1
|
Meland M, Dabić Zagorac D, Jakanovski M, Sredojević M, Natić M, Kitanović M, Fotirić Akšić M. Profiling of Metabolites in Organically Grown Plums from Norway: Does Location or Cultivar Matter? Antioxidants (Basel) 2024; 13:526. [PMID: 38790631 PMCID: PMC11117866 DOI: 10.3390/antiox13050526] [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: 04/02/2024] [Revised: 04/21/2024] [Accepted: 04/23/2024] [Indexed: 05/26/2024] Open
Abstract
The aim of this work was to investigate the influence of two locations and seven cultivars on the profiling of metabolites in organically grown plums (Prunus domestica L.) fruit in Norway. P, K, and Ca were most abundant in the studied fruits, while Ba and Sr formed a clear line between the locations. The most abundant sugars were glucose, fructose, sucrose, and sorbitol, which together accounted for up to 97.00%. Quinic acid and malic acid were the predominant organic acids, while chlorogenic acid, rutin, and kaempferol-3-O-glucoside were the most abundant polyphenols. Plums from Ullensvang were characterized by a higher content of minerals, sugars, organic acids, total polyphenol content (TPC), and radical scavenging activity (RSA), while plums from Telemark had a higher content of quantified polyphenols. The cultivar 'Mallard' had the highest mineral and radical scavenging activity, 'Opal' had the sweetest fruit, 'Jubileum' had the highest acidity, 'Excalibur' had the highest TPC content, and 'Valor' stored the highest content of quantified polyphenols, especially chlorogenic acid. These results provide comprehensive information on the chemical profiles of selected plum cultivars, suggesting that organic plums are a rich source of beneficial compounds that can have a positive impact on human health.
Collapse
Affiliation(s)
- Mekjell Meland
- Norwegian Institute of Bioeconomy Research—NIBIO Ullensvang, Ullensvangvegen 1005, 5781 Lofthus, Norway
| | - Dragana Dabić Zagorac
- Innovative Centre of the Faculty of Chemistry, University of Belgrade, Studentski trg 12–16, 11158 Belgrade, Serbia; (D.D.Z.); (M.J.); (M.S.)
| | - Mihajlo Jakanovski
- Innovative Centre of the Faculty of Chemistry, University of Belgrade, Studentski trg 12–16, 11158 Belgrade, Serbia; (D.D.Z.); (M.J.); (M.S.)
| | - Milica Sredojević
- Innovative Centre of the Faculty of Chemistry, University of Belgrade, Studentski trg 12–16, 11158 Belgrade, Serbia; (D.D.Z.); (M.J.); (M.S.)
| | - Maja Natić
- Faculty of Chemistry, University of Belgrade, Studentski trg 12–16, 11158 Belgrade, Serbia;
| | - Marko Kitanović
- Faculty of Agriculture, University of Belgrade, Nemanjina 6, 11080 Belgrade, Serbia; (M.K.); (M.F.A.)
| | - Milica Fotirić Akšić
- Faculty of Agriculture, University of Belgrade, Nemanjina 6, 11080 Belgrade, Serbia; (M.K.); (M.F.A.)
| |
Collapse
|
2
|
Zhou Z, Kanchana-Udomkan C, Ford R, Bar I. Identification and Validation of Key Genes Related to Preferred Flavour Profiles in Australian Commercial Papaya ( Carica papaya L.). Int J Mol Sci 2024; 25:3046. [PMID: 38474290 DOI: 10.3390/ijms25053046] [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: 01/16/2024] [Revised: 02/22/2024] [Accepted: 02/29/2024] [Indexed: 03/14/2024] Open
Abstract
Commercial papaya varieties grown in Australia vary greatly in taste and aroma. Previous profiling has identified undesirable 'off tastes' in existing varieties, discouraging a portion of the population from consuming papayas. Our focus on enhancing preferred flavours led to an exploration of the genetic mechanisms and biosynthesis pathways that underlie these desired taste profiles. To identify genes associated with consumer-preferred flavours, we conducted whole RNA sequencing and de novo genome assembly on papaya varieties RB1 (known for its sweet flavour and floral aroma) and 1B (less favoured due to its bitter taste and musty aroma) at both ripe and unripe stages. In total, 180,368 transcripts were generated, and 118 transcripts related to flavours were differentially expressed between the two varieties at the ripe stage. Five genes (cpBGH3B, cpPFP, cpSUS, cpGES and cpLIS) were validated through qPCR and significantly differentially expressed. These genes are suggested to play key roles in sucrose metabolism and aromatic compound production pathways, holding promise for future selective breeding strategies. Further exploration will involve assessing their potential across broader germplasm and various growth environments.
Collapse
Affiliation(s)
- Ziwei Zhou
- Centre for Planetary Health and Food Security, School of Environment and Science, Griffith University, Nathan, QLD 4111, Australia
| | - Chutchamas Kanchana-Udomkan
- Centre for Planetary Health and Food Security, School of Environment and Science, Griffith University, Nathan, QLD 4111, Australia
- Department of Horticulture, Faculty of Agriculture at Kamphaeng Saen, Kasetsart University Kamphaeng Saen Campus, Nakhon Pathom 73140, Thailand
| | - Rebecca Ford
- Centre for Planetary Health and Food Security, School of Environment and Science, Griffith University, Nathan, QLD 4111, Australia
| | - Ido Bar
- Centre for Planetary Health and Food Security, School of Environment and Science, Griffith University, Nathan, QLD 4111, Australia
| |
Collapse
|
3
|
Khan Q, Qin Y, Guo DJ, Huang YY, Yang LT, Liang Q, Song XP, Xing YX, Li YR. Comparative Analysis of Sucrose-Regulatory Genes in High- and Low-Sucrose Sister Clones of Sugarcane. PLANTS (BASEL, SWITZERLAND) 2024; 13:707. [PMID: 38475553 DOI: 10.3390/plants13050707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2023] [Revised: 02/21/2024] [Accepted: 02/28/2024] [Indexed: 03/14/2024]
Abstract
Sugarcane is a significant primitive source of sugar and energy worldwide. The progress in enhancing the sugar content in sugarcane cultivars remains limited due to an insufficient understanding of specific genes related to sucrose production. The present investigation examined the enzyme activities, levels of reducing and non-reducing sugars, and transcript expression using RT-qPCR to assess the gene expression associated with sucrose metabolism in a high-sucrose sugarcane clone (GXB9) in comparison to a low-sucrose sister clone (B9). Sucrose phosphate synthase (SPS), sucrose phosphate phosphatase (SPP), sucrose synthase (SuSy), cell wall invertase (CWI), soluble acid invertase (SAI), and neutral invertase (NI) are essential enzymes involved in sucrose metabolism in sugarcane. The activities of these enzymes were comparatively quantified and analyzed in immature and maturing internodes of the high- and low-sucrose clones. The results showed that the higher-sucrose-accumulating clone had greater sucrose concentrations than the low-sucrose-accumulating clone; however, maturing internodes had higher sucrose levels than immature internodes in both clones. Hexose concentrations were higher in immature internodes than in maturing internodes for both clones. The SPS and SPP enzymes activities were higher in the high-sucrose-storing clone than in the low-sucrose clone. SuSy activity was higher in the low-sucrose clone than in the high-sucrose clone; further, the degree of SuSy activity was higher in immature internodes than in maturing internodes for both clones. The SPS gene expression was considerably higher in mature internodes of the high-sucrose clones than the low-sucrose clone. Conversely, the SuSy gene exhibited up-regulated expression in the low-sucrose clone. The enhanced expression of SPS in the high-sucrose clone compared to the low-sucrose clone suggests that SPS plays a major role in the increased accumulation of sucrose. These findings provide the opportunity to improve sugarcane cultivars by regulating the activity of genes related to sucrose metabolism using transgenic techniques.
Collapse
Affiliation(s)
- Qaisar Khan
- Guangxi Key Laboratory of Sugarcane, College of Agriculture, Guangxi University, Nanning 530004, China
| | - Ying Qin
- Guangxi Key Laboratory of Sugarcane, College of Agriculture, Guangxi University, Nanning 530004, China
| | - Dao-Jun Guo
- Guangxi Key Laboratory of Sugarcane, College of Agriculture, Guangxi University, Nanning 530004, China
| | - Yu-Yan Huang
- Guangxi Key Laboratory of Sugarcane, College of Agriculture, Guangxi University, Nanning 530004, China
| | - Li-Tao Yang
- Guangxi Key Laboratory of Sugarcane, College of Agriculture, Guangxi University, Nanning 530004, China
| | - Qiang Liang
- Guangxi Key Laboratory of Sugarcane Genetic Improvement, Key Laboratory of Sugarcane Biotechnology and Genetic Improvement (Guangxi), Ministry of Agriculture and Rural Affairs, Sugarcane Research Institute of Guangxi Academy of Agricultural Sciences, Nanning 530003, China
| | - Xiu-Peng Song
- Guangxi Key Laboratory of Sugarcane Genetic Improvement, Key Laboratory of Sugarcane Biotechnology and Genetic Improvement (Guangxi), Ministry of Agriculture and Rural Affairs, Sugarcane Research Institute of Guangxi Academy of Agricultural Sciences, Nanning 530003, China
| | - Yong-Xiu Xing
- Guangxi Key Laboratory of Sugarcane, College of Agriculture, Guangxi University, Nanning 530004, China
| | - Yang-Rui Li
- Guangxi Key Laboratory of Sugarcane Genetic Improvement, Key Laboratory of Sugarcane Biotechnology and Genetic Improvement (Guangxi), Ministry of Agriculture and Rural Affairs, Sugarcane Research Institute of Guangxi Academy of Agricultural Sciences, Nanning 530003, China
| |
Collapse
|
4
|
Jia L, Zhang X, Zhang Z, Luo W, Nambeesan SU, Li Q, Qiao X, Yang B, Wang L, Zhang S. PbrbZIP15 promotes sugar accumulation in pear via activating the transcription of the glucose isomerase gene PbrXylA1. THE PLANT JOURNAL : FOR CELL AND MOLECULAR BIOLOGY 2024; 117:1392-1412. [PMID: 38044792 DOI: 10.1111/tpj.16569] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 11/01/2023] [Accepted: 11/20/2023] [Indexed: 12/05/2023]
Abstract
The composition and abundance of soluble sugars in mature pear (Pyrus) fruit are important for its acceptance by consumers. However, our understanding of the genes responsible for soluble sugar accumulation remains limited. In this study, a S1-group member of bZIP gene family, PbrbZIP15, was characterized from pear genome through the combined analyses of metabolite and transcriptome data followed by experimental validation. PbrbZIP15, located in nucleus, was found to function in fructose, sucrose, and total soluble sugar accumulation in pear fruit and calli. After analyzing the expression profiles of sugar-metabolism-related genes and the distribution of cis-acting elements in their promoters, the glucose isomerase 1 gene (PbrXylA1), whose corresponding protein catalyzed the isomerization of glucose and fructose in vitro, was identified as a downstream target gene of PbrbZIP15. PbrbZIP15 could directly bind to the G-box element in PbrXylA1 promoter and activate its transcription, as evidenced by chromatin immunoprecipitation-quantitative PCR, yeast one-hybrid, electrophoretic mobility shift assay, and dual-luciferase assay. PbrXylA1, featuring a leucine-rich signal peptide in its N-terminal, was localized to the endoplasmic reticulum. It was validated to play a significant role in fructose, sucrose, and total soluble sugar accumulation in pear fruit and calli, which was associated with the upregulated fructose/glucose ratio. Further studies revealed a positive correlation between the sucrose content and the expression levels of several sucrose-biosynthesis-related genes (PbrFRK3/8, PbrSPS1/3/4/8, and PbrSPP1) in PbrbZIP15-/PbrXylA1-transgenic fruit/calli. In conclusion, our results suggest that PbrbZIP15-induced soluble sugar accumulation during pear development is at least partly attributed to the activation of PbrXylA1 transcription.
Collapse
Affiliation(s)
- Luting Jia
- National Key Laboratory of Crop Genetics and Germplasm Enhancement and Utilization, Sanya Institute of Nanjing Agricultural University, College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Xu Zhang
- National Key Laboratory of Crop Genetics and Germplasm Enhancement and Utilization, Sanya Institute of Nanjing Agricultural University, College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Zan Zhang
- National Key Laboratory of Crop Genetics and Germplasm Enhancement and Utilization, Sanya Institute of Nanjing Agricultural University, College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Weiqi Luo
- U.S. Horticultural Research Laboratory, ARS-USDA, Ft. Pierce, Florida, 34945, USA
- CIPM, NC State University, Raleigh, North Carolina, 27606, USA
| | | | - Qionghou Li
- National Key Laboratory of Crop Genetics and Germplasm Enhancement and Utilization, Sanya Institute of Nanjing Agricultural University, College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Xin Qiao
- National Key Laboratory of Crop Genetics and Germplasm Enhancement and Utilization, Sanya Institute of Nanjing Agricultural University, College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Bing Yang
- National Key Laboratory of Crop Genetics and Germplasm Enhancement and Utilization, Sanya Institute of Nanjing Agricultural University, College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Libin Wang
- National Key Laboratory of Crop Genetics and Germplasm Enhancement and Utilization, Sanya Institute of Nanjing Agricultural University, College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Shaoling Zhang
- National Key Laboratory of Crop Genetics and Germplasm Enhancement and Utilization, Sanya Institute of Nanjing Agricultural University, College of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| |
Collapse
|
5
|
Natić M, Dabić Zagorac D, Jakanovski M, Smailagić A, Čolić S, Meland M, Fotirić Akšić M. Fruit Quality Attributes of Organically Grown Norwegian Apples Are Affected by Cultivar and Location. PLANTS (BASEL, SWITZERLAND) 2024; 13:147. [PMID: 38202455 PMCID: PMC10780603 DOI: 10.3390/plants13010147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 12/23/2023] [Accepted: 12/29/2023] [Indexed: 01/12/2024]
Abstract
In this work, 12 apple cultivars grown organically in three regions of Norway (Telemark, Ullensvang, Viken) were analyzed in terms of fruit quality, with the aim of equating different growing regions under specific climatic conditions. Apples were analyzed for concentration levels of minerals, sugars, sugar alcohols, organic acids, total phenolic content (TPC), radical scavenging activity (RSA), and phenolic profiles. Discovery "Rose" from Telemark stored the highest level of minerals (24,094.5 mg/kg dry weight). Glucose, fructose, sucrose, and sorbitol were the major carbohydrates, whereas the predominant organic acids were quinic acid and malic acid. Cultivar Discovery from Ullensvang had the highest TPC (9.22 g/kg) and RSA (229.32 mmol TE/kg). Of the polyphenols quantified, chlorogenic acid and kaempferol-3-O-glucoside were the most abounded, accounting for 85.50%. Principal component analysis (PCA) shows that the Ullensvang region is the richest source of most carbohydrates, organic acids (quinic, shikimic, and galacturonic), and most polyphenols, whereas the highest content of minerals and maleic acid characterized Viken. Regardless of location, the Discovery cultivar had, on average, the highest sugar and polyphenol contents. The results obtained suggest that organic apples from Norway are a rich source of beneficial compounds that can have a positive impact on human health. In addition, these results may be useful for consumers in identifying apple cultivars with desirable characteristics and for the fruit industry in tracing back the origin of apples. The findings could also be of great interest for locations with similar climate and soil conditions worldwide.
Collapse
Affiliation(s)
- Maja Natić
- Faculty of Chemistry, University of Belgrade, Studentski trg 12-16, 11000 Belgrade, Serbia;
| | - Dragana Dabić Zagorac
- Innovative Centre of the Faculty of Chemistry, University of Belgrade, Studentski trg 12-16, 11000 Belgrade, Serbia; (D.D.Z.); (M.J.); (A.S.)
| | - Mihajlo Jakanovski
- Innovative Centre of the Faculty of Chemistry, University of Belgrade, Studentski trg 12-16, 11000 Belgrade, Serbia; (D.D.Z.); (M.J.); (A.S.)
| | - Anita Smailagić
- Innovative Centre of the Faculty of Chemistry, University of Belgrade, Studentski trg 12-16, 11000 Belgrade, Serbia; (D.D.Z.); (M.J.); (A.S.)
| | - Slavica Čolić
- Institute for Science Application in Agriculture, Blvd. Despota Stefana 68b, 11000 Belgrade, Serbia;
| | - Mekjell Meland
- Norwegian Institute of Bioeconomy Research—NIBIO Ullensvang, Ullensvangvegen 1005, 5781 Lofthus, Norway
| | - Milica Fotirić Akšić
- Faculty of Agriculture, University of Belgrade, Nemanjina 6, 11000 Belgrade, Serbia;
| |
Collapse
|
6
|
Li R, Wang J, Yuan H, Niu Y, Sun J, Tian Q, Wu Y, Yu J, Tang Z, Xiao X, Xie J, Hu L, Liu Z, Liao W. Exogenous application of ALA enhanced sugar, acid and aroma qualities in tomato fruit. FRONTIERS IN PLANT SCIENCE 2023; 14:1323048. [PMID: 38186602 PMCID: PMC10771311 DOI: 10.3389/fpls.2023.1323048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 11/30/2023] [Indexed: 01/09/2024]
Abstract
The content and proportion of sugars and acids in tomato fruit directly affect its flavor quality. Previous studies have shown that 5-aminolevulinic acid (ALA) could promote fruit ripening and improve its aroma quality. In order to explore the effect of ALA on sugar and acid quality during tomato fruit development, 0, 100, and 200 mg L-1 ALA solutions were sprayed on the fruit surface 10 days after pollination of the fourth inflorescence, and the regulation of ALA on sugar, acid metabolism and flavor quality of tomato fruit was analyzed. The results showed that ALA treatment could enhance the activities of acid invertase (AI), neutral invertase (NI), and sucrose synthase (SS), reduce the activity of sucrose phosphate synthase (SPS), up-regulate the expression of SlAI, SlNI and SlSS, change the composition and content of sugar in tomato fruit at three stages, significantly increase the content of sugars in fruit, and promote the accumulation of sugars into flesh. Secondly, ALA treatments increased the activities of phosphoenolpyruvate carboxykinase (PEPC), malic enzyme (ME), and citrate synthase (CS), up-regulated the expression of SlPPC2, SlME1, and SlCS, and reduced the citric acid content at maturity stage, thereby reducing the total organic acid content. In addition, ALA could also increase the number and mass fraction of volatile components in mature tomato fruits. These results indicated that exogenous application of ALA during tomato fruit development could promote the formation of fruit aroma quality and were also conducive to the formation of fruit sugar and acid quality.
Collapse
Affiliation(s)
- Ruirui Li
- College of Horticulture, Gansu Agricultural University, Lanzhou, China
| | - Junwen Wang
- College of Horticulture, Gansu Agricultural University, Lanzhou, China
| | - Hong Yuan
- College of Horticulture, Gansu Agricultural University, Lanzhou, China
| | - Yu Niu
- College of Horticulture, Gansu Agricultural University, Lanzhou, China
| | - Jianhong Sun
- College of Horticulture, Gansu Agricultural University, Lanzhou, China
| | - Qiang Tian
- College of Horticulture, Gansu Agricultural University, Lanzhou, China
| | - Yue Wu
- College of Horticulture, Gansu Agricultural University, Lanzhou, China
| | - Jihua Yu
- College of Horticulture, Gansu Agricultural University, Lanzhou, China
- State Key Laboratory of Aridland Crop Science, Gansu Agricultural University, Lanzhou, China
| | - Zhongqi Tang
- College of Horticulture, Gansu Agricultural University, Lanzhou, China
| | - Xuemei Xiao
- College of Horticulture, Gansu Agricultural University, Lanzhou, China
| | - Jianming Xie
- College of Horticulture, Gansu Agricultural University, Lanzhou, China
| | - Linli Hu
- College of Horticulture, Gansu Agricultural University, Lanzhou, China
| | - Zeci Liu
- College of Horticulture, Gansu Agricultural University, Lanzhou, China
| | - Weibiao Liao
- College of Horticulture, Gansu Agricultural University, Lanzhou, China
| |
Collapse
|
7
|
Zhou H, Su M, Du J, Zhang X, Li X, Zhang M, Hu Y, Huan C, Ye Z. Crucial roles of sorbitol metabolism and energy status in the chilling tolerance of yellow peach. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2023; 204:108092. [PMID: 37852068 DOI: 10.1016/j.plaphy.2023.108092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 09/27/2023] [Accepted: 10/12/2023] [Indexed: 10/20/2023]
Abstract
In this study, we compared sorbitol metabolism, energy metabolism, and CI development in yellow peach fruit at 1 °C (less susceptible to CI) and 8 °C (more susceptible to CI) storage to elucidate potential connections between them. The results indicated that storage at 1 °C effectively maintained the textural quality of yellow peach fruit and delayed the onset of CI by 12 days compared to 8 °C. This positive effect might be attributable to 1 °C storage maintaining higher sorbitol content throughout the storage duration, thus sustaining the higher adenosine triphosphate (ATP) level and energy charge. The regulation of sorbitol accumulation by 1 °C storage was closely linked to the metabolic activity of sorbitol, which stimulated sorbitol synthesis by enhancing sorbitol-6-phosphate dehydrogenase (S6PDH) activity after 12 days while suppressing sorbitol degradation via decreased sorbitol oxidase (SOX) and NAD+-sorbitol dehydrogenase (NAD+-SDH) activities before 24 days. In addition, the notable up-regulation in the NAD+-SDH activity in the late storage period promoted the conversion of sorbitol to fructose and glucose under 1 °C storage, thereby providing ample energy substrate for ATP generation. Moreover, sorbitol acts as a vital signaling molecule, and substantially up-regulated expressions of sorbitol transporters genes (PpeSOT3, PpeSOT5, and PpeSOT7) were observed in fruit stored at 1 °C, which might promote sorbitol transport and improve cold tolerance in peach fruit. Taken together, these findings suggested that 1 °C storage delayed CI by enhancing sorbitol metabolism and transporter activity, promoting sorbitol accumulation, and finally elevating the energy status in yellow peach fruit.
Collapse
Affiliation(s)
- Huijuan Zhou
- Forestry and Fruit Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai, 201403, PR China; Jiangsu Key Laboratory for Horticultural Crop Genetic Improvement, Nanjing, 210000, PR China.
| | - Mingshen Su
- Forestry and Fruit Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai, 201403, PR China
| | - Jihong Du
- Forestry and Fruit Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai, 201403, PR China
| | - Xianan Zhang
- Forestry and Fruit Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai, 201403, PR China
| | - Xiongwei Li
- Forestry and Fruit Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai, 201403, PR China
| | - Minghao Zhang
- Forestry and Fruit Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai, 201403, PR China
| | - Yang Hu
- Forestry and Fruit Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai, 201403, PR China
| | - Chen Huan
- College of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou, 310018, PR China; Jiangsu Key Laboratory for Horticultural Crop Genetic Improvement, Nanjing, 210000, PR China.
| | - Zhengwen Ye
- Forestry and Fruit Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai, 201403, PR China; Jiangsu Key Laboratory for Horticultural Crop Genetic Improvement, Nanjing, 210000, PR China.
| |
Collapse
|
8
|
Yeboah S, Hong SJ, Park Y, Choi JH, Eum HL. Postharvest Quality Improvement of Bell Pepper ( Capsicum annuum L. cv Nagano) with Forced-Air Precooling and Modified Atmosphere Packaging. Foods 2023; 12:3961. [PMID: 37959080 PMCID: PMC10650560 DOI: 10.3390/foods12213961] [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: 10/10/2023] [Revised: 10/25/2023] [Accepted: 10/27/2023] [Indexed: 11/15/2023] Open
Abstract
Optimum postharvest storage conditions increase the postharvest quality and shelf life of horticultural crops. The effects of forced-air precooling (FAP) and modified atmosphere packaging (MAP) on shelf life, physicochemical quality, and health-promoting properties of bell pepper (Capsicum annuum L. cv. Nagano) harvested at 90 and 50% coloring stages in May and July respectively, stored at 11 °C, 95% relative humidity were assessed. Fruits were subjected to four treatments: FAP + 30 μm polyethylene liner (FOLO); FAP-only (FOLX); 30 μm polyethylene liner-only (FXLO); and control (FXLX). The quality attributes, viz. weight loss, firmness, color, soluble solids content (SSC), soluble sugars, total phenolic content (TPC), total flavonoid content (TFC), 2,2-dephenyl-1-picrylhydrazyl (DPPH), and 2,2'-azino-bis-3-ethylbenzo-thiazoline-6-sulfonic acid (ABTS) were evaluated. The investigated parameters differed significantly (p < 0.05) among treatments except for soluble sugars. FOLO maintained sensory quality (weight loss, firmness, and color), physicochemical (SSC and soluble sugars), and health-promoting properties compared to other treatments during storage. The 50% coloring fruits had a huge variation between treatments than 90% coloring. The results revealed more TPC and antioxidant capacity in the 50% than in the 90% coloring fruits. The study highlights the need to consider the ideal fruit coloring stage at harvest under the effect of FAP and MAP treatments in preserving bell pepper's postharvest quality and shelf life.
Collapse
Affiliation(s)
- Samuel Yeboah
- Smart Farm Research Center, Korea Institute of Science and Technology (KIST), Gangneung 25451, Republic of Korea;
- Department of Plant Science, College of Life Sciences, Gangneung-Wonju National University, Gangneung 25457, Republic of Korea;
| | - Sae Jin Hong
- Department of Plant Science, College of Life Sciences, Gangneung-Wonju National University, Gangneung 25457, Republic of Korea;
| | - Yeri Park
- Department of Plant Science, College of Life Sciences, Gangneung-Wonju National University, Gangneung 25457, Republic of Korea;
| | - Jeong Hee Choi
- Research Group of Consumer Safety, Korea Food Research Institute, Wanju-gun 55365, Republic of Korea;
| | - Hyang Lan Eum
- Postharvest Technology Division, National Institute of Horticultural and Herbal Science, Rural Development Administration, Wanju-gun 55365, Republic of Korea
| |
Collapse
|
9
|
Probiotication of Nutritious Fruit and Vegetable Juices: An Alternative to Dairy-Based Probiotic Functional Products. Nutrients 2022; 14:nu14173457. [PMID: 36079714 PMCID: PMC9459872 DOI: 10.3390/nu14173457] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 08/16/2022] [Accepted: 08/17/2022] [Indexed: 11/17/2022] Open
Abstract
Fruits and vegetables are widely known to be rich in nutrients, antioxidants, vitamins, dietary fiber, minerals, and a bioactive molecule, making them an essential component of a balanced diet with multiple documented positive effects on human health. The probiotication of plant-based juices for the production of functional and nutraceutical food serves as a healthy alternative to dairy probiotics. They are cholesterol free, lack several dairy allergens, and also encourage ingestion for people with lactose intolerance. This review highlights valuable claims regarding the efficacy of different probiotic strains on various diseases. A comprehensive nutrition comparison and the preference of plant-based over dairy probiotic drinks is also discussed, supported with updated market trends of probiotic drinks (dairy and non-dairy based). An extensive compilation of current plant-based probiotic drinks that are available in markets around the world is listed as a reference. The fermentability of carbon sources by probiotic microorganisms is crucial in addressing the development of plant-based drinks. Therefore, the pathway involved in metabolism of sucrose, glucose, fructose, and galactose in fruit and vegetable juice was also underlined. Finally, the key factors in monitoring the quality of probiotic products such as total soluble solids, sugar consumption, titratable acidity, pH, and stability at low storage temperatures were outlined.
Collapse
|
10
|
Phan ADT, Zhang J, Seididamyeh M, Srivarathan S, Netzel ME, Sivakumar D, Sultanbawa Y. Hydrolysable tannins, physicochemical properties, and antioxidant property of wild-harvested Terminalia ferdinandiana (exell) fruit at different maturity stages. Front Nutr 2022; 9:961679. [PMID: 35967775 PMCID: PMC9372433 DOI: 10.3389/fnut.2022.961679] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2022] [Accepted: 07/05/2022] [Indexed: 12/30/2022] Open
Abstract
Terminalia ferdinandiana Exell., also known as Kakadu plum, is a wild-harvested native Australian fruit with limited information on how maturity is affecting the phytonutritional properties and bioactivities of the fruit. Thus, this study investigated changes in hydrolysable tannins, phenolic acids, sugar profile, standard physicochemical parameters, and antioxidant-scavenging capacity of wild-harvested Kakadu plum fruits at four different maturity stages, from immature to fully mature. Fruits harvested <25, 25-50, 50-75, and 75-100% degree of fullness were classified as highly immature (stage 1), immature (stage 2), semi-mature (stage 3), and fully mature (stage 4), respectively. Results showed that chebulagic acid, geraniin, chebulinic acid, castalagin, punicalagin, and gallic acid continuously decreased during fruit maturity, while elaeocarpusin, helioscopin B, corilagin, 3,4,6-tri-O-galloyl-S-glucose, and ellagic acid increased at the beginning of fruit growth (from stage 1 to 2), but decreased when the fruits reached their full maturity (stage 4). The levels of hydrolysable tannins and phenolic acids in fully mature fruits (stage 4) were significantly (p ≤ 0.05) lower than that in their immature counterparts (stages 1 and 2). Total phenolic content (TPC) and DPPH antioxidant radical-scavenging activity did not vary significantly between different maturity stages. Pearson's correlation coefficient test indicated that TPC and DPPH positively (p ≤ 0.05) correlate with most of the studied tannin compounds. Sugars (glucose, fructose, and sucrose), total soluble solid content, and titratable acidity increased during the fruit development. Furthermore, principal component analysis (PCA) revealed the difference between the immature and mature samples, based on their nutritional profile and bioactive compounds. The PCA results also suggested a considerable variability between the individual trees, highlighting the challenges of wild-harvest practice.
Collapse
Affiliation(s)
- Anh Dao Thi Phan
- ARC Industrial Transformation Training Centre for Uniquely Australian Foods, Queensland Alliance for Agriculture and Food Innovation, The University of Queensland, Indooroopilly, QLD, Australia
| | - Jiale Zhang
- ARC Industrial Transformation Training Centre for Uniquely Australian Foods, Queensland Alliance for Agriculture and Food Innovation, The University of Queensland, Indooroopilly, QLD, Australia
| | - Maral Seididamyeh
- ARC Industrial Transformation Training Centre for Uniquely Australian Foods, Queensland Alliance for Agriculture and Food Innovation, The University of Queensland, Indooroopilly, QLD, Australia
| | - Sukirtha Srivarathan
- ARC Industrial Transformation Training Centre for Uniquely Australian Foods, Queensland Alliance for Agriculture and Food Innovation, The University of Queensland, Indooroopilly, QLD, Australia
| | - Michael E Netzel
- ARC Industrial Transformation Training Centre for Uniquely Australian Foods, Queensland Alliance for Agriculture and Food Innovation, The University of Queensland, Indooroopilly, QLD, Australia
| | - Dharini Sivakumar
- Department of Crop Sciences, Phytochemical Food Network Research Group, Tshwane University of Technology, Pretoria, South Africa
| | - Yasmina Sultanbawa
- ARC Industrial Transformation Training Centre for Uniquely Australian Foods, Queensland Alliance for Agriculture and Food Innovation, The University of Queensland, Indooroopilly, QLD, Australia
| |
Collapse
|
11
|
Biochemical, Sensory, and Molecular Evaluation of Flavour and Consumer Acceptability in Australian Papaya (Carica papaya L.) Varieties. Int J Mol Sci 2022; 23:ijms23116313. [PMID: 35682992 PMCID: PMC9181177 DOI: 10.3390/ijms23116313] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Revised: 05/27/2022] [Accepted: 06/03/2022] [Indexed: 12/04/2022] Open
Abstract
Inconsistency in flavour is one of the major challenges to the Australian papaya industry. However, objectively measurable standards of the compound profiles that provide preferable taste and aroma, together with consumer acceptability, have not been set. In this study, three red-flesh papayas (i.e., ‘RB1’, ‘RB4’, and ‘Skybury’) and two yellow-flesh papayas (i.e., ‘1B’ and ‘H13’) were presented to a trained sensory panel and a consumer panel to assess sensory profiles and liking. The papaya samples were also examined for sugar components, total soluble solids, and 14 selected volatile compounds. Additionally, the expression patterns of 10 genes related to sweetness and volatile metabolism were assessed. In general, red papaya varieties had higher sugar content and tasted sweeter than yellow varieties, while yellow varieties had higher concentrations of citrus floral aroma volatiles and higher aroma intensity. Higher concentrations of glucose, linalool oxide, and terpinolene were significantly associated with decreased consumer liking. Significant differences were observed in the expression profiles of all the genes assessed among the selected papaya varieties. Of these, cpGPT2 and cpBGLU31 were positively correlated to glucose production and were expressed significantly higher in ‘1B’ than in ‘RB1’ or ‘Skybury’. These findings will assist in the strategic selective breeding for papaya to better match consumer and, hence, market demand.
Collapse
|
12
|
Mou ZL, Zeng RX, Chen NH, Liu ZL, Zeng ZX, Qin YH, Shan W, Kuang JF, Lu WJ, Chen JY, Zhao YT. The association of HpDof1.7 and HpDof5.4 with soluble sugar accumulation in pitaya fruit by transcriptionally activating sugar metabolic genes. FOOD QUALITY AND SAFETY 2022. [DOI: 10.1093/fqsafe/fyac042] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Abstract
Soluble sugar is one of the important factors affecting fruit flavor and quality. Here, we report the identification of two Dof (DNA-binding with one finger) transcription factors termed HpDof1.7 and HpDof5.4, and their roles in influencing sugar accumulation in pitayas. HpDof1.7 and HpDof5.4 shared a similar expression pattern with sugar metabolism-related genes HpSuSy1 and HpINV2, and sugar transporter genes HpTMT2 and HpSWEET14 during pitayas maturation, and their expression pattern was also consistent with the accumulation of glucose and fructose, which were the predominant sugars in pitayas. HpDof1.7 and HpDof5.4 were both typical nucleus-localized proteins with trans-activation ability. Gel mobility shift assay revealed that HpDof1.7 and HpDof5.4 were bound to promoters of HpSuSy1, HpINV2, HpTMT2 and HpSWEET14. Finally, transient expression assays in tobacco leaves showed that HpDof1.7 and HpDof5.4 increased the activities of HpSuSy1, HpINV2, HpTMT2 and HpSWEET14 promoters, thus facilitating sugar accumulation by transcriptionally enhancing sugar metabolic pathway genes. Our findings provide a new perspective on the regulatory mechanisms of Dof transcription factors in sugar accumulation and pitaya fruit quality formation.
Collapse
|
13
|
Satoh Y, Imada S, Tani T, Ishimine A, Arai R. Investigation of ratio of carbon to hydrogen (C/H ratio) in agricultural plants for further estimation of their productivity of organically bound tritium. JOURNAL OF ENVIRONMENTAL RADIOACTIVITY 2022; 246:106845. [PMID: 35172229 DOI: 10.1016/j.jenvrad.2022.106845] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/19/2021] [Revised: 02/08/2022] [Accepted: 02/10/2022] [Indexed: 06/14/2023]
Abstract
The carbon to hydrogen ratio (C/H ratio, w/w) in plants is a key factor in estimating the amount of hydrogen in the photosynthetic product. The amount of hydrogen calculated from photosynthetic model estimation associated with the C/H ratio is an essential parameter of the estimation model of productivity of organically bound tritium (OBT) by plants. To propose a sophisticated estimation model of OBT by agricultural plants, temporal changes in the C/H ratio of six plant species (Japanese radish, cabbage, orchard grass, paddy field rice, apple, and radish) during their cultivation were investigated for each plant part. The C/H ratio in the plants cultivated in the field and growth chamber generally exceeded 6, which is the value for the primary photosynthetic monosaccharides, such as glucose and fructose (both chemical formulae, C6H12O6). In the vegetative parts (e.g. Japanese radish leaves, cabbage leaves and roots, rice leaves and roots, and radish leaves and fine roots) the C/H ratio fluctuated irregularly or remained constant within an approximate range of 6.6-7.3 during cultivation. The C/H ratio in enlarged organs (e.g. Japanese radish root, rice ear, apple fruit, and radish main root) decreased continuously, approaching 6. These results suggest that the C/H ratio can be generally set as approximately 6.9 except for enlarged organs, in which the ratio may change over time during cultivation, within an approximate range of 6-7.
Collapse
Affiliation(s)
- Yuhi Satoh
- Department of Radioecology, Institute for Environmental Sciences (IES), 1-7 Rokkasho, Aomori, 039-3212, Japan.
| | - Shogo Imada
- Department of Radioecology, Institute for Environmental Sciences (IES), 1-7 Rokkasho, Aomori, 039-3212, Japan
| | - Takashi Tani
- Department of Radioecology, Institute for Environmental Sciences (IES), 1-7 Rokkasho, Aomori, 039-3212, Japan
| | - Akinobu Ishimine
- Department of Radioecology, Institute for Environmental Sciences (IES), 1-7 Rokkasho, Aomori, 039-3212, Japan
| | - Ryuji Arai
- Department of Radioecology, Institute for Environmental Sciences (IES), 1-7 Rokkasho, Aomori, 039-3212, Japan
| |
Collapse
|
14
|
Zhang H, Tao X, Fan X, Zhang S, Qin G. PpybZIP43 contributes to sucrose synthesis in pear fruits by activating PpySPS3 expression and interacts with PpySTOP1. PHYSIOLOGIA PLANTARUM 2022; 174:e13732. [PMID: 35689502 DOI: 10.1111/ppl.13732] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 05/25/2022] [Accepted: 06/05/2022] [Indexed: 06/15/2023]
Abstract
Sucrose is an important factor affecting sweetness and flavor in pear fruits, but the molecular mechanism of sucrose synthesis regulation is relatively unknown. Here, we characterized a transcription factor gene from pear (Pyrus pyrifolia Nakai cv. "Hosui") fruits, PpybZIP43, and found that the transient overexpression of PpybZIP43 in pear fruits significantly increased the sucrose content and the relative expression level of sucrose phosphate synthase genes (PpySPS3 and PpySPS8). Subcellular localization analysis in tobacco leaves showed that PpybZIP43 was localized in the nucleus. Yeast one-hybrid, electrophoretic mobility shift assay (EMSA), and dual-luciferase reporter assays indicated that PpybZIP43 was able to activate the expression of PpySPS3 by binding specifically to the G-box (CACGTG) element in the promoter. The protein-protein interaction assays using yeast two-hybrid, bimolecular fluorescence complementation (BiFC), firefly luciferase complementation imaging (LCI), and glutathione S-transferase (GST) pull-down demonstrated that PpybZIP43 could directly interact with PpySTOP1 to form a transcription complex. This study is helpful for understanding the molecular basis of sucrose synthesis and accumulation in pear fruits and provides candidate genes for breeding.
Collapse
Affiliation(s)
- Huping Zhang
- College of Horticulture, Nanjing Agricultural University, Nanjing, China
| | - Xin Tao
- College of Horticulture, Nanjing Agricultural University, Nanjing, China
| | - Xianwei Fan
- College of Life Science and Technology, Guangxi University, Nanning, China
| | - Shaoling Zhang
- College of Horticulture, Nanjing Agricultural University, Nanjing, China
| | - Gaihua Qin
- Key Laboratory of Horticultural Crop Genetic Improvement and Eco-Physiology of Anhui Province, Key Laboratory of Fruit Quality and Developmental Biology, Institute of Horticulture Research, Anhui Academy of Agricultural Sciences, Hefei, China
| |
Collapse
|
15
|
Qiu J, Liu C, Li Y, Xie B, Zhu Z. Effects of postharvest treatment with pullulan, calcium chloride and chitosan on quality and sugar metabolism of
Annona squamosa
during storage. J FOOD PROCESS PRES 2022. [DOI: 10.1111/jfpp.16615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Jing‐Yi Qiu
- State Key Laboratory of Food Nutrition and Safety Tianjin University of Science and Technology Tianjin P.R. China
- Key Laboratory of Food Quality and Health of Tianjin Tianjin University of Science and Technology Tianjin P.R. China
- College of Food Science and Engineering Tianjin University of Science and Technology Tianjin P.R. China
| | - Chun‐Yu Liu
- State Key Laboratory of Food Nutrition and Safety Tianjin University of Science and Technology Tianjin P.R. China
- Key Laboratory of Food Quality and Health of Tianjin Tianjin University of Science and Technology Tianjin P.R. China
- College of Food Science and Engineering Tianjin University of Science and Technology Tianjin P.R. China
| | - Ya‐Qi Li
- State Key Laboratory of Food Nutrition and Safety Tianjin University of Science and Technology Tianjin P.R. China
- Key Laboratory of Food Quality and Health of Tianjin Tianjin University of Science and Technology Tianjin P.R. China
- College of Food Science and Engineering Tianjin University of Science and Technology Tianjin P.R. China
| | - Bei‐Yu Xie
- College of Food Science and Engineering Tianjin University of Science and Technology Tianjin P.R. China
| | - Zhen‐Yuan Zhu
- State Key Laboratory of Food Nutrition and Safety Tianjin University of Science and Technology Tianjin P.R. China
- Key Laboratory of Food Quality and Health of Tianjin Tianjin University of Science and Technology Tianjin P.R. China
- College of Food Science and Engineering Tianjin University of Science and Technology Tianjin P.R. China
| |
Collapse
|
16
|
Li Y, Sun H, Li J, Qin S, Yang W, Ma X, Qiao X, Yang B. Effects of Genetic Background and Altitude on Sugars, Malic Acid and Ascorbic Acid in Fruits of Wild and Cultivated Apples ( Malus sp.). Foods 2021; 10:foods10122950. [PMID: 34945500 PMCID: PMC8701241 DOI: 10.3390/foods10122950] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 11/24/2021] [Accepted: 11/26/2021] [Indexed: 11/16/2022] Open
Abstract
Soluble sugars, malic acid, and ascorbic acid in 17 apple cultivars (Malus domestica Borkh.) and three wild forms (M. pumila 'Saiwaihong', M. prunifolia (Willd.) Borkh. and M. micromalus Makino) from three major apple cultivation regions in China were quantified using gas chromatography equipped with flame ionization detector (GC-FID). Fructose was the most abundant sugar, followed by sucrose, glucose, and sorbitol. Wild apples contain more sorbitol and less sucrose and were significantly more acidic than cultivated fruits. The total sugar content varied from 110 to 160 mg/g fresh fruits, total acid content from 2 to 6 mg/g, with a strong influence of genetic background and growth location. Overall, 'Gala', 'Xiali', 'Liuyuehong', 'Lihong', 'Starking Delicious', and 'Starkrimson' were characterized by higher sugar/acid ratio indicating sweeter taste compared to other cultivars. The wild apples had the highest content of ascorbic acid (0.6-0.96 mg/g). Compared to other cultivars, 'Zhongqiuwang', 'Qinguan', and 'Nagafu No. 2' were richer in ascorbic acid. The ascorbic acid content in the commercial cultivars was highly dependent on growth location. The content of malic acid and sucrose positively correlated to altitude, and that of glucose negatively. Malic acid positively correlated with ascorbic acid and sucrose, glucose content with ascorbic acid.
Collapse
Affiliation(s)
- Yajing Li
- Shanxi Center for Testing of Functional Agro-Products, Shanxi Agricultural University, Taiyuan 030031, China; (Y.L.); (H.S.); (J.L.); (S.Q.); (X.Q.)
| | - Hongxia Sun
- Shanxi Center for Testing of Functional Agro-Products, Shanxi Agricultural University, Taiyuan 030031, China; (Y.L.); (H.S.); (J.L.); (S.Q.); (X.Q.)
| | - Jindong Li
- Shanxi Center for Testing of Functional Agro-Products, Shanxi Agricultural University, Taiyuan 030031, China; (Y.L.); (H.S.); (J.L.); (S.Q.); (X.Q.)
| | - Shu Qin
- Shanxi Center for Testing of Functional Agro-Products, Shanxi Agricultural University, Taiyuan 030031, China; (Y.L.); (H.S.); (J.L.); (S.Q.); (X.Q.)
| | - Wei Yang
- Department of Biochemistry, Food Chemistry and Food Development, University of Turku, Turun Yliopisto, FI-20014 Turku, Finland; (W.Y.); (X.M.)
| | - Xueying Ma
- Department of Biochemistry, Food Chemistry and Food Development, University of Turku, Turun Yliopisto, FI-20014 Turku, Finland; (W.Y.); (X.M.)
| | - Xiongwu Qiao
- Shanxi Center for Testing of Functional Agro-Products, Shanxi Agricultural University, Taiyuan 030031, China; (Y.L.); (H.S.); (J.L.); (S.Q.); (X.Q.)
| | - Baoru Yang
- Shanxi Center for Testing of Functional Agro-Products, Shanxi Agricultural University, Taiyuan 030031, China; (Y.L.); (H.S.); (J.L.); (S.Q.); (X.Q.)
- Department of Biochemistry, Food Chemistry and Food Development, University of Turku, Turun Yliopisto, FI-20014 Turku, Finland; (W.Y.); (X.M.)
- Correspondence:
| |
Collapse
|
17
|
Zhou Z, Ford R, Bar I, Kanchana-udomkan C. Papaya ( Carica papaya L.) Flavour Profiling. Genes (Basel) 2021; 12:1416. [PMID: 34573398 PMCID: PMC8471406 DOI: 10.3390/genes12091416] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 09/12/2021] [Accepted: 09/14/2021] [Indexed: 11/16/2022] Open
Abstract
A major challenge to the papaya industry is inconsistency in fruit quality and, in particular, flavour, which is a complex trait that comprises taste perception in the mouth (sweetness, acidity, or bitterness) and aroma produced by several volatile compounds. Current commercial varieties vary greatly in their taste, likely due to historical prioritised selection for fruit appearance as well as large environmental effects. Therefore, it is important to better understand the genetic and biochemical mechanisms and biosynthesis pathways underpinning preferable flavour in order to select and breed for better tasting new commercial papaya varieties. As an initial step, objectively measurable standards of the compound profiles that provide papaya's taste and aroma, together with 'mouth feel', are required. This review presents an overview of the approaches to characterise the flavour profiles of papaya through sugar component determination, volatile compound detection, sensory panel testing, as well as genomics-based studies to identify the papaya flavour.
Collapse
Affiliation(s)
| | - Rebecca Ford
- Centre for Planetary Health and Food Security, School of Environment and Science, Griffith University, Nathan, QLD 4111, Australia; (Z.Z.); (I.B.); (C.K.)
| | | | | |
Collapse
|
18
|
Nishio S, Hayashi T, Shirasawa K, Saito T, Terakami S, Takada N, Takeuchi Y, Moriya S, Itai A. Genome-wide association study of individual sugar content in fruit of Japanese pear (Pyrus spp.). BMC PLANT BIOLOGY 2021; 21:378. [PMID: 34399685 PMCID: PMC8369641 DOI: 10.1186/s12870-021-03130-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Accepted: 07/09/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND Understanding mechanisms of sugar accumulation and composition is essential to determining fruit quality and maintaining a desirable balance of sugars in plant storage organs. The major sugars in mature Rosaceae fruits are sucrose, fructose, glucose, and sorbitol. Among these, sucrose and fructose have high sweetness, whereas glucose and sorbitol have low sweetness. Japanese pear has extensive variation in individual sugar contents in mature fruit. Increasing total sugar content and that of individual high-sweetness sugars is a major target of breeding programs. The objective of this study was to identify quantitative trait loci (QTLs) associated with fruit traits including individual sugar accumulation, to infer the candidate genes underlying the QTLs, and to assess the potential of genomic selection for breeding pear fruit traits. RESULTS We evaluated 10 fruit traits and conducted genome-wide association studies (GWAS) for 106 cultivars and 17 breeding populations (1112 F1 individuals) using 3484 tag single-nucleotide polymorphisms (SNPs). By implementing a mixed linear model and a Bayesian multiple-QTL model in GWAS, 56 SNPs associated with fruit traits were identified. In particular, a SNP located close to acid invertase gene PPAIV3 on chromosome 7 and a newly identified SNP on chromosome 11 had quite large effects on accumulation of sucrose and glucose, respectively. We used 'Golden Delicious' doubled haploid 13 (GDDH13), an apple reference genome, to infer the candidate genes for the identified SNPs. In the region flanking the SNP on chromosome 11, there is a tandem repeat of early responsive to dehydration (ERD6)-like sugar transporter genes that might play a role in the phenotypes observed. CONCLUSIONS SNPs associated with individual sugar accumulation were newly identified at several loci, and candidate genes underlying QTLs were inferred using advanced apple genome information. The candidate genes for the QTLs are conserved across Pyrinae genomes, which will be useful for further fruit quality studies in Rosaceae. The accuracies of genomic selection for sucrose, fructose, and glucose with genomic best linear unbiased prediction (GBLUP) were relatively high (0.67-0.75), suggesting that it would be possible to select individuals having high-sweetness fruit with high sucrose and fructose contents and low glucose content.
Collapse
Affiliation(s)
- Sogo Nishio
- Institute of Fruit Tree and Tea Science, NARO (NIFTS), 2-1 Fujimoto, Tsukuba, Ibaraki 305-8605 Japan
| | - Takeshi Hayashi
- Research Center for Agricultural Information Technology, NARO, 3-1-1 Kannondai, Tsukuba, Ibaraki 305-8666 Japan
| | - Kenta Shirasawa
- Kazusa DNA Research Institute, 2-6-7 Kazusa-Kamatari, Kisarazu, Chiba 292-0818 Japan
| | - Toshihiro Saito
- Institute of Fruit Tree and Tea Science, NARO (NIFTS), 2-1 Fujimoto, Tsukuba, Ibaraki 305-8605 Japan
| | - Shingo Terakami
- Institute of Fruit Tree and Tea Science, NARO (NIFTS), 2-1 Fujimoto, Tsukuba, Ibaraki 305-8605 Japan
| | - Norio Takada
- Institute of Fruit Tree and Tea Science, NARO (NIFTS), 2-1 Fujimoto, Tsukuba, Ibaraki 305-8605 Japan
| | - Yukie Takeuchi
- Institute of Fruit Tree and Tea Science, NARO (NIFTS), 2-1 Fujimoto, Tsukuba, Ibaraki 305-8605 Japan
| | - Shigeki Moriya
- Institute of Fruit Tree and Tea Science, NARO, Morioka, Iwate 020-0123 Japan
| | - Akihiko Itai
- Graduate School of Life and Environmental Sciences, Kyoto Prefectural University, 74 Kitainayazuma, Seika, Kyoto 619-0244 Japan
| |
Collapse
|
19
|
Walker RP, Bonghi C, Varotto S, Battistelli A, Burbidge CA, Castellarin SD, Chen ZH, Darriet P, Moscatello S, Rienth M, Sweetman C, Famiani F. Sucrose Metabolism and Transport in Grapevines, with Emphasis on Berries and Leaves, and Insights Gained from a Cross-Species Comparison. Int J Mol Sci 2021; 22:7794. [PMID: 34360556 PMCID: PMC8345980 DOI: 10.3390/ijms22157794] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 07/09/2021] [Accepted: 07/13/2021] [Indexed: 01/14/2023] Open
Abstract
In grapevines, as in other plants, sucrose and its constituents glucose and fructose are fundamentally important and carry out a multitude of roles. The aims of this review are three-fold. First, to provide a summary of the metabolism and transport of sucrose in grapevines, together with new insights and interpretations. Second, to stress the importance of considering the compartmentation of metabolism. Third, to outline the key role of acid invertase in osmoregulation associated with sucrose metabolism and transport in plants.
Collapse
Affiliation(s)
| | - Claudio Bonghi
- Department of Agronomy, Food, Natural Resources, Animals and Environment, University of Padova Agripolis, 35020 Legnaro, Italy;
| | - Serena Varotto
- Department of Agronomy, Food, Natural Resources, Animals and Environment, University of Padova Agripolis, 35020 Legnaro, Italy;
| | - Alberto Battistelli
- Istituto di Ricerca sugli Ecosistemi Terrestri, Consiglio Nazionale delle Ricerche, 05010 Porano, Italy; (A.B.); (S.M.)
| | | | - Simone D. Castellarin
- Wine Research Centre, Faculty of Land and Food Systems, University of British Columbia, Vancouver, BC V6T 0Z4, Canada;
| | - Zhi-Hui Chen
- College of Life Science, University of Dundee, Dundee DD1 5EH, UK;
| | - Philippe Darriet
- Cenologie, Institut des Sciences de la Vigne et du Vin (ISVV), 33140 Villenave d’Ornon, France;
| | - Stefano Moscatello
- Istituto di Ricerca sugli Ecosistemi Terrestri, Consiglio Nazionale delle Ricerche, 05010 Porano, Italy; (A.B.); (S.M.)
| | - Markus Rienth
- Changins College for Viticulture and Oenology, University of Sciences and Art Western Switzerland, 1260 Nyon, Switzerland;
| | - Crystal Sweetman
- College of Science & Engineering, Flinders University, GPO Box 5100, Adelaide, SA 5001, Australia;
| | - Franco Famiani
- Dipartimento di Scienze Agrarie, Alimentari e Ambientali, Università degli Studi di Perugia, 06121 Perugia, Italy
| |
Collapse
|
20
|
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
|
21
|
Tang Y, Qu Z, Lei J, He R, Adelson DL, Zhu Y, Yang Z, Wang D. The long noncoding RNA FRILAIR regulates strawberry fruit ripening by functioning as a noncanonical target mimic. PLoS Genet 2021; 17:e1009461. [PMID: 33739974 PMCID: PMC8011760 DOI: 10.1371/journal.pgen.1009461] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 03/31/2021] [Accepted: 03/03/2021] [Indexed: 11/19/2022] Open
Abstract
Long noncoding RNAs (lncRNAs) are emerging as important regulators in plant development, but few of them have been functionally characterized in fruit ripening. Here, we have identified 25,613 lncRNAs from strawberry ripening fruits based on RNA-seq data from poly(A)-depleted libraries and rRNA-depleted libraries, most of which exhibited distinct temporal expression patterns. A novel lncRNA, FRILAIR harbours the miR397 binding site that is highly conserved in diverse strawberry species. FRILAIR overexpression promoted fruit maturation in the Falandi strawberry, which was consistent with the finding from knocking down miR397, which can guide the mRNA cleavage of both FRILAIR and LAC11a (encoding a putative laccase-11-like protein). Moreover, LAC11a mRNA levels were increased in both FRILAIR overexpressing and miR397 knockdown fruits, and accelerated fruit maturation was also found in LAC11a overexpressing fruits. Overall, our study demonstrates that FRILAIR can act as a noncanonical target mimic of miR397 to modulate the expression of LAC11a in the strawberry fruit ripening process.
Collapse
Affiliation(s)
- Yajun Tang
- College of Horticulture, Fujian Agriculture and Forestry University, Fuzhou, China
- Key Laboratory of Molecular Biology and Gene Engineering in Jiangxi Province, College of Life Science, Nanchang University, Nanchang, China
- FAFU-UCR Joint Center for Horticultural Biology and Metabolomics, Haixia Institute of Science and Technology, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Zhipeng Qu
- Department of Molecular and Biomedical Science, School of Biological Sciences, The University of Adelaide, Adelaide, Australia
| | - Jiajun Lei
- College of Horticulture, Shenyang Agricultural University, Shenyang, China
| | - Reqing He
- Key Laboratory of Molecular Biology and Gene Engineering in Jiangxi Province, College of Life Science, Nanchang University, Nanchang, China
| | - David L. Adelson
- Department of Molecular and Biomedical Science, School of Biological Sciences, The University of Adelaide, Adelaide, Australia
| | - Youlin Zhu
- Key Laboratory of Molecular Biology and Gene Engineering in Jiangxi Province, College of Life Science, Nanchang University, Nanchang, China
| | - Zhenbiao Yang
- FAFU-UCR Joint Center for Horticultural Biology and Metabolomics, Haixia Institute of Science and Technology, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Dong Wang
- Key Laboratory of Molecular Biology and Gene Engineering in Jiangxi Province, College of Life Science, Nanchang University, Nanchang, China
| |
Collapse
|
22
|
Gu C, Wu RF, Yu CY, Qi KJ, Wu C, Zhang HP, Zhang SL. Spatio-temporally expressed sorbitol transporters cooperatively regulate sorbitol accumulation in pear fruit. PLANT SCIENCE : AN INTERNATIONAL JOURNAL OF EXPERIMENTAL PLANT BIOLOGY 2021; 303:110787. [PMID: 33487362 DOI: 10.1016/j.plantsci.2020.110787] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 10/30/2020] [Accepted: 12/05/2020] [Indexed: 06/12/2023]
Abstract
Sorbitol is the primary substrate translocated from source to sink in pear species. Among the many sorbitol transporters (SOTs), some are known to be involved in sorbitol accumulation in fruit; however, their particular roles are unclear. In this study, we examined the transcriptome and metabolome of a variety of pear samples from six time points to identify those SOTs. Similar to previous studies, sorbitol and sucrose differed significantly between the leaf and fruit, and sorbitol was consistently observed at higher concentrations at all time points. Interestingly, we found that sorbitol accumulation in pear fruit was cooperatively mediated by SOT3, SOT6/20, SOT19/21, and SOT22. In particular, the up-regulated SOT6/20 and SOT19/21 in fruit under 1 mg L-1 abscisic acid and 10 mg L-1 indole acetic acid treatments, respectively, resulted in an increased sorbitol concentration. In addition, sorbitol concentration showed positive correlations to fructose and glucose concentrations, indicating a role for sorbitol in the determination of fruit sweetness. Together with the deduced process of sugar biosynthesis, transport, conversion, and accumulation in pear, our study provides a foundation for further research into sugar accumulation processes in pear fruit, contributing to the improvement of fruit quality.
Collapse
Affiliation(s)
- Chao Gu
- Centre of Pear Engineering Technology Research, State Key Laboratory of Crop Genetics and Germplasm Enhancement, Nanjing Agricultural University, Nanjing, 210095, China
| | - Ruo-Fan Wu
- Centre of Pear Engineering Technology Research, State Key Laboratory of Crop Genetics and Germplasm Enhancement, Nanjing Agricultural University, Nanjing, 210095, China
| | - Cai-Yun Yu
- Centre of Pear Engineering Technology Research, State Key Laboratory of Crop Genetics and Germplasm Enhancement, Nanjing Agricultural University, Nanjing, 210095, China
| | - Kai-Jie Qi
- Centre of Pear Engineering Technology Research, State Key Laboratory of Crop Genetics and Germplasm Enhancement, Nanjing Agricultural University, Nanjing, 210095, China
| | - Chen Wu
- New Zealand Institute of Plant & Food Research Ltd, Private Bag 92169, Auckland, 1142, New Zealand
| | - Hu-Ping Zhang
- Centre of Pear Engineering Technology Research, State Key Laboratory of Crop Genetics and Germplasm Enhancement, Nanjing Agricultural University, Nanjing, 210095, China.
| | - Shao-Ling Zhang
- Centre of Pear Engineering Technology Research, State Key Laboratory of Crop Genetics and Germplasm Enhancement, Nanjing Agricultural University, Nanjing, 210095, China.
| |
Collapse
|
23
|
Sadder MT, Alshomali I, Ateyyeh A, Musallam A. Physiological and molecular responses for long term salinity stress in common fig ( Ficus carica L.). PHYSIOLOGY AND MOLECULAR BIOLOGY OF PLANTS : AN INTERNATIONAL JOURNAL OF FUNCTIONAL PLANT BIOLOGY 2021; 27:107-117. [PMID: 33627966 PMCID: PMC7873141 DOI: 10.1007/s12298-020-00921-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Revised: 11/15/2020] [Accepted: 12/28/2020] [Indexed: 05/09/2023]
Abstract
UNLABELLED Salinity stress in increasingly becoming a major challenge in current and expanding agricultural ecosystems. Unlike temporal abiotic stresses, plants are usually exposed to salinity stress for an entire lifespan. Therefore, a long term effect (10 weeks) of continuous salinity exposure was investigated for three common fig landraces (Zraki, Mwazi, and Khdari). Both relative water content and chlorophyll content decreased with elevated salinity stress, while stem length barely changed. The most prominent decline was observed in root biomass. The data would align common fig to moderately tolerant threshold slop with a C50 range of 100 to 150 mM NaCl. A high and significant correlation was evident between root biomass and chlorophyll content (85%). Concurrently, differential expression of putative salinity responsive genes in common fig were determined; signal peptide peptidase-like 2B (FcSPPL2B), dehydration responsive element binding protein (FcDREB), calcineurin B-like protein (CBL)-CBL-interacting serine/threonine-protein kinase 11 (FcCIPK11), sorbitol dehydrogenase (FcSORD) and dehydrin (FcDHN). The data were discussed for each gene in respect of its potential role in salinity stress mitigation. The combined physiological and molecular data would conclude Zraki as the most salinity tolerant genotype. The major implication of the data emphasizes the tremendous genotype by environment (salinity stress) interaction in common fig. SUPPLEMENTARY INFORMATION The online version contains supplementary material available at (10.1007/s12298-020-00921-z).
Collapse
Affiliation(s)
- Monther T. Sadder
- Department of Horticulture and Crop Science, Faculty of Agriculture, University of Jordan, Amman, 11942 Jordan
| | - Ibrahim Alshomali
- Department of Horticulture and Crop Science, Faculty of Agriculture, University of Jordan, Amman, 11942 Jordan
| | - Ahmad Ateyyeh
- Department of Horticulture and Crop Science, Faculty of Agriculture, University of Jordan, Amman, 11942 Jordan
| | - Anas Musallam
- National Agricultural Research Center, P.O Box: 639, Baq’a, 19381 Jordan
| |
Collapse
|
24
|
Sangpong L, Khaksar G, Pinsorn P, Oikawa A, Sasaki R, Erban A, Watanabe M, Wangpaiboon K, Tohge T, Kopka J, Hoefgen R, Saito K, Sirikantaramas S. Assessing Dynamic Changes of Taste-Related Primary Metabolism During Ripening of Durian Pulp Using Metabolomic and Transcriptomic Analyses. FRONTIERS IN PLANT SCIENCE 2021; 12:687799. [PMID: 34220909 PMCID: PMC8250156 DOI: 10.3389/fpls.2021.687799] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 05/24/2021] [Indexed: 05/07/2023]
Abstract
Durian is an economically important fruit of Southeast Asia. There is, however, a lack of in-depth information on the alteration of its metabolic networks during ripening. Here, we annotated 94 ripening-associated metabolites from the pulp of durian cv. Monthong fruit at unripe and ripe stages, using capillary electrophoresis- and gas chromatography- time-of-flight mass spectrometry, specifically focusing on taste-related metabolites. During ripening, sucrose content increased. Change in raffinose-family oligosaccharides are reported herein for the first time. The malate and succinate contents increased, while those of citrate, an abundant organic acid, were unchanged. Notably, most amino acids increased, including isoleucine, leucine, and valine, whereas aspartate decreased, and glutamate was unchanged. Furthermore, transcriptomic analysis was performed to analyze the dynamic changes in sugar metabolism, glycolysis, TCA cycle, and amino acid pathways to identify key candidate genes. Taken together, our results elucidate the fundamental taste-related metabolism of durian, which can be exploited to develop durian metabolic and genetic markers in the future.
Collapse
Affiliation(s)
- Lalida Sangpong
- Molecular Crop Research Unit, Department of Biochemistry, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
| | - Gholamreza Khaksar
- Molecular Crop Research Unit, Department of Biochemistry, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
| | - Pinnapat Pinsorn
- Molecular Crop Research Unit, Department of Biochemistry, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
| | - Akira Oikawa
- Faculty of Agriculture, Yamagata University, Yamagata, Japan
- Metabolomics Research Group, RIKEN Center for Sustainable Resource Science, Yokohama, Japan
| | - Ryosuke Sasaki
- Metabolomics Research Group, RIKEN Center for Sustainable Resource Science, Yokohama, Japan
| | - Alexander Erban
- Max Planck Institute of Molecular Plant Physiology, Potsdam, Germany
| | - Mutsumi Watanabe
- Plant Secondary Metabolism, Graduate School of Science and Technology, Nara Institute of Science and Technology (NAIST), Nara, Japan
| | - Karan Wangpaiboon
- Molecular Crop Research Unit, Department of Biochemistry, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
| | - Takayuki Tohge
- Plant Secondary Metabolism, Graduate School of Science and Technology, Nara Institute of Science and Technology (NAIST), Nara, Japan
| | - Joachim Kopka
- Max Planck Institute of Molecular Plant Physiology, Potsdam, Germany
| | - Rainer Hoefgen
- Max Planck Institute of Molecular Plant Physiology, Potsdam, Germany
| | - Kazuki Saito
- Metabolomics Research Group, RIKEN Center for Sustainable Resource Science, Yokohama, Japan
| | - Supaart Sirikantaramas
- Molecular Crop Research Unit, Department of Biochemistry, Faculty of Science, Chulalongkorn University, Bangkok, Thailand
- Molecular Sensory Science Center, Chulalongkorn University, Bangkok, Thailand
- *Correspondence: Supaart Sirikantaramas,
| |
Collapse
|
25
|
MdERDL6-mediated glucose efflux to the cytosol promotes sugar accumulation in the vacuole through up-regulating TSTs in apple and tomato. Proc Natl Acad Sci U S A 2020; 118:2022788118. [PMID: 33443220 PMCID: PMC7817134 DOI: 10.1073/pnas.2022788118] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Sugar transport across membranes is essential for maintaining cellular sugar homeostasis and metabolic balance in plant cells. However, it remains unclear how this process is regulated among different classes of sugar transporters. Here, we identified an apple tonoplast H+/glucose symporter, MdERDL6-1, that exports glucose to cytosols to up-regulate the expression of H+/sugar antiporter genes TST1 and TST2 to import sugars from cytosol to vacuole for accumulation to high concentrations in apples and tomatoes. The findings provide insights into the regulatory mechanism underlying sugar exchange between cytosol and vacuole. Sugar transport across tonoplasts is essential for maintaining cellular sugar homeostasis and metabolic balance in plant cells. It remains unclear, however, how this process is regulated among different classes of sugar transporters. Here, we identified a tonoplast H+/glucose symporter, MdERDL6-1, from apples, which was highly expressed in fruits and exhibited expression patterns similar to those of the tonoplast H+/sugar antiporters MdTST1 and MdTST2. Overexpression of MdERDL6-1 unexpectedly increased not only glucose (Glc) concentration but also that of fructose (Fru) and sucrose (Suc) in transgenic apple and tomato leaves and fruits. RNA sequencing (RNA-seq) and expression analyses showed an up-regulation of TST1 and TST2 in the transgenic apple and tomato lines overexpressing MdERDL6-1. Further studies established that the increased sugar concentration in the transgenic lines correlated with up-regulation of TST1 and TST2 expression. Suppression or knockout of SlTST1 and SlTST2 in the MdERDL6-1–overexpressed tomato background reduced or abolished the positive effect of MdERDL6-1 on sugar accumulation, respectively. The findings demonstrate a regulation of TST1 and TST2 by MdERDL6-1, in which Glc exported by MdERDL6-1 from vacuole up-regulates TST1 and TST2 to import sugars from cytosol to vacuole for accumulation to high concentrations. The results provide insight into the regulatory mechanism of sugar accumulation in vacuoles mediated by the coordinated action of two classes of tonoplast sugar transporters.
Collapse
|
26
|
Walker RP, Battistelli A, Bonghi C, Drincovich MF, Falchi R, Lara MV, Moscatello S, Vizzotto G, Famiani F. Non-structural Carbohydrate Metabolism in the Flesh of Stone Fruits of the Genus Prunus (Rosaceae) - A Review. FRONTIERS IN PLANT SCIENCE 2020; 11:549921. [PMID: 33240291 PMCID: PMC7683422 DOI: 10.3389/fpls.2020.549921] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Accepted: 09/24/2020] [Indexed: 05/13/2023]
Abstract
Non-structural carbohydrates are abundant constituents of the ripe flesh of all stone fruits. The bulk of their content comprises sucrose, glucose, fructose and sorbitol. However, the abundance of each of these carbohydrates in the flesh differs between species, and also with its stage of development. In this article the import, subcellular compartmentation, contents, metabolism and functions of non-structural carbohydrates in the flesh of commercially cultivated stone fruits of the family Rosaceae are reviewed.
Collapse
Affiliation(s)
- Robert P. Walker
- Dipartimento di Scienze Agrarie, Alimentari e Ambientali, Università degli Studi di Perugia, Perugia, Italy
| | - Alberto Battistelli
- Istituto di Ricerca sugli Ecosistemi Terrestri, Consiglio Nazionale delle Ricerche, Porano, Italy
| | - Claudio Bonghi
- Department of Agronomy, Food, Natural Resources, Animals and Environment, University of Padova Agripolis, Legnaro, Italy
| | - María F. Drincovich
- Facultad de Ciencias Bioquímicas y Farmacéuticas, Centro de Estudios Fotosintéticos y Bioquímicos, Consejo Nacional de Investigaciones Científicas y Técnicas, Universidad Nacional de Rosario, Rosario, Argentina
| | - Rachele Falchi
- Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, Udine, Italy
| | - María V. Lara
- Facultad de Ciencias Bioquímicas y Farmacéuticas, Centro de Estudios Fotosintéticos y Bioquímicos, Consejo Nacional de Investigaciones Científicas y Técnicas, Universidad Nacional de Rosario, Rosario, Argentina
| | - Stefano Moscatello
- Istituto di Ricerca sugli Ecosistemi Terrestri, Consiglio Nazionale delle Ricerche, Porano, Italy
| | - Giannina Vizzotto
- Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, Udine, Italy
| | - Franco Famiani
- Dipartimento di Scienze Agrarie, Alimentari e Ambientali, Università degli Studi di Perugia, Perugia, Italy
| |
Collapse
|
27
|
Farci D, Haniewicz P, Cocco E, De Agostini A, Cortis P, Kusaka M, Loi MC, Piano D. The Impact of Fruit Etiolation on Quality of Seeds in Tobacco. FRONTIERS IN PLANT SCIENCE 2020; 11:563971. [PMID: 33133114 PMCID: PMC7578389 DOI: 10.3389/fpls.2020.563971] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Accepted: 09/14/2020] [Indexed: 06/11/2023]
Abstract
Seed's maturity and integrity are essential requirements for germination, and they rely on nutrients availability and a correct phytohormones' balance. These aspects are prerequisites for prompt germination at the end of the dormancy period and strictly depend on chloroplast metabolism and photosynthesis. In the present work, capsules of Nicotiana tabacum were grown in dark during the whole post-anthesis period. Among others, photosynthetic rates, dormancy, and phytohormones levels in seeds were found to be significantly different with respect to controls. In particular, etiolated capsules had expectedly reduced photosynthetic rates and, when compared to controls, their seeds had an increased mass and volume, an alteration in hormones level, and a consequently reduced dormancy. The present findings show how, during fruit development, the presence of light and the related fruit's photosynthetic activity play an indirect but essential role for reaching seeds maturity and dormancy. Results highlight how unripe fruits are versatile organs that, depending on the environmental conditions, may facultatively behave as sink or source/sink with associated variation in seed's reserves and phytohormone levels.
Collapse
Affiliation(s)
- Domenica Farci
- Department of Plant Physiology, Warsaw University of Life Sciences—SGGW, Warsaw, Poland
| | - Patrycja Haniewicz
- Department of Plant Physiology, Warsaw University of Life Sciences—SGGW, Warsaw, Poland
| | - Emma Cocco
- Laboratory of Plant Physiology and Photobiology, Department of Life and Environmental Sciences, University of Cagliari, Cagliari, Italy
| | - Antonio De Agostini
- Department of Life and Environmental Sciences, University of Cagliari, Cagliari, Italy
| | - Pierluigi Cortis
- Department of Life and Environmental Sciences, University of Cagliari, Cagliari, Italy
| | - Magdalena Kusaka
- Department of Plant Physiology, Warsaw University of Life Sciences—SGGW, Warsaw, Poland
| | - Maria C. Loi
- Laboratory of Plant Physiology and Photobiology, Department of Life and Environmental Sciences, University of Cagliari, Cagliari, Italy
| | - Dario Piano
- Department of Plant Physiology, Warsaw University of Life Sciences—SGGW, Warsaw, Poland
- Laboratory of Plant Physiology and Photobiology, Department of Life and Environmental Sciences, University of Cagliari, Cagliari, Italy
| |
Collapse
|
28
|
Sha J, Wang F, Xu X, Chen Q, Zhu Z, Jiang Y, Ge S. Studies on the translocation characteristics of 13C-photoassimilates to fruit during the fruit development stage in 'Fuji' apple. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2020; 154:636-645. [PMID: 32912493 DOI: 10.1016/j.plaphy.2020.06.044] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 06/24/2020] [Accepted: 06/24/2020] [Indexed: 06/11/2023]
Abstract
In order to define translocation characteristics of 13C-photoassimilates to fruit during the fruit development stage in 'Fuji' apple, the 13C labeled tracer method was used in whole five-year-old 'Fuji'3/M26/Malus hupehensis (Pamp.) Rehder apple trees at different days after flowering (DAF). The changes in 13C translocation to the fruit, source strength of the leaves, and sink strength of the fruits were assessed. The results indicated that the δ13C value and 13C distribution rate of the fruit increased first and then decreased with the increase in the fruit development period, being higher from 120 to 135 DAF. The leaves appeared to moderately senesce in an attempt to maintain high photosynthesis during 120-135 DAF, which promoted the outward transport of photoassimilates. The single fruit weight and longitudinal and transverse diameter of the fruit increased rapidly during 120-150 DAF, which increased the sink zone for the unloading of photoassimilates in the fruit. The activity of sorbitol dehydrogenase (SDH) and amylase (AM), the content of indole-3-acetic acid (IAA), the gibberellin (GA3) and abscisic acid (ABA) in the fruit flesh, and the gene expression levels of MdSOT1, MdSOT2, MdSOT3, MdSUT1, and MdSUT4 in the fruit stalk tissue were higher during 120-135 DAF. At this point, the difference in the sorbitol content between the fruit stalk and fruit flesh was also at the highest level of the entire year. These factors together increased the sink activity of the fruit, thus improving the photoassimilate transport efficiency to the fruit.
Collapse
Affiliation(s)
- Jianchuan Sha
- State Key Laboratory of Crop Biology, College of Horticulture Science and Engineering, Shandong Agricultural University, Tai'an, Shandong, China
| | - Fen Wang
- State Key Laboratory of Crop Biology, College of Horticulture Science and Engineering, Shandong Agricultural University, Tai'an, Shandong, China
| | - Xinxiang Xu
- State Key Laboratory of Crop Biology, College of Horticulture Science and Engineering, Shandong Agricultural University, Tai'an, Shandong, China
| | - Qian Chen
- State Key Laboratory of Crop Biology, College of Horticulture Science and Engineering, Shandong Agricultural University, Tai'an, Shandong, China
| | - Zhanling Zhu
- State Key Laboratory of Crop Biology, College of Horticulture Science and Engineering, Shandong Agricultural University, Tai'an, Shandong, China
| | - Yuanmao Jiang
- State Key Laboratory of Crop Biology, College of Horticulture Science and Engineering, Shandong Agricultural University, Tai'an, Shandong, China.
| | - Shunfeng Ge
- State Key Laboratory of Crop Biology, College of Horticulture Science and Engineering, Shandong Agricultural University, Tai'an, Shandong, China.
| |
Collapse
|
29
|
Cakpo CB, Vercambre G, Baldazzi V, Roch L, Dai Z, Valsesia P, Memah MM, Colombié S, Moing A, Gibon Y, Génard M. Model-assisted comparison of sugar accumulation patterns in ten fleshy fruits highlights differences between herbaceous and woody species. ANNALS OF BOTANY 2020; 126:455-470. [PMID: 32333754 PMCID: PMC7424760 DOI: 10.1093/aob/mcaa082] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Accepted: 04/23/2020] [Indexed: 05/13/2023]
Abstract
BACKGROUND AND AIMS Sugar concentration is a key determinant of fruit quality. Soluble sugars and starch concentrations in fruits vary greatly from one species to another. The aim of this study was to investigate similarities and differences in sugar accumulation strategies across ten contrasting fruit species using a modelling approach. METHODS We developed a coarse-grained model of primary metabolism based on the description of the main metabolic and hydraulic processes (synthesis of compounds other than sugar and starch, synthesis and hydrolysis of starch, and water dilution) involved in the accumulation of soluble sugars during fruit development. KEY RESULTS Statistical analyses based on metabolic rates separated the species into six groups according to the rate of synthesis of compounds other than sugar and starch. Herbaceous species (cucumber, tomato, eggplant, pepper and strawberry) were characterized by a higher synthesis rate than woody species (apple, nectarine, clementine, grape and kiwifruit). Inspection of the dynamics of the processes involved in sugar accumulation revealed that net sugar importation, metabolism and dilution processes were remarkably synchronous in most herbaceous plants, whereas in kiwifruit, apple and nectarine, processes related to starch metabolism were temporally separated from other processes. Strawberry, clementine and grape showed a distinct dynamic compared with all other species. CONCLUSIONS Overall, these results provide fresh insights into species-specific regulatory strategies and into the role of starch metabolism in the accumulation of soluble sugars in fleshy fruits. In particular, inter-specific differences in development period shape the co-ordination of metabolic processes and affect priorities for carbon allocation across species. The six metabolic groups identified by our analysis do not show a clear separation into climacteric and non-climacteric species, possibly suggesting that the metabolic processes related to sugar concentration are not greatly affected by ethylene-associated events.
Collapse
Affiliation(s)
- Coffi Belmys Cakpo
- INRAE, UR1115, Unité Plantes et Systèmes de Culture Horticoles, Avignon, France
| | - Gilles Vercambre
- INRAE, UR1115, Unité Plantes et Systèmes de Culture Horticoles, Avignon, France
| | - Valentina Baldazzi
- INRAE, UR1115, Unité Plantes et Systèmes de Culture Horticoles, Avignon, France
- Université Côte d’Azur, INRAE, CNRS, Institut Sophia Agrobiotech, Sophia-Antipolis, France
- Université Côte d’Azur, Inria, INRAE, Sorbonne Université, BIOCORE, Sophia-Antipolis, France
| | - Léa Roch
- INRAE, Univ. Bordeaux, UMR1332 Biologie du Fruit et Pathologie, Villenave d’Ornon, France
| | - Zhanwu Dai
- EGFV, Bordeaux Sciences Agro, INRAE, Université de Bordeaux, Villenave d’Ornon, France
- Beijing Key Laboratory of Grape Science and Enology and Key Laboratory of Plant Resources, Institute of Botany, Chinese Academy of Sciences, Beijing, China
| | - Pierre Valsesia
- INRAE, UR1115, Unité Plantes et Systèmes de Culture Horticoles, Avignon, France
| | | | - Sophie Colombié
- INRAE, Univ. Bordeaux, UMR1332 Biologie du Fruit et Pathologie, Villenave d’Ornon, France
| | - Annick Moing
- INRAE, Univ. Bordeaux, UMR1332 Biologie du Fruit et Pathologie, Villenave d’Ornon, France
- Bordeaux Metabolome Facility– MetaboHUB, Villenave d’Ornon, France
| | - Yves Gibon
- INRAE, Univ. Bordeaux, UMR1332 Biologie du Fruit et Pathologie, Villenave d’Ornon, France
| | - Michel Génard
- INRAE, UR1115, Unité Plantes et Systèmes de Culture Horticoles, Avignon, France
| |
Collapse
|
30
|
Gołba M, Sokół-Łętowska A, Kucharska AZ. Health Properties and Composition of Honeysuckle Berry Lonicera caerulea L. An Update on Recent Studies. Molecules 2020; 25:E749. [PMID: 32050498 PMCID: PMC7037556 DOI: 10.3390/molecules25030749] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Revised: 02/06/2020] [Accepted: 02/06/2020] [Indexed: 12/12/2022] Open
Abstract
Lonicera caerulea L., also known as haskap or honeysuckle berry, is a fruit commonly planted in eastern Europe, Canada and Asia. The fruit was registered as a traditional food from a third country under European Union regulations only on December 2018. It is resistant to cold, pests, various soil acidities and diseases. However, its attractiveness is associated mostly with its health properties. The fruit shows anticancer, anti-inflammatory, and antioxidant activity-important factors in improving health. These features result from the diverse content of phytochemicals in honeysuckle berries with high concentrations of phytocompounds, mainly hydroxycinnamic acids, hydroxybenzoic acids, flavanols, flavones, isoflavones, flavonols, flavanones and anthocyanins but also iridoids, present in the fruit in exceptional amounts. The content and health properties of the fruit were identified to be dependent on cultivar, genotype and the place of harvesting. Great potential benefits of this nutritious food are its ability to minimize the negative effects of UV radiation, diabetes mellitus and neurodegenerative diseases, and to exert hepato- and cardioprotective activity.
Collapse
Affiliation(s)
- Marta Gołba
- Department of Fruit, Vegetable and Plant Nutraceutical Technology, Wrocław University of Environmental and Life Sciences, Chełmońskiego 37, 51-630 Wrocław, Poland; (A.S.Ł.); (A.Z.K.)
| | | | | |
Collapse
|
31
|
Citrus Taste Modification Potentials by Genetic Engineering. Int J Mol Sci 2019; 20:ijms20246194. [PMID: 31817978 PMCID: PMC6940753 DOI: 10.3390/ijms20246194] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 11/25/2019] [Accepted: 12/04/2019] [Indexed: 12/22/2022] Open
Abstract
Citrus fruits are mainly consumed as fresh fruit and processed juice products. They serve as nutritional and a tasty diet in our daily life. However, the formidable bitterness and delayed bitterness significantly impact the citrus industry attributable to the two major bitter compounds naringin and limonin. The extremely sour and acidic also negatively affects the sensory quality of citrus products. Citrus breeding programs have developed different strategies to improve citrus quality and a wealth of studies have aimed to uncover the genetic and biochemical basis of citrus flavor. In this minireview, we outline the major genes characterized to be involved in pathways shaping the sweet, bitter, or sour taste in citrus, and discuss briefly about the possible approaches to modify citrus taste by genetic engineering.
Collapse
|
32
|
Zheng J, Huang C, Yang B, Kallio H, Liu P, Ou S. Regulation of phytochemicals in fruits and berries by environmental variation-Sugars and organic acids. J Food Biochem 2018; 43:e12642. [PMID: 31353611 DOI: 10.1111/jfbc.12642] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Revised: 06/07/2018] [Accepted: 07/20/2018] [Indexed: 01/05/2023]
Abstract
Sugars and organic acids are important phytochemicals contributing to the nutrition and sensory properties of fruits and berries. Their contents are closely correlated to the genetic background of plants as well as to the environmental conditions during growth. This review focuses on the recent researches on the metabolism of these compounds in fruits and berries in response to the variation of environmental conditions, including temperature, radiation, and water supply. A great deal of investigations indicates that the influence of environmental factors on the composition of fruits/berries depended largely on the genetic background. Moreover, the metabolic regulation in response to environmental changes also varies between different plant developmental stages. Nevertheless, some general trends, like the positive correlation between light intensity and sugar content, were observed in most investigations. In grapes (Vitis vinifera L.), the content of malic acid always decreases as light intensity increases, and as the water supply decreases. PRACTICAL APPLICATIONS: The contents of sugars and organic acids, and especially their relative ratio, are important indicators determining the taste and quality of fruits and fruit products. In this review, we summarized the investigations carried out on the regulation of these sensory contributing primary metabolites in fruits and berries in relation to the variation of environmental conditions. It was indicated that various factors, such as plant genotype, growing period, and interaction between environmental factors, might contribute to the impact of environmental changes on the composition of fruits/berries. The article not only provides comprehensive knowledges in food chemistry and plant physiology but also provide important background knowledge for berry cultivation and breeding, as well as useful guidelines for utilization of fruits and berries in food industry.
Collapse
Affiliation(s)
- Jie Zheng
- Department of Food Science and Engineering, Jinan University, Guangzhou, China.,Food Chemistry and Food Development, Department of Biochemistry, University of Turku, Turku, Finland
| | - Caihuan Huang
- Department of Food Science and Engineering, Jinan University, Guangzhou, China
| | - Baoru Yang
- Food Chemistry and Food Development, Department of Biochemistry, University of Turku, Turku, Finland
| | - Heikki Kallio
- Food Chemistry and Food Development, Department of Biochemistry, University of Turku, Turku, Finland
| | - Pengzhan Liu
- School of Food Science and Engineering, South China University of Technology, Guangzhou, China
| | - Shiyi Ou
- Department of Food Science and Engineering, Jinan University, Guangzhou, China
| |
Collapse
|
33
|
Senica M, Bavec M, Stampar F, Mikulic-Petkovsek M. Blue honeysuckle (Lonicera caerulea subsp. edulis (Turcz. ex Herder) Hultén.) berries and changes in their ingredients across different locations. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2018; 98:3333-3342. [PMID: 29240233 DOI: 10.1002/jsfa.8837] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2017] [Revised: 12/11/2017] [Accepted: 12/11/2017] [Indexed: 06/07/2023]
Abstract
BACKGROUND Interest in organic blue honeysuckle berries has increased in recent years. They are rich in various health-promoting compounds which are sensitive to different environmental factors and are modified during the growing season. RESULTS Honeysuckle berries from different locations differed significantly in their contents of primary and secondary metabolites. The location Ogulin, with the highest altitude and consequently high UV radiation, had the highest phenolic content (259.85 mg per 100 g). Additionally, Vukovski Vrh, with the lowest temperature, had the highest ascorbic acid content (36.83 mg per 100 g), while Šmartno pri Litiji and Višnja Gora, with the highest precipitation, had the highest organic acid contents (885.85 and 850.01 mg per 100 g respectively). A combination of stressful environmental conditions of temperature, water source and light intensity led to the highest saponin content in Višnja Gora (695 mg per 100 g), the highest tannin content in Dolnje Impolje (134 mg per 100 g) and the highest sugar content (2585.45 mg per 100 g) in Vučetinac. CONCLUSION The contents of bioactive substances were influenced by various environmental factors such as temperature, UV radiation, altitude, light intensity and fruit ripening stage. Different compounds respond distinctly to different environmental factors. © 2017 Society of Chemical Industry.
Collapse
Affiliation(s)
- Mateja Senica
- Chair for Fruit Growing, Viticulture and Vegetable Growing, Department of Agronomy, Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia
| | - Martina Bavec
- Chair for Organic Farming, Field Crops, Vegetables and Ornamentals, Faculty of Agriculture and Life Sciences, University of Maribor, Hoče, Maribor, Slovenia
| | - Franci Stampar
- Chair for Fruit Growing, Viticulture and Vegetable Growing, Department of Agronomy, Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia
| | - Maja Mikulic-Petkovsek
- Chair for Fruit Growing, Viticulture and Vegetable Growing, Department of Agronomy, Biotechnical Faculty, University of Ljubljana, Ljubljana, Slovenia
| |
Collapse
|
34
|
Zhen Q, Fang T, Peng Q, Liao L, Zhao L, Owiti A, Han Y. Developing gene-tagged molecular markers for evaluation of genetic association of apple SWEET genes with fruit sugar accumulation. HORTICULTURE RESEARCH 2018; 5:14. [PMID: 29581882 PMCID: PMC5859117 DOI: 10.1038/s41438-018-0024-3] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2017] [Revised: 01/23/2018] [Accepted: 01/25/2018] [Indexed: 05/09/2023]
Abstract
Sugar content is an important component of fruit quality. Although sugar transporters are known to be crucial for sugar accumulation, the role of genes encoding SWEET sugar transporters in fruit sugar accumulation remains elusive. Here we report the effect of the SWEET genes on fruit sugar accumulation in apple. A total of 25 MdSWEET genes were identified in the apple genome, and 9 were highly expressed throughout fruit development. Molecular markers of these 9 MdSWEET genes were developed and used for genotyping of 188 apple cultivars. The association of polymorphic MdSWEET genes with soluble sugar content in mature fruit was analyzed. Three genes, MdSWEET2e, MdSWEET9b, and MdSWEET15a, were significantly associated with fruit sugar content, with MdSWEET15a and MdSWEET9b accounting for a relatively large proportion of phenotypic variation in sugar content. Moreover, both MdSWEET9b and MdSWEET15a are located on chromosomal regions harboring QTLs for sugar content. Hence, MdSWEET9b and MdSWEET15a are likely candidates regulating fruit sugar accumulation in apple. Our study not only presents an efficient way of implementing gene functional study but also provides molecular tools for genetic improvement of fruit quality in apple-breeding programs.
Collapse
Affiliation(s)
- Qiaoling Zhen
- Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden of the Chinese Academy of Sciences, Wuhan, 430074 China
- Graduate University of Chinese Academy of Sciences, 19A Yuquanlu, Beijing, 100049 China
| | - Ting Fang
- Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden of the Chinese Academy of Sciences, Wuhan, 430074 China
- Graduate University of Chinese Academy of Sciences, 19A Yuquanlu, Beijing, 100049 China
| | - Qian Peng
- Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden of the Chinese Academy of Sciences, Wuhan, 430074 China
- Graduate University of Chinese Academy of Sciences, 19A Yuquanlu, Beijing, 100049 China
| | - Liao Liao
- Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden of the Chinese Academy of Sciences, Wuhan, 430074 China
| | - Li Zhao
- Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden of the Chinese Academy of Sciences, Wuhan, 430074 China
| | - Albert Owiti
- Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden of the Chinese Academy of Sciences, Wuhan, 430074 China
- Graduate University of Chinese Academy of Sciences, 19A Yuquanlu, Beijing, 100049 China
| | - Yuepeng Han
- Key Laboratory of Plant Germplasm Enhancement and Specialty Agriculture, Wuhan Botanical Garden of the Chinese Academy of Sciences, Wuhan, 430074 China
- Sino-African Joint Research Center, Chinese Academy of Sciences, Wuhan, 430074 China
- College of Horticulture Science and Engineering, Shandong Agricultural University, Tai-An, Shandong 271018 China
| |
Collapse
|
35
|
Metabolic profiling of apples from different production systems before and after controlled atmosphere (CA) storage studied by 1H high resolution-magic angle spinning (HR-MAS) NMR. Food Chem 2017; 233:391-400. [DOI: 10.1016/j.foodchem.2017.04.089] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Revised: 12/15/2016] [Accepted: 04/16/2017] [Indexed: 11/18/2022]
|
36
|
Sweet taste in apple: the role of sorbitol, individual sugars, organic acids and volatile compounds. Sci Rep 2017; 7:44950. [PMID: 28322320 PMCID: PMC5359574 DOI: 10.1038/srep44950] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2016] [Accepted: 02/16/2017] [Indexed: 11/08/2022] Open
Abstract
Sweetness is one of the main drivers of consumer preference, and thus is given high priority in apple breeding programmes. Due to the complexity of sweetness evaluation, soluble solid content (SSC) is commonly used as an estimation of this trait. Nevertheless, it has been demonstrated that SSC and sweet taste are poorly correlated. Though individual sugar content may vary greatly between and within apple cultivars, no previous study has tried to investigate the relationship between the amount of individual sugars, or ratios of these, and apple sweetness. In this work, we quantified the major sugars (sucrose, glucose, fructose, xylose) and sorbitol and explored their influence on perceived sweetness in apple; we also related this to malic acid content, SSC and volatile compounds. Our data confirmed that the correlation between sweetness and SSC is weak. We found that sorbitol content correlates (similarly to SSC) with perceived sweetness better than any other single sugar or total sugar content. The single sugars show no differentiable importance in determining apple sweetness. Our predictive model based on partial least squares regression shows that after sorbitol and SSC, the most important contribution to apple sweetness is provided by several volatile compounds, mainly esters and farnesene.
Collapse
|
37
|
Zhang W, Lunn JE, Feil R, Wang Y, Zhao J, Tao H, Guo Y, Zhao Z. Trehalose 6-phosphate signal is closely related to sorbitol in apple ( Malus domestica Borkh. cv. Gala). Biol Open 2017; 6:260-268. [PMID: 28069587 PMCID: PMC5312103 DOI: 10.1242/bio.022301] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Trehalose-6-phosphate (Tre6P) is a precursor of trehalose, which is widespread in nature and greatly influences plant growth and development. Tre6P acts as a signal of carbon availability in many plants, but little is known about the function of Tre6P in rosaceous plants, which have specific sorbitol biosynthesis and transportation pathways. In the present study, Tre6P levels and Sorbitol:Tre6P ratios were analyzed in apple (Malus domestica, Borkh. cv. Gala). Tre6P levels were positively correlated with sorbitol content but negatively correlated with sucrose, glucose, and fructose content in developing fruit. However, under sorbitol-limited conditions, Tre6P levels were positively correlated with both sorbitol and sucrose. In the presence of different exogenous sugar supply, Tre6P levels increased corresponding with sorbitol, but this was not the case with sucrose. In addition, Tre6P content and sorbitol:Tre6P ratios were more highly correlated with ADP-glucose levels under sorbitol-limited conditions and fruit development stages, respectively. These results suggest that Tre6P is more closely related to sorbitol than other soluble sugars and has an important role in influencing carbon metabolism in apple. Summary: Metabolite analysis of the Tre6P pathway in apple fruit, Malus domestica, reveals that Tre6P levels were highly and positively correlated with sorbitol content, but not with sucrose content.
Collapse
Affiliation(s)
- Wen Zhang
- College of Horticulture, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - John E Lunn
- Max Planck Institute of Molecular Plant Physiology, Metabolic Networks Group, Am Mühlenberg 1, Potsdam-Golm D-14476, Germany
| | - Regina Feil
- Max Planck Institute of Molecular Plant Physiology, Metabolic Networks Group, Am Mühlenberg 1, Potsdam-Golm D-14476, Germany
| | - Yufei Wang
- College of Horticulture, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Jingjing Zhao
- Key Laboratory of Horticulture Plant Biology and Germplasm Innovation in Northwest China, Ministry of Agriculture, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Hongxia Tao
- College of Horticulture, Northwest A&F University, Yangling, Shaanxi 712100, China.,Key Laboratory of Horticulture Plant Biology and Germplasm Innovation in Northwest China, Ministry of Agriculture, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Yanping Guo
- College of Horticulture, Northwest A&F University, Yangling, Shaanxi 712100, China .,Key Laboratory of Horticulture Plant Biology and Germplasm Innovation in Northwest China, Ministry of Agriculture, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Zhengyang Zhao
- College of Horticulture, Northwest A&F University, Yangling, Shaanxi 712100, China.,Shaanxi Engineering Research Center for Apple, Northwest A&F University, Yangling, Shaanxi 712100, China
| |
Collapse
|
38
|
Dai M, Shi Z, Xu C. Genome-Wide Analysis of Sorbitol Dehydrogenase (SDH) Genes and Their Differential Expression in Two Sand Pear (Pyrus pyrifolia) Fruits. Int J Mol Sci 2015; 16:13065-83. [PMID: 26068235 PMCID: PMC4490486 DOI: 10.3390/ijms160613065] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2015] [Revised: 05/28/2015] [Accepted: 06/01/2015] [Indexed: 11/16/2022] Open
Abstract
Through RNA-seq of a mixed fruit sample, fourteen expressed sorbitol dehydrogenase (SDH) genes have been identified from sand pear (Pyrus pyrifolia Nakai). Comparative phylogenetic analysis of these PpySDHs with those from other plants supported the closest relationship of sand pear with Chinese white pear (P. bretschneideri). The expression levels varied greatly among members, and the strongest six (PpySDH2, PpySDH4, PpySDH8, PpySDH12, PpySDH13 and PpySDH14) accounted for 96% of total transcript abundance of PpySDHs. Tissue-specific expression of these six members was observed in nine tissues or organs of sand pear, with the greatest abundance found in functional leaf petioles, followed by the flesh of young fruit. Expression patterns of these six PpySDH genes during fruit development were analyzed in two sand pear cultivars, “Cuiguan” and “Cuiyu”. Overall, expression of PpySDHs peaked twice, first at the fruitlet stage and again at or near harvest. The transcript abundance of PpySDHs was higher in “Cuiguan” than in “Cuiyu”, accompanied by a higher content of sugars and higher ratio of fructose to sorbitol maintained in the former cultivar at harvest. In conclusion, it was suggested that multiple members of the SDH gene family are possibly involved in sand pear fruit development and sugar accumulation and may affect both the sugar amount and sugar composition.
Collapse
Affiliation(s)
- Meisong Dai
- Zhejiang Provincial Key Laboratory of Horticultural Plant Integrative Biology, State Agriculture Ministry Laboratory of Horticultural Plant Growth, Development and Quality Improvement, Zhejiang University, Zijingang Campus, Hangzhou 310058, China.
- Institute of Horticulture, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China.
| | - Zebin Shi
- Institute of Horticulture, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China.
| | - Changjie Xu
- Zhejiang Provincial Key Laboratory of Horticultural Plant Integrative Biology, State Agriculture Ministry Laboratory of Horticultural Plant Growth, Development and Quality Improvement, Zhejiang University, Zijingang Campus, Hangzhou 310058, China.
| |
Collapse
|
39
|
Suzuki Y, Dandekar AM. Sucrose induces expression of the sorbitol-6-phosphate dehydrogenase gene in source leaves of loquat. PHYSIOLOGIA PLANTARUM 2014; 150:355-362. [PMID: 24102486 DOI: 10.1111/ppl.12106] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2013] [Accepted: 08/27/2013] [Indexed: 06/02/2023]
Abstract
Rosaceae fruit trees use sorbitol and sucrose as translocating sugars and the sorbitol-to-sucrose ratio in source leaves determines apple fruit quality. Here, we investigate the effects of sugars on the expression of genes encoding key photosynthetic enzymes, including sorbitol-6-phosphate dehydrogenase (S6PDH, EC 1.1.1.200), sucrose phosphate synthase (SPS, EC 2.4.1.14), and ADP-glucose pyrophosphorylase (ADPGPPase, EC 2.7.7.27) to understand the sugar-signaling mechanism in Rosaceae fruit trees. Mature leaf-petiole cuttings of loquat (Eriobotrya japonica Lindl. cv. Mogi) were supplied with a water, sorbitol or sucrose solution for 2 days at 20°C. The relative levels of the transcripts were analyzed by real-time polymerase chain reaction (PCR). S6PDH transcription was decreased by sorbitol but drastically increased by sucrose. SPS and ADPGPPase large subunit transcription were decreased by sucrose and sorbitol. The simultaneous application of sorbitol and sucrose revealed that S6PDH transcription increased in a dose-dependent manner with sucrose. These results show that both sorbitol and sucrose work as signaling molecules in source organs of Rosaceae fruit trees. These trees have mechanisms to positively keep sorbitol as the dominant translocating sugar, suggesting that sorbitol plays an important role in their survival strategy. Effects of various sugars on S6PDH expression were investigated. Palatinose, a sucrose analog, increased S6PDH transcription much more drastically than sucrose. Mannose and 3-O-methylglucose, glucose analogs, also increased S6PDH transcription; however, glucose did not. Models of sugar signaling in source organs of Rosaceae fruit trees are discussed.
Collapse
Affiliation(s)
- Yasuo Suzuki
- Graduate School of Agricultural Science, Kobe University, Kobe, 657-8501, Japan
| | | |
Collapse
|
40
|
Ito A, Sugiura T, Sakamoto D, Moriguchi T. Effects of dormancy progression and low-temperature response on changes in the sorbitol concentration in xylem sap of Japanese pear during winter season. TREE PHYSIOLOGY 2013; 33:398-408. [PMID: 23564693 DOI: 10.1093/treephys/tpt021] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
In order to elucidate which physiological event(s) are involved in the seasonal changes of carbohydrate dynamics during winter, we examined the effects of different low temperatures on the carbohydrate concentrations of Japanese pear (Pyrus pyrifolia (Burm.) Nakai). For four winter seasons, large increases in the sorbitol concentration of shoot xylem sap occurred during mid- to late December, possibly due to the endodormancy completion and low-temperature responses. When trees were kept at 15 °C from 3 November to 3 December in order to postpone the initiation and completion of chilling accumulation that would break endodormancy, sorbitol accumulation in xylem sap was always higher from trees with sufficient chilling accumulation than from trees that received insufficient chilling. However, an additional increase in xylem sap sorbitol occurred around late December in trees regardless of whether their chilling accumulation naturally progressed or was postponed. To examine different temperature effects more closely, we compared the carbohydrate concentrations of trees subjected to either 6 or 0 °C treatment. The sorbitol concentration in xylem sap tremendously increased at 0 °C treatment compared with 6 °C treatment. However, an additional increase in xylem sap sorbitol occurred at both the temperatures when sufficient chilling accumulated with a peak coinciding with the peak expression in shoots of the sorbitol transporter gene (PpSOT2). Interestingly, the total carbohydrate concentration of shoots tremendously increased with exposure to 0 °C compared with exposure to 6 °C, but was not affected by the amount of accumulated chilling. Instead, as chilling accumulated the ratio of sorbitol to total soluble sugars in shoots increased. We presumed that carbohydrates in the shoot tissues may be converted to sorbitol and loaded into the xylem sap so that the sorbitol accumulation patterns were synchronized with the progression of dormancy, whereas the total carbohydrate transported into shoots from other storage organs may be related to freezing tolerance acquisition independent of dormancy progression. We thus propose that there are different effects of dormancy progression and low-temperature responses on carbohydrate dynamics in Japanese pear.
Collapse
Affiliation(s)
- Akiko Ito
- Plant Physiology and Fruit Chemistry Division, NARO Institute of Fruit Tree Science, Tsukuba, Ibaraki 305-8605, Japan.
| | | | | | | |
Collapse
|
41
|
|
42
|
Jan NE, Kawabata S. Relationship between Fruit Soluble Solid Content and the Sucrose Concentration of the Phloem Sap at Different Leaf to Fruit Ratios in Tomato. ACTA ACUST UNITED AC 2011. [DOI: 10.2503/jjshs1.80.314] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|