Evidence map›Paper›PMID 25989474›Full record

ArticlePlant biotechnology journal2016

Suppression of glucan, water dikinase in the endosperm alters wheat grain properties, germination and coleoptile growth.

Andrew F Bowerman, Marcus Newberry, Anne-Sophie Dielen, Alex Whan, Oscar Larroque, Jenifer Pritchard, Frank Gubler, Crispin A Howitt, Barry J Pogson, Matthew K Morell and 1 more

Open access · bronzeAbstract 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
2.4field-weighted citation impact, top 12% 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

8 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Starch Trek: The Search for Yield.Frontiers in plant science · 2018
    Review
  5. Article
  6. Starch phosphorylation: insights and perspectives.Cellular and molecular life sciences : CMLS · 2016
    Review
  7. Article
  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

11 authors at 2 institutions in 1 country.

Andrew F BowermanAgriculture Flagship, Commonwealth Science and Industrial Research Organisation, Canberra, ACT, Australia.
Marcus NewberryAgriculture Flagship, Commonwealth Science and Industrial Research Organisation, Canberra, ACT, Australia.
Anne-Sophie DielenAgriculture Flagship, Commonwealth Science and Industrial Research Organisation, Canberra, ACT, Australia.
Alex WhanAgriculture Flagship, Commonwealth Science and Industrial Research Organisation, Canberra, ACT, Australia.
Oscar LarroqueAgriculture Flagship, Commonwealth Science and Industrial Research Organisation, Canberra, ACT, Australia.
Jenifer PritchardAgriculture Flagship, Commonwealth Science and Industrial Research Organisation, Canberra, ACT, Australia.
Frank GublerAgriculture Flagship, Commonwealth Science and Industrial Research Organisation, Canberra, ACT, Australia.
Crispin A HowittAgriculture Flagship, Commonwealth Science and Industrial Research Organisation, Canberra, ACT, Australia.
Barry J PogsonARC Centre of Excellence in Plant Energy Biology, The Australian National University, Canberra, ACT, Australia.
Matthew K MorellAgriculture Flagship, Commonwealth Science and Industrial Research Organisation, Canberra, ACT, Australia.
Jean-Philippe RalAgriculture Flagship, Commonwealth Science and Industrial Research Organisation, Canberra, ACT, Australia.
Plant Industry · AUARC Centre of Excellence in Plant Energy Biology · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Starch phosphate ester content is known to alter the physicochemical properties of starch, including its susceptibility to degradation. Previous work producing wheat (Triticum aestivum) with down-regulated glucan, water dikinase, the primary gene responsible for addition of phosphate groups to starch, in a grain-specific manner found unexpected phenotypic alteration in grain and growth. Here, we report on further characterization of these lines focussing on mature grain and early growth. We find that coleoptile length has been increased in these transgenic lines independently of grain size increases. No changes in starch degradation rates during germination could be identified, or any major alteration in soluble sugar levels that may explain the coleoptile growth modification. We identify some alteration in hormones in the tissues in question. Mature grain size is examined, as is Hardness Index and starch conformation. We find no evidence that the increased growth of coleoptiles in these lines is connected to starch conformation or degradation or soluble sugar content and suggest these findings provide a novel means of increasing coleoptile growth and early seedling establishment in cereal crop species.

Indexed as

Germinationalpha-AmylasesAmylopectinCotyledonEndospermGlucansHardnessModels, BiologicalOrgan SizePhosphatesPhosphotransferases (Paired Acceptors)Plant Growth RegulatorsPlant LeavesPlant ProteinsPlants, Genetically ModifiedSeedlingsalpha-AmylasesAmylopectinGlucansPhosphatesPhosphotransferases (Paired Acceptors)Plant Growth RegulatorsPlant ProteinsStarchWatercoleoptileendospermglucan, water dikinasegrainphosphatestarch

Identifiers

PMID25989474
PMCPMC11389012
OpenAlexW2110624043

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.