Evidence map›Paper›PMID 27629269›Full record

ArticleJournal of natural medicines2017

De novo transcriptome assembly and characterization of nine tissues of Lonicera japonica to identify potential candidate genes involved in chlorogenic acid, luteolosides, and secoiridoid biosynthesis pathways.

Amit Rai, Hidetaka Kamochi, Hideyuki Suzuki, Michimi Nakamura, Hiroki Takahashi, Tomoki Hatada, Kazuki Saito, Mami Yamazaki

Open access · hybridAbstract read
In one paragraph

Article in Journal of natural medicines, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
21.2field-weighted citation impact, top 1% of its field
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

26 citing papers in PubMed, 90 citations in OpenAlex.

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  7. Toxicity as prime selection criterion among SARS-active herbal medications.Phytomedicine : international journal of phytotherapy and phytopharmacology · 2021
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  12. Multiomics-based characterization of specialized metabolites biosynthesis in Cornus Officinalis.DNA research : an international journal for rapid publication of reports on genes and genomes · 2020
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  19. Evolutionary Analysis of Plastid Genomes of SevenInternational journal of molecular sciences · 2018
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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 at 3 institutions in 1 country.

Amit RaiDepartment of Molecular Biology and Biotechnology, Graduate School of Pharmaceutical Sciences, Chiba University, Inohana 1-8-1, Chuo-ku, Chiba, 260-8675, Japan. amit.rai@chiba-u.jp.
Hidetaka KamochiDepartment of Molecular Biology and Biotechnology, Graduate School of Pharmaceutical Sciences, Chiba University, Inohana 1-8-1, Chuo-ku, Chiba, 260-8675, Japan.
Hideyuki SuzukiKazusa DNA Research Institute, Chiba, Japan.
Michimi NakamuraDepartment of Molecular Biology and Biotechnology, Graduate School of Pharmaceutical Sciences, Chiba University, Inohana 1-8-1, Chuo-ku, Chiba, 260-8675, Japan.
Hiroki TakahashiMedical Mycology Research Center, Chiba University, Chiba, Japan.
Tomoki HatadaDepartment of Molecular Biology and Biotechnology, Graduate School of Pharmaceutical Sciences, Chiba University, Inohana 1-8-1, Chuo-ku, Chiba, 260-8675, Japan.
Kazuki SaitoDepartment of Molecular Biology and Biotechnology, Graduate School of Pharmaceutical Sciences, Chiba University, Inohana 1-8-1, Chuo-ku, Chiba, 260-8675, Japan.
Mami YamazakiDepartment of Molecular Biology and Biotechnology, Graduate School of Pharmaceutical Sciences, Chiba University, Inohana 1-8-1, Chuo-ku, Chiba, 260-8675, Japan. mamiy@faculty.chiba-u.jp.
Chiba University · JPChiba University Hospital · JPKazusa DNA Research Institute · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lonicera japonica is one of the most important medicinal plants with applications in traditional Chinese and Japanese medicine for thousands of years. Extensive studies on the constituents of L. japonica extracts have revealed an accumulation of pharmaceutically active metabolite classes, such as chlorogenic acid, luteolin and other flavonoids, and secoiridoids, which impart characteristic medicinal properties. Despite being a rich source of pharmaceutically active metabolites, little is known about the biosynthetic enzymes involved, and their expression profile across different tissues of L. japonica. In this study, we performed de novo transcriptome assembly for L. japonica, representing transcripts from nine different tissues. A total of 22 Gbps clean RNA-seq reads from nine tissues of L. japonica were used, resulting in 243,185 unigenes, with 99,938 unigenes annotated based on a homology search using blastx against the NCBI-nr protein database. Unsupervised principal component analysis and correlation studies using transcript expression data from all nine tissues of L. japonica showed relationships between tissues, explaining their association at different developmental stages. Homologs for all genes associated with chlorogenic acid, luteolin, and secoiridoid biosynthesis pathways were identified in the L. japonica transcriptome assembly. Expression of unigenes associated with chlorogenic acid was enriched in stems and leaf-2, unigenes from luteolin were enriched in stems and flowers, while unigenes from secoiridoid metabolic pathways were enriched in leaf-1 and shoot apex. Our results showed that different tissues of L. japonica are enriched with sets of unigenes associated with specific pharmaceutically important metabolic pathways and, therefore, possess unique medicinal properties. The present study will serve as a resource for future attempts for functional characterization of enzyme coding genes within key metabolic processes.

Indexed as

Chlorogenic AcidGlucosidesIridoidsLoniceraLuteolinPlant LeavesPlants, MedicinalTranscriptomeChlorogenic AcidGlucosidesIridoidsLuteolinluteolin-7-glucosideChlorogenic acidDe novo transcriptome assemblyLuteolosidesSecoiridoid

Identifiers

PMID27629269
PMCPMC5214891
OpenAlexW2518721893

What OpenQuestion holds

Textmetadata
LicenceCC BY
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Registered trials

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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.