1
|
Martínez-Rivas FJ, Fernie AR. Metabolomics to understand metabolic regulation underpinning fruit ripening, development, and quality. JOURNAL OF EXPERIMENTAL BOTANY 2024; 75:1726-1740. [PMID: 37864494 PMCID: PMC10938048 DOI: 10.1093/jxb/erad384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 09/28/2023] [Indexed: 10/23/2023]
Abstract
Classically fruit ripening and development was studied using genetic approaches, with understanding of metabolic changes that occurred in concert largely focused on a handful of metabolites including sugars, organic acids, cell wall components, and phytohormones. The advent and widespread application of metabolomics has, however, led to far greater understanding of metabolic components that play a crucial role not only in this process but also in influencing the organoleptic and nutritive properties of the fruits. Here we review how the study of natural variation, mutants, transgenics, and gene-edited fruits has led to a considerable increase in our understanding of these aspects. We focus on fleshy fruits such as tomato but also review berries, receptacle fruits, and stone-bearing fruits. Finally, we offer a perspective as to how comparative analyses and machine learning will likely further improve our comprehension of the functional importance of various metabolites in the future.
Collapse
Affiliation(s)
- Félix Juan Martínez-Rivas
- Centro de Biotecnología y Genómica de Plantas, Universidad Politécnica de Madrid (UPM) – Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA-CSIC), Madrid, Spain
- Departamento de Bioquímica y Biología Molecular, Universidad de Córdoba, Edificio Severo Ochoa, Campus de Rabanales, E-14014, Córdoba, Spain
| | - Alisdair R Fernie
- Max-Planck-Institute of Molecular Plant Physiology, Am Mühlenberg 1, 14476 Potsdam-Golm, Germany
| |
Collapse
|
2
|
Li X, Liu C, Wu J, Xiao X, Zhang L, Chen C, Wilson AS, Song F. Ester-related volatile compounds reveal the diversity and commonalities of different types of late-ripening peaches. J Food Sci 2024; 89:1485-1497. [PMID: 38317483 DOI: 10.1111/1750-3841.16943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 12/15/2023] [Accepted: 01/01/2024] [Indexed: 02/07/2024]
Abstract
To recognize the key ester-related volatile compounds, 5 types of peaches including 54 late-ripening peach materials were examined by headspace solid-phase microextraction coupled with gas chromatography-mass spectrometry and E-nose. Here, a large number of esters were identified to be released by ripe peach fruits and were mainly characterized by fruity, green, and fatty notes. The variety and content of esters had greatly changed within or between cultivars, indicating that the fruit volatiles were highly differentiated depending on the specific genotypes and cultivation conditions. The ester types showed that fatty acid-derived C6 alcohols and methyl-/ethyl- short-chain alcohol were the main ester precursors, which were more likely to be utilized and well selected by alcohol acyltransferases, whereas the preference of acyl donors was not observed. The common peach type, which exhibited a unique volatile profile, displayed broader diversity and more abundant characteristics in ester-related volatiles than the other four types. A total of 19 key esters were identified as the main components and the content of most esters showed no significant difference among different peach types. Some key esters had even been enriched in nectarines. Moreover, the multiple discriminant analysis revealed a possible relationship between peach types and the domestication of the peach evolution. This study investigated ester-related volatiles released by different types of peach fruits and can be further used to evaluate the peach qualities, providing an important reference for peach breeding and processing.
Collapse
Affiliation(s)
- Xiaoying Li
- Key Laboratory of Geriatric Nutrition and Health, Ministry of Education of China, School of Light Industry, Beijing Technology and Business University, Beijing, China
- College of Horticultural Science and Technology, Hebei Normal University of Science and Technology, Hebei Key Laboratory of Horticultural Germplasm Excavation and Innovative Utilization, Qinhuangdao, China
| | - Chunsheng Liu
- College of Horticultural Science and Technology, Hebei Normal University of Science and Technology, Hebei Key Laboratory of Horticultural Germplasm Excavation and Innovative Utilization, Qinhuangdao, China
| | - Junkai Wu
- College of Horticultural Science and Technology, Hebei Normal University of Science and Technology, Hebei Key Laboratory of Horticultural Germplasm Excavation and Innovative Utilization, Qinhuangdao, China
| | - Xiao Xiao
- College of Horticultural Science and Technology, Hebei Normal University of Science and Technology, Hebei Key Laboratory of Horticultural Germplasm Excavation and Innovative Utilization, Qinhuangdao, China
| | - Libin Zhang
- College of Horticultural Science and Technology, Hebei Normal University of Science and Technology, Hebei Key Laboratory of Horticultural Germplasm Excavation and Innovative Utilization, Qinhuangdao, China
| | - Caixia Chen
- School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Annette S Wilson
- School of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Fuhang Song
- Key Laboratory of Geriatric Nutrition and Health, Ministry of Education of China, School of Light Industry, Beijing Technology and Business University, Beijing, China
| |
Collapse
|
3
|
Li C, Xu Y, Wu H, Zhao R, Wang X, Wang F, Fu Q, Tang T, Shi X, Wang B. Flavor Characterization of Native Xinjiang Flat Peaches Based on Constructing Aroma Fingerprinting and Stoichiometry Analysis. Foods 2023; 12:2554. [PMID: 37444292 DOI: 10.3390/foods12132554] [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: 06/07/2023] [Revised: 06/24/2023] [Accepted: 06/27/2023] [Indexed: 07/15/2023] Open
Abstract
The flat peach is a high economic value table fruit possessing excellent quality and a unique aroma. This article investigated the quality characteristics and aroma fingerprinting of flat peaches (Qingpan, QP; Ruipan 2, R2; Ruipan 4, R4; Wanpan, WP) from Xinjiang in terms of taste, antioxidant capacity, and volatile aroma compounds using high-performance liquid chromatography (HPLC) and HS-SPME-GC-MS. The results showed that the flat peaches had a good taste and high antioxidant capacity, mainly due to the high sugar-low acid property and high levels of phenolic compounds. This study found that sucrose (63.86~73.86%) was the main sugar, and malic acid (5.93~14.96%) and quinic acid (5.25~15.01%) were the main organic acids. Furthermore, chlorogenic acid (main phenolic compound), epicatechin, rutin, catechin, proanthocyanidin B1, and neochlorogenic acid were positively related to the antioxidant activity of flat peaches. All flat peaches had similar aroma characteristics and were rich in aromatic content. Aldehydes (especially benzaldehyde and 2-hexenal) and esters were the main volatile compounds. The aroma fingerprinting of flat peaches consisted of hexanal, 2-hexenal, nonanal, decanal, benzaldehyde, 2,4-decadienal, dihydro-β-ionone, 6-pentylpyran-2-one, 2-hexenyl acetate, ethyl caprylate, γ-decalactone, and theaspirane, with a "peach-like", "fruit", and "coconut-like" aroma. Among them, 2,4-decadienal, 2-hexenyl acetate, and theaspirane were the characteristic aroma compounds of flat peaches. The results provide a theoretical basis for the industrial application of the special aroma of flat peaches.
Collapse
Affiliation(s)
- Chunyan Li
- Food College, Shihezi University, Shihezi 832000, China
| | - Youyou Xu
- Food College, Shihezi University, Shihezi 832000, China
| | - Huimin Wu
- Food College, Shihezi University, Shihezi 832000, China
| | - Ruirui Zhao
- Food College, Shihezi University, Shihezi 832000, China
| | - Xinwei Wang
- Food College, Shihezi University, Shihezi 832000, China
| | - Fangfang Wang
- Food College, Shihezi University, Shihezi 832000, China
| | - Qingquan Fu
- Food College, Shihezi University, Shihezi 832000, China
| | - Tiantian Tang
- Food College, Shihezi University, Shihezi 832000, China
| | - Xuewei Shi
- Food College, Shihezi University, Shihezi 832000, China
| | - Bin Wang
- Food College, Shihezi University, Shihezi 832000, China
| |
Collapse
|
4
|
Li Q, Li B, Zhang R, Liu S, Yang S, Li Y, Li J. Flavoromics Approach in Critical Aroma Compounds Exploration of Peach: Correlation to Origin Based on OAV Combined with Chemometrics. Foods 2023; 12:foods12040837. [PMID: 36832912 PMCID: PMC9957197 DOI: 10.3390/foods12040837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Revised: 01/19/2023] [Accepted: 01/31/2023] [Indexed: 02/18/2023] Open
Abstract
It is essential to seek the critical aroma compounds to identify the origins of peach as well as provide a guidance for quality evaluation. In this study, the peach was characterized by HS-SPME/GC-MS. Subsequently, the odor activity value (OAV) was calculated to specify the primary aroma-active compounds. Afterwards, the chemometrics methods were employed to explore the potentially critical aroma on the basis of p value, fold change (FC), S-plot, jack-knifing confidence interval, variable importance for projection (VIP), and the Shared and Unique Structures (SUS) plots. As a result, five compounds (methyl acetate, (E)-hex-2-enal, benzaldehyde, [(Z)-hex-3-enyl] acetate, and 5-ethyloxolan-2-one) were considered as critical aromas. Moreover, the multi-classification model was developed with an outstanding performance (accuracy of 100%) using the five critical aroma. Moreover, the potential chemical basis of odors was sought through sensory evaluation. In addition, this study provides the theoretical and practical foundation for geographical origin traceability and quality evaluation.
Collapse
Affiliation(s)
- Qianqian Li
- Key Laboratory of Agro-Products Quality and Safety Control in Storage and Transport Process, Ministry of Agriculture and Rural Affairs, Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing 100093, China
| | - Bei Li
- Key Laboraory of Tropical Fruits and Vegetables Quality and Safety for State Market Regulation, Hainan Institute for Food Control, Haikou 570314, China
| | - Rong Zhang
- Key Laboratory of Agro-Products Quality and Safety Control in Storage and Transport Process, Ministry of Agriculture and Rural Affairs, Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing 100093, China
| | - Shuyan Liu
- Key Laboratory of Agro-Products Quality and Safety Control in Storage and Transport Process, Ministry of Agriculture and Rural Affairs, Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing 100093, China
| | - Shupeng Yang
- Key Laboratory of Agro-Products Quality and Safety Control in Storage and Transport Process, Ministry of Agriculture and Rural Affairs, Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing 100093, China
| | - Yi Li
- Key Laboratory of Agro-Products Quality and Safety Control in Storage and Transport Process, Ministry of Agriculture and Rural Affairs, Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing 100093, China
| | - Jianxun Li
- Key Laboratory of Agro-Products Quality and Safety Control in Storage and Transport Process, Ministry of Agriculture and Rural Affairs, Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing 100093, China
- Correspondence:
| |
Collapse
|
5
|
Song H, Liu J, Chen C, Zhang Y, Tang W, Yang W, Chen H, Li M, Jiang G, Sun S, Li J, Tu M, Wang L, Xu Z, Gong R, Chen D. Down-regulation of NCED leads to the accumulation of carotenoids in the flesh of F 1 generation of peach hybrid. FRONTIERS IN PLANT SCIENCE 2022; 13:1055779. [PMID: 36407629 PMCID: PMC9669654 DOI: 10.3389/fpls.2022.1055779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 10/14/2022] [Indexed: 06/16/2023]
Abstract
Flesh color is an important target trait in peach [Prunus persica (L.) Batsch] breeding. In this study, two white-fleshed peach cultivars were crossed [Changsong Whitepeach (WP-1) × 'Xiacui'], and their hybrid F1 generation showed color segregation of white flesh (BF1) and yellow flesh (HF1). Metabolome analysis revealed that the flesh color segregation in the hybrid F1 generation was related to the carotenoid content. The decrease in β-carotene and β-cryptoxanthin in BF1 flesh and increase in β-cryptoxanthin oleate, rubixanthin caprate, rubixanthin laurate and zeaxanthin dipalmitate in HF1 flesh contributed to their difference in carotenoid accumulation. Transcriptome analysis demonstrated that compared with BF1, HF1 showed significant up-regulation and down-regulation of ZEP and CCD8 at the core-hardening stage, respectively, while significant down-regulation of NCED in the whole fruit development stage. The down-regulation of NCED might inhibit the breakdown of the violaxanthin and its upstream substances and further promote the accumulation of carotenoids, resulting in yellow flesh. Therefore, NCED may be a key gene controlling the fruit color traits of peach. In this study, targeted metabolomics and transcriptomics were used to jointly explore the mechanism controlling the fruit color of peach, which may help to identify the key genes for the differences in carotenoid accumulation and provide a reference for the breeding of yellow-fleshed peach.
Collapse
Affiliation(s)
- Haiyan Song
- College of Horticulture, Sichuan Agricultural University, Chengdu, China
- Horticulture Research Institute, Sichuan Academy of Agricultural Sciences, Chengdu, China
- Key Laboratory of Horticultural Crop Biology and Germplasm Creation in Southwestern China, Ministry of Agriculture and Rural Affairs, Chengdu, China
| | - Junhong Liu
- College of Horticulture, Sichuan Agricultural University, Chengdu, China
| | - Chaoqun Chen
- College of Horticulture, Sichuan Agricultural University, Chengdu, China
| | - Yao Zhang
- College of Horticulture, Sichuan Agricultural University, Chengdu, China
| | - Wenjing Tang
- College of Horticulture, Sichuan Agricultural University, Chengdu, China
| | - Wenlong Yang
- College of Horticulture, Sichuan Agricultural University, Chengdu, China
| | - Hongxu Chen
- College of Horticulture, Sichuan Agricultural University, Chengdu, China
| | - Mengyao Li
- College of Horticulture, Sichuan Agricultural University, Chengdu, China
| | - Guoliang Jiang
- Horticulture Research Institute, Sichuan Academy of Agricultural Sciences, Chengdu, China
- Key Laboratory of Horticultural Crop Biology and Germplasm Creation in Southwestern China, Ministry of Agriculture and Rural Affairs, Chengdu, China
| | - Shuxia Sun
- Horticulture Research Institute, Sichuan Academy of Agricultural Sciences, Chengdu, China
- Key Laboratory of Horticultural Crop Biology and Germplasm Creation in Southwestern China, Ministry of Agriculture and Rural Affairs, Chengdu, China
| | - Jing Li
- Horticulture Research Institute, Sichuan Academy of Agricultural Sciences, Chengdu, China
- Key Laboratory of Horticultural Crop Biology and Germplasm Creation in Southwestern China, Ministry of Agriculture and Rural Affairs, Chengdu, China
| | - Meiyan Tu
- Horticulture Research Institute, Sichuan Academy of Agricultural Sciences, Chengdu, China
- Key Laboratory of Horticultural Crop Biology and Germplasm Creation in Southwestern China, Ministry of Agriculture and Rural Affairs, Chengdu, China
| | - Lingli Wang
- Horticulture Research Institute, Sichuan Academy of Agricultural Sciences, Chengdu, China
- Key Laboratory of Horticultural Crop Biology and Germplasm Creation in Southwestern China, Ministry of Agriculture and Rural Affairs, Chengdu, China
| | - Zihong Xu
- College of Horticulture, Sichuan Agricultural University, Chengdu, China
- Horticulture Research Institute, Sichuan Academy of Agricultural Sciences, Chengdu, China
- Key Laboratory of Horticultural Crop Biology and Germplasm Creation in Southwestern China, Ministry of Agriculture and Rural Affairs, Chengdu, China
| | - Ronggao Gong
- College of Horticulture, Sichuan Agricultural University, Chengdu, China
| | - Dong Chen
- Horticulture Research Institute, Sichuan Academy of Agricultural Sciences, Chengdu, China
- Key Laboratory of Horticultural Crop Biology and Germplasm Creation in Southwestern China, Ministry of Agriculture and Rural Affairs, Chengdu, China
| |
Collapse
|
6
|
Physicochemical Characteristics, Antioxidant Activities, and Aroma Compound Analysis of Seven Peach Cultivars (Prunus persica L. Batsch) in Shihezi, Xinjiang. Foods 2022; 11:foods11192944. [PMID: 36230020 PMCID: PMC9563965 DOI: 10.3390/foods11192944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 09/15/2022] [Accepted: 09/16/2022] [Indexed: 11/17/2022] Open
Abstract
Peaches are tasty and juicy, with a unique flavor. The flavors of peaches always vary with cultivars. To investigate the physicochemical and aroma characteristics of peaches, the sugars, organic acids, total flavonoids, phenols, antioxidant activities, and aroma compounds of seven peach cultivars in Xinjiang were determined using high-performance liquid chromatography (HPLC) and headspace solid-phase microextraction coupled with gas chromatography–mass spectrometry (HS-SPME–GC–MS). The results showed that sucrose (59.83 to 87.34%), malic acid (32.41 to 59.14%), and chlorogenic acid (10.43 to 45.50%) were the dominant sugar, organic acid, and phenolic compound in peaches, respectively. The antioxidant activity varied between 147.81 and 394.55 μmol TEs/100 g. The analysis of the aroma structure of peaches found that the volatile composition of peaches was relatively consistent, though the concentration of total aroma and certain separate compounds were different between cultivars. Meanwhile, the aroma fingerprint of the peaches consisted of hexyl acetate, cis-3-hexenyl acetate, γ-decalactone, n-hexanal, 2-hexenal, nonanal, decanal benzaldehyde and 6-pentylpyran-2-one, providing a clear green, sweet, floral, and fruity odor. These results provide complete information on the physicochemical properties, functional ingredients and aroma of the peaches.
Collapse
|
7
|
Evaluation and Comparison of Pear Flower Aroma Characteristics of Seven Cultivars. HORTICULTURAE 2022. [DOI: 10.3390/horticulturae8050352] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Due to its ornamental and medicinal value, pear flower has been historically loved and used in China. However, the current understanding of their odor-active compounds and aroma profiles is rather limited. This work aimed to evaluate and compare the overall aroma profile of pear flowers; the volatiles in flowers of seven pear cultivars (Anli, Bayuesu, Golden, Brown peel, KorlaXiangli, Lyubaoshi, Xizilü) were analyzed using solid-phase microextraction–gas chromatography-mass spectrometry (SPME-GC-MS). A total of 93 volatile compounds were identified and quantified within the amount of volatiles in the range of 62.7–691.8 μg kg−1 (FW) and showed high and significant variability in different cultivars. Anli and Brown peel flowers showed a relatively higher volatile abundance, while KorlaXiangli flowers were significantly lower than other cultivars. Although the composition of volatiles depended on the existence of different chemical classes, the odor activity values (OAVs) and odor descriptions showed some aldehydes were part of their main peculiarities and were considered as the basic active odorants that presented strong intensity of citrus and floral odor. Moreover, multivariate analysis showed the pear flower of different cultivars could be arranged in different clusters by the identified odorants. This study provides first-hand knowledge regarding pear flower aroma profiles, and that the cultivar differences were critical for the overall pattern.
Collapse
|