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Yang H, Fang Y, Liang Z, Qin T, Liu JH, Liu T. Polyamines: pleiotropic molecules regulating plant development and enhancing crop yield and quality. PLANT BIOTECHNOLOGY JOURNAL 2024. [PMID: 39024414 DOI: 10.1111/pbi.14440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Revised: 07/04/2024] [Accepted: 07/11/2024] [Indexed: 07/20/2024]
Abstract
Polyamines (PAs) are pleiotropic bioorganic molecules. Cellular PA contents are determined by a balance between PA synthesis and degradation. PAs have been extensively demonstrated to play vital roles in the modulation of plant developmental processes and adaptation to various environmental stresses. In this review, the latest advances on the diverse roles of PAs in a range of developmental processes, such as morphogenesis, organogenesis, growth and development, and fruit ripening, are summarized and discussed. Besides, the crosstalk between PAs and phytohormones or other signalling molecules, including H2O2 and NO, involved in these processes is dwelled on. In addition, the attempts made to improve the yield and quality of grain and vegetable crops through altering the PA catabolism are enumerated. Finally, several other vital questions that remain unanswered are proposed and discussed. These include the mechanisms underlying the cooperative regulation of developmental processes by PAs and their interplaying partners like phytohormones, H2O2 and NO; PA transport for maintaining homeostasis; and utilization of PA anabolism/catabolism for generating high-yield and good-quality crops. This review aims to gain new insights into the pleiotropic role of PAs in the modulation of plant growth and development, which provides an alternative approach for manipulating and engineering valuable crop varieties that can be used in the future.
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Affiliation(s)
- Haishan Yang
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, South China Agricultural University, Guangzhou, China
- Guangdong Provincial Key Laboratory for the Development Biology and Environmental Adaptation of Agricultural Organisms, College of Life Sciences, South China Agricultural University, Guangzhou, China
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, China
| | - Yinyin Fang
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, South China Agricultural University, Guangzhou, China
- Guangdong Provincial Key Laboratory for the Development Biology and Environmental Adaptation of Agricultural Organisms, College of Life Sciences, South China Agricultural University, Guangzhou, China
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, China
| | - Zhiman Liang
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, South China Agricultural University, Guangzhou, China
- Guangdong Provincial Key Laboratory for the Development Biology and Environmental Adaptation of Agricultural Organisms, College of Life Sciences, South China Agricultural University, Guangzhou, China
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, China
| | - Tian Qin
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, South China Agricultural University, Guangzhou, China
- Guangdong Provincial Key Laboratory for the Development Biology and Environmental Adaptation of Agricultural Organisms, College of Life Sciences, South China Agricultural University, Guangzhou, China
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, China
| | - Ji-Hong Liu
- National Key Laboratory for Germplasm Innovation & Utilization of Horticultural Crops, College of Horticulture and Forestry Sciences, Huazhong Agricultural University, Wuhan, China
- Hubei Hongshan Laboratory, Wuhan, China
| | - Taibo Liu
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-bioresources, South China Agricultural University, Guangzhou, China
- Guangdong Provincial Key Laboratory for the Development Biology and Environmental Adaptation of Agricultural Organisms, College of Life Sciences, South China Agricultural University, Guangzhou, China
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, China
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Zhao Q, Gu Y, Fu H, Qu X, Xu Z, Chefetz B, Zheng S, Zhu D. Efficient Catalytic Oxidation of Ethylene at 0 °C on an in Situ Carbon Modified Pt Catalyst Supported on SBA-15. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2024. [PMID: 38319840 DOI: 10.1021/acs.est.3c07320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2024]
Abstract
The design of efficient catalysts for catalytic ethylene (C2H4) oxidation is of crucial importance for extending the shelf life of fruits and vegetables. Herein, a carbon modified SBA-15 supported Pt catalyst (Pt/CSBA-15) was prepared in situ by a facile solid phase grinding-infiltration-inert atmosphere calcination method. Characterization results reveal that in the Pt/CSBA-15 catalysts thin carbon layers are successfully formed in the hexagonal pores of SBA-15. Additionally, Pt particles are well dispersed in the channels of SBA-15, and Pt/CSBA-15 has a smaller Pt particle size than the catalyst without carbon modification (i.e., Pt/SBA-15). O2 is more feasibly adsorbed and activated on small-sized Pt particles, and in situ formed carbon species enhance the hydrophobicity of catalysts. As a result, both 3Pt/CSBA-15 and 5Pt/CSBA-15 are able to maintain 100% conversion of 50 ppm of C2H4 for more than 7 h at 0 °C. 3Pt/CSBA-15 even achieves 81.5% C2H4 conversion and 71.6% CO2 yield after 20 h, exhibiting much more prominent catalytic performances than 3Pt/SBA-15. DFT calculations and in situ FTIR measurements confirm that small-sized Pt particles possess strong O2 affinity to promote O2 adsorption, and in situ formed hydrophobic carbon layers efficiently suppress competitive H2O adsorption. Such a unique one-step catalyst preparation method for regulating the size of metal particles and the hydrophobicity of catalysts can be perfectly utilized to develop simple and efficient hydrophobic catalysts applied in low-temperature oxidation of C2H4.
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Affiliation(s)
- Qian Zhao
- State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing 210023, China
| | - Yang Gu
- State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing 210023, China
| | - Heyun Fu
- State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing 210023, China
| | - Xiaolei Qu
- State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing 210023, China
| | - Zhaoyi Xu
- State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing 210023, China
| | - Benny Chefetz
- Department of Soil and Water Sciences, Institute of Environmental Sciences, Faculty of Agriculture, Food and Environment, The Hebrew University of Jerusalem, Rehovot 7610001, Israel
| | - Shourong Zheng
- State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University, Nanjing 210023, China
| | - Dongqiang Zhu
- School of Urban and Environmental Sciences, Peking University, Beijing 100871, China
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Abstract
Fleshy fruits can be divided between climacteric (CL, showing a typical rise in respiration and ethylene production with ripening after harvest) and non-climacteric (NC, showing no rise). However, despite the importance of the CL/NC traits in horticulture and the fruit industry, the evolutionary significance of the distinction remains untested. In this study, we tested the hypothesis that NC fruits, which ripen only on the plant, are adapted to tree dispersers (feeding in the tree), and CL fruits, which ripen after falling from the plant, are adapted to ground dispersers. A literature review of 276 reports of 80 edible fruits found a strong correlation between CL/NC traits and the type of seed disperser: fruits dispersed by tree dispersers are more likely to be NC, and those dispersed by ground dispersers are more likely to be CL. NC fruits are more likely to have red-black skin and smaller seeds (preferred by birds), and CL fruits to have green-brownish skin and larger seeds (preferred by large mammals). These results suggest that the CL/NC traits have an important but overlooked seed dispersal function, and CL fruits may have an adaptive advantage in reducing ineffective frugivory by tree dispersers by falling before ripening.
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Affiliation(s)
- Yuya Fukano
- Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan
| | - Yuuya Tachiki
- Department of Biological Sciences, Tokyo Metropolitan University, Tokyo, Japan
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Gao F, Mei X, Li Y, Guo J, Shen Y. Update on the Roles of Polyamines in Fleshy Fruit Ripening, Senescence, and Quality. FRONTIERS IN PLANT SCIENCE 2021; 12:610313. [PMID: 33664757 PMCID: PMC7922164 DOI: 10.3389/fpls.2021.610313] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Accepted: 01/19/2021] [Indexed: 05/17/2023]
Abstract
Ripening of fleshy fruits involves complex physiological, biochemical, and molecular processes that coincide with various changes of the fruit, including texture, color, flavor, and aroma. The processes of ripening are controlled by ethylene in climacteric fruits and abscisic acid (ABA) in non-climacteric fruits. Increasing evidence is also uncovering an essential role for polyamines (PAs) in fruit ripening, especially in climacteric fruits. However, until recently breakthroughs have been made in understanding PA roles in the ripening of non-climacteric fruits. In this review, we compare the mechanisms underlying PA biosynthesis, metabolism, and action during ripening in climacteric and non-climacteric fruits at the physiological and molecular levels. The PA putrescine (Put) has a role opposite to that of spermidine/spermine (Spd/Spm) in cellular metabolism. Arginine decarboxylase (ADC) is crucial to Put biosynthesis in both climacteric and non-climacteric fruits. S-adenosylmethionine decarboxylase (SAMDC) catalyzes the conversion of Put to Spd/Spm, which marks a metabolic transition that is concomitant with the onset of fruit ripening, induced by Spd in climacteric fruits and by Spm in non-climacteric fruits. Once PA catabolism is activated by polyamine oxidase (PAO), fruit ripening and senescence are facilitated by the coordination of mechanisms that involve PAs, hydrogen peroxide (H2O2), ABA, ethylene, nitric oxide (NO), and calcium ions (Ca2+). Notably, a signal derived from PAO5-mediated PA metabolism has recently been identified in strawberry, a model system for non-climacteric fruits, providing a deeper understanding of the regulatory roles played by PAs in fleshy fruit ripening.
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Affiliation(s)
- Fan Gao
- Key Laboratory for Northern Urban Agriculture of Ministry of Agriculture and Rural Affairs, Department of Resources and Environment, Beijing University of Agriculture, Beijing, China
| | - Xurong Mei
- Water Resources and Dryland Farming Laboratory, Institute of Agricultural Environment and Sustainable Development, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Yuzhong Li
- Water Resources and Dryland Farming Laboratory, Institute of Agricultural Environment and Sustainable Development, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Jiaxuan Guo
- Key Laboratory for Northern Urban Agriculture of Ministry of Agriculture and Rural Affairs, Department of Resources and Environment, Beijing University of Agriculture, Beijing, China
- *Correspondence: Jiaxuan Guo,
| | - Yuanyue Shen
- Key Laboratory for Northern Urban Agriculture of Ministry of Agriculture and Rural Affairs, Department of Resources and Environment, Beijing University of Agriculture, Beijing, China
- Yuanyue Shen, ;
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Postharvest physiological responses of pomegranate fruit (cv. Wonderful) to exogenous putrescine treatment and effects on physico-chemical and phytochemical properties. FOOD SCIENCE AND HUMAN WELLNESS 2020. [DOI: 10.1016/j.fshw.2020.02.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Mo A, Xu T, Bai Q, Shen Y, Gao F, Guo J. FaPAO5 regulates Spm/Spd levels as a signaling during strawberry fruit ripening. PLANT DIRECT 2020; 4:e00217. [PMID: 32355906 PMCID: PMC7189608 DOI: 10.1002/pld3.217] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 03/17/2020] [Accepted: 03/26/2020] [Indexed: 05/24/2023]
Abstract
Polyamines are important for non-climacteric fruit ripening according to an analysis of the model plant strawberry. However, the molecular mechanism underlying the polyamine accumulation during ripening has not been fully elucidated. In this study, an examination of our proteome data related to strawberry fruit ripening revealed a putative polyamine oxidase 5, FaPAO5, which was localized in the cytoplasm and nucleus. Additionally, FaPAO5 expression levels as well as the abundance of the encoded protein continually decreased during ripening. Inhibiting FaPAO5 expression by RNAi promoted Spd, Spm, and ABA accumulation while inhibited H2O2 production, which ultimately enhanced ripening as evidenced by the ripening-related events and corresponding gene expression changes. The opposite effects were observed in FaPAO5-overexpressing transgenic fruits. Analyses of the binding affinity and enzymatic activity of FaPAO5 with Spm, Spd, and Put uncovered a special role for FaPAO5 in the terminal catabolism of Spm and Spd, with a K d of 0.21 and 0.29 µM, respectively. Moreover, FaPAO5 expression was inhibited by ABA and promoted by Spd and Spm. Furthermore, the RNA-seq analysis of RNAi and control fruits via differentially expressed genes (DEGs) indicated the six most enriched pathways among the differentially expressed genes were related to sugar, abscisic acid, ethylene, auxin, gibberellin, and Ca2+. Among four putative PAO genes in the strawberry genome, only FaPAO5 was confirmed to influence fruit ripening. In conclusion, FaPAO5 is a negative regulator of strawberry fruit ripening and modulates Spm/Spd levels as a signaling event, in which ABA plays a central role.
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Affiliation(s)
- Aowai Mo
- Beijing Collaborative Innovation Center for Eco‐Environmental Improvement with Forestry and Fruit TreesBeijing University of AgricultureBeijingChina
| | - Tian Xu
- Beijing Collaborative Innovation Center for Eco‐Environmental Improvement with Forestry and Fruit TreesBeijing University of AgricultureBeijingChina
| | - Qian Bai
- Beijing Collaborative Innovation Center for Eco‐Environmental Improvement with Forestry and Fruit TreesBeijing University of AgricultureBeijingChina
- Bei Jing Bei Nong Enterprise Management Co., LtdBeijingChina
| | - Yaunyue Shen
- Beijing Collaborative Innovation Center for Eco‐Environmental Improvement with Forestry and Fruit TreesBeijing University of AgricultureBeijingChina
| | - Fan Gao
- Beijing Collaborative Innovation Center for Eco‐Environmental Improvement with Forestry and Fruit TreesBeijing University of AgricultureBeijingChina
| | - Jiaxuan Guo
- Beijing Collaborative Innovation Center for Eco‐Environmental Improvement with Forestry and Fruit TreesBeijing University of AgricultureBeijingChina
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Osorio S, Carneiro RT, Lytovchenko A, McQuinn R, Sørensen I, Vallarino JG, Giovannoni JJ, Fernie AR, Rose JKC. Genetic and metabolic effects of ripening mutations and vine detachment on tomato fruit quality. PLANT BIOTECHNOLOGY JOURNAL 2020; 18:106-118. [PMID: 31131540 PMCID: PMC6920187 DOI: 10.1111/pbi.13176] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Revised: 02/26/2019] [Accepted: 05/20/2019] [Indexed: 05/18/2023]
Abstract
Tomato (Solanum lycopersicum) fruit ripening is regulated co-operatively by the action of ethylene and a hierarchy of transcription factors, including RIPENING INHIBITOR (RIN) and NON-RIPENING (NOR). Mutations in these two genes have been adopted commercially to delay ripening, and accompanying textural deterioration, as a means to prolong shelf life. However, these mutations also affect desirable traits associated with colour and nutritional value, although the extent of this trade-off has not been assessed in detail. Here, we evaluated changes in tomato fruit pericarp primary metabolite and carotenoid pigment profiles, as well as the dynamics of specific associated transcripts, in the rin and nor mutants during late development and postharvest storage, as well of those of the partially ripening delayed fruit ripening (dfd) tomato genotype. These profiles were compared with those of the wild-type tomato cultivars Ailsa Craig (AC) and M82. We also evaluated the metabolic composition of M82 fruit ripened on or off the vine over a similar period. In general, the dfd mutation resulted in prolonged firmness and maintenance of quality traits without compromising key metabolites (sucrose, glucose/fructose and glucose) and sectors of intermediary metabolism, including tricarboxylic acid cycle intermediates. Our analysis also provided insights into the regulation of carotenoid formation and highlighted the importance of the polyamine, putrescine, in extending fruit shelf life. Finally, the metabolic composition analysis of M82 fruit ripened on or off the vine provided insights into the import into fruit of compounds, such as sucrose, during ripening.
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Affiliation(s)
- Sonia Osorio
- Max‐Planck‐Institut für Molekulare PflanzenphysiologiePotsdam‐GolmGermany
- Department of Molecular Biology and BiochemistryInstituto de Hortofruticultura Subtropical y Mediterránea “La Mayora”University of Malaga‐Consejo Superior de Investigaciones CientíficasMálagaSpain
| | - Raphael T. Carneiro
- Plant Biology SectionSchool of Integrative Plant ScienceCornell UniversityIthacaNYUSA
| | - Anna Lytovchenko
- Max‐Planck‐Institut für Molekulare PflanzenphysiologiePotsdam‐GolmGermany
| | - Ryan McQuinn
- Plant Biology SectionSchool of Integrative Plant ScienceCornell UniversityIthacaNYUSA
- Boyce Thompson Institute for Plant Research and USDA‐ARSRobert W. Holley CenterIthacaNYUSA
| | - Iben Sørensen
- Plant Biology SectionSchool of Integrative Plant ScienceCornell UniversityIthacaNYUSA
| | - José G. Vallarino
- Max‐Planck‐Institut für Molekulare PflanzenphysiologiePotsdam‐GolmGermany
- Department of Molecular Biology and BiochemistryInstituto de Hortofruticultura Subtropical y Mediterránea “La Mayora”University of Malaga‐Consejo Superior de Investigaciones CientíficasMálagaSpain
| | - James J. Giovannoni
- Plant Biology SectionSchool of Integrative Plant ScienceCornell UniversityIthacaNYUSA
- Boyce Thompson Institute for Plant Research and USDA‐ARSRobert W. Holley CenterIthacaNYUSA
| | - Alisdair R. Fernie
- Max‐Planck‐Institut für Molekulare PflanzenphysiologiePotsdam‐GolmGermany
| | - Jocelyn K. C. Rose
- Plant Biology SectionSchool of Integrative Plant ScienceCornell UniversityIthacaNYUSA
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Zahedi SM, Hosseini MS, Karimi M, Ebrahimzadeh A. Effects of postharvest polyamine application and edible coating on maintaining quality of mango ( Mangifera indica L.) cv. Langra during cold storage. Food Sci Nutr 2019; 7:433-441. [PMID: 30847120 PMCID: PMC6393044 DOI: 10.1002/fsn3.802] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2018] [Revised: 08/17/2018] [Accepted: 08/22/2018] [Indexed: 11/25/2022] Open
Abstract
Mango is a tropical fruit which is sensitive to chilling injury. The present work investigated the potential of edible coatings of chitosan and polyamine spermidine in increasing shelf life and quality of mango. The control fruits (treated with distilled water) and the mango fruits treated with different concentrations of chitosan (0.5%, 1.0%, and 2.0%) and spermidine (0.5, 1.0, and 2.0 mM) were studied to improve postharvest characteristics and quality maintenance during cold storage. Parameters such as firmness, weight loss, fungal contamination, total phenol, antioxidant activity, vitamin C, pH, total soluble solids (TSS), titratable acidity (TA), flavor index, color index, and ethylene production were measured after at harvest (0), 8, 16, and 24 days of storage at 15 ± 2°C and relative humidity of 85%-90%. Chitosan and spermidine delayed water loss, firmness, and fungal contamination. Application of chitosan containing ascorbic acid significantly increased phenolic content and antioxidant activity compared to the control plants. It also changed soluble solid content, TA, pH of pulp, and sugar content and decreased ethylene production. The obtained results suggested that chitosan (2%) and spermidine (2 mM) had potential to improve firmness and delay deterioration processes of "Langra" mango after harvest.
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Affiliation(s)
- Seyed Morteza Zahedi
- Department of Horticultural ScienceFaculty of AgricultureUniversity of MaraghehMaraghehIran
| | - Marjan Sadat Hosseini
- Agricultural Biotechnology Research Institute of Iran ‐ Isfahan BranchAgricultural Research, Education and Extension Organization (AREEO)IsfahanIran
| | - Mahdieh Karimi
- Department of Horticultural SciencesBu‐Ali Sina UniversityHamedanIran
| | - Asghar Ebrahimzadeh
- Department of Horticultural ScienceFaculty of AgricultureUniversity of MaraghehMaraghehIran
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Nölke G, Volke D, Chudobová I, Houdelet M, Lusso M, Frederick J, Adams A, Kudithipudi C, Warek U, Strickland JA, Xu D, Schinkel H, Schillberg S. Polyamines delay leaf maturation in low-alkaloid tobacco varieties. PLANT DIRECT 2018; 2:e00077. [PMID: 31245740 PMCID: PMC6508808 DOI: 10.1002/pld3.77] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2018] [Revised: 06/26/2018] [Accepted: 07/03/2018] [Indexed: 06/02/2023]
Abstract
The development of low-alkaloid (LA) tobacco varieties is an important target in the tobacco breeding industry. However, LA Burley 21 plants, in which the Nic1 and Nic2 loci controlling nicotine biosynthesis are deleted, are characterized by impaired leaf maturation that leads to poor leaf quality before and after curing. Polyamines are involved in key developmental, physiological, and metabolic processes in plants, and act as anti-senescence and anti-ripening regulators. We investigated the role of polyamines in tobacco leaf maturation by analyzing the free and conjugated polyamine fractions in the leaves and roots of four Burley 21 varieties: NA (normal alkaloid levels, wild-type control), HI (high intermediates, nic2 -), LI (low intermediates, nic1 -), and LA (nic1 - nic2 -). The pool of conjugated polyamines increased with plant age in the roots and leaves of all four varieties, but the levels of free and conjugated putrescine and spermidine were higher in the LI and LA plants than NA controls. The increase in the polyamine content correlated with delayed maturation and senescence, i.e., LA plants with the highest polyamine levels showed the most severe impaired leaf maturation phenotype, characterized by higher chlorophyll content and more mesophyll cells per unit leaf area. Treatment of LA plants with inhibitors of polyamine biosynthesis and/or the growth regulator Ethephon® reduced accumulation of polyamines, achieving a partial amelioration of the LA phenotype. Our data show that the regulation of polyamine homeostasis is strongly disrupted in LA plants, and that free and conjugated polyamines contribute to the observed impairment of leaf maturation.
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Affiliation(s)
- Greta Nölke
- Fraunhofer Institute for Molecular Biology and Applied Ecology IMEAachenGermany
| | - Daniel Volke
- Fraunhofer Institute for Molecular Biology and Applied Ecology IMEAachenGermany
| | - Ivana Chudobová
- Fraunhofer Institute for Molecular Biology and Applied Ecology IMEAachenGermany
| | - Marcel Houdelet
- Fraunhofer Institute for Molecular Biology and Applied Ecology IMEAachenGermany
| | - Marcos Lusso
- Altria Client ServicesResearch Development & SciencesRichmondVirginia
| | - Jesse Frederick
- Altria Client ServicesResearch Development & SciencesRichmondVirginia
| | - Andrew Adams
- Altria Client ServicesResearch Development & SciencesRichmondVirginia
| | | | - Ujwala Warek
- Altria Client ServicesResearch Development & SciencesRichmondVirginia
| | | | - Dongmei Xu
- Altria Client ServicesResearch Development & SciencesRichmondVirginia
| | - Helga Schinkel
- Fraunhofer Institute for Molecular Biology and Applied Ecology IMEAachenGermany
| | - Stefan Schillberg
- Fraunhofer Institute for Molecular Biology and Applied Ecology IMEAachenGermany
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Sangireddy S, Okekeogbu I, Ye Z, Zhou S, Howe KJ, Fish T, Thannhauser TW. Effects of Al 3+ and La 3+ Trivalent Metal Ions on Tomato Fruit Proteomes. Proteomes 2017; 5:proteomes5010007. [PMID: 28248258 PMCID: PMC5372228 DOI: 10.3390/proteomes5010007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2016] [Revised: 01/26/2017] [Accepted: 02/07/2017] [Indexed: 12/18/2022] Open
Abstract
The tomato (Solanum lycopersicum) ripening process from mature green (MG) to turning and then to red stages is accompanied by the occurrences of physiological and biochemical reactions, which ultimately result in the formation of the flavor, color and texture of ripe fruits. The two trivalent metal ions Al3+ and La3+ are known to induce different levels of phytotoxicity in suppressing root growth. This paper aims to understand the impacts of these two metal ions on tomato fruit proteomes. Tomato ‘Micro-Tom’ plants were grown in a hydroponic culture system supplemented with 50 μM aluminum sulfate (Al2 (SO4)3.18H2O) for Al3+ or La2(SO4)3 for La3+. Quantitative proteomics analysis, using isobaric tags for relative and absolute quantitation, were performed for fruits at MG, turning and red stages. Results show that in MG tomatoes, proteins involved in protein biosynthesis, photosynthesis and primary carbohydrate metabolisms were at a significantly lower level in Al-treated compared to La-treated plants. For the turning and red tomatoes, only a few proteins of significant differences between the two metal treatments were identified. Results from this study indicate that compared to La3+, Al3+ had a greater influence on the basic biological activities in green tomatoes, but such an impact became indistinguishable as tomatoes matured into the late ripening stages.
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Affiliation(s)
- Sasikiran Sangireddy
- Department of Agricultural and Environmental Sciences, College of Agriculture, Human and Natural Sciences, Tennessee State University, 3500 John Merritt Blvd, Nashville, TN 37209, USA.
| | - Ikenna Okekeogbu
- Department of Agricultural and Environmental Sciences, College of Agriculture, Human and Natural Sciences, Tennessee State University, 3500 John Merritt Blvd, Nashville, TN 37209, USA.
| | - Zhujia Ye
- Department of Agricultural and Environmental Sciences, College of Agriculture, Human and Natural Sciences, Tennessee State University, 3500 John Merritt Blvd, Nashville, TN 37209, USA.
| | - Suping Zhou
- Department of Agricultural and Environmental Sciences, College of Agriculture, Human and Natural Sciences, Tennessee State University, 3500 John Merritt Blvd, Nashville, TN 37209, USA.
| | - Kevin J Howe
- R.W. Holley Center for Agriculture and Health, USDA-ARS, Cornell University, Ithaca, NY 14853, USA.
| | - Tara Fish
- R.W. Holley Center for Agriculture and Health, USDA-ARS, Cornell University, Ithaca, NY 14853, USA.
| | - Theodore W Thannhauser
- R.W. Holley Center for Agriculture and Health, USDA-ARS, Cornell University, Ithaca, NY 14853, USA.
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Comparative Study of Two Plum (Prunus salicina Lindl.) Cultivars during Growth and Ripening. FOOD SCI TECHNOL INT 2016. [DOI: 10.1177/108201320100700204] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Some physicochemical parameters related to fruit growth and ripening, as well as the plant growth regulators ethylene, abscisic acid and polyamines were determined in two plum cultivars (Golden Japan and Santa Rosa) during their development and ripening. From the ninth week of development, the physicochemical parameters (punction force, color and ripening index) showed significant modifications, indicating that the ripening process had begun. Santa Rosa cultivar exhibited a climacteric ripening pattern, in which these changes coincided with increase in respiration rate, ethylene emission and l-aminocyclopropane-l-carboxylic acid (free and total) content, while Golden Japan cultivar showed a non-climacteric ripening process, without any increase in ethylene or respiration rate associated with ripening. Polyamines increased in Golden Japan cultivar during ripening (especially putrescine), which could be responsible for the low ethylene emission. In both cultivars, abscisic acid started to increase, coinciding with the changes in the parameters related to ripening.
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12
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Tsaniklidis G, Kotsiras A, Tsafouros A, Roussos PA, Aivalakis G, Katinakis P, Delis C. Spatial and temporal distribution of genes involved in polyamine metabolism during tomato fruit development. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2016; 100:27-36. [PMID: 26773542 DOI: 10.1016/j.plaphy.2016.01.001] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2015] [Revised: 01/04/2016] [Accepted: 01/04/2016] [Indexed: 05/20/2023]
Abstract
Polyamines are organic compounds involved in various biological roles in plants, including cell growth and organ development. In the present study, the expression profile, the accumulation of free polyamines and the transcript localisation of the genes involved in Put metabolism, such as Ornithine decarboxylase (ODC), Arginine decarboxylase (ADC) and copper containing Amine oxidase (CuAO), were examined during Solanum lycopersicum cv. Chiou fruit development and maturation. Moreover, the expression of genes coding for enzymes involved in higher polyamine metabolism, including Spermidine synthase (SPDS), Spermine synthase (SPMS), S-adenosylmethionine decarboxylase (SAMDC) and Polyamine oxidase (PAO), were studied. Most genes participating in PAs biosynthesis and metabolism exhibited an increased accumulation of transcripts at the early stages of fruit development. In contrast, CuAO and SPMS were mostly expressed later, during the development stages of the fruits where a massive increase in fruit volume occurs, while the SPDS1 gene exhibited a rather constant expression with a peak at the red ripe stage. Although Put, Spd and Spm were all exhibited decreasing levels in developing immature fruits, Put levels maxed late during fruit ripening. In contrast to Put both Spd and Spm levels continue to decrease gradually until full ripening. It is worth noticing that in situ RNA-RNA hybridisation is reported for the first time in tomato fruits. The localisation of ADC2, ODC1 and CuAO gene transcripts at tissues such as the locular parenchyma and the vascular bundles fruits, supports the theory that all genes involved in Put biosynthesis and catabolism are mostly expressed in fast growing tissues. The relatively high expression levels of CuAO at the ImG4 stage of fruit development (fruits with a diameter of 3 cm), mature green and breaker stages could possibly be attributed to the implication of polyamines in physiological processes taking place during fruit ripening.
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Affiliation(s)
- Georgios Tsaniklidis
- Agricultural University of Athens, Department of Natural Resources Development and Agricultural Engineering, Iera Odos 75, 11855 Votanikos, Athens, Greece.
| | - Anastasios Kotsiras
- Technological Educational Institute of Peloponnese, School of Agricultural Technology and Food Technology and Nutrition, Department of Agricultural Technology, 24100 Antikalamos, Kalamata, Greece.
| | - Athanasios Tsafouros
- Agricultural University of Athens, Department of Natural Resources Development and Agricultural Engineering, Iera Odos 75, 11855 Votanikos, Athens, Greece.
| | - Peter A Roussos
- Agricultural University of Athens, Department of Natural Resources Development and Agricultural Engineering, Iera Odos 75, 11855 Votanikos, Athens, Greece.
| | - Georgios Aivalakis
- Agricultural University of Athens, Department of Natural Resources Development and Agricultural Engineering, Iera Odos 75, 11855 Votanikos, Athens, Greece.
| | - Panagiotis Katinakis
- Agricultural University of Athens, Department of Natural Resources Development and Agricultural Engineering, Iera Odos 75, 11855 Votanikos, Athens, Greece.
| | - Costas Delis
- Technological Educational Institute of Peloponnese, School of Agricultural Technology and Food Technology and Nutrition, Department of Agricultural Technology, 24100 Antikalamos, Kalamata, Greece.
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Baldassarre V, Cabassi G, Spadafora ND, Aprile A, Müller CT, Rogers HJ, Ferrante A. Wounding tomato fruit elicits ripening-stage specific changes in gene expression and production of volatile compounds. JOURNAL OF EXPERIMENTAL BOTANY 2015; 66:1511-26. [PMID: 25614658 PMCID: PMC4339607 DOI: 10.1093/jxb/eru516] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
Fleshy fruits develop from an unripe organ that needs to be protected from damage to a ripe organ that attracts frugivores for seed dispersal through production of volatile organic compounds (VOCs). Thus, different responses to wounding damage are predicted. The aim of this study was to discover whether wound-induced changes in the transcriptome and VOC production alter as tomato transitions from unripe to ripe. Transcript changes were analysed 3h post-wounding using microarray analysis in two commercial salad-tomato (Solanum lycopersicum L.) cultivars: Luna Rossa and AVG, chosen for their high aroma production. This was followed by quantitative PCR on Luna Rossa genes involved in VOC biosynthesis and defence responses. VOCs elicited by wounding at different ripening stages were analysed by solid phase micro extraction and gas chromatography-mass spectrometry. Approximately 4000 differentially expressed genes were identified in the cultivar AVG and 2500 in Luna Rossa. In both cultivars the majority of genes were up-regulated and the most affected pathways were metabolism of terpenes, carotenoids, and lipids. Defence-related genes were mostly up-regulated in immature stages of development, whereas expression of genes related to VOCs changed at riper stages. More than 40 VOCs were detected and profiles changed with ripening stage. Thus, both transcriptome and VOC profiles elicited by wounding depend on stage of ripening, indicating a shift from defence to attraction.
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Affiliation(s)
- Valentina Baldassarre
- Department of Agricultural and Environmental Sciences, Università degli Studi di Milano, Via Celoria 2, 20133 Milano, Italy School of Biosciences, Cardiff University, Main Building, Park Place, Cardiff CF10 3AT, UK
| | - Giovanni Cabassi
- CRA-FLC Fodder and Dairy Productions Research Centre, Via A. Lombardo 11, 26900 Lodi, Italy
| | - Natasha D Spadafora
- School of Biosciences, Cardiff University, Main Building, Park Place, Cardiff CF10 3AT, UK
| | - Alessio Aprile
- Department of Biological and Environmental Sciences and Technologies, University of Salento, Provinciale Lecce-Monteroni, 73100 Lecce, Italy
| | - Carsten T Müller
- School of Biosciences, Cardiff University, Main Building, Park Place, Cardiff CF10 3AT, UK
| | - Hilary J Rogers
- School of Biosciences, Cardiff University, Main Building, Park Place, Cardiff CF10 3AT, UK
| | - Antonio Ferrante
- Department of Agricultural and Environmental Sciences, Università degli Studi di Milano, Via Celoria 2, 20133 Milano, Italy
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Galston AW, Kaur-Sawhney R, Altabella T, Tiburcio AF. Plant Polyamines in Reproductive Activity and Response to Abiotic Stress*. ACTA ACUST UNITED AC 2014. [DOI: 10.1111/j.1438-8677.1997.tb00629.x] [Citation(s) in RCA: 108] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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15
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Lasanajak Y, Minocha R, Minocha SC, Goyal R, Fatima T, Handa AK, Mattoo AK. Enhanced flux of substrates into polyamine biosynthesis but not ethylene in tomato fruit engineered with yeast S-adenosylmethionine decarboxylase gene. Amino Acids 2013; 46:729-42. [PMID: 24337930 DOI: 10.1007/s00726-013-1624-8] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2013] [Accepted: 11/04/2013] [Indexed: 01/05/2023]
Abstract
S-adenosylmethionine (SAM), a major substrate in 1-C metabolism is a common precursor in the biosynthetic pathways of polyamines and ethylene, two important plant growth regulators, which exhibit opposing developmental effects, especially during fruit ripening. However, the flux of various substrates including SAM into the two competing pathways in plants has not yet been characterized. We used radiolabeled (14)C-Arg, (14)C-Orn, L-[U-(14)C]Met, (14)C-SAM and (14)C-Put to quantify flux through these pathways in tomato fruit and evaluate the effects of perturbing these pathways via transgenic expression of a yeast SAM decarboxylase (ySAMDC) gene using the fruit ripening-specific promoter E8. We show that polyamines in tomato fruit are synthesized both from Arg and Orn; however, the relative contribution of Orn pathway declines in the later stages of ripening. Expression of ySAMDC reversed the ripening associated decline in spermidine (Spd) and spermine (Spm) levels observed in the azygous control fruit. About 2- to 3-fold higher levels of labeled-Spd in transgenic fruit (556HO and 579HO lines) expressing ySAMDC confirmed the enzymatic function of the introduced gene. The incorporation of L-[U-(14)C]Met into Spd, Spm, ethylene and 1-aminocyclopropane-1-carboxylic acid (ACC) was used to determine Met-flux into these metabolites. The incorporation of (14)C-Met into Spd/Spm declined during ripening of the control azygous fruit but this was reversed in fruits expressing ySAMDC. However, incorporation of (14)C-Met into ethylene or ACC during ripening was not altered by the expression of ySAMDC in the fruit. Taken together these results show that: (1) There is an inverse relationship between the production of higher polyamines and ethylene during fruit ripening, (2) the inverse relationship between higher polyamines and ethylene is modulated by ySAMDC expression in that the decline in Spd/Spm during fruit ripening can be reversed without significantly altering ethylene biosynthesis, and (3) cellular flux of SAM in plants is homeostatically regulated based on its demand for competing pathways.
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Affiliation(s)
- Yi Lasanajak
- Department of Biological Sciences, University of New Hampshire, Durham, NH, 03824, USA
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16
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Van de Poel B, Bulens I, Oppermann Y, Hertog MLATM, Nicolai BM, Sauter M, Geeraerd AH. S-adenosyl-L-methionine usage during climacteric ripening of tomato in relation to ethylene and polyamine biosynthesis and transmethylation capacity. PHYSIOLOGIA PLANTARUM 2013; 148:176-88. [PMID: 23020643 DOI: 10.1111/j.1399-3054.2012.01703.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2012] [Revised: 08/23/2012] [Accepted: 09/09/2012] [Indexed: 05/04/2023]
Abstract
S-adenosyl-L-methionine (SAM) is the major methyl donor in cells and it is also used for the biosynthesis of polyamines and the plant hormone ethylene. During climacteric ripening of tomato (Solanum lycopersicum 'Bonaparte'), ethylene production rises considerably which makes it an ideal object to study SAM involvement. We examined in ripening fruit how a 1-MCP treatment affects SAM usage by the three major SAM-associated pathways. The 1-MCP treatment inhibited autocatalytic ethylene production but did not affect SAM levels. We also observed that 1-(malonylamino)cyclopropane-1-carboxylic acid formation during ripening is ethylene dependent. SAM decarboxylase expression was also found to be upregulated by ethylene. Nonetheless polyamine content was higher in 1-MCP-treated fruit. This leads to the conclusion that the ethylene and polyamine pathway can operate simultaneously. We also observed a higher methylation capacity in 1-MCP-treated fruit. During fruit ripening substantial methylation reactions occur which are gradually inhibited by the methylation product S-adenosyl-L-homocysteine (SAH). SAH accumulation is caused by a drop in adenosine kinase expression, which is not observed in 1-MCP-treated fruit. We can conclude that tomato fruit possesses the capability to simultaneously consume SAM during ripening to ensure a high rate of ethylene and polyamine production and transmethylation reactions. SAM usage during ripening requires a complex cellular regulation mechanism in order to control SAM levels.
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Affiliation(s)
- Bram Van de Poel
- Division of Mechatronics, Biostatistics and Sensors-MeBioS, Department of Biosystems-BIOSYST, KU Leuven, Leuven 3001, Belgium
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17
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Trénor M, Perez-Amador MA, Carbonell J, Blázquez MA. Expression of polyamine biosynthesis genes during parthenocarpic fruit development in Citrus clementina. PLANTA 2010; 231:1401-11. [PMID: 20336313 DOI: 10.1007/s00425-010-1141-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2010] [Accepted: 02/25/2010] [Indexed: 05/23/2023]
Abstract
Polyamines have been attributed a general role in fruit development in several plants like pea and tomato. To investigate the involvement of these compounds in parthenocarpic fruit development in Citrus clementina, we have isolated three genes encoding aminopropyl transferases in this species: CcSPDS, CcSPM1 and CcACL5. The unambiguous identity of the proteins encoded by these genes was confirmed by phylogenetic analysis and by heterologous expression in yeast mutants deficient in aminopropyl transferase activity. The expression of these genes in C. clementina is not restricted to ovaries and fruits, but it is also detectable all throughout the plant. More importantly, gibberellin-induced parthenocarpic fruit set caused a decrease in CcSPDS expression in ovaries, paralleled by a decrease in spermidine; while the expression of CcSPM1 and CcACL5 was basically unaffected, resulting in the maintenance of spermine concentration during early fruit development. In addition, the variation in putrescine content was paralleled by changes in the expression of one of the two putative CcODC paralogs.
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Affiliation(s)
- Marta Trénor
- Instituto de Biología Molecular y Celular de Plantas (CSIC-UPV), Universidad Politécnica de Valencia, 46022 Valencia, Spain
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18
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Wang H, Schauer N, Usadel B, Frasse P, Zouine M, Hernould M, Latché A, Pech JC, Fernie AR, Bouzayen M. Regulatory features underlying pollination-dependent and -independent tomato fruit set revealed by transcript and primary metabolite profiling. THE PLANT CELL 2009; 21:1428-52. [PMID: 19435935 PMCID: PMC2700536 DOI: 10.1105/tpc.108.060830] [Citation(s) in RCA: 183] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/16/2008] [Revised: 03/16/2009] [Accepted: 04/24/2009] [Indexed: 05/18/2023]
Abstract
Indole Acetic Acid 9 (IAA9) is a negative auxin response regulator belonging to the Aux/IAA transcription factor gene family whose downregulation triggers fruit set before pollination, thus giving rise to parthenocarpy. In situ hybridization experiments revealed that a tissue-specific gradient of IAA9 expression is established during flower development, the release of which upon pollination triggers the initiation of fruit development. Comparative transcriptome and targeted metabolome analysis uncovered important features of the molecular events underlying pollination-induced and pollination-independent fruit set. Comprehensive transcriptomic profiling identified a high number of genes common to both types of fruit set, among which only a small subset are dependent on IAA9 regulation. The fine-tuning of Aux/IAA and ARF genes and the downregulation of TAG1 and TAGL6 MADS box genes are instrumental in triggering the fruit set program. Auxin and ethylene emerged as the most active signaling hormones involved in the flower-to-fruit transition. However, while these hormones affected only a small number of transcriptional events, dramatic shifts were observed at the metabolic and developmental levels. The activation of photosynthesis and sucrose metabolism-related genes is an integral regulatory component of fruit set process. The combined results allow a far greater comprehension of the regulatory and metabolic events controlling early fruit development both in the presence and absence of pollination/fertilization.
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Affiliation(s)
- Hua Wang
- Université de Toulouse, Institut National Polytechnique-Ecole Nationale Superieure Agronomique Toulouse, Génomique et Biotechnologie des Fruits, Castanet-Tolosan F-31326, France
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19
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MONDAL K, SINGH A, SAXENA N, MALHOTRA S, DHAWAN K, SINGH R. POSSIBLE INTERACTIONS OF POLYAMINES AND ETHYLENE DURING RIPENING OF GUAVA (PSIDIUM GUAJAVA L.) FRUITS. J Food Biochem 2008. [DOI: 10.1111/j.1745-4514.2007.00145.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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20
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Martínez-Romero D, Bailén G, Serrano M, Guillén F, Valverde JM, Zapata P, Castillo S, Valero D. Tools to Maintain Postharvest Fruit and Vegetable Quality through the Inhibition of Ethylene Action: A Review. Crit Rev Food Sci Nutr 2007; 47:543-60. [PMID: 17653980 DOI: 10.1080/10408390600846390] [Citation(s) in RCA: 78] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Ethylene is a plant hormone controlling a wide range of physiological processes in plants. During postharvest storage of fruit and vegetables ethylene can induce negative effects including senescence, over-ripening, accelerated quality loss, increased fruit pathogen susceptibility, and physiological disorders, among others. Apart from the endogenous ethylene production by plant tissues, external sources of ethylene (e.g. engine exhausts, pollutants, plant, and fungi metabolism) occur along the food chain, in packages, storage chambers, during transportation, and in domestic refrigerators. Thus, it is a great goal in postharvest to avoid ethylene action. This review focuses on tools which may be used to inhibit ethylene biosynthesis/action or to remove ethylene surrounding commodities in order to avoid its detrimental effects on fruit and vegetable quality. As inhibitors of ethylene biosynthesis and action, good results have been found with polyamines and 1-methylcyclopropene (1-MCP) in terms of maintenance of fruit and vegetable quality and extension of postharvest shelf-life. As ethylene scavengers, the best results can be achieved by adsorbers combined with catalysts, either chemical or biological (biofilters).
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Affiliation(s)
- Domingo Martínez-Romero
- Department Food Technology, University Miguel Hernández. Ctra. Beniel km. 3.2, Orihuela Alicante, Spain
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21
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22
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de Dios P, Matilla AJ, Gallardo M. Flower fertilization and fruit development prompt changes in free polyamines and ethylene in damson plum (Prunus insititia L.). JOURNAL OF PLANT PHYSIOLOGY 2006; 163:86-97. [PMID: 16360807 DOI: 10.1016/j.jplph.2005.03.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/22/2004] [Accepted: 03/15/2005] [Indexed: 05/05/2023]
Abstract
The flower opening of damson plum (Prunus insititia L.) was accompanied by an increase in the content of free-polyamines (PA) in the sepals, petals and sex organs, the ovary being most active in accumulating spermine (Spm). The fertilization process and senescence brought on a decline in ovarian Spm, but stimulated putrescine (Put) and spermidine (Spd) content in the sepals. The endocarp of this climacteric fruit produced only ethylene at the end of the S1 phase and throughout S2, in which there was a great richness in ACC and MACC. The greatest amounts of ACC and MACC were observed in the ripening mesocarp and epicarp. The contribution of the endocarp and epicarp to the total ACC in the developing fruit was very similar. During flowering and S1 and S2 phases, Spd was the most abundant PA; in contrast, during S3 and S4 Put was most abundant. The mesocarp contributed the most to the total content in PA throughout the fruit development. The control of SAM distribution towards ethylene and/or PA appears to differ during the development of the endocarp, as the only peak of free-Put (detected in S2) coincided with the highest ACC accumulation and ethylene production. On the contrary, in S3 it is probable that SAM was transformed preferentially into PA, given that free-Spd and Spm, hardly detectable in S1 and S2, peaked in this phase in which there was no gas production.
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Affiliation(s)
- Pablo de Dios
- Lab. de Fisiología Vegetal, Fac. de Biología, Edificio de Ciencias Experimentales, Universidad de Vigo, Pontevedra, Spain
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23
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Franco-Mora O, Tanabe K, Itai A, Tamura F, Itamura H. Relationship between Endogenous Free Polyamine Content and Ethylene Evolution during Fruit Growth and Ripening of Japanese Pear (Pyrus pyrifolia Nakai). ACTA ACUST UNITED AC 2005. [DOI: 10.2503/jjshs.74.221] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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24
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25
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Ascorbic Acid Content in Relation to Ascorbic Acid Oxidase Activity and Polyamine Content in Tomato and Bell Pepper Fruits During Development, Maturation and Senescence. Lebensm Wiss Technol 2001. [DOI: 10.1006/fstl.2001.0790] [Citation(s) in RCA: 99] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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26
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Fujihara S, Yoneyama T. Endogenous levels of polyamines in the organs of cucumber plant (Cucumis sativus) and factors affecting leaf polyamine contents. PHYSIOLOGIA PLANTARUM 2001; 113:416-423. [PMID: 12060288 DOI: 10.1034/j.1399-3054.2001.1130316.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Polyamine compositions of various organs from hydroponically cultivated cucumber plants (Cucumis sativus L. cv. Sharp-1) and factors affecting the leaf polyamine content were examined. Diamine putrescine was found most abundantly in the root, while a relatively large amount of spermine was detected in the reproductive organs such as the immature fruit and the calyx (+stamen). Spermidine was present at the highest level in rapidly growing tissues such as newly expanded leaf and fruit at an early developing stage, implying the possible involvement of spermidine in the growth and development of these young tissues. Polyamine content of cucumber leaves changed during the day. Especially, the putrescine content of upper leaves showed a striking decrease from the morning to the night. Alterations of leaf Ca or Mg content did not significantly affect leaf polyamine composition. On the other hand, abnormal cucumber leaves showed altered polyamine composition. Yellowing of the leaf intervein resulted in a striking decrease in spermidine content without a significant change in putrescine and spermine content. By contrast, the leaves infected with the phytopathogen, powdery mildew, showed decreased putrescine and increased spermine content in response to the degree of fungi infection. The possible usefulness of polyamines as a diagnostic marker of plant development and physiological disorder is discussed.
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Affiliation(s)
- Shinsuke Fujihara
- Laboratory of Plant Nutrition Diagnosis, National Agriculture Research Center, Tsukuba, 305-8666 Japan Department of Applied Biological Chemistry, University of Tokyo, Yayoi 1-1-1, Bunkyo-ku, Tokyo, 113-8657 Japan
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27
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Pandey S, Ranade SA, Nagar PK, Kumar N. Role of polyamines and ethylene as modulators of plant senescence. J Biosci 2000; 25:291-9. [PMID: 11022232 DOI: 10.1007/bf02703938] [Citation(s) in RCA: 148] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Under optimal conditions of growth, senescence, a terminal phase of development, sets in after a certain physiological age. It is a dynamic and closely regulated developmental process which involves an array of changes at both physiological and biochemical levels including gene expression. A large number of biotic and abiotic factors accelerate the process. Convincing evidence suggests the involvement of polyamines (PAs) and ethylene in this process. Although the biosynthetic pathways of both PAs and ethylene are interrelated, S-adenosylmethionine (SAM) being a common precursor, their physiological functions are distinct and at times antagonistic, particularly during leaf and flower senescence and also during fruit ripening. This provides an effective means for regulation of their biosynthesis and also to understand the mechanism by which the balance between the two can be established for manipulating the senescence process. The present article deals with current advances in the knowledge of the interrelationship between ethylene and PAs during senescence which may open up new vistas of investigation for the future.
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Affiliation(s)
- S Pandey
- Plant Biotechnology Division, Institute of Himalayan Bioresource Technology, Palampur 176 061, India
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28
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Barrachina AC, Garrido DV, Romero DM, Mula MS, Carbonell FB, Sánchez FM, Ballesteros FR. Poliaminas: Biosíntesis, metabolismo y su papel en la maduración y manipulación postrecolección de frutos / Polyamines: Biosynthesis, metabolism, and their role in ripening and postharvest handling of fruits. FOOD SCI TECHNOL INT 2000. [DOI: 10.1177/108201320000600202] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Plant polyamines (PAs) are involved in many growth and developmental processes, including several organs such as flowers, leaves and roots. However, behavior of PAs is different in fruits compared with other plant organs. Thus, the concentrations of PAs have been observed to change during development and ripening, though their changing patterns depend on the fruit and the maturity stage. PAs have been related to several types of stress, including, among others, chilling injury, saline stress, modified atmospheres, and mechanical stress. However, whether increased putz-esane concentration is a protective mechanism or whether it is the cause of the stress-induced injury remains unclear. Mechanical stress can be observed in fruits when they are exposed to compression, impact and/or vibration during handling and packaging lines. There is some evidence to support the hypothesis that PAs could also play an important role in this stress; however, there is a lack of information about changes in concentration of endogenous PAs. This paper reviews the role of PAs during some physiological processes affecting fruit ripening and postharvest life. The effects of PAs on the mechanical damages suffered by the fruits during handling, packaging and processing lines are discussed.
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Affiliation(s)
- A. Carbonell Barrachina
- División Tecnología de Alimentos, Departamento Tecnología Agro-Alimentaria, Universidad Miguel Hernández, Ctra. Beniel, km 3,2, 03312 Orihuela, Alicante, España
| | - D. Valero Garrido
- División Tecnología de Alimentos, Departamento Tecnología Agro-Alimentaria, Universidad Miguel Hernández, Ctra. Beniel, km 3,2, 03312 Orihuela, Alicante, España
| | - D. Martínez Romero
- División Tecnología de Alimentos, Departamento Tecnología Agro-Alimentaria, Universidad Miguel Hernández, Ctra. Beniel, km 3,2, 03312 Orihuela, Alicante, España
| | - M. Serrano Mula
- División Tecnología de Alimentos, Departamento Tecnología Agro-Alimentaria, Universidad Miguel Hernández, Ctra. Beniel, km 3,2, 03312 Orihuela, Alicante, España
| | - F. Burló Carbonell
- División Tecnología de Alimentos, Departamento Tecnología Agro-Alimentaria, Universidad Miguel Hernández, Ctra. Beniel, km 3,2, 03312 Orihuela, Alicante, España
| | - F. Martínez Sánchez
- División Tecnología de Alimentos, Departamento Tecnología Agro-Alimentaria, Universidad Miguel Hernández, Ctra. Beniel, km 3,2, 03312 Orihuela, Alicante, España
| | - F. Riquelme Ballesteros
- Centro de Edafología y Biología Aplicada del Segura, CSIC. Avda. La Fama 1,3003 Murcia, España
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29
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Martinez-Romero D, Valero D, Serrano M, Burlo F, Carbonell A, Burgos L, Riquelme F. Exogenous Polyamines and Gibberellic Acid Effects on Peach (Prunus persica L.) Storability Improvement. J Food Sci 2000. [DOI: 10.1111/j.1365-2621.2000.tb15995.x] [Citation(s) in RCA: 58] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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30
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Rodriguez SC, López B, Chaves AR. Changes in polyamines and ethylene during the development and ripening of eggplant fruits (Solanum melongena). JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 1999; 47:1431-4. [PMID: 10563994 DOI: 10.1021/jf980997d] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
The levels of free polyamines in the endocarpium of eggplants (Solanum melongena) cv. Black Nite were studied during fruit growth and ripening. Other parameters such as weight and volume variation, respiratory intensity, ethylene production, and sugar content were determined. The polyamines found were putrescine and spermidine, with a higher amount of the former. No spermine, agmatine, or cadaverine were found during the development and ripening period of eggplant. At the beginning of fruit development, the levels of putrescine and spermidine observed were 1.67 nmol/g of fresh tissue. Putrescine levels peaked at 17.4 nmol/g of fresh tissue on the ninth day after petal fall, decreasing later to the initial levels. No significant changes in spermidine were observed during the growth period of the fruit. Beginning 9 days after petal fall, there was a rapid increase in fruit weight and volume, which coincided with the maximum content of free polyamines. At the same growth stage, total sugar content was maximum. Ethylene production decreased rapidly from 14.23 to 1.5 microL/kg.h and remained low during the whole growth period.
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Affiliation(s)
- S C Rodriguez
- Instituto de Ciencias Químicas (ICQ), Facultad de Agronomía y Agroindustrias-UNSE, Santiago del Estero, Argentina
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Linares RM, Ayala JH, Afonso AM, González V. Quantitative Analysis of Biogenic Amines by High-Performance Thin-Layer Chromatography Utilizing a Fibre Optic Fluorescence Detector. ANAL LETT 1998. [DOI: 10.1080/00032719808001853] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Gómez-Gómez L, Carrasco P. Hormonal regulation of S-adenosylmethionine synthase transcripts in pea ovaries. PLANT MOLECULAR BIOLOGY 1996; 30:821-32. [PMID: 8624412 DOI: 10.1007/bf00019014] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Two cDNA clones coding for S-adenosyl-L-methionine synthase (SAMs, EC 2.5.1.6) have been isolated from a cDNA library of gibberellic acid-treated unpollinated pea ovaries. Both cDNAs were sequenced showing a high degree of identity but coding for different SAMs polypeptides. The presence of two SAMs genes in pea was further confirmed by Southern analysis. Expression of the SAMs genes in the pea plant was found at different levels in vegetative and reproductive tissues. We characterized the expression levels of SAMs genes during the development or senescence of pea ovaries. Northern analysis showed that transcription of SAMs genes in parthenocarpic fruits was upregulated by auxins in the same manner as in fruits from pollinated ovaries. In both pollinated and 2,4-dichlorophenoxyacetic acid-treated ovaries, and benzyladenine, although able to induce parthenocarpic development, did not affect SAMs mRNA levels. These data are consistent with an active participation of auxins in the upregulation of SAMs during fruit setting in pea and suggest that, at the molecular level, parthenocarpic development of pea ovaries is different for gibberellin- and cytokinin-treated ovaries than for auxin-induced parthenocarpic biosynthesis since treatment of the ovaries with aminoethoxyvinylglycine resulted in a delay of senescence and prevention of SAMs mRNA accumulation. A possible mechanism for hormonal regulation of SAMs during ovary development is discussed.
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Affiliation(s)
- L Gómez-Gómez
- Departament de Bioquímica i Biologia Molecular, Universitat de València, Spain
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PONAPPA TILAK, SCHEERENS JOSEPHC, MILLER ARAYMOND. Vacuum Infiltration of Polyamines Increases Firmness of Strawberry Slices Under Various Storage Conditions. J Food Sci 1993. [DOI: 10.1111/j.1365-2621.1993.tb04275.x] [Citation(s) in RCA: 50] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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High-performance liquid chromatographic determination of polyamines in selected vegetables with postcolumn fluorimetric derivatization. J Chromatogr A 1993. [DOI: 10.1016/0021-9673(93)80003-q] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Abstract
Lentil seedlings' amine oxidase (LSAO) cDNAs were identified in a cDNA lambda gt 10 library by plaques hybridization. The nucleotide sequence of a 2111 bp clone was determined. It contains part of a signal peptide, the complete sequence coding for the mature protein and the 3'-untranslated region of the mRNA. The deduced protein sequence shows that the mature protein is composed of 569 amino acids with a molecular mass of 67 kDa, also taking into account the glucidic component. The LSAO cDNA was identified by sequencing the N-terminal part of the protein and several tryptic peptides. The protein sequence shows a characteristic hexapeptide present in amine oxidases containing 6-hydroxydopa as the organic cofactor. Three conserved histidines might be the ligands of copper bound to the enzyme.
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Affiliation(s)
- A Rossi
- Dipartimenti di Medicina Sperimentale, Università di Roma Tor Vergata, Italy
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Li N, Parsons BL, Liu DR, Mattoo AK. Accumulation of wound-inducible ACC synthase transcript in tomato fruit is inhibited by salicylic acid and polyamines. PLANT MOLECULAR BIOLOGY 1992; 18:477-487. [PMID: 1371404 DOI: 10.1007/bf00040664] [Citation(s) in RCA: 62] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Regulation of wound-inducible 1-aminocyclopropane-1-carboxylic acid (ACC) synthase expression was studied in tomato fruit (Lycopersicon esculentum cv. Pik-Red). A 70 base oligonucleotide probe homologous to published ACC synthase cDNA sequences was successfully used to identify and analyze regulation of a wound-inducible transcript. The 1.8 kb ACC synthase transcript increased upon wounding the fruit as well as during fruit ripening. Salicylic acid, an inhibitor of wound-responsive genes in tomato, inhibited the wound-induced accumulation of the ACC synthase transcript. Further, polyamines (putrescine, spermidine and spermine) that have anti-senescence properties and have been shown to inhibit the development of ACC synthase activity, inhibited the accumulation of the wound-inducible ACC synthase transcript. The inhibition by spermine was greater than that caused by putrescine or spermidine. The transcript level of a wound-repressible glycine-rich protein gene and that of the constitutively expressed rRNA were not affected as markedly by either salicylic acid or polyamines. These data suggest that salicylic acid and polyamines may specifically regulate ethylene biosynthesis at the level of ACC synthase transcript accumulation.
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Affiliation(s)
- N Li
- Plant Molecular Biology Laboratory, Beltsville Agricultural Research Center, MD 20705
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Mehta AM, Saftner RA, Schaeffer GW, Mattoo AK. Translational modification of an 18 kilodalton polypeptide by spermidine in rice cell suspension cultures. PLANT PHYSIOLOGY 1991; 95:1294-7. [PMID: 16668128 PMCID: PMC1077689 DOI: 10.1104/pp.95.4.1294] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
When rice (Oryza sativa) cell suspension cultures are grown in the presence of [terminal methylenes-(3)H]spermidine, label is incorporated in a single polypeptide with a molecular mass of 18 kilodaltons on sodium dodecyl sulfate-polyacrylamide gel electrophoresis. Preincubation of cell cultures with polyamine biosynthesis inhibitors difluoromethylarginine and difluoromethylornithine, resulted in increased incorporation of the label into the 18 kilodalton polypeptide. In cells in which protein synthesis was arrested by cycloheximide, no label was detected in the 18 kilodalton polypeptide, suggesting a requirement for de novo protein synthesis.
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Affiliation(s)
- A M Mehta
- Plant Molecular Biology, Beltsville Agricultural Research Center (West) Agricultural Research Service, U.S. Department of Agriculture, Beltsville, Maryland 20705
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Rastogi R, Davies PJ. Polyamine Metabolism in Ripening Tomato Fruit : II. Polyamine Metabolism and Synthesis in Relation to Enhanced Putrescine Content and Storage Life of a/c Tomato Fruit. PLANT PHYSIOLOGY 1991; 95:41-5. [PMID: 16667978 PMCID: PMC1077482 DOI: 10.1104/pp.95.1.41] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
The fruit of the Alcobaca landrace of tomato (Lycopersicon esculentum Mill.) have prolonged keeping qualities (determined by the allele a/c) and contain three times as much putrescine as the standard Rutgers variety (A/c) at the ripe stage (ARG Dibble, PJ Davies, MA Mutschler [1988] Plant Physiol 86: 338-340). Polyamine metabolism and biosynthesis were compared in fruit from Rutgers and Rutgers-a/c-a near isogenic line possessing the allele a/c, at four different stages of ripening. The levels of soluble polyamine conjugates as well as wall bound polyamines in the pericarp tissue and jelly were very low or nondetectable in both genotypes. The increase in putrescine content in a/c pericarp is not related to normal ripening as it occurred with time and whether or not the fruit ripened. Pericarp discs of both normal and a/c fruit showed a decrease in the metabolism of [1,4-(14)C]putrescine and [terminal labeled-(3)H]spermidine with ripening, but there were no significant differences between the two genotypes. The activity of ornithine decarboxylase was similar in the fruit pericarp of the two lines. Arginine decarboxylase activity decreased during ripening in Rutgers but decreased and rose again in Rutgers-a/c fruit, and as a result it was significantly higher in a/c fruit than in the normal fruit at the ripe stage. The elevated putrescine levels in a/c fruit appear, therefore, to be due to an increase in the activity of arginine decarboxylase.
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Affiliation(s)
- R Rastogi
- Section of Plant Biology, Cornell University, Ithaca, New York 14853
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Abstract
The diamine putrescine, the triamine spermidine, and the tetramine spermine are ubiquitous in plant cells, while other polyamines are of more limited occurrence. Their chemistry and pathways of biosynthesis and metabolism are well characterized. They occur in the free form as cations, but are often conjugated to small molecules like phenolic acids and also to various macromolecules. Their titer varies from approximately micromolar to more than millimolar, and depends greatly on environmental conditions, especially stress. In cereals, the activity of one of the major polyamine biosynthetic enzymes, arginine decarboxylase, is rapidly and dramatically increased by almost every studied external stress, leading to 50-fold or greater increases in putrescine titer within a few hours. The physiological significance of this increase is not yet clear, although most recent work suggests an adaptive, protective role. Polyamines produced through the action of ornithine decarboxylase, by contrast, seem essential for DNA replication and cell division. The application of exogenous polyamines produces effects on patterns of senescence and morphogenesis, suggesting but not proving a regulatory role for polyamines in these processes. The evidence for such a regulatory role is growing.
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Affiliation(s)
- A W Galston
- Department of Biology, Yale University, New Haven, Connecticut 06511-8112
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