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Thaise de Oliveira Faoro D, Artuzo FD, Rossi Borges JA, Foguesatto CR, Dewes H, Talamini E. Are organics more nutritious than conventional foods? A comprehensive systematic review. Heliyon 2024; 10:e28288. [PMID: 38571600 PMCID: PMC10987935 DOI: 10.1016/j.heliyon.2024.e28288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 03/07/2024] [Accepted: 03/15/2024] [Indexed: 04/05/2024] Open
Abstract
The growing consumer interest fueled by the belief in the superiority of organic foods raises questions about their actual nutritional superiority over conventional ones. This assumption remains a controversial issue. The present study addresses scientific evidence to clarify this controversy and provide relevant insights for informed decision-making regarding dietary choices. We collected 147 scientific articles containing 656 comparative analyses based on 1779 samples of 68 vegetable, fruit, and other (cereals, pulses, etc.) foods, 22 nutritional properties, and nine residues. Results show that in 191 (29.1%) comparisons, there were significant differences between organic and conventional foods. In a similar quantity of cases (190; 29.0%), there were divergences in the results since some studies reported significant differences while others did not. Finally, most of the comparative analyses (275; 41.9%) showed no significant difference between organic and conventional foods. Therefore, the results herein show no generalizable superiority of organic over conventional foods. Claims for nutritious advantages would eventually be applied to specific comparisons, depending on the food type and nutritional parameter.
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Affiliation(s)
- Daiane Thaise de Oliveira Faoro
- Interdisciplinary Center for Studies and Research in Agribusiness – CEPAN, Universidade Federal do Rio Grande do Sul – UFRGS, Brazil
| | - Felipe Dalzotto Artuzo
- Brazilian Institute of Bioeconomy – INBBIO. Bioeconomics Applied to Agribusiness Research Group. Universidade Federal do Rio Grande do Sul – UFRGS, Brazil
| | | | | | - Homero Dewes
- Department of Biophysics, Institute of Biophysics, and Interdisciplinary Center for Studies and Research in Agribusiness – CEPAN, Universidade Federal do Rio Grande do Sul – UFRGS, Brazil
| | - Edson Talamini
- Department of Economics and International Relations – DERI, Faculty of Economics – FCE, and Bioeconomics Applied to Agribusiness Research Group, Interdisciplinary Center for Studies and Research in Agribusiness – CEPAN, Universidade Federal do Rio Grande do Sul – UFRGS, Brazil
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Cytoprotective and Antigenotoxic Properties of Organic vs. Conventional Tomato Puree: Evidence in Zebrafish Model. FISHES 2022. [DOI: 10.3390/fishes7030103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
In this in vivo study, we investigated cytoprotective and antigenotoxic effects of commercial tomato puree obtained from conventional vs. organic farming systems (pesticides vs. pesticide-free agriculture, respectively). This is relevant as pesticides are widely used in agriculture to prevent pests, weeds, and the spread of plant pathogens. By exposing zebrafish to tomato puree alone and in combination with H2O2 (a well-known genotoxic agent), we analyzed the percentage of fish survival, cell viability, intracellular concentration of reactive oxygen species (ROS), DNA fragmentation index (DFI%), and genomic template stability (GTS%). Fish exposed to organic puree showed higher fish survival and cellular viability, lower DFI% and ROS, and improved GTS%. Our results suggest a higher cytoprotective and antigenotoxic effect of organic pesticide-free tomatoes, probably because the activity of natural phytochemicals is not affected by the presence of toxic residues, which are otherwise produced by pesticides used in conventional farming systems. Our study points out the importance of considering alternative strategies in agriculture to minimize the genotoxic impact of chemical pesticides.
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Giampieri F, Mazzoni L, Cianciosi D, Alvarez-Suarez JM, Regolo L, Sánchez-González C, Capocasa F, Xiao J, Mezzetti B, Battino M. Organic vs conventional plant-based foods: A review. Food Chem 2022; 383:132352. [PMID: 35182864 DOI: 10.1016/j.foodchem.2022.132352] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 12/10/2021] [Accepted: 02/02/2022] [Indexed: 02/08/2023]
Abstract
Organic farming is characterized by the prohibition of the use of chemical synthetic fertilizers, pesticides, feed additives and genetically modified organisms and by the application of sustainable agricultural technologies based on ecological principles and natural rules. Organic products are believed to be more nutritious and safer foods compared to the conventional alternatives by consumers, with the consequent increase of demand and price of these foodstuffs. However, in academic circles there is much debate on these issues, since there is not a clear scientific evidence of the difference on the environmental impact and on the nutritional quality, safety and health effects between conventional and organic foods. Therefore, this work aims to describe and update the most relevant data on organic foods, by describing the impact of this practice on environment, producers, consumers and society, as well as by comparing the physicochemical, nutritional and phytochemical quality of conventional and organic plant foods.
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Affiliation(s)
- Francesca Giampieri
- Department of Biochemistry, Faculty of Sciences, King Abdulaziz University, Jeddah, Saudi Arabia; Research Group on Food, Nutritional Biochemistry and Health. Universidad Europea del Atlántico, Santander, Spain.
| | - Luca Mazzoni
- Agricultural, Food and Environmental Sciences, Università Politecnica delle Marche, via Brecce Bianche 10, 60131 Ancona, Italy
| | - Danila Cianciosi
- Department of Clinical Sciences, Polytechnic University of Marche, Ancona 60131, Italy
| | - José M Alvarez-Suarez
- Departamento de Ingeniería en Alimentos. Colegio de Ciencias e Ingenierías. Universidad San Francisco de Quito, Quito, Ecuador 170157, Ecuador; Instituto de Investigaciones en Biomedicina iBioMed, Universidad San Francisco de Quito, Quito, Ecuador; King Fahd Medical Research Center, King Abdulaziz University, 21589 Jeddah, Saudi Arabia.
| | - Lucia Regolo
- Department of Clinical Sciences, Polytechnic University of Marche, Ancona 60131, Italy
| | - Cristina Sánchez-González
- Department of Physiology, Institute of Nutrition and Food Technology ''José Mataix", Biomedical Research Centre, University of Granada, Armilla, Avda. del Conocimiento s.n., 18100 Armilla, Spain; Sport and Health Research Centre. University of Granada, C/. Menéndez Pelayo 32. 18016 Armilla, Granada, Spain
| | - Franco Capocasa
- Agricultural, Food and Environmental Sciences, Università Politecnica delle Marche, via Brecce Bianche 10, 60131 Ancona, Italy
| | - Jianbo Xiao
- Department of Analytical Chemistry and Food Science, Faculty of Food Science and Technology, University of Vigo - Ourense Campus, Ourense, Spain; International Research Center for Food Nutrition and Safety, Jiangsu University, Zhenjiang, China
| | - Bruno Mezzetti
- Agricultural, Food and Environmental Sciences, Università Politecnica delle Marche, via Brecce Bianche 10, 60131 Ancona, Italy; Research Group on Food, Nutritional Biochemistry and Health. Universidad Europea del Atlántico, Santander, Spain
| | - Maurizio Battino
- Department of Clinical Sciences, Polytechnic University of Marche, Ancona 60131, Italy; International Research Center for Food Nutrition and Safety, Jiangsu University, Zhenjiang, China.
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Szepe KJ, Dyer PS, Johnson RI, Salter AM, Avery SV. Influence of environmental and genetic factors on food protein quality: current knowledge and future directions. Curr Opin Food Sci 2021. [DOI: 10.1016/j.cofs.2021.02.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Salinity Duration Differently Modulates Physiological Parameters and Metabolites Profile in Roots of Two Contrasting Barley Genotypes. PLANTS 2021; 10:plants10020307. [PMID: 33562862 PMCID: PMC7914899 DOI: 10.3390/plants10020307] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 01/26/2021] [Accepted: 02/02/2021] [Indexed: 02/07/2023]
Abstract
Hordeum maritimum With. is a wild salt tolerant cereal present in the saline depressions of the Eastern Tunisia, where it significantly contributes to the annual biomass production. In a previous study on shoot tissues it was shown that this species withstands with high salinity at the seedling stage restricting the sodium entry into shoot and modulating over time the leaf synthesis of organic osmolytes for osmotic adjustment. However, the tolerance strategy mechanisms of this plant at root level have not yet been investigated. The current research aimed at elucidating the morphological, physiological and biochemical changes occurring at root level in H. maritimum and in the salt sensitive cultivar Hordeum vulgare L. cv. Lamsi during five-weeks extended salinity (200 mM NaCl), salt removal after two weeks of salinity and non-salt control. H. maritimum since the first phases of salinity was able to compartmentalize higher amounts of sodium in the roots compared to the other cultivar, avoiding transferring it to shoot and impairing photosynthetic metabolism. This allowed the roots of wild plants to receive recent photosynthates from leaves, gaining from them energy and carbon skeletons to compartmentalize toxic ions in the vacuoles, synthesize and accumulate organic osmolytes, control ion and water homeostasis and re-establish the ability of root to grow. H. vulgare was also able to accumulate compatible osmolytes but only in the first weeks of salinity, while soon after the roots stopped up taking potassium and growing. In the last week of salinity stress, the wild species further increased the root to shoot ratio to enhance the root retention of toxic ions and consequently delaying the damages both to shoot and root. This delay of few weeks in showing the symptoms of stress may be pivotal for enabling the survival of the wild species when soil salinity is transient and not permanent.
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Golijan J, Sečanski M. Organic plant products are of more improved chemical composition than conventional ones. FOOD AND FEED RESEARCH 2021. [DOI: 10.5937/ffr0-30907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
Considering the negative effects of conventional agricultural production, organic food production is a sustainable approach to production, which preserves the environment and protects human health. Organic products are products of high quality, without residues of pesticides and other harmful chemicals. Through the review of literature data, the authors of this paper presented a comparative study on the chemical compositions of organically vs. conventionally grown plants and their products. Dry matter, nitrates, sugars, vitamins, macro-and microelements, as well as, secondary metabolites have been singled out. The analysis of collected data revealed that organic products contained more dry matter, significantly fewer nitrates, fewer proteins and a higher proportion of amino acids, more sugars, vitamin C, numerous macro-and microelements (particularly Fe, Mg and P), more polyphenols and they had higher total antioxidant capacity than conventional products. Although many authors have been dealing for many years with the comparison of the nutritional composition of organic and conventional food products, a clear consensus whether organic products have an improved chemical composition compared to conventional products has not been reached yet, i.e. the conclusions are ambivalent. Therefore, further long-term studies are necessary to clarify the existing doubts.
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Golijan J, Sečanski M. Organic plant products are of more improved chemical composition than conventional ones. FOOD AND FEED RESEARCH 2021. [DOI: 10.5937/ffr48-30907] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
Considering the negative effects of conventional agricultural production, organic food production is a sustainable approach to production, which preserves the environment and protects human health. Organic products are products of high quality, without residues of pesticides and other harmful chemicals. Through the review of literature data, the authors of this paper presented a comparative study on the chemical compositions of organically vs. conventionally grown plants and their products. Dry matter, nitrates, sugars, vitamins, macro-and microelements, as well as, secondary metabolites have been singled out. The analysis of collected data revealed that organic products contained more dry matter, significantly fewer nitrates, fewer proteins and a higher proportion of amino acids, more sugars, vitamin C, numerous macro-and microelements (particularly Fe, Mg and P), more polyphenols and they had higher total antioxidant capacity than conventional products. Although many authors have been dealing for many years with the comparison of the nutritional composition of organic and conventional food products, a clear consensus whether organic products have an improved chemical composition compared to conventional products has not been reached yet, i.e. the conclusions are ambivalent. Therefore, further long-term studies are necessary to clarify the existing doubts.
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Carillo P, Dell’Aversana E, Modarelli GC, Fusco GM, De Pascale S, Paradiso R. Metabolic Profile and Performance Responses of Ranunculus asiaticus L. Hybrids as Affected by Light Quality of Photoperiodic Lighting. FRONTIERS IN PLANT SCIENCE 2020; 11:597823. [PMID: 33324439 PMCID: PMC7727310 DOI: 10.3389/fpls.2020.597823] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Accepted: 10/12/2020] [Indexed: 06/12/2023]
Abstract
Ranunculus asiaticus is a quantitative long day plant grown for cut flowers and flowering potted plants production. We evaluated the influence of light spectrum of three light sources for end-of-day photoperiodic treatments, with different phytochrome photoequilibria (PPE) induced at plant level, on the metabolic profiling of two hybrids of R. asiaticus L., MBO and MDR, in plants from vernalized tuberous roots. The following treatments were compared with natural day length (NL): white fluorescence lamp (FL, PPE 0.84), light emitting diodes (LEDs) Red:Far Red light at 3:1 ratio (R:FR 3:1, PPE 0.84), and LEDs Red:Far Red light at 1:3 ratio (R:FR 1:3, PPE 0.63). Measurements were carried out to evaluate the time course of carbohydrate, amino acid, and protein levels throughout the growing cycle in tuberous roots and leaves, in relation to the different plant stages (pre-planting, vegetative phase, and flowering). The study of metabolic profiling suggested that the differences between the tuberous root reserves of the two R. asiaticus hybrids could be responsible for the capacity of MBO to exert an early flowering. In particular, the proton-consuming synthesis during the pre-planting of two amino acids, alanine and γ-aminobutyric acid (GABA), is able to buffer the cytoplasmic acidosis and pH altered by the vernalization process, and GABA itself can efficiently scavenge reactive oxygen species. This fast response to the stress caused by vernalization allows MBO plants to accelerate the process of vegetative development and flowering. Some other changes in metabolites profile were certainly related to the different responses to day length and photoperiodic light quality in the two hybrids, such as dose exerted by low R:FR lighting in both MBO and MDR. However, most of the responses are under a strict genetic control.
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Affiliation(s)
- Petronia Carillo
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania Luigi Vanvitelli, Caserta, Italy
| | - Emilia Dell’Aversana
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania Luigi Vanvitelli, Caserta, Italy
| | | | - Giovanna Marta Fusco
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania Luigi Vanvitelli, Caserta, Italy
| | - Stefania De Pascale
- Department of Agricultural Sciences, University of Naples Federico II, Portici, Italy
| | - Roberta Paradiso
- Department of Agricultural Sciences, University of Naples Federico II, Portici, Italy
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Modarelli GC, Arena C, Pesce G, Dell'Aversana E, Fusco GM, Carillo P, De Pascale S, Paradiso R. The role of light quality of photoperiodic lighting on photosynthesis, flowering and metabolic profiling in Ranunculus asiaticus L. PHYSIOLOGIA PLANTARUM 2020; 170:187-201. [PMID: 32468630 DOI: 10.1111/ppl.13122] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Revised: 04/30/2020] [Accepted: 05/08/2020] [Indexed: 05/23/2023]
Abstract
Photoperiodic light quality affects flowering of long day plants, by influencing the phytochrome photoequilibria (PPE) at plant level; however, the most effective light spectrum to promote flowering is still unknown for most of the flower crops. We evaluated the influence of light spectrum of three light sources, with different induced PPE, on photosynthesis, metabolic profiling, plant growth and flowering in two hybrids of Ranunculus asiaticus L., MBO (early flowering) and MDR (medium earliness). Three photoperiodic treatments were compared to natural day length (NL): white fluorescent light (PPE 0.84), light emitting diodes (LEDs) with red:far red (R:FR) light at 3:1 ratio (PPE, 0.84) and LEDs with R:FR light at 1:3 ratio (PPE 0.63). Under natural light, net photosynthesis was higher in MDR than in MBO, while photochemistry was similar in the hybrids. Compared to NL, photoperiodic treatments did not affect net photosynthesis, while they promoted the quantum yield of PSII and reduced the non-photochemical quenching. Under NL, plant growth was greater in MBO, while flowering started earlier in MDR and flowers characteristics were similar in the hybrids. Despite the greater sensitivity of MDR plants in terms of metabolism, photoperiodic lighting improved plant growth and reduced the flowering time only in MBO, with a stronger effect under R:FR 3:1 light. MDR plants were characterized by higher soluble sugars, polyphenols, photosynthetic pigments and proteins, while MBO plants by higher starch and amino acid content. The morphological effects of photoperiodic light quality and the hybrid-specific response should be taken into account to optimize lighting protocols in commercial farms.
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Affiliation(s)
- Giuseppe C Modarelli
- Department of Agricultural Sciences, University of Naples Federico II, Naples, 80055, Italy
| | - Carmen Arena
- Department of Biology, University of Naples Federico II, Naples, 80126, Italy
| | - Giuseppe Pesce
- Department of Physics, University of Naples Federico II, Naples, 80126, Italy
| | - Emilia Dell'Aversana
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania Luigi Vanvitelli, Caserta, Italy
| | - Giovanna M Fusco
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania Luigi Vanvitelli, Caserta, Italy
| | - Petronia Carillo
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania Luigi Vanvitelli, Caserta, Italy
| | - Stefania De Pascale
- Department of Agricultural Sciences, University of Naples Federico II, Naples, 80055, Italy
| | - Roberta Paradiso
- Department of Agricultural Sciences, University of Naples Federico II, Naples, 80055, Italy
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Armesto J, Rocchetti G, Senizza B, Pateiro M, Barba FJ, Domínguez R, Lucini L, Lorenzo JM. Nutritional characterization of Butternut squash (Cucurbita moschata D.): Effect of variety (Ariel vs. Pluto) and farming type (conventional vs. organic). Food Res Int 2020; 132:109052. [PMID: 32331650 DOI: 10.1016/j.foodres.2020.109052] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Revised: 01/27/2020] [Accepted: 01/31/2020] [Indexed: 12/12/2022]
Abstract
Farming systems and cultivar types are two of the main factors able to affect the nutritional quality of plant foods for human nutrition. Therefore, the aim of this study was to compare the impact of two unexplored variety (namely Ariel and Pluto) and farming type (conventional and organic) on physicochemical parameters, chemical and mineral composition, water- and fat-soluble vitamins, amino acid profile and antioxidant bioactive components of butternut squashes (Cucurbita moschata). In order to achieve this purpose, a multivariate statistical discrimination of the different parameters was carried out using the unsupervised principle component analysis (PCA). The most important differences were obtained between the two cultivars under organic farming conditions. In fact, the proportion of compounds was higher in organic squashes than in conventional ones. In this regard, the essential amino acids were 1.3-fold higher than non-essential ones, as well as the contents of potassium (9%), magnesium (67%), sodium (29%), manganese (≈3-fold), zinc (≈2-fold) and tocopherol (4-fold). However, higher concentrations of folic acid (15%) and β-carotene (62%) were achieved under conventional cultivation. Regarding the impact of variety, Pluto was found to possess the highest levels of folic acid (24%) and β-carotene (80%), whilst the Ariel showed a higher tocopherol content (≈3-fold). Agricultural production systems have a great impact on the composition of Butternut squash, especially on essential amino acids content, antioxidant compounds and mineral composition.
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Affiliation(s)
- Jorge Armesto
- Centro Tecnológico de la Carne de Galicia, Rúa Galicia N° 4, Parque Tecnológico de Galicia, San Cibrao das Viñas, 32900 Ourense, Spain
| | - Gabriele Rocchetti
- Department for Sustainable Food Process, Università Cattolica del Sacro Cuore, Via Emilia Parmense 84, 29122 Piacenza, Italy
| | - Biancamaria Senizza
- Department for Sustainable Food Process, Università Cattolica del Sacro Cuore, Via Emilia Parmense 84, 29122 Piacenza, Italy
| | - Mirian Pateiro
- Centro Tecnológico de la Carne de Galicia, Rúa Galicia N° 4, Parque Tecnológico de Galicia, San Cibrao das Viñas, 32900 Ourense, Spain
| | - Francisco J Barba
- Nutrition and Food Science Area, Preventive Medicine and Public Health, Food Sciences, Toxicology and Forensic Medicine Department, Faculty of Pharmacy, Universitat de València, Avda. Vicent Andrés Estellés, s/n, 46100 Burjassot, València, Spain
| | - Rubén Domínguez
- Centro Tecnológico de la Carne de Galicia, Rúa Galicia N° 4, Parque Tecnológico de Galicia, San Cibrao das Viñas, 32900 Ourense, Spain
| | - Luigi Lucini
- Department for Sustainable Food Process, Università Cattolica del Sacro Cuore, Via Emilia Parmense 84, 29122 Piacenza, Italy
| | - José M Lorenzo
- Centro Tecnológico de la Carne de Galicia, Rúa Galicia N° 4, Parque Tecnológico de Galicia, San Cibrao das Viñas, 32900 Ourense, Spain.
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Van Oosten MJ, Dell’Aversana E, Ruggiero A, Cirillo V, Gibon Y, Woodrow P, Maggio A, Carillo P. Omeprazole Treatment Enhances Nitrogen Use Efficiency Through Increased Nitrogen Uptake and Assimilation in Corn. FRONTIERS IN PLANT SCIENCE 2019; 10:1507. [PMID: 31867024 PMCID: PMC6904362 DOI: 10.3389/fpls.2019.01507] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Accepted: 10/30/2019] [Indexed: 05/28/2023]
Abstract
Omeprazole is a selective proton pump inhibitor in humans that inhibits the H+/K+-ATPase of gastric parietal cells. Omeprazole has been recently shown to act as a plant growth regulator and enhancer of salt stress tolerance. Here, we report that omeprazole treatment in hydroponically grown maize improves nitrogen uptake and assimilation. The presence of micromolar concentrations of omeprazole in the nutrient solution alleviates the chlorosis and growth inhibition induced by low nitrogen availability. Nitrate uptake and assimilation is enhanced in omeprazole treated plants through changes in nitrate reductase activity, primary metabolism, and gene expression. Omeprazole enhances nitrate assimilation through an interaction with nitrate reductase, altering its activation state and affinity for nitrate as a substrate. Omeprazole and its targets represent a novel method for enhancing nitrogen use efficiency in plants.
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Affiliation(s)
| | - Emilia Dell’Aversana
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies of University of Campania “Luigi Vanvitelli”, Caserta, Italy
| | - Alessandra Ruggiero
- Department of Agricultural Sciences, University of Naples Federico II, Portici (NA), Italy
| | - Valerio Cirillo
- Department of Agricultural Sciences, University of Naples Federico II, Portici (NA), Italy
| | - Yves Gibon
- UMR 1332 BFP, INRA, Bordeaux INP, Villenave d’Ornon, France
| | - Pasqualina Woodrow
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies of University of Campania “Luigi Vanvitelli”, Caserta, Italy
| | - Albino Maggio
- Department of Agricultural Sciences, University of Naples Federico II, Portici (NA), Italy
| | - Petronia Carillo
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies of University of Campania “Luigi Vanvitelli”, Caserta, Italy
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Omeprazole Promotes Chloride Exclusion and Induces Salt Tolerance in Greenhouse Basil. AGRONOMY-BASEL 2019. [DOI: 10.3390/agronomy9070355] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The role of small bioactive molecules (<500 Da) in mechanisms improving resource use efficiency in plants under stress conditions draws increasing interest. One such molecule is omeprazole (OMP), a benzimidazole derivative and inhibitor of animal proton pumps shown to improve nitrate uptake and exclusion of toxic ions, especially of chloride from the cytosol of salt-stressed leaves. Currently, OMP was applied as substrate drench at two rates (0 or 10 μM) on hydroponic basil (Ocimum basilicum L. cv. Genovese) grown under decreasing NO3−:Cl− ratio (80:20, 60:40, 40:60, or 20:80). Chloride concentration and stomatal resistance increased while transpiration, net CO2 assimilation rate and beneficial ions (NO3−, PO43−, and SO42−) decreased with reduced NO3−:Cl− ratio under the 0 μM OMP treatment. The negative effects of chloride were not only mitigated by the 10 μM OMP application in all treatments, with the exception of 20:80 NO3−:Cl−, but plant growth at 80:20, 60:40, and 40:60 NO3−:Cl− ratios receiving OMP application showed maximum fresh yield (+13%, 24%, and 22%, respectively), shoot (+10%, 25%, and 21%, respectively) and root (+32%, 76%, and 75%, respectively) biomass compared to the corresponding untreated treatments. OMP was not directly involved in ion homeostasis and compartmentalization of vacuolar or apoplastic chloride. However, it was active in limiting chloride loading into the shoot, as manifested by the lower chloride concentration in the 80:20, 60:40, and 40:60 NO3−:Cl− treatments compared to the respective controls (−41%, −37%, and −24%), favoring instead that of nitrate and potassium while also boosting photosynthetic activity. Despite its unequivocally beneficial effect on plants, the large-scale application of OMP is currently limited by the molecule’s high cost. However, further studies are warranted to unravel the molecular mechanisms of OMP-induced reduction of chloride loading to shoot and improved salt tolerance.
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Biostimulant Application with a Tropical Plant Extract Enhances Corchorus olitorius Adaptation to Sub-Optimal Nutrient Regimens by Improving Physiological Parameters. AGRONOMY-BASEL 2019. [DOI: 10.3390/agronomy9050249] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
The emerging role of plant biostimulants in enhancing nutrient efficiency is important for maintaining soil fertility under sub-optimal nutrient regimens. We aimed to elucidate the morpho-physiological and biochemical effects as well as mineral composition changes of greenhouse jute (Corchorus olitorius L.) treated with a commercial vegetal-derived biostimulant from a tropical plant extract (PE; Auxym®, Italpollina, Rivoli Veronese, Italy). Plants were sprayed in weekly intervals with a solution containing 2 mL·L−1 PE. Jute plants were supplied with three nutrient solution concentrations: full-, half-, and quarter-strength. Decreasing macronutrient concentrations in the nutrient solution (NS), especially at quarter-strength, triggered a decrease in several morphological (plant height, leaf number, and dry biomass) and physiological (net CO2 assimilation rate (ACO2) and SPAD (Soil Plant Analysis Development) index) parameters. PE application triggered specific ameliorative effects in terms of fresh yield at both half- and quarter-strength nutrient solution (15.5% and 29.5%, respectively). This was associated with an enhancement in ACO2, SPAD index, and especially the nutritional status (high nitrate, K, and Mg contents, and low Na content). The foliar application of PE, strongly increased chlorophyll b content, enhancing jute plant adaptation to fluctuating light and therefore the efficiency of photosynthesis, positively affecting starch, soluble proteins, and total amino acids content but only when jute plants were irrigated with full-strength NS, compared to the respective control treatment. At lower nutrient strength, PE reprogrammed the nitrogen distribution, allowing its remobilization from glutamate, which was quantitatively the major amino acid under lower nutrient strength, but not from chlorophylls, thus maintaining efficient photosynthesis. We confirmed that PE Auxym® acts in a balanced manner on the main metabolic pathways of the plant, regulating the uptake and transport of mineral nutrients and protein synthesis, increasing the accumulation of essential amino acids under full nutritive solutions, and re-distributing nitrogen from amino acids to allow leaf growth and expansion even under sub-optimal nutrient conditions. Overall, the use of natural plant biostimulants may be a potential solution in low-input conditions, where environmental constraints and restricted use of fertilizers may affect potential crop productivity.
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Carillo P, Kyriacou MC, El-Nakhel C, Pannico A, dell'Aversana E, D'Amelia L, Colla G, Caruso G, De Pascale S, Rouphael Y. Sensory and functional quality characterization of protected designation of origin 'Piennolo del Vesuvio' cherry tomato landraces from Campania-Italy. Food Chem 2019; 292:166-175. [PMID: 31054662 DOI: 10.1016/j.foodchem.2019.04.056] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 04/11/2019] [Accepted: 04/15/2019] [Indexed: 11/24/2022]
Abstract
Compositional characterization was performed on seven 'Pomodorino del Piennolo del Vesuvio' (PPV) tomato landraces, a signature product of Campania (Italy) threatened by genetic erosion. Characterization encompassed determinations of macro-minerals, soluble carbohydrates, starch, acidity, lycopene, polyphenols, anthocyanins, protein and free amino acids. Exceptionally high dry matter (13.0 ± 0.2%) and sugar content (101.3 ± 3.8 μmol g-1 fw) and very low (0.007-0.009) Na/K ratio were invariably obtained across landraces, contrasted by significant variation in acidity (28.5-3.9 g kg-1 dw). Giagiù, Acampora and Riccia San Vito differentiated by high polyphenols content (131.8 ± 2.5 mg 100 g-1) while Acampora, Cozzolino and Fofò by high lycopene content (13.3 ± 10.6 mg 100 g-1 fw). Glutamate, GABA and glutamine represented 65% of the 22 detected amino acids mean total content. Glutamate, linked to umami taste, was highest (19.2 µmol g-1 fw) in Fofò. Our results will contribute towards the systematic documentation of sensory and functional quality profiles of an important collection of tomato landraces.
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Affiliation(s)
- Petronia Carillo
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania "Luigi Vanvitelli", Caserta, Italy
| | - Marios C Kyriacou
- Department of Vegetable Crops, Agricultural Research Institute, Nicosia, Cyprus
| | - Christophe El-Nakhel
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy
| | - Antonio Pannico
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy
| | - Emilia dell'Aversana
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania "Luigi Vanvitelli", Caserta, Italy
| | - Luisa D'Amelia
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania "Luigi Vanvitelli", Caserta, Italy
| | - Giuseppe Colla
- Department of Agriculture and Forest Sciences University of Tuscia, 01100 Viterbo, Italy
| | - Gianluca Caruso
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy
| | - Stefania De Pascale
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania "Luigi Vanvitelli", Caserta, Italy
| | - Youssef Rouphael
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania "Luigi Vanvitelli", Caserta, Italy.
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15
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Carillo P, Arena C, Modarelli GC, De Pascale S, Paradiso R. Photosynthesis in Ranunculus asiaticus L.: The Influence of the Hybrid and the Preparation Procedure of Tuberous Roots. FRONTIERS IN PLANT SCIENCE 2019; 10:241. [PMID: 30915088 PMCID: PMC6423076 DOI: 10.3389/fpls.2019.00241] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 02/13/2019] [Indexed: 05/07/2023]
Abstract
Ranunculus asiaticus L. is a quantitative long-day geophyte, grown in a cold greenhouse for cut flowers and potted plants. Flowering in ranunculus is a complex process, strongly steered by temperature and photoperiodism. Vernalization of rehydrated tuberous roots anticipate sprouting and leaf rosette formation and flowering. It is known that the time for flowering and the sensitivity to cold treatment, in terms of flowering anticipation, varies in numerous hybrids, while no information seems to be available on the influence of hybrids and on the vernalization on the photosynthetic process and primary metabolite profiling. We investigated the influence of two ranunculus hybrids, MDR and MBO, and two preparation procedures of tuberous roots, only rehydration (Control, C) and rehydration followed by vernalization (V), on the photosynthesis and photochemistry of plants grown in a climatic chamber, under a controlled environment. In addition, in MBO plants, in which the vernalization showed the main effects, carbohydrate, amino acid and protein levels were also investigated. In control plants, the response of leaf photosynthesis, to increasing white light, revealed higher photosynthetic activity in MDR than in MBO. The quantum yield of PSII (ϕPSII), electron transport rate (ETR) and non-photochemical quenching (NPQ) did not differ between the two hybrids. The maximal photochemical efficiency (Fv/Fm) was higher in MBO than in MDR and showed a decrease in both hybrids after vernalization. The preparation treatment of propagation material affected the light response of photosynthesis in the two hybrids differently, which increased in plants from vernalized tuberous roots, compared to those from only rehydrated in MBO and decreased in MDR, in accordance to the effects of vernalization observed in leaf photosynthetic pigments. In MBO vernalized tuberous roots, starch was rapidly degraded, and the carbon skeletons used to synthesize amino acids. Control plants of MBO, developed more leaves than those of MDR and a consequent larger plant leaf area. Compared to only rehydration, vernalization of rehydrated tuberous roots increased the plant leaf area in both the hybrids. Compared to the control, vernalized tuberous roots of MBO showed higher concentrations of sucrose and free amino acids, which could act as a long-distance signal promoting floral transition in young leaf primordia.
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Affiliation(s)
- Petronia Carillo
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania Luigi Vanvitelli, Caserta, Italy
| | - Carmen Arena
- Department of Biology, University of Naples Federico II, Naples, Italy
| | | | - Stefania De Pascale
- Department of Agricultural Sciences, University of Naples Federico II, Naples, Italy
| | - Roberta Paradiso
- Department of Agricultural Sciences, University of Naples Federico II, Naples, Italy
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16
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ROJAS-PADILLA CR, VASQUEZ-VILLALOBOS VJ, VITAL CE, ROJAS JC, RIOS NH, LUJAN AP, NINAQUISPE VP, ESPINOZA MS. Phenolic compounds in native potato (Solanum tuberosum L.) cooking water, with potential antioxidant activity. FOOD SCIENCE AND TECHNOLOGY 2019. [DOI: 10.1590/fst.25617] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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17
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Castander-Olarieta A, Montalbán IA, De Medeiros Oliveira E, Dell’Aversana E, D’Amelia L, Carillo P, Steiner N, Fraga HPDF, Guerra MP, Goicoa T, Ugarte MD, Pereira C, Moncaleán P. Effect of Thermal Stress on Tissue Ultrastructure and Metabolite Profiles During Initiation of Radiata Pine Somatic Embryogenesis. FRONTIERS IN PLANT SCIENCE 2019; 9:2004. [PMID: 30705684 PMCID: PMC6344425 DOI: 10.3389/fpls.2018.02004] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Accepted: 12/27/2018] [Indexed: 05/22/2023]
Abstract
Climate change will inevitably lead to environmental variations, thus plant drought tolerance will be a determinant factor in the success of plantations and natural forestry recovery. Some metabolites, such as soluble carbohydrates and amino acids, have been described as being the key to both embryogenesis efficiency and abiotic stress response, contributing to phenotypic plasticity and the adaptive capacity of plants. For this reason, our main objectives were to evaluate if the temperature during embryonal mass initiation in radiata pine was critical to the success of somatic embryogenesis, to alter the morphological and ultrastructural organization of embryonal masses at cellular level and to modify the carbohydrate, protein, or amino acid contents. The first SE initiation experiments were carried out at moderate and high temperatures for periods of different durations prior to transfer to the control temperature of 23°C. Cultures initiated at moderate temperatures (30°C, 4 weeks and 40°C, 4 days) showed significantly lower initiation and proliferation rates than those at the control temperature or pulse treatment at high temperatures (50°C, 5 min). No significant differences were observed either for the percentage of embryogenic cell lines that produced somatic embryos, or for the number of somatic embryos per gram of embryonal mass. Based on the results from the first experiments, initiation was carried out at 40°C 4 h; 50°C, 30 min; and a pulse treatment of 60°C, 5 min. No significant differences were found for the initiation or number of established lines or for the maturation of somatic embryos. However, large morphological differences were observed in the mature somatic embryos. At the same time, changes observed at cellular level suggested that strong heat shock treatments may trigger the programmed cell death of embryogenic cells, leading to an early loss of embryogenic potential, and the formation of supernumerary suspensor cells. Finally, among all the differences observed in the metabolic profile, it is worth highlighting the accumulation of tyrosine and isoleucine, both amino acids involved in the synthesis of abiotic stress response-related secondary metabolites.
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Affiliation(s)
| | | | | | - Emilia Dell’Aversana
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, Università degli Studi della Campania Luigi Vanvitelli, Naples, Italy
| | - Luisa D’Amelia
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, Università degli Studi della Campania Luigi Vanvitelli, Naples, Italy
| | - Petronia Carillo
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, Università degli Studi della Campania Luigi Vanvitelli, Naples, Italy
| | - Neusa Steiner
- Department of Botany, Universidade Federal de Santa Catarina, Florianópolis, Brazil
| | | | - Miguel Pedro Guerra
- Laboratório de Fisiología do Desenvolvimento e Genética Vegetal, Universidade Federal de Santa Catarina, Florianópolis, Brazil
| | - Tomás Goicoa
- Department of Statistics, Computer Science and Mathematics, Universidad Pública de Navarra, Pamplona, Spain
| | - María Dolores Ugarte
- Department of Statistics, Computer Science and Mathematics, Universidad Pública de Navarra, Pamplona, Spain
| | - Catia Pereira
- Department of Life Sciences, Universidade de Coimbra, Coimbra, Portugal
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Rouphael Y, Kyriacou MC, Carillo P, Pizzolongo F, Romano R, Sifola MI. Chemical Eustress Elicits Tailored Responses and Enhances the Functional Quality of Novel Food Perilla frutescens. Molecules 2019; 24:E185. [PMID: 30621323 PMCID: PMC6337370 DOI: 10.3390/molecules24010185] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Accepted: 12/29/2018] [Indexed: 11/17/2022] Open
Abstract
Consumer demand for fresh and functional horticultural products is on the rise. Perilla frutescens, L. Britt (Lamiaceae) is a potential specialty/niche crop for consumption and therapeutic uses with high contents of phenolic and volatile compounds. Plant growth, mineral composition, polyphenol profile and aroma volatile components of two perilla genotypes in response to salinity (non-salt control, 10, 20 or 30 mM NaCl) applied as chemical eustressor were assessed. Salinity suppressed growth and yield of both genotypes, although the red-pigmented genotype was less sensitive than the green-pigmented one. Mild (10 mM NaCl) and moderate (20 and 30 mM NaCl) salinity suppressed foliar potassium, magnesium, nitrate and chlorophyll a concentrations of both genotypes and increased the levels of rosmarinic acid, total polyphenols and target aroma volatile components. Green perilla showed higher yield and biomass production and higher content of protein, dry matter, calcium, magnesium, perilla ketone and cis-jasmone, whereas red perilla exhibited higher content of potassium, chlorophyll a, rosmarinic acid, total polyphenols, perilla aldehyde and benzaldehyde. Our findings support that chemical eustressors such as mild to moderate salinity offer valuable means to manipulate phytochemical and aroma profiles.
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Affiliation(s)
- Youssef Rouphael
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy.
| | - Marios C Kyriacou
- Department of Vegetable Crops, Agricultural Research Institute, Nicosia 1516, Cyprus.
| | - Petronia Carillo
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania "Luigi Vanvitelli", 81100 Caserta, Italy.
| | - Fabiana Pizzolongo
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy.
| | - Raffaele Romano
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy.
| | - Maria Isabella Sifola
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy.
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19
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Ferchichi S, Hessini K, Dell Aversana E, D Amelia L, Woodrow P, Ciarmiello LF, Fuggi A, Carillo P. Hordeum vulgare and Hordeum maritimum respond to extended salinity stress displaying different temporal accumulation pattern of metabolites. FUNCTIONAL PLANT BIOLOGY : FPB 2018; 45:1096-1109. [PMID: 32290971 DOI: 10.1071/fp18046] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Accepted: 04/21/2018] [Indexed: 05/27/2023]
Abstract
Hordeum maritimum With. (= H. marinum Huds. subsp. marinum, 2n=14) is a wild cereal present in the saline depressions of the Soliman and Kelbia Sebkhas, which contributes significantly to annual biomass production in Tunisia. This species is able to tolerate high NaCl concentrations at the seedling stage without showing symptoms of toxicity; however, the tolerance strategy mechanisms of this plant have not yet been unravelled. Our metabolite analysis, performed on leaves of H. maritimum during extended stress in comparison with Hordeum vulgare L. cv. Lamsi, has revealed an adaptive response of the wild species based on a different temporal accumulation pattern of ions and compatible metabolites. Further, wild and cultivated genotypes with contrasting salt-tolerant behaviour display different pattern of metabolites when salt stress is prolonged over 2 weeks. In particular, when exposed to up to 3 weeks of 200mM NaCl salt stress, H. maritimum is able to maintain lower leaf concentrations of sodium and chloride, and higher concentrations of potassium compared with H. vulgare. This likely restricts sodium entry into plants at the root level, and uses the toxic ions, glycine betaine and low levels of proline for osmotic adjustment. Under prolonged stress, the accumulation of proline increases, reaching the highest levels in concomitance with the decrease of potassium to sodium ratio, the increase of hydrogen peroxide and decrease of chlorophylls. The modulation of proline accumulation over time can be interpreted as an adaptive response to long-term salinity. Moreover, once synthetised glycine betaine is transported but not metabolised, it can contribute together with proline to osmotically balance H. maritimum leaves and protect them from oxidative stress. The 2-3 week delay of H. maritimum in showing the symptoms of stress and damages compared with H. vulgare could be important in the survival of plants when soil salinity is not a permanent condition, but just a transient state of stress.
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Affiliation(s)
- Selma Ferchichi
- Laboratory of Extremophile Plants, Center of Biotechnology of Borj Cedria, University of Elmanar, B.P. 901, Hammam-Lif 2050, Tunisia
| | - Kamel Hessini
- Laboratory of Extremophile Plants, Center of Biotechnology of Borj Cedria, University of Elmanar, B.P. 901, Hammam-Lif 2050, Tunisia
| | - Emilia Dell Aversana
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania 'Luigi Vanvitelli', Via Vivaldi 43, 81100 Caserta, Italy
| | - Luisa D Amelia
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania 'Luigi Vanvitelli', Via Vivaldi 43, 81100 Caserta, Italy
| | - Pasqualina Woodrow
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania 'Luigi Vanvitelli', Via Vivaldi 43, 81100 Caserta, Italy
| | - Loredana F Ciarmiello
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania 'Luigi Vanvitelli', Via Vivaldi 43, 81100 Caserta, Italy
| | - Amodio Fuggi
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania 'Luigi Vanvitelli', Via Vivaldi 43, 81100 Caserta, Italy
| | - Petronia Carillo
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania 'Luigi Vanvitelli', Via Vivaldi 43, 81100 Caserta, Italy
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20
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Advances of organic products over conventional productions with respect to nutritional quality and food security. ACTA ACUST UNITED AC 2018. [DOI: 10.1016/j.chnaes.2018.01.009] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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21
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Freitag S, Verrall SR, Pont SDA, McRae D, Sungurtas JA, Palau R, Hawes C, Alexander CJ, Allwood JW, Foito A, Stewart D, Shepherd LVT. Impact of Conventional and Integrated Management Systems on the Water-Soluble Vitamin Content in Potatoes, Field Beans, and Cereals. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:831-841. [PMID: 29257861 DOI: 10.1021/acs.jafc.7b03509] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
The reduction of the environmental footprint of crop production without compromising crop yield and their nutritional value is a key goal for improving the sustainability of agriculture. In 2009, the Balruddery Farm Platform was established at The James Hutton Institute as a long-term experimental platform for cross-disciplinary research of crops using two agricultural ecosystems. Crops representative of UK agriculture were grown under conventional and integrated management systems and analyzed for their water-soluble vitamin content. Integrated management, when compared with the conventional system, had only minor effects on water-soluble vitamin content, where significantly higher differences were seen for the conventional management practice on the levels of thiamine in field beans (p < 0.01), Spring barley (p < 0.05), and Winter wheat (p < 0.05), and for nicotinic acid in Spring barley (p < 0.05). However, for all crops, variety and year differences were of greater importance. These results indicate that the integrated management system described in this study does not significantly affect the water-soluble vitamin content of the crops analyzed here.
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Affiliation(s)
- Sabine Freitag
- Environmental and Biochemical Sciences, The James Hutton Institute , Invergowrie, Dundee DD2 5DA, UK
| | - Susan R Verrall
- Environmental and Biochemical Sciences, The James Hutton Institute , Invergowrie, Dundee DD2 5DA, UK
| | - Simon D A Pont
- Environmental and Biochemical Sciences, The James Hutton Institute , Invergowrie, Dundee DD2 5DA, UK
| | - Diane McRae
- Environmental and Biochemical Sciences, The James Hutton Institute , Invergowrie, Dundee DD2 5DA, UK
| | - Julia A Sungurtas
- Environmental and Biochemical Sciences, The James Hutton Institute , Invergowrie, Dundee DD2 5DA, UK
| | - Raphaëlle Palau
- Environmental and Biochemical Sciences, The James Hutton Institute , Invergowrie, Dundee DD2 5DA, UK
| | - Cathy Hawes
- Environmental and Biochemical Sciences, The James Hutton Institute , Invergowrie, Dundee DD2 5DA, UK
| | - Colin J Alexander
- Biomathematics and Statistics Scotland , Invergowrie, Dundee, DD2 5DA, UK
| | - J William Allwood
- Environmental and Biochemical Sciences, The James Hutton Institute , Invergowrie, Dundee DD2 5DA, UK
| | - Alexandre Foito
- Environmental and Biochemical Sciences, The James Hutton Institute , Invergowrie, Dundee DD2 5DA, UK
| | - Derek Stewart
- Environmental and Biochemical Sciences, The James Hutton Institute , Invergowrie, Dundee DD2 5DA, UK
- School of Engineering and Physical Sciences, Heriot-Watt University , Edinburgh, EH14 4AS, UK
| | - Louise V T Shepherd
- Environmental and Biochemical Sciences, The James Hutton Institute , Invergowrie, Dundee DD2 5DA, UK
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22
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Mirto A, Iannuzzi F, Carillo P, Ciarmiello LF, Woodrow P, Fuggi A. Dataset on antioxidant metabolites and enzymes activities of freshly harvested sweet cherries ( Prunus avium L.) of Campania accessions. Data Brief 2017; 15:522-527. [PMID: 29071288 PMCID: PMC5651485 DOI: 10.1016/j.dib.2017.10.020] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Revised: 09/17/2017] [Accepted: 10/10/2017] [Indexed: 12/30/2022] Open
Abstract
In this article, we reported the original data obtained by the study of metabolites and enzymes involved in sweet cherry antioxidant system. We measured hydrogen peroxide (H2O2) and malondialdehyde (MDA), which are indicator of oxidative stress. Moreover, we measured the concentration of reduced and oxidized ascorbate and glutathione that are involved in ROS detoxification together with phenolics, anthocyanins and tocopherols. Among antioxidant enzymes, we analyzed the activities of ascorbate peroxidase (APX; EC 1.11.1.11), and the soluble and bound forms of polyphenol oxidase (PPO; EC 1.10.3.1) and guaiacol peroxidase (POD; EC 1.11.1.7). The data reported in this paper are related to the research article "Metabolic characterization and antioxidant activity in sweet cherry (Prunus avium L.) Campania accessions", authored by Mirto et al. (2018) [1].
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Affiliation(s)
| | | | - Petronia Carillo
- Dipartimento di Scienze e Tecnologie Ambientali, Biologiche e Farmaceutiche, Università degli Studi della Campania “Luigi Vanvitelli”, Via Vivaldi 43, Caserta, Italy
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23
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Woodrow P, Ciarmiello LF, Annunziata MG, Pacifico S, Iannuzzi F, Mirto A, D'Amelia L, Dell'Aversana E, Piccolella S, Fuggi A, Carillo P. Durum wheat seedling responses to simultaneous high light and salinity involve a fine reconfiguration of amino acids and carbohydrate metabolism. PHYSIOLOGIA PLANTARUM 2017; 159:290-312. [PMID: 27653956 DOI: 10.1111/ppl.12513] [Citation(s) in RCA: 91] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2016] [Revised: 08/22/2016] [Accepted: 09/07/2016] [Indexed: 05/03/2023]
Abstract
Durum wheat plants are extremely sensitive to drought and salinity during seedling and early development stages. Their responses to stresses have been extensively studied to provide new metabolic targets and improving the tolerance to adverse environments. Most of these studies have been performed in growth chambers under low light [300-350 µmol m-2 s-1 photosynthetically active radiation (PAR), LL]. However, in nature plants have to face frequent fluctuations of light intensities that often exceed their photosynthetic capacity (900-2000 µmol m-2 s-1 ). In this study we investigated the physiological and metabolic changes potentially involved in osmotic adjustment and antioxidant defense in durum wheat seedlings under high light (HL) and salinity. The combined application of the two stresses decreased the water potential and stomatal conductance without reducing the photosynthetic efficiency of the plants. Glycine betaine (GB) synthesis was inhibited, proline and glutamate content decreased, while γ-aminobutyric acid (GABA), amides and minor amino acids increased. The expression level and enzymatic activities of Δ1-pyrroline-5-carboxylate synthetase, asparagine synthetase and glutamate decarboxylase, as well as other enzymatic activities of nitrogen and carbon metabolism, were analyzed. Antioxidant enzymes and metabolites were also considered. The results showed that the complex interplay seen in durum wheat plants under salinity at LL was simplified: GB and antioxidants did not play a main role. On the contrary, the fine tuning of few specific primary metabolites (GABA, amides, minor amino acids and hexoses) remodeled metabolism and defense processes, playing a key role in the response to simultaneous stresses.
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Affiliation(s)
- Pasqualina Woodrow
- Dipartimento di Scienze e Tecnologie Ambientali, Biologiche e Farmaceutiche, Seconda Università degli Studi di Napoli, Caserta, 81100, Italy
| | - Loredana F Ciarmiello
- Dipartimento di Scienze e Tecnologie Ambientali, Biologiche e Farmaceutiche, Seconda Università degli Studi di Napoli, Caserta, 81100, Italy
| | - Maria Grazia Annunziata
- Department of Metabolic Networks, Max Planck Institute of Molecular Plant Physiology, Potsdam-Golm, 14476, Germany
| | - Severina Pacifico
- Dipartimento di Scienze e Tecnologie Ambientali, Biologiche e Farmaceutiche, Seconda Università degli Studi di Napoli, Caserta, 81100, Italy
| | - Federica Iannuzzi
- Dipartimento di Scienze e Tecnologie Ambientali, Biologiche e Farmaceutiche, Seconda Università degli Studi di Napoli, Caserta, 81100, Italy
| | - Antonio Mirto
- Dipartimento di Scienze e Tecnologie Ambientali, Biologiche e Farmaceutiche, Seconda Università degli Studi di Napoli, Caserta, 81100, Italy
| | - Luisa D'Amelia
- Dipartimento di Scienze e Tecnologie Ambientali, Biologiche e Farmaceutiche, Seconda Università degli Studi di Napoli, Caserta, 81100, Italy
| | - Emilia Dell'Aversana
- Dipartimento di Scienze e Tecnologie Ambientali, Biologiche e Farmaceutiche, Seconda Università degli Studi di Napoli, Caserta, 81100, Italy
| | - Simona Piccolella
- Dipartimento di Scienze e Tecnologie Ambientali, Biologiche e Farmaceutiche, Seconda Università degli Studi di Napoli, Caserta, 81100, Italy
| | - Amodio Fuggi
- Dipartimento di Scienze e Tecnologie Ambientali, Biologiche e Farmaceutiche, Seconda Università degli Studi di Napoli, Caserta, 81100, Italy
| | - Petronia Carillo
- Dipartimento di Scienze e Tecnologie Ambientali, Biologiche e Farmaceutiche, Seconda Università degli Studi di Napoli, Caserta, 81100, Italy
- Department of Metabolic Networks, Max Planck Institute of Molecular Plant Physiology, Potsdam-Golm, 14476, Germany
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24
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Annunziata MG, Ciarmiello LF, Woodrow P, Maximova E, Fuggi A, Carillo P. Durum Wheat Roots Adapt to Salinity Remodeling the Cellular Content of Nitrogen Metabolites and Sucrose. FRONTIERS IN PLANT SCIENCE 2017; 7:2035. [PMID: 28119716 PMCID: PMC5220018 DOI: 10.3389/fpls.2016.02035] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2016] [Accepted: 12/20/2016] [Indexed: 05/20/2023]
Abstract
Plants are currently experiencing increasing salinity problems due to irrigation with brackish water. Moreover, in fields, roots can grow in soils which show spatial variation in water content and salt concentration, also because of the type of irrigation. Salinity impairs crop growth and productivity by inhibiting many physiological and metabolic processes, in particular nitrate uptake, translocation, and assimilation. Salinity determines an increase of sap osmolality from about 305 mOsmol kg-1 in control roots to about 530 mOsmol kg-1 in roots under salinity. Root cells adapt to salinity by sequestering sodium in the vacuole, as a cheap osmoticum, and showing a rearrangement of few nitrogen-containing metabolites and sucrose in the cytosol, both for osmotic adjustment and oxidative stress protection, thus providing plant viability even at low nitrate levels. Mainly glycine betaine and sucrose at low nitrate concentration, and glycine betaine, asparagine and proline at high nitrate levels can be assumed responsible for the osmotic adjustment of the cytosol, the assimilation of the excess of ammonium and the scavenging of ROS under salinity. High nitrate plants with half of the root system under salinity accumulate proline and glutamine in both control and salt stressed split roots, revealing that osmotic adjustment is not a regional effect in plants. The expression level and enzymatic activities of asparagine synthetase and Δ1-pyrroline-5-carboxylate synthetase, as well as other enzymatic activities of nitrogen and carbon metabolism, are analyzed.
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Affiliation(s)
- Maria Grazia Annunziata
- Department of Metabolic Networks, Max Planck Institute of Molecular Plant PhysiologyPotsdam, Germany
| | - Loredana F. Ciarmiello
- Dipartimento di Scienze e Tecnologie Ambientali, Biologiche e Farmaceutiche, Università degli Studi della Campania “Luigi Vanvitelli”Caserta, Italy
| | - Pasqualina Woodrow
- Dipartimento di Scienze e Tecnologie Ambientali, Biologiche e Farmaceutiche, Università degli Studi della Campania “Luigi Vanvitelli”Caserta, Italy
| | - Eugenia Maximova
- Department of Metabolic Networks, Max Planck Institute of Molecular Plant PhysiologyPotsdam, Germany
| | - Amodio Fuggi
- Dipartimento di Scienze e Tecnologie Ambientali, Biologiche e Farmaceutiche, Università degli Studi della Campania “Luigi Vanvitelli”Caserta, Italy
| | - Petronia Carillo
- Dipartimento di Scienze e Tecnologie Ambientali, Biologiche e Farmaceutiche, Università degli Studi della Campania “Luigi Vanvitelli”Caserta, Italy
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Shenoy P, Innings F, Tammel K, Fitzpatrick J, Ahrné L. Evaluation of a digital colour imaging system for assessing the mixture quality of spice powder mixes by comparison with a salt conductivity method. POWDER TECHNOL 2015. [DOI: 10.1016/j.powtec.2015.07.034] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Andre CM, Evers D, Ziebel J, Guignard C, Hausman JF, Bonierbale M, Zum Felde T, Burgos G. In Vitro Bioaccessibility and Bioavailability of Iron from Potatoes with Varying Vitamin C, Carotenoid, and Phenolic Concentrations. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2015; 63:9012-21. [PMID: 26435416 DOI: 10.1021/acs.jafc.5b02904] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
The bioaccessibility and bioavailability of iron from 12 Andean potato clones were estimated using an in vitro gastrointestinal digestion procedure and the Caco-2 cell line as a model of human intestine, with ferritin formation as a marker of iron absorption. We first showed that 63.7% (for the genotype CIP_311422.016) to 79.0% (for the genotype CIP_311575.003) of the iron is released from the potato tuber matrix during in vitro gastrointestinal digestion and is therefore available at the intestinal level. On average, 32 and 24.5% of the hydrophilic bioactive components, vitamin C and chlorogenic acid, respectively, were also bioaccessible from boiled tubers. Intestinal absorption of intrinsic iron from potato tubers could not be detected using our in vitro Caco-2 cell model. When an extrinsic source of iron (20 μM FeCl3 and 1 mM ascorbic acid) was added to the digestion mixture, iron absorption varied from 1.8 to 8% for the genotypes CIP_311422.016 and CIP_311624.021, respectively, as compared to the reference control. Principal component analysis revealed negative relationships between bioavailable iron values and phenolic concentrations, whereas vitamin C concentrations were positively associated with the ferritin values. Further controlled intervention trials would be needed to conclusively assess the bioavailability of intrinsic iron from potato tubers.
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Affiliation(s)
- Christelle M Andre
- Environmental Research and Innovation Department, Luxembourg Institute of Science and Technology , 5, Avenue des Hauts-Fourneaux L-4362 Esch/Alzette, Luxembourg
| | - Danièle Evers
- Environmental Research and Innovation Department, Luxembourg Institute of Science and Technology , 5, Avenue des Hauts-Fourneaux L-4362 Esch/Alzette, Luxembourg
| | - Johanna Ziebel
- Environmental Research and Innovation Department, Luxembourg Institute of Science and Technology , 5, Avenue des Hauts-Fourneaux L-4362 Esch/Alzette, Luxembourg
| | - Cédric Guignard
- Environmental Research and Innovation Department, Luxembourg Institute of Science and Technology , 5, Avenue des Hauts-Fourneaux L-4362 Esch/Alzette, Luxembourg
| | - Jean-Francois Hausman
- Environmental Research and Innovation Department, Luxembourg Institute of Science and Technology , 5, Avenue des Hauts-Fourneaux L-4362 Esch/Alzette, Luxembourg
| | | | - Thomas Zum Felde
- International Potato Center, Avenida La Molina 1895, Lima 12, Lima, Peru
| | - Gabriela Burgos
- International Potato Center, Avenida La Molina 1895, Lima 12, Lima, Peru
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Cicatelli A, Baldantoni D, Iovieno P, Carotenuto M, Alfani A, De Feis I, Castiglione S. Genetically biodiverse potato cultivars grown on a suitable agricultural soil under compost amendment or mineral fertilization: yield, quality, genetic and epigenetic variations, soil properties. THE SCIENCE OF THE TOTAL ENVIRONMENT 2014; 493:1025-1035. [PMID: 25016108 DOI: 10.1016/j.scitotenv.2014.05.122] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2013] [Revised: 05/26/2014] [Accepted: 05/26/2014] [Indexed: 06/03/2023]
Abstract
The use of compost for soil amendment is a promising agricultural practice environmentally and economically viable. In the framework of a wide research project designed to evaluate the effects of soil amendment with municipal solid waste compost in comparison with traditional mineral fertilization practices, 54 different cultivars (Cvs) of potatoes were AFLP (amplified fragment length polymorphism) molecularly fingerprinted. The seven most genetically biodiverse potato Cvs were used to establish an experimental field in southern Italy. The field area was divided into two portions fertilized with compost (20 Mg ha(-1)) or with ammonium sulphate (200 kg ha(-1)). No significant differences in productivity, organoleptic characteristics and element concentrations were observed between the potato tubers obtained with both kinds of soil fertilization, while the tubers grown on compost amended soil showed, on average, higher K concentrations with respect to those grown on mineral fertilised soil. cDNA-AFLP (complementary DNA-AFLP) and MSAP (methylation sensitive amplified polymorphism) analyses were carried out on both leaves and tubers of one selected Cv to estimate if any transcriptome alterations or epigenetic modifications were induced by the two kinds of fertilization, however no variations were detected. Chemical and biological soil qualities (i.e., microbial respiration, FDA hydrolysis, alkaline and acid phosphatase) were assessed on soil samples at the start of the experiment and at the end of potato crop cycle. No significant differences in soil pH and limited ones, in the available fraction of some trace elements, were observed; while conductivity was much higher for the compost amended portion of the experimental field. Microbial respiration, FDA hydrolysis and acid phosphatase activities were significantly increased by compost amendment, in comparison with mineral fertilization. Finally, a sensory panel of potato Cvs detected no significant differences among qualitative descriptors and among potatoes coming from the two differently fertilized soils.
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Affiliation(s)
- Angela Cicatelli
- Department of Chemistry and Biology, University of Salerno, Via Giovanni Paolo II 132, Fisciano (SA), Italy.
| | - Daniela Baldantoni
- Department of Chemistry and Biology, University of Salerno, Via Giovanni Paolo II 132, Fisciano (SA), Italy.
| | - Paola Iovieno
- Consiglio per la Ricerca e la Sperimentazione in Agricoltura, Centro di Ricerca per l'Orticoltura (CRA-ORT), Pontecagnano (SA), Italy.
| | - Maurizio Carotenuto
- Department of Chemistry and Biology, University of Salerno, Via Giovanni Paolo II 132, Fisciano (SA), Italy.
| | - Anna Alfani
- Department of Chemistry and Biology, University of Salerno, Via Giovanni Paolo II 132, Fisciano (SA), Italy.
| | - Italia De Feis
- Istituto per Applicazioni della Matematica (CNR), Napoli, Italy.
| | - Stefano Castiglione
- Department of Chemistry and Biology, University of Salerno, Via Giovanni Paolo II 132, Fisciano (SA), Italy.
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Muttucumaru N, Keys AJ, Parry MAJ, Powers SJ, Halford NG. Photosynthetic assimilation of ¹⁴C into amino acids in potato (Solanum tuberosum) and asparagine in the tubers. PLANTA 2014; 239:161-70. [PMID: 24126722 PMCID: PMC3898143 DOI: 10.1007/s00425-013-1967-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2013] [Accepted: 09/25/2013] [Indexed: 05/23/2023]
Abstract
Asparagine is the predominant free amino acid in potato tubers and the present study aimed to establish whether it is imported from the leaves or synthesised in situ. Free amino acid concentrations are important quality determinants for potato tubers because they react with reducing sugars at high temperatures in the Maillard reaction. This reaction produces melanoidin pigments and a host of aroma and flavour volatiles, but if free asparagine participates in the final stages, it results in the production of acrylamide, an undesirable contaminant. ¹⁴CO₂ was supplied to a leaf or leaves of potato plants (cv. Saturna) in the light and radioactivity incorporated into amino acids was determined in the leaves, stems, stolons and tubers. Radioactivity was found in free amino acids, including asparagine, in all tissues, but the amount incorporated in asparagine transported to the tubers and stolons was much less than that in glutamate, glutamine, serine and alanine. The study showed that free asparagine does not play an important role in the transport of nitrogen from leaf to tuber in potato, and that the high concentrations of free asparagine that accumulate in potato tubers arise from synthesis in situ. This indicates that genetic interventions to reduce free asparagine concentration in potato tubers will have to target asparagine metabolism in the tuber.
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Affiliation(s)
- Nira Muttucumaru
- Plant Biology and Crop Science Department, Rothamsted Research, Harpenden, Hertfordshire AL5 2JQ UK
| | - Alfred J. Keys
- Plant Biology and Crop Science Department, Rothamsted Research, Harpenden, Hertfordshire AL5 2JQ UK
| | - Martin A. J. Parry
- Plant Biology and Crop Science Department, Rothamsted Research, Harpenden, Hertfordshire AL5 2JQ UK
| | - Stephen J. Powers
- Computational and Systems Biology Department, Rothamsted Research, Harpenden, Hertfordshire AL5 2JQ UK
| | - Nigel G. Halford
- Plant Biology and Crop Science Department, Rothamsted Research, Harpenden, Hertfordshire AL5 2JQ UK
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