Evidence map›Paper›PMID 26285603›Full record

ArticlePlant biotechnology journal2016

Modification of starch metabolism in transgenic Arabidopsis thaliana increases plant biomass and triples oilseed production.

Fushan Liu, Qianru Zhao, Noel Mano, Zaheer Ahmed, Felix Nitschke, Yinqqi Cai, Kent D Chapman, Martin Steup, Ian J Tetlow, Michael J Emes

Abstract 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 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Starch Trek: The Search for Yield.Frontiers in plant science · 2018
    Review
  8. Article
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

10 authors.

Fushan LiuDepartment of Molecular and Cellular Biology, Summerlee Science Complex, University of Guelph, Guelph, ON, Canada.
Qianru ZhaoDepartment of Molecular and Cellular Biology, Summerlee Science Complex, University of Guelph, Guelph, ON, Canada.
Noel ManoDepartment of Molecular and Cellular Biology, Summerlee Science Complex, University of Guelph, Guelph, ON, Canada.
Zaheer AhmedDepartment of Molecular and Cellular Biology, Summerlee Science Complex, University of Guelph, Guelph, ON, Canada.
Felix NitschkeProgram in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, ON, Canada.
Yinqqi CaiDepartment of Biological Sciences, Center for Plant Lipid Research, University of North Texas, Denton, TX, USA.
Kent D ChapmanDepartment of Biological Sciences, Center for Plant Lipid Research, University of North Texas, Denton, TX, USA.
Martin SteupDepartment of Molecular and Cellular Biology, Summerlee Science Complex, University of Guelph, Guelph, ON, Canada.
Ian J TetlowDepartment of Molecular and Cellular Biology, Summerlee Science Complex, University of Guelph, Guelph, ON, Canada.
Michael J EmesDepartment of Molecular and Cellular Biology, Summerlee Science Complex, University of Guelph, Guelph, ON, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We have identified a novel means to achieve substantially increased vegetative biomass and oilseed production in the model plant Arabidopsis thaliana. Endogenous isoforms of starch branching enzyme (SBE) were substituted by either one of the endosperm-expressed maize (Zea mays L.) branching isozymes, ZmSBEI or ZmSBEIIb. Transformants were compared with the starch-free background and with the wild-type plants. Each of the maize-derived SBEs restored starch biosynthesis but both morphology and structure of starch particles were altered. Altered starch metabolism in the transformants is associated with enhanced biomass formation and more-than-trebled oilseed production while maintaining seed oil quality. Enhanced oilseed production is primarily due to an increased number of siliques per plant whereas oil content and seed number per silique are essentially unchanged or even modestly decreased. Introduction of cereal starch branching isozymes into oilseed plants represents a potentially useful strategy to increase biomass and oilseed production in related crops and manipulate the structure and properties of leaf starch.

Indexed as

Biomass1,4-alpha-Glucan Branching EnzymeArabidopsisChloroplastsEndospermGene Expression Regulation, PlantGenetic Complementation TestPhenotypePlant LeavesPlant OilsPlants, Genetically ModifiedRNA, MessengerSeedsStarchTransformation, GeneticTransgenes1,4-alpha-Glucan Branching EnzymePlant OilsRNA, MessengerStarchamylopectinbiomassseed oilstarchstarch branching enzymes

Identifiers

PMID26285603
PMCPMC11389044

What OpenQuestion holds

Textmetadata
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.