1
|
Abe T, Asai Y, Lintas A, Villa AEP. Detection of quadratic phase coupling by cross-bicoherence and spectral Granger causality in bifrequencies interactions. Sci Rep 2024; 14:8521. [PMID: 38609457 PMCID: PMC11372163 DOI: 10.1038/s41598-024-59004-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Accepted: 04/05/2024] [Indexed: 04/14/2024] Open
Abstract
Quadratic Phase Coupling (QPC) serves as an essential statistical instrument for evaluating nonlinear synchronization within multivariate time series data, especially in signal processing and neuroscience fields. This study explores the precision of QPC detection using numerical estimates derived from cross-bicoherence and bivariate Granger causality within a straightforward, yet noisy, instantaneous multiplier model. It further assesses the impact of accidental statistically significant bifrequency interactions, introducing new metrics such as the ratio of bispectral quadratic phase coupling and the ratio of bivariate Granger causality quadratic phase coupling. Ratios nearing 1 signify a high degree of accuracy in detecting QPC. The coupling strength between interacting channels is identified as a key element that introduces nonlinearities, influencing the signal-to-noise ratio in the output channel. The model is tested across 59 experimental conditions of simulated recordings, with each condition evaluated against six coupling strength values, covering a wide range of carrier frequencies to examine a broad spectrum of scenarios. The findings demonstrate that the bispectral method outperforms bivariate Granger causality, particularly in identifying specific QPC under conditions of very weak couplings and in the presence of noise. The detection of specific QPC is crucial for neuroscience applications aimed at better understanding the temporal and spatial coordination between different brain regions.
Collapse
Affiliation(s)
- Takeshi Abe
- AI Systems Medicine Research and Training Center, Graduate School of Medicine and University Hospital, Yamaguchi University, Yamaguchi, 755-8505, Japan
- Division of Systems Medicine and Informatics, Research Institute of Cell Design Medical Science, Yamaguchi University, Yamaguchi, 755-8505, Japan
| | - Yoshiyuki Asai
- AI Systems Medicine Research and Training Center, Graduate School of Medicine and University Hospital, Yamaguchi University, Yamaguchi, 755-8505, Japan
- Department of Systems Bioinformatics, Graduate School of Medicine, Yamaguchi University, Yamaguchi, 755-8505, Japan
- Division of Systems Medicine and Informatics, Research Institute of Cell Design Medical Science, Yamaguchi University, Yamaguchi, 755-8505, Japan
| | - Alessandra Lintas
- HEC-LABEX, University of Lausanne, Quartier UNIL-Chamberonne, 1015, Lausanne, Switzerland
- Neuroheuristic Research Group & Complexity Sciences Research Group, University of Lausanne, Quartier UNIL-Chamberonne, 1015, Lausanne, Switzerland
| | - Alessandro E P Villa
- Neuroheuristic Research Group & Complexity Sciences Research Group, University of Lausanne, Quartier UNIL-Chamberonne, 1015, Lausanne, Switzerland.
| |
Collapse
|
2
|
Olmedo P, Vidal J, Ponce E, Defilippi BG, Pérez-Donoso AG, Meneses C, Carpentier S, Pedreschi R, Campos-Vargas R. Proteomic and Low-Polar Metabolite Profiling Reveal Unique Dynamics in Fatty Acid Metabolism during Flower and Berry Development of Table Grapes. Int J Mol Sci 2023; 24:15360. [PMID: 37895040 PMCID: PMC10607693 DOI: 10.3390/ijms242015360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 10/05/2023] [Accepted: 10/07/2023] [Indexed: 10/29/2023] Open
Abstract
Grapevine development and ripening are complex processes that involve several biochemical pathways, including fatty acid and lipid metabolism. Fatty acids are essential components of lipids, which play crucial roles in fruit maturation and flavor development. However, the dynamics of fatty acid metabolism in grape flowers and berries are poorly understood. In this study, we present those dynamics and investigate the mechanisms of fatty acid homeostasis on 'Thompson Seedless' berries using metabolomic and proteomic analyses. Low-polar metabolite profiling indicated a higher abundance of fatty acids at the pre-flowering and pre-veraison stages. Proteomic analyses revealed that grape flowers and berries display unique profiles of proteins involved in fatty acid biosynthesis, triacylglycerol assembly, fatty acid β-oxidation, and lipid signaling. These findings show, for the first time, that fatty acid metabolism also plays an important role in the development of non-oil-rich tissues, opening new perspectives about lipid function and its relation to berry quality.
Collapse
Affiliation(s)
- Patricio Olmedo
- Escuela de Agronomía, Facultad de Ciencias Agronómicas y de los Alimentos, Pontificia Universidad Católica de Valparaíso, Quillota 2260000, Chile; (P.O.); (J.V.); (E.P.)
| | - Juan Vidal
- Escuela de Agronomía, Facultad de Ciencias Agronómicas y de los Alimentos, Pontificia Universidad Católica de Valparaíso, Quillota 2260000, Chile; (P.O.); (J.V.); (E.P.)
| | - Excequel Ponce
- Escuela de Agronomía, Facultad de Ciencias Agronómicas y de los Alimentos, Pontificia Universidad Católica de Valparaíso, Quillota 2260000, Chile; (P.O.); (J.V.); (E.P.)
| | - Bruno G. Defilippi
- Unidad de Postcosecha, Instituto de Investigaciones Agropecuarias (INIA) La Platina, Santiago 8831314, Chile;
| | - Alonso G. Pérez-Donoso
- Departamento de Fruticultura y Enología, Facultad de Agronomía y Sistemas Naturales, Pontificia Universidad Católica de Chile, Santiago 7820436, Chile; (A.G.P.-D.); (C.M.)
| | - Claudio Meneses
- Departamento de Fruticultura y Enología, Facultad de Agronomía y Sistemas Naturales, Pontificia Universidad Católica de Chile, Santiago 7820436, Chile; (A.G.P.-D.); (C.M.)
- Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago 8331150, Chile
- Millennium Nucleus for the Development of Super Adaptable Plants (MN-SAP), Santiago 8370186, Chile
- Millennium Institute Center for Genome Regulation (CRG), Santiago 7800003, Chile
| | - Sebastien Carpentier
- Facility for Systems Biology Based Mass Spectrometry SYBIOMA, KU Leuven, B-3000 Leuven, Belgium;
- Bioversity International, Biodiversity for Food & Agriculture, B-3001 Leuven, Belgium
| | - Romina Pedreschi
- Escuela de Agronomía, Facultad de Ciencias Agronómicas y de los Alimentos, Pontificia Universidad Católica de Valparaíso, Quillota 2260000, Chile; (P.O.); (J.V.); (E.P.)
- Millennium Institute Center for Genome Regulation (CRG), Santiago 7800003, Chile
| | - Reinaldo Campos-Vargas
- Centro de Estudios Postcosecha, Facultad de Ciencias Agronómicas, Universidad de Chile, Santiago 8831314, Chile;
| |
Collapse
|
3
|
Garrido A, Conde A, Serôdio J, De Vos RCH, Cunha A. Fruit Photosynthesis: More to Know about Where, How and Why. PLANTS (BASEL, SWITZERLAND) 2023; 12:2393. [PMID: 37446953 DOI: 10.3390/plants12132393] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 06/13/2023] [Accepted: 06/15/2023] [Indexed: 07/15/2023]
Abstract
Not only leaves but also other plant organs and structures typically considered as carbon sinks, including stems, roots, flowers, fruits and seeds, may exhibit photosynthetic activity. There is still a lack of a coherent and systematized body of knowledge and consensus on the role(s) of photosynthesis in these "sink" organs. With regard to fruits, their actual photosynthetic activity is influenced by a range of properties, including fruit anatomy, histology, physiology, development and the surrounding microclimate. At early stages of development fruits generally contain high levels of chlorophylls, a high density of functional stomata and thin cuticles. While some plant species retain functional chloroplasts in their fruits upon subsequent development or ripening, most species undergo a disintegration of the fruit chloroplast grana and reduction in stomata functionality, thus limiting gas exchange. In addition, the increase in fruit volume hinders light penetration and access to CO2, also reducing photosynthetic activity. This review aimed to compile information on aspects related to fruit photosynthesis, from fruit characteristics to ecological drivers, and to address the following challenging biological questions: why does a fruit show photosynthetic activity and what could be its functions? Overall, there is a body of evidence to support the hypothesis that photosynthesis in fruits is key to locally providing: ATP and NADPH, which are both fundamental for several demanding biosynthetic pathways (e.g., synthesis of fatty acids); O2, to prevent hypoxia in its inner tissues including seeds; and carbon skeletons, which can fuel the biosynthesis of primary and secondary metabolites important for the growth of fruits and for spreading, survival and germination of their seed (e.g., sugars, flavonoids, tannins, lipids). At the same time, both primary and secondary metabolites present in fruits and seeds are key to human life, for instance as sources for nutrition, bioactives, oils and other economically important compounds or components. Understanding the functions of photosynthesis in fruits is pivotal to crop management, providing a rationale for manipulating microenvironmental conditions and the expression of key photosynthetic genes, which may help growers or breeders to optimize development, composition, yield or other economically important fruit quality aspects.
Collapse
Affiliation(s)
- Andreia Garrido
- Centre of Molecular and Environmental Biology (CBMA), Department of Biology, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
| | - Artur Conde
- Centre of Molecular and Environmental Biology (CBMA), Department of Biology, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
| | - João Serôdio
- Centre for Environmental and Marine Studies (CESAM), Department of Biology, University of Aveiro, Campus de Santiago, 3810-193 Aveiro, Portugal
| | - Ric C H De Vos
- Business Unit Bioscience, Wageningen Plant Research, Wageningen University and Research Centre (Wageningen-UR), P.O. Box 16, 6700 AA Wageningen, The Netherlands
| | - Ana Cunha
- Centre of Molecular and Environmental Biology (CBMA), Department of Biology, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
| |
Collapse
|
4
|
Olmedo P, Núñez-Lillo G, Vidal J, Leiva C, Rojas B, Sagredo K, Arriagada C, Defilippi BG, Pérez-Donoso AG, Meneses C, Carpentier S, Pedreschi R, Campos-Vargas R. Proteomic and metabolomic integration reveals the effects of pre-flowering cytokinin applications on central carbon metabolism in table grape berries. Food Chem 2023; 411:135498. [PMID: 36696718 DOI: 10.1016/j.foodchem.2023.135498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 01/10/2023] [Accepted: 01/14/2023] [Indexed: 01/19/2023]
Abstract
Consumers around the world prefer high quality table grapes. To achieve higher quality traits at ripening, grapevine producers apply different plant growth regulators. The synthetic cytokinin forchlorfenuron N-(2-chloro-4-pyridinyl)-N'-phenylurea (CPPU) is widely used, its effect on grape quality is poorly understood. We hypothesized that the use of CPPU in pre-flowering can lead to changes in the metabolism that affects grape quality at harvest. Therefore, we investigated the role of CPPU applications on the quality of grapes by integrating proteomics and metabolomics. CPPU-treated grapevines showed a significant increase in berry size and firmness. Proteomic analyses indicated that CPPU-treated berries accumulated enzymes associated with carbohydrate metabolism, glycolysis, and tricarboxylic acid (TCA) cycle at harvest. Metabolomic analyses showed shifts in the abundance of compounds associated with carbohydrate metabolism and TCA cycle in CPPU-treated grapes. These findings suggest that CPPU applications modulate central carbon metabolism, improving grape berry quality.
Collapse
Affiliation(s)
- Patricio Olmedo
- Centro de Estudios Postcosecha, Facultad de Ciencias Agronómicas, Universidad de Chile, Santiago, Chile
| | - Gerardo Núñez-Lillo
- Escuela de Agronomía, Facultad de Ciencias Agronómicas y de los Alimentos, Pontificia Universidad Católica de Valparaíso, Quillota, Chile
| | - Juan Vidal
- Escuela de Agronomía, Facultad de Ciencias Agronómicas y de los Alimentos, Pontificia Universidad Católica de Valparaíso, Quillota, Chile
| | - Carol Leiva
- Centro de Estudios Postcosecha, Facultad de Ciencias Agronómicas, Universidad de Chile, Santiago, Chile
| | - Bárbara Rojas
- Research and Innovation Centre, Fondazione Edmund Mach, San Michele all'Adige, Italy
| | - Karen Sagredo
- Departamento de Producción Agrícola, Facultad de Ciencias Agronómicas, Universidad de Chile, Santiago, Chile
| | - César Arriagada
- Laboratorio Biorremediación, Departamento de Ciencias Forestales, Facultad de Ciencias Agropecuarias y Medioambiente, Universidad de La Frontera, Temuco, Chile
| | - Bruno G Defilippi
- Instituto de Investigaciones Agropecuarias (INIA) La Platina, Santiago, Chile
| | - Alonso G Pérez-Donoso
- Departamento de Fruticultura y Enología, Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Claudio Meneses
- Departamento de Fruticultura y Enología, Facultad de Agronomía e Ingeniería Forestal, Pontificia Universidad Católica de Chile, Santiago, Chile; Departamento de Genética Molecular y Microbiología, Facultad de Ciencias Biológicas, Pontificia Universidad Católica de Chile, Santiago, Chile; ANID - Millennium Science Initiative Program - Millennium Nucleus for the Development of Super Adaptable Plants (MN-SAP), Santiago, Chile.
| | - Sebastien Carpentier
- Facility for Systems Biology based Mass Spectrometry SYBIOMA, KU Leuven, Leuven, Belgium; Biodiversity for Food and Agriculture, Biodiversity International, Leuven, Belgium.
| | - Romina Pedreschi
- Escuela de Agronomía, Facultad de Ciencias Agronómicas y de los Alimentos, Pontificia Universidad Católica de Valparaíso, Quillota, Chile; Millennium Institute Center for Genome Regulation (CRG), Santiago, Chile.
| | - Reinaldo Campos-Vargas
- Centro de Estudios Postcosecha, Facultad de Ciencias Agronómicas, Universidad de Chile, Santiago, Chile.
| |
Collapse
|
5
|
Wu W, Shi J, Jin J, Liu Z, Yuan Y, Chen Z, Zhang S, Dai W, Lin Z. Comprehensive metabolic analyses provide new insights into primary and secondary metabolites in different tissues of Jianghua Kucha tea ( Camellia sinensis var. assamica cv. Jianghua). Front Nutr 2023; 10:1181135. [PMID: 37275632 PMCID: PMC10235520 DOI: 10.3389/fnut.2023.1181135] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 04/12/2023] [Indexed: 06/07/2023] Open
Abstract
Background Jianghua Kucha (JHKC) is a special tea germplasm with enriched specialized secondary metabolites, including theacrine, non-epimeric flavanols and methylated flavanols. Moreover, primary metabolites provide precursors and energy for the production of secondary metabolites. However, the accumulation patterns of primary and secondary metabolites in different tissues of JHKC are unclear. Methods The changes of primary and secondary metabolites and related metabolic pathways (primary and secondary metabolism) in different JHKC tissues (the bud, 1st-4th leaves, and new stem) were investigated via metabolomics analysis with ultra-high-performance liquid chromatography quadrupole time-of-flight mass spectrometry (UHPLC-QTOF/MS). Results Significant differences were observed in 68 primary and 51 secondary metabolites mainly related with the pathways of starch and sucrose, amino acids, caffeine, and flavanols metabolism and TCA cycle. The bud exhibited higher levels of glucose-6-phosphate, citric acid, most amino acids, theobromine, catechin-gallate, epicatechin-gallate, procyanidins, and theasinensins; the 1st leaf showed higher levels of caffeine and epigallocatechin-3-gallate; and the 4th leaf contained higher levels of most monosaccharides, theacrine, and epigallocatechin-3-O-(3"-O-methyl)-gallate. In addition, primary metabolites and important secondary metabolites had certain correlations. Conclusion This study provides comprehensive insight into primary and secondary metabolites in JHKC and offers guidelines for efficiently utilizing specialized metabolites of JHKC in the future.
Collapse
Affiliation(s)
- Wenliang Wu
- Key Laboratory of Tea Biology and Resources Utilization, Ministry of Agriculture, Key Laboratory of Biology, Genetics and Breeding of Special Economic Animals and Plants, Ministry of Agriculture and Rural Affairs, Tea Research Institute, Chinese Academy of Agricultural Sciences, Hangzhou, Zhejiang, China
- Tea Research Institute, Hunan Academy of Agricultural Sciences, Changsha, Hunan, China
| | - Jiang Shi
- Key Laboratory of Tea Biology and Resources Utilization, Ministry of Agriculture, Key Laboratory of Biology, Genetics and Breeding of Special Economic Animals and Plants, Ministry of Agriculture and Rural Affairs, Tea Research Institute, Chinese Academy of Agricultural Sciences, Hangzhou, Zhejiang, China
| | - Jiqiang Jin
- Key Laboratory of Tea Biology and Resources Utilization, Ministry of Agriculture, Key Laboratory of Biology, Genetics and Breeding of Special Economic Animals and Plants, Ministry of Agriculture and Rural Affairs, Tea Research Institute, Chinese Academy of Agricultural Sciences, Hangzhou, Zhejiang, China
| | - Zhen Liu
- Tea Research Institute, Hunan Academy of Agricultural Sciences, Changsha, Hunan, China
| | - Yong Yuan
- Hunan Tea Group Co., Ltd., Changsha, Hunan, China
| | - Zhida Chen
- Chenzhou Guyanxiang Tea Co., Ltd., Chenzhou, Hunan, China
| | - Shuguang Zhang
- Tea Research Institute, Hunan Academy of Agricultural Sciences, Changsha, Hunan, China
| | - Weidong Dai
- Key Laboratory of Tea Biology and Resources Utilization, Ministry of Agriculture, Key Laboratory of Biology, Genetics and Breeding of Special Economic Animals and Plants, Ministry of Agriculture and Rural Affairs, Tea Research Institute, Chinese Academy of Agricultural Sciences, Hangzhou, Zhejiang, China
| | - Zhi Lin
- Key Laboratory of Tea Biology and Resources Utilization, Ministry of Agriculture, Key Laboratory of Biology, Genetics and Breeding of Special Economic Animals and Plants, Ministry of Agriculture and Rural Affairs, Tea Research Institute, Chinese Academy of Agricultural Sciences, Hangzhou, Zhejiang, China
| |
Collapse
|
6
|
Perin C, Verma PK, Harari G, Suued Y, Harel M, Ferman-Mintz D, Drori E, Netzer Y, Fait A. Influence of late pruning practice on two red skin grapevine cultivars in a semi-desert climate. FRONTIERS IN PLANT SCIENCE 2023; 14:1114696. [PMID: 36844090 PMCID: PMC9945113 DOI: 10.3389/fpls.2023.1114696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 01/25/2023] [Indexed: 06/18/2023]
Abstract
Continually increasing global temperature could severely affect grape berry metabolite accumulation and ultimately wine polyphenol concentration and color intensity. To explore the effect of late shoot pruning on grape berry and wine metabolite composition, field trials were carried out on Vitis vinifera cv. Malbec and cv. Syrah grafted on 110 Richter rootstock. Fifty-one metabolites were detected and unequivocally annotated employing UPLC-MS based metabolite profiling. Integrating the data using hierarchical clustering showed a significant effect of late pruning treatments on must and wine metabolites. Syrah metabolite profiles were characterized by a general trend of higher metabolite content in the late shoot pruning treatments, while Malbec profiles did not show a consistent trend. In summary, late shoot pruning exerts a significant effect, though varietal specific, on must and wine quality-related metabolites, possibly related to enhanced photosynthetic efficiency, which should be taken into consideration when planning mitigating strategies in warm climates.
Collapse
Affiliation(s)
- Corrado Perin
- Dipartimento di Agronomia Animali Alimenti Risorse Naturali e Ambiente, University of Padova, Padova, Italy
| | - Pankaj Kumar Verma
- Albert Katz International School for Desert Studies, Jacob Blaustein Institutes for Desert Research, Ben-Gurion University of the Negev, Midreshet Ben-Gurion, Israel
| | | | | | | | | | - Elyashiv Drori
- Eastern Regional R&D Center, Ariel, Israel
- Chemical engineering Department, Ariel University, Ariel, Israel
| | - Yishai Netzer
- Eastern Regional R&D Center, Ariel, Israel
- Chemical engineering Department, Ariel University, Ariel, Israel
| | - Aaron Fait
- Albert Katz International School for Desert Studies, Jacob Blaustein Institutes for Desert Research, Ben-Gurion University of the Negev, Midreshet Ben-Gurion, Israel
- Albert Katz Department of Dryland Biotechnologies, French Associates Institute for Agriculture and Biotechnology of Drylands, Jacob Blaustein Institutes for Desert Research, Ben-Gurion University of the Negev, Midreshet Ben-Gurion, Israel
| |
Collapse
|
7
|
Vincent D, Bui A, Ezernieks V, Shahinfar S, Luke T, Ram D, Rigas N, Panozzo J, Rochfort S, Daetwyler H, Hayden M. A community resource to mass explore the wheat grain proteome and its application to the late-maturity alpha-amylase (LMA) problem. Gigascience 2022; 12:giad084. [PMID: 37919977 PMCID: PMC10627334 DOI: 10.1093/gigascience/giad084] [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: 04/24/2023] [Revised: 08/02/2023] [Accepted: 09/19/2023] [Indexed: 11/04/2023] Open
Abstract
BACKGROUND Late-maturity alpha-amylase (LMA) is a wheat genetic defect causing the synthesis of high isoelectric point alpha-amylase following a temperature shock during mid-grain development or prolonged cold throughout grain development, both leading to starch degradation. While the physiology is well understood, the biochemical mechanisms involved in grain LMA response remain unclear. We have applied high-throughput proteomics to 4,061 wheat flours displaying a range of LMA activities. Using an array of statistical analyses to select LMA-responsive biomarkers, we have mined them using a suite of tools applicable to wheat proteins. RESULTS We observed that LMA-affected grains activated their primary metabolisms such as glycolysis and gluconeogenesis; TCA cycle, along with DNA- and RNA- binding mechanisms; and protein translation. This logically transitioned to protein folding activities driven by chaperones and protein disulfide isomerase, as well as protein assembly via dimerisation and complexing. The secondary metabolism was also mobilized with the upregulation of phytohormones and chemical and defence responses. LMA further invoked cellular structures, including ribosomes, microtubules, and chromatin. Finally, and unsurprisingly, LMA expression greatly impacted grain storage proteins, as well as starch and other carbohydrates, with the upregulation of alpha-gliadins and starch metabolism, whereas LMW glutenin, stachyose, sucrose, UDP-galactose, and UDP-glucose were downregulated. CONCLUSIONS To our knowledge, this is not only the first proteomics study tackling the wheat LMA issue but also the largest plant-based proteomics study published to date. Logistics, technicalities, requirements, and bottlenecks of such an ambitious large-scale high-throughput proteomics experiment along with the challenges associated with big data analyses are discussed.
Collapse
Affiliation(s)
- Delphine Vincent
- Agriculture Victoria Research, AgriBio, Center Centre for AgriBioscience, Bundoora, VIC 3083, Australia
| | - AnhDuyen Bui
- Agriculture Victoria Research, AgriBio, Center Centre for AgriBioscience, Bundoora, VIC 3083, Australia
| | - Vilnis Ezernieks
- Agriculture Victoria Research, AgriBio, Center Centre for AgriBioscience, Bundoora, VIC 3083, Australia
| | - Saleh Shahinfar
- Agriculture Victoria Research, AgriBio, Center Centre for AgriBioscience, Bundoora, VIC 3083, Australia
| | - Timothy Luke
- Agriculture Victoria Research, AgriBio, Center Centre for AgriBioscience, Bundoora, VIC 3083, Australia
| | - Doris Ram
- Agriculture Victoria Research, AgriBio, Center Centre for AgriBioscience, Bundoora, VIC 3083, Australia
| | - Nicholas Rigas
- Agriculture Victoria Research, Grains Innovation Park, Horsham, VIC 3400, Australia
| | - Joe Panozzo
- Agriculture Victoria Research, Grains Innovation Park, Horsham, VIC 3400, Australia
- Centre for Agricultural Innovation, University of Melbourne, Parkville, VIC 3010, Australia
| | - Simone Rochfort
- Agriculture Victoria Research, AgriBio, Center Centre for AgriBioscience, Bundoora, VIC 3083, Australia
- School of Applied Systems Biology, La Trobe University, Bundoora, VIC 3083, Australia
| | - Hans Daetwyler
- Agriculture Victoria Research, AgriBio, Center Centre for AgriBioscience, Bundoora, VIC 3083, Australia
- School of Applied Systems Biology, La Trobe University, Bundoora, VIC 3083, Australia
| | - Matthew Hayden
- Agriculture Victoria Research, AgriBio, Center Centre for AgriBioscience, Bundoora, VIC 3083, Australia
- School of Applied Systems Biology, La Trobe University, Bundoora, VIC 3083, Australia
| |
Collapse
|
8
|
Chen J, Guo L, Yang G, Yang A, Zheng Y, Wang L. Metabolomic profiling of developing perilla leaves reveals the best harvest time. FRONTIERS IN PLANT SCIENCE 2022; 13:989755. [PMID: 36531401 PMCID: PMC9748349 DOI: 10.3389/fpls.2022.989755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 11/10/2022] [Indexed: 06/17/2023]
Abstract
Ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MS) and gas chromatography-mass spectrometry (GC-MS) were applied to analyze metabolites in perilla leaves (PLs) during its developmental process. In total, 118 metabolites were identified, including volatile and non-volatile compounds, such as terpenoids, sugars, amino acids, organic acids, fatty acids, phenolic acids, flavonoids, and others. Principal component analysis (PCA) indicated great variations of metabolites during PLs development. Clustering analysis (CA) clarified the dynamic patterns of the metabolites. The heatmap of CA showed that most of the detected metabolites were significantly accumulated at stage 4 which is the pre anthesis period, and declined afterwards. The results of the present study provide a comprehensive overview of the metabolic dynamics of developing PLs which suggested that pre anthesis period is the best harvest time for PLs.
Collapse
Affiliation(s)
- Jiabao Chen
- College of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, China
| | - Long Guo
- College of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, China
- Traditional Chinese Medicine Processing Technology Innovation Center of Hebei Province, School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, China
- International Joint Research Center on Resource Utilization and Quality Evaluation of Traditional Chinese Medicine of Hebei Province, School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, China
| | - Guiya Yang
- College of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, China
| | - Aitong Yang
- College of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, China
| | - Yuguang Zheng
- Traditional Chinese Medicine Processing Technology Innovation Center of Hebei Province, School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, China
- International Joint Research Center on Resource Utilization and Quality Evaluation of Traditional Chinese Medicine of Hebei Province, School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, China
- Department of Pharmaceutical Engineering, Hebei Chemical and Pharmaceutical College, Shijiazhuang, China
| | - Lei Wang
- College of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, China
- Traditional Chinese Medicine Processing Technology Innovation Center of Hebei Province, School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, China
- International Joint Research Center on Resource Utilization and Quality Evaluation of Traditional Chinese Medicine of Hebei Province, School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang, China
| |
Collapse
|
9
|
Cheng YZ, He GQ, Yang SD, Ma SH, Ma JP, Shang FHZ, Li XF, Jin HY, Guo DL. Genome-wide identification and expression analysis of JmjC domain-containing genes in grape under MTA treatment. Funct Integr Genomics 2022; 22:783-795. [PMID: 35854188 DOI: 10.1007/s10142-022-00885-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 06/08/2022] [Accepted: 07/11/2022] [Indexed: 12/31/2022]
Abstract
Histone demethylases containing the JmjC domain play an extremely important role in maintaining the homeostasis of histone methylation and are closely related to plant growth and development. Currently, the JmjC domain-containing proteins have been reported in many species; however, they have not been systematically studied in grapes. In this paper, 21 VviJMJ gene family members were identified from the whole grape genome, and the VviJMJ genes were classified into five subfamilies: KDM3, KDM4, KDM5, JMJD6, and JMJ-only based on the phylogenetic relationship and structural features of Arabidopsis and grape. After that, the conserved sites of VviJMJ genes were revealed by protein sequence analysis. In addition, chromosomal localization and gene structure analysis revealed the heterogeneous distribution of VviJMJ genes on grape chromosomes and the structural features of VviJMJ genes, respectively. Analysis of promoter cis-acting elements demonstrated numerous hormone, light, and stress response elements in the promoter region of the VviJMJ genes. Subsequently, the grape fruit was treated with MTA (an H3K4 methylation inhibitor), which significantly resulted in the early ripening of grape fruits. The qRT-PCR analysis showed that VviJMJ genes (except VviJMJ13c) had different expression patterns during grape fruit development. The expression of VviJMJ genes in the treatment group was significantly higher than that in the control group. The results indicate that VviJMJ genes are closely related to grape fruit ripening.
Collapse
Affiliation(s)
- Yi-Zhe Cheng
- College of Horticulture and Plant Protection, Henan University of Science and Technology, Luoyang, 471023, China.,Henan Engineering Technology Research Center of Quality Regulation of Horticultural Plants, Luoyang, 471023, China
| | - Guang-Qi He
- College of Horticulture and Plant Protection, Henan University of Science and Technology, Luoyang, 471023, China.,Henan Engineering Technology Research Center of Quality Regulation of Horticultural Plants, Luoyang, 471023, China
| | - Sheng-Di Yang
- College of Horticulture and Plant Protection, Henan University of Science and Technology, Luoyang, 471023, China.,Henan Engineering Technology Research Center of Quality Regulation of Horticultural Plants, Luoyang, 471023, China
| | - Shuai-Hui Ma
- College of Horticulture and Plant Protection, Henan University of Science and Technology, Luoyang, 471023, China.,Henan Engineering Technology Research Center of Quality Regulation of Horticultural Plants, Luoyang, 471023, China
| | - Jin-Ping Ma
- College of Horticulture and Plant Protection, Henan University of Science and Technology, Luoyang, 471023, China.,Henan Engineering Technology Research Center of Quality Regulation of Horticultural Plants, Luoyang, 471023, China
| | - Fang-Hui-Zi Shang
- College of Horticulture and Plant Protection, Henan University of Science and Technology, Luoyang, 471023, China.,Henan Engineering Technology Research Center of Quality Regulation of Horticultural Plants, Luoyang, 471023, China
| | - Xu-Fei Li
- College of Horticulture and Plant Protection, Henan University of Science and Technology, Luoyang, 471023, China.,Henan Engineering Technology Research Center of Quality Regulation of Horticultural Plants, Luoyang, 471023, China
| | - Hui-Ying Jin
- College of Horticulture and Plant Protection, Henan University of Science and Technology, Luoyang, 471023, China.,Henan Engineering Technology Research Center of Quality Regulation of Horticultural Plants, Luoyang, 471023, China
| | - Da-Long Guo
- College of Horticulture and Plant Protection, Henan University of Science and Technology, Luoyang, 471023, China. .,Henan Engineering Technology Research Center of Quality Regulation of Horticultural Plants, Luoyang, 471023, China.
| |
Collapse
|
10
|
Ismail A, Gajjar P, Park M, Mahboob A, Tsolova V, Subramanian J, Darwish AG, El-Sharkawy I. A recessive mutation in muscadine grapes causes berry color-loss without influencing anthocyanin pathway. Commun Biol 2022; 5:1012. [PMID: 36153380 PMCID: PMC9509324 DOI: 10.1038/s42003-022-04001-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 09/13/2022] [Indexed: 11/10/2022] Open
Abstract
Anthocyanins, a major class of flavonoids, are important pigments of grape berries. Despite the recent discovery of the genetic cause underlying the loss of color, the metabolomic and molecular responses are unknown. Anthocyanin quantification among diverse berry color muscadines suggests that all genotypes could produce adequate anthocyanin quantities, irrespective of berry color. Transcriptome profiling of contrasting color muscadine genotypes proposes a potential deficiency that occurs within the anthocyanin transport and/or degradation mechanisms and might cause unpigmented berries. Genome-wide association studies highlighted a region on chromosome-4, comprising several genes encoding glutathione S-transferases involved in anthocyanin transport. Sequence comparison among genotypes reveals the presence of two GST4b alleles that differ by substituting the conserved amino acid residue Pro171-to-Leu. Molecular dynamics simulations demonstrate that GST4b2–Leu171 encodes an inactive protein due to modifications within the H-binding site. Population genotyping suggests the recessive inheritance of the unpigmented trait with a GST4b2/2 homozygous. A model defining colorless muscadines’ response to the mutation stimulus, avoiding the impact of trapped anthocyanins within the cytoplasm is established. Transcriptome profiling and mutational analysis suggest a potential deficiency in anthocyanin transport by glutathione S-transferases and/or degradation mechanisms that might cause unpigmented berries.
Collapse
|
11
|
Munyai R, Raletsena MV, Modise DM. LC-MS Based Metabolomics Analysis of Potato ( Solanum tuberosum L.) Cultivars Irrigated with Quicklime Treated Acid Mine Drainage Water. Metabolites 2022; 12:221. [PMID: 35323664 PMCID: PMC8952287 DOI: 10.3390/metabo12030221] [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: 12/28/2021] [Revised: 02/09/2022] [Accepted: 02/10/2022] [Indexed: 12/20/2022] Open
Abstract
In water-scarce areas, the reuse of (un)treated acid mine drainage (AMD) water for crop irrigation has become a requirement, but it also carries a wide range of contaminants that can elicit the synthesis of diverse metabolites necessary for the survival of the plants. There is still a paucity of studies on the impact of quicklime treated-AMD water on the metabolite synthesis of potatoes. This study examined the effect of the irrigation of two potato cultivars (Marykies and Royal cultivars) with quicklime-treated AMD water on their metabolite profiles. A greenhouse study was conducted with five experimental treatments with different solution ratios, replicated three times in a completely randomized design. A total of 40 and 36 metabolites from Marykies and Royal cultivars which include amino acids, organic acids, and aromatic amines were identified, respectively. The results revealed elevation in the abundance of metabolites under the irrigation with treated AMD water for both cultivars with subtle variations. This will provide information on the primary metabolite shifst in potato that enhance their survival and growth under AMD conditions. However, more specific data on toxicity due to AMD irrigation would be required for a refined risk assessment.
Collapse
Affiliation(s)
- Rabelani Munyai
- Department of Agriculture and Animal Health, Florida Science Campus, University of South Africa, Roodepoort 1709, South Africa;
| | - Maropeng Vellry Raletsena
- Department of Agriculture and Animal Health, Florida Science Campus, University of South Africa, Roodepoort 1709, South Africa;
| | - David Mxolisi Modise
- Faculty of Natural and Agricultural Sciences, Potchefstroom Campus, North West University, Private Bag X6001, Potchefstroom 2520, South Africa;
| |
Collapse
|
12
|
Transcriptomic Analysis of Root Restriction Effects on the Primary Metabolites during Grape Berry Development and Ripening. Genes (Basel) 2022; 13:genes13020281. [PMID: 35205325 PMCID: PMC8872613 DOI: 10.3390/genes13020281] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 01/23/2022] [Accepted: 01/28/2022] [Indexed: 02/01/2023] Open
Abstract
Root restriction (RR) has been reported to enhance grape berry quality in diverse aspects of grape life. In this study, RR-induced increases in the main primary metabolites in the grape berry and the expression of their related genes were studied at different developmental stages. Mainly the transcriptomic and metabolomic level were analyzed using ‘Summer Black’ grape berry as a material. The main results were as follows: A total of 11 transcripts involved in the primary metabolic pathways were significantly changed by the RR treatment. Metabolites such as sugars, organic acids, amino acids, starch, pectin, and cellulose were qualitatively and quantitatively analyzed along with their metabolic pathways. Sucrose synthase (VIT_07s0005g00750, VIT_11s0016g00470) and sucrose phosphate synthase (VIT_18s0089g00410) were inferred to play critical roles in the accumulation of starch, sucrose, glucose, and fructose, which was induced by the RR treatment. RR treatment also promoted the malic acid and tartaric acid accumulation in the young berry. In addition, the grape berries after the RR treatment tended to have lower pectin and cellulose content.
Collapse
|
13
|
Maillot P, Velt A, Rustenholz C, Butterlin G, Merdinoglu D, Duchêne E. Alternative splicing regulation appears to play a crucial role in grape berry development and is also potentially involved in adaptation responses to the environment. BMC PLANT BIOLOGY 2021; 21:487. [PMID: 34696712 PMCID: PMC8543832 DOI: 10.1186/s12870-021-03266-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Accepted: 10/11/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Alternative splicing (AS) produces transcript variants playing potential roles in proteome diversification and gene expression regulation. AS modulation is thus essential to respond to developmental and environmental stimuli. In grapevine, a better understanding of berry development is crucial for implementing breeding and viticultural strategies allowing adaptation to climate changes. Although profound changes in gene transcription have been shown to occur in the course of berry ripening, no detailed study on splicing modifications during this period has been published so far. We report here on the regulation of gene AS in developing berries of two grapevine (Vitis vinifera L.) varieties, Gewurztraminer (Gw) and Riesling (Ri), showing distinctive phenotypic characteristics. Using the software rMATS, the transcriptomes of berries at four developmental steps, from the green stage to mid-ripening, were analysed in pairwise comparisons between stages and varieties. RESULTS A total of 305 differential AS (DAS) events, affecting 258 genes, were identified. Interestingly, 22% of these AS events had not been reported before. Among the 80 genes that underwent the most significant variations during ripening, 22 showed a similar splicing profile in Gw and Ri, which suggests their involvement in berry development. Conversely, 23 genes were subjected to splicing regulation in only one variety. In addition, the ratios of alternative isoforms were different in Gw and Ri for 35 other genes, without any change during ripening. This last result indicates substantial AS differences between the two varieties. Remarkably, 8 AS events were specific to one variety, due to the lack of a splice site in the other variety. Furthermore, the transcription rates of the genes affected by stage-dependent splicing regulation were mostly unchanged, identifying AS modulation as an independent way of shaping the transcriptome. CONCLUSIONS The analysis of AS profiles in grapevine varieties with contrasting phenotypes revealed some similarity in the regulation of several genes with developmental functions, suggesting their involvement in berry ripening. Additionally, many splicing differences were discovered between the two varieties, that could be linked to phenotypic specificities and distinct adaptive capacities. Together, these findings open perspectives for a better understanding of berry development and for the selection of grapevine genotypes adapted to climate change.
Collapse
Affiliation(s)
- Pascale Maillot
- SVQV, INRAE - University of Strasbourg, 68000, Colmar, France.
- University of Haute Alsace, 68000, Mulhouse, France.
| | - Amandine Velt
- SVQV, INRAE - University of Strasbourg, 68000, Colmar, France
| | | | | | | | - Eric Duchêne
- SVQV, INRAE - University of Strasbourg, 68000, Colmar, France
| |
Collapse
|
14
|
Garrido A, De Vos RCH, Conde A, Cunha A. Light Microclimate-Driven Changes at Transcriptional Level in Photosynthetic Grape Berry Tissues. PLANTS 2021; 10:plants10091769. [PMID: 34579302 PMCID: PMC8465639 DOI: 10.3390/plants10091769] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/26/2021] [Revised: 08/20/2021] [Accepted: 08/21/2021] [Indexed: 12/18/2022]
Abstract
Viticulture practices that change the light distribution in the grapevine canopy can interfere with several physiological mechanisms, such as grape berry photosynthesis and other metabolic pathways, and consequently impact the berry biochemical composition, which is key to the final wine quality. We previously showed that the photosynthetic activity of exocarp and seed tissues from a white cultivar (Alvarinho) was in fact responsive to the light microclimate in the canopy (low and high light, LL and HL, respectively), and that these different light microclimates also led to distinct metabolite profiles, suggesting a berry tissue-specific interlink between photosynthesis and metabolism. In the present work, we analyzed the transcript levels of key genes in exocarps and seed integuments of berries from the same cultivar collected from HL and LL microclimates at three developmental stages, using real-time qPCR. In exocarp, the expression levels of genes involved in carbohydrate metabolism (VvSuSy1), phenylpropanoid (VvPAL1), stilbenoid (VvSTS1), and flavan-3-ol synthesis (VvDFR, VvLAR2, and VvANR) were highest at the green stage. In seeds, the expression of several genes associated with both phenylpropanoid (VvCHS1 and VvCHS3) and flavan-3-ol synthesis (VvDFR and VvLAR2) showed a peak at the véraison stage, whereas that of RuBisCO was maintained up to the mature stage. Overall, the HL microclimate, compared to that of LL, resulted in a higher expression of genes encoding elements associated with both photosynthesis (VvChlSyn and VvRuBisCO), carbohydrate metabolism (VvSPS1), and photoprotection (carotenoid pathways genes) in both tissues. HL also induced the expression of the VvFLS1 gene, which was translated into a higher activity of the FLS enzyme producing flavonol-type flavonoids, whereas the expression of several other flavonoid pathway genes (e.g., VvCHS3, VvSTS1, VvDFR, and VvLDOX) was reduced, suggesting a specific role of flavonols in photoprotection of berries growing in the HL microclimate. This work suggests a possible link at the transcriptional level between berry photosynthesis and pathways of primary and secondary metabolism, and provides relevant information for improving the management of the light microenvironment at canopy level of the grapes.
Collapse
Affiliation(s)
- Andreia Garrido
- Centre of Molecular and Environmental Biology (CBMA), Department of Biology, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal;
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes e Alto Douro, Quinta de Prados, 5000-801 Vila Real, Portugal
- Correspondence: (A.G.); (A.C.)
| | - Ric C. H. De Vos
- Business Unit Bioscience, Wageningen Plant Research, Wageningen University and Research (Wageningen-UR), P.O. Box 16, 6700 AA Wageningen, The Netherlands;
| | - Artur Conde
- Centre of Molecular and Environmental Biology (CBMA), Department of Biology, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal;
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes e Alto Douro, Quinta de Prados, 5000-801 Vila Real, Portugal
| | - Ana Cunha
- Centre of Molecular and Environmental Biology (CBMA), Department of Biology, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal;
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes e Alto Douro, Quinta de Prados, 5000-801 Vila Real, Portugal
- Centre of Biological Engineering (CEB), University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
- Correspondence: (A.G.); (A.C.)
| |
Collapse
|
15
|
Schindler F, Fragner L, Herpell JB, Berger A, Brenner M, Tischler S, Bellaire A, Schönenberger J, Li W, Sun X, Schinnerl J, Brecker L, Weckwerth W. Dissecting Metabolism of Leaf Nodules in Ardisia crenata and Psychotria punctata. Front Mol Biosci 2021; 8:683671. [PMID: 34395523 PMCID: PMC8362603 DOI: 10.3389/fmolb.2021.683671] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Accepted: 06/29/2021] [Indexed: 11/13/2022] Open
Abstract
Root-microbe interaction and its specialized root nodule structures and functions are well studied. In contrast, leaf nodules harboring microbial endophytes in special glandular leaf structures have only recently gained increased interest as plant-microbe phyllosphere interactions. Here, we applied a comprehensive metabolomics platform in combination with natural product isolation and characterization to dissect leaf and leaf nodule metabolism and functions in Ardisia crenata (Primulaceae) and Psychotria punctata (Rubiaceae). The results indicate that abiotic stress resilience plays an important part within the leaf nodule symbiosis of both species. Both species showed metabolic signatures of enhanced nitrogen assimilation/dissimilation pattern and increased polyamine levels in nodules compared to leaf lamina tissue potentially involved in senescence processes and photosynthesis. Multiple links to cytokinin and REDOX-active pathways were found. Our results further demonstrate that secondary metabolite production by endophytes is a key feature of this symbiotic system. Multiple anhydromuropeptides (AhMP) and their derivatives were identified as highly characteristic biomarkers for nodulation within both species. A novel epicatechin derivative was structurally elucidated with NMR and shown to be enriched within the leaf nodules of A. crenata. This enrichment within nodulated tissues was also observed for catechin and other flavonoids indicating that flavonoid metabolism may play an important role for leaf nodule symbiosis of A. crenata. In contrast, pavettamine was only detected in P. punctata and showed no nodule specific enrichment but a developmental effect. Further natural products were detected, including three putative unknown depsipeptide structures in A. crenata leaf nodules. The analysis presents a first metabolomics reference data set for the intimate interaction of microbes and plants in leaf nodules, reveals novel metabolic processes of plant-microbe interaction as well as the potential of natural product discovery in these systems.
Collapse
Affiliation(s)
- Florian Schindler
- Molecular Systems Biology (MOSYS), Department of Functional and Evolutionary Ecology, University of Vienna, Vienna, Austria
| | - Lena Fragner
- Molecular Systems Biology (MOSYS), Department of Functional and Evolutionary Ecology, University of Vienna, Vienna, Austria.,Vienna Metabolomics Center (VIME), University of Vienna, Vienna, Austria
| | - Johannes B Herpell
- Molecular Systems Biology (MOSYS), Department of Functional and Evolutionary Ecology, University of Vienna, Vienna, Austria
| | - Andreas Berger
- Department of Botany and Biodiversity Research, University of Vienna, Vienna, Austria
| | - Martin Brenner
- Molecular Systems Biology (MOSYS), Department of Functional and Evolutionary Ecology, University of Vienna, Vienna, Austria.,Vienna Metabolomics Center (VIME), University of Vienna, Vienna, Austria.,Department of Pharmaceutical Sciences/Pharmacognosy, Faculty of Life Sciences, University of Vienna, Vienna, Austria
| | - Sonja Tischler
- Molecular Systems Biology (MOSYS), Department of Functional and Evolutionary Ecology, University of Vienna, Vienna, Austria.,Vienna Metabolomics Center (VIME), University of Vienna, Vienna, Austria
| | - Anke Bellaire
- Department of Botany and Biodiversity Research, University of Vienna, Vienna, Austria
| | - Jürg Schönenberger
- Department of Botany and Biodiversity Research, University of Vienna, Vienna, Austria
| | - Weimin Li
- Molecular Systems Biology (MOSYS), Department of Functional and Evolutionary Ecology, University of Vienna, Vienna, Austria
| | - Xiaoliang Sun
- Vienna Metabolomics Center (VIME), University of Vienna, Vienna, Austria
| | - Johann Schinnerl
- Department of Botany and Biodiversity Research, University of Vienna, Vienna, Austria
| | - Lothar Brecker
- Department of Organic Chemistry, University of Vienna, Vienna, Austria
| | - Wolfram Weckwerth
- Molecular Systems Biology (MOSYS), Department of Functional and Evolutionary Ecology, University of Vienna, Vienna, Austria.,Vienna Metabolomics Center (VIME), University of Vienna, Vienna, Austria
| |
Collapse
|
16
|
Leng F, Duan S, Song S, Zhao L, Xu W, Zhang C, Ma C, Wang L, Wang S. Comparative Metabolic Profiling of Grape Pulp during the Growth Process Reveals Systematic Influences under Root Restriction. Metabolites 2021; 11:metabo11060377. [PMID: 34208022 PMCID: PMC8230651 DOI: 10.3390/metabo11060377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 05/07/2021] [Accepted: 05/13/2021] [Indexed: 11/29/2022] Open
Abstract
The compositions and contents of metabolites in the pulp tissue play critical roles in the fruit quality for table grape. In this study, the effects of root restriction (RR) on the primary and secondary metabolites of pulp tissue at five developmental stages were studied at the metabolomics level, using “Red Alexandria” grape berry (Vitis vinifera L.) as materials. The main results were as follows: 283 metabolites were annotated by using ultra-high performance liquid chromatography-mass spectrometry (UPLC-MS); 28 and 16 primary metabolites contents were increased and decreased, and 11 and 19 secondary metabolites contents were increased and decreased, respectively, along the berry development; RR significantly decreased 12 metabolites (four amino acids and derivatives, three organic acids, four flavonoids and one other compound) contents, and improved 40 metabolites (22 amino acids and derivatives, six nucleotides, four carbohydrates, four cofactors, three cinnamic acids and one other compound) accumulation at the different developmental stages. Altogether, our study would be helpful to increase our understanding of grape berry’s responses to RR stress.
Collapse
Affiliation(s)
- Feng Leng
- Department of Plant Science, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China; (F.L.); (S.D.); (S.S.); (L.Z.); (W.X.); (C.Z.); (C.M.); (S.W.)
- College of Horticulture and Plant Protection, Yangzhou University, Yangzhou 225009, China
| | - Shuyan Duan
- Department of Plant Science, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China; (F.L.); (S.D.); (S.S.); (L.Z.); (W.X.); (C.Z.); (C.M.); (S.W.)
| | - Shiren Song
- Department of Plant Science, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China; (F.L.); (S.D.); (S.S.); (L.Z.); (W.X.); (C.Z.); (C.M.); (S.W.)
| | - Liping Zhao
- Department of Plant Science, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China; (F.L.); (S.D.); (S.S.); (L.Z.); (W.X.); (C.Z.); (C.M.); (S.W.)
| | - Wenping Xu
- Department of Plant Science, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China; (F.L.); (S.D.); (S.S.); (L.Z.); (W.X.); (C.Z.); (C.M.); (S.W.)
| | - Caixi Zhang
- Department of Plant Science, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China; (F.L.); (S.D.); (S.S.); (L.Z.); (W.X.); (C.Z.); (C.M.); (S.W.)
| | - Chao Ma
- Department of Plant Science, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China; (F.L.); (S.D.); (S.S.); (L.Z.); (W.X.); (C.Z.); (C.M.); (S.W.)
| | - Lei Wang
- Department of Plant Science, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China; (F.L.); (S.D.); (S.S.); (L.Z.); (W.X.); (C.Z.); (C.M.); (S.W.)
- Correspondence: ; Tel.: +86-021-5474-0271
| | - Shiping Wang
- Department of Plant Science, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China; (F.L.); (S.D.); (S.S.); (L.Z.); (W.X.); (C.Z.); (C.M.); (S.W.)
- Key Laboratory of Agro-Products Processing Technology of Shandong, Institute of Agro-Food Science and Technology, Shandong Academy of Agricultural Sciences, Jinan 250100, China
| |
Collapse
|
17
|
Darwish AG, Das PR, Ismail A, Gajjar P, Balasubramani SP, Sheikh MB, Tsolova V, Sherif SM, El-Sharkawy I. Untargeted Metabolomics and Antioxidant Capacities of Muscadine Grape Genotypes during Berry Development. Antioxidants (Basel) 2021; 10:antiox10060914. [PMID: 34200012 PMCID: PMC8230005 DOI: 10.3390/antiox10060914] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 05/27/2021] [Accepted: 05/31/2021] [Indexed: 12/16/2022] Open
Abstract
Three muscadine grape genotypes (Muscadinia rotundifolia (Michx.) Small) were evaluated for their metabolite profiling and antioxidant activities at different berry developmental stages. A total of 329 metabolites were identified using UPLC-TOF-MS analysis (Ultimate 3000LC combined with Q Exactive MS and screened with ESI-MS) in muscadine genotypes throughout different developmental stages. Untargeted metabolomics study revealed the dominant chemical groups as amino acids, organic acids, sugars, and phenolics. Principal component analysis indicated that developmental stages rather than genotypes could explain the variations among the metabolic profiles of muscadine berries. For instance, catechin, epicatechin-3-gallate, and gallic acid were more accumulated in ripening seeds (RIP-S). However, tartaric acid and malonic acid were more abundant during the fruit-set (FS) stage, and malic acid was more abundant in the veraison (V) stage. The variable importance in the projection (VIP > 0.5) in partial least-squares–discriminant analysis described 27 biomarker compounds, representing the muscadine berry metabolome profiles. A heatmap of Pearson’s correlation analysis between the 27 biomarker compounds and antioxidant activities was able to identify nine antioxidant determinants; among them, gallic acid, 4-acetamidobutanoic acid, trehalose, catechine, and epicatechin-3-gallate displayed the highest correlations with different types of antioxidant activities. For instance, DPPH and FRAP conferred a similar antioxidant activity pattern and were highly correlated with gallic acid and 4-acetamidobutanoic acid. This comprehensive study of the metabolomics and antioxidant activities of muscadine berries at different developmental stages is of great reference value for the plant, food, pharmaceutical, and nutraceutical sectors.
Collapse
Affiliation(s)
- Ahmed G. Darwish
- Center for Viticulture and Small Fruit Research, College of Agriculture and Food Sciences, Florida A&M University, Tallahassee, FL 32308, USA; (A.G.D.); (P.R.D.); (A.I.); (P.G.); (S.P.B.); (M.B.S.); (V.T.)
- Department of Biochemistry, Faculty of Agriculture, Minia University, Minia 61519, Egypt
| | - Protiva Rani Das
- Center for Viticulture and Small Fruit Research, College of Agriculture and Food Sciences, Florida A&M University, Tallahassee, FL 32308, USA; (A.G.D.); (P.R.D.); (A.I.); (P.G.); (S.P.B.); (M.B.S.); (V.T.)
- Alson H. Smith Jr. Agricultural Research and Extension Center, School of Plant and Environmental Sciences, Virginia Tech, Winchester, VA 22602, USA;
| | - Ahmed Ismail
- Center for Viticulture and Small Fruit Research, College of Agriculture and Food Sciences, Florida A&M University, Tallahassee, FL 32308, USA; (A.G.D.); (P.R.D.); (A.I.); (P.G.); (S.P.B.); (M.B.S.); (V.T.)
- Department of Horticulture, Faculty of Agriculture, Damanhour University, Damanhour 22516, Egypt
| | - Pranavkumar Gajjar
- Center for Viticulture and Small Fruit Research, College of Agriculture and Food Sciences, Florida A&M University, Tallahassee, FL 32308, USA; (A.G.D.); (P.R.D.); (A.I.); (P.G.); (S.P.B.); (M.B.S.); (V.T.)
| | - Subramani Paranthaman Balasubramani
- Center for Viticulture and Small Fruit Research, College of Agriculture and Food Sciences, Florida A&M University, Tallahassee, FL 32308, USA; (A.G.D.); (P.R.D.); (A.I.); (P.G.); (S.P.B.); (M.B.S.); (V.T.)
- Department of Natural Sciences, Albany State University, Albany, GA 31707, USA
| | - Mehboob B. Sheikh
- Center for Viticulture and Small Fruit Research, College of Agriculture and Food Sciences, Florida A&M University, Tallahassee, FL 32308, USA; (A.G.D.); (P.R.D.); (A.I.); (P.G.); (S.P.B.); (M.B.S.); (V.T.)
| | - Violeta Tsolova
- Center for Viticulture and Small Fruit Research, College of Agriculture and Food Sciences, Florida A&M University, Tallahassee, FL 32308, USA; (A.G.D.); (P.R.D.); (A.I.); (P.G.); (S.P.B.); (M.B.S.); (V.T.)
| | - Sherif M. Sherif
- Alson H. Smith Jr. Agricultural Research and Extension Center, School of Plant and Environmental Sciences, Virginia Tech, Winchester, VA 22602, USA;
| | - Islam El-Sharkawy
- Center for Viticulture and Small Fruit Research, College of Agriculture and Food Sciences, Florida A&M University, Tallahassee, FL 32308, USA; (A.G.D.); (P.R.D.); (A.I.); (P.G.); (S.P.B.); (M.B.S.); (V.T.)
- Correspondence: ; Tel.: +1-850-599-8685
| |
Collapse
|
18
|
Garrido A, Engel J, Mumm R, Conde A, Cunha A, De Vos RCH. Metabolomics of Photosynthetically Active Tissues in White Grapes: Effects of Light Microclimate and Stress Mitigation Strategies. Metabolites 2021; 11:metabo11040205. [PMID: 33808188 PMCID: PMC8067353 DOI: 10.3390/metabo11040205] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 03/19/2021] [Accepted: 03/26/2021] [Indexed: 12/17/2022] Open
Abstract
The effects of climate change are becoming a real concern for the viticulture sector, with impacts on both grapevine physiology and the quality of the fresh berries and wine. Short-term mitigation strategies, like foliar kaolin application and smart irrigation regimes, have been implemented to overcome these problems. We previously showed that these strategies also influence the photosynthetic activity of the berries themselves, specifically in the exocarp and seed. In the present work, we assessed the modulating effects of both canopy-light microclimate, kaolin and irrigation treatments on the metabolic profiles of the exocarp and seed, as well as the potential role of berry photosynthesis herein. Berries from the white variety Alvarinho were collected at two contrasting light microclimate positions within the vine canopy (HL—high light and LL—low light) from both irrigated and kaolin-treated plants, and their respective controls, at three fruit developmental stages (green, véraison and mature). Untargeted liquid chromatography mass spectrometry (LCMS) profiling of semi-polar extracts followed by multivariate statistical analysis indicate that both the light microclimate and irrigation influenced the level of a series of phenolic compounds, depending on the ripening stage of the berries. Moreover, untargeted gas chromatography mass spectrometry (GCMS) profiling of polar extracts show that amino acid and sugar levels were influenced mainly by the interaction of irrigation and kaolin treatments. The results reveal that both photosynthetically active berry tissues had a distinct metabolic profile in response to the local light microclimate, which suggests a specific role of photosynthesis in these tissues. A higher light intensity within the canopy mainly increased the supply of carbon precursors to the phenylpropanoid/flavonoid pathway, resulting in increased levels of phenolic compounds in the exocarp, while in seeds, light mostly influenced compounds related to carbon storage and seed development. In addition, our work provides new insights into the influence of abiotic stress mitigation strategies on the composition of exocarps and seeds, which are both important tissues for the quality of grape-derived products.
Collapse
Affiliation(s)
- Andreia Garrido
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal;
- Correspondence: (A.G.); (A.C.)
| | - Jasper Engel
- Business Unit Bioscience, Wageningen Plant Research, Wageningen University and Research (Wageningen-UR), P.O. Box 16, 6700 AA Wageningen, The Netherlands; (J.E.); (R.M.); (R.C.H.D.V.)
- Business Unit Biometris, Wageningen Plant Research, Wageningen University and Research (Wageningen-UR), P.O. Box 16, 6700 AA Wageningen, The Netherlands
| | - Roland Mumm
- Business Unit Bioscience, Wageningen Plant Research, Wageningen University and Research (Wageningen-UR), P.O. Box 16, 6700 AA Wageningen, The Netherlands; (J.E.); (R.M.); (R.C.H.D.V.)
| | - Artur Conde
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal;
- Centre of Molecular and Environmental Biology (CBMA), University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
| | - Ana Cunha
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal;
- Centre of Molecular and Environmental Biology (CBMA), University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
- Centre of Biological Engineering (CEB), University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal
- Correspondence: (A.G.); (A.C.)
| | - Ric C. H. De Vos
- Business Unit Bioscience, Wageningen Plant Research, Wageningen University and Research (Wageningen-UR), P.O. Box 16, 6700 AA Wageningen, The Netherlands; (J.E.); (R.M.); (R.C.H.D.V.)
| |
Collapse
|
19
|
Li P, Li ZH. Neurotoxicity and physiological stress in brain of zebrafish chronically exposed to tributyltin. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART A 2021; 84:20-30. [PMID: 33016251 DOI: 10.1080/15287394.2020.1828209] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Tributyltin (TBT), an organotin compound, is hazardous in aquatic ecosystems. However, the mechanisms underlying TBT-induced central nervous system (CNS) toxicity remain to be determined especially in freshwater aquatic vertebrates. The aim of present study was to investigate the effects of chronic exposure to TBT on brain functions in a freshwater teleost the adult wild-type zebrafish (Danio rerio). Fish were exposed to sublethal concentrations of TBT (10, 100 or 300 ng/L) for 6 weeks. The influence of long-term TBT exposure was assessed in the brain of zebrafish with antioxidant related indices including malondialdehyde (MDA) levels and total antioxidant capacity, neurological parameters such as activities of acetylcholinesterase, and monoamine oxidase as well as levels of nitric oxide, dopamine, 5-hydroxytryptamine. In addition indices related to sensitivity of toxic insult such as cytochrome P450 1 regulation and heat shock protein 70 were determined. The regulation of related genes involved in endoplasmic reticulum stress (ERS), apoptosis and Nrf2 pathway were measured. Adverse physiological and biochemical responses were significantly enhanced in a concentration-dependent manner reflecting neurotoxicity attributed to TBT exposure. Our findings provide further insight into TBT-induced toxicity in wild-type zebrafish. and enhance our understanding of the molecular mechanisms underlying TBT-initiated CNS effects.
Collapse
Affiliation(s)
- Ping Li
- Marine College, Shandong University , Weihai, Shandong, China
| | - Zhi-Hua Li
- Marine College, Shandong University , Weihai, Shandong, China
- Yangtze River Fisheries Research Institute, Chinese Academy of Fishery Sciences , Wuhan, China
| |
Collapse
|
20
|
Park SY, Ufondu A, Lee K, Jayaraman A. Emerging computational tools and models for studying gut microbiota composition and function. Curr Opin Biotechnol 2020; 66:301-311. [PMID: 33248408 PMCID: PMC7744364 DOI: 10.1016/j.copbio.2020.10.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Revised: 10/15/2020] [Accepted: 10/16/2020] [Indexed: 02/06/2023]
Abstract
The gut microbiota and its metabolites play critical roles in human health and disease. Advances in high-throughput sequencing, mass spectrometry, and other omics assay platforms have improved our ability to generate large volumes of data exploring the temporal variations in the compositions and functions of microbial communities. To elucidate mechanisms, methods and tools are needed that can rigorously model the dependencies within time-series data. Longitudinal data are often sparse and unevenly sampled, and nontrivial challenges remain in determining statistical significance, normalization across different data types, and model validation. In this review, we highlight recent developments in models and software tools for the analysis of time series microbiome and metabolome data, as well as integration of these data.
Collapse
Affiliation(s)
- Seo-Young Park
- Department of Chemical and Biological Engineering, Tufts University, Medford, MA, USA
| | - Arinzechukwu Ufondu
- Artie McFerrin Department of Chemical Engineering, Texas A&M University, College Station, TX, USA
| | - Kyongbum Lee
- Department of Chemical and Biological Engineering, Tufts University, Medford, MA, USA.
| | - Arul Jayaraman
- Artie McFerrin Department of Chemical Engineering, Texas A&M University, College Station, TX, USA; Department of Biomedical Engineering, Texas A&M University, College Station, TX, USA.
| |
Collapse
|
21
|
Zhang Z, Xia B, Li Y, Lin Y, Xie J, Wu P, Lin L, Liao D. Comparative proteomic analysis of Prunella vulgaris L. spica ripening. J Proteomics 2020; 232:104028. [PMID: 33129985 DOI: 10.1016/j.jprot.2020.104028] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 10/01/2020] [Accepted: 10/26/2020] [Indexed: 11/25/2022]
Abstract
Prunella vulgaris L., better known as 'self-heal', has been extensively used in the traditional system of medicines. To reveal the regulatory mechanism of its development, TMT-based quantitative proteome analysis was performed in the Prunella vulgaris L. spica before and during ripening (Group A and Group B, respectively). This analysis resulted in the identification of 7655 proteins, of which 1910 showed differential abundance between the two groups. Pronounced changes in the proteomic profile included the following: 1) Stress-responsive proteins involved in protecting cells and promoting fruit ripening and seed development were highly abundant during ripening. 2) The degradation of chlorophyll, inhibition of chlorophyll biosynthesis and increased abundance of transketolase occurred simultaneously in the spica of Prunella vulgaris L., resulting in the spica changing color from green to brownish red. 3) The abundance of protein species related to phenylpropanoid biosynthesis mainly increased during ripening, while flavonoid and terpenoid backbone biosynthesis mostly occurred before ripening. SIGNIFICANCE: This study establishes a link between protein profiles and mature phenotypes, which will help to improve our understanding of the molecular mechanisms involved in the maturation of Prunella vulgaris L. at the proteome level and reveal the scientific connotation for the best time to harvest Prunella vulgaris L. This work provides a scientific basis for the production of high-quality medicinal Prunella vulgaris L., as well as a typical demonstration of molecular research used for the harvest period of traditional Chinese medicine. BIOLOGICAL SIGNIFICANCE: This work provided a comprehensive overview on the functional protein profile changes of Prunella vulgaris L. spica at different growing stages, as well as the scientific rationale of Prunella vulgaris L. harvested in summer after brownish red, thus laid an intriguing stepping stone for elucidating the molecular mechanisms of quality development.
Collapse
Affiliation(s)
- Zhimin Zhang
- College of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China; Collaborative Innovation Center for the Protection, Utilization of Chinese Herbal Medicine Resources in Hunan Province, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Bohou Xia
- College of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China; Collaborative Innovation Center for the Protection, Utilization of Chinese Herbal Medicine Resources in Hunan Province, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Yamei Li
- College of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China; Collaborative Innovation Center for the Protection, Utilization of Chinese Herbal Medicine Resources in Hunan Province, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Yan Lin
- College of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China; Collaborative Innovation Center for the Protection, Utilization of Chinese Herbal Medicine Resources in Hunan Province, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Jingchen Xie
- College of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China; Collaborative Innovation Center for the Protection, Utilization of Chinese Herbal Medicine Resources in Hunan Province, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Ping Wu
- College of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China; Collaborative Innovation Center for the Protection, Utilization of Chinese Herbal Medicine Resources in Hunan Province, Hunan University of Chinese Medicine, Changsha 410208, China
| | - Limei Lin
- College of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China; Collaborative Innovation Center for the Protection, Utilization of Chinese Herbal Medicine Resources in Hunan Province, Hunan University of Chinese Medicine, Changsha 410208, China.
| | - Duanfang Liao
- College of Pharmacy, Hunan University of Chinese Medicine, Changsha 410208, China; Collaborative Innovation Center for the Protection, Utilization of Chinese Herbal Medicine Resources in Hunan Province, Hunan University of Chinese Medicine, Changsha 410208, China.
| |
Collapse
|
22
|
Lecourieux D, Kappel C, Claverol S, Pieri P, Feil R, Lunn JE, Bonneu M, Wang L, Gomès E, Delrot S, Lecourieux F. Proteomic and metabolomic profiling underlines the stage- and time-dependent effects of high temperature on grape berry metabolism. JOURNAL OF INTEGRATIVE PLANT BIOLOGY 2020; 62:1132-1158. [PMID: 31829525 DOI: 10.1111/jipb.12894] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Accepted: 12/05/2019] [Indexed: 05/19/2023]
Abstract
Climate change scenarios predict an increase in mean air temperatures and in the frequency, intensity, and length of extreme temperature events in many wine-growing regions worldwide. Because elevated temperature has detrimental effects on berry growth and composition, it threatens the economic and environmental sustainability of wine production. Using Cabernet Sauvignon fruit-bearing cuttings, we investigated the effects of high temperature (HT) on grapevine berries through a label-free shotgun proteomic analysis coupled to a complementary metabolomic study. Among the 2,279 proteins identified, 592 differentially abundant proteins were found in berries exposed to HT. The gene ontology categories "stress," "protein," "secondary metabolism," and "cell wall" were predominantly altered under HT. High temperatures strongly impaired carbohydrate and energy metabolism, and the effects depended on the stage of development and duration of treatment. Transcript amounts correlated poorly with protein expression levels in HT berries, highlighting the value of proteomic studies in the context of heat stress. Furthermore, this work reveals that HT alters key proteins driving berry development and ripening. Finally, we provide a list of differentially abundant proteins that can be considered as potential markers for developing or selecting grape varieties that are better adapted to warmer climates or extreme heat waves.
Collapse
Affiliation(s)
- David Lecourieux
- UMR1287 EGFV, INRAE, Bordeaux Sciences Agro, Bordeaux University, ISVV, 33140, Villenave d'Ornon, France
| | - Christian Kappel
- Institut of Biochemistry and Biology, Potsdam University, D-14476, Potsdam, Germany
| | - Stéphane Claverol
- Proteome Platform, Bordeaux Functional Genomic Center, Bordeaux University, 33076, Bordeaux, France
| | - Philippe Pieri
- UMR1287 EGFV, INRAE, Bordeaux Sciences Agro, Bordeaux University, ISVV, 33140, Villenave d'Ornon, France
| | - Regina Feil
- Max Planck Institute of Molecular Plant Physiology, 14476, Potsdam-Golm, Germany
| | - John E Lunn
- Max Planck Institute of Molecular Plant Physiology, 14476, Potsdam-Golm, Germany
| | - Marc Bonneu
- Proteome Platform, Bordeaux Functional Genomic Center, Bordeaux University, 33076, Bordeaux, France
| | - Lijun Wang
- Institute of Botany, the Chinese Academy of Sciences, Beijing, 100093, China
| | - Eric Gomès
- UMR1287 EGFV, INRAE, Bordeaux Sciences Agro, Bordeaux University, ISVV, 33140, Villenave d'Ornon, France
| | - Serge Delrot
- UMR1287 EGFV, INRAE, Bordeaux Sciences Agro, Bordeaux University, ISVV, 33140, Villenave d'Ornon, France
| | - Fatma Lecourieux
- UMR1287 EGFV, CNRS, INRAE, Bordeaux Sciences Agro, Bordeaux University, ISVV, 33140, Villenave d'Ornon, France
| |
Collapse
|
23
|
Jamil IN, Remali J, Azizan KA, Nor Muhammad NA, Arita M, Goh HH, Aizat WM. Systematic Multi-Omics Integration (MOI) Approach in Plant Systems Biology. FRONTIERS IN PLANT SCIENCE 2020; 11:944. [PMID: 32754171 PMCID: PMC7371031 DOI: 10.3389/fpls.2020.00944] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Accepted: 06/10/2020] [Indexed: 05/03/2023]
Abstract
Across all facets of biology, the rapid progress in high-throughput data generation has enabled us to perform multi-omics systems biology research. Transcriptomics, proteomics, and metabolomics data can answer targeted biological questions regarding the expression of transcripts, proteins, and metabolites, independently, but a systematic multi-omics integration (MOI) can comprehensively assimilate, annotate, and model these large data sets. Previous MOI studies and reviews have detailed its usage and practicality on various organisms including human, animals, microbes, and plants. Plants are especially challenging due to large poorly annotated genomes, multi-organelles, and diverse secondary metabolites. Hence, constructive and methodological guidelines on how to perform MOI for plants are needed, particularly for researchers newly embarking on this topic. In this review, we thoroughly classify multi-omics studies on plants and verify workflows to ensure successful omics integration with accurate data representation. We also propose three levels of MOI, namely element-based (level 1), pathway-based (level 2), and mathematical-based integration (level 3). These MOI levels are described in relation to recent publications and tools, to highlight their practicality and function. The drawbacks and limitations of these MOI are also discussed for future improvement toward more amenable strategies in plant systems biology.
Collapse
Affiliation(s)
- Ili Nadhirah Jamil
- Institute of Systems Biology (INBIOSIS), Universiti Kebangsaan Malaysia (UKM), Bangi, Malaysia
| | - Juwairiah Remali
- Institute of Systems Biology (INBIOSIS), Universiti Kebangsaan Malaysia (UKM), Bangi, Malaysia
| | - Kamalrul Azlan Azizan
- Institute of Systems Biology (INBIOSIS), Universiti Kebangsaan Malaysia (UKM), Bangi, Malaysia
| | - Nor Azlan Nor Muhammad
- Institute of Systems Biology (INBIOSIS), Universiti Kebangsaan Malaysia (UKM), Bangi, Malaysia
| | - Masanori Arita
- Bioinformation & DDBJ Center, National Institute of Genetics (NIG), Mishima, Japan
- Metabolome Informatics Team, RIKEN Center for Sustainable Resource Science, Yokohama, Japan
| | - Hoe-Han Goh
- Institute of Systems Biology (INBIOSIS), Universiti Kebangsaan Malaysia (UKM), Bangi, Malaysia
| | - Wan Mohd Aizat
- Institute of Systems Biology (INBIOSIS), Universiti Kebangsaan Malaysia (UKM), Bangi, Malaysia
| |
Collapse
|
24
|
Spermidine Enhanced Free Polyamine Levels and Expression of Polyamine Biosynthesis Enzyme Gene in Rice Spikelets under Heat Tolerance before Heading. Sci Rep 2020; 10:8976. [PMID: 32488145 PMCID: PMC7265301 DOI: 10.1038/s41598-020-64978-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Accepted: 04/24/2020] [Indexed: 01/11/2023] Open
Abstract
High temperatures (HT) before heading strongly inhibit the development of spikelets in rice. Spermidine (Spd) can improve rice’s resistance to HT stress; however, the mechanism underlying this effect has not been elucidated. This study investigated several parameters, including yield, superoxide anion (O2.-), protective enzyme activities, and polyamine content, in a heat-sensitive genotype, Shuanggui 1. The yield and yield components decreased dramatically when subjected to HT stress, while this reduction could be partially recovered by exogenous Spd. Spd also slowed the generation rate of O2.- and increased protective enzyme, superoxide dismutase (SOD) and catalase (CAT) activities both under normal and high temperatures, which suggested that Spd may participate in the antioxidant system. Furthermore, genes involved in polyamine synthesis were analyzed. The results show that HT before heading significantly increased the expression of arginine decarboxylase OsADC1, Spd synthase OsSPDS1 and OsSPDS3 and had little effect on the expression of the S-adenosylmethionine decarboxylase OsSAMDC2 and ornithine decarboxylase OsODC1. In addition, exogenous Spd considerably reduced the expression of OsSAMDC2, OsSPDS1 and OsSPDS3 under HT but not the expression of OsADC1. The above mentioned results indicate that the exogenous Spd could help young rice spikelets to resist HT stress by reducing the expression of OsSAMDC2, OsSPDS1 and OsSPDS3, resulting in higher levels of endogenous Spd and Spm, which were also positively correlated with yield. In conclusion, the adverse effect of HT stress on young spikelets seems to be alleviated by increasing the amounts of Spd and Spm, which provides guidance for adaptation to heat stress during rice production.
Collapse
|
25
|
Lu H, Luo Z, Wang L, Liu W, Li D, Belwal T, Xu Y, Li L. FaMYB9 is involved in the regulation of C6 volatile biosynthesis in strawberry. PLANT SCIENCE : AN INTERNATIONAL JOURNAL OF EXPERIMENTAL PLANT BIOLOGY 2020; 293:110422. [PMID: 32081270 DOI: 10.1016/j.plantsci.2020.110422] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Revised: 12/25/2019] [Accepted: 01/22/2020] [Indexed: 06/10/2023]
Abstract
The large-scale untargeted proteomic and metabolomic studies were conducted in strawberry (Fragaria × ananassa) cv. Akihime fruit at five developmental stages. We found that some C6 volatiles highly contributed to the enrichment of volatiles at the red stage of strawberry fruit. We found that 12 genes involved in LOX pathway for volatile biosynthesis showed multiple patterns in protein abundance during fruit development and ripening, and 9 out of the 12 genes exhibited a significant increase in their relative expression levels at the red stage of fruit. We also found that the MYB9 gene (FaMYB9) expression level was positively correlated with the content of C6 volatiles (R = 0.989) and with the relative expression level and protein abundance of FaLOX5 at different strawberry fruit developmental stages (R = 0.954). The interaction between FaMYB9 and FaLOX5 was detected by yeast two-hybrid, co-immunoprecipitation (Co-IP), bimolecular fluorescence complementation (BiFC), and immunofluorescence (IF) analyses. Transient silencing of FaMYB9 delayed the fruit development and ripening, resulting in a significant decrease in the contents of C6 volatiles, while overexpression of FaMYB9 increased the fruit development and ripening and the contents of C6 volatiles in Akihime fruit. Therefore, FaMYB9 is positively involved in C6 volatile biosynthesis.
Collapse
Affiliation(s)
- Hongyan Lu
- Key Laboratory for Agro-Products Postharvest Handling of Ministry of Agriculture and Rural Affairs, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, 310058, China; Department of Horticultural Science, North Carolina State University, Raleigh, NC, 27607, USA.
| | - Zisheng Luo
- Key Laboratory for Agro-Products Postharvest Handling of Ministry of Agriculture and Rural Affairs, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, 310058, China; Ningbo Research Institute, Zhejiang University, Ningbo, 315100, China.
| | - Lei Wang
- Key Laboratory for Agro-Products Postharvest Handling of Ministry of Agriculture and Rural Affairs, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, 310058, China.
| | - Wusheng Liu
- Department of Horticultural Science, North Carolina State University, Raleigh, NC, 27607, USA.
| | - Dong Li
- Key Laboratory for Agro-Products Postharvest Handling of Ministry of Agriculture and Rural Affairs, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, 310058, China.
| | - Tarun Belwal
- Key Laboratory for Agro-Products Postharvest Handling of Ministry of Agriculture and Rural Affairs, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, 310058, China.
| | - Yanqun Xu
- Key Laboratory for Agro-Products Postharvest Handling of Ministry of Agriculture and Rural Affairs, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, 310058, China; Ningbo Research Institute, Zhejiang University, Ningbo, 315100, China.
| | - Li Li
- Key Laboratory for Agro-Products Postharvest Handling of Ministry of Agriculture and Rural Affairs, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, 310058, China; Ningbo Research Institute, Zhejiang University, Ningbo, 315100, China; National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Zhejiang Key Laboratory for Agro-Food Processing, Zhejiang Engineering Laboratory of Food Technology and Equipment, Zhejiang University, Hangzhou, 310058, China.
| |
Collapse
|
26
|
Razzaq A, Sadia B, Raza A, Khalid Hameed M, Saleem F. Metabolomics: A Way Forward for Crop Improvement. Metabolites 2019; 9:E303. [PMID: 31847393 PMCID: PMC6969922 DOI: 10.3390/metabo9120303] [Citation(s) in RCA: 83] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Revised: 12/02/2019] [Accepted: 12/11/2019] [Indexed: 12/15/2022] Open
Abstract
Metabolomics is an emerging branch of "omics" and it involves identification and quantification of metabolites and chemical footprints of cellular regulatory processes in different biological species. The metabolome is the total metabolite pool in an organism, which can be measured to characterize genetic or environmental variations. Metabolomics plays a significant role in exploring environment-gene interactions, mutant characterization, phenotyping, identification of biomarkers, and drug discovery. Metabolomics is a promising approach to decipher various metabolic networks that are linked with biotic and abiotic stress tolerance in plants. In this context, metabolomics-assisted breeding enables efficient screening for yield and stress tolerance of crops at the metabolic level. Advanced metabolomics analytical tools, like non-destructive nuclear magnetic resonance spectroscopy (NMR), liquid chromatography mass-spectroscopy (LC-MS), gas chromatography-mass spectrometry (GC-MS), high performance liquid chromatography (HPLC), and direct flow injection (DFI) mass spectrometry, have sped up metabolic profiling. Presently, integrating metabolomics with post-genomics tools has enabled efficient dissection of genetic and phenotypic association in crop plants. This review provides insight into the state-of-the-art plant metabolomics tools for crop improvement. Here, we describe the workflow of plant metabolomics research focusing on the elucidation of biotic and abiotic stress tolerance mechanisms in plants. Furthermore, the potential of metabolomics-assisted breeding for crop improvement and its future applications in speed breeding are also discussed. Mention has also been made of possible bottlenecks and future prospects of plant metabolomics.
Collapse
Affiliation(s)
- Ali Razzaq
- Centre of Agricultural Biochemistry and Biotechnology (CABB), University of Agriculture, Faisalabad 38040, Pakistan; (A.R.); (B.S.)
| | - Bushra Sadia
- Centre of Agricultural Biochemistry and Biotechnology (CABB), University of Agriculture, Faisalabad 38040, Pakistan; (A.R.); (B.S.)
| | - Ali Raza
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences (CAAS), Wuhan 430062, China;
| | - Muhammad Khalid Hameed
- School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China;
| | - Fozia Saleem
- Centre of Agricultural Biochemistry and Biotechnology (CABB), University of Agriculture, Faisalabad 38040, Pakistan; (A.R.); (B.S.)
| |
Collapse
|
27
|
Roch L, Dai Z, Gomès E, Bernillon S, Wang J, Gibon Y, Moing A. Fruit Salad in the Lab: Comparing Botanical Species to Help Deciphering Fruit Primary Metabolism. FRONTIERS IN PLANT SCIENCE 2019; 10:836. [PMID: 31354750 PMCID: PMC6632546 DOI: 10.3389/fpls.2019.00836] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Accepted: 06/12/2019] [Indexed: 05/08/2023]
Abstract
Although fleshy fruit species are economically important worldwide and crucial for human nutrition, the regulation of their fruit metabolism remains to be described finely. Fruit species differ in the origin of the tissue constituting the flesh, duration of fruit development, coordination of ripening changes (climacteric vs. non-climacteric type) and biochemical composition at ripeness is linked to sweetness and acidity. The main constituents of mature fruit result from different strategies of carbon transport and metabolism. Thus, the timing and nature of phloem loading and unloading can largely differ from one species to another. Furthermore, accumulations and transformations of major soluble sugars, organic acids, amino acids, starch and cell walls are very variable among fruit species. Comparing fruit species therefore appears as a valuable way to get a better understanding of metabolism. On the one hand, the comparison of results of studies about species of different botanical families allows pointing the drivers of sugar or organic acid accumulation but this kind of comparison is often hampered by heterogeneous analysis approaches applied in each study and incomplete dataset. On the other hand, cross-species studies remain rare but have brought new insights into key aspects of primary metabolism regulation. In addition, new tools for multi-species comparisons are currently emerging, including meta-analyses or re-use of shared metabolic or genomic data, and comparative metabolic flux or process-based modeling. All these approaches contribute to the identification of the metabolic factors that influence fruit growth and quality, in order to adjust their levels with breeding or cultural practices, with respect to improving fruit traits.
Collapse
Affiliation(s)
- Léa Roch
- UMR1332 Biologie du Fruit et Pathologie, Centre INRA de Bordeaux, INRA, Université de Bordeaux, Bordeaux, France
| | - Zhanwu Dai
- UMR 1287 EGFV, INRA, Bordeaux Sciences Agro, Université de Bordeaux, Bordeaux, France
| | - Eric Gomès
- UMR 1287 EGFV, INRA, Bordeaux Sciences Agro, Université de Bordeaux, Bordeaux, France
| | - Stéphane Bernillon
- UMR1332 Biologie du Fruit et Pathologie, Centre INRA de Bordeaux, INRA, Université de Bordeaux, Bordeaux, France
- Plateforme Métabolome Bordeaux, CGFB, MetaboHUB-PHENOME, IBVM, Centre INRA de Bordeaux, Bordeaux, France
| | - Jiaojiao Wang
- UMR1332 Biologie du Fruit et Pathologie, Centre INRA de Bordeaux, INRA, Université de Bordeaux, Bordeaux, France
| | - Yves Gibon
- UMR1332 Biologie du Fruit et Pathologie, Centre INRA de Bordeaux, INRA, Université de Bordeaux, Bordeaux, France
- Plateforme Métabolome Bordeaux, CGFB, MetaboHUB-PHENOME, IBVM, Centre INRA de Bordeaux, Bordeaux, France
| | - Annick Moing
- UMR1332 Biologie du Fruit et Pathologie, Centre INRA de Bordeaux, INRA, Université de Bordeaux, Bordeaux, France
- Plateforme Métabolome Bordeaux, CGFB, MetaboHUB-PHENOME, IBVM, Centre INRA de Bordeaux, Bordeaux, France
| |
Collapse
|
28
|
Wang ZG, Guo LL, Ji XR, Yu YH, Zhang GH, Guo DL. Transcriptional Analysis of the Early Ripening of 'Kyoho' Grape in Response to the Treatment of Riboflavin. Genes (Basel) 2019; 10:genes10070514. [PMID: 31284601 PMCID: PMC6678464 DOI: 10.3390/genes10070514] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 07/05/2019] [Accepted: 07/05/2019] [Indexed: 12/16/2022] Open
Abstract
Previous study has demonstrated that the riboflavin treatment promoted the early ripening of the ‘Kyoho’ grape berry. However, the molecular mechanism causing this was unclear. In order to reveal the regulation mechanism of riboflavin treatment on grape berry development and ripening, the different berry developmental stages of the ‘Kyoho’ berry treated with 0.5 mmol/L of riboflavin was sampled for transcriptome profiling. RNA-seq revealed that 1526 and 430 genes were up-regulated and down-regulated, respectively, for the comparisons of the treatment to the control. TCseq analysis showed that the expression patterns of most of the genes were similar between the treatment and the control, except for some genes that were related to the chlorophyll metabolism, photosynthesis–antenna proteins, and photosynthesis, which were revealed by the enrichment analysis of Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG). The differentially expressed genes and weighted gene co-expression network analysis (WGCNA) analysis identified some significantly differentially expressed genes and some hub genes, including up-regulation of the photosynthesis-related ELIP1 and growth and development-related GDSL; and down-regulation of the oxidative stress-related ATHSP22 and berry softening-related XTH32 and GH9B15. The results suggested that the riboflavin treatment resulted in the variations of the expression levels of these genes, and then led to the early ripening of the ‘Kyoho’ berry.
Collapse
Affiliation(s)
- Zhen-Guang Wang
- College of Forestry, Henan University of Science and Technology, Luoyang 471023, Henan Province, China
- Henan Engineering Technology Research Center of Quality Regulation and Controlling of Horticultural Plants, Luoyang 471023, Henan Province, China
| | - Li-Li Guo
- Henan Engineering Technology Research Center of Quality Regulation and Controlling of Horticultural Plants, Luoyang 471023, Henan Province, China
- College of Agriculture, Henan University of Science and Technology, Luoyang 471023, Henan Province, China
| | - Xiao-Ru Ji
- College of Forestry, Henan University of Science and Technology, Luoyang 471023, Henan Province, China
- Henan Engineering Technology Research Center of Quality Regulation and Controlling of Horticultural Plants, Luoyang 471023, Henan Province, China
| | - Yi-He Yu
- College of Forestry, Henan University of Science and Technology, Luoyang 471023, Henan Province, China
- Henan Engineering Technology Research Center of Quality Regulation and Controlling of Horticultural Plants, Luoyang 471023, Henan Province, China
| | - Guo-Hai Zhang
- College of Forestry, Henan University of Science and Technology, Luoyang 471023, Henan Province, China.
- Henan Engineering Technology Research Center of Quality Regulation and Controlling of Horticultural Plants, Luoyang 471023, Henan Province, China.
| | - Da-Long Guo
- College of Forestry, Henan University of Science and Technology, Luoyang 471023, Henan Province, China.
- Henan Engineering Technology Research Center of Quality Regulation and Controlling of Horticultural Plants, Luoyang 471023, Henan Province, China.
| |
Collapse
|
29
|
Ghatak A, Chaturvedi P, Weckwerth W. Metabolomics in Plant Stress Physiology. ADVANCES IN BIOCHEMICAL ENGINEERING/BIOTECHNOLOGY 2019; 164:187-236. [PMID: 29470599 DOI: 10.1007/10_2017_55] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Metabolomics is an essential technology for functional genomics and systems biology. It plays a key role in functional annotation of genes and understanding towards cellular and molecular, biotic and abiotic stress responses. Different analytical techniques are used to extend the coverage of a full metabolome. The commonly used techniques are NMR, CE-MS, LC-MS, and GC-MS. The choice of a suitable technique depends on the speed, sensitivity, and accuracy. This chapter provides insight into plant metabolomic techniques, databases used in the analysis, data mining and processing, compound identification, and limitations in metabolomics. It also describes the workflow of measuring metabolites in plants. Metabolomic studies in plant responses to stress are a key research topic in many laboratories worldwide. We summarize different approaches and provide a generic overview of stress responsive metabolite markers and processes compiled from a broad range of different studies. Graphical Abstract.
Collapse
Affiliation(s)
- Arindam Ghatak
- Department of Ecogenomics and Systems Biology, Faculty of Sciences, University of Vienna, Vienna, Austria
| | - Palak Chaturvedi
- Department of Ecogenomics and Systems Biology, Faculty of Sciences, University of Vienna, Vienna, Austria
| | - Wolfram Weckwerth
- Department of Ecogenomics and Systems Biology, Faculty of Sciences, University of Vienna, Vienna, Austria. .,Vienna Metabolomics Center (VIME), University of Vienna, Althanstrasse 14, 1090, Vienna, Austria.
| |
Collapse
|
30
|
Martínez-Esteso MJ, Bru Martínez R. A Deep Proteomics Perspective Into Grape Berry Quality Traits During Ripening. Proteomics 2019. [PMID: 29528569 DOI: 10.1002/pmic.201800017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Discovery-based proteomics studies have an important role in the understanding of the biochemical processes that occur during grape berry ripening. The ripening process is relevant in determining grape berry quality. For a proteome analysis of grape berry ripening, Kambiranda et al. (2018) applied a label-free mass spectrometry-based quantitative approach. The authors reported the identification of proteins associated with the production flavor, aroma and ethylene production. Despite the valuable contribution of discovery-based proteomics studies, the picture is still incomplete. Future efforts in gaining proteome coverage would benefit the identification of proteins associated with grape berry quality traits.
Collapse
Affiliation(s)
- María José Martínez-Esteso
- Plant Proteomics and Functional Genomics Group, Department of Agrochemistry and Biochemistry, Multidisciplinary Institute for Environmental Studies "Ramon Margalef,", University of Alicante, Alicante, Spain
| | - Roque Bru Martínez
- Plant Proteomics and Functional Genomics Group, Department of Agrochemistry and Biochemistry, Multidisciplinary Institute for Environmental Studies "Ramon Margalef,", University of Alicante, Alicante, Spain
| |
Collapse
|
31
|
Long Non-coding RNAs Coordinate Developmental Transitions and Other Key Biological Processes in Grapevine. Sci Rep 2019; 9:3552. [PMID: 30837504 PMCID: PMC6401051 DOI: 10.1038/s41598-019-38989-7] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Accepted: 01/15/2019] [Indexed: 02/07/2023] Open
Abstract
Long non-coding RNAs (lncRNAs) are transcripts >200 nucleotides that have prominently surfaced as dynamic regulatory molecules. Using computational approaches, we identified and characterized 56,441 lncRNAs in grapevine (Vitis vinifera) by harnessing RNA-seq data from 10 developmental stages of leaf, inflorescence, and berry tissues. We conducted differential expression analysis and determined tissue- and developmental stage-specificity of lncRNAs in grapevine, which indicated their spatiotemporal regulation. Functional annotation using co-expression analysis revealed their involvement in regulation of developmental transitions in sync with transcription factors (TFs). Further, pathway enrichment analysis revealed lncRNAs associated with biosynthetic and secondary metabolic pathways. Additionally, we identified 115, 560, and 133 lncRNAs as putative miRNA precursors, targets, and endogenous target mimics, respectively, which provided an insight into the interplay of regulatory RNAs. We also explored lncRNA-mediated regulation of extra-chromosomal genes–i.e., mitochondrial and chloroplast coding sequences and observed their involvement in key biological processes like ‘photosynthesis’ and ‘oxidative phosphorylation’. In brief, these transcripts coordinate important biological functions via interactions with both coding and non-coding RNAs as well as TFs in grapevine. Our study would facilitate future experiments in unraveling regulatory mechanisms of development in this fruit crop of economic importance.
Collapse
|
32
|
Tassoni A, Zappi A, Melucci D, Reisch BI, Davies PJ. Seasonal changes in amino acids and phenolic compounds in fruits from hybrid cross populations of American grapes differing in disease resistance. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2019; 135:182-193. [PMID: 30554065 DOI: 10.1016/j.plaphy.2018.11.034] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Accepted: 11/28/2018] [Indexed: 06/09/2023]
Abstract
The production of wine grapes in upstate New York (USA) is limited by diseases that are promoted by the cool and sometimes rainy climate. A breeding program has been introducing disease resistance from related species into the cultivated stock. Previous work has indicated that such resistance may be based on biochemical reactions rather than on a hypersensitive reaction. We therefore undertook metabolic profiling of amino acids and phenolic compounds in berries from collections of susceptible and resistant hybrids over the course of berry development to determine whether any of these compounds could be causal in disease resistance. The most abundant amino acids were GLN, ARG, PRO and THR. The amount of amino acids in ripe berries was from 3 to 4.7-fold higher compared to earlier stages. The concentrations of total phenolics were variable through the season with no consistent trend between susceptible and resistant fruits. Notable changes in phenolic compounds, especially anthocyanins, were recorded, especially during the ripening phase, when phenolics and anthocyanins increased following veraison. The most abundant phenolic compounds were catechin and epi-catechin; the most abundant anthocyanin was delphinidin-3-glucoside, which had a slightly greater concentration in resistant fruit at harvest, followed by malvidin-3-glucoside and petunidin-3-glucoside. The content of both amino acids and phenolic compounds in white-fruited parent cv. Horizon was equal to several-fold lower than the progeny plants, whether susceptible or resistant, depending on the harvest time. While no major differences between susceptible and resistant lines were found, multivariate analyses showed that it is possible to discriminate the susceptibility or resistance of grapes by analyzing their combined concentrations of amino acids, polyphenols and anthocyanins. Therefore, these compounds are influenced by the resistance capacity of grapes and could be used as a chemical fingerprint of this ability. However, it is likely that these are associations with disease resistance rather than their cause as no major consistent differences were noted.
Collapse
Affiliation(s)
- Annalisa Tassoni
- Plant Biology and Horticulture Sections, School of Integrative Plant Science, Cornell University, Ithaca, NY, 14853, USA; Department of Biological, Geological and Environmental Sciences, University of Bologna, 40126, Bologna, Italy
| | - Alessandro Zappi
- Department of Chemistry "Giacomo Ciamician", University of Bologna, 40126, Bologna, Italy
| | - Dora Melucci
- Department of Chemistry "Giacomo Ciamician", University of Bologna, 40126, Bologna, Italy
| | - Bruce I Reisch
- Horticulture Section, School of Integrative Plant Science, Cornell University, Geneva, NY, 14456, USA
| | - Peter J Davies
- Plant Biology and Horticulture Sections, School of Integrative Plant Science, Cornell University, Ithaca, NY, 14853, USA.
| |
Collapse
|
33
|
Huang J, Xing M, Li Y, Cheng F, Gu H, Yue C, Zhang Y. Comparative Transcriptome Analysis of the Skin-Specific Accumulation of Anthocyanins in Black Peanut ( Arachis hypogaea L.). JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:1312-1324. [PMID: 30614699 DOI: 10.1021/acs.jafc.8b05915] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
As an oil crop with good taste and profuse nutrition, peanut ( Arachis hypogaea L.) is grown worldwide, mainly for edible seeds. Black peanuts attract more attention for their appealing color and health-promoting anthocyanins. Here, two cyanidin-based anthocyanins and four quercetin-based flavonols were separated and identified from skins of two black cultivars (Zi Yu and Zi Guan) by HPLC-ESI-Q-TOF-MS. To study the anthocyanin accumulation, libraries constructed from the mRNA of skins of Zi Yu and white cultivar (Bai Yu) were sequenced, and 4042 differentially expressed genes were identified. Gene ontology and KEGG pathway analysis underlined the importance of the high expression of flavonoid biosynthetic and regulatory genes in seed skin of Zi Yu. Furthermore, expression profiles of these genes were analyzed carefully in four representative peanut cultivars. Altogether, these results strongly indicate that the up-regulation of transcriptional activators (AhMYB1, AhMYB2, and AhTT8) accounts for the skin-specific accumulation of anthocyanins in black peanut.
Collapse
Affiliation(s)
- Jinyong Huang
- School of Agricultural Sciences , Zhengzhou University , Zhengzhou 450001 , People's Republic of China
- School of Life Sciences , Zhengzhou University , Zhengzhou 450001 , People's Republic of China
| | - Minghui Xing
- School of Agricultural Sciences , Zhengzhou University , Zhengzhou 450001 , People's Republic of China
- School of Life Sciences , Zhengzhou University , Zhengzhou 450001 , People's Republic of China
| | - Yan Li
- School of Agricultural Sciences , Zhengzhou University , Zhengzhou 450001 , People's Republic of China
- School of Life Sciences , Zhengzhou University , Zhengzhou 450001 , People's Republic of China
| | - Fang Cheng
- School of Agricultural Sciences , Zhengzhou University , Zhengzhou 450001 , People's Republic of China
- School of Life Sciences , Zhengzhou University , Zhengzhou 450001 , People's Republic of China
| | - Huihui Gu
- School of Life Sciences , Zhengzhou University , Zhengzhou 450001 , People's Republic of China
| | - Caipeng Yue
- School of Agricultural Sciences , Zhengzhou University , Zhengzhou 450001 , People's Republic of China
- School of Life Sciences , Zhengzhou University , Zhengzhou 450001 , People's Republic of China
| | - Yanjie Zhang
- School of Agricultural Sciences , Zhengzhou University , Zhengzhou 450001 , People's Republic of China
- School of Life Sciences , Zhengzhou University , Zhengzhou 450001 , People's Republic of China
| |
Collapse
|
34
|
Comparative Metabolic Profiling of Grape Skin Tissue along Grapevine Berry Developmental Stages Reveals Systematic Influences of Root Restriction on Skin Metabolome. Int J Mol Sci 2019; 20:ijms20030534. [PMID: 30695987 PMCID: PMC6386830 DOI: 10.3390/ijms20030534] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Revised: 12/20/2018] [Accepted: 12/27/2018] [Indexed: 11/30/2022] Open
Abstract
This research aimed to comparatively evaluate the influences of root restriction (RR) cultivation and traditional cultivation (RC) on grape berry skin metabolomics using a non-targeted metabolomics method. Two-hundred-and-ninety-one metabolites were annotated and the kinetics analyses showed that berry skin metabolome is stage- and cultivation-dependent. Our results showed that RR influences significantly the metabolomes of berry skin tissues, particularly on secondary metabolism, and that this effect is more obvious at pre-veraison stage, which was evidenced by the early and fast metabolic shift from primary to secondary metabolism. Altogether, this study provided an insight into metabolic adaptation of berry skin to RR stress and expanded general understanding of berry development.
Collapse
|
35
|
Li X, Qian X, Lǚ X, Wang X, Ji N, Zhang M, Ren M. Upregulated structural and regulatory genes involved in anthocyanin biosynthesis for coloration of purple grains during the middle and late grain-filling stages. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2018; 130:235-247. [PMID: 30014927 DOI: 10.1016/j.plaphy.2018.07.011] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2018] [Revised: 07/07/2018] [Accepted: 07/09/2018] [Indexed: 06/08/2023]
Abstract
Anthocyanin biosynthesis is controlled by structural and regulatory genes. Purple wheat grains accumulate anthocyanin during developmental processes. However, anthocyanin cannot accumulate at the beginning of grain formation. To understand the reason for this phenomenon, we performed observations and analyses of pigments, developmental stages, and the transcriptome of caryopsis in Triticum aestivum L. cv. Guizi 1 (GZ1). In the early grain-filling stage (10 dpa to 20 dpa), anthocyanin accumulated from nearly 0 mg·kg-1 (10 dpa) to 15.39 mg·kg-1 (20 dpa), and the expression levels of structural genes (except GzDFR) and main regulatory genes GzMYB-7D1 and GzMYC-2A1 were low. When the grains developed to the middle (20 dpa to 30 dpa) and late (30 dpa to 40 dpa) grain-filling stages, the anthocyanin content peaked at 197.31 mg·kg-1, and the expression levels of structural and regulatory genes at 25 dpa and 35 dpa were higher than that at 10 dpa. In particular, the expression levels of GzANS, Gz3GT, GzMYB-7D1, and GzMYC-2A1 were upregulated 45.74˜28.54, 765.00˜384.00, 419.00˜574.00, and 5.34˜29.05 times, respectively. Grains were also colored from green to purple. Anthocyanin accumulates in the pericarp and testa and is stored in vacuoles of epidermal and transverse cells. The major compositions are cyanidin and peonidin. These results revealed that the upregulated structural and regulatory genes in the middle and late grain-filling stages may result in the anthocyanin biosynthesis and coloration of grains, which provides new insights into anthocyanin biosynthesis and regulation mechanisms.
Collapse
Affiliation(s)
- Xiaolan Li
- School of Life Sciences, State Engineering Technology Institute for Karst Desertification Control, Key Laboratory of Plant Resources Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), Guizhou University, Guiyang, 550025, China.
| | - Xiaokang Qian
- School of Agriculture, Guizhou Sub-Center of National Wheat Improvement Center, Guizhou University, Guiyang, 550025, China
| | - Xiang Lǚ
- School of Life Sciences, State Engineering Technology Institute for Karst Desertification Control, Key Laboratory of Plant Resources Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), Guizhou University, Guiyang, 550025, China
| | - Xiaohong Wang
- School of Life Sciences, State Engineering Technology Institute for Karst Desertification Control, Key Laboratory of Plant Resources Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), Guizhou University, Guiyang, 550025, China
| | - Ning Ji
- School of Life Sciences, State Engineering Technology Institute for Karst Desertification Control, Key Laboratory of Plant Resources Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), Guizhou University, Guiyang, 550025, China
| | - Mingsheng Zhang
- School of Life Sciences, State Engineering Technology Institute for Karst Desertification Control, Key Laboratory of Plant Resources Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), Guizhou University, Guiyang, 550025, China.
| | - Mingjian Ren
- School of Agriculture, Guizhou Sub-Center of National Wheat Improvement Center, Guizhou University, Guiyang, 550025, China.
| |
Collapse
|
36
|
Billet K, Houillé B, Dugé de Bernonville T, Besseau S, Oudin A, Courdavault V, Delanoue G, Guérin L, Clastre M, Giglioli-Guivarc'h N, Lanoue A. Field-Based Metabolomics of Vitis vinifera L. Stems Provides New Insights for Genotype Discrimination and Polyphenol Metabolism Structuring. FRONTIERS IN PLANT SCIENCE 2018; 9:798. [PMID: 29977248 PMCID: PMC6021511 DOI: 10.3389/fpls.2018.00798] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Accepted: 05/24/2018] [Indexed: 05/21/2023]
Abstract
Grape accumulates numerous polyphenols with abundant health benefit and organoleptic properties that in planta act as key components of the plant defense system against diseases. Considerable advances have been made in the chemical characterization of wine metabolites particularly volatile and polyphenolic compounds. However, the metabotyping (metabolite-phenotype characterization) of grape varieties, from polyphenolic-rich vineyard by-product is unprecedented. As this composition might result from the complex interaction between genotype, environment and viticultural practices, a field experiment was setting up with uniform pedo-climatic factors and viticultural practices of growing vines to favor the genetic determinism of polyphenol expression. As a result, UPLC-MS-based targeted metabolomic analyses of grape stems from 8 Vitis vinifera L. cultivars allowed the determination of 42 polyphenols related to phenolic acids, flavonoids, procyanidins, and stilbenoids as resveratrol oligomers (degree of oligomerization 1-4). Using a partial least-square discriminant analysis approach, grape stem chemical profiles were discriminated according to their genotypic origin showing that polyphenol profile express a varietal signature. Furthermore, hierarchical clustering highlights various degree of polyphenol similarity between grape varieties that were in agreement with the genetic distance using clustering analyses of 22 microsatellite DNA markers. Metabolite correlation network suggested that several polyphenol subclasses were differently controlled. The present polyphenol metabotyping approach coupled to multivariate statistical analyses might assist grape selection programs to improve metabolites with both health-benefit potential and plant defense traits.
Collapse
Affiliation(s)
- Kévin Billet
- EA 2106 Biomolécules et Biotechnologie Végétales, Université de Tours, Faculté des Sciences Pharmaceutiques, Tours, France
| | - Benjamin Houillé
- EA 2106 Biomolécules et Biotechnologie Végétales, Université de Tours, Faculté des Sciences Pharmaceutiques, Tours, France
| | - Thomas Dugé de Bernonville
- EA 2106 Biomolécules et Biotechnologie Végétales, Université de Tours, Faculté des Sciences Pharmaceutiques, Tours, France
| | - Sébastien Besseau
- EA 2106 Biomolécules et Biotechnologie Végétales, Université de Tours, Faculté des Sciences Pharmaceutiques, Tours, France
| | - Audrey Oudin
- EA 2106 Biomolécules et Biotechnologie Végétales, Université de Tours, Faculté des Sciences Pharmaceutiques, Tours, France
| | - Vincent Courdavault
- EA 2106 Biomolécules et Biotechnologie Végétales, Université de Tours, Faculté des Sciences Pharmaceutiques, Tours, France
| | | | | | - Marc Clastre
- EA 2106 Biomolécules et Biotechnologie Végétales, Université de Tours, Faculté des Sciences Pharmaceutiques, Tours, France
| | - Nathalie Giglioli-Guivarc'h
- EA 2106 Biomolécules et Biotechnologie Végétales, Université de Tours, Faculté des Sciences Pharmaceutiques, Tours, France
| | - Arnaud Lanoue
- EA 2106 Biomolécules et Biotechnologie Végétales, Université de Tours, Faculté des Sciences Pharmaceutiques, Tours, France
| |
Collapse
|
37
|
Di Silvestre D, Bergamaschi A, Bellini E, Mauri P. Large Scale Proteomic Data and Network-Based Systems Biology Approaches to Explore the Plant World. Proteomes 2018; 6:proteomes6020027. [PMID: 29865292 PMCID: PMC6027444 DOI: 10.3390/proteomes6020027] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 05/30/2018] [Accepted: 06/01/2018] [Indexed: 12/26/2022] Open
Abstract
The investigation of plant organisms by means of data-derived systems biology approaches based on network modeling is mainly characterized by genomic data, while the potential of proteomics is largely unexplored. This delay is mainly caused by the paucity of plant genomic/proteomic sequences and annotations which are fundamental to perform mass-spectrometry (MS) data interpretation. However, Next Generation Sequencing (NGS) techniques are contributing to filling this gap and an increasing number of studies are focusing on plant proteome profiling and protein-protein interactions (PPIs) identification. Interesting results were obtained by evaluating the topology of PPI networks in the context of organ-associated biological processes as well as plant-pathogen relationships. These examples foreshadow well the benefits that these approaches may provide to plant research. Thus, in addition to providing an overview of the main-omic technologies recently used on plant organisms, we will focus on studies that rely on concepts of module, hub and shortest path, and how they can contribute to the plant discovery processes. In this scenario, we will also consider gene co-expression networks, and some examples of integration with metabolomic data and genome-wide association studies (GWAS) to select candidate genes will be mentioned.
Collapse
Affiliation(s)
- Dario Di Silvestre
- Institute for Biomedical Technologies-National Research Council; F.lli Cervi 93, 20090 Segrate, Milan, Italy.
| | - Andrea Bergamaschi
- Institute for Biomedical Technologies-National Research Council; F.lli Cervi 93, 20090 Segrate, Milan, Italy.
| | - Edoardo Bellini
- Institute for Biomedical Technologies-National Research Council; F.lli Cervi 93, 20090 Segrate, Milan, Italy.
| | - PierLuigi Mauri
- Institute for Biomedical Technologies-National Research Council; F.lli Cervi 93, 20090 Segrate, Milan, Italy.
| |
Collapse
|
38
|
Abstract
Despite of their economical and nutritional interest, the biology of fruits is still little studied in comparison with reports of other plant organs such as leaves and roots. Accordingly, research at subcellular and molecular levels is necessary not only to understand the physiology of fruits, but also to improve crop qualities. Efforts addressed to gain knowledge of the peroxisome proteome and how it interacts with the overall metabolism of fruits will provide tools to be used in breeding strategies of agricultural species with added value. In this work, special attention will be paid to peroxisomal proteins involved in the metabolism of reactive oxygen species (ROS) due to the relevant role of these compounds at fruit ripening. The proteome of peroxisomes purified from sweet pepper (Capsicum annuum L.) fruit is reported, where an iron-superoxide dismutase (Fe-SOD) was localized in these organelles, besides other antioxidant enzymes such as catalase and a Mn-SOD, as well as enzymes involved in the metabolism of carbohydrates, malate, lipids and fatty acids, amino acids, the glyoxylate cycle and in the potential organelles' movements.
Collapse
|
39
|
Suh DH, Jung ES, Lee GM, Lee CH. Distinguishing Six Edible Berries Based on Metabolic Pathway and Bioactivity Correlations by Non-targeted Metabolite Profiling. FRONTIERS IN PLANT SCIENCE 2018; 9:1462. [PMID: 30333849 PMCID: PMC6175979 DOI: 10.3389/fpls.2018.01462] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 09/13/2018] [Indexed: 05/09/2023]
Abstract
Berries have been used as valuable sources of polyphenols for human health; however, injudicious uses of berries are widespread without regard to the specific metabolite constituent of each berry. We classified 6 different edible berries (honeyberry, blueberry, mandarin melonberry, mulberry, chokeberry, and Korean black raspberry) based on their metabolite distributions in biosynthetic pathways by non-targeted metabolite profiling and bioactive correlation analysis. Principal component analysis revealed a distinct clustering pattern of metabolites for each berry. Metabolic pathway analysis revealed different biosynthetic routes of secondary metabolites in each berry. Mandarin melonberry contains a relatively higher proportion of genistein, genistein glycoside, and genistein-derived isoflavonoids and prenylflavonoids than the other berries. Various anthocyanin glycosides, synthesized from dihydroquercetin and cyanidin, were more abundant in chokeberry and honeyberry, whereas high levels of flavonoid-and anthocyanins-rutinoside forms were observed in Korean black raspberry. The levels of anthocyanins derived from dihydromyricetin were high in blueberry. The highest anti-oxidant activity was observed in chokeberry and Korean black raspberry, which is positively related to the proportional concentration of flavonoids, phenolics, and anthocyanins. The lowest sugar contents were observed in Korean black raspberry, highest acidity in honeyberry, and lowest acidity in mandarin melonberry, which were specific characteristics among the berries. Taken together, biosynthetic pathway and physicochemical characteristics analyses revealed that the different synthesized routes of flavonoids and anthocyanins and associated bio-activities may be distinct features in each berry and explain their phenotypic diversity at the molecular level.
Collapse
Affiliation(s)
- Dong Ho Suh
- Department of Bioscience and Biotechnology, Konkuk University, Seoul, South Korea
| | - Eun Sung Jung
- Department of Systems Biotechnology, Konkuk University, Seoul, South Korea
| | - Gyu Min Lee
- Department of Bioscience and Biotechnology, Konkuk University, Seoul, South Korea
| | - Choong Hwan Lee
- Department of Bioscience and Biotechnology, Konkuk University, Seoul, South Korea
- Department of Systems Biotechnology, Konkuk University, Seoul, South Korea
- *Correspondence: Choong Hwan Lee
| |
Collapse
|
40
|
Wong DCJ, Matus JT. Constructing Integrated Networks for Identifying New Secondary Metabolic Pathway Regulators in Grapevine: Recent Applications and Future Opportunities. FRONTIERS IN PLANT SCIENCE 2017; 8:505. [PMID: 28446914 PMCID: PMC5388765 DOI: 10.3389/fpls.2017.00505] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2017] [Accepted: 03/22/2017] [Indexed: 05/19/2023]
Abstract
Representing large biological data as networks is becoming increasingly adopted for predicting gene function while elucidating the multifaceted organization of life processes. In grapevine (Vitis vinifera L.), network analyses have been mostly adopted to contribute to the understanding of the regulatory mechanisms that control berry composition. Whereas, some studies have used gene co-expression networks to find common pathways and putative targets for transcription factors related to development and metabolism, others have defined networks of primary and secondary metabolites for characterizing the main metabolic differences between cultivars throughout fruit ripening. Lately, proteomic-related networks and those integrating genome-wide analyses of promoter regulatory elements have also been generated. The integration of all these data in multilayered networks allows building complex maps of molecular regulation and interaction. This perspective article describes the currently available network data and related resources for grapevine. With the aim of illustrating data integration approaches into network construction and analysis in grapevine, we searched for berry-specific regulators of the phenylpropanoid pathway. We generated a composite network consisting of overlaying maps of co-expression between structural and transcription factor genes, integrated with the presence of promoter cis-binding elements, microRNAs, and long non-coding RNAs (lncRNA). This approach revealed new uncharacterized transcription factors together with several microRNAs potentially regulating different steps of the phenylpropanoid pathway, and one particular lncRNA compromising the expression of nine stilbene synthase (STS) genes located in chromosome 10. Application of network-based approaches into multi-omics data will continue providing supplementary resources to address important questions regarding grapevine fruit quality and composition.
Collapse
Affiliation(s)
- Darren C. J. Wong
- Ecology and Evolution, Research School of Biology, Australian National UniversityActon, ACT, Australia
| | - José Tomás Matus
- Centre for Research in Agricultural Genomics, CSIC-IRTA-UAB-UBBarcelona, Spain
- *Correspondence: José Tomás Matus
| |
Collapse
|