Evidence map›Paper›PMID 28225035›Full record

ArticleScientific reports2017

Deep sequencing and transcriptome analyses to identify genes involved in secoiridoid biosynthesis in the Tibetan medicinal plant Swertia mussotii.

Yue Liu, Yi Wang, Fengxian Guo, Lin Zhan, Toni Mohr, Prisca Cheng, Naxin Huo, Ronghui Gu, Danning Pei, Jiaqing Sun and 4 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
13.2field-weighted citation impact, top 2% 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

31 citing papers in PubMed, 65 citations in OpenAlex.

  1. Review
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  6. Regulation of gene expression in the secondary metabolic synthesis pathway ofPhysiology and molecular biology of plants : an international journal of functional plant biology · 2024
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  18. Article
  19. Transcriptomics of the Rooibos (Biotech (Basel (Switzerland)) · 2020
    Article
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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

14 authors at 3 institutions in 2 countries.

Yue LiuCollege of Life and Environmental Sciences, Minzu University of China, Beijing 100081, China.
Yi WangUSDA-ARS, Western Regional Research Center, Albany, CA 94710, USA.
Fengxian GuoCollege of Life and Environmental Sciences, Minzu University of China, Beijing 100081, China.
Lin ZhanCollege of Life and Environmental Sciences, Minzu University of China, Beijing 100081, China.
Toni MohrUSDA-ARS, Western Regional Research Center, Albany, CA 94710, USA.
Prisca ChengUSDA-ARS, Western Regional Research Center, Albany, CA 94710, USA.
Naxin HuoUSDA-ARS, Western Regional Research Center, Albany, CA 94710, USA.
Ronghui GuCollege of Life and Environmental Sciences, Minzu University of China, Beijing 100081, China.
Danning PeiCollege of Life and Environmental Sciences, Minzu University of China, Beijing 100081, China.
Jiaqing SunCollege of Life and Environmental Sciences, Minzu University of China, Beijing 100081, China.
Li TangCollege of Life and Environmental Sciences, Minzu University of China, Beijing 100081, China.
Chunlin LongCollege of Life and Environmental Sciences, Minzu University of China, Beijing 100081, China.
Luqi HuangNational Resource Center for Chinese Materia Medica, China Academy of Traditional Chinese Medicine, Beijing 100700, China.
Yong Q GuUSDA-ARS, Western Regional Research Center, Albany, CA 94710, USA.
Minzu University of China · CNWestern Regional Research Center · USSichuan Academy of Traditional Chinese Medicine · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Swertia mussotii Franch. is an important traditional Tibetan medicinal plant with pharmacological properties effective in the treatment of various ailments including hepatitis. Secoiridoids are the major bioactive compounds in S. mussotii. To better understand the secoiridoid biosynthesis pathway, we generated transcriptome sequences from the root, leaf, stem, and flower tissues, and performed de novo sequence assembly, yielding 98,613 unique transcripts with an N50 of 1,085 bp. Putative functions could be assigned to 35,029 transcripts (35.52%) based on BLAST searches against annotation databases including GO and KEGG. The expression profiles of 39 candidate transcripts encoding the key enzymes for secoiridoid biosynthesis were examined in different S. mussotii tissues, validated by qRT-PCR, and compared with the homologous genes from S. japonica, a species in the same family, unveiling the gene expression, regulation, and conservation of the pathway. The examination of the accumulated levels of three bioactive compounds, sweroside, swertiamarin, and gentiopicroside, revealed their considerable variations in different tissues, with no significant correlation with the expression profiles of key genes in the pathway, suggesting complex biological behaviours in the coordination of metabolite biosynthesis and accumulation. The genomic dataset and analyses presented here lay the foundation for further research on this important medicinal plant.

Indexed as

Biosynthetic PathwaysFlowersGene Expression ProfilingHigh-Throughput Nucleotide SequencingIridoidsPlant LeavesPlant RootsPlants, MedicinalPlant StemsReal-Time Polymerase Chain ReactionSequence Analysis, DNASwertiaIridoids

Identifiers

PMID28225035
PMCPMC5320516
OpenAlexW2589943463

What Socratic 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 Socratic graph.