Evidence map›Paper›PMID 31064341›Full record

ArticleBMC plant biology2019

Physiological responses of Lepidium meyenii plants to ultraviolet-B radiation challenge.

Thais Huarancca Reyes, Andrea Scartazza, Antonio Pompeiano, Lorenzo Guglielminetti

Open access · goldAbstract read
In one paragraph

Article in BMC plant biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
3.5field-weighted citation impact, top 8% 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

11 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Hormonal Regulation in Different Varieties ofPlants (Basel, Switzerland) · 2021
    Article
  8. Environmental effects of stratospheric ozone depletion, UV radiation, and interactions with climate change: UNEP Environmental Effects Assessment Panel, Update 2020.Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology · 2021
    Article
  9. Physiologic and Metabolic Changes inInternational journal of molecular sciences · 2020
    Article
  10. Article
  11. 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

4 authors at 3 institutions in 2 countries.

Thais Huarancca ReyesDepartment of Agriculture, Food and Environment, University of Pisa, Via del Borghetto 80, 56124, Pisa, Italy. thais.huarancca@agr.unipi.it.ORCID http://orcid.org/0000-0003-2988-0980
Andrea ScartazzaInstitute of Research on Terrestrial Ecosystems, National Research Council, Via Moruzzi 1, 56124, Pisa, Italy.
Antonio PompeianoCenter for Translational Medicine (CTM), International Clinical Research Center (ICRC), St. Anne's University Hospital, 62500, Brno, Czech Republic.
Lorenzo GuglielminettiDepartment of Agriculture, Food and Environment, University of Pisa, Via del Borghetto 80, 56124, Pisa, Italy.
University of Pisa · ITInternational Clinical Research Center, St. Anne's University Hospital Brno · CZNational Research Council · IT

Funding

National Program of Sustainability II (MEYS CR) Project no. LQ1605Schlumberger Foundation "Faculty for the Future" (2015-2017)
6 · The paper itself

Abstract

backgroundUltraviolet-B (UV-B) radiation can affect several aspects ranging from plant growth to metabolic regulation. Maca is a Brassicaceae crop native to the Andes growing in above 3500 m of altitude. Although maca has been the focus mainly due to its nutraceutical properties, it remains unknown how maca plants tolerate to harsh environments, such as strong UV-B. Here, we present the first study that reports the physiological responses of maca plants to counteract and recover to repeated acute UV-B irradiation.

resultsIn detail, plants were daily exposed to acute UV-B irradiation followed by a recovery period under controlled conditions. The results showed that repeated acute UV-B exposures reduced biomass and photosynthetic parameters, with gradual senescence induction in exposed leaves, reduction of young leaves expansion and root growth inhibition. Negative correlation between increased UV-B and recovery was observed, with marked production of new biomass in plants treated one week or more.

conclusionsA differential UV-B response was observed: stress response was mainly controlled by a coordinated source-sink carbon allocation, while acclimation process may require UV-B-specific systemic defense response reflected on the phenotypic plasticity of maca plants. Moreover, these differential UV-B responses were also suggested by multifactorial analysis based on biometric and physiological data.

Indexed as

Carbohydrate MetabolismChlorophyll AFluorescenceLepidiumPhotosystem II Protein ComplexPlant LeavesStarchUltraviolet RaysChlorophyll APhotosystem II Protein ComplexStarchChlorophyll fluorescenceGas exchangesMacaMultiple factorial analysesStressUltraviolet-B

Identifiers

PMID31064341
PMCPMC6505108
OpenAlexW2943865149

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.