Combinations of Abiotic Factors Differentially Alter Production of Plant Secondary Metabolites in Five Woody Plant Species in the Boreal-Temperate Transition Zone

Berini, John L.; Brockman, Stephen A.; Hegeman, Adrian D.; Reich, Peter B.; Muthukrishnan, Ranjan; Montgomery, Rebecca; Forester, James D.

doi:10.3389/fpls.2018.01257

Cited by 93 publications

(62 citation statements)

References 89 publications

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“…Metabolic analysis can be targeted to a bioactive compound or untargeted; in the case of untargeted metabolomic analysis, it can be performed to profile or monitor quantitative and qualitative change in composition of a biological sample material that was not obtained from different environmental growth condition of plant or in plants subjected to variety of stresses [4]. In such analysis, sample preparation involves extracting biological material using appropriate water-organic or organic solvent(s), followed by MS analysis using high-resolution analyzers through direct sample infusion into ionization chamber or chromatographic separation before the MS analysis [280, 281].…”

Section: Application Of Global Metabolic Analysis Using Lc–ms In Decimentioning

confidence: 99%

Stress and defense responses in plant secondary metabolites production

2019

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In the growth condition(s) of plants, numerous secondary metabolites (SMs) are produced by them to serve variety of cellular functions essential for physiological processes, and recent increasing evidences have implicated stress and defense response signaling in their production. The type and concentration(s) of secondary molecule(s) produced by a plant are determined by the species, genotype, physiology, developmental stage and environmental factors during growth. This suggests the physiological adaptive responses employed by various plant taxonomic groups in coping with the stress and defensive stimuli. The past recent decades had witnessed renewed interest to study abiotic factors that influence secondary metabolism during in vitro and in vivo growth of plants. Application of molecular biology tools and techniques are facilitating understanding the signaling processes and pathways involved in the SMs production at subcellular, cellular, organ and whole plant systems during in vivo and in vitro growth, with application in metabolic engineering of biosynthetic pathways intermediates.

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Section: Application Of Global Metabolic Analysis Using Lc–ms In Decimentioning

confidence: 99%

Stress and defense responses in plant secondary metabolites production

2019

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“…The extracted ion chromatograms that display a peak shape are then added to the peak lists. centWave as an efficient algorithm for high-resolution complex data and it became the basic one and used routinely to detect specialized plant metabolites (only to mention a few applications: [97,98,99]. An extension and complement of centWave is the Warpgroup method for increasing real peaks detection [100].…”

Section: Bioinformatics and Statistical Analysis In Metabolomicsmentioning

confidence: 99%

Analytical Methods for Detection of Plant Metabolomes Changes in Response to Biotic and Abiotic Stresses

Piasecka

Kachlicki

Stobiecki

2019

IJMS

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Abiotic and biotic stresses are the main reasons of substantial crop yield losses worldwide. Research devoted to reveal mechanisms of plant reactions during their interactions with the environment are conducted on the level of genome, transcriptome, proteome, and metabolome. Data obtained during these studies would permit to define biochemical and physiological mechanisms of plant resistance or susceptibility to affecting factors/stresses. Metabolomics based on mass spectrometric techniques is an important part of research conducted in the direction of breeding new varieties of crop plants tolerant to the affecting stresses and possessing good agronomical features. Studies of this kind are carried out on model, crop and resurrection plants. Metabolites profiling yields large sets of data and due to this fact numerous advanced statistical and bioinformatic methods permitting to obtain qualitative and quantitative evaluation of the results have been developed. Moreover, advanced integration of metabolomics data with these obtained on other omics levels: genome, transcriptome and proteome should be carried out. Such a holistic approach would bring us closer to understanding biochemical and physiological processes of the cell and whole plant interacting with the environment and further apply these observations in successful breeding of stress tolerant or resistant crop plants.

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“…e bioactive compounds contained in prickly pear peels such as ascorbic acid have attracted scientists from di erent disciplines for screening their biological, pharmacological, and technological properties. 4. Conclusion e present study gives big data on the physicochemical and biochemical criteria of fresh peels of three Moroccan prickly pear verities (Aakria, Derbana, and Mles).…”

Section: Criteriamentioning

confidence: 85%

“…e increase of secondary metabolites diversity is frequently conducted by environmental components that comprise local geo-climatic. Furthermore, seasonal changes and external conditions like temperature, light, humidity, and developmental processes are intensively involved in secondary metabolites diversity [4,5].…”

Section: Introductionmentioning

confidence: 99%

Promising Physical, Physicochemical, and Biochemical Background Contained in Peels of Prickly Pear Fruit Growing under Hard Ecological Conditions in the Mediterranean Countries

Bourhia

Elmahdaoui²,

Ullah

et al. 2019

BioMed Research International

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Background. Prickly pear (Opuntia spp.), called Barbary fig, is a cultivated species springing from family Cactaceae. It is native to Mexico and has been naturalized in other continents, especially the Mediterranean countries (North Africa). The aim of the study was to investigate the physical, physicochemical, and biochemical criteria of peels of three Moroccan prickly pear varieties (Aakria, Derbana, and Mles) growing in the Rhamna regions (dry area). Material and Methods. Both physicochemical characteristics (humidity, water activity, Brix, ash content, pH, and total titratable acidity) and biochemical characteristics (total carotenoid content, betalain content, total polyphenolic content, and ascorbic acid content) were were studied according to previously reported methods. Results. Regarding the physiochemical criteria, the moisture of the fresh peels of studied varieties ranged from 81.59 ± 0.02 to 83.47 ± 0.02%. The water activity (aw) ranged from 0.862 ± 0.001 to 0.872 ± 0.001. The values of Brix varied from 14.69 ± 0.05° Bx to 15.80 ± 0.03° Bx. pH values varied from 5.13 ± 0.01 to 5.32. The total titratable acidity values ranged from 0.130 ± 0.008 to 0.196 ± 0.014 g of citric acid/100 g of FM (fresh matter). The ash content values ranged from 8.92 ± 0.10 to 11.04 ± 0.06 g/100 g of FM. Regarding the biochemical criteria, the total carotenoid content ranged from 2.29 ± 0.01 to 2.87 ± 0.01 μg/g of FM. The total betalain content ranged from 6213.46 ± 58.86 to 8487.19 ± 51.71 μg/100 g of FM. The total polyphenolic content varied from 160 ± 3.55 to 243.79 ± 5.55 mg GA E/100 g of FM. The ascorbic content ranged from 58.21 ± 0.24 to 74.72 ± 0.17 mg/100 g of FM. Conclusion. The findings of physicochemical and biochemical criteria of the investigated varieties growing in Moroccan drylands showed promising results in terms of studied parameters.

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Combinations of Abiotic Factors Differentially Alter Production of Plant Secondary Metabolites in Five Woody Plant Species in the Boreal-Temperate Transition Zone

Cited by 93 publications

References 89 publications

Stress and defense responses in plant secondary metabolites production

Stress and defense responses in plant secondary metabolites production

Analytical Methods for Detection of Plant Metabolomes Changes in Response to Biotic and Abiotic Stresses

Promising Physical, Physicochemical, and Biochemical Background Contained in Peels of Prickly Pear Fruit Growing under Hard Ecological Conditions in the Mediterranean Countries

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