Evidence map›Paper›PMID 30223770›Full record

ArticleBMC plant biology2018

Comparative metabolomics reveals the metabolic variations between two endangered Taxus species (T. fuana and T. yunnanensis) in the Himalayas.

Chunna Yu, Xiujun Luo, Xiaori Zhan, Juan Hao, Lei Zhang, Yao-Bin L Song, Chenjia Shen, Ming Dong

Abstract readComparative Study
In one paragraph

Article in BMC plant biology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

56 citing papers in PubMed.

  1. Localization and Biological Activities of Bioflavonoids fromInternational journal of molecular sciences · 2026
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  2. Genome-Wide Analysis ofCurrent issues in molecular biology · 2026
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  3. Recent advances inFrontiers in plant science · 2026
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Chunna YuCollege of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou, 310036, China.
Xiujun LuoCollege of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou, 310036, China.
Xiaori ZhanCollege of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou, 310036, China.
Juan HaoCollege of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou, 310036, China.
Lei ZhangDepartment of Plant Pathology, Washington State University, Pullman, WA, 99164-6430, USA.
Yao-Bin L SongCollege of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou, 310036, China.
Chenjia ShenCollege of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou, 310036, China. shencj@hznu.edu.cn.ORCID http://orcid.org/0000-0002-8575-0593
Ming DongCollege of Life and Environmental Sciences, Hangzhou Normal University, Hangzhou, 310036, China. dongming@hznu.edu.cn.

Funding

National Key R&D Program of China 2016YFC0503100National Natural Science Foundation of China 31501810National Natural Science Foundation of China 31601343Zhejiang Provincial Natural Science Foundation of China LQ14C060001
6 · The paper itself

Abstract

backgroundPlants of the genus Taxus have attracted much attention owing to the natural product taxol, a successful anti-cancer drug. T. fuana and T. yunnanensis are two endangered Taxus species mainly distributed in the Himalayas. In our study, an untargeted metabolomics approach integrated with a targeted UPLC-MS/MS method was applied to examine the metabolic variations between these two Taxus species growing in different environments.

resultsThe level of taxol in T. yunnanensis is much higher than that in T. fuana, indicating a higher economic value of T. yunnanensis for taxol production. A series of specific metabolites, including precursors, intermediates, competitors of taxol, were identified. All the identified intermediates are predominantly accumulated in T. yunnanensis than T. fuana, giving a reasonable explanation for the higher accumulation of taxol in T. yunnanensis. Taxusin and its analogues are highly accumulated in T. fuana, which may consume limited intermediates and block the metabolic flow towards taxol. The contents of total flavonoids and a majority of tested individual flavonoids are significantly accumulated in T. fuana than T. yunnanensis, indicating a stronger environmental adaptiveness of T. fuana.

conclusionsSystemic metabolic profiling may provide valuable information for the comprehensive industrial utilization of the germplasm resources of these two endangered Taxus species growing in different environments.

Indexed as

Endangered SpeciesFlavonoidsMetabolomicsPaclitaxelSecondary MetabolismTaxoidsTaxusTibetFlavonoidsPaclitaxelTaxoidsFlavonoidsGermplasm resourcesMetaboliteMetabolomicsTaxolTaxus

Identifiers

PMID30223770
PMCPMC6142684

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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.