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Nan X, Li W, Shao M, Cui Z, Wang H, Huo J, Chen L, Chen B, Ma Z. Shading Treatment Reduces Grape Sugar Content by Suppressing Photosynthesis-Antenna Protein Pathway Gene Expression in Grape Berries. Int J Mol Sci 2024; 25:5029. [PMID: 38732247 PMCID: PMC11084848 DOI: 10.3390/ijms25095029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Revised: 04/30/2024] [Accepted: 05/01/2024] [Indexed: 05/13/2024] Open
Abstract
To explore the impact of shade treatment on grape berries, 'Marselan' grape berries were bagged under different light transmission rates (100% (CK), 75% (A), 50% (B), 25% (C), 0% (D)). It was observed that this treatment delayed the ripening of the grape berries. The individual weight of the grape berries, as well as the content of fructose, glucose, soluble sugars, and organic acids in the berries, was measured at 90, 100, and 125 days after flowering (DAF90, DAF100, DAF125). The results revealed that shading treatment reduced the sugar content in grape berries; the levels of fructose and glucose were higher in the CK treatment compared to the other treatments, and they increased with the duration of the shading treatment. Conversely, the sucrose content exhibited the opposite trend. Additionally, as the weight of the grape berries increased, the content of soluble solids and soluble sugars in the berries also increased, while the titratable acidity decreased. Furthermore, 16 differentially expressed genes (DEGs) were identified in the photosynthesis-antenna protein pathway from the transcriptome sequencing data. Correlation analysis revealed that the expression levels of genes VIT_08s0007g02190 (Lhcb4) and VIT_15s0024g00040 (Lhca3) were positively correlated with sugar content in the berries at DAF100, but negatively correlated at DAF125. qRT-PCR results confirmed the correlation analysis. This indicates that shading grape clusters inhibits the expression of genes in the photosynthesis-antenna protein pathway in the grape berries, leading to a decrease in sugar content. This finding contributes to a deeper understanding of the impact mechanisms of grape cluster shading on berry quality, providing important scientific grounds for improving grape berry quality.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Zonghuan Ma
- College of Horticulture, Gansu Agricultural University, Lanzhou 730070, China (J.H.)
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Hernández MDM, Castillo Río C, Blanco González SI, Menéndez CM. Phenolic profile changes of grapevine leaves infected with Erysiphe necator. PEST MANAGEMENT SCIENCE 2024; 80:397-403. [PMID: 37708311 DOI: 10.1002/ps.7769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 09/09/2023] [Accepted: 09/14/2023] [Indexed: 09/16/2023]
Abstract
BACKGROUND Powdery mildew in grapevine is caused by Erysiphe necator and its control requires many chemical treatments. Numerous efforts are being made to improve disease management to achieve crop sustainability goals. The exogenous induction of plant immune responses is one of the most encouraging strategies currently being developed. The objective of this research was to analyse differences in phenolic compound concentrations in E. necator-infected leaves of two varieties of Vitis vinifera, Tempranillo and Tempranillo Blanco, using ultra performance liquid chromatography coupled with mass spectrometry. To understand the susceptibility of the varieties, in vitro assays using whole leaves were done. RESULTS Differences in susceptibility between varieties were found in the early stage of the disease. In both varieties, total phenolic compounds were higher in infected leaves; however, hydroxycinnamic acid, anthocyanins and stilbenes were higher only in Tempranillo. Twenty-six compounds showed differential responses to the fungal disease in Tempranillo, but only two in Tempranillo Blanco: syringa resinol, which was not detected in diseased leaves; and gallocatechin, which increased at 5 days post inoculation. In Tempranillo, four anthocyanidins, six hydroxycinnamic acids, mainly feruloyl derivates, and epigallocatechin gallate were higher in infected leaves at the beginning of the infection, whereas (-)-epicatechin and protocatechuic hexoside contents were lower. CONCLUSION Disease-induced changes in phenolic compound biosynthesis were found. The increase in anthocyanidin content and flavan-3-ol galloylation could have a role in delaying E. necator growth in Tempranillo. © 2023 The Authors. Pest Management Science published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.
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Affiliation(s)
- María Del Mar Hernández
- Instituto de Ciencias de la Vid y el Vino (UR-ICVV-GR), Logroño, Spain
- Departamento de Agricultura y Alimentación, La Rioja University, Logroño, Spain
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3
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Ren J, Li W, Guo Z, Ma Z, Wan D, Lu S, Guo L, Gou H, Chen B, Mao J. Whole-genome resequencing and transcriptome analyses of four generation mutants to reveal spur-type and skin-color related genes in apple (Malus domestica Borkh. Cv. Red delicious). BMC PLANT BIOLOGY 2023; 23:607. [PMID: 38030998 PMCID: PMC10688089 DOI: 10.1186/s12870-023-04631-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Accepted: 11/24/2023] [Indexed: 12/01/2023]
Abstract
BACKGROUND Bud sport is a kind of somatic mutation that usually occurred in apple. 'Red Delicious' is considered to be a special plant material of bud sport, whereas the genetic basis of plant mutants is still unknown. In this study, we used whole-genome resequencing and transcriptome sequencing to identify genes related to spur-type and skin-color in the 'Red Delicious' (G0) and its four generation mutants including 'Starking Red' (G1), 'Starkrimson' (G2), 'Campbell Redchief' (G3) and 'Vallee Spur' (G4). RESULTS The number of single nucleotide polymorphisms (SNPs), insertions and deletions (InDels) and structural variations (SVs) were decreased in four generation mutants compared to G0, and the number of unique SNPs and InDels were over 9-fold and 4-fold higher in G1 versus (vs.) G2 and G2 vs. G3, respectively. Chromosomes 2, 5, 11 and 15 carried the most SNPs, InDels and SVs, while chromosomes 1 and 6 carried the least. Meanwhile, we identified 4,356 variation genes by whole-genome resequencing and transcriptome, and obtained 13 and 16 differentially expressed genes (DEGs) related to spur-type and skin-color by gene expression levels. Among them, DELLA and 4CL7 were the potential genes that regulate the difference of spur-type and skin-color characters, respectively. CONCLUSIONS Our study identified potential genes associated with spur-type and skin-color differences in 'Red Delicious' and its four generation mutants, which provides a theoretical foundation for the mechanism of the apple bud sport.
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Affiliation(s)
- Jiaxuan Ren
- College of Horticulture, Gansu Agricultural University, Lanzhou, 730070, PR China
| | - Wenfang Li
- College of Horticulture, Gansu Agricultural University, Lanzhou, 730070, PR China
| | - Zhigang Guo
- Tianshui Normal University, Tianshui, 741001, PR China
| | - Zonghuan Ma
- College of Horticulture, Gansu Agricultural University, Lanzhou, 730070, PR China
| | - Dongshi Wan
- College of Ecology, Lanzhou University, Lanzhou, 730000, PR China
| | - Shixiong Lu
- College of Horticulture, Gansu Agricultural University, Lanzhou, 730070, PR China
| | - Lili Guo
- College of Horticulture, Gansu Agricultural University, Lanzhou, 730070, PR China
| | - Huimin Gou
- College of Horticulture, Gansu Agricultural University, Lanzhou, 730070, PR China
| | - Baihong Chen
- College of Horticulture, Gansu Agricultural University, Lanzhou, 730070, PR China.
| | - Juan Mao
- College of Horticulture, Gansu Agricultural University, Lanzhou, 730070, PR China.
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4
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Li C, Chen L, Fan Q, He P, Wang C, Huang H, Huang R, Tang J, Tadda SA, Qiu D, Qiu Z. Weighted Gene Co-Expression Network Analysis to Explore Hub Genes of Resveratrol Biosynthesis in Exocarp and Mesocarp of 'Summer Black' Grape. PLANTS (BASEL, SWITZERLAND) 2023; 12:578. [PMID: 36771662 PMCID: PMC9920568 DOI: 10.3390/plants12030578] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 01/17/2023] [Accepted: 01/25/2023] [Indexed: 06/18/2023]
Abstract
Resveratrol is a polyphenol compound beneficial to human health, and its main source is grapes. In the present study, the molecular regulation of resveratrol biosynthesis in developing grape berries was investigated using weighted gene co-expression network analysis (WGCNA). At the same time, the reason for the resveratrol content difference between grape exocarp (skin) and mesocarp (flesh) was explored. Hub genes (CHS, STS, F3'5'H, PAL, HCT) related to resveratrol biosynthesis were screened with Cytoscape software. The expression level of hub genes in the exocarp was significantly higher than that in the mesocarp, and the expressions of the hub genes and the content of resveratrol in exocarp peaked at the maturity stage. While the expression levels of PAL, CHS and STS in the mesocarp, reached the maximum at the maturity stage, and F3'5'H and HCT decreased. These hub genes likely play a key role in resveratrol biosynthesis. Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis further indicated that resveratrol biosynthesis was related to flavonoid biosynthesis, phenylalanine metabolism, phenylpropanoid biosynthesis, and stilbene biosynthesis pathways. This study has theoretical significance for exploring genes related to resveratrol biosynthesis in the exocarp and mesocarp of grapes, and provides a theoretical basis for the subsequent function and regulatory mechanism of hub genes.
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Affiliation(s)
- Chengyue Li
- College of Horticulture, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Lifang Chen
- College of Horticulture, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Quan Fan
- College of Horticulture, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Pengfei He
- College of Horticulture, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Congqiao Wang
- College of Horticulture, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Huaxing Huang
- College of Horticulture, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Ruyan Huang
- College of Horticulture, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Jiaqi Tang
- College of Horticulture, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Shehu A. Tadda
- Department of Agronomy, Faculty of Agriculture, Federal University Dutsin-Ma, Dutsin-Ma 821101, Nigeria
| | - Dongliang Qiu
- College of Horticulture, Fujian Agriculture and Forestry University, Fuzhou 350002, China
| | - Zhipeng Qiu
- Lunong Agricultural Technology Co., Ltd., Xiamen 361100, China
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5
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Chervin J, Romeo-Oliván A, Fournier S, Puech-Pages V, Dumas B, Jacques A, Marti G. Modification of Early Response of Vitis vinifera to Pathogens Relating to Esca Disease and Biocontrol Agent Vintec ® Revealed By Untargeted Metabolomics on Woody Tissues. Front Microbiol 2022; 13:835463. [PMID: 35308402 PMCID: PMC8924477 DOI: 10.3389/fmicb.2022.835463] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 01/19/2022] [Indexed: 11/13/2022] Open
Abstract
Esca disease is one of the most destructive grapevine trunk diseases. Phaeoacremonium minimum and Phaeomoniella chlamydospora are two of the known fungal pathogens associated with this disease. Today, biocontrol agents against Esca are mainly based on the use of the strain of the mycoparasite fungal genus Trichoderma such as the Vintec® product. The aim of this study was to investigate early response of woody tissues to Esca pathogens and identify metabolites that could be correlated with a biocontrol activity within a complex woody matrix. An untargeted liquid chromatography–high-resolution mass spectrometry metabolomic approach coupled to a spectral similarity network was used to highlight clusters of compounds associated with the plant response to pathogens and biocontrol. Dereplication highlighted the possible role of glycerophospholipids and polyphenol compounds, the latest mainly belonging to stilbenoids. Antifungal activity of some relevant biomarkers, evaluated in vitro on Phaeomoniella chlamydospora and Botrytis cinerea, suggests that some of these compounds can play a role to limit the development of Esca pathogens in planta.
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Affiliation(s)
- Justine Chervin
- Laboratoire de Recherche en Sciences Végétales, Université de Toulouse, CNRS, UPS, Toulouse INP, Toulouse, France.,Metatoul-AgromiX Platform, LRSV, Université de Toulouse, CNRS, UPS, Toulouse INP, Toulouse, France.,MetaboHUB-MetaToul, National Infrastructure of Metabolomics and Fluxomics, Toulouse, France
| | - Ana Romeo-Oliván
- Unité de Recherche Physiologie, Pathologie, et Génétique Végétales (PPGV), INP PURPAN, Université de Toulouse, Toulouse, France
| | - Sylvie Fournier
- Laboratoire de Recherche en Sciences Végétales, Université de Toulouse, CNRS, UPS, Toulouse INP, Toulouse, France.,Metatoul-AgromiX Platform, LRSV, Université de Toulouse, CNRS, UPS, Toulouse INP, Toulouse, France.,MetaboHUB-MetaToul, National Infrastructure of Metabolomics and Fluxomics, Toulouse, France
| | - Virginie Puech-Pages
- Laboratoire de Recherche en Sciences Végétales, Université de Toulouse, CNRS, UPS, Toulouse INP, Toulouse, France.,Metatoul-AgromiX Platform, LRSV, Université de Toulouse, CNRS, UPS, Toulouse INP, Toulouse, France.,MetaboHUB-MetaToul, National Infrastructure of Metabolomics and Fluxomics, Toulouse, France
| | - Bernard Dumas
- Laboratoire de Recherche en Sciences Végétales, Université de Toulouse, CNRS, UPS, Toulouse INP, Toulouse, France
| | - Alban Jacques
- Unité de Recherche Physiologie, Pathologie, et Génétique Végétales (PPGV), INP PURPAN, Université de Toulouse, Toulouse, France
| | - Guillaume Marti
- Laboratoire de Recherche en Sciences Végétales, Université de Toulouse, CNRS, UPS, Toulouse INP, Toulouse, France.,Metatoul-AgromiX Platform, LRSV, Université de Toulouse, CNRS, UPS, Toulouse INP, Toulouse, France.,MetaboHUB-MetaToul, National Infrastructure of Metabolomics and Fluxomics, Toulouse, France
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Zhang F, Zhong H, Zhou X, Pan M, Xu J, Liu M, Wang M, Liu G, Xu T, Wang Y, Wu X, Xu Y. Grafting with rootstocks promotes phenolic compound accumulation in grape berry skin during development based on integrative multi-omics analysis. HORTICULTURE RESEARCH 2022; 9:uhac055. [PMID: 35664240 PMCID: PMC9154076 DOI: 10.1093/hr/uhac055] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/02/2021] [Accepted: 02/21/2022] [Indexed: 06/01/2023]
Abstract
In viticulture, grafting has been practiced widely and influences grape development as well as berry and wine quality. However, there is limited understanding of the effects of rootstocks on grape phenolic compounds, which are located primarily in the berry skin and contribute to certain sensory attributes of wine. In this study, scion-rootstock interactions were investigated at the green-berry stage and the veraison stage when grapevines were hetero-grafted with three commonly used rootstock genotypes (5BB, 101-14MG, and SO4). Physiological investigations showed that hetero-grafts, especially CS/5BB, contained higher concentrations of total proanthocyanidins (PAs) and various PA components in berry skins compared with the auto-grafted grapevines. Further metabolomics analysis identified 105 differentially accumulated flavonoid compounds, the majority of which, including anthocyanins, PAs, and flavonols, were significantly increased in the berry skins of hetero-grafted grapevines compared with auto-grafted controls. In addition, transcriptomic analysis of the same samples identified several thousand differentially expressed genes between hetero-grafted and auto-grafted vines. The three rootstocks not only increased the transcript levels of stilbene, anthocyanin, PA, and flavonol synthesis genes but also affected the expression of numerous transcription factor genes. Taken together, our results suggest that hetero-grafting can promote phenolic compound accumulation in grape berry skin during development. These findings provide new insights for improving the application value of grafting by enhancing the accumulation of nutritious phenolic components in grape.
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Affiliation(s)
- Fuchun Zhang
- State Key Laboratory of Crop Stress Biology in Arid Areas, College of Horticulture, Northwest A&F University, 712100, Yangling, Shaanxi, China
- Institute of Horticulture Crops, Xinjiang Academy of Agricultural Sciences (Key Laboratory of Genome Research and Genetic Improvement of Xinjiang Characteristic Fruits and Vegetables), 830091, Urumqi, Xinjiang, China
| | - Haixia Zhong
- Institute of Horticulture Crops, Xinjiang Academy of Agricultural Sciences (Key Laboratory of Genome Research and Genetic Improvement of Xinjiang Characteristic Fruits and Vegetables), 830091, Urumqi, Xinjiang, China
| | - Xiaoming Zhou
- Institute of Horticulture Crops, Xinjiang Academy of Agricultural Sciences (Key Laboratory of Genome Research and Genetic Improvement of Xinjiang Characteristic Fruits and Vegetables), 830091, Urumqi, Xinjiang, China
| | - Mingqi Pan
- Institute of Horticulture Crops, Xinjiang Academy of Agricultural Sciences (Key Laboratory of Genome Research and Genetic Improvement of Xinjiang Characteristic Fruits and Vegetables), 830091, Urumqi, Xinjiang, China
| | - Juan Xu
- Institute of Horticulture Crops, Xinjiang Academy of Agricultural Sciences (Key Laboratory of Genome Research and Genetic Improvement of Xinjiang Characteristic Fruits and Vegetables), 830091, Urumqi, Xinjiang, China
| | - Mingbo Liu
- State Key Laboratory of Crop Stress Biology in Arid Areas, College of Horticulture, Northwest A&F University, 712100, Yangling, Shaanxi, China
- Institute of Horticulture Crops, Xinjiang Academy of Agricultural Sciences (Key Laboratory of Genome Research and Genetic Improvement of Xinjiang Characteristic Fruits and Vegetables), 830091, Urumqi, Xinjiang, China
| | - Min Wang
- Institute of Horticulture Crops, Xinjiang Academy of Agricultural Sciences (Key Laboratory of Genome Research and Genetic Improvement of Xinjiang Characteristic Fruits and Vegetables), 830091, Urumqi, Xinjiang, China
| | - Guotian Liu
- State Key Laboratory of Crop Stress Biology in Arid Areas, College of Horticulture, Northwest A&F University, 712100, Yangling, Shaanxi, China
| | - Tengfei Xu
- State Key Laboratory of Crop Stress Biology in Arid Areas, College of Horticulture, Northwest A&F University, 712100, Yangling, Shaanxi, China
| | - Yuejin Wang
- State Key Laboratory of Crop Stress Biology in Arid Areas, College of Horticulture, Northwest A&F University, 712100, Yangling, Shaanxi, China
| | | | - Yan Xu
- Corresponding author: E-mail: ;
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7
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Jiang H, Li Z, Jiang X, Qin Y. Comparison of Metabolome and Transcriptome of Flavonoid Biosynthesis in Two Colors of Coreopsis tinctoria Nutt. FRONTIERS IN PLANT SCIENCE 2022; 13:810422. [PMID: 35356116 PMCID: PMC8959828 DOI: 10.3389/fpls.2022.810422] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/06/2021] [Accepted: 02/14/2022] [Indexed: 06/14/2023]
Abstract
Coreopsis tinctoria Nutt. (C. tinctoria) has a long history of application and high economic and medicinal value. Flavonoids, the main active components of C. tinctoria, are widely studied in pharmacology and food development. However, the flavonoid biosynthesis pathway in C. tinctoria is unclear. In this study, we comprehensively compared the transcriptomes and metabolite profiles of two colors of C. tinctoria flowers (LS and JS) at different flowering stages. A total of 165 flavonoids (46 flavonoids, 42 flavonols, 22 anthocyanins, 18 chalcones, 12 dihydroflavonols, nine isoflavones, eight dihydroflavonoids, six flavanols, and two tannins) were identified in LS and JS at different flowering stages. Thirty-three metabolites (11 anthocyanins, 11 flavonols, seven flavonoids, two dihydroflavonols, one dihydroflavone, and one chalcone) were found to be statistically significantly different in the LS vs. JS groups. LS flowers accumulated higher levels of 10 anthocyanins (seven cyanidins and three pelargonidins) than JS flowers. Furthermore, candidate genes related to the regulation of flavonoid and anthocyanin synthesis were identified and included 28 structural genes (especially F3H, Cluster-28756.299649, and 3GT, Cluster-28756.230942) in LS and JS, six key differentially expressed transcription factors (especially MYB90a, Cluster-28756.143139) in LS and JS, and 17 other regulators (mainly including transporter proteins and others) in LS. Our results provide valuable information for further studies on the mechanism underlying flavonoid biosynthesis in C. tinctoria.
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Affiliation(s)
| | | | | | - Yong Qin
- College of Horticulture, Xinjiang Agricultural University, Xinjiang, China
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8
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Alatzas A, Theocharis S, Miliordos DE, Leontaridou K, Kanellis AK, Kotseridis Y, Hatzopoulos P, Koundouras S. The Effect of Water Deficit on Two Greek Vitis vinifera L. Cultivars: Physiology, Grape Composition and Gene Expression during Berry Development. PLANTS (BASEL, SWITZERLAND) 2021; 10:plants10091947. [PMID: 34579479 PMCID: PMC8470430 DOI: 10.3390/plants10091947] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 09/10/2021] [Accepted: 09/15/2021] [Indexed: 06/13/2023]
Abstract
Plants are exposed to numerous abiotic stresses. Drought is probably the most important of them and determines crop distribution around the world. Grapevine is considered to be a drought-resilient species, traditionally covering semiarid areas. Moreover, in the case of grapevine, moderate water deficit is known to improve the quality traits of grape berries and subsequently wine composition. However, against the backdrop of climate change, vines are expected to experience sustained water deficits which could be detrimental to both grape quality and yield. The influence of water deficit on two Greek Vitis vinifera L. cultivars, 'Agiorgitiko' and 'Assyrtiko', was investigated during the 2019 and 2020 vintages. Vine physiology measurements in irrigated and non-irrigated plants were performed at three time-points throughout berry development (green berry, veraison and harvest). Berry growth and composition were examined during ripening. According to the results, water deficit resulted in reduced berry size and increased levels of soluble sugars, total phenols and anthocyanins. The expression profile of specific genes, known to control grape color, aroma and flavor was altered by water availability during maturation in a cultivar-specific manner. In agreement with the increased concentration of phenolic compounds due to water deficit, genes of the phenylpropanoid pathway in the red-skinned Agiorgitiko exhibited higher expression levels and earlier up-regulation than in the white Assyrtiko. The expression profile of the other genes during maturation or in response to water deficit was depended on the vintage.
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Affiliation(s)
- Anastasios Alatzas
- Laboratory of Molecular Biology, Department of Biotechnology, Agricultural University of Athens, 75 Iera Odos, 11855 Athens, Greece;
| | - Serafeim Theocharis
- Laboratory of Viticulture, School of Agriculture, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
| | - Dimitrios-Evangelos Miliordos
- Laboratory of Enology and Alcoholic Drinks, Department of Food Science and Human Nutrition, Agricultural University of Athens, 75 Iera Odos, 11855 Athens, Greece; (D.-E.M.); (Y.K.)
| | - Konstantina Leontaridou
- Laboratory of Pharmacognosy, Department of Pharmaceutical Sciences, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (K.L.); (A.K.K.)
| | - Angelos K. Kanellis
- Laboratory of Pharmacognosy, Department of Pharmaceutical Sciences, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (K.L.); (A.K.K.)
| | - Yorgos Kotseridis
- Laboratory of Enology and Alcoholic Drinks, Department of Food Science and Human Nutrition, Agricultural University of Athens, 75 Iera Odos, 11855 Athens, Greece; (D.-E.M.); (Y.K.)
| | - Polydefkis Hatzopoulos
- Laboratory of Molecular Biology, Department of Biotechnology, Agricultural University of Athens, 75 Iera Odos, 11855 Athens, Greece;
| | - Stefanos Koundouras
- Laboratory of Viticulture, School of Agriculture, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
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9
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Overview of Kaolin Outcomes from Vine to Wine: Cerceal White Variety Case Study. AGRONOMY-BASEL 2020. [DOI: 10.3390/agronomy10091422] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Kaolin protective effect was assessed in a white grapevine cultivar ‘Cerceal’ in ‘Alentejo’ Region (southeast Portugal) where plants face extreme conditions during the summer season. We addressed the hypothesis that kaolin effects lead to several changes in leaves, fruits, and wine characteristics on the primary and secondary metabolism. Results showed that kaolin reduces leaf temperature which provokes an improvement in physiological parameters such as net photosynthesis and water use efficiency. This protection interferes with berry color, leaving them more yellowish, and an increase in phenolic compounds were observed in all fruit tissues (skin, seed, and pulp). Additionally, both berry and wine characteristics were strongly affected, with an increase of tartaric and malic acid and consequently high total acidity, while the sugar concentration decreased 8.9% in berries provoking a low wine alcohol level. Results also showed that kaolin induces high potassium, magnesium, and iron, and low copper and aluminum concentrations. Moreover, the control wine showed higher content of esters related with hostile notes whereas wine from kaolin treated vines presented higher content of esters associated with fruity notes. Overall, the results strengthen the promising nature of kaolin application as a summer stress mitigation strategy protecting grapevine plants and improving fruit quality and creating more balanced wines.
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10
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Leng F, Cao J, Ge Z, Wang Y, Zhao C, Wang S, Li X, Zhang Y, Sun C. Transcriptomic Analysis of Root Restriction Effects on Phenolic Metabolites during Grape Berry Development and Ripening. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:9090-9099. [PMID: 32806110 DOI: 10.1021/acs.jafc.0c02488] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
In the present study, the effects of root restriction (RR) on the main phenolic metabolites and the related gene expression at different developmental stages were studied at the transcriptomic and metabolomic levels in "Summer Black" grape berries (Vitis vinifera × Vitis labrusca). The results were as follows: seven phenolic acid compounds, three stilbene compounds, nine flavonol compounds, 10 anthocyanin compounds, and 24 proanthocyanidin compounds were identified by ultra-performance liquid chromatography-high-resolution mass spectrometry. RR treatment significantly promoted the biosynthesis of phenolic acid, trans-resveratrol, flavonol, and anthocyanin and also affected the proanthocyanidin content, which was elevated in the early developmental stages and then reduced in the late developmental stages. The functional genes for phenylalanine ammonia-lyase, trans-cinnamate 4-monooxygenase, 4-coumarate-CoA ligase, shikimate O-hydroxycinnamoyl transferase, chalcone synthase, chalcone isomerase, stilbene synthase, flavonoid 3',5'-hydroxylase, anthocyanidin 3-O-glucosyltransferase, and the transcription factors MYBA1, MYBA2, MYBA3, and MYBA22 were inferred to play critical roles in the changes regulated by RR treatment.
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Affiliation(s)
- Feng Leng
- Laboratory of Fruit Quality Biology/The State Agriculture Ministry Laboratory of Horticultural Plant Growth, Development and Quality Improvement, Zhejiang University, Zijingang Campus, Hangzhou 310058, P. R. China
- College of Horticulture and Plant Protection, Yangzhou University, Yangzhou 225009, P. R. China
| | - Jinping Cao
- Laboratory of Fruit Quality Biology/The State Agriculture Ministry Laboratory of Horticultural Plant Growth, Development and Quality Improvement, Zhejiang University, Zijingang Campus, Hangzhou 310058, P. R. China
| | - Zhiwei Ge
- Analysis Center of Agrobiology and Environmental Sciences, Zhejiang University, Hangzhou 310058, P. R. China
| | - Yue Wang
- Laboratory of Fruit Quality Biology/The State Agriculture Ministry Laboratory of Horticultural Plant Growth, Development and Quality Improvement, Zhejiang University, Zijingang Campus, Hangzhou 310058, P. R. China
| | - Chenning Zhao
- Laboratory of Fruit Quality Biology/The State Agriculture Ministry Laboratory of Horticultural Plant Growth, Development and Quality Improvement, Zhejiang University, Zijingang Campus, Hangzhou 310058, P. R. China
| | - Shiping Wang
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, P. R. China
| | - Xian Li
- Laboratory of Fruit Quality Biology/The State Agriculture Ministry Laboratory of Horticultural Plant Growth, Development and Quality Improvement, Zhejiang University, Zijingang Campus, Hangzhou 310058, P. R. China
| | - Yanli Zhang
- Yangzhou Ruiyang Ecological Horticulture Co., Ltd, Yangzhou 225009, P. R. China
| | - Chongde Sun
- Laboratory of Fruit Quality Biology/The State Agriculture Ministry Laboratory of Horticultural Plant Growth, Development and Quality Improvement, Zhejiang University, Zijingang Campus, Hangzhou 310058, P. R. China
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11
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Color Intensity of the Red-Fleshed Berry Phenotype of Vitis vinifera Teinturier Grapes Varies Due to a 408 bp Duplication in the Promoter of VvmybA1. Genes (Basel) 2020; 11:genes11080891. [PMID: 32764272 PMCID: PMC7464560 DOI: 10.3390/genes11080891] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 07/28/2020] [Accepted: 07/31/2020] [Indexed: 11/18/2022] Open
Abstract
Grapevine (Vitis vinifera) teinturier cultivars are characterized by their typical reddish leaves and red-fleshed berries due to ectopic anthocyanin formation. Wines of these varieties have economic importance as they can be used for blending to enhance the color of red wines. The unique and heritable mutation has been known for a long time but the underlying genetic mechanism still is not yet understood. Here we describe the association of the red-fleshed berry phenotype with a 408 bp repetitive DNA element in the promoter of the VvmybA1 gene (grapevine color enhancer, GCE). Three different clones of ‘Teinturier’ were discovered with two, three and five allelic GCE repeats (MybA1t2, MybA1t3 and MybA1t5). All three clones are periclinal chimeras; these clones share the same L1 layer, but have distinct L2 layers with different quantities of GCE repeats. Quantitative real time PCR and HPLC analysis of leaf and berry samples showed that the GCE repeat number strongly correlates with an increase of the expression of VvmybA1 itself and the VvUFGT gene regulated by it and the anthocyanin content. A model is proposed based on autoregulation of VvmybA1t to explain the red phenotype which is similar to that of red-fleshed apples. This study presents results about the generation and modes of action of three MybA1t alleles responsible for the red-fleshed berry phenotype of teinturier grapevines.
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12
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Qiu W, Petersen SM, Howard S. North American Grape 'Norton' is Resistant to Grapevine Vein Clearing Virus. PLANT DISEASE 2020; 104:2051-2053. [PMID: 32520650 DOI: 10.1094/pdis-10-19-2161-sc] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Grapevines (Vitis spp.) host viruses belonging to 17 families. Virus-associated diseases are a constant challenge to grape production. Genetic resources for breeding virus-resistant grape cultivars are scarce. 'Norton' is a hybrid grape of North American Vitis aestivalis and is resistant to powdery mildew and downy mildew. In this study, we assessed resistance of 'Norton' to grapevine vein clearing virus (GVCV), which is prevalent in native, wild Vitaceae and in vineyards in the Midwest region of the U.S. We did not detect GVCV in 'Norton' as either the scion or the rootstock up to 3 years after it was grafted with a GVCV-infected 'Chardonel' grapevine. Upon sequencing of small RNAs, we were able to assemble the GVCV genome from virus small RNAs in GVCV-infected 'Chardonel' scion or rootstock, but not from grafted 'Norton' scion and rootstock. This study unveils a new trait of 'Norton' that can be used in breeding GVCV-resistant grape cultivars, and to investigate genetic mechanisms of 'Norton' resistance to GVCV.
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Affiliation(s)
- Wenping Qiu
- Center for Grapevine Biotechnology, The Darr College of Agriculture, Missouri State University, Springfield, MO 65897, U.S.A
| | - Sylvia M Petersen
- Center for Grapevine Biotechnology, The Darr College of Agriculture, Missouri State University, Springfield, MO 65897, U.S.A
| | - Susanne Howard
- Center for Grapevine Biotechnology, The Darr College of Agriculture, Missouri State University, Springfield, MO 65897, U.S.A
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13
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Shangguan L, Fang X, Jia H, Chen M, Zhang K, Fang J. Characterization of DNA methylation variations during fruit development and ripening of Vitis vinifera (cv. 'Fujiminori'). PHYSIOLOGY AND MOLECULAR BIOLOGY OF PLANTS : AN INTERNATIONAL JOURNAL OF FUNCTIONAL PLANT BIOLOGY 2020; 26:617-637. [PMID: 32255927 PMCID: PMC7113366 DOI: 10.1007/s12298-020-00759-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Revised: 12/21/2019] [Accepted: 01/03/2020] [Indexed: 05/04/2023]
Abstract
The fruit is the most important economical organ in the grape; accordingly, to investigate the grapevine genomic methylation landscape and examine its functional significance during fruit development, we generated whole genome DNA methylation maps for various developmental stages in the fruit of grapevine. In this study, thirteen DNA methylation-related genes and their expression profiles were identified and analyzed. The methylation levels for mC, mCG, mCHG, and mCHH contexts in 65 days after flowering (65DAF) fruit (véraison stage) were higher than those in 40DAF (green stage) and 90DAF (mature stage) fruits. Relative to methylation in the mC context, methylation levels in the mCHH context were higher than those of mCG and mCHG. The DNA methylation level in the ncRNA regions was significantly higher than that in exon, gene, intron, and mRNA regions. The differentially methylated regions (DMRs) and differentially methylated promoters (DMPs) in 65DAF_vs_40DAF were both higher than those in 90DAF_vs_65DAF and 90DAF_vs_40DAF. Most DMRs (or DMPs) were involved in metabolic processes and cell processes, binding, and catalytic activity. These results indicated that DNA methylation represses gene expression during grape fruit development, and it broadens our understanding of the landscape and function of DNA methylation in grapevine genomes.
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Affiliation(s)
- Lingfei Shangguan
- Department of Horticulture, Nanjing Agricultural University, Nanjing, 210095 Jiangsu Province, China
- Fruit Crop Genetic Improvement and Seedling Propagation Engineering Center of Jiangsu Province, Nanjing, 210095 China
| | - Xiang Fang
- Department of Horticulture, Nanjing Agricultural University, Nanjing, 210095 Jiangsu Province, China
| | - Haifeng Jia
- Department of Horticulture, Nanjing Agricultural University, Nanjing, 210095 Jiangsu Province, China
- Fruit Crop Genetic Improvement and Seedling Propagation Engineering Center of Jiangsu Province, Nanjing, 210095 China
| | - Mengxia Chen
- Department of Horticulture, Nanjing Agricultural University, Nanjing, 210095 Jiangsu Province, China
- Fruit Crop Genetic Improvement and Seedling Propagation Engineering Center of Jiangsu Province, Nanjing, 210095 China
| | - Kekun Zhang
- Department of Horticulture, Nanjing Agricultural University, Nanjing, 210095 Jiangsu Province, China
- Fruit Crop Genetic Improvement and Seedling Propagation Engineering Center of Jiangsu Province, Nanjing, 210095 China
| | - Jinggui Fang
- Department of Horticulture, Nanjing Agricultural University, Nanjing, 210095 Jiangsu Province, China
- Fruit Crop Genetic Improvement and Seedling Propagation Engineering Center of Jiangsu Province, Nanjing, 210095 China
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14
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Ferreira V, Matus JT, Pinto-Carnide O, Carrasco D, Arroyo-García R, Castro I. Genetic analysis of a white-to-red berry skin color reversion and its transcriptomic and metabolic consequences in grapevine (Vitis vinifera cv. 'Moscatel Galego'). BMC Genomics 2019; 20:952. [PMID: 31815637 PMCID: PMC6902604 DOI: 10.1186/s12864-019-6237-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2018] [Accepted: 10/29/2019] [Indexed: 01/22/2023] Open
Abstract
BACKGROUND Somatic mutations occurring within meristems of vegetative propagation material have had a major role in increasing the genetic diversity of the domesticated grapevine (Vitis vinifera subsp. vinifera). The most well studied somatic variation in this species is the one affecting fruit pigmentation, leading to a plethora of different berry skin colors. Color depletion and reversion are often observed in the field. In this study we analyzed the origin of a novel white-to-red skin color reversion and studied its possible metabolic and transcriptomic consequences on cv. 'Muscat à Petits Grains Blancs' (synonym cv. 'Moscatel Galego Branco'), a member of the large family of Muscats. RESULTS The mild red-skinned variant (cv. 'Muscat à Petits Grains Rouge', synonym cv. 'Moscatel Galego Roxo'), characterized by a preferential accumulation of di-hydroxylated anthocyanins, showed in heterozygosis a partially-excised Gret1 retrotransposon in the promoter region of the MYBA1 anthocyanin regulator, while MYBA2 was still in homozygosis for its non-functional allele. Through metabolic (anthocyanin, resveratrol and piceid quantifications) and transcriptomic (RNA-Seq) analyses, we show that within a near-isogenic background, the transcriptomic consequences of color reversion are largely associated to diminished light/UV-B responses probably as a consequence of the augment of metabolic sunscreens (i.e. anthocyanins). CONCLUSIONS We propose that the reduced activity of the flavonoid tri-hydroxylated sub-branch and decreased anthocyanin synthesis and modification (e.g. methylation and acylation) are the potential causes for the mild red-skinned coloration in the pigmented revertant. The observed positive relation between anthocyanins and stilbenes could be attributable to an increased influx of phenylpropanoid intermediaries due to the replenished activity of MYBA1, an effect yet to be demonstrated in other somatic variants.
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Affiliation(s)
- Vanessa Ferreira
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro, 5000-801, Vila Real, Portugal.,Centre for Plant Biotechnology and Genomics (UPM-INIA, CBGP), Campus de Montegancedo. Autovía M40 km38, 28223 Pozuelo de Alarcón, Madrid, Spain
| | - José Tomás Matus
- Institute for Integrative Systems Biology, I2SysBio (Universitat de Valencia - CSIC), 46908, Paterna, Valencia, Spain
| | - Olinda Pinto-Carnide
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro, 5000-801, Vila Real, Portugal
| | - David Carrasco
- Centre for Plant Biotechnology and Genomics (UPM-INIA, CBGP), Campus de Montegancedo. Autovía M40 km38, 28223 Pozuelo de Alarcón, Madrid, Spain
| | - Rosa Arroyo-García
- Centre for Plant Biotechnology and Genomics (UPM-INIA, CBGP), Campus de Montegancedo. Autovía M40 km38, 28223 Pozuelo de Alarcón, Madrid, Spain.
| | - Isaura Castro
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro, 5000-801, Vila Real, Portugal.
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15
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Overexpression of a Novel Cytochrome P450 Promotes Flavonoid Biosynthesis and Osmotic Stress Tolerance in Transgenic Arabidopsis. Genes (Basel) 2019; 10:genes10100756. [PMID: 31561549 PMCID: PMC6826380 DOI: 10.3390/genes10100756] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 09/22/2019] [Accepted: 09/24/2019] [Indexed: 12/20/2022] Open
Abstract
Flavonoids are mainly associated with growth, development, and responses to diverse abiotic stresses in plants. A growing amount of data have demonstrated the biosynthesis of flavonoids through multienzyme complexes of which the membrane-bounded cytochrome P450 supergene family shares a crucial part. However, the explicit regulation mechanism of Cytochrome P450s related to flavonoid biosynthesis largely remains elusive. In the present study, we reported the identification of a stress-tolerant flavonoid biosynthetic CtCYP82G24 gene from Carthamus tinctorius. The transient transformation of CtCYP82G24 determined the subcellular localization to the cytosol. Heterologously expressed CtCYP82G24 was effective to catalyze the substrate-specific conversion, promoting the de novo biosynthesis of flavonoids in vitro. Furthermore, a qRT-PCR assay and the accumulation of metabolites demonstrated that the expression of CtCYP82G24 was effectively induced by Polyethylene glycol stress in transgenic Arabidopsis. In addition, the overexpression of CtCYP82G24 could also trigger expression levels of several other flavonoid biosynthetic genes in transgenic plants. Taken together, our findings suggest that CtCYP82G24 overexpression plays a decisive regulatory role in PEG-induced osmotic stress tolerance and alleviates flavonoid accumulation in transgenic Arabidopsis.
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16
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Ciaffi M, Paolacci AR, Paolocci M, Alicandri E, Bigini V, Badiani M, Muganu M. Transcriptional regulation of stilbene synthases in grapevine germplasm differentially susceptible to downy mildew. BMC PLANT BIOLOGY 2019; 19:404. [PMID: 31521112 PMCID: PMC6744718 DOI: 10.1186/s12870-019-2014-5] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Accepted: 09/02/2019] [Indexed: 05/12/2023]
Abstract
BACKGROUND To limit the impact of the downy mildew disease of grapevine and reduce the need to recur to chemical treatments, an effective strategy might be recovering adaptive resistance traits in both cultivated and wild V. vinifera germplasm. Considering that stilbenes represent the most important class of phytoalexins in the Vitaceae, the constitutive expression and transcriptional activation of all the functional members of the stilbene synthase gene family were analysed in a group of nine grapevine genotypes following artificial infection with the oomycete Plasmopara viticola, the causal agent of the disease. In addition, in the same genotypes we analyzed the expression of genes encoding for two transcription factors involved in the transcriptional regulation of the stilbene synthase genes, namely VvMYB14 and VvMYB15, and of genes encoding for chalcone synthases. RESULTS Downy mildew incidence and severity ranged from nihil to high in the grapevine genotypes considered, being low to moderate in a subgroup of V. vinifera genotypes. The constitutive expression of the stilbene synthase genes as well as the extent of their transcriptional activation following P. viticola inoculation appeared to be inversely related to the proneness to develop disease symptoms upon infection. In a specular manner, following P. viticola inoculation all the chalcone synthase genes were up-regulated in the susceptible grapevine genotypes and down-regulated in the resistant ones. The infection brought by P. viticola appeared to elicit a co-ordinated and sequential transcriptional activation of distinct stilbene synthase genes subsets, each of which may be regulated by a distinct and specific MYB transcription factor. CONCLUSIONS The present results suggest that the induction of stilbene biosynthesis may contribute to the basal immunity against the downy mildew of grapevine, thus representing an adaptive resistance trait to recover, in both cultivated and wild V. vinifera germplasm. During the early stages of P. viticola infection, an antagonistic interaction between flavonol and stilbene biosynthesis might occur, whose outcome might determine the subsequent extent of disease symptoms. Further studies are needed to decipher the possible regulatory mechanisms involved in the antagonistic crosstalk between these two metabolic pathways in resistant and susceptible genotypes in response to P. viticola.
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Affiliation(s)
- Mario Ciaffi
- Dipartimento per la Innovazione nei Sistemi Biologici, Agroalimentari e Forestali, Università della Tuscia, Via S. Camillo De Lellis, s.n.c, I-01100 Viterbo, Italy
| | - Anna Rita Paolacci
- Dipartimento per la Innovazione nei Sistemi Biologici, Agroalimentari e Forestali, Università della Tuscia, Via S. Camillo De Lellis, s.n.c, I-01100 Viterbo, Italy
| | - Marco Paolocci
- Dipartimento di Scienze Agrarie e Forestali, Università della Tuscia, Via S. Camillo De Lellis, s.n.c, I-01100 Viterbo, Italy
| | - Enrica Alicandri
- Dipartimento per la Innovazione nei Sistemi Biologici, Agroalimentari e Forestali, Università della Tuscia, Via S. Camillo De Lellis, s.n.c, I-01100 Viterbo, Italy
| | - Valentina Bigini
- Dipartimento per la Innovazione nei Sistemi Biologici, Agroalimentari e Forestali, Università della Tuscia, Via S. Camillo De Lellis, s.n.c, I-01100 Viterbo, Italy
| | - Maurizio Badiani
- Dipartimento di Agraria, Università Mediterranea di Reggio Calabria, Loc. Feo di Vito, I-89129 Reggio Calabria, Italy
| | - Massimo Muganu
- Dipartimento di Scienze Agrarie e Forestali, Università della Tuscia, Via S. Camillo De Lellis, s.n.c, I-01100 Viterbo, Italy
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17
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Ma ZH, Li WF, Mao J, Li W, Zuo CW, Zhao X, Dawuda MM, Shi XY, Chen BH. Synthesis of light-inducible and light-independent anthocyanins regulated by specific genes in grape 'Marselan' ( V. vinifera L.). PeerJ 2019; 7:e6521. [PMID: 30842905 PMCID: PMC6398381 DOI: 10.7717/peerj.6521] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Accepted: 01/24/2019] [Indexed: 11/27/2022] Open
Abstract
Anthocyanin is an important parameter for evaluating the quality of wine grapes. However, the effects of different light intensities on anthocyanin synthesis in grape berry skin and its regulation mechanisms are still unclear. In this experiment, clusters of wine grape cv. ‘Marselan’ were bagged using fruit bags with different light transmittance of 50%, 15%, 5%, and 0, designated as treatment A, B, C and D, respectively. Fruits that were not bagged were used as the control, designated as CK. The anthocyanin composition and concentration, as well as gene expression profiles in the berry skin were determined. The results showed that the degree of coloration of the berry skin reduced with the decrease of the light transmittance, and the veraison was postponed for 10 days in D when compared with the CK. Total anthocyanin concentration in the berry skin treated with D decreased by 51.50% compared with CK at the harvest stage. A total of 24 and 21 anthocyanins were detected in CK and D, respectively. Among them, Malvidin-3-O-coumaroylglucoside (trans), which showed a significant positive correlation with the total concentration of anthocyanins at the harvest stage (r = 0.775) and was not detected in D, was presumed to be light-induced anthocyanin. Other anthocyanins which were both synthesized in CK and D were considered to be light-independent anthocyanins. Among them, Malvidin-3-O-coumaroylglucoside (cis) and Malvidin-3-O-acetylglucoside were typical representatives. Remarkably, the synthesis of light-inducible anthocyanins and light-independent anthocyanins were regulated by different candidate structural genes involved in flavonoid biosynthesis pathway and members of MYB and bHLH transcription factors.
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Affiliation(s)
- Zong-Huan Ma
- College of Horticulture, Gansu Agricultural University, Lanzhou, China
| | - Wen-Fang Li
- College of Horticulture, Gansu Agricultural University, Lanzhou, China
| | - Juan Mao
- College of Horticulture, Gansu Agricultural University, Lanzhou, China
| | - Wei Li
- College of Horticulture, Gansu Agricultural University, Lanzhou, China
| | - Cun-Wu Zuo
- College of Horticulture, Gansu Agricultural University, Lanzhou, China
| | - Xin Zhao
- College of Horticulture, Gansu Agricultural University, Lanzhou, China
| | | | | | - Bai-Hong Chen
- College of Horticulture, Gansu Agricultural University, Lanzhou, China
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18
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Léchaudel M, Darnaudery M, Joët T, Fournier P, Joas J. Genotypic and environmental effects on the level of ascorbic acid, phenolic compounds and related gene expression during pineapple fruit development and ripening. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2018; 130:127-138. [PMID: 29982169 DOI: 10.1016/j.plaphy.2018.06.041] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2018] [Revised: 06/04/2018] [Accepted: 06/28/2018] [Indexed: 05/02/2023]
Abstract
Pineapple (Ananas comosus (L.) Merr.) is a non-climacteric tropical fruit whose ripening could be accompanied by oxidative processes and the concurrent activation of enzymatic and non-enzymatic reactive oxygen species (ROS) scavenging systems. To better understand the variability of these processes among climatic environments or genotypes in pineapple, the temporal expression dynamics for genes encoding oxidative and antioxidative stress enzymes were analyzed by real-time RT-PCR during fruit development and ripening, among three cultivars: Queen Victoria, Flhoran 41 and MD-2 hybrid, and in two climatic areas. Pineapple development and ripening involved changes in the levels of transcripts encoding for polyphenol oxidase and transcripts involved in the first steps of the phenylpropanoid pathway and in the balance of ROS, especially those encoding for ascorbate peroxydase and metallothioneins, regardless of the cultivar. Our results confirm the same dynamic in gene expression from the two environmental crop areas, however climatic conditions influenced the level of the expression of the major transcripts studied that were linked to these oxidative and antioxidant metabolisms. MT3a and MT3b transcripts were not influenced by genetic factor. The genetic effect was not significant on the various transcripts linked to the first steps of the phenylpropanoid pathway and to phenol oxidation, except 4CL ones. In ripe pineapple, highly significant relationships were found between the contents in antioxidant metabolites, i.e., ascorbic acid and total phenolic compounds, and the transcript levels of genes involved in the enzymatic ROS-scavenging system and in the biosynthesis or regeneration of ROS-scavenging compounds, like phenylpropanoids, ascorbic acid, metallothioneins.
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Affiliation(s)
- Mathieu Léchaudel
- CIRAD, UMR QUALISUD, F-97130, Capesterre-Belle-Eau, Guadeloupe, France.
| | | | - Thierry Joët
- IRD, UMR DIADE, BP 64501, F-34394, Montpellier, France
| | | | - Jacques Joas
- CIRAD, UMR QUALISUD, F-34398, Montpellier, France
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19
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Ni X, Xue S, Iqbal S, Wang W, Ni Z, Khalil-Ur-Rehman M, Gao Z. Candidate genes associated with red colour formation revealed by comparative genomic variant analysis of red- and green-skinned fruits of Japanese apricot ( Prunus mume). PeerJ 2018; 6:e4625. [PMID: 29740511 PMCID: PMC5937475 DOI: 10.7717/peerj.4625] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2017] [Accepted: 03/24/2018] [Indexed: 11/29/2022] Open
Abstract
The red-skinned fruit of Japanese apricot (Prunus mume Sieb. et Zucc) appeals to customers due to its eye-catching pigmentation, while the mechanism related to its colour formation is still unclear. In this study, genome re-sequencing of six Japanese apricot cultivars was carried out with approximately 92.2 Gb of clean bases using next-generation sequencing. A total of 32,004 unigenes were assembled with an average of 83.1% coverage rate relative to reference genome. A wide range of genetic variation was detected, including 7,387,057 single nucleotide polymorphisms, 456,222 insertions or deletions and 129,061 structural variations in all genomes. Comparative sequencing data revealed that 13 candidate genes were involved in biosynthesis of anthocyanin. Significantly higher expression patterns were observed in genes encoding three anthocyanin synthesis structural genes (4CL, F3H and UFGT), five transcription factors (MYB–bHLH–WD40 complexes and NAC) and five anthocyanin accumulation related genes (GST1, RT1, UGT85A2, ABC and MATE transporters) in red-skinned than in green-skinned Japanese apricots using reverse transcription-quantitative polymerase chain reaction. Eight main kinds of anthocyanin s were detected by UPLC/MS, and cyanidin 3-glucoside was identified as the major anthocyanin (124.2 mg/kg) in red-skinned cultivars. The activity of UDP-glucose flavonoid-3-O-glycosyltransferase enzyme determined by UPLC was significantly higher in all red-skinned cultivars, suggesting that it is the potential vital regulatory gene for biosynthesis of anthocyanin in Japanese apricot.
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Affiliation(s)
- Xiaopeng Ni
- Laboratory of Fruit Tree Biotechnology, College of Horticulture, Nanjing Agricultural University, Nanjing, China.,Jiangsu Key Laboratory for Horticultural Crop Genetic Improvement, Nanjing, China
| | - Song Xue
- Laboratory of Fruit Tree Biotechnology, College of Horticulture, Nanjing Agricultural University, Nanjing, China
| | - Shahid Iqbal
- Laboratory of Fruit Tree Biotechnology, College of Horticulture, Nanjing Agricultural University, Nanjing, China
| | - Wanxu Wang
- Laboratory of Fruit Tree Biotechnology, College of Horticulture, Nanjing Agricultural University, Nanjing, China
| | - Zhaojun Ni
- Laboratory of Fruit Tree Biotechnology, College of Horticulture, Nanjing Agricultural University, Nanjing, China
| | - Muhammad Khalil-Ur-Rehman
- Laboratory of Fruit Tree Biotechnology, College of Horticulture, Nanjing Agricultural University, Nanjing, China
| | - Zhihong Gao
- Laboratory of Fruit Tree Biotechnology, College of Horticulture, Nanjing Agricultural University, Nanjing, China
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20
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Zhou Y, Yuan C, Ruan S, Zhang Z, Meng J, Xi Z. Exogenous 24-Epibrassinolide Interacts with Light to Regulate Anthocyanin and Proanthocyanidin Biosynthesis in Cabernet Sauvignon (Vitis vinifera L.). Molecules 2018; 23:molecules23010093. [PMID: 29315208 PMCID: PMC6017727 DOI: 10.3390/molecules23010093] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Revised: 12/28/2017] [Accepted: 12/29/2017] [Indexed: 12/04/2022] Open
Abstract
Anthocyanins and proanthocyanidins (PAs) are crucial factors that affect the quality of grapes and the making of wine, which were stimulated by various stimuli and environment factors (sugar, hormones, light, and temperature). The aim of the study was to investigate the influence of exogenous 24-Epibrassinolide (EBR) and light on the mechanism of anthocyanins and PAs accumulation in grape berries. Grape clusters were sprayed with EBR (0.4 mg/L) under light and darkness conditions (EBR + L, EBR + D), or sprayed with deionized water under light and darkness conditions as controls (L, D), at the onset of veraison. A large amount of anthocyanins accumulated in the grape skins and was measured under EBR + L and L treatments, whereas EBR + D and D treatments severely suppressed anthocyanin accumulation. This indicated that EBR treatment could produce overlay effects under light, in comparison to that in dark. Real-time quantitative PCR analysis indicated that EBR application up-regulated the expression of genes (VvCHI1, VvCHS2, VvCHS3, VvDFR, VvLDOX, VvMYBA1) under light conditions. Under darkness conditions, only early biosynthetic genes of anthocyanin biosynthesis responded to EBR. Furthermore, we also analyzed the expression levels of the BR-regulated transcription factor VvBZR1 (Brassinazole-resistant 1) and light-regulated transcription factor VvHY5 (Elongated hypocotyl 5). Our results suggested that EBR and light had synergistic effects on the expression of genes in the anthocyanin biosynthesis pathway.
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Affiliation(s)
- Yali Zhou
- College of Enology, Northwest A&F University, Yangling 712100, China.
| | - Chunlong Yuan
- College of Enology, Northwest A&F University, Yangling 712100, China.
- Shaanxi Engineering Research Center for Viti-Viniculture, Yangling 712100, China.
| | - Shicheng Ruan
- Chateau Changyu Rena Co., Ltd., Xianyang 712000, China.
| | - Zhenwen Zhang
- College of Enology, Northwest A&F University, Yangling 712100, China.
- Shaanxi Engineering Research Center for Viti-Viniculture, Yangling 712100, China.
| | - Jiangfei Meng
- College of Enology, Northwest A&F University, Yangling 712100, China.
- Shaanxi Engineering Research Center for Viti-Viniculture, Yangling 712100, China.
| | - Zhumei Xi
- College of Enology, Northwest A&F University, Yangling 712100, China.
- Shaanxi Engineering Research Center for Viti-Viniculture, Yangling 712100, China.
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21
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Obudulu O, Mähler N, Skotare T, Bygdell J, Abreu IN, Ahnlund M, Latha Gandla M, Petterle A, Moritz T, Hvidsten TR, Jönsson LJ, Wingsle G, Trygg J, Tuominen H. A multi-omics approach reveals function of Secretory Carrier-Associated Membrane Proteins in wood formation of Populus trees. BMC Genomics 2018; 19:11. [PMID: 29298676 PMCID: PMC5753437 DOI: 10.1186/s12864-017-4411-1] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2017] [Accepted: 12/21/2017] [Indexed: 01/03/2023] Open
Abstract
Background Secretory Carrier-Associated Membrane Proteins (SCAMPs) are highly conserved 32–38 kDa proteins that are involved in membrane trafficking. A systems approach was taken to elucidate function of SCAMPs in wood formation of Populus trees. Phenotypic and multi-omics analyses were performed in woody tissues of transgenic Populus trees carrying an RNAi construct for Populus tremula x tremuloides SCAMP3 (PttSCAMP3; Potri.019G104000). Results The woody tissues of the transgenic trees displayed increased amounts of both polysaccharides and lignin oligomers, indicating increased deposition of both the carbohydrate and lignin components of the secondary cell walls. This coincided with a tendency towards increased wood density as well as significantly increased thickness of the suberized cork in the transgenic lines. Multivariate OnPLS (orthogonal projections to latent structures) modeling of five different omics datasets (the transcriptome, proteome, GC-MS metabolome, LC-MS metabolome and pyrolysis-GC/MS metabolome) collected from the secondary xylem tissues of the stem revealed systemic variation in the different variables in the transgenic lines, including changes that correlated with the changes in the secondary cell wall composition. The OnPLS model also identified a rather large number of proteins that were more abundant in the transgenic lines than in the wild type. Several of these were related to secretion and/or endocytosis as well as both primary and secondary cell wall biosynthesis. Conclusions Populus SCAMP proteins were shown to influence accumulation of secondary cell wall components, including polysaccharides and phenolic compounds, in the woody tissues of Populus tree stems. Our multi-omics analyses combined with the OnPLS modelling suggest that this function is mediated by changes in membrane trafficking to fine-tune the abundance of cell wall precursors and/or proteins involved in cell wall biosynthesis and transport. The data provides a multi-level source of information for future studies on the function of the SCAMP proteins in plant stem tissues. Electronic supplementary material The online version of this article (10.1186/s12864-017-4411-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Ogonna Obudulu
- Umeå Plant Science Centre, Department of Forest Genetics and Plant Physiology, Swedish University of Agricultural Sciences, 90183, Umeå, Sweden.,Computational life science cluster (CLiC), Department of Chemistry, Umeå University, Umeå, Sweden.,Present address: Department of Microbiology and Immunology, Institute of Biomedicine, University of Gothenburg, 40530, Gothenburg, Sweden
| | - Niklas Mähler
- Umeå Plant Science Centre, Department of Plant Physiology, Umeå University, 90187, Umeå, Sweden.,Faculty of Chemistry, Biotechnology and Food Science, Norwegian, University of Life Sciences, 1432, Ås, Norway
| | - Tomas Skotare
- Department of Chemistry, Umeå University, 90187, Umeå, Sweden.,Computational life science cluster (CLiC), Department of Chemistry, Umeå University, Umeå, Sweden
| | - Joakim Bygdell
- Department of Chemistry, Umeå University, 90187, Umeå, Sweden.,Computational life science cluster (CLiC), Department of Chemistry, Umeå University, Umeå, Sweden
| | - Ilka N Abreu
- Umeå Plant Science Centre, Department of Forest Genetics and Plant Physiology, Swedish University of Agricultural Sciences, 90183, Umeå, Sweden
| | - Maria Ahnlund
- Umeå Plant Science Centre, Department of Forest Genetics and Plant Physiology, Swedish University of Agricultural Sciences, 90183, Umeå, Sweden
| | | | - Anna Petterle
- Umeå Plant Science Centre, Department of Plant Physiology, Umeå University, 90187, Umeå, Sweden
| | - Thomas Moritz
- Umeå Plant Science Centre, Department of Forest Genetics and Plant Physiology, Swedish University of Agricultural Sciences, 90183, Umeå, Sweden
| | - Torgeir R Hvidsten
- Umeå Plant Science Centre, Department of Plant Physiology, Umeå University, 90187, Umeå, Sweden.,Faculty of Chemistry, Biotechnology and Food Science, Norwegian, University of Life Sciences, 1432, Ås, Norway
| | - Leif J Jönsson
- Department of Chemistry, Umeå University, 90187, Umeå, Sweden
| | - Gunnar Wingsle
- Umeå Plant Science Centre, Department of Forest Genetics and Plant Physiology, Swedish University of Agricultural Sciences, 90183, Umeå, Sweden
| | - Johan Trygg
- Department of Chemistry, Umeå University, 90187, Umeå, Sweden.,Computational life science cluster (CLiC), Department of Chemistry, Umeå University, Umeå, Sweden
| | - Hannele Tuominen
- Umeå Plant Science Centre, Department of Plant Physiology, Umeå University, 90187, Umeå, Sweden.
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22
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Caramanico L, Rustioni L, De Lorenzis G. Iron deficiency stimulates anthocyanin accumulation in grapevine apical leaves. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2017; 119:286-293. [PMID: 28926799 DOI: 10.1016/j.plaphy.2017.09.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Revised: 09/07/2017] [Accepted: 09/07/2017] [Indexed: 06/07/2023]
Abstract
Iron chlorosis is a diffuse disorder affecting Mediterranean vineyards. Beside the commonly described symptom of chlorophyll decrease, an apex reddening was recently observed. Secondary metabolites, such as anthocyanins, are often synthetized to cope with stresses in plants. The present work aimed to evaluate grapevine responses to iron deficiency, in terms of anthocyanin metabolism (reflectance spectrum, total anthocyanin content, HPLC profile and gene expression) in apical leaves of Cabernet sauvignon and Sangiovese grown in hydroponic conditions. Iron supply interruption produced after one month an increasing of anthocyanin content associated to a more stable profile in both cultivars. In Cabernet sauvignon, the higher red pigment accumulation was associated to a lower intensity of chlorotic symptoms, while in Sangiovese, despite the activation of the metabolism, the lower anthocyanin accumulation was associated to a stronger decrease in chlorophyll concentration. Gene expression data showed a significant increase of anthocyanin biosynthesis. The effects on the expression of structural and transcription factor genes of phenylpropanoid pathway were cultivar dependent. F3H, F3'H, F3'5'H and LDOX genes, in Cabernet sauvignon, and AOMT1 and AOMT genes, in Sangiovese, were positively affected by the treatment in response to iron deficiency. All data support the hypothesis of an anthocyanin biosynthesis stimulation rather than a decreased degradation of them due to iron chlorosis.
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Affiliation(s)
- Leila Caramanico
- DISAA - Dipartimento di Scienze Agrarie e Ambientali, Università Degli Studi di Milano, Via Celoria 2, 20133 Milano, Italy
| | - Laura Rustioni
- DISAA - Dipartimento di Scienze Agrarie e Ambientali, Università Degli Studi di Milano, Via Celoria 2, 20133 Milano, Italy.
| | - Gabriella De Lorenzis
- DISAA - Dipartimento di Scienze Agrarie e Ambientali, Università Degli Studi di Milano, Via Celoria 2, 20133 Milano, Italy
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23
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Patel JS, Kharwar RN, Singh HB, Upadhyay RS, Sarma BK. Trichoderma asperellum (T42) and Pseudomonas fluorescens (OKC)-Enhances Resistance of Pea against Erysiphe pisi through Enhanced ROS Generation and Lignifications. Front Microbiol 2017; 8:306. [PMID: 28303123 PMCID: PMC5332396 DOI: 10.3389/fmicb.2017.00306] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2016] [Accepted: 02/14/2017] [Indexed: 11/13/2022] Open
Abstract
Plant signaling mechanisms are not completely understood in plant–fungal biotrophic pathogen interactions. Further how such interactions are influenced by compatible rhizosphere microbes are also not well-studied. Therefore, we explored the pea-Erysiphe pisi (obligate biotroph) system to understand the interaction and applied compatible rhizospheric bio-agents Trichoderma asperellum (T42) and Pseudomonas fluorescens (OKC) singly or in combination to assess their influence on the host while under the pathogen challenge. Transcript accumulation pattern of some vital genes in the lignin biosynthetic pathway in pea under E. pisi challenge indicated enhanced activation of the pathway. Interestingly, transcript accumulations were even higher in the bio-agent treated plants compared to untreated plants after pathogen inoculation particularly in co-inoculated treatments. Further, down regulation of the lignifications-associated ABC transporter gene in the pathogen challenged plants possibly is an indication of passive diffusion of monolignols across the membrane from symplast. Additionally, up regulation of NADPH oxidase gene revealed ROS generation in the challenged plants which was confirmed through spectrophotometric estimation of H2O2. Up regulation of laccase and peroxidase along with higher H2O2 generation points out their involvement in lignifications which was further confirmed through cross section analysis of pea stems that showed increased lignifications in pathogen challenged plants co-inoculated with the bioagents. Interestingly, pathogen responsive MAPK homologs MAPK3/MAPK6 and the enzyme serine threonine kinase that activates MAPKs were down regulated and the results possibly indicate non-participation of the MAPK cascade in this interaction. Therefore, it can be concluded that the microbial treatments enhanced pea resistance to E. pisi by generation of ROS and lignifications.
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Affiliation(s)
- Jai S Patel
- Department of Botany, Banaras Hindu University Varanasi, India
| | | | - Harikesh B Singh
- Department of Mycology and Plant Pathology, Institute of Agricultural Sciences, Banaras Hindu University Varanasi, India
| | - Ram S Upadhyay
- Department of Botany, Banaras Hindu University Varanasi, India
| | - Birinchi K Sarma
- Department of Mycology and Plant Pathology, Institute of Agricultural Sciences, Banaras Hindu University Varanasi, India
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24
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Shangguan L, Mu Q, Fang X, Zhang K, Jia H, Li X, Bao Y, Fang J. RNA-Sequencing Reveals Biological Networks during Table Grapevine ('Fujiminori') Fruit Development. PLoS One 2017; 12:e0170571. [PMID: 28118385 PMCID: PMC5261597 DOI: 10.1371/journal.pone.0170571] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2016] [Accepted: 01/06/2017] [Indexed: 11/19/2022] Open
Abstract
Grapevine berry development is a complex and genetically controlled process, with many morphological, biochemical and physiological changes occurring during the maturation process. Research carried out on grapevine berry development has been mainly concerned with wine grape, while barely focusing on table grape. 'Fujiminori' is an important table grapevine cultivar, which is cultivated in most provinces of China. In order to uncover the dynamic networks involved in anthocyanin biosynthesis, cell wall development, lipid metabolism and starch-sugar metabolism in 'Fujiminori' fruit, we employed RNA-sequencing (RNA-seq) and analyzed the whole transcriptome of grape berry during development at the expanding period (40 days after full bloom, 40DAF), véraison period (65DAF), and mature period (90DAF). The sequencing depth in each sample was greater than 12×, and the expression level of nearly half of the expressed genes were greater than 1. Moreover, greater than 64% of the clean reads were aligned to the Vitis vinifera reference genome, and 5,620, 3,381, and 5,196 differentially expressed genes (DEGs) were identified between different fruit stages, respectively. Results of the analysis of DEGs showed that the most significant changes in various processes occurred from the expanding stage to the véraison stage. The expression patterns of F3'H and F3'5'H were crucial in determining red or blue color of the fruit skin. The dynamic networks of cell wall development, lipid metabolism and starch-sugar metabolism were also constructed. A total of 4,934 SSR loci were also identified from 4,337 grapevine genes, which may be helpful for the development of phylogenetic analysis in grapevine and other fruit trees. Our work provides the foundation for developmental research of grapevine fruit as well as other non-climacteric fruits.
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MESH Headings
- Anthocyanins/metabolism
- Carbohydrate Metabolism/genetics
- Cell Wall/metabolism
- DNA, Complementary/genetics
- Fruit/growth & development
- Fruit/metabolism
- Gene Expression Profiling
- Gene Expression Regulation, Developmental
- Gene Expression Regulation, Plant
- Gene Regulatory Networks
- Genes, Plant
- Hybridization, Genetic
- Lipid Metabolism/genetics
- Phylogeny
- Plant Proteins/biosynthesis
- Plant Proteins/genetics
- RNA, Messenger/biosynthesis
- RNA, Messenger/genetics
- RNA, Plant/analysis
- RNA, Plant/genetics
- Real-Time Polymerase Chain Reaction
- Sequence Analysis, RNA
- Transcriptome
- Vitis/genetics
- Vitis/growth & development
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Affiliation(s)
- Lingfei Shangguan
- College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, PR China
| | - Qian Mu
- College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, PR China
- Shandong Academy of Grape, Jinan, Shandong, PR. China
| | - Xiang Fang
- College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, PR China
| | - Kekun Zhang
- College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, PR China
| | - Haifeng Jia
- College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, PR China
| | - Xiaoying Li
- Institute of Horticulture, Zhejiang Academy of Agricultural Sciences, Hangzhou, Zhejiang, PR China
| | - Yiqun Bao
- College of Life Sciences, Nanjing Agricultural University, Nanjing, Jiangsu, PR China
| | - Jinggui Fang
- College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, PR China
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25
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Wang L, Sun X, Weiszmann J, Weckwerth W. System-Level and Granger Network Analysis of Integrated Proteomic and Metabolomic Dynamics Identifies Key Points of Grape Berry Development at the Interface of Primary and Secondary Metabolism. FRONTIERS IN PLANT SCIENCE 2017; 8:1066. [PMID: 28713396 PMCID: PMC5491621 DOI: 10.3389/fpls.2017.01066] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2016] [Accepted: 06/02/2017] [Indexed: 05/19/2023]
Abstract
Grapevine is a fruit crop with worldwide economic importance. The grape berry undergoes complex biochemical changes from fruit set until ripening. This ripening process and production processes define the wine quality. Thus, a thorough understanding of berry ripening is crucial for the prediction of wine quality. For a systemic analysis of grape berry development we applied mass spectrometry based platforms to analyse the metabolome and proteome of Early Campbell at 12 stages covering major developmental phases. Primary metabolites involved in central carbon metabolism, such as sugars, organic acids and amino acids together with various bioactive secondary metabolites like flavonols, flavan-3-ols and anthocyanins were annotated and quantified. At the same time, the proteomic analysis revealed the protein dynamics of the developing grape berries. Multivariate statistical analysis of the integrated metabolomic and proteomic dataset revealed the growth trajectory and corresponding metabolites and proteins contributing most to the specific developmental process. K-means clustering analysis revealed 12 highly specific clusters of co-regulated metabolites and proteins. Granger causality network analysis allowed for the identification of time-shift correlations between metabolite-metabolite, protein- protein and protein-metabolite pairs which is especially interesting for the understanding of developmental processes. The integration of metabolite and protein dynamics with their corresponding biochemical pathways revealed an energy-linked metabolism before veraison with high abundances of amino acids and accumulation of organic acids, followed by protein and secondary metabolite synthesis. Anthocyanins were strongly accumulated after veraison whereas other flavonoids were in higher abundance at early developmental stages and decreased during the grape berry developmental processes. A comparison of the anthocyanin profile of Early Campbell to other cultivars revealed similarities to Concord grape and indicates the strong effect of genetic background on metabolic partitioning in primary and secondary metabolism.
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Affiliation(s)
- Lei Wang
- Department of Ecogenomics and Systems Biology, University of ViennaVienna, Austria
| | - Xiaoliang Sun
- Department of Ecogenomics and Systems Biology, University of ViennaVienna, Austria
| | - Jakob Weiszmann
- Department of Ecogenomics and Systems Biology, University of ViennaVienna, Austria
- Vienna Metabolomics Center, University of ViennaVienna, Austria
| | - Wolfram Weckwerth
- Department of Ecogenomics and Systems Biology, University of ViennaVienna, Austria
- Vienna Metabolomics Center, University of ViennaVienna, Austria
- *Correspondence: Wolfram Weckwerth
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26
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Oglesby L, Ananga A, Obuya J, Ochieng J, Cebert E, Tsolova V. Anthocyanin Accumulation in Muscadine Berry Skins Is Influenced by the Expression of the MYB Transcription Factors, MybA1, and MYBCS1. Antioxidants (Basel) 2016; 5:E35. [PMID: 27754335 PMCID: PMC5187533 DOI: 10.3390/antiox5040035] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2016] [Revised: 08/13/2016] [Accepted: 09/18/2016] [Indexed: 12/22/2022] Open
Abstract
The skin color of grape berry is very important in the wine industry. The red color results from the synthesis and accumulation of anthocyanins, which is regulated by transcription factors belonging to the MYB family. The transcription factors that activate the anthocyanin biosynthetic genes have been isolated in model plants. However, the genetic basis of color variation is species-specific and its understanding is relevant in many crop species. This study reports the isolation of MybA1, and MYBCS-1 genes from muscadine grapes for the first time. They are designated as VrMybA1 (GenBank Accession No. KJ513437), and VrMYBCS1 (VrMYB5a) (GenBank Accession No. KJ513438). The findings in this study indicate that, the deduced VrMybA1 and VrMYBCS1 protein structures share extensive sequence similarity with previously characterized plant MYBs, while phylogenetic analysis confirms that they are members of the plant MYB super-family. The expressions of MybA1, and MYBCS1 (VrMYB5a) gene sequences were investigated by quantitative real-time PCR using in vitro cell cultures, and berry skin samples at different developmental stages. Results showed that MybA1, and MYBCS1 genes were up-regulated in the veràison and physiologically mature red berry skins during fruit development, as well as in in vitro red cell cultures. This study also found that in ripening berries, the transcription of VrMybA1, and VrMYBCS1 in the berry skin was positively correlated with anthocyanin accumulation. Therefore, the upregulation of VrMybA1, and VrMYBCS1 results in the accumulation and regulation of anthocyanin biosynthesis in berry development of muscadine grapes. This work greatly enhances the understanding of anthocyanin biosynthesis in muscadine grapes and will facilitate future genetic modification of the antioxidants in V. rotundifolia.
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Affiliation(s)
- Lillian Oglesby
- Center for Viticulture and Small Fruit Research, College of Agriculture and Food Science, Florida A & M University, 6505 Mahan Drive, Tallahassee, FL 32317, USA.
| | - Anthony Ananga
- Center for Viticulture and Small Fruit Research, College of Agriculture and Food Science, Florida A & M University, 6505 Mahan Drive, Tallahassee, FL 32317, USA.
- Food Science Program, College of Agriculture and Food Sciences, Florida A & M University, Tallahassee, FL 32307, USA.
| | - James Obuya
- Center for Viticulture and Small Fruit Research, College of Agriculture and Food Science, Florida A & M University, 6505 Mahan Drive, Tallahassee, FL 32317, USA.
| | - Joel Ochieng
- Faculties of Agriculture and Veterinary Medicine, University of Nairobi, P.O. Box 29053, Nairobi 00625, Kenya.
| | - Ernst Cebert
- Department of Biological and Environmental Sciences, Alabama A & M University, 4900 Meridian Street, Normal, AL 35762, USA.
| | - Violeta Tsolova
- Center for Viticulture and Small Fruit Research, College of Agriculture and Food Science, Florida A & M University, 6505 Mahan Drive, Tallahassee, FL 32317, USA.
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27
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Pandey A, Alok A, Lakhwani D, Singh J, Asif MH, Trivedi PK. Genome-wide Expression Analysis and Metabolite Profiling Elucidate Transcriptional Regulation of Flavonoid Biosynthesis and Modulation under Abiotic Stresses in Banana. Sci Rep 2016; 6:31361. [PMID: 27539368 PMCID: PMC4990921 DOI: 10.1038/srep31361] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2016] [Accepted: 07/18/2016] [Indexed: 12/17/2022] Open
Abstract
Flavonoid biosynthesis is largely regulated at the transcriptional level due to the modulated expression of genes related to the phenylpropanoid pathway in plants. Although accumulation of different flavonoids has been reported in banana, a staple fruit crop, no detailed information is available on regulation of the biosynthesis in this important plant. We carried out genome-wide analysis of banana (Musa acuminata, AAA genome) and identified 28 genes belonging to 9 gene families associated with flavonoid biosynthesis. Expression analysis suggested spatial and temporal regulation of the identified genes in different tissues of banana. Analysis revealed enhanced expression of genes related to flavonol and proanthocyanidin (PA) biosynthesis in peel and pulp at the early developmental stages of fruit. Genes involved in anthocyanin biosynthesis were highly expressed during banana fruit ripening. In general, higher accumulation of metabolites was observed in the peel as compared to pulp tissue. A correlation between expression of genes and metabolite content was observed at the early stage of fruit development. Furthermore, this study also suggests regulation of flavonoid biosynthesis, at transcriptional level, under light and dark exposures as well as methyl jasmonate (MJ) treatment in banana.
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Affiliation(s)
- Ashutosh Pandey
- CSIR-National Botanical Research Institute, Council of Scientific and Industrial Research (CSIR-NBRI), Rana Pratap Marg, Lucknow 226001, INDIA.,National Agri-Food Biotechnology Institute (NABI), Department of Biotechnology, Government of India, C-127, Industrial Area, Phase VIII, S.A.S. Nagar, Mohali 160071, India
| | - Anshu Alok
- National Agri-Food Biotechnology Institute (NABI), Department of Biotechnology, Government of India, C-127, Industrial Area, Phase VIII, S.A.S. Nagar, Mohali 160071, India
| | - Deepika Lakhwani
- CSIR-National Botanical Research Institute, Council of Scientific and Industrial Research (CSIR-NBRI), Rana Pratap Marg, Lucknow 226001, INDIA
| | - Jagdeep Singh
- National Agri-Food Biotechnology Institute (NABI), Department of Biotechnology, Government of India, C-127, Industrial Area, Phase VIII, S.A.S. Nagar, Mohali 160071, India
| | - Mehar H Asif
- CSIR-National Botanical Research Institute, Council of Scientific and Industrial Research (CSIR-NBRI), Rana Pratap Marg, Lucknow 226001, INDIA
| | - Prabodh K Trivedi
- CSIR-National Botanical Research Institute, Council of Scientific and Industrial Research (CSIR-NBRI), Rana Pratap Marg, Lucknow 226001, INDIA
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28
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Villegas D, Handford M, Alcalde JA, Perez-Donoso A. Exogenous application of pectin-derived oligosaccharides to grape berries modifies anthocyanin accumulation, composition and gene expression. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2016; 104:125-133. [PMID: 27031424 DOI: 10.1016/j.plaphy.2016.03.020] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2016] [Revised: 03/11/2016] [Accepted: 03/12/2016] [Indexed: 06/05/2023]
Abstract
Anthocyanins are secondary metabolites synthesized in grape berry skins via the phenylpropanoid pathway, with functions ranging from skin coloration to protection against pathogens or UV light. Accumulation of these compounds is highly variable depending on genetics, environmental factors and viticultural practices. Besides their biological functions, anthocyanins improve wine quality, as a high anthocyanin content in berries has a positive impact on the color, total phenolic concentration and, ultimately, the price of wine. The present work studies the effect of the pre-veraison application of pectin derived oligosaccharides (PDO) on the synthesis and accumulation of these compounds, and associates the changes observed with the expression of key genes in the phenylpropanoid pathways. To this end, pre-veraison Cabernet Sauvignon bunches were treated with PDO to subsequently determine total anthocyanin content, the anthocyanin profile (by HPLC-DAD) and gene expression (by qRT-PCR), using Ethrel and water treatments for comparison. The results show that PDO were as efficient as Ethrel in generating a significant rise in total anthocyanin content at 30 days after treatment (dat), compared with water treatments (1.32, 1.48 and 1.02 mg e.Mv-3G/g FW respectively) without any undesirable effect on berry size, soluble solids, tartaric acid concentration or pH. In addition, a significant alteration in the anthocyanin profile was observed. Specifically, a significant increase in the relative concentration of malvidin was observed for both PDO and Ethrel treatments, compared with water controls (52.8; 55.0 and 48.3%, respectively), with a significant rise in tri-hydroxylated forms and a fall in di-hydroxylated anthocyanins. The results of gene expression analyses suggest that the increment in total anthocyanin content is related to a short term increase in phenylalanine ammonia-lyase (PAL) expression, mediated by a decrease in MYB4A expression. A longer term increase in UDP-glucose flavonoid 3-O-glucosyltransferase (UFGT) expression, probably mediated by a rise in MYBA1 was also observed. Regarding the anthocyanin profile, despite the increase observed in MYB5A expression in PDO and Ethrel treatments, no changes in flavonoid 3'-hydroxylase (F-3'-H); flavonoid 3'5'-hydroxylase (F-3'5'-H) or O-methyltransferase (OMT) could be related with the profile modifications described. Overall, this study highlights that application of PDO is a novel means of altering specific grape berry anthocyanins, and could be a means of positively influencing wine quality without the addition of agrochemicals.
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Affiliation(s)
- Daniel Villegas
- Pontificia Universidad Católica de Chile, Departamento de Fruticultura y Enología, Vicuña Mackenna 4860, PO Box 7820436, Santiago, Chile.
| | - Michael Handford
- Universidad de Chile, Department of Biology, Faculty of Sciences, Universidad de Chile, Las Palmeras, 3425 Santiago, Chile.
| | - José Antonio Alcalde
- Pontificia Universidad Católica de Chile, Departamento de Fruticultura y Enología, Vicuña Mackenna 4860, PO Box 7820436, Santiago, Chile.
| | - Alonso Perez-Donoso
- Pontificia Universidad Católica de Chile, Departamento de Fruticultura y Enología, Vicuña Mackenna 4860, PO Box 7820436, Santiago, Chile.
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29
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Wong DCJ, Lopez Gutierrez R, Dimopoulos N, Gambetta GA, Castellarin SD. Combined physiological, transcriptome, and cis-regulatory element analyses indicate that key aspects of ripening, metabolism, and transcriptional program in grapes (Vitis vinifera L.) are differentially modulated accordingly to fruit size. BMC Genomics 2016; 17:416. [PMID: 27245662 PMCID: PMC4886440 DOI: 10.1186/s12864-016-2660-z] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2016] [Accepted: 04/25/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND In wine grape production, management practices have been adopted to optimize grape and wine quality attributes by producing, or screening for, berries of smaller size. Fruit size and composition are influenced by numerous factors that include both internal (e.g. berry hormone metabolism) and external (e.g. environment and cultural practices) factors. Combined physiological, biochemical, and transcriptome analyses were performed to improve our current understanding of metabolic and transcriptional pathways related to berry ripening and composition in berries of different sizes. RESULTS The comparison of berry physiology between small and large berries throughout development (from 31 to 121 days after anthesis, DAA) revealed significant differences in firmness, the rate of softening, and sugar accumulation at specific developmental stages. Small berries had significantly higher skin to berry weight ratio, lower number of seeds per berry, and higher anthocyanin concentration compared to large berries. RNA-sequencing analyses of berry skins at 47, 74, 103, and 121 DAA revealed a total of 3482 differentially expressed genes between small and large berries. Abscisic acid, auxin, and ethylene hormone pathway genes were differentially modulated between berry sizes. Fatty acid degradation and stilbenoid pathway genes were upregulated at 47 DAA while cell wall degrading and modification genes were downregulated at 74 DAA in small compared to large berries. In the late ripening stage, concerted upregulation of the general phenylpropanoid and stilbenoid pathway genes and downregulation of flavonoid pathway genes were observed in skins of small compared to large berries. Cis-regulatory element analysis of differentially expressed hormone, fruit texture, flavor, and aroma genes revealed an enrichment of specific regulatory motifs related to bZIP, bHLH, AP2/ERF, NAC, MYB, and MADS-box transcription factors. CONCLUSIONS The study demonstrates that physiological and compositional differences between berries of different sizes parallel transcriptome changes that involve fruit texture, flavor, and aroma pathways. These results suggest that, in addition to direct effects brought about by differences in size, key aspects involved in the regulation of ripening likely contribute to different quality profiles between small and large berries.
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Affiliation(s)
- D C J Wong
- Wine Research Centre, University of British Columbia, Vancouver, BC, Canada
| | - R Lopez Gutierrez
- Wine Research Centre, University of British Columbia, Vancouver, BC, Canada
| | - N Dimopoulos
- Wine Research Centre, University of British Columbia, Vancouver, BC, Canada
| | - G A Gambetta
- Bordeaux Sciences Agro, Institut des Sciences de la Vigne et du Vin, Ecophysiologie et Génomique Fonctionnelle de la Vigne, UMR 1287, F-33140, Villenave d' Ornon, France
| | - S D Castellarin
- Wine Research Centre, University of British Columbia, Vancouver, BC, Canada.
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Muñoz-Espinoza C, Di Genova A, Correa J, Silva R, Maass A, González-Agüero M, Orellana A, Hinrichsen P. Transcriptome profiling of grapevine seedless segregants during berry development reveals candidate genes associated with berry weight. BMC PLANT BIOLOGY 2016; 16:104. [PMID: 27118480 PMCID: PMC4845426 DOI: 10.1186/s12870-016-0789-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2016] [Accepted: 04/18/2016] [Indexed: 05/21/2023]
Abstract
BACKGROUND Berry size is considered as one of the main selection criteria in table grape breeding programs. However, this is a quantitative and polygenic trait, and its genetic determination is still poorly understood. Considering its economic importance, it is relevant to determine its genetic architecture and elucidate the mechanisms involved in its expression. To approach this issue, an RNA-Seq experiment based on Illumina platform was performed (14 libraries), including seedless segregants with contrasting phenotypes for berry weight at fruit setting (FST) and 6-8 mm berries (B68) phenological stages. RESULTS A group of 526 differentially expressed (DE) genes were identified, by comparing seedless segregants with contrasting phenotypes for berry weight: 101 genes from the FST stage and 463 from the B68 stage. Also, we integrated differential expression, principal components analysis (PCA), correlations and network co-expression analyses to characterize the transcriptome profiling observed in segregants with contrasting phenotypes for berry weight. After this, 68 DE genes were selected as candidate genes, and seven candidate genes were validated by real time-PCR, confirming their expression profiles. CONCLUSIONS We have carried out the first transcriptome analysis focused on table grape seedless segregants with contrasting phenotypes for berry weight. Our findings contributed to the understanding of the mechanisms involved in berry weight determination. Also, this comparative transcriptome profiling revealed candidate genes for berry weight which could be evaluated as selection tools in table grape breeding programs.
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Affiliation(s)
- Claudia Muñoz-Espinoza
- Instituto de Investigaciones Agropecuarias, INIA-La Platina, Santa Rosa 11, 610, Santiago, Chile
- Centro de Biotecnología Vegetal, Universidad Andrés Bello, Av. Repúbica 217, Santiago, Chile
- Center for Genome Regulation, Av. Blanco Encalada 2085, 3rd floor, Santiago, Chile
| | - Alex Di Genova
- Center for Mathematical Modeling (UMI2807-CNRS) and Department of Mathematical Engineering, Faculty of Mathematical and Physical Sciences, University of Chile, Av. Blanco Encalada 2120, 7th Floor, Santiago, Chile
- Center for Genome Regulation, Av. Blanco Encalada 2085, 3rd floor, Santiago, Chile
| | - José Correa
- Instituto de Investigaciones Agropecuarias, INIA-La Platina, Santa Rosa 11, 610, Santiago, Chile
| | - Romina Silva
- Instituto de Investigaciones Agropecuarias, INIA-La Platina, Santa Rosa 11, 610, Santiago, Chile
| | - Alejandro Maass
- Center for Mathematical Modeling (UMI2807-CNRS) and Department of Mathematical Engineering, Faculty of Mathematical and Physical Sciences, University of Chile, Av. Blanco Encalada 2120, 7th Floor, Santiago, Chile
- Center for Genome Regulation, Av. Blanco Encalada 2085, 3rd floor, Santiago, Chile
| | - Mauricio González-Agüero
- Instituto de Investigaciones Agropecuarias, INIA-La Platina, Santa Rosa 11, 610, Santiago, Chile
| | - Ariel Orellana
- Centro de Biotecnología Vegetal, Universidad Andrés Bello, Av. Repúbica 217, Santiago, Chile
- Center for Genome Regulation, Av. Blanco Encalada 2085, 3rd floor, Santiago, Chile
| | - Patricio Hinrichsen
- Instituto de Investigaciones Agropecuarias, INIA-La Platina, Santa Rosa 11, 610, Santiago, Chile.
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Maize pan-transcriptome provides novel insights into genome complexity and quantitative trait variation. Sci Rep 2016; 6:18936. [PMID: 26729541 PMCID: PMC4733048 DOI: 10.1038/srep18936] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2015] [Accepted: 12/01/2015] [Indexed: 11/12/2022] Open
Abstract
Gene expression variation largely contributes to phenotypic diversity and constructing pan-transcriptome is considered necessary for species with complex genomes. However, the regulation mechanisms and functional consequences of pan-transcriptome is unexplored systematically. By analyzing RNA-seq data from 368 maize diverse inbred lines, we identified almost one-third nuclear genes under expression presence and absence variation, which tend to play regulatory roles and are likely regulated by distant eQTLs. The ePAV was directly used as “genotype” to perform GWAS for 15 agronomic phenotypes and 526 metabolic traits to efficiently explore the associations between transcriptomic and phenomic variations. Through a modified assembly strategy, 2,355 high-confidence novel sequences with total 1.9 Mb lengths were found absent within reference genome. Ten randomly selected novel sequences were fully validated with genomic PCR, including another two NBS_LRR candidates potentially affect flavonoids and disease-resistance. A simulation analysis suggested that the pan-transcriptome of the maize whole kernel is approaching a maximum value of 63,000 genes, and through developing two test-cross populations and surveying several most important yield traits, the dispensable genes were shown to contribute to heterosis. Novel perspectives and resources to discover maize quantitative trait variations were provided to better understand the kernel regulation networks and to enhance maize breeding.
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Shiratake K, Suzuki M. Omics studies of citrus, grape and rosaceae fruit trees. BREEDING SCIENCE 2016; 66:122-38. [PMID: 27069397 PMCID: PMC4780796 DOI: 10.1270/jsbbs.66.122] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2015] [Accepted: 11/01/2015] [Indexed: 05/06/2023]
Abstract
Recent advance of bioinformatics and analytical apparatuses such as next generation DNA sequencer (NGS) and mass spectrometer (MS) has brought a big wave of comprehensive study to biology. Comprehensive study targeting all genes, transcripts (RNAs), proteins, metabolites, hormones, ions or phenotypes is called genomics, transcriptomics, proteomics, metabolomics, hormonomics, ionomics or phenomics, respectively. These omics are powerful approaches to identify key genes for important traits, to clarify events of physiological mechanisms and to reveal unknown metabolic pathways in crops. Recently, the use of omics approach has increased dramatically in fruit tree research. Although the most reported omics studies on fruit trees are transcriptomics, proteomics and metabolomics, and a few is reported on hormonomics and ionomics. In this article, we reviewed recent omics studies of major fruit trees, i.e. citrus, grapevine and rosaceae fruit trees. The effectiveness and prospects of omics in fruit tree research will as well be highlighted.
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Affiliation(s)
- Katsuhiro Shiratake
- Graduate School of Bioagricultural Sciences, Nagoya University,
Chikusa, Nagoya, Aichi 464-8601,
Japan
- Corresponding author (e-mail: )
| | - Mami Suzuki
- Graduate School of Bioagricultural Sciences, Nagoya University,
Chikusa, Nagoya, Aichi 464-8601,
Japan
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Fu Y, Esselink GD, Visser RGF, van Tuyl JM, Arens P. Transcriptome Analysis of Gerbera hybrida Including in silico Confirmation of Defense Genes Found. FRONTIERS IN PLANT SCIENCE 2016; 7:247. [PMID: 26973688 PMCID: PMC4771743 DOI: 10.3389/fpls.2016.00247] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2015] [Accepted: 02/14/2016] [Indexed: 05/21/2023]
Abstract
For the ornamental crop Gerbera hybrida, breeding at the moment is done using conventional methods. As this has drawbacks in breeding speed and efficiency, especially for complex traits like disease resistance, we set out to develop genomic resources. The leaf and flower bud transcriptomes of four parents, used to generate two gerbera populations, were sequenced using Illumina paired-end sequencing. In total, 36,770 contigs with an average length of 1397 bp were generated and these have been the starting point for SNP identification and annotation. The consensus contig sequences were used to map reads of individual parents, to identify genotype specific SNPs, and to assess the presence of common SNPs between genotypes. Comparison with the non-redundant protein database (nr) showed that 29,146 contigs gave BLAST hits. Of sequences with blast results, 73.3% obtained a clear gene ontology (GO) annotation. EST contigs coding for enzymes were found in Kyoto Encyclopedia of Genes and Genomes maps (KEGG). Through, these annotated data and KEGG molecular interaction network, transcripts associated with the phenylpropanoid metabolism, other secondary metabolite biosynthesis pathways, phytohormone biosynthesis and signal transduction were analyzed in more detail. Identifying genes involved in these processes could provide genetic and genomic resources for studying the mechanism of disease resistance in gerbera.
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Pérez-Díaz R, Madrid-Espinoza J, Salinas-Cornejo J, González-Villanueva E, Ruiz-Lara S. Differential Roles for VviGST1, VviGST3, and VviGST4 in Proanthocyanidin and Anthocyanin Transport in Vitis vinífera. FRONTIERS IN PLANT SCIENCE 2016; 7:1166. [PMID: 27536314 PMCID: PMC4971086 DOI: 10.3389/fpls.2016.01166] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2016] [Accepted: 07/20/2016] [Indexed: 05/20/2023]
Abstract
In plant cells, flavonoids are synthesized in the cytosol and then are transported and accumulated in the vacuole. Glutathione S-transferase-mediated transport has been proposed as a mechanism involved in flavonoid transport, however, whether binding of flavonoids to glutathione S-transferase (GST) or their transport is glutathione-dependent is not well understood. Glutathione S-transferases from Vitis vinífera (VviGSTs) have been associated with the transport of anthocyanins, however, their ability to transport other flavonoids such as proanthocyanidins (PAs) has not been established. Following bioinformatics approaches, we analyzed the capability of VviGST1, VviGST3, VviGST4, and Arabidopsis TT19 to bind different flavonoids. Analyses of protein-ligand interactions indicate that these GSTs can bind glutathione and monomers of anthocyanin, PAs and flavonols. A total or partial overlap of the binding sites for glutathione and flavonoids was found in VviGST1, and a similar condition was observed in VviGST3 using anthocyanin and flavonols as ligands, whereas VviGST4 and TT19 have both sites for GSH and flavonoids separated. To validate the bioinformatics predictions, functional complementation assays using the Arabidopsis tt19 mutant were performed. Overexpression of VviGST3 in tt19-1 specifically rescued the dark seed coat phenotype associated to correct PA transport, which correlated with higher binding affinity for PA precursors. VviGST4, originally characterized as an anthocyanin-related GST, complemented both the anthocyanin and PA deposition, resembling the function of TT19. By contrast, VviGST1 only partially rescued the normal seed color. Furthermore the expression pattern of these VviGSTs showed that each of these genes could be associated with the accumulation of different flavonoids in specific tissues during grapevine fruit development. These results provide new insights into GST-mediated PA transport in grapevine and suggest that VviGSTs present different specificities for flavonoid ligands. In addition, our data provide evidence to suggest that GST-mediate flavonoid transport is glutathione-dependent.
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Blanco-Ulate B, Amrine KCH, Collins TS, Rivero RM, Vicente AR, Morales-Cruz A, Doyle CL, Ye Z, Allen G, Heymann H, Ebeler SE, Cantu D. Developmental and Metabolic Plasticity of White-Skinned Grape Berries in Response to Botrytis cinerea during Noble Rot. PLANT PHYSIOLOGY 2015; 169:2422-43. [PMID: 26450706 PMCID: PMC4677888 DOI: 10.1104/pp.15.00852] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2015] [Accepted: 10/06/2015] [Indexed: 05/24/2023]
Abstract
Noble rot results from exceptional infections of ripe grape (Vitis vinifera) berries by Botrytis cinerea. Unlike bunch rot, noble rot promotes favorable changes in grape berries and the accumulation of secondary metabolites that enhance wine grape composition. Noble rot-infected berries of cv Sémillon, a white-skinned variety, were collected over 3 years from a commercial vineyard at the same time that fruit were harvested for botrytized wine production. Using an integrated transcriptomics and metabolomics approach, we demonstrate that noble rot alters the metabolism of cv Sémillon berries by inducing biotic and abiotic stress responses as well as ripening processes. During noble rot, B. cinerea induced the expression of key regulators of ripening-associated pathways, some of which are distinctive to the normal ripening of red-skinned cultivars. Enhancement of phenylpropanoid metabolism, characterized by a restricted flux in white-skinned berries, was a common outcome of noble rot and red-skinned berry ripening. Transcript and metabolite analyses together with enzymatic assays determined that the biosynthesis of anthocyanins is a consistent hallmark of noble rot in cv Sémillon berries. The biosynthesis of terpenes and fatty acid aroma precursors also increased during noble rot. We finally characterized the impact of noble rot in botrytized wines. Altogether, the results of this work demonstrated that noble rot causes a major reprogramming of berry development and metabolism. This desirable interaction between a fruit and a fungus stimulates pathways otherwise inactive in white-skinned berries, leading to a greater accumulation of compounds involved in the unique flavor and aroma of botrytized wines.
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Affiliation(s)
- Barbara Blanco-Ulate
- Department of Viticulture and Enology, University of California, Davis, California 95616 (B.B.-U., K.C.H.A., T.S.C., A.M.-C., C.L.D., Z.Y., H.H., S.E.E., D.C.);Viticulture and Enology Program, Washington State University, Tri-Cities, Richland, Washington 99354 (T.S.C.);Centro de Edafología y Biología Aplicada del Segura-Consejo Superior de Investigaciones Científicas, 30100 Murcia, Spain (R.M.R.);Consejo Nacional de Investigaciones Científicas y Técnicas, 1900 La Plata, Argentina (A.R.V.);Facultad de Ciencias Agrarias y Forestales, Universidad Nacional de La Plata, 1900 La Plata, Argentina (A.R.V.); andDolce Winery, Oakville, California 94562 (G.A.)
| | - Katherine C H Amrine
- Department of Viticulture and Enology, University of California, Davis, California 95616 (B.B.-U., K.C.H.A., T.S.C., A.M.-C., C.L.D., Z.Y., H.H., S.E.E., D.C.);Viticulture and Enology Program, Washington State University, Tri-Cities, Richland, Washington 99354 (T.S.C.);Centro de Edafología y Biología Aplicada del Segura-Consejo Superior de Investigaciones Científicas, 30100 Murcia, Spain (R.M.R.);Consejo Nacional de Investigaciones Científicas y Técnicas, 1900 La Plata, Argentina (A.R.V.);Facultad de Ciencias Agrarias y Forestales, Universidad Nacional de La Plata, 1900 La Plata, Argentina (A.R.V.); andDolce Winery, Oakville, California 94562 (G.A.)
| | - Thomas S Collins
- Department of Viticulture and Enology, University of California, Davis, California 95616 (B.B.-U., K.C.H.A., T.S.C., A.M.-C., C.L.D., Z.Y., H.H., S.E.E., D.C.);Viticulture and Enology Program, Washington State University, Tri-Cities, Richland, Washington 99354 (T.S.C.);Centro de Edafología y Biología Aplicada del Segura-Consejo Superior de Investigaciones Científicas, 30100 Murcia, Spain (R.M.R.);Consejo Nacional de Investigaciones Científicas y Técnicas, 1900 La Plata, Argentina (A.R.V.);Facultad de Ciencias Agrarias y Forestales, Universidad Nacional de La Plata, 1900 La Plata, Argentina (A.R.V.); andDolce Winery, Oakville, California 94562 (G.A.)
| | - Rosa M Rivero
- Department of Viticulture and Enology, University of California, Davis, California 95616 (B.B.-U., K.C.H.A., T.S.C., A.M.-C., C.L.D., Z.Y., H.H., S.E.E., D.C.);Viticulture and Enology Program, Washington State University, Tri-Cities, Richland, Washington 99354 (T.S.C.);Centro de Edafología y Biología Aplicada del Segura-Consejo Superior de Investigaciones Científicas, 30100 Murcia, Spain (R.M.R.);Consejo Nacional de Investigaciones Científicas y Técnicas, 1900 La Plata, Argentina (A.R.V.);Facultad de Ciencias Agrarias y Forestales, Universidad Nacional de La Plata, 1900 La Plata, Argentina (A.R.V.); andDolce Winery, Oakville, California 94562 (G.A.)
| | - Ariel R Vicente
- Department of Viticulture and Enology, University of California, Davis, California 95616 (B.B.-U., K.C.H.A., T.S.C., A.M.-C., C.L.D., Z.Y., H.H., S.E.E., D.C.);Viticulture and Enology Program, Washington State University, Tri-Cities, Richland, Washington 99354 (T.S.C.);Centro de Edafología y Biología Aplicada del Segura-Consejo Superior de Investigaciones Científicas, 30100 Murcia, Spain (R.M.R.);Consejo Nacional de Investigaciones Científicas y Técnicas, 1900 La Plata, Argentina (A.R.V.);Facultad de Ciencias Agrarias y Forestales, Universidad Nacional de La Plata, 1900 La Plata, Argentina (A.R.V.); andDolce Winery, Oakville, California 94562 (G.A.)
| | - Abraham Morales-Cruz
- Department of Viticulture and Enology, University of California, Davis, California 95616 (B.B.-U., K.C.H.A., T.S.C., A.M.-C., C.L.D., Z.Y., H.H., S.E.E., D.C.);Viticulture and Enology Program, Washington State University, Tri-Cities, Richland, Washington 99354 (T.S.C.);Centro de Edafología y Biología Aplicada del Segura-Consejo Superior de Investigaciones Científicas, 30100 Murcia, Spain (R.M.R.);Consejo Nacional de Investigaciones Científicas y Técnicas, 1900 La Plata, Argentina (A.R.V.);Facultad de Ciencias Agrarias y Forestales, Universidad Nacional de La Plata, 1900 La Plata, Argentina (A.R.V.); andDolce Winery, Oakville, California 94562 (G.A.)
| | - Carolyn L Doyle
- Department of Viticulture and Enology, University of California, Davis, California 95616 (B.B.-U., K.C.H.A., T.S.C., A.M.-C., C.L.D., Z.Y., H.H., S.E.E., D.C.);Viticulture and Enology Program, Washington State University, Tri-Cities, Richland, Washington 99354 (T.S.C.);Centro de Edafología y Biología Aplicada del Segura-Consejo Superior de Investigaciones Científicas, 30100 Murcia, Spain (R.M.R.);Consejo Nacional de Investigaciones Científicas y Técnicas, 1900 La Plata, Argentina (A.R.V.);Facultad de Ciencias Agrarias y Forestales, Universidad Nacional de La Plata, 1900 La Plata, Argentina (A.R.V.); andDolce Winery, Oakville, California 94562 (G.A.)
| | - Zirou Ye
- Department of Viticulture and Enology, University of California, Davis, California 95616 (B.B.-U., K.C.H.A., T.S.C., A.M.-C., C.L.D., Z.Y., H.H., S.E.E., D.C.);Viticulture and Enology Program, Washington State University, Tri-Cities, Richland, Washington 99354 (T.S.C.);Centro de Edafología y Biología Aplicada del Segura-Consejo Superior de Investigaciones Científicas, 30100 Murcia, Spain (R.M.R.);Consejo Nacional de Investigaciones Científicas y Técnicas, 1900 La Plata, Argentina (A.R.V.);Facultad de Ciencias Agrarias y Forestales, Universidad Nacional de La Plata, 1900 La Plata, Argentina (A.R.V.); andDolce Winery, Oakville, California 94562 (G.A.)
| | - Greg Allen
- Department of Viticulture and Enology, University of California, Davis, California 95616 (B.B.-U., K.C.H.A., T.S.C., A.M.-C., C.L.D., Z.Y., H.H., S.E.E., D.C.);Viticulture and Enology Program, Washington State University, Tri-Cities, Richland, Washington 99354 (T.S.C.);Centro de Edafología y Biología Aplicada del Segura-Consejo Superior de Investigaciones Científicas, 30100 Murcia, Spain (R.M.R.);Consejo Nacional de Investigaciones Científicas y Técnicas, 1900 La Plata, Argentina (A.R.V.);Facultad de Ciencias Agrarias y Forestales, Universidad Nacional de La Plata, 1900 La Plata, Argentina (A.R.V.); andDolce Winery, Oakville, California 94562 (G.A.)
| | - Hildegarde Heymann
- Department of Viticulture and Enology, University of California, Davis, California 95616 (B.B.-U., K.C.H.A., T.S.C., A.M.-C., C.L.D., Z.Y., H.H., S.E.E., D.C.);Viticulture and Enology Program, Washington State University, Tri-Cities, Richland, Washington 99354 (T.S.C.);Centro de Edafología y Biología Aplicada del Segura-Consejo Superior de Investigaciones Científicas, 30100 Murcia, Spain (R.M.R.);Consejo Nacional de Investigaciones Científicas y Técnicas, 1900 La Plata, Argentina (A.R.V.);Facultad de Ciencias Agrarias y Forestales, Universidad Nacional de La Plata, 1900 La Plata, Argentina (A.R.V.); andDolce Winery, Oakville, California 94562 (G.A.)
| | - Susan E Ebeler
- Department of Viticulture and Enology, University of California, Davis, California 95616 (B.B.-U., K.C.H.A., T.S.C., A.M.-C., C.L.D., Z.Y., H.H., S.E.E., D.C.);Viticulture and Enology Program, Washington State University, Tri-Cities, Richland, Washington 99354 (T.S.C.);Centro de Edafología y Biología Aplicada del Segura-Consejo Superior de Investigaciones Científicas, 30100 Murcia, Spain (R.M.R.);Consejo Nacional de Investigaciones Científicas y Técnicas, 1900 La Plata, Argentina (A.R.V.);Facultad de Ciencias Agrarias y Forestales, Universidad Nacional de La Plata, 1900 La Plata, Argentina (A.R.V.); andDolce Winery, Oakville, California 94562 (G.A.)
| | - Dario Cantu
- Department of Viticulture and Enology, University of California, Davis, California 95616 (B.B.-U., K.C.H.A., T.S.C., A.M.-C., C.L.D., Z.Y., H.H., S.E.E., D.C.);Viticulture and Enology Program, Washington State University, Tri-Cities, Richland, Washington 99354 (T.S.C.);Centro de Edafología y Biología Aplicada del Segura-Consejo Superior de Investigaciones Científicas, 30100 Murcia, Spain (R.M.R.);Consejo Nacional de Investigaciones Científicas y Técnicas, 1900 La Plata, Argentina (A.R.V.);Facultad de Ciencias Agrarias y Forestales, Universidad Nacional de La Plata, 1900 La Plata, Argentina (A.R.V.); andDolce Winery, Oakville, California 94562 (G.A.)
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Kosonen M, Lännenpää M, Ratilainen M, Kontunen-Soppela S, Julkunen-Tiitto R. Decreased anthocyanidin reductase expression strongly decreases silver birch (Betula pendula) growth and alters accumulation of phenolics. PHYSIOLOGIA PLANTARUM 2015; 155:384-399. [PMID: 25611902 DOI: 10.1111/ppl.12324] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2014] [Revised: 12/17/2014] [Accepted: 01/04/2015] [Indexed: 06/04/2023]
Abstract
Phenolics, formed via a complex phenylpropanoid pathway, are important defensive agents in plants and are strongly affected by nitrogen (N) fertilization. Proanthocyanidins (PAs) are one possible endpoint of the phenylpropanoid pathway, and anthocyanidin reductase (ANR) represents a key enzyme in PA biosynthesis. In this study, the expression of silver birch (Betula pendula) anthocyanidin reductase BpANR was inhibited using the RNA interference (RNAi) method, in three consequent BpANR RNAi (ANRi birches) lines. The growth, the metabolites of the phenylpropanoid pathway, and the number of resin glands of the ANRi birches were studied when grown at two N levels. ANRi birches showed decreased growth and reduction in PA content, while the accumulation of total phenolics in both stems and leaves increased. Moreover, ANRi birches produced more resin glands than did wild-type (WT) birches. The response of ANRi birches to N depletion varied compared with that of WT birches, and in particular, the concentrations of some phenolics in stems increased in WT birches and decreased in ANRi birches. Because the inhibition of PAs biosynthesis via ANR seriously affected birch growth and resulted in accumulation of the precursors, the native level of PAs in plant tissues is assumed to be the prerequisite for normal plant growth. This draws attention to the real plant developmental importance of PAs in plant tissues.
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Affiliation(s)
- Minna Kosonen
- Department of Biology, University of Eastern Finland, Joensuu, FI-80101, Finland
| | - Mika Lännenpää
- BioCarelia Research Laboratory, Juurikka, 82580, Finland
| | - Milla Ratilainen
- Department of Biology, University of Eastern Finland, Joensuu, FI-80101, Finland
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Malacarne G, Costantini L, Coller E, Battilana J, Velasco R, Vrhovsek U, Grando MS, Moser C. Regulation of flavonol content and composition in (Syrah×Pinot Noir) mature grapes: integration of transcriptional profiling and metabolic quantitative trait locus analyses. JOURNAL OF EXPERIMENTAL BOTANY 2015; 66:4441-53. [PMID: 26071529 PMCID: PMC4507773 DOI: 10.1093/jxb/erv243] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Flavonols are a ubiquitous class of flavonoids that accumulate preferentially in flowers and mature berries. Besides their photo-protective function, they play a fundamental role during winemaking, stabilizing the colour by co-pigmentation with anthocyanins and contributing to organoleptic characteristics. Although the general flavonol pathway has been genetically and biochemically elucidated, the genetic control of flavonol content and composition at harvest is still not clear. To this purpose, the grapes of 170 segregating F1 individuals from a 'Syrah'×'Pinot Noir' population were evaluated at the mature stage for the content of six flavonol aglycons in four seasons. Metabolic data in combination with genetic data enabled the identification of 16 mQTLs (metabolic quantitative trait loci). For the first time, major genetic control by the linkage group 2 (LG 2)/MYBA region on flavonol variation, in particular of tri-hydroxylated flavonols, is demonstrated. Moreover, seven regions specifically associated with the fine control of flavonol biosynthesis are identified. Gene expression profiling of two groups of individuals significantly divergent for their skin flavonol content identified a large set of differentially modulated transcripts. Among these, the transcripts coding for MYB and bZIP transcription factors, methyltranferases, and glucosyltranferases specific for flavonols, proteins, and factors belonging to the UV-B signalling pathway and co-localizing with the QTL regions are proposed as candidate genes for the fine regulation of flavonol content and composition in mature grapes.
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Affiliation(s)
- Giulia Malacarne
- Genomics and Biology of Fruit Crops Department, Research and Innovation Centre, Fondazione Edmund Mach, Via E. Mach 1, 38010 S. Michele all'Adige, Trento, Italy
| | - Laura Costantini
- Genomics and Biology of Fruit Crops Department, Research and Innovation Centre, Fondazione Edmund Mach, Via E. Mach 1, 38010 S. Michele all'Adige, Trento, Italy
| | - Emanuela Coller
- Computational Biology Department, Research and Innovation Centre, Fondazione Edmund Mach, Via E. Mach 1, 38010 S. Michele all'Adige, Trento, Italy
| | - Juri Battilana
- Genomics and Biology of Fruit Crops Department, Research and Innovation Centre, Fondazione Edmund Mach, Via E. Mach 1, 38010 S. Michele all'Adige, Trento, Italy
| | - Riccardo Velasco
- Genomics and Biology of Fruit Crops Department, Research and Innovation Centre, Fondazione Edmund Mach, Via E. Mach 1, 38010 S. Michele all'Adige, Trento, Italy
| | - Urska Vrhovsek
- Food Quality and Nutrition Department, Research and Innovation Centre, Fondazione Edmund Mach, Via E. Mach 1, 38010 S. Michele all'Adige, Trento, Italy
| | - Maria Stella Grando
- Genomics and Biology of Fruit Crops Department, Research and Innovation Centre, Fondazione Edmund Mach, Via E. Mach 1, 38010 S. Michele all'Adige, Trento, Italy
| | - Claudio Moser
- Genomics and Biology of Fruit Crops Department, Research and Innovation Centre, Fondazione Edmund Mach, Via E. Mach 1, 38010 S. Michele all'Adige, Trento, Italy
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Suzuki M, Nakabayashi R, Ogata Y, Sakurai N, Tokimatsu T, Goto S, Suzuki M, Jasinski M, Martinoia E, Otagaki S, Matsumoto S, Saito K, Shiratake K. Multiomics in grape berry skin revealed specific induction of the stilbene synthetic pathway by ultraviolet-C irradiation. PLANT PHYSIOLOGY 2015; 168:47-59. [PMID: 25761715 PMCID: PMC4424009 DOI: 10.1104/pp.114.254375] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/26/2014] [Accepted: 03/04/2015] [Indexed: 05/08/2023]
Abstract
Grape (Vitis vinifera) accumulates various polyphenolic compounds, which protect against environmental stresses, including ultraviolet-C (UV-C) light and pathogens. In this study, we looked at the transcriptome and metabolome in grape berry skin after UV-C irradiation, which demonstrated the effectiveness of omics approaches to clarify important traits of grape. We performed transcriptome analysis using a genome-wide microarray, which revealed 238 genes up-regulated more than 5-fold by UV-C light. Enrichment analysis of Gene Ontology terms showed that genes encoding stilbene synthase, a key enzyme for resveratrol synthesis, were enriched in the up-regulated genes. We performed metabolome analysis using liquid chromatography-quadrupole time-of-flight mass spectrometry, and 2,012 metabolite peaks, including unidentified peaks, were detected. Principal component analysis using the peaks showed that only one metabolite peak, identified as resveratrol, was highly induced by UV-C light. We updated the metabolic pathway map of grape in the Kyoto Encyclopedia of Genes and Genomes (KEGG) database and in the KaPPA-View 4 KEGG system, then projected the transcriptome and metabolome data on a metabolic pathway map. The map showed specific induction of the resveratrol synthetic pathway by UV-C light. Our results showed that multiomics is a powerful tool to elucidate the accumulation mechanisms of secondary metabolites, and updated systems, such as KEGG and KaPPA-View 4 KEGG for grape, can support such studies.
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Affiliation(s)
- Mami Suzuki
- Graduate School of Bioagricultural Sciences, Nagoya University, Chikusa, Nagoya 464-8601, Japan (Mam.S., S.O., S.M., K.Sh.);National Institute of Vegetables and Tea Science, Taketoyo 470-2351, Japan (Mam.S.);RIKEN Center for Sustainable Resource Science, Tsurumi, Yokohama 230-0045, Japan (R.N., Mak.S., K.Sa.);Graduate School of Life and Environmental Sciences, Osaka Prefecture University, Naka, Sakai 599-8531, Japan (Y.O.);Kazusa DNA Research Institute, Kisarazu 292-0818, Japan (N.S.);Bioinformatics Center, Institute for Chemical Research, Kyoto University, Uji 611-0011, Japan (T.T., S.G.);Database Center for Life Science, Research Organization of Information and Systems, Kashiwa 277-0871, Japan (T.T.);Department of Biochemistry and Biotechnology, Poznań University of Life Sciences, Dojazd 60-637 Poznan, Poland (M.J.);Institute of Bioorganic Chemistry, Polish Academy of Sciences, Noskowskiego 61-704 Poznan, Poland (M.J.);Institute of Plant Biology, University of Zurich, Zurich 8008, Switzerland (E.M.); andGraduate School of Pharmaceutical Sciences, Chiba University, Chuo, Chiba 260-8675, Japan (K.Sa.)
| | - Ryo Nakabayashi
- Graduate School of Bioagricultural Sciences, Nagoya University, Chikusa, Nagoya 464-8601, Japan (Mam.S., S.O., S.M., K.Sh.);National Institute of Vegetables and Tea Science, Taketoyo 470-2351, Japan (Mam.S.);RIKEN Center for Sustainable Resource Science, Tsurumi, Yokohama 230-0045, Japan (R.N., Mak.S., K.Sa.);Graduate School of Life and Environmental Sciences, Osaka Prefecture University, Naka, Sakai 599-8531, Japan (Y.O.);Kazusa DNA Research Institute, Kisarazu 292-0818, Japan (N.S.);Bioinformatics Center, Institute for Chemical Research, Kyoto University, Uji 611-0011, Japan (T.T., S.G.);Database Center for Life Science, Research Organization of Information and Systems, Kashiwa 277-0871, Japan (T.T.);Department of Biochemistry and Biotechnology, Poznań University of Life Sciences, Dojazd 60-637 Poznan, Poland (M.J.);Institute of Bioorganic Chemistry, Polish Academy of Sciences, Noskowskiego 61-704 Poznan, Poland (M.J.);Institute of Plant Biology, University of Zurich, Zurich 8008, Switzerland (E.M.); andGraduate School of Pharmaceutical Sciences, Chiba University, Chuo, Chiba 260-8675, Japan (K.Sa.)
| | - Yoshiyuki Ogata
- Graduate School of Bioagricultural Sciences, Nagoya University, Chikusa, Nagoya 464-8601, Japan (Mam.S., S.O., S.M., K.Sh.);National Institute of Vegetables and Tea Science, Taketoyo 470-2351, Japan (Mam.S.);RIKEN Center for Sustainable Resource Science, Tsurumi, Yokohama 230-0045, Japan (R.N., Mak.S., K.Sa.);Graduate School of Life and Environmental Sciences, Osaka Prefecture University, Naka, Sakai 599-8531, Japan (Y.O.);Kazusa DNA Research Institute, Kisarazu 292-0818, Japan (N.S.);Bioinformatics Center, Institute for Chemical Research, Kyoto University, Uji 611-0011, Japan (T.T., S.G.);Database Center for Life Science, Research Organization of Information and Systems, Kashiwa 277-0871, Japan (T.T.);Department of Biochemistry and Biotechnology, Poznań University of Life Sciences, Dojazd 60-637 Poznan, Poland (M.J.);Institute of Bioorganic Chemistry, Polish Academy of Sciences, Noskowskiego 61-704 Poznan, Poland (M.J.);Institute of Plant Biology, University of Zurich, Zurich 8008, Switzerland (E.M.); andGraduate School of Pharmaceutical Sciences, Chiba University, Chuo, Chiba 260-8675, Japan (K.Sa.)
| | - Nozomu Sakurai
- Graduate School of Bioagricultural Sciences, Nagoya University, Chikusa, Nagoya 464-8601, Japan (Mam.S., S.O., S.M., K.Sh.);National Institute of Vegetables and Tea Science, Taketoyo 470-2351, Japan (Mam.S.);RIKEN Center for Sustainable Resource Science, Tsurumi, Yokohama 230-0045, Japan (R.N., Mak.S., K.Sa.);Graduate School of Life and Environmental Sciences, Osaka Prefecture University, Naka, Sakai 599-8531, Japan (Y.O.);Kazusa DNA Research Institute, Kisarazu 292-0818, Japan (N.S.);Bioinformatics Center, Institute for Chemical Research, Kyoto University, Uji 611-0011, Japan (T.T., S.G.);Database Center for Life Science, Research Organization of Information and Systems, Kashiwa 277-0871, Japan (T.T.);Department of Biochemistry and Biotechnology, Poznań University of Life Sciences, Dojazd 60-637 Poznan, Poland (M.J.);Institute of Bioorganic Chemistry, Polish Academy of Sciences, Noskowskiego 61-704 Poznan, Poland (M.J.);Institute of Plant Biology, University of Zurich, Zurich 8008, Switzerland (E.M.); andGraduate School of Pharmaceutical Sciences, Chiba University, Chuo, Chiba 260-8675, Japan (K.Sa.)
| | - Toshiaki Tokimatsu
- Graduate School of Bioagricultural Sciences, Nagoya University, Chikusa, Nagoya 464-8601, Japan (Mam.S., S.O., S.M., K.Sh.);National Institute of Vegetables and Tea Science, Taketoyo 470-2351, Japan (Mam.S.);RIKEN Center for Sustainable Resource Science, Tsurumi, Yokohama 230-0045, Japan (R.N., Mak.S., K.Sa.);Graduate School of Life and Environmental Sciences, Osaka Prefecture University, Naka, Sakai 599-8531, Japan (Y.O.);Kazusa DNA Research Institute, Kisarazu 292-0818, Japan (N.S.);Bioinformatics Center, Institute for Chemical Research, Kyoto University, Uji 611-0011, Japan (T.T., S.G.);Database Center for Life Science, Research Organization of Information and Systems, Kashiwa 277-0871, Japan (T.T.);Department of Biochemistry and Biotechnology, Poznań University of Life Sciences, Dojazd 60-637 Poznan, Poland (M.J.);Institute of Bioorganic Chemistry, Polish Academy of Sciences, Noskowskiego 61-704 Poznan, Poland (M.J.);Institute of Plant Biology, University of Zurich, Zurich 8008, Switzerland (E.M.); andGraduate School of Pharmaceutical Sciences, Chiba University, Chuo, Chiba 260-8675, Japan (K.Sa.)
| | - Susumu Goto
- Graduate School of Bioagricultural Sciences, Nagoya University, Chikusa, Nagoya 464-8601, Japan (Mam.S., S.O., S.M., K.Sh.);National Institute of Vegetables and Tea Science, Taketoyo 470-2351, Japan (Mam.S.);RIKEN Center for Sustainable Resource Science, Tsurumi, Yokohama 230-0045, Japan (R.N., Mak.S., K.Sa.);Graduate School of Life and Environmental Sciences, Osaka Prefecture University, Naka, Sakai 599-8531, Japan (Y.O.);Kazusa DNA Research Institute, Kisarazu 292-0818, Japan (N.S.);Bioinformatics Center, Institute for Chemical Research, Kyoto University, Uji 611-0011, Japan (T.T., S.G.);Database Center for Life Science, Research Organization of Information and Systems, Kashiwa 277-0871, Japan (T.T.);Department of Biochemistry and Biotechnology, Poznań University of Life Sciences, Dojazd 60-637 Poznan, Poland (M.J.);Institute of Bioorganic Chemistry, Polish Academy of Sciences, Noskowskiego 61-704 Poznan, Poland (M.J.);Institute of Plant Biology, University of Zurich, Zurich 8008, Switzerland (E.M.); andGraduate School of Pharmaceutical Sciences, Chiba University, Chuo, Chiba 260-8675, Japan (K.Sa.)
| | - Makoto Suzuki
- Graduate School of Bioagricultural Sciences, Nagoya University, Chikusa, Nagoya 464-8601, Japan (Mam.S., S.O., S.M., K.Sh.);National Institute of Vegetables and Tea Science, Taketoyo 470-2351, Japan (Mam.S.);RIKEN Center for Sustainable Resource Science, Tsurumi, Yokohama 230-0045, Japan (R.N., Mak.S., K.Sa.);Graduate School of Life and Environmental Sciences, Osaka Prefecture University, Naka, Sakai 599-8531, Japan (Y.O.);Kazusa DNA Research Institute, Kisarazu 292-0818, Japan (N.S.);Bioinformatics Center, Institute for Chemical Research, Kyoto University, Uji 611-0011, Japan (T.T., S.G.);Database Center for Life Science, Research Organization of Information and Systems, Kashiwa 277-0871, Japan (T.T.);Department of Biochemistry and Biotechnology, Poznań University of Life Sciences, Dojazd 60-637 Poznan, Poland (M.J.);Institute of Bioorganic Chemistry, Polish Academy of Sciences, Noskowskiego 61-704 Poznan, Poland (M.J.);Institute of Plant Biology, University of Zurich, Zurich 8008, Switzerland (E.M.); andGraduate School of Pharmaceutical Sciences, Chiba University, Chuo, Chiba 260-8675, Japan (K.Sa.)
| | - Michal Jasinski
- Graduate School of Bioagricultural Sciences, Nagoya University, Chikusa, Nagoya 464-8601, Japan (Mam.S., S.O., S.M., K.Sh.);National Institute of Vegetables and Tea Science, Taketoyo 470-2351, Japan (Mam.S.);RIKEN Center for Sustainable Resource Science, Tsurumi, Yokohama 230-0045, Japan (R.N., Mak.S., K.Sa.);Graduate School of Life and Environmental Sciences, Osaka Prefecture University, Naka, Sakai 599-8531, Japan (Y.O.);Kazusa DNA Research Institute, Kisarazu 292-0818, Japan (N.S.);Bioinformatics Center, Institute for Chemical Research, Kyoto University, Uji 611-0011, Japan (T.T., S.G.);Database Center for Life Science, Research Organization of Information and Systems, Kashiwa 277-0871, Japan (T.T.);Department of Biochemistry and Biotechnology, Poznań University of Life Sciences, Dojazd 60-637 Poznan, Poland (M.J.);Institute of Bioorganic Chemistry, Polish Academy of Sciences, Noskowskiego 61-704 Poznan, Poland (M.J.);Institute of Plant Biology, University of Zurich, Zurich 8008, Switzerland (E.M.); andGraduate School of Pharmaceutical Sciences, Chiba University, Chuo, Chiba 260-8675, Japan (K.Sa.)
| | - Enrico Martinoia
- Graduate School of Bioagricultural Sciences, Nagoya University, Chikusa, Nagoya 464-8601, Japan (Mam.S., S.O., S.M., K.Sh.);National Institute of Vegetables and Tea Science, Taketoyo 470-2351, Japan (Mam.S.);RIKEN Center for Sustainable Resource Science, Tsurumi, Yokohama 230-0045, Japan (R.N., Mak.S., K.Sa.);Graduate School of Life and Environmental Sciences, Osaka Prefecture University, Naka, Sakai 599-8531, Japan (Y.O.);Kazusa DNA Research Institute, Kisarazu 292-0818, Japan (N.S.);Bioinformatics Center, Institute for Chemical Research, Kyoto University, Uji 611-0011, Japan (T.T., S.G.);Database Center for Life Science, Research Organization of Information and Systems, Kashiwa 277-0871, Japan (T.T.);Department of Biochemistry and Biotechnology, Poznań University of Life Sciences, Dojazd 60-637 Poznan, Poland (M.J.);Institute of Bioorganic Chemistry, Polish Academy of Sciences, Noskowskiego 61-704 Poznan, Poland (M.J.);Institute of Plant Biology, University of Zurich, Zurich 8008, Switzerland (E.M.); andGraduate School of Pharmaceutical Sciences, Chiba University, Chuo, Chiba 260-8675, Japan (K.Sa.)
| | - Shungo Otagaki
- Graduate School of Bioagricultural Sciences, Nagoya University, Chikusa, Nagoya 464-8601, Japan (Mam.S., S.O., S.M., K.Sh.);National Institute of Vegetables and Tea Science, Taketoyo 470-2351, Japan (Mam.S.);RIKEN Center for Sustainable Resource Science, Tsurumi, Yokohama 230-0045, Japan (R.N., Mak.S., K.Sa.);Graduate School of Life and Environmental Sciences, Osaka Prefecture University, Naka, Sakai 599-8531, Japan (Y.O.);Kazusa DNA Research Institute, Kisarazu 292-0818, Japan (N.S.);Bioinformatics Center, Institute for Chemical Research, Kyoto University, Uji 611-0011, Japan (T.T., S.G.);Database Center for Life Science, Research Organization of Information and Systems, Kashiwa 277-0871, Japan (T.T.);Department of Biochemistry and Biotechnology, Poznań University of Life Sciences, Dojazd 60-637 Poznan, Poland (M.J.);Institute of Bioorganic Chemistry, Polish Academy of Sciences, Noskowskiego 61-704 Poznan, Poland (M.J.);Institute of Plant Biology, University of Zurich, Zurich 8008, Switzerland (E.M.); andGraduate School of Pharmaceutical Sciences, Chiba University, Chuo, Chiba 260-8675, Japan (K.Sa.)
| | - Shogo Matsumoto
- Graduate School of Bioagricultural Sciences, Nagoya University, Chikusa, Nagoya 464-8601, Japan (Mam.S., S.O., S.M., K.Sh.);National Institute of Vegetables and Tea Science, Taketoyo 470-2351, Japan (Mam.S.);RIKEN Center for Sustainable Resource Science, Tsurumi, Yokohama 230-0045, Japan (R.N., Mak.S., K.Sa.);Graduate School of Life and Environmental Sciences, Osaka Prefecture University, Naka, Sakai 599-8531, Japan (Y.O.);Kazusa DNA Research Institute, Kisarazu 292-0818, Japan (N.S.);Bioinformatics Center, Institute for Chemical Research, Kyoto University, Uji 611-0011, Japan (T.T., S.G.);Database Center for Life Science, Research Organization of Information and Systems, Kashiwa 277-0871, Japan (T.T.);Department of Biochemistry and Biotechnology, Poznań University of Life Sciences, Dojazd 60-637 Poznan, Poland (M.J.);Institute of Bioorganic Chemistry, Polish Academy of Sciences, Noskowskiego 61-704 Poznan, Poland (M.J.);Institute of Plant Biology, University of Zurich, Zurich 8008, Switzerland (E.M.); andGraduate School of Pharmaceutical Sciences, Chiba University, Chuo, Chiba 260-8675, Japan (K.Sa.)
| | - Kazuki Saito
- Graduate School of Bioagricultural Sciences, Nagoya University, Chikusa, Nagoya 464-8601, Japan (Mam.S., S.O., S.M., K.Sh.);National Institute of Vegetables and Tea Science, Taketoyo 470-2351, Japan (Mam.S.);RIKEN Center for Sustainable Resource Science, Tsurumi, Yokohama 230-0045, Japan (R.N., Mak.S., K.Sa.);Graduate School of Life and Environmental Sciences, Osaka Prefecture University, Naka, Sakai 599-8531, Japan (Y.O.);Kazusa DNA Research Institute, Kisarazu 292-0818, Japan (N.S.);Bioinformatics Center, Institute for Chemical Research, Kyoto University, Uji 611-0011, Japan (T.T., S.G.);Database Center for Life Science, Research Organization of Information and Systems, Kashiwa 277-0871, Japan (T.T.);Department of Biochemistry and Biotechnology, Poznań University of Life Sciences, Dojazd 60-637 Poznan, Poland (M.J.);Institute of Bioorganic Chemistry, Polish Academy of Sciences, Noskowskiego 61-704 Poznan, Poland (M.J.);Institute of Plant Biology, University of Zurich, Zurich 8008, Switzerland (E.M.); andGraduate School of Pharmaceutical Sciences, Chiba University, Chuo, Chiba 260-8675, Japan (K.Sa.)
| | - Katsuhiro Shiratake
- Graduate School of Bioagricultural Sciences, Nagoya University, Chikusa, Nagoya 464-8601, Japan (Mam.S., S.O., S.M., K.Sh.);National Institute of Vegetables and Tea Science, Taketoyo 470-2351, Japan (Mam.S.);RIKEN Center for Sustainable Resource Science, Tsurumi, Yokohama 230-0045, Japan (R.N., Mak.S., K.Sa.);Graduate School of Life and Environmental Sciences, Osaka Prefecture University, Naka, Sakai 599-8531, Japan (Y.O.);Kazusa DNA Research Institute, Kisarazu 292-0818, Japan (N.S.);Bioinformatics Center, Institute for Chemical Research, Kyoto University, Uji 611-0011, Japan (T.T., S.G.);Database Center for Life Science, Research Organization of Information and Systems, Kashiwa 277-0871, Japan (T.T.);Department of Biochemistry and Biotechnology, Poznań University of Life Sciences, Dojazd 60-637 Poznan, Poland (M.J.);Institute of Bioorganic Chemistry, Polish Academy of Sciences, Noskowskiego 61-704 Poznan, Poland (M.J.);Institute of Plant Biology, University of Zurich, Zurich 8008, Switzerland (E.M.); andGraduate School of Pharmaceutical Sciences, Chiba University, Chuo, Chiba 260-8675, Japan (K.Sa.)
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Sun R, He F, Lan Y, Xing R, Liu R, Pan Q, Wang J, Duan C. Transcriptome comparison of Cabernet Sauvignon grape berries from two regions with distinct climate. JOURNAL OF PLANT PHYSIOLOGY 2015; 178:43-54. [PMID: 25765362 DOI: 10.1016/j.jplph.2015.01.012] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2014] [Revised: 12/22/2014] [Accepted: 01/10/2015] [Indexed: 05/08/2023]
Abstract
Primary and secondary metabolism in grape berries is under the control of complex interactions among environmental conditions, genotypes, and management practices. To obtain an interpretation from the view of transcriptome on distinct metabolite accumulation between ecologically different regions in China, next-generation sequencing technology was performed on E-L 31, 35, and 38 stages of Cabernet Sauvignon grape berries from Changli (CL, eastern) and Gaotai (GT, western). The transcript abundance of epoxycarotenoid dioxygenase and xanthoxin dehydrogenase required for ABA biosynthesis was significantly higher in the GT berries at E-L 35 and 38 stages compared with the CL berries, which may explain the relatively short maturation period of berries in the western region. Some genes required for carbohydrate metabolism, such as hexose transporter, L-idonate dehydrogenase, and phosphoenolpyruvate carboxylase, were significantly up-regulated in the CL berries in relation to the GT berries, which positively correlated with the sugar and organic acid accumulations. Pathway enrichment analysis of differentially expressed genes revealed that the CL berries had higher levels of phenylpropanoid biosynthesis at E-L 38 stage than the GT berries, which may relate to the quick fading of the GT wines because of weak co-pigmentation. This observation lays a foundation for further study concerning the molecular basis for environmental effects on berry quality formation.
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Affiliation(s)
- Runze Sun
- Center for Viticulture and Enology, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 10083, China
| | - Fei He
- Center for Viticulture and Enology, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 10083, China
| | - Yibin Lan
- Center for Viticulture and Enology, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 10083, China
| | - Ranran Xing
- Center for Viticulture and Enology, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 10083, China
| | - Rui Liu
- Center for Viticulture and Enology, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 10083, China
| | - Qiuhong Pan
- Center for Viticulture and Enology, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 10083, China
| | - Jun Wang
- Center for Viticulture and Enology, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 10083, China
| | - Changqing Duan
- Center for Viticulture and Enology, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 10083, China.
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Song CZ, Liu MY, Meng JF, Chi M, Xi ZM, Zhang ZW. Promoting effect of foliage sprayed zinc sulfate on accumulation of sugar and phenolics in berries of Vitis vinifera cv. Merlot growing on zinc deficient soil. Molecules 2015; 20:2536-54. [PMID: 25648596 PMCID: PMC6272641 DOI: 10.3390/molecules20022536] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2014] [Accepted: 01/26/2015] [Indexed: 11/16/2022] Open
Abstract
The effect of foliage sprayed zinc sulfate on berry development of Vitis vinifera cv. Merlot growing on arid zone Zn-deficient soils was investigated over two consecutive seasons, 2013 and 2014. Initial zinc concentration in soil and vines, photosynthesis at three berry developmental stages, berry weight, content of total soluble solids, titratable acidity, phenolics and expression of phenolics biosynthetic pathway genes throughout the stages were measured. Foliage sprayed zinc sulfate showed promoting effects on photosynthesis and berry development of vines and the promotion mainly occurred from veraison to maturation. Zn treatments enhanced the accumulation of total soluble solids, total phenols, flavonoids, flavanols, tannins and anthocyanins in berry skin, decreasing the concentration of titratable acidity. Furthermore, foliage sprayed zinc sulfate could significantly influence the expression of phenolics biosynthetic pathway genes throughout berry development, and the results of expression analysis supported the promotion of Zn treatments on phenolics accumulation. This research is the first comprehensive and detailed study about the effect of foliage sprayed Zn fertilizer on grape berry development, phenolics accumulation and gene expression in berry skin, providing a basis for improving the quality of grape and wine in Zn-deficient areas.
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Affiliation(s)
- Chang-Zheng Song
- College of Enology, Northwest A&F University, Yangling 712100, Shaanxi, China.
| | - Mei-Ying Liu
- College of Enology, Northwest A&F University, Yangling 712100, Shaanxi, China.
| | - Jiang-Fei Meng
- College of Enology, Northwest A&F University, Yangling 712100, Shaanxi, China.
| | - Ming Chi
- College of Enology, Northwest A&F University, Yangling 712100, Shaanxi, China.
| | - Zhu-Mei Xi
- College of Enology, Northwest A&F University, Yangling 712100, Shaanxi, China.
- Shaanxi Engineering Research Center for Viti-Viniculture, Yangling 712100, Shaanxi, China.
| | - Zhen-Wen Zhang
- College of Enology, Northwest A&F University, Yangling 712100, Shaanxi, China.
- Shaanxi Engineering Research Center for Viti-Viniculture, Yangling 712100, Shaanxi, China.
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Gouthu S, O'Neil ST, Di Y, Ansarolia M, Megraw M, Deluc LG. A comparative study of ripening among berries of the grape cluster reveals an altered transcriptional programme and enhanced ripening rate in delayed berries. JOURNAL OF EXPERIMENTAL BOTANY 2014; 65:5889-902. [PMID: 25135520 PMCID: PMC4203125 DOI: 10.1093/jxb/eru329] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
Transcriptional studies in relation to fruit ripening generally aim to identify the transcriptional states associated with physiological ripening stages and the transcriptional changes between stages within the ripening programme. In non-climacteric fruits such as grape, all ripening-related genes involved in this programme have not been identified, mainly due to the lack of mutants for comparative transcriptomic studies. A feature in grape cluster ripening (Vitis vinifera cv. Pinot noir), where all berries do not initiate the ripening at the same time, was exploited to study their shifted ripening programmes in parallel. Berries that showed marked ripening state differences in a véraison-stage cluster (ripening onset) ultimately reached similar ripeness states toward maturity, indicating the flexibility of the ripening programme. The expression variance between these véraison-stage berry classes, where 11% of the genes were found to be differentially expressed, was reduced significantly toward maturity, resulting in the synchronization of their transcriptional states. Defined quantitative expression changes (transcriptional distances) not only existed between the véraison transitional stages, but also between the véraison to maturity stages, regardless of the berry class. It was observed that lagging berries complete their transcriptional programme in a shorter time through altered gene expressions and ripening-related hormone dynamics, and enhance the rate of physiological ripening progression. Finally, the reduction in expression variance of genes can identify new genes directly associated with ripening and also assess the relevance of gene activity to the phase of the ripening programme.
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Affiliation(s)
- Satyanarayana Gouthu
- Oregon Wine Research Institute, Oregon State University, Corvallis, OR 97331, USA Department of Horticulture, College of Agricultural Sciences, Oregon State University, Corvallis, OR 97331, USA
| | - Shawn T O'Neil
- Center For Genome Research and Biocomputing, Oregon State University, Corvallis, OR 97331, USA
| | - Yanming Di
- Department of Statistics, College of Sciences, Oregon State University, Corvallis, OR 97331, USA
| | - Mitra Ansarolia
- Department of Botany and Plant Pathology, College of Agricultural Sciences, Oregon State University, Corvallis, OR 97331, USA
| | - Molly Megraw
- Department of Botany and Plant Pathology, College of Agricultural Sciences, Oregon State University, Corvallis, OR 97331, USA
| | - Laurent G Deluc
- Oregon Wine Research Institute, Oregon State University, Corvallis, OR 97331, USA Department of Horticulture, College of Agricultural Sciences, Oregon State University, Corvallis, OR 97331, USA
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Li Q, He F, Zhu BQ, Liu B, Sun RZ, Duan CQ, Reeves MJ, Wang J. Comparison of distinct transcriptional expression patterns of flavonoid biosynthesis in Cabernet Sauvignon grapes from east and west China. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2014; 84:45-56. [PMID: 25240263 DOI: 10.1016/j.plaphy.2014.08.026] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2014] [Accepted: 08/12/2014] [Indexed: 06/03/2023]
Abstract
Flavonoids make a very important contribution to the organoleptic qualities of grapes and wines. In this work these were analyzed in Cabernet Sauvignon grown in Changli, Hebei Province in east China and Gaotai, Gansu Province in west China. These regions have distinctly different climates contributing to their different 'terroir'. RNA sequencing was performed to trace transcriptome changes in Cabernet Sauvignon berries at pea size, veraison and ripening, corresponding to E-L 31, 35 and 38. The accumulation of flavonols, flavan-3-ols and anthocyanins together with the expression of relevant genes were analyzed and compared between the two regions. The biosynthesis patterns were similar between two regions, but more flavonols, anthocyanins, and tri-hydroxylated flavonoids accumulated in grapes from Gaotai before berry harvest, possibly due to the higher transcript levels of the genes that encode biosynthetic enzymes and their potential candidate transcription factors. The lower levels of flavan-3-ols, mainly (-)-epigallocatechin, in the pre-veraison grapes from Changli, might be due to limited flow of carbon to the F3'5'H branch pathway, as the ratio of F3'5'H to F3'H was lower in these berries from Changli. It is suggested that the combination of climatic factors profoundly affect the flavonoid pathway in grapes from China, providing regionally specific metabolism patterns.
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Affiliation(s)
- Qiang Li
- Center for Viticulture & Enology, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China
| | - Fei He
- Center for Viticulture & Enology, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China
| | - Bao-Qing Zhu
- Center for Viticulture & Enology, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; College of Biological Sciences and Technology, Beijing Forestry University, Beijing 100083, China
| | - Bin Liu
- Center for Viticulture & Enology, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China
| | - Run-Ze Sun
- Center for Viticulture & Enology, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China
| | - Chang-Qing Duan
- Center for Viticulture & Enology, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China
| | - Malcolm J Reeves
- Center for Viticulture & Enology, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China; Institute of Food, Nutrition and Human Health, Massey University, Palmerston North 4442, New Zealand
| | - Jun Wang
- Center for Viticulture & Enology, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China.
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Margaria P, Ferrandino A, Caciagli P, Kedrina O, Schubert A, Palmano S. Metabolic and transcript analysis of the flavonoid pathway in diseased and recovered Nebbiolo and Barbera grapevines (Vitis vinifera L.) following infection by Flavescence dorée phytoplasma. PLANT, CELL & ENVIRONMENT 2014; 37:2183-200. [PMID: 24689527 DOI: 10.1111/pce.12332] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2013] [Revised: 03/11/2014] [Accepted: 03/14/2014] [Indexed: 05/05/2023]
Abstract
Flavescence dorée phytoplasma (FDp) infections seriously affect production and survival of grapevine. We analysed the changes in the flavonoid pathway occurring in two red cultivars, the highly susceptible Barbera and the less susceptible Nebbiolo, following FDp infection. A combination of metabolic and transcript analyses was used to quantify flavonoid compounds and expression of a set of genes involved in their biosynthesis. Quantification of anthocyanins, flavonols, proanthocyanidins and related biosynthetic enzymes was performed over the vegetative season, at four time points, on healthy, infected and recovered plants. A strong activation of anthocyanin accumulation was observed in infected Barbera leaves, while the response was less marked in Nebbiolo. Proanthocyanidins also accumulated mainly in infected Barbera leaves, even if basal proanthocyanidin concentration was higher in healthy and recovered Nebbiolo. Biochemical data were supported by transcript analysis: genes of the stem flavonoid pathway and of the anthocyanin and proanthocyanidin branches were expressed at a higher level in infected than in healthy plants, with a different magnitude between the two cultivars. Based on our results, we hypothesize that flavonoid accumulation is a physiological consequence of FD infection without affecting phytoplasma multiplication, although proanthocyanidin accumulation could help repel further infection by the insect vector.
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Affiliation(s)
- Paolo Margaria
- Istituto di Virologia Vegetale, CNR, 10135, Torino, Italy
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Wu BH, Cao YG, Guan L, Xin HP, Li JH, Li SH. Genome-wide transcriptional profiles of the berry skin of two red grape cultivars (Vitis vinifera) in which anthocyanin synthesis is sunlight-dependent or -independent. PLoS One 2014; 9:e105959. [PMID: 25158067 PMCID: PMC4144973 DOI: 10.1371/journal.pone.0105959] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2014] [Accepted: 07/27/2014] [Indexed: 11/19/2022] Open
Abstract
Global gene expression was analyzed in the berry skin of two red grape cultivars, which can ('Jingyan') or cannot ('Jingxiu') synthesize anthocyanins after sunlight exclusion from fruit set until maturity. Gene transcripts responding to sunlight exclusion in 'Jingyan' were less complex than in 'Jingxiu'; 528 genes were induced and 383 repressed in the former, whereas 2655 genes were induced and 205 suppressed in 'Jingxiu'. They were regulated either in the same or opposing manner in the two cultivars, or in only one cultivar. In addition to VvUFGT and VvMYBA1, some candidate genes (e.g. AOMT, GST, and ANP) were identified which are probably involved in the differential responses of 'Jingxiu' and 'Jingyan' to sunlight exclusion. In addition, 26 MYB, 14 bHLH and 23 WD40 genes responded differently to sunlight exclusion in the two cultivars. Interestingly, all of the 189 genes classified as being relevant to ubiquitin-dependent protein degradation were down-regulated by sunlight exclusion in 'Jingxiu', but the majority (162) remained unchanged in 'Jingyan' berry skin. It would be of interest to determine the precise role of the ubiquitin pathway following sunlight exclusion, particularly the role of COP9 signalosome, cullins, RING-Box 1, and COP1-interacting proteins. Only a few genes in the light signal system were found to be regulated by sunlight exclusion in either or both cultivars. This study provides a valuable overview of the transcriptome changes and gives insight into the genetic background that may be responsible for sunlight-dependent versus -independent anthocyanin biosynthesis in berry skin.
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Affiliation(s)
- Ben-Hong Wu
- Beijing Key Laboratory of Grape Science and Enology, and CAS Key Laboratory of Plant Resources, Institute of Botany, The Chinese Academy of Sciences, Beijing, P. R. China
| | - Yue-Gang Cao
- Beijing Key Laboratory of Grape Science and Enology, and CAS Key Laboratory of Plant Resources, Institute of Botany, The Chinese Academy of Sciences, Beijing, P. R. China
- University of Chinese Academy of Sciences, Beijing, P. R. China
| | - Le Guan
- Beijing Key Laboratory of Grape Science and Enology, and CAS Key Laboratory of Plant Resources, Institute of Botany, The Chinese Academy of Sciences, Beijing, P. R. China
- University of Chinese Academy of Sciences, Beijing, P. R. China
| | - Hai-Ping Xin
- Key Laboratory of Plant Germplasm Enhancement and Speciality Agriculture, Wuhan Botanical Garden, The Chinese Academy of Sciences, Wuhan, P. R. China
| | - Ji-Hu Li
- Beijing Key Laboratory of Grape Science and Enology, and CAS Key Laboratory of Plant Resources, Institute of Botany, The Chinese Academy of Sciences, Beijing, P. R. China
| | - Shao-Hua Li
- Beijing Key Laboratory of Grape Science and Enology, and CAS Key Laboratory of Plant Resources, Institute of Botany, The Chinese Academy of Sciences, Beijing, P. R. China
- Key Laboratory of Plant Germplasm Enhancement and Speciality Agriculture, Wuhan Botanical Garden, The Chinese Academy of Sciences, Wuhan, P. R. China
- * E-mail:
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Degu A, Hochberg U, Sikron N, Venturini L, Buson G, Ghan R, Plaschkes I, Batushansky A, Chalifa-Caspi V, Mattivi F, Delledonne M, Pezzotti M, Rachmilevitch S, Cramer GR, Fait A. Metabolite and transcript profiling of berry skin during fruit development elucidates differential regulation between Cabernet Sauvignon and Shiraz cultivars at branching points in the polyphenol pathway. BMC PLANT BIOLOGY 2014; 14:188. [PMID: 25064275 PMCID: PMC4222437 DOI: 10.1186/s12870-014-0188-4] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2014] [Accepted: 07/11/2014] [Indexed: 05/18/2023]
Abstract
BACKGROUND Grapevine berries undergo complex biochemical changes during fruit maturation, many of which are dependent upon the variety and its environment. In order to elucidate the varietal dependent developmental regulation of primary and specialized metabolism, berry skins of Cabernet Sauvignon and Shiraz were subjected to gas chromatography-mass spectrometry (GC-MS) and liquid chromatography-mass spectrometry (LC-MS) based metabolite profiling from pre-veraison to harvest. The generated dataset was augmented with transcript profiling using RNAseq. RESULTS The analysis of the metabolite data revealed similar developmental patterns of change in primary metabolites between the two cultivars. Nevertheless, towards maturity the extent of change in the major organic acid and sugars (i.e. sucrose, trehalose, malate) and precursors of aromatic and phenolic compounds such as quinate and shikimate was greater in Shiraz compared to Cabernet Sauvignon. In contrast, distinct directional projections on the PCA plot of the two cultivars samples towards maturation when using the specialized metabolite profiles were apparent, suggesting a cultivar-dependent regulation of the specialized metabolism. Generally, Shiraz displayed greater upregulation of the entire polyphenol pathway and specifically higher accumulation of piceid and coumaroyl anthocyanin forms than Cabernet Sauvignon from veraison onwards. Transcript profiling revealed coordinated increased transcript abundance for genes encoding enzymes of committing steps in the phenylpropanoid pathway. The anthocyanin metabolite profile showed F3'5'H-mediated delphinidin-type anthocyanin enrichment in both varieties towards maturation, consistent with the transcript data, indicating that the F3'5'H-governed branching step dominates the anthocyanin profile at late berry development. Correlation analysis confirmed the tightly coordinated metabolic changes during development, and suggested a source-sink relation between the central and specialized metabolism, stronger in Shiraz than Cabernet Sauvignon. RNAseq analysis also revealed that the two cultivars exhibited distinct pattern of changes in genes related to abscisic acid (ABA) biosynthesis enzymes. CONCLUSIONS Compared with CS, Shiraz showed higher number of significant correlations between metabolites, which together with the relatively higher expression of flavonoid genes supports the evidence of increased accumulation of coumaroyl anthocyanins in that cultivar. Enhanced stress related metabolism, e.g. trehalose, stilbene and ABA in Shiraz berry-skin are consistent with its relatively higher susceptibility to environmental cues.
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Affiliation(s)
- Asfaw Degu
- The Albert Katz International School, Beer-Sheva, Israel
- The French Associates Institute for Agriculture and Biotechnology of Drylands, the Jacob Blaustein Institute for Desert Research, Ben-Gurion University of the Negev, Sede Boqer 84990, Israel
| | - Uri Hochberg
- The Albert Katz International School, Beer-Sheva, Israel
- The French Associates Institute for Agriculture and Biotechnology of Drylands, the Jacob Blaustein Institute for Desert Research, Ben-Gurion University of the Negev, Sede Boqer 84990, Israel
| | - Noga Sikron
- The French Associates Institute for Agriculture and Biotechnology of Drylands, the Jacob Blaustein Institute for Desert Research, Ben-Gurion University of the Negev, Sede Boqer 84990, Israel
| | - Luca Venturini
- Biotechnology Department, University of Verona, Strada Le Grazie 15, Verona, Italy
| | - Genny Buson
- Biotechnology Department, University of Verona, Strada Le Grazie 15, Verona, Italy
| | - Ryan Ghan
- Department of Biochemistry and Molecular Biology, University of Nevada, Reno 9557, NV, USA
| | - Inbar Plaschkes
- The National Institute for Biotechnology in the Negev, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Albert Batushansky
- The Albert Katz International School, Beer-Sheva, Israel
- The French Associates Institute for Agriculture and Biotechnology of Drylands, the Jacob Blaustein Institute for Desert Research, Ben-Gurion University of the Negev, Sede Boqer 84990, Israel
| | - Vered Chalifa-Caspi
- The National Institute for Biotechnology in the Negev, Ben-Gurion University of the Negev, Beer-Sheva, Israel
| | - Fulvio Mattivi
- Department of Food Quality and Nutrition, Research and Innovation Centre, Fondazione Edmund Mach, San Michele all’Adige, Italy
| | - Massimo Delledonne
- Biotechnology Department, University of Verona, Strada Le Grazie 15, Verona, Italy
| | - Mario Pezzotti
- Biotechnology Department, University of Verona, Strada Le Grazie 15, Verona, Italy
| | - Shimon Rachmilevitch
- The French Associates Institute for Agriculture and Biotechnology of Drylands, the Jacob Blaustein Institute for Desert Research, Ben-Gurion University of the Negev, Sede Boqer 84990, Israel
| | - Grant R Cramer
- Department of Biochemistry and Molecular Biology, University of Nevada, Reno 9557, NV, USA
| | - Aaron Fait
- The French Associates Institute for Agriculture and Biotechnology of Drylands, the Jacob Blaustein Institute for Desert Research, Ben-Gurion University of the Negev, Sede Boqer 84990, Israel
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Soubeyrand E, Basteau C, Hilbert G, van Leeuwen C, Delrot S, Gomès E. Nitrogen supply affects anthocyanin biosynthetic and regulatory genes in grapevine cv. Cabernet-Sauvignon berries. PHYTOCHEMISTRY 2014; 103:38-49. [PMID: 24735825 DOI: 10.1016/j.phytochem.2014.03.024] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2013] [Revised: 03/11/2014] [Accepted: 03/20/2014] [Indexed: 05/21/2023]
Abstract
Accumulation of anthocyanins in grape berries is influenced by environmental factors (such as temperature and light) and supply of nutrients, i.e., fluxes of carbon and nitrogen feeding the berry cells. It is established that low nitrogen supply stimulates anthocyanin production in berry skin cells of red varieties. The present works aims to gain a better understanding of the molecular mechanisms involved in the response of anthocyanin accumulation to nitrogen supply in berries from field grown-plants. To this end, we developed an integrated approach combining monitoring of plant nitrogen status, metabolite measurements and transcript analysis. Grapevines (cv. Cabernet-Sauvignon) were cultivated in a vineyard with three nitrogen fertilization levels (0, 60 and 120 kg ha(-1) of nitrogen applied on the soil). Anthocyanin profiles were analyzed and compared with gene expression levels. Low nitrogen supply caused a significant increase in anthocyanin levels at two ripening stages (26 days post-véraison and maturity). Delphinidin and petunidin derivatives were the most affected compounds. Transcript levels of both structural and regulatory genes involved in anthocyanin synthesis confirmed the stimulation of the phenylpropanoid pathway. Genes encoding phenylalanine ammonia-lyase (PAL), chalcone synthase (CHS), flavonoid-3',5'-hydroxylase (F3'5'H), dihydroflavonol-4-reductase (DFR), leucoanthocyanidin dioxygenase (LDOX) exhibited higher transcript levels in berries from plant cultivated without nitrogen compared to the ones cultivated with 120 kg ha(-1) nitrogen fertilization. The results indicate that nitrogen controls a coordinated regulation of both positive (MYB transcription factors) and negative (LBD proteins) regulators of the flavonoid pathway in grapevine.
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Affiliation(s)
- Eric Soubeyrand
- Univ. Bordeaux, ISVV, EGFV, UMR 1287, F-33140 Villenave d'Ornon, France.
| | - Cyril Basteau
- INRA, ISVV, EGFV, UMR 1287, F-33140 Villenave d'Ornon, France.
| | | | - Cornelis van Leeuwen
- Univ. Bordeaux, ISVV, EGFV, UMR 1287, F-33140 Villenave d'Ornon, France; Bordeaux Sciences Agro, ISVV, EGFV, UMR 1287, F-33140 Villenave d'Ornon, France.
| | - Serge Delrot
- Univ. Bordeaux, ISVV, EGFV, UMR 1287, F-33140 Villenave d'Ornon, France.
| | - Eric Gomès
- Univ. Bordeaux, ISVV, EGFV, UMR 1287, F-33140 Villenave d'Ornon, France.
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Wang X, Kayesh E, Han J, Liu C, Wang C, Song C, Ge A, Fang J. Microarray analysis of differentially expressed genes engaged in fruit development between table and wine grape. Mol Biol Rep 2014; 41:4397-412. [PMID: 24728608 DOI: 10.1007/s11033-014-3311-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2013] [Accepted: 02/17/2014] [Indexed: 10/25/2022]
Abstract
Microarray analysis of genes can provide individual gene-expression profiles and new insights for elucidating biological mechanisms responsible for fruit development. To obtain an overall view on expression profiles of metabolism-related genes involved in fruit development of table and wine grapes, a microarray system comprising 15,403 ESTs was used to compare the expressed genes. The expression patterns from the microarray analysis were validated with quantitative real-time polymerase chain reaction analysis of 18 selected genes of interest. During the entire fruit development stage, 2,493 genes exhibited at least 2.0-fold differences in expression levels with 1,244 genes being up-regulated and 1,249 being down-regulated. Following gene ontology analysis, only 929 differentially expressed (including 403 up-regulated and 526 down-regulated) genes were annotated in table and wine grapes. These differentially expressed genes were found to be mainly involved in carbohydrate metabolism, biosynthesis of secondary metabolites as well as energy, lipid and amino acid metabolism via KEGG. Our results provide new insights into the molecular mechanisms and expression profiles of genes in the fruit development stage of table and wine grapes.
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Affiliation(s)
- Xicheng Wang
- College of Horticulture, Nanjing Agricultural University, No. 1 Weigang Road, Nanjing, 210095, Jiangsu, People's Republic of China,
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Wu HX, Jia HM, Ma XW, Wang SB, Yao QS, Xu WT, Zhou YG, Gao ZS, Zhan RL. Transcriptome and proteomic analysis of mango (Mangifera indica Linn) fruits. J Proteomics 2014; 105:19-30. [PMID: 24704857 DOI: 10.1016/j.jprot.2014.03.030] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2014] [Revised: 03/22/2014] [Accepted: 03/24/2014] [Indexed: 12/11/2022]
Abstract
UNLABELLED Here we used Illumina RNA-seq technology for transcriptome sequencing of a mixed fruit sample from 'Zill' mango (Mangifera indica Linn) fruit pericarp and pulp during the development and ripening stages. RNA-seq generated 68,419,722 sequence reads that were assembled into 54,207 transcripts with a mean length of 858bp, including 26,413 clusters and 27,794 singletons. A total of 42,515(78.43%) transcripts were annotated using public protein databases, with a cut-off E-value above 10(-5), of which 35,198 and 14,619 transcripts were assigned to gene ontology terms and clusters of orthologous groups respectively. Functional annotation against the Kyoto Encyclopedia of Genes and Genomes database identified 23,741(43.79%) transcripts which were mapped to 128 pathways. These pathways revealed many previously unknown transcripts. We also applied mass spectrometry-based transcriptome data to characterize the proteome of ripe fruit. LC-MS/MS analysis of the mango fruit proteome was using tandem mass spectrometry (MS/MS) in an LTQ Orbitrap Velos (Thermo) coupled online to the HPLC. This approach enabled the identification of 7536 peptides that matched 2754 proteins. Our study provides a comprehensive sequence for a systemic view of transcriptome during mango fruit development and the most comprehensive fruit proteome to date, which are useful for further genomics research and proteomic studies. BIOLOGICAL SIGNIFICANCE Our study provides a comprehensive sequence for a systemic view of both the transcriptome and proteome of mango fruit, and a valuable reference for further research on gene expression and protein identification. This article is part of a Special Issue entitled: Proteomics of non-model organisms.
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Affiliation(s)
- Hong-xia Wu
- Department of Horticulture, State Agriculture Ministry Laboratory of Horticultural Plant Growth, Development & Quality Improvement, Zhejiang University, Hangzhou 310058, China; Ministry of Agriculture Key Laboratory of Tropical Fruit Biology, South Subtropical Crops Research Institute, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang 524091, Guangdong, China
| | - Hui-min Jia
- Department of Horticulture, State Agriculture Ministry Laboratory of Horticultural Plant Growth, Development & Quality Improvement, Zhejiang University, Hangzhou 310058, China
| | - Xiao-wei Ma
- Ministry of Agriculture Key Laboratory of Tropical Fruit Biology, South Subtropical Crops Research Institute, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang 524091, Guangdong, China
| | - Song-biao Wang
- Ministry of Agriculture Key Laboratory of Tropical Fruit Biology, South Subtropical Crops Research Institute, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang 524091, Guangdong, China
| | - Quan-sheng Yao
- Ministry of Agriculture Key Laboratory of Tropical Fruit Biology, South Subtropical Crops Research Institute, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang 524091, Guangdong, China
| | - Wen-tian Xu
- Ministry of Agriculture Key Laboratory of Tropical Fruit Biology, South Subtropical Crops Research Institute, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang 524091, Guangdong, China
| | - Yi-gang Zhou
- Ministry of Agriculture Key Laboratory of Tropical Fruit Biology, South Subtropical Crops Research Institute, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang 524091, Guangdong, China
| | - Zhong-shan Gao
- Department of Horticulture, State Agriculture Ministry Laboratory of Horticultural Plant Growth, Development & Quality Improvement, Zhejiang University, Hangzhou 310058, China.
| | - Ru-lin Zhan
- Ministry of Agriculture Key Laboratory of Tropical Fruit Biology, South Subtropical Crops Research Institute, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang 524091, Guangdong, China
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Ali MB, McNear DH. Induced transcriptional profiling of phenylpropanoid pathway genes increased flavonoid and lignin content in Arabidopsis leaves in response to microbial products. BMC PLANT BIOLOGY 2014; 14:84. [PMID: 24690446 PMCID: PMC4021374 DOI: 10.1186/1471-2229-14-84] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/11/2013] [Accepted: 03/27/2014] [Indexed: 05/18/2023]
Abstract
BACKGROUND The production and use of biologically derived soil additives is one of the fastest growing sectors of the fertilizer industry. These products have been shown to improve crop yields while at the same time reducing fertilizer inputs to and nutrient loss from cropland. The mechanisms driving the changes in primary productivity and soil processes are poorly understood and little is known about changes in secondary productivity associated with the use of microbial products. Here we investigate secondary metabolic responses to a biologically derived soil additive by monitoring changes in the phenlypropanoid (PP) pathway in Arabidopsis thaliana. RESULTS This study was designed to test the influence of one of these products (Soil Builder™-AF, SB) on secondary metabolism after being applied at different times. One time (TI) application of SB to Arabidopsis increased the accumulation of flavonoids compared to multiple (TII) applications of the same products. Fourteen phenolic compounds including flavonols and anothocyanins were identified by mass spectrometry. Kaempferol-3,7-O-bis-α-L-rhamnoside and quercetin 3,7-dirhamnoside, the major compounds, increased 3-fold and 4-fold, respectively compared to control in the TI treatment. The most abundant anthocyanin was cyanidin 3-rhamnoglucoside, which increased 3-fold and 2-fold in TI compared to the control and TII, respectively. Simultaneously, the expression of genes coding for key enzymes in the PP pathway (phenylalanine ammonia lyase, cinnamate 4-hydroxylase, chalcone synthase, flavonoid-3'-O-hydroxylase, flavonol synthase1 and dihydroflavonol-4-reductase) and regulatory genes (production of anthocyanin pigment2, MYB12, MYB113, MYB114, EGL3, and TT8) were up-regulated in both treatments (TI and TII). Furthermore, application of TI and TII induced expression of the lignin pathway genes (hydroxyl cinamyl transferase, caffeyl-CoA O-methyl transferase, cinnamyl alcohol dehydrogenase, cinnamyl-CoA reductase, secondary wall-associated NAC domain protein1, MYB58 and MYB63 resulting in higher accumulation of lignin content compared to the control. CONCLUSIONS These results indicate that the additions of microbially based soil additives have a perceptible influence on phenylpropanoid pathway gene regulation and its production of secondary metabolites. These findings open an avenue of research to investigate the mode of action of microbially-based soil additives which may assist in the sustainable production of food, feed, fuel and fiber.
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Affiliation(s)
- Mohammad Babar Ali
- Department of Plant and Soil Sciences, Rhizosphere Science Laboratory, University of Kentucky, Lexington, KY 40546, USA
| | - David H McNear
- Department of Plant and Soil Sciences, Rhizosphere Science Laboratory, University of Kentucky, Lexington, KY 40546, USA
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50
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Abstract
The availability of many genomic resources such as genome sequences, functional genomics resources including microarrays and RNA-seq, sufficient numbers of molecular markers, express sequence tags (ESTs) and high-density genetic maps is causing a rapid acceleration of genetics and genomic research of many fruit plants. This is leading to an increase in our knowledge of the genes that are linked to many horticultural and agronomically important traits. Recently, some progress has also been made on the identification and functional analysis of miRNAs in some fruit plants. This is one of the most active research fields in plant sciences. The last decade has witnessed development of genomic resources in many fruit plants such as apple, banana, citrus, grapes, papaya, pears, strawberry etc.; however, many of them are still not being exploited. Furthermore, owing to lack of resources, infrastructure and research facilities in many lesser-developed countries, development of genomic resources in many underutilized or less-studied fruit crops, which grow in these countries, is limited. Thus, research emphasis should be given to those fruit crops for which genomic resources are relatively scarce. The development of genomic databases of these less-studied fruit crops will enable biotechnologists to identify target genes that underlie key horticultural and agronomical traits. This review presents an overview of the current status of the development of genomic resources in fruit plants with the main emphasis being on genome sequencing, EST resources, functional genomics resources including microarray and RNA-seq, identification of quantitative trait loci and construction of genetic maps as well as efforts made on the identification and functional analysis of miRNAs in fruit plants.
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Affiliation(s)
- Manoj K Rai
- a Department of Botany , Biotechnology Centre, Jai Narain Vyas University , Jodhpur , Rajasthan , India
| | - N S Shekhawat
- a Department of Botany , Biotechnology Centre, Jai Narain Vyas University , Jodhpur , Rajasthan , India
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