Evidence map›Paper›PMID 26842602›Full record

ArticlePlant biotechnology journal2016

Metabolic engineering of terpene biosynthesis in plants using a trichome-specific transcription factor MsYABBY5 from spearmint (Mentha spicata).

Qian Wang, Vaishnavi Amarr Reddy, Deepa Panicker, Hui-Zhu Mao, Nadimuthu Kumar, Chakravarthy Rajan, Prasanna Nori Venkatesh, Nam-Hai Chua, Rajani Sarojam

Open access · goldAbstract read
In one paragraph

Article in Plant biotechnology journal, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed
5.0field-weighted citation impact, top 4% 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

54 citing papers in PubMed, 125 citations in OpenAlex.

  1. The Phylogeny of Brassicaceae YABBYs and theInternational journal of molecular sciences · 2026
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  11. Identification and expression analysis ofPlant signaling & behavior · 2023
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  16. International journal of molecular sciences · 2023
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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

9 authors at 3 institutions in 2 countries.

Qian WangTemasek Life Sciences Laboratory, 1 Research Link, National University of Singapore, Singapore City, Singapore.
Vaishnavi Amarr ReddyTemasek Life Sciences Laboratory, 1 Research Link, National University of Singapore, Singapore City, Singapore.
Deepa PanickerTemasek Life Sciences Laboratory, 1 Research Link, National University of Singapore, Singapore City, Singapore.
Hui-Zhu MaoTemasek Life Sciences Laboratory, 1 Research Link, National University of Singapore, Singapore City, Singapore.
Nadimuthu KumarTemasek Life Sciences Laboratory, 1 Research Link, National University of Singapore, Singapore City, Singapore.
Chakravarthy RajanTemasek Life Sciences Laboratory, 1 Research Link, National University of Singapore, Singapore City, Singapore.
Prasanna Nori VenkateshTemasek Life Sciences Laboratory, 1 Research Link, National University of Singapore, Singapore City, Singapore.
Nam-Hai ChuaLaboratory of Plant Molecular Biology, The Rockefeller University, New York, NY, USA.
Rajani SarojamTemasek Life Sciences Laboratory, 1 Research Link, National University of Singapore, Singapore City, Singapore.
Temasek Life Sciences Laboratory · SGNational University of Singapore · SGRockefeller University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In many aromatic plants including spearmint (Mentha spicata), the sites of secondary metabolite production are tiny specialized structures called peltate glandular trichomes (PGT). Having high commercial values, these secondary metabolites are exploited largely as flavours, fragrances and pharmaceuticals. But, knowledge about transcription factors (TFs) that regulate secondary metabolism in PGT remains elusive. Understanding the role of TFs in secondary metabolism pathway will aid in metabolic engineering for increased yield of secondary metabolites and also the development of new production techniques for valuable metabolites. Here, we isolated and functionally characterized a novel MsYABBY5 gene that is preferentially expressed in PGT of spearmint. We generated transgenic plants in which MsYABBY5 was either overexpressed or silenced using RNA interference (RNAi). Analysis of the transgenic lines showed that the reduced expression of MsYABBY5 led to increased levels of terpenes and that overexpression decreased terpene levels. Additionally, ectopic expression of MsYABBY5 in Ocimum basilicum and Nicotiana sylvestris decreased secondary metabolite production in them, suggesting that the encoded transcription factor is probably a repressor of secondary metabolism.

Indexed as

Gene Expression Regulation, PlantMetabolic EngineeringMentha spicataMetabolic Networks and PathwaysOcimum basilicumPlant ProteinsPlants, Genetically ModifiedRNA InterferenceTerpenesTranscription FactorsTrichomesPlant ProteinsTerpenesTranscription Factorssecondary metabolismspearmintsweet basilterpenetranscription factorYABBY

Identifiers

PMID26842602
PMCPMC5067620
OpenAlexW2299639953

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.