ArticleMolecules (Basel, Switzerland)2019
Tissue-Specific Metabolite Profiling on the Different Parts of Bolting and Unbolting
Article in Molecules (Basel, Switzerland), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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17 citing papers in PubMed, 30 citations in OpenAlex.
- Article
- Integrated phenotypic, phytochemical and transcriptomic analysis reveals shading effects on early bolting in Peucedanum praeruptorum Dunn.BMC genomics · 2026Article
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- MYB transcription factors in Peucedanum Praeruptorum Dunn: the diverse roles of the R2R3-MYB subfamily in mediating coumarin biosynthesis.BMC plant biology · 2024Article
- Comprehensive quality evaluation of different types of Gardeniae Fructus (Frontiers in plant science · 2024Article
- The traditional uses, pharmacology, and phytochemistry ofFrontiers in pharmacology · 2024Review
- Study of Active Phytochemicals and Mechanisms of Cnidii Fructus in Treating Osteoporosis Based on HPLC-Q-TOF-MS/MS and Network Pharmacology.Combinatorial chemistry & high throughput screening · 2024Article
- A Review on the Morphology, Cultivation, Identification, Phytochemistry, and Pharmacology ofMolecules (Basel, Switzerland) · 2023Review
- Geographical distribution-based differentiation of cultivated Angelica dahurica, exploring the relationship between the secretory tract and the quality.Scientific reports · 2023Article
- Genome sequencing-based transcriptomic analysis reveals novel genes in Peucedanum praeruptorum.BMC genomic data · 2023Article
- Review
- Integrative analysis of chloroplast genome, chemicals, and illustrations in Bencao literature provides insights into the medicinal value ofFrontiers in plant science · 2023Article
- Mass spectrometry data on specialized metabolome of medicinal plants used in East Asian traditional medicine.Scientific data · 2022Article
- Fungal isolates influence the quality ofFrontiers in plant science · 2022Article
- Comparative Transcriptomics Unveil the Crucial Genes Involved in Coumarin Biosynthesis inFrontiers in plant science · 2022Article
- Article
- Praeruptorin B Mitigates the Metastatic Ability of Human Renal Carcinoma Cells through Targeting CTSC and CTSV Expression.International journal of molecular sciences · 2020Article
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7 authors at 2 institutions in 1 country.
Funding
Abstract
backgroundQianhu is a traditional Chinese medicine. It is thought that Qianhu roots will harden after bolting and not be suitable for medicinal purposes. Bolting Qianhu and unbolting Qianhu are referred to as "Xiong Qianhu" and "Ci Qianhu," respectively. In this study, the properties, microscopic and chemical characteristics of Ci Qianhu and Xiong Qianhu roots were compared using fluorescence microscopy, laser microdissection coupled with ultra-high-performance liquid chromatography-quadrupole/time-of-flight mass spectrometry, and high-performance liquid chromatography with diode-array detection.
resultsMicroscopy results showed that the area of secondary xylem in the root increased after bolting, with the cork and secretory canals showing strong fluorescence intensity. A total of 34 peaks, mostly pyranocoumarins, were identified in the tissues of Ci Qianhu and Xiong Qianhu. The secretory canals contained the highest variability of coumarins, whereas the secondary xylem contained the least coumarins. Moreover, seven coumarins, especially the pyran- coumarin, decreased after bolting. Generally, both before and after bolting, coumarin level was the highest in the bark, followed by the middle part, and the lowest in the inner part.
conclusionThus, it was indicated that the area of secondary xylem increased after bolting, however the coumarin variant and content decreased in the secondary xylem of Qianhu. The result shows that the quality of Qianhu decreases after bolting, which supports the viewpoint that Xiong Qianhu is not suitable for medicinal use.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.