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Park WL, Cho HD, Kim JH, Min HJ, Seo KI. Antioxidant activity and blood alcohol concentration lowering effect of fermented Hovenia dulcis fruit vinegar. Food Sci Biotechnol 2023; 32:299-308. [PMID: 36778092 PMCID: PMC9905395 DOI: 10.1007/s10068-022-01190-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 10/04/2022] [Accepted: 10/12/2022] [Indexed: 11/24/2022] Open
Abstract
In this study, Hovenia dulcis fruit fermented vinegar (HFV) was produced by the two-step fermentation of the H. dulcis fruit. The bioactivities before and after fermentation were compared. During the two-stage fermentation, the highest total acidity (4.99%) in the H. dulcis fruit extract juice was determined to be 16°Bx. During fermentation, the acetic acid content increased from 54.45 to 5404.30 mg%, and the fructose level in the HFV decreased from 130.68 to 54.91 mg%. The levels of DPPH and ABTS·+ free radicals scavenging activities, reducing power, hydrogen peroxide scavenging and β-carotene bleaching activities were found to be increased in HFV as compared to before fermentation. Furthermore, the serum alcohol and acetaldehyde levels were reduced significantly in HFV compared to before fermentation. This study shows that HFV enhances the antioxidant and alcohol degradation activities and can potentially be used as a functional drink to prevent hangovers.
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Affiliation(s)
- Wool-Lim Park
- Department of Food Biotechnology, Dong-A University, Busan, 49315 Korea
| | - Hyun-Dong Cho
- Department of Pharmacology & Regenerative Medicine, University of Illinois at Chicago, Chicago, IL 60612 USA
| | - Jeong-Ho Kim
- Suncheon Research Center for Bio Health Care, Suncheon, 57922 Korea
| | - Hye-Ji Min
- Department of Food Biotechnology, Dong-A University, Busan, 49315 Korea
| | - Kwon-Il Seo
- Department of Food Biotechnology, Dong-A University, Busan, 49315 Korea
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Perez-Borroto LS, Guzzo MC, Posada G, Peña Malavera AN, Castagnaro AP, Gonzalez-Olmedo JL, Coll-García Y, Pardo EM. A brassinosteroid functional analogue increases soybean drought resilience. Sci Rep 2022; 12:11294. [PMID: 35788151 PMCID: PMC9253120 DOI: 10.1038/s41598-022-15284-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Accepted: 06/21/2022] [Indexed: 11/09/2022] Open
Abstract
Drought severely affects soybean productivity, challenging breeding/management strategies to increase crop resilience. Hormone-based biostimulants like brassinosteroids (BRs) modulate growth/defence trade-off, mitigating yield losses; yet, natural molecule's low stability challenges the development of cost-effective and long-lasting analogues. Here, we investigated for the first time the effects of BR functional analogue DI-31 in soybean physiology under drought by assessing changes in growth, photosynthesis, water relations, antioxidant metabolism, nodulation, and nitrogen homeostasis. Moreover, DI-31 application frequencies' effects on crop cycle and commercial cultivar yield stabilisation under drought were assessed. A single foliar application of DI-31 favoured plant drought tolerance, preventing reductions in canopy development and enhancing plant performance and water use since the early stages of stress. The analogue also increased the antioxidant response, favouring nitrogen homeostasis maintenance and attenuating the nodular senescence. Moreover, foliar applications of DI-31 every 21 days enhanced the absolute yield by ~ 9% and reduced drought-induced yield losses by ~ 7% in four commercial cultivars, increasing their drought tolerance efficiency by ~ 12%. These findings demonstrated the practical value of DI-31 as an environmentally friendly alternative for integrative soybean resilience management under drought.
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Affiliation(s)
| | - María Carla Guzzo
- Instituto de Fisiología y Recursos Genéticos Vegetales Victorio S. Trippi - Unidad de Estudios Agropecuarios (IFRGV-UDEA, INTA-CONICET), Av. 11 de septiembre 4755, CP X5014MGO, Córdoba, Argentina
| | - Gisella Posada
- Instituto de Fisiología y Recursos Genéticos Vegetales Victorio S. Trippi - Unidad de Estudios Agropecuarios (IFRGV-UDEA, INTA-CONICET), Av. 11 de septiembre 4755, CP X5014MGO, Córdoba, Argentina
| | - Andrea Natalia Peña Malavera
- Instituto de Tecnología Agroindustrial del Noroeste Argentino (ITANOA), Estación Experimental Agroindustrial Obispo Colombres (EEAOC) /Consejo Nacional de Investigaciones Científicas Y Técnicas (CONICET), Las Talitas, Tucumán, Argentina
| | - Atilio Pedro Castagnaro
- Instituto de Tecnología Agroindustrial del Noroeste Argentino (ITANOA), Estación Experimental Agroindustrial Obispo Colombres (EEAOC) /Consejo Nacional de Investigaciones Científicas Y Técnicas (CONICET), Las Talitas, Tucumán, Argentina
| | | | - Yamilet Coll-García
- Centro de Estudios de Productos Naturales, Facultad de Química, Universidad de La Habana, Havana, Cuba
| | - Esteban Mariano Pardo
- Instituto de Tecnología Agroindustrial del Noroeste Argentino (ITANOA), Estación Experimental Agroindustrial Obispo Colombres (EEAOC) /Consejo Nacional de Investigaciones Científicas Y Técnicas (CONICET), Las Talitas, Tucumán, Argentina.
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Castañeda-Murillo CC, Rojas-Ortiz JG, Sánchez-Reinoso AD, Chávez-Arias CC, Restrepo-Díaz H. Foliar brassinosteroid analogue (DI-31) sprays increase drought tolerance by improving plant growth and photosynthetic efficiency in lulo plants. Heliyon 2022; 8:e08977. [PMID: 35243095 PMCID: PMC8873547 DOI: 10.1016/j.heliyon.2022.e08977] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 10/17/2021] [Accepted: 02/14/2022] [Indexed: 01/03/2023] Open
Abstract
The use of agronomic alternatives such as plant hormone sprays has been considered a tool to mitigate drought stress. This research aimed to evaluate the use of foliar brassinosteroid analogue DI-31 (BRs) sprays on plant growth, leaf exchange and chlorophyll a fluorescence parameters, and biochemical variables in lulo (Solanum quitoense L. cv. septentrionale) seedlings grown under drought stress conditions. Seedlings were grown in plastic pots (3 L) using a mix between peat and sand (1:1 v/v) as substrate. Lulo plants were subjected to drought stress by suppressing 100% of the water needs at 30–37 and 73–80 days after transplanting (DAT). Foliar BRs analogue (DI-31) sprays were carried out at four different rates (0, 1, 2, 4, or 8 mL of analogue per liter) at different times (30, 33, 44, 60, 73, and 76 DAT). Drought stress caused a reduction in the Fv/Fm ratio, leaf gas exchange properties, total biomass, and relative water content. Foliar DI-31 sprays enhanced leaf photosynthesis in well-watered (WW) (∼10.7 μmol m−2 s−1) or water-stressed plants (WS) (∼6.1 μmol m−2 s−1) when lulo plants were treated at a dose of 4 and 8 mL·L−1 compared to their respective controls (0 mL·L−1 for WW: 8.83 μmol m−2 s−1 and WS: 2.01 μmol m−2 s−1). Also, DI-31 sprays enhanced the photochemical efficiency of PSII, and plant growth. They also increased the concentration of photosynthetic pigments (TChl and Cx + c) and reduced lipid peroxidation of membranes (MDA) under drought conditions. The results allow us to suggest that the use of DI-31 at a dose of 4 or 8 mL·L−1 can be a tool for managing water stress conditions caused by low water availability in the soil in lulo-producing areas to face situations of moderate water deficit at different times of the year.
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Testone G, Sobolev AP, Mele G, Nicolodi C, Gonnella M, Arnesi G, Biancari T, Giannino D. Leaf nutrient content and transcriptomic analyses of endive (Cichorium endivia) stressed by downpour-induced waterlog reveal a gene network regulating kestose and inulin contents. HORTICULTURE RESEARCH 2021; 8:92. [PMID: 33931617 PMCID: PMC8087766 DOI: 10.1038/s41438-021-00513-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 02/08/2021] [Accepted: 02/24/2021] [Indexed: 05/03/2023]
Abstract
Endive (Cichorium endivia L.), a vegetable consumed as fresh or packaged salads, is mostly cultivated outdoors and known to be sensitive to waterlogging in terms of yield and quality. Phenotypic, metabolic and transcriptomic analyses were used to study variations in curly- ('Domari', 'Myrna') and smooth-leafed ('Flester', 'Confiance') cultivars grown in short-term waterlog due to rainfall excess before harvest. After recording loss of head weights in all cultivars (6-35%), which was minimal in 'Flester', NMR untargeted profiling revealed variations as influenced by genotype, environment and interactions, and included drop of total carbohydrates (6-50%) and polyols (3-37%), gain of organic acids (2-30%) and phenylpropanoids (98-560%), and cultivar-specific fluctuations of amino acids (-37 to +15%). The analysis of differentially expressed genes showed GO term enrichment consistent with waterlog stress and included the carbohydrate metabolic process. The loss of sucrose, kestose and inulin recurred in all cultivars and the sucrose-inulin route was investigated by covering over 50 genes of sucrose branch and key inulin synthesis (fructosyltransferases) and catabolism (fructan exohydrolases) genes. The lowered expression of a sucrose gene subset together with that of SUCROSE:SUCROSE-1-FRUCTOSYLTRANSFERASE (1-SST) may have accounted for sucrose and kestose contents drop in the leaves of waterlogged plants. Two anti-correlated modules harbouring candidate hub-genes, including 1-SST, were identified by weighted gene correlation network analysis, and proposed to control positively and negatively kestose levels. In silico analysis further pointed at transcription factors of GATA, DOF, WRKY types as putative regulators of 1-SST.
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Affiliation(s)
- Giulio Testone
- Institute for Biological Systems, National Research Council (CNR), Via Salaria Km 29,300 - 00015 Monterotondo, Rome, Italy
| | - Anatoly Petrovich Sobolev
- Institute for Biological Systems, National Research Council (CNR), Via Salaria Km 29,300 - 00015 Monterotondo, Rome, Italy
| | - Giovanni Mele
- Institute for Biological Systems, National Research Council (CNR), Via Salaria Km 29,300 - 00015 Monterotondo, Rome, Italy
| | - Chiara Nicolodi
- Institute for Biological Systems, National Research Council (CNR), Via Salaria Km 29,300 - 00015 Monterotondo, Rome, Italy
| | - Maria Gonnella
- Institute of Sciences of Food Production, CNR. Via G. Amendola 122/O - 70126, Bari, Italy
| | - Giuseppe Arnesi
- Enza Zaden Italia, Strada Statale Aurelia km. 96.400 - 01016 Tarquinia, Viterbo, Italy
| | - Tiziano Biancari
- Enza Zaden Italia, Strada Statale Aurelia km. 96.400 - 01016 Tarquinia, Viterbo, Italy
| | - Donato Giannino
- Institute for Biological Systems, National Research Council (CNR), Via Salaria Km 29,300 - 00015 Monterotondo, Rome, Italy.
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Iodine Biofortification Counters Micronutrient Deficiency and Improve Functional Quality of Open Field Grown Curly Endive. HORTICULTURAE 2021. [DOI: 10.3390/horticulturae7030058] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Human iodine (I) shortage disorders are documented as an imperative world-wide health issue for a great number of people. The World Health Organization (WHO) recommends I consumption through ingestion of seafood and biofortified food such as vegetables. The current work was carried out to appraise the effects of different I concentrations (0, 50, 250, and 500 mg L−1), supplied via foliar spray on curly endive grown in the fall or spring–summer season. Head fresh weight, stem diameter, head height, and soluble solid content (SSC) were negatively correlated to I dosage. The highest head dry matter content was recorded in plants supplied with 250 mg I L−1, both in the fall and spring–summer season, and in those cultivated in the fall season and supplied with 50 mg I L−1. The highest ascorbic acid concentration was recorded in plants cultivated in the spring–summer season and biofortified with the highest I dosage. The highest fructose and glucose concentrations in leaf tissues were obtained in plants cultivated in the spring–summer season and treated with 250 mg I L−1. Plants sprayed with 250 mg I L−1 and cultivated in the fall season had the highest I leaf concentration. Overall, our results evidently suggested that an I application of 250 mg L−1 in both growing seasons effectively enhanced plant quality and functional parameters in curly endive plants.
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Mohammadi F, Naghavi MR, Peighambari SA, Dehaghi NK, Nasiri J, Khaldari I, Bravi E, Sileoni V, Marconi O, Perretti G. Comparison of carbohydrate partitioning and expression patterns of some genes involved in carbohydrate biosynthesis pathways in annual and biennial species of Cichorium spp. PHYTOCHEMISTRY 2021; 183:112620. [PMID: 33360645 DOI: 10.1016/j.phytochem.2020.112620] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 12/04/2020] [Accepted: 12/05/2020] [Indexed: 06/12/2023]
Abstract
Variation in metabolism and partitioning of carbohydrates, particularly fructans, between annual and perennial Cichorium species remains a challenging topic. To address this problem, an annual (endive, Cichorium endive L. var. Crispum; Asteraceae) and a biennial species (chicory, Cichorium intybus L. var. Witloof; Asteraceae) were compared with in terms of variability in carbohydrate accumulation and expression patterns of fructan-active enzyme genes, as well as sucrose metabolism at various growth and developmental stages. In general, constituents such as 1-kestose, nystose, and inulin were detected only in the root of chicory and were not present in any of the endive tissues. For both species, flower tissue contained maximum levels of both fructose and glucose, while for sucrose, more fluctuations were observed. On the other hand, all the genes under study exhibited variation, not only between the two species but also among different tissues at different sampling times. In endive root compared to endive leaf, the expression of cell wall invertase genes and sucrose accumulation decreased simultaneously, indicating the limited capacity of its roots to absorb sucrose, a precursor to inulin production. In addition, low expression of fructan: fructan fructosyltransferase in endive root compared to chicory root confirmed the inability of endive to inulin synthesis. Overall, annual and biennial species were different in the production of inulin, transport, remobilization, and unloading of sucrose.
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Affiliation(s)
- Fatemeh Mohammadi
- Division of Biotechnology, Agronomy and Plant Breeding Dept, Agricultural and Natural Resources College, University of Tehran, Karaj, Iran
| | - Mohammad Reza Naghavi
- Division of Biotechnology, Agronomy and Plant Breeding Dept, Agricultural and Natural Resources College, University of Tehran, Karaj, Iran.
| | - Seyed Ali Peighambari
- Division of Biotechnology, Agronomy and Plant Breeding Dept, Agricultural and Natural Resources College, University of Tehran, Karaj, Iran
| | - Nafiseh Khosravi Dehaghi
- Evidence-based Phytotherapy & Complementary Medicine Research Center, Alborz University of Medical Sciences, Karaj, Iran; Department of Pharmacognosy, School of Pharmacy, Alborz University of Medical Sciences, Karaj, Iran
| | - Jaber Nasiri
- Division of Biotechnology, Agronomy and Plant Breeding Dept, Agricultural and Natural Resources College, University of Tehran, Karaj, Iran
| | - Iman Khaldari
- Division of Biotechnology, Agronomy and Plant Breeding Dept, Agricultural and Natural Resources College, University of Tehran, Karaj, Iran
| | - Elisabetta Bravi
- University of Perugia, Department of Agricultural, Food and Environmental Science, via San Costanzo s.n.c., 06126, Perugia, Italy.
| | - Valeria Sileoni
- University of Perugia, Department of Agricultural, Food and Environmental Science, via San Costanzo s.n.c., 06126, Perugia, Italy
| | - Ombretta Marconi
- University of Perugia, Department of Agricultural, Food and Environmental Science, via San Costanzo s.n.c., 06126, Perugia, Italy
| | - Giuseppe Perretti
- University of Perugia, Department of Agricultural, Food and Environmental Science, via San Costanzo s.n.c., 06126, Perugia, Italy
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Martínez-García A, Odio OF, Coll F, Martínez R. A diosgenin-containing water-soluble polymer as model for the controlled release of brassinosteroids. INT J POLYM MATER PO 2021. [DOI: 10.1080/00914037.2020.1865350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Ariel Martínez-García
- Instituto de Ciencia y Tecnología de Materiales, Universidad de La Habana, La Habana, Cuba
| | - Oscar F. Odio
- CONACyT-Instituto Politécnico Nacional, Centro de Investigación en Ciencia Aplicada y Tecnología Avanzada, CDMX, Mexico
| | - Francisco Coll
- Centro de Estudios de Productos Naturales, Facultad de Química, Universidad de La Habana, La Habana, Cuba
| | - Ricardo Martínez
- Instituto de Ciencia y Tecnología de Materiales, Universidad de La Habana, La Habana, Cuba
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Batista-Silva W, Nascimento VL, Medeiros DB, Nunes-Nesi A, Ribeiro DM, Zsögön A, Araújo WL. Modifications in Organic Acid Profiles During Fruit Development and Ripening: Correlation or Causation? FRONTIERS IN PLANT SCIENCE 2018; 9:1689. [PMID: 30524461 PMCID: PMC6256983 DOI: 10.3389/fpls.2018.01689] [Citation(s) in RCA: 81] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Accepted: 10/31/2018] [Indexed: 05/21/2023]
Abstract
The pivotal role of phytohormones during fruit development and ripening is considered established knowledge in plant biology. Perhaps less well-known is the growing body of evidence suggesting that organic acids play a key function in plant development and, in particular, in fruit development, maturation and ripening. Here, we critically review the connection between organic acids and the development of both climacteric and non-climacteric fruits. By analyzing the metabolic content of different fruits during their ontogenetic trajectory, we noticed that the content of organic acids in the early stages of fruit development is directly related to the supply of substrates for respiratory processes. Although different organic acid species can be found during fruit development in general, it appears that citrate and malate play major roles in this process, as they accumulate on a broad range of climacteric and non-climacteric fruits. We further highlight the functional significance of changes in organic acid profile in fruits due to either the manipulation of fruit-specific genes or the use of fruit-specific promoters. Despite the complexity behind the fluctuation in organic acid content during fruit development and ripening, we extend our understanding on the importance of organic acids on fruit metabolism and the need to further boost future research. We suggest that engineering organic acid metabolism could improve both qualitative and quantitative traits of crop fruits.
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Affiliation(s)
- Willian Batista-Silva
- Departamento de Biologia Vegetal, Universidade Federal de Viçosa, Viçosa, Brazil
- Max-Planck Partner Group at the Departamento de Biologia Vegetal, Universidade Federal de Viçosa, Viçosa, Brazil
| | - Vitor L. Nascimento
- Departamento de Biologia Vegetal, Universidade Federal de Viçosa, Viçosa, Brazil
- Max-Planck Partner Group at the Departamento de Biologia Vegetal, Universidade Federal de Viçosa, Viçosa, Brazil
| | - David B. Medeiros
- Departamento de Biologia Vegetal, Universidade Federal de Viçosa, Viçosa, Brazil
- Max-Planck Partner Group at the Departamento de Biologia Vegetal, Universidade Federal de Viçosa, Viçosa, Brazil
| | - Adriano Nunes-Nesi
- Departamento de Biologia Vegetal, Universidade Federal de Viçosa, Viçosa, Brazil
| | - Dimas M. Ribeiro
- Departamento de Biologia Vegetal, Universidade Federal de Viçosa, Viçosa, Brazil
| | - Agustín Zsögön
- Departamento de Biologia Vegetal, Universidade Federal de Viçosa, Viçosa, Brazil
| | - Wagner L. Araújo
- Departamento de Biologia Vegetal, Universidade Federal de Viçosa, Viçosa, Brazil
- Max-Planck Partner Group at the Departamento de Biologia Vegetal, Universidade Federal de Viçosa, Viçosa, Brazil
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Kohli SK, Handa N, Sharma A, Gautam V, Arora S, Bhardwaj R, Alyemeni MN, Wijaya L, Ahmad P. Combined effect of 24-epibrassinolide and salicylic acid mitigates lead (Pb) toxicity by modulating various metabolites in Brassica juncea L. seedlings. PROTOPLASMA 2018; 255:11-24. [PMID: 28573335 DOI: 10.1007/s00709-017-1124-x] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2016] [Accepted: 05/12/2017] [Indexed: 05/12/2023]
Abstract
The present study demonstrated the combined effect of 24-epibrassinolide and salicylic acid against lead (Pb, 0.25, 0.50, and 0.75 mM) toxicity in Brassica juncea seedlings. Various parameters including water status, metal uptake, total water- and lipid-soluble antioxidants, metal chelator content (total thiols, protein-bound thiols, and non-protein-bound thiols), phenolic compounds (flavonoids, anthocyanins, and polyphenols), and organic acids were studied in 10-day-old seedlings. Dry matter content and the heavy metal tolerance index were reduced by 42.24 and 52.3%, respectively, in response to Pb treatment. Metal uptake, metal-chelating compounds, phenolic compounds, and organic acids were increased in Pb-treated seedlings as compared to control plants. The treatment of Pb-stressed seedlings with combination of EBL and SA resulted in enhancement of heavy metal tolerance index by 40.07%, water content by 1.84%, and relative water content by 23.45%. The total water- and lipid-soluble antioxidants were enhanced by 21.01 and 2.21%, respectively. In contrast, a significant decline in dry weight, metal uptake, thiol, and polyphenol contents was observed following the application of 24-epibrassinolide and salicylic acid. These observations indicate that Pb treatment has an adverse effect on B. juncea seedlings. However, co-application of 24-epibrassinolide and salicylic acid mitigates the negative effects of Pb, by lowering Pb metal uptake and enhancing the heavy metal tolerance index, water content, relative water content, antioxidative capacities, phenolic content, and organic acid levels.
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Affiliation(s)
- Sukhmeen Kaur Kohli
- Department of Botanical and Environmental Sciences, Guru Nanak Dev University, Amritsar, 143005, India
| | - Neha Handa
- Department of Botanical and Environmental Sciences, Guru Nanak Dev University, Amritsar, 143005, India
| | - Anket Sharma
- Department of Botany, DAV University, Sarmastpur, Jalandhar, 144012, India
| | - Vandana Gautam
- Department of Botanical and Environmental Sciences, Guru Nanak Dev University, Amritsar, 143005, India
| | - Saroj Arora
- Department of Botanical and Environmental Sciences, Guru Nanak Dev University, Amritsar, 143005, India
| | - Renu Bhardwaj
- Department of Botanical and Environmental Sciences, Guru Nanak Dev University, Amritsar, 143005, India.
| | - Mohammed Nasser Alyemeni
- Department of Botany and Microbiology, Faculty of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Leonard Wijaya
- Department of Botany and Microbiology, Faculty of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Parvaiz Ahmad
- Department of Botany and Microbiology, Faculty of Science, King Saud University, Riyadh, 11451, Saudi Arabia.
- Department of Botany, S.P. College, Srinagar, Jammu and Kashmir, 190001, India.
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10
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D'Acunzo F, Giannino D, Longo V, Ciardi M, Testone G, Mele G, Nicolodi C, Gonnella M, Renna M, Arnesi G, Schiappa A, Ursini O. Influence of cultivation sites on sterol, nitrate, total phenolic contents and antioxidant activity in endive and stem chicory edible products. Int J Food Sci Nutr 2017; 68:52-64. [PMID: 27575665 DOI: 10.1080/09637486.2016.1221386] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2016] [Revised: 07/29/2016] [Accepted: 07/29/2016] [Indexed: 12/20/2022]
Abstract
Chicories produce a wide range of vegetables with important nutritional value. We determined the variation of sterol, total polyphenol, nitrate contents and antioxidant capacity (SC, TPC, NC, AC) in endive leaves and stem-chicory novel vegetables, cultivated in two Italian regions. Within a given area, the SC was similar in smooth- and curly leafed endives (106.3-176.0 mg/kg FW); sitosterol and stigmasterol were major fractions (45-56 versus 38-43%). The stem SC was independent of landrace (101.5-118.6 mg/kg FW); sitosterol prevailed on stigmasterol and fucosterol (73-76 versus 12-14% versus 8-9%); the latter reached 15.7 mg/kg FW, conferring value as potential antidiabetes food. The planting site affected the AC and TPC of endives (893.1-1571.4 μmTE/100 g FW, 30.8-76.1 GAE100/g FW) and chicory stems (729.8-1152.5 μmTE/100 g FW; 56.2-124.4 GAE100/g FW), while the NC was recurrently below dangerous thresholds. PCA showed that environment was the major cause of variation, though it modestly affected these parameters.
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Affiliation(s)
- Francesca D'Acunzo
- a Institute of Chemical Methodologies (IMC), National Research Council of Italy (CNR) , Monterotondo Scalo ( RM ), Italy
| | - Donato Giannino
- b Institute of Agricultural Biology and Biotechnology (IBBA), Unit of Rome, National Research Council of Italy (CNR) , Monterotondo Scalo (RM) , Italy
| | - Vincenzo Longo
- c Institute of Agricultural Biology and Biotechnology (IBBA) ? Unit of Pisa, National Research Council of Italy (CNR) , Pisa , Italy
| | - Marco Ciardi
- c Institute of Agricultural Biology and Biotechnology (IBBA) ? Unit of Pisa, National Research Council of Italy (CNR) , Pisa , Italy
| | - Giulio Testone
- b Institute of Agricultural Biology and Biotechnology (IBBA), Unit of Rome, National Research Council of Italy (CNR) , Monterotondo Scalo (RM) , Italy
| | - Giovanni Mele
- b Institute of Agricultural Biology and Biotechnology (IBBA), Unit of Rome, National Research Council of Italy (CNR) , Monterotondo Scalo (RM) , Italy
| | - Chiara Nicolodi
- b Institute of Agricultural Biology and Biotechnology (IBBA), Unit of Rome, National Research Council of Italy (CNR) , Monterotondo Scalo (RM) , Italy
| | - Maria Gonnella
- d Institute of Sciences of Food Production (ISPA), National Research Council of Italy (CNR) , Bari , Italy
| | - Massimiliano Renna
- d Institute of Sciences of Food Production (ISPA), National Research Council of Italy (CNR) , Bari , Italy
| | | | | | - Ornella Ursini
- a Institute of Chemical Methodologies (IMC), National Research Council of Italy (CNR) , Monterotondo Scalo ( RM ), Italy
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Sharma A, Thakur S, Kumar V, Kanwar MK, Kesavan AK, Thukral AK, Bhardwaj R, Alam P, Ahmad P. Pre-sowing Seed Treatment with 24-Epibrassinolide Ameliorates Pesticide Stress in Brassica juncea L. through the Modulation of Stress Markers. FRONTIERS IN PLANT SCIENCE 2016; 7:1569. [PMID: 27853460 PMCID: PMC5089990 DOI: 10.3389/fpls.2016.01569] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2016] [Accepted: 10/05/2016] [Indexed: 05/18/2023]
Abstract
The present experiment was designed to assess the effects of seed soaking with 24-epibrassinolide (EBR) on the physiology of Brassica juncea L. seedlings grown under imidacloprid (IMI) toxicity. Application of EBR increased the length of seedlings, dry weight, and pigment contents, polyphenols, total phenols, and organic acids under IMI toxicity. The expression of genes coding key enzymes of pigment, phenols, polyphenols, and organic acid biosynthetic pathways was also studied including CHLASE (chlorophyllase), PSY (phytoene synthase), CHS (chalcone synthase) and PAL (phenylalanine ammonialyase), CS (citrate synthase), SUCLG1 (succinyl Co-A ligase,), SDH (succinate dehydrogenase), FH (fumarate hydratase), MS (malate synthase). Multiple linear regression (MLR) analysis revealed that IMI application regressed negatively on seedling length, dry weight and total chlorophyll content. However, EBR seed treatment regressed positively on all the parameters studied. Moreover, interaction between IMI and EBR showed positive regression for growth parameters, content of pigments, total polyphenol, total phenol and malate, and expression of PSY and PAL. Negative interactions were noticed for the contents of fumarate, succinate and citrate, and expression of CHS and all genes studied related to organic acid metabolism. In conclusion, EBR enhanced the growth and contents of all studied metabolites by regulating the gene expression of B. juncea seedlings under IMI stress.
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Affiliation(s)
- Anket Sharma
- Plant Stress Physiology Lab, Department of Botanical and Environmental Sciences, Guru Nanak Dev UniversityAmritsar, India
| | - Sharad Thakur
- Department of Molecular Biology and Biochemistry, Guru Nanak Dev UniversityAmritsar, India
| | - Vinod Kumar
- Plant Stress Physiology Lab, Department of Botanical and Environmental Sciences, Guru Nanak Dev UniversityAmritsar, India
| | - Mukesh K. Kanwar
- Department of Botany and Environmental Science, Sri Guru Granth Sahib World UniversityFatehgarh Sahib, India
| | - Anup K. Kesavan
- Department of Molecular Biology and Biochemistry, Guru Nanak Dev UniversityAmritsar, India
| | - Ashwani K. Thukral
- Plant Stress Physiology Lab, Department of Botanical and Environmental Sciences, Guru Nanak Dev UniversityAmritsar, India
| | - Renu Bhardwaj
- Plant Stress Physiology Lab, Department of Botanical and Environmental Sciences, Guru Nanak Dev UniversityAmritsar, India
| | - Pravej Alam
- Biology Department, College of Science and Humanities, Prince Sattam bin Abdulaziz UniversityAlkharj, Saudi Arabia
| | - Parvaiz Ahmad
- Department of Botany and Microbiology, Faculty of Science, King Saud UniversityRiyadh, Saudi Arabia
- Department of Botany, S. P. CollegeSrinagar, India
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Sharma A, Kumar V, Thukral AK, Bhardwaj R. Epibrassinolide-imidacloprid interaction enhances non-enzymatic antioxidants in Brassica juncea L. ACTA ACUST UNITED AC 2016. [DOI: 10.1007/s40502-016-0203-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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13
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Abstract
High-performance thin-layer chromatography (HPTLC) combined with image analysis and pattern recognition methods were used for fingerprinting of phenolic compounds present in seedlings of two maize genotypes ZP 434 (new generation hybrid, drought tolerant) and ZP 704 (older generation hybrid, drought sensitive) treated with different concentrations of 24-epibrassinolide. This is the first report of TLC chromatographic profile of phenolics’ mixtures in maize seed extracts influenced by brassinosteroid phytohormones. Nine samples of shoot of seedlings for the whole concentration range of phytohormones (5.2 × 10−7–5.2 × 10−15 M), one sample of root of seedlings treated with 5.2 × 10−15M 24-epibrassinolide, and the control samples of nontreated seedlings, for both genotypes, were analyzed. Phenolic profiles of root extracts indicate the absence of more polar compounds such as phenolic acids and glycosides present in shoot of seedlings. Also, hormones applied in higher concentrations have an inhibiting effect on the content of phenolics in ZP 434. Application of chemometric methods enables characterization of particular genotype of maize according to its phenolic profile.
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