Evidence map›Paper›PMID 34364372›Full record

ArticleBMC plant biology2021

Metabolic activities and molecular investigations of the ameliorative impact of some growth biostimulators on chilling-stressed coriander (Coriandrum sativum L.) plant.

Raifa A Hassanein, Omaima S Hussein, Amal F Abdelkader, Iman A Farag, Yousra E Hassan, Mohamed Ibrahim

Open access · goldAbstract read
In one paragraph

Article in BMC plant biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

10 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
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  4. Review
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  8. Exogenous Phytohormones and Fertilizers EnhancePlants (Basel, Switzerland) · 2022
    Article
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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

6 authors at 2 institutions in 1 country.

Raifa A HassaneinDepartment of Botany, Faculty of Science, Ain Shams University, Cairo, 11355, Egypt.
Omaima S HusseinDepartment of Natural Products, National Center for Radiation Research and Technology, Atomic Energy Authority, P.O. 29, Cairo, Nasr City, Egypt.
Amal F AbdelkaderDepartment of Botany, Faculty of Science, Ain Shams University, Cairo, 11355, Egypt.
Iman A FaragDepartment of Natural Products, National Center for Radiation Research and Technology, Atomic Energy Authority, P.O. 29, Cairo, Nasr City, Egypt.
Yousra E HassanDepartment of Natural Products, National Center for Radiation Research and Technology, Atomic Energy Authority, P.O. 29, Cairo, Nasr City, Egypt.
Mohamed IbrahimDepartment of Botany, Faculty of Science, Ain Shams University, Cairo, 11355, Egypt. m.shehata@sci.asu.edu.eg.ORCID http://orcid.org/0000-0002-5401-5115
Ain Shams University · EGEgyptian Atomic Energy Authority · EG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPriming of seed prior chilling is regarded as one of the methods to promote seeds germination, whole plant growth, and yield components. The application of biostimulants was reported as beneficial for protecting many plants from biotic or abiotic stresses. Their value was as important to be involved in improving the growth parameters of plants. Also, they were practiced in the regulation of various metabolic pathways to enhance acclimation and tolerance in coriander against chilling stress. To our knowledge, little is deciphered about the molecular mechanisms underpinning the ameliorative impact of biostimulants in the context of understanding the link and overlap between improved morphological characters, induced metabolic processes, and upregulated gene expression. In this study, the ameliorative effect(s) of potassium silicate, HA, and gamma radiation on acclimation of coriander to tolerate chilling stress was evaluated by integrating the data of growth, yield, physiological and molecular aspects.

resultsPlant growth, yield components, and metabolic activities were generally diminished in chilling-stressed coriander plants. On the other hand, levels of ABA and soluble sugars were increased. Alleviation treatment by humic acid, followed by silicate and gamma irradiation, has notably promoted plant growth parameters and yield components in chilling-stressed coriander plants. This improvement was concomitant with a significant increase in phytohormones, photosynthetic pigments, carbohydrate contents, antioxidants defense system, and induction of large subunit of RuBisCO enzyme production. The assembly of Toc complex subunits was maintained, and even their expression was stimulated (especially Toc75 and Toc 34) upon alleviation of the chilling stress by applied biostimulators. Collectively, humic acid was the best the element to alleviate the adverse effects of chilling stress on growth and productivity of coriander.

conclusionsIt could be suggested that the inducing effect of the pretreatments on hormonal balance triggered an increase in IAA + GA

Indexed as

AcclimatizationAntioxidantsCarbohydrate MetabolismCarbohydratesChloroplast ProteinsCold-Shock ResponseCoriandrumEnzymesGamma RaysHumic SubstancesLipid PeroxidationPigments, BiologicalPlant Growth RegulatorsPotassium CompoundsSeedsAntioxidantsCarbohydratesChloroplast ProteinsEnzymesHumic SubstancesPigments, BiologicalPlant Growth RegulatorsPotassium CompoundsAntioxidantsCoriandrum sativum L.Growth biostimulatorsGrowth hormonesHDN-PAGELow temperature stressRuBisCO complex integrity

Identifiers

PMID34364372
PMCPMC8349021
OpenAlexW3190048544

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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.