学和磷酸蛋白质组学信息的背景下的二级结构,在非模式药用植物的次生代谢产物生物合成的分子分析的影响。
Scutellaria baicalensis Georgi, also known as huang-qin in traditional Chinese medicine, is a widely used herbal remedy due to its anticancer, antivirus, and hepatoprotective properties. The S. baicalensis genome was sequenced many years ago; by contrast, the proteome as the executer of most biological processes of S. baicalensis in the aerial parts, as well as the secondary structure of the roots (xylem, phloem, and periderm), is far less comprehensively characterized. Here we attempt to depict the molecular landscape of the non-model plant S. baicalensis through a multi-omics approach, with the goal of constructing a highly informative and valuable reference dataset. Furthermore, we provide an in-depth characterization dissection to explain the two distinct flavonoid biosynthesis pathways that exist in the aerial parts and root, at the protein and phosphorylated protein levels. Our study provides detailed spatial proteomic and phosphoproteomic information in the context of secondary structures, with implications for the molecular profiling of secondary metabolite biosynthesis in non-model medicinal plants.
黄芩中特有的黄酮类化合物及其生物合成途径
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通过体内制造自组装酶反应器提高黄芩素和黄芩素的生物合成。
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