Evidence map›Paper›PMID 41925031›Full record

ArticleJournal of experimental botany2026

Shaping kale morphology and physiology using precision LED light recipes.

Sabine Scandola, Lauren E Grubb, Brigo Castillo, Lexyn Iliscupidez, Curtis Kennedy, Nicholas Boyce, Mohana Talasila, R Glen Uhrig

Abstract read
In one paragraph

Article in Journal of experimental botany, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

8 authors.

Sabine ScandolaDepartment of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada.
Lauren E GrubbDepartment of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada.ORCID 0000-0003-2651-2875
Brigo CastilloDepartment of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada.ORCID 0000-0002-0939-9762
Lexyn IliscupidezDepartment of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada.
Curtis KennedyDepartment of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada.ORCID 0000-0002-3460-2398
Nicholas BoyceDepartment of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada.
Mohana TalasilaDepartment of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada.ORCID 0000-0002-7703-559X
R Glen UhrigDepartment of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada.ORCID 0000-0003-2773-4381

Funding

Alberta Innovates CABSECanadian Foundation for Innovation (CFI)Natural Sciences and Engineering Research Council of Canada
6 · The paper itself

Abstract

Light serves as a fundamental factor in plant development, both as an energy source and as an environmental cue. With the advent of light-emitting diode (LED) technology, light can be precisely manipulated to influence key plant traits. Here, we assess effects of light intensity and spectral composition on the growth and physiology of kale (Brassica oleracea). Kale is known for its phenotypic plasticity and nutritional composition, making it a crop well suited for indoor cultivation either as microgreens or as large leafy plants. Here, we employ a combination of advanced phenotyping, computer vision, GC-MS metabolomics, and LC-MS-based quantitative proteomics to characterize the molecular changes that underpin light-dictated differences in the growth and metabolism of two different commercially grown kale cultivars under different light intensities and spectral compositions. We identify time-of-day- and cultivar-specific light intensity- and spectral composition-induced changes related to growth, shade avoidance, photosynthesis, and several aspects of nutritional composition, including amino acids, glucosinolates, and carotenoids. Our results offer a key resource to the plant community and demonstrate the translational potential of light manipulation in tailoring kale growth and nutritional content for enhanced crop productivity and/or health benefits, while simultaneously offering a more cost-effective solution for contemporary agricultural challenges.

Indexed as

BrassicaLightMetabolomicsPhotosynthesisProteomicsAnthocyaninsHorticultureKaleLight-Emitting Diodes (LEDs)MetabolomicsPhotosynQQuantitative Proteomics

Identifiers

PMID41925031
PMCPMC13529345

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.