Evidence map›Paper›PMID 26572986›Full record

ArticleBMC plant biology2015

The role of invertases in plant compensatory responses to simulated herbivory.

Madhura H Siddappaji, Daniel R Scholes, Sindhu M Krishnankutty, Bernarda Calla, Steven J Clough, Raymond E Zielinski, Ken N Paige

Open access · goldAbstract read
In one paragraph

Article in BMC plant biology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.5field-weighted citation impact, top 22% 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

7 citing papers in PubMed, 18 citations in OpenAlex.

  1. The role of bison (Bison bison) herbivory in the function of semi-arid grasslands of Arizona.Ecological applications : a publication of the Ecological Society of America · 2025
    Article
  2. Article
  3. Transcriptome-Wide Gene Expression Plasticity inInternational journal of molecular sciences · 2021
    Article
  4. Article
  5. Sweet Immunity: Inulin Boosts Resistance of Lettuce (International journal of molecular sciences · 2019
    Article
  6. Article
  7. 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

7 authors at 3 institutions in 1 country.

Madhura H SiddappajiDepartment of Animal Biology, University of Illinois, Urbana, IL, 61801, USA. siddappaji.madhura@gmail.com.
Daniel R ScholesDepartment of Animal Biology, University of Illinois, Urbana, IL, 61801, USA. scholesd@uindy.edu.
Sindhu M KrishnankuttyDepartment of Entomology, University of Illinois, Urbana, IL, 61801, USA. mksindhu@outlook.com.
Bernarda CallaUSDA-Agricultural Research Service Pacific Basin, Agricultural Research Center, Hilo, HI, 96720, USA. Bernarda.Calla@ars.usda.gov.
Steven J CloughUSDA-Agricultural Research Service and the Department of Crop Sciences, University of Illinois, Urbana, IL, 61801, USA. sjclough@illinois.edu.
Raymond E ZielinskiDepartment of Plant Biology, University of Illinois, Urbana, IL, 61801, USA. rez@illinois.edu.
Ken N PaigeDepartment of Animal Biology, University of Illinois, Urbana, IL, 61801, USA. k-paige@illinois.edu.
University of Illinois Urbana-Champaign · USAgricultural Research Service · USUniversity of Indianapolis · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe ability of a plant to overcome animal-induced damage is referred to as compensation or tolerance and ranges from undercompensation (decreased fitness when damaged) to overcompensation (increased fitness when damaged). Although it is clear that genetic variation for compensation exists among plants, little is known about the specific genetic underpinnings leading to enhanced fitness. Our previous study identified the enzyme GLUCOSE-6-PHOSPHATE DEHYDROGENASE 1 (G6PD1) as a key regulator contributing to the phenomenon of overcompensation via its role in the oxidative pentose phosphate pathway (OPPP). Apart from G6PD1 we also identified an invertase gene which was up-regulated following damage and that potentially integrates with the OPPP. The invertase family of enzymes hydrolyze sucrose to glucose and fructose, whereby the glucose produced is shunted into the OPPP and presumably supports plant regrowth, development, and ultimately compensation. In the current study, we measured the relative expression of 12 invertase genes over the course of plant development in the Arabidopsis thaliana genotypes Columbia-4 and Landsberg erecta, which typically overcompensate and undercompensate, respectively, when damaged. We also compared the compensatory performances of a set of invertase knockout mutants to the Columbia-4 wild type.

resultsWe report that Columbia-4 significantly up-regulated 9 of 12 invertase genes when damaged relative to when undamaged, and ultimately overcompensated for fruit production. Landsberg erecta, in contrast, down-regulated two invertase genes following damage and suffered reduced fitness. Knockout mutants of two invertase genes both exhibited significant undercompensation for fruit production, exhibiting a complete reversal of the wild type Col-4's overcompensation.

conclusionCollectively, these results confirm that invertases are essential for not only normal plant growth and development, but also plants' abilities to regrow and ultimately compensate for fitness following apical damage.

Indexed as

Gene Expression Regulation, PlantArabidopsisArabidopsis Proteinsbeta-FructofuranosidaseHerbivoryArabidopsis Proteinsbeta-Fructofuranosidase

Identifiers

PMID26572986
PMCPMC4647499
OpenAlexW2173728767

What OpenQuestion holds

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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.