1
|
Hartati R, Febiana NA, Pramastya H, Fidrianny I. Antioxidant Activities of Stem, Leaves and Fruits Extracts of Pepino ( Solanum muricatum Aiton). Pak J Biol Sci 2024; 27:69-79. [PMID: 38516748 DOI: 10.3923/pjbs.2024.69.79] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2024]
Abstract
<b>Background and Objective:</b> Pepino (<i>Solanum muricatum</i> Aiton), rich with vitamin C and flavonoids, constitutes an abundant source of potent antioxidants. This research was conducted to determine antioxidant activity from three different parts of pepino based on equivalence with ascorbic acid, to analyze the relationship between total phenolic content (TPC) and total flavonoid content (TFC) on antioxidant activities and to determine flavonoid compounds. <b>Materials and Methods:</b> Antioxidant activities were determined using 2,2-Diphenyl-1-Picrylhydrazyl (DPPH) and Cupric Ion Reducing Antioxidant Capacity (CUPRAC) methods. The TPC and TFC were determined by UV-visible spectrophotometry. The correlation between TPC, TFC and antioxidant activity was analyzed using Pearson's method. Flavonoid compound content was performed by HPLC. <b>Results:</b> The ethyl acetate pepino fruit extract expressed the highest antioxidant activity by DPPH and CUPRAC assays. The highest TPC was obtained from the ethyl acetate extract of pepino stem (18.493 g GAE/(100 g)), while the highest TFC was obtained from the hexane extract of pepino leaves (9.541 g QE/(100 g)). <b>Conclusion:</b> The DPPH and CUPRAC assays demonstrated that pepino exhibits potential as a source of natural antioxidants, especially in its fruit part.
Collapse
|
2
|
Zhou X, Obel HO, Liu S, Yang Y, Liu J, Zhuang Y. Comparative Analysis of Metabolic Variation in Eggplant Fruit of Different Varieties Reveals Metabolites Important for Quality Traits. Foods 2023; 12:4383. [PMID: 38137187 PMCID: PMC10742729 DOI: 10.3390/foods12244383] [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: 11/05/2023] [Revised: 12/02/2023] [Accepted: 12/04/2023] [Indexed: 12/24/2023] Open
Abstract
Eggplant is one of the most important vegetable crops worldwide and has been considered to have great antioxidant activity. However, little information is available about the primary metabolic composition of the nutritional values of eggplant. Using a widely targeted metabolome approach, the current study investigated primary metabolic variation in 13 eggplant varieties with different morphologies. A total of 503 primary metabolites (amino acids, lipids, nucleotides, organic acids, vitamin, saccharides, and alcohols) and 170 phenolic acids were detected, among which 211 metabolites were differently accumulated. Metabolic pathway analysis of the differential metabolites revealed the significant enrichment of phenylpropanoid biosynthesis, arginine biosynthesis, alpha-linolenic acid metabolism, and linoleic acid metabolism. The higher levels of amino acids and lipids were related to the umami, soft, and waxy taste of eggplant fruit. The present work substantially contributes to the knowledge of primary metabolite compositions regarding fruit-eating quality and provides useful information for the future breeding of eggplant.
Collapse
Affiliation(s)
- Xiaohui Zhou
- Institute of Vegetable Crops, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; (X.Z.); (H.O.O.); (S.L.); (Y.Y.); (J.L.)
- Laboratory for Horticultural Crop Genetic Improvement, Nanjing 210014, China
| | - Hesbon Ochieng Obel
- Institute of Vegetable Crops, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; (X.Z.); (H.O.O.); (S.L.); (Y.Y.); (J.L.)
- Laboratory for Horticultural Crop Genetic Improvement, Nanjing 210014, China
| | - Songyu Liu
- Institute of Vegetable Crops, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; (X.Z.); (H.O.O.); (S.L.); (Y.Y.); (J.L.)
- Laboratory for Horticultural Crop Genetic Improvement, Nanjing 210014, China
| | - Yan Yang
- Institute of Vegetable Crops, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; (X.Z.); (H.O.O.); (S.L.); (Y.Y.); (J.L.)
- Laboratory for Horticultural Crop Genetic Improvement, Nanjing 210014, China
| | - Jun Liu
- Institute of Vegetable Crops, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; (X.Z.); (H.O.O.); (S.L.); (Y.Y.); (J.L.)
- Laboratory for Horticultural Crop Genetic Improvement, Nanjing 210014, China
| | - Yong Zhuang
- Institute of Vegetable Crops, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China; (X.Z.); (H.O.O.); (S.L.); (Y.Y.); (J.L.)
- Laboratory for Horticultural Crop Genetic Improvement, Nanjing 210014, China
| |
Collapse
|
3
|
Rosa-Martínez E, Bovy A, Plazas M, Tikunov Y, Prohens J, Pereira-Dias L. Genetics and breeding of phenolic content in tomato, eggplant and pepper fruits. FRONTIERS IN PLANT SCIENCE 2023; 14:1135237. [PMID: 37025131 PMCID: PMC10070870 DOI: 10.3389/fpls.2023.1135237] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Accepted: 03/07/2023] [Indexed: 06/19/2023]
Abstract
Phenolic acids and flavonoids are large groups of secondary metabolites ubiquitous in the plant kingdom. They are currently in the spotlight due to the numerous health benefits associated with their consumption, as well as for their vital roles in plant biological processes and in plant-environment interaction. Tomato, eggplant and pepper are in the top ten most consumed vegetables in the world, and their fruit accumulation profiles have been extensively characterized, showing substantial differences. A broad array of genetic and genomic tools has helped to identify QTLs and candidate genes associated with the fruit biosynthesis of phenolic acids and flavonoids. The aim of this review was to synthesize the available information making it easily available for researchers and breeders. The phenylpropanoid pathway is tightly regulated by structural genes, which are conserved across species, along with a complex network of regulatory elements like transcription factors, especially of MYB family, and cellular transporters. Moreover, phenolic compounds accumulate in tissue-specific and developmental-dependent ways, as different paths of the metabolic pathway are activated/deactivated along with fruit development. We retrieved 104 annotated putative orthologues encoding for key enzymes of the phenylpropanoid pathway in tomato (37), eggplant (29) and pepper (38) and compiled 267 QTLs (217 for tomato, 16 for eggplant and 34 for pepper) linked to fruit phenolic acids, flavonoids and total phenolics content. Combining molecular tools and genetic variability, through both conventional and genetic engineering strategies, is a feasible approach to improve phenolics content in tomato, eggplant and pepper. Finally, although the phenylpropanoid biosynthetic pathway has been well-studied in the Solanaceae, more research is needed on the identification of the candidate genes behind many QTLs, as well as their interactions with other QTLs and genes.
Collapse
Affiliation(s)
- Elena Rosa-Martínez
- Instituto de Conservación y Mejora de la Agrodiversidad Valenciana, Universitat Politècnica de València, Valencia, Spain
| | - Arnaud Bovy
- Plant Breeding, Wageningen University & Research, Wageningen, Netherlands
| | - Mariola Plazas
- Instituto de Conservación y Mejora de la Agrodiversidad Valenciana, Universitat Politècnica de València, Valencia, Spain
| | - Yury Tikunov
- Plant Breeding, Wageningen University & Research, Wageningen, Netherlands
| | - Jaime Prohens
- Instituto de Conservación y Mejora de la Agrodiversidad Valenciana, Universitat Politècnica de València, Valencia, Spain
| | - Leandro Pereira-Dias
- Instituto de Conservación y Mejora de la Agrodiversidad Valenciana, Universitat Politècnica de València, Valencia, Spain
- Faculdade de Ciências, Universidade do Porto, Porto, Portugal
| |
Collapse
|
4
|
Enhancement of oxidative stability of soybean oil via nano-emulsification of eggplant peel extract: Process development and application. Food Chem 2023; 402:134249. [DOI: 10.1016/j.foodchem.2022.134249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 09/06/2022] [Accepted: 09/11/2022] [Indexed: 02/01/2023]
|
5
|
Liao J, Xue H, Li J. Extraction of phenolics and anthocyanins from purple eggplant peels by multi-frequency ultrasound: Effects of different extraction factors and optimization using uniform design. ULTRASONICS SONOCHEMISTRY 2022; 90:106174. [PMID: 36170772 PMCID: PMC9513698 DOI: 10.1016/j.ultsonch.2022.106174] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Revised: 09/17/2022] [Accepted: 09/22/2022] [Indexed: 06/16/2023]
Abstract
In this work, multi-frequency ultrasound (working modes for the single-, dual- and tri-frequency in simultaneous ways) was applied to extract bioactive compounds from purple eggplant peels. The single-factor experiments were performed by varying six independent variables. A six-level-five-factor uniform design (UD) was further employed to evaluate the interaction effects between different factors. It was found that extraction temperature and extraction time significantly affected the total phenolic content (TPC), whereas the total monomeric anthocyanins (TMA) was mainly influenced by ethanol concentration, extraction temperature and solid-liquid ratio. Based on partial least-squares (PLS) regression analysis, the optimal conditions for TPC extraction were: 53.6 % ethanol concentration, 0.336 mm particle size, 44.5 °C extraction temperature, 35.2 min extraction time, 1:43 g/mL solid-liquid ratio, and similar optimal conditions were also obtained for TMA. Furthermore, the TPC and TMA extraction were investigated by ultrasound in different frequencies and power levels. Compared with single-frequency (40 kHz) and dual-frequency ultrasound (25 + 40 kHz), the extraction yield of TPC and TMA with tri-frequency ultrasound (25 + 40 + 70 kHz) increased by 23.65 % and 18.76 % respectively, which suggested the use of multi-frequency ultrasound, especially tri-frequency ultrasound, is an efficient strategy to improve the TPC and TMA extracts in purple eggplant peels.
Collapse
Affiliation(s)
- Jianqing Liao
- College of Physical Science and Engineering, Yichun University, 576 Xuefu Road, Yichun, Jiangxi 336000, China.
| | - Hongkun Xue
- College of Traditional Chinese Medicine, Hebei University, No. 342 Yuhua East Road, Lianchi District, Baoding 071002, China.
| | - Junling Li
- College of Chemistry and Bioengineering, Yichun University, 576 Xuefu Road, Yichun, Jiangxi 336000, China
| |
Collapse
|
6
|
Abstract
Eggplant is one of the most important vegetable crops known for its nutritive benefits due to the abundance of various bioactive compounds, which include proteins, vitamins, minerals, carbohydrates, phenolics, and dry matter content. In addition, eggplant has significant pharmaceutical properties that have been recently recognized. Eggplant produces secondary metabolites, including glycoalkaloids, antioxidant compounds, and vitamins, which appear to be the major source of its health benefits. It has been reported that there is a considerable correlation between the regular use of phytochemicals and the defense against diseases. Therefore, researchers must analyze the biochemical composition of eggplants to obtain more information about their nutritional quality and health benefits. In this review, an attempt is made to explain the qualitative and quantitative aspects of different biochemicals present in eggplant, in addition to their beneficial health effects.
Collapse
|
7
|
Martínez-Ispizua E, Calatayud Á, Marsal JI, Mateos-Fernández R, Díez MJ, Soler S, Valcárcel JV, Martínez-Cuenca MR. Phenotyping Local Eggplant Varieties: Commitment to Biodiversity and Nutritional Quality Preservation. FRONTIERS IN PLANT SCIENCE 2021; 12:696272. [PMID: 34276746 PMCID: PMC8281111 DOI: 10.3389/fpls.2021.696272] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 06/07/2021] [Indexed: 05/05/2023]
Abstract
Given the little variability among commercialised eggplants mainly in developed countries, exploring, and structuring of traditional varieties germplasm collections have become a key element for extending ecotypes and promoting biodiversity preservation and consumption. Thirty-one eggplant landraces from Spain were characterised with 22 quantitative and 14 qualitative conventional morphological descriptors. Landraces were grouped based on their fruit skin colour (black-purple, striped, white, and reddish). Landraces B7, B20, and B24 were left out for their distinctive fruit characteristics. Wide variation for plant, leaf, flower, and fruit phenology traits was observed across the local landraces, and fruit descriptors were considered the most important ones. In a second experiment, landraces, B14, B16, and B17 were selected to determine fruit quality. By contemplating the benefits provided by antioxidants and sugars for human health, pulp antioxidant capacity, total phenolic, ascorbic acid, carotenoid, flavonoid, and total sugar content were determined. Significant differences were observed across these three landraces, and B14 was highlighted for its antioxidant properties, while B17 stood out for its high sugar content. B16 did not stand out for any traits. The results indicate the wide variability in eggplants for their phenotypic and nutritional characteristics, which emphasises the importance of traditional varieties as the main source of agricultural biodiversity.
Collapse
Affiliation(s)
- Eva Martínez-Ispizua
- Horticulture Department, Valencian Institute for Agricultural Research (IVIA), Valencia, Spain
| | - Ángeles Calatayud
- Horticulture Department, Valencian Institute for Agricultural Research (IVIA), Valencia, Spain
| | - José Ignacio Marsal
- Horticulture Department, Valencian Institute for Agricultural Research (IVIA), Valencia, Spain
| | - Rubén Mateos-Fernández
- Plants Genomics and Biotechnology Department, Institute for Plant Molecular and Cell Biology (IBMCP), Valencia, Spain
| | - María José Díez
- Biotechnology Department, Valencian Institute for the Conservation and Improvement of Agrobiodiversity (COMAV), Polytechnic University of Valencia, Valencia, Spain
| | - Salvador Soler
- Biotechnology Department, Valencian Institute for the Conservation and Improvement of Agrobiodiversity (COMAV), Polytechnic University of Valencia, Valencia, Spain
| | - José Vicente Valcárcel
- Biotechnology Department, Valencian Institute for the Conservation and Improvement of Agrobiodiversity (COMAV), Polytechnic University of Valencia, Valencia, Spain
| | | |
Collapse
|
8
|
Bioactive and Antimicrobial Properties of Eggplant (Solanum melongena L.) under Microwave Cooking. SUSTAINABILITY 2021. [DOI: 10.3390/su13031519] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Fruits and vegetables constitute a considerable amount of antioxidants and among them eggplant is a rich source of polyphenol compounds. This study investigated the bioactive and antimicrobial properties of eggplant under different degree of microwave cooking. The eggplant was cooked for 7 min (light cooked), 10 min (medium cooked), and 15 min (high cooked). The highest total polyphenol content was observed in the light cooked eggplant sample (27.35 mg gallic acid equivalent (GAE)/g dry weight (DW)) followed by high cooked sample (26.10 mg GAE/g DW), while the lowest total polyphenol content (2.79 mg GAE/g DW) was obtained for the uncooked (control) sample. The total polyphenol content of the samples ranged in the following order; light cooked > high cooked > medium cooked > uncooked. The 2,2-diphenyl-1-picrylhydrazyl (DPPH) scavenging of eggplant ranged between 16.16% (control) and 47.88% (high cooked). The highest reducing power was exhibited by the light cooked (absorbance 1.708) eggplant sample followed by the high cooked (absorbance 1.597), while the lowest reducing power was shown by uncooked sample (absorbance 0.389). Moreover, antimicrobial studies showed that light cooked eggplant sample demonstrated broad-spectrum inhibition of growth in Gram-positive as well as Gram-negative bacteria and Candida albicans. Slightly lower antimicrobial potential was exhibited by medium cooked eggplant sample while no antibacterial or antifungal activity was recorded for the extract of high cooked eggplant sample. Microwave cooking might be a method to enhance the antioxidant and antimicrobial potential of eggplant.
Collapse
|
9
|
Doulabi M, Golmakani M, Ansari S. Evaluation and optimization of microwave‐assisted extraction of bioactive compounds from eggplant peel by‐product. J FOOD PROCESS PRES 2020. [DOI: 10.1111/jfpp.14853] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Mahsa Doulabi
- Department of Food Science and Technology, Kazerun branch Islamic Azad University Kazerun Iran
| | | | - Sara Ansari
- Department of Food Science and Technology, Kazerun branch Islamic Azad University Kazerun Iran
| |
Collapse
|
10
|
Value-Added Lager Beer Enriched with Eggplant ( Solanum melongena L.) Peel Extract. Molecules 2020; 25:molecules25030731. [PMID: 32046151 PMCID: PMC7038128 DOI: 10.3390/molecules25030731] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Revised: 01/31/2020] [Accepted: 02/04/2020] [Indexed: 01/21/2023] Open
Abstract
Manufacturing beer with a high biological value requires identifying new methods for increasing the health-enhancing compounds level. The aim of this study was to increase the biological value of beer by adding antioxidant-rich eggplant (Solanum melongena L.) peel extract (EPE). The total phenolic content (TPC), total flavonoid content (TFC), and total monomeric anthocyanin content (TMA) were determined. Moreover, the antioxidant activity was evaluated by different radical scavenging assays. The addition of different levels of EPE resulted in a significant increase of TPC and TFC of beer samples from 0.426 to 0.631 mg GAE/mL, and from 0.065 to 0.171 mg CE/mL, respectively. The EPE-supplemented beer samples developed a reddish color because of the presence of anthocyanin pigments. The TMA content of beer varied from 0.011 to 0.083 mg D3G/mL with the level of added EPE. The HPLC analysis indicated that the anthocyanins prevailing in the eggplant peels were delphinidin-3-rutinoside, delphininidin-3-glucoside and delphinidin-3-rutinoside-5-glucoside. The radical scavenging assays indicated a linear increase of the antioxidant activity following EPE addition, without altering the physicochemical parameters of the beer. These results are promising for using the EPE as a functional ingredient for beer production.
Collapse
|
11
|
Vanlalneihi B, Saha P, Kalia P, Jaiswal S, Kundu A, Saha ND, Sirowa SS, Singh N. Chemometric approach based characterization and selection of mid-early cauliflower for bioactive compounds and antioxidant activity. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2020; 57:293-300. [PMID: 31975732 PMCID: PMC6952495 DOI: 10.1007/s13197-019-04060-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 06/28/2019] [Accepted: 08/22/2019] [Indexed: 10/26/2022]
Abstract
The present study was aimed to analyse bioactive compounds (total phenolics, ascorbic acid and sinigrin) and antioxidant activity in 14 mid-early cauliflower genotypes. Significant differences (pb 0.05) were observed among the genotypes for all bioactive compounds and antioxidant activity. Total phenolics content of curd were ranged from 20.36 to 48.93 mg gallic acid equivalent (GAE) 100 g-1 fresh weight (FW) which showed 2.5 times variation. The ascorbic acid content was maximum in DC522 (88.53 mg 100 g-1 FW) followed by Pusa Sharad (65.64 mg 100 g-1 FW) while minimum in DC310 (39.62 65.64 mg 100 g-1 FW). Wide variation was observed for cupric reducing antioxidant capacity and ferric reducing antioxidant power ranging from 9.04 to 20.83 mg GAE 100 g-1 FW and 13.11 to 26.31 mg GAE 100 g-1 FW, respectively. Sinigrin was found to be highest in DC306 (39.50 µmol 100 g-1 FW) for leaf and in DC326 (36.93 µmol 100 g-1 FW) for curd sample. The cauliflower genotypes were classified based on chemometric approaches namely principal component analysis (PCA) and agglomerative hierarchical clustering (AHC). The first two principal components (PC1 and PC2) explained 50.62% and 23.28% of total variance, respectively. The AHC as revealed by heat map classified cauliflower genotypes into four main groups based on measured traits. The information is useful for developing varieties and/or hybrids rich in bioactive compounds and antioxidant activity.
Collapse
Affiliation(s)
- B. Vanlalneihi
- Division of Vegetable Science, ICAR-Indian Agricultural Research Institute, New Delhi, 110012 India
- ICAR-Indian Institute of Horticultural Research, Bengaluru, 560 089 India
| | - Partha Saha
- Division of Vegetable Science, ICAR-Indian Agricultural Research Institute, New Delhi, 110012 India
| | - P. Kalia
- Division of Vegetable Science, ICAR-Indian Agricultural Research Institute, New Delhi, 110012 India
| | - Sarika Jaiswal
- ICAR-Indian Agricultural Statistics Research Institute, New Delhi, 110012 India
| | - Aditi Kundu
- Division of Agricultural Chemicals, ICAR-Indian Agricultural Research Institute, New Delhi, India
| | - N. D. Saha
- CESCRA, ICAR-Indian Agricultural Research Institute, New Delhi, 110012 India
| | - Shrawan Singh Sirowa
- Division of Vegetable Science, ICAR-Indian Agricultural Research Institute, New Delhi, 110012 India
| | - Naveen Singh
- Division of Genetics, ICAR-Indian Agricultural Research Institute, New Delhi, 110012 India
| |
Collapse
|
12
|
Assefa ST, Yang EY, Chae SY, Song M, Lee J, Cho MC, Jang S. Alpha Glucosidase Inhibitory Activities of Plants with Focus on Common Vegetables. PLANTS 2019; 9:plants9010002. [PMID: 31861279 PMCID: PMC7020213 DOI: 10.3390/plants9010002] [Citation(s) in RCA: 66] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 12/12/2019] [Accepted: 12/16/2019] [Indexed: 01/07/2023]
Abstract
Type-2 diabetes mellitus is one of the most prevalent metabolic diseases in the world, and is characterized by hyperglycemia (i.e., high levels of glucose in the blood). Alpha-glucosidases are enzymes in the digestive tract that hydrolyze carbohydrates into glucose. One strategy that has been developed to treat type-2 diabetes is inhibition of the activity of alpha-glucosidases using synthetic drugs. However, these inhibitors are usually associated with gastrointestinal side effects. Therefore, the development of inhibitors from natural products offers an alternative option for the control of hyperglycemia. In recent years, various studies have been conducted to identify alpha-glucosidases inhibitors from natural sources such as plants, and many candidates have transpired to be secondary metabolites including alkaloids, flavonoids, phenols, and terpenoids. In this review, we focus on the alpha-glucosidases inhibitors found in common vegetable crops and the major classes of phytochemicals responsible for the inhibitory activity, and also as potential/natural drug candidates for the treatment of type-2 diabetes mellitus. In addition, possible breeding strategies for production of improved vegetable crops with higher content of the inhibitors are also described.
Collapse
Affiliation(s)
- Samuel Tilahun Assefa
- National Institute of Horticultural and Herbal Science (NIHHS), Rural Development Administration (RDA), Wanju-gun, Jellabuk-do 55365, Korea; (S.T.A.); (E.-Y.Y.); (S.-Y.C.); (M.-C.C.)
- Department of Horticulture, College of Agriculture and Life Sciences, Jeonbuk National University, Jeonju-si, Jeollabuk-do 54896, Korea;
| | - Eun-Young Yang
- National Institute of Horticultural and Herbal Science (NIHHS), Rural Development Administration (RDA), Wanju-gun, Jellabuk-do 55365, Korea; (S.T.A.); (E.-Y.Y.); (S.-Y.C.); (M.-C.C.)
| | - Soo-Young Chae
- National Institute of Horticultural and Herbal Science (NIHHS), Rural Development Administration (RDA), Wanju-gun, Jellabuk-do 55365, Korea; (S.T.A.); (E.-Y.Y.); (S.-Y.C.); (M.-C.C.)
| | - Mihye Song
- World Vegetable Center Korea Office (WKO), Wanju-gun, Jellabuk-do 55365, Korea;
| | - Jundae Lee
- Department of Horticulture, College of Agriculture and Life Sciences, Jeonbuk National University, Jeonju-si, Jeollabuk-do 54896, Korea;
| | - Myeong-Cheoul Cho
- National Institute of Horticultural and Herbal Science (NIHHS), Rural Development Administration (RDA), Wanju-gun, Jellabuk-do 55365, Korea; (S.T.A.); (E.-Y.Y.); (S.-Y.C.); (M.-C.C.)
| | - Seonghoe Jang
- World Vegetable Center Korea Office (WKO), Wanju-gun, Jellabuk-do 55365, Korea;
- Correspondence: ; Tel.: +82-63-238-6677
| |
Collapse
|
13
|
Wei Q, Du L, Wang W, Hu T, Hu H, Wang J, David K, Bao C. Comparative Transcriptome Analysis in Eggplant Reveals Selection Trends during Eggplant Domestication. Int J Genomics 2019; 2019:7924383. [PMID: 31211132 PMCID: PMC6532321 DOI: 10.1155/2019/7924383] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Accepted: 04/15/2019] [Indexed: 12/31/2022] Open
Abstract
Eggplant (Solanum melongena L.) is an economically and nutritionally important fruit crop of the Solanaceae family, which was domesticated in India and southern China. However, the genome regions subjected to selective sweeps in eggplant remain unknown. In the present study, we performed comparative transcriptome analysis of cultivated and wild eggplant species with emphasis on the selection pattern during domestication. In total, 44,073 (S. sisymbriifolium) to 58,677 (S. melongena cultivar S58) unigenes were generated for the six eggplant accessions with total lengths of 36.6-46 Mb. The orthologous genes were assessed using the ratio of nonsynonymous (K a) to synonymous (K s) nucleotide substitutions to characterize selective patterns during eggplant domestication. We identified 19 genes under positive selection across the phylogeny that were classified into four groups. The gene (OG12205) under positive selection was possibly associated with fruit-related traits in eggplant, which may have resulted from human manipulation. Eight positive selected genes were potentially involved in stress tolerance or disease resistance, suggesting that environmental changes and biotic stresses were important selective pressures in eggplant domestication. Taken together, our results shed light on the effects of artificial and natural selection on the transcriptomes of eggplant and its wild relatives. Identification of the selected genes will facilitate the understanding of genetic architecture of domesticated-related traits and provide resources for resistant breeding in eggplant.
Collapse
Affiliation(s)
- Qingzhen Wei
- Institute of Vegetable Research, Zhejiang Academy of Agricultural Sciences, Hangzhou 30021, China
| | - Liming Du
- Institute of Vegetable Research, Zhejiang Academy of Agricultural Sciences, Hangzhou 30021, China
| | - Wuhong Wang
- Institute of Vegetable Research, Zhejiang Academy of Agricultural Sciences, Hangzhou 30021, China
| | - Tianhua Hu
- Institute of Vegetable Research, Zhejiang Academy of Agricultural Sciences, Hangzhou 30021, China
| | - Haijiao Hu
- Institute of Vegetable Research, Zhejiang Academy of Agricultural Sciences, Hangzhou 30021, China
| | - Jinglei Wang
- Institute of Vegetable Research, Zhejiang Academy of Agricultural Sciences, Hangzhou 30021, China
| | - Karine David
- The University of Auckland, School of Biological Sciences, Private Bag 91019, Auckland 1010, New Zealand
| | - Chonglai Bao
- Institute of Vegetable Research, Zhejiang Academy of Agricultural Sciences, Hangzhou 30021, China
| |
Collapse
|
14
|
Rochín-Medina JJ, Sotelo-Castro JA, Salazar-Salas NY, López-Valenzuela JA, Ramírez K. Antioxidant and anti -Salmonella activities of eggplant peel compounds obtained by solvent-free calcium-based extraction. CYTA - JOURNAL OF FOOD 2019. [DOI: 10.1080/19476337.2019.1675762] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Jesús J. Rochín-Medina
- Departamento de Ingeniería Bioquímica, Tecnológico Nacional de México/I.T. Culiacán, Culiacán, México
- División de Estudios de Posgrado e Investigación, Tecnológico Nacional de México/I.T. Culiacán, Culiacán, México
| | - Jesús A. Sotelo-Castro
- Departamento de Ingeniería Bioquímica, Tecnológico Nacional de México/I.T. Culiacán, Culiacán, México
| | - Nancy Y. Salazar-Salas
- Programa Regional de Posgrado en Biotecnología, Facultad de Ciencias Químico-Biológicas, Universidad Autonóma de Sinaloa, Culiacán, México
| | - José A. López-Valenzuela
- Programa Regional de Posgrado en Biotecnología, Facultad de Ciencias Químico-Biológicas, Universidad Autonóma de Sinaloa, Culiacán, México
| | - Karina Ramírez
- Departamento de Ingeniería Bioquímica, Tecnológico Nacional de México/I.T. Culiacán, Culiacán, México
- División de Estudios de Posgrado e Investigación, Tecnológico Nacional de México/I.T. Culiacán, Culiacán, México
| |
Collapse
|
15
|
Eggplant fruits protect against DNA damage and mutations. Mutat Res 2018; 813:39-45. [PMID: 30594791 DOI: 10.1016/j.mrfmmm.2018.12.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 12/20/2018] [Accepted: 12/20/2018] [Indexed: 01/11/2023]
Abstract
Eggplant belongs to the Solanaceae family, and it has an important antioxidant capability that has been shown to counteract oxidation, which is harmful to health and many diseases. In this present study, we evaluated the antigenotoxic effects of six eggplants ((Solanum aculeatissimum Jacq. 'Ma-khuea-lueang'; ML), (Solanum aculeatissimum Jacq. 'Ma-khuea-pro'; MP), (Solanum aculeatissimum Jacq. 'Ma-khuea-sawoei'; MS), (Solanum melongena Linn. 'Ma-khuea-khai-tao'; MKT), (Solanum melongena Linn. 'Ma-khuea-muang klom'; MM) and (Solanum torvum Sw. 'Ma-khuea-phuang'; MPH)) against urethane-induced somatic mutation and recombination test (SMART) in Drosophila melanogaster and hydrogen peroxide-induced oxidative DNA damage in human lymphocytes. First, we determined all of the eggplant extracts of their antioxidant properties including radical scavenging activities, reducing antioxidant power and total phenolic contents, surprisingly ML extract showed the highest level of activity. In SMART, larvae were fed with each lyophilized eggplant. The results revealed that no sample was mutagenic. Interestingly, we found that all six eggplants had a potent inhibitory effect against urethane-induced mutagenicity. Moreover, the protective effect of each eggplant extract against oxidative DNA damage in human lymphocytes was investigated using the single-cell gel electrophoresis (comet) assay. The treatment cells with six eggplant extracts prevented DNA human lymphocytes in response to hydrogen peroxide, especially ML extract exhibited higher an inhibition percentage than other samples. This study demonstrated that these eggplants seem to be safe for consumption and their extracts could protect against DNA damage. Thus, these eggplants have the potential to provide health benefits associated with prevention or reduced risk of developing chronic diseases, such as cancer.
Collapse
|
16
|
Gürbüz N, Uluişik S, Frary A, Frary A, Doğanlar S. Health benefits and bioactive compounds of eggplant. Food Chem 2018; 268:602-610. [PMID: 30064803 DOI: 10.1016/j.foodchem.2018.06.093] [Citation(s) in RCA: 89] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Revised: 05/31/2018] [Accepted: 06/19/2018] [Indexed: 02/07/2023]
Abstract
Eggplant is a vegetable crop that is grown around the world and can provide significant nutritive benefits thanks to its abundance of vitamins, phenolics and antioxidants. In addition, eggplant has potential pharmaceutical uses that are just now becoming recognized. As compared to other crops in the Solanaceae, few studies have investigated eggplant's metabolic profile. Metabolomics and metabolic profiling are important platforms for assessing the chemical composition of plants and breeders are increasingly concerned about the nutritional and health benefits of crops. In this review, the historical background and classification of eggplant are shortly explained; then the beneficial phytochemicals, antioxidant activity and health effects of eggplant are discussed in detail.
Collapse
Affiliation(s)
- Nergiz Gürbüz
- Izmir Institute of Technology, Department of Molecular Biology and Genetics, 35430 Urla Izmir, Turkey
| | - Selman Uluişik
- Mehmet Akif Ersoy University, Burdur Food Agriculture and Livestock Vocational School, 15030 Burdur, Turkey
| | - Anne Frary
- Izmir Institute of Technology, Department of Molecular Biology and Genetics, 35430 Urla Izmir, Turkey.
| | - Amy Frary
- Mount Holyoke College, Department of Biological Sciences, The Biochemistry Program, 50 College St, South Hadley, MA 01075, USA.
| | - Sami Doğanlar
- Izmir Institute of Technology, Department of Molecular Biology and Genetics, 35430 Urla Izmir, Turkey.
| |
Collapse
|
17
|
Ferarsa S, Zhang W, Moulai-Mostefa N, Ding L, Jaffrin MY, Grimi N. Recovery of anthocyanins and other phenolic compounds from purple eggplant peels and pulps using ultrasonic-assisted extraction. FOOD AND BIOPRODUCTS PROCESSING 2018. [DOI: 10.1016/j.fbp.2018.02.006] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
|
18
|
Kaushik P, Gramazio P, Vilanova S, Raigón MD, Prohens J, Plazas M. Phenolics content, fruit flesh colour and browning in cultivated eggplant, wild relatives and interspecific hybrids and implications for fruit quality breeding. Food Res Int 2017; 102:392-401. [DOI: 10.1016/j.foodres.2017.09.028] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2017] [Revised: 09/01/2017] [Accepted: 09/08/2017] [Indexed: 10/18/2022]
|
19
|
Dranca F, Oroian M. Optimization of ultrasound-assisted extraction of total monomeric anthocyanin (TMA) and total phenolic content (TPC) from eggplant (Solanum melongena L.) peel. ULTRASONICS SONOCHEMISTRY 2016; 31:637-46. [PMID: 26701808 DOI: 10.1016/j.ultsonch.2015.11.008] [Citation(s) in RCA: 135] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2015] [Revised: 10/06/2015] [Accepted: 11/06/2015] [Indexed: 05/20/2023]
Abstract
The present study describes the extraction of total monomeric anthocyanin (TMA) and total phenolic content (TPC) from eggplant peel using ultrasonic treatments and methanol and 2-propanol as extraction solvents. The extraction yields were optimized by varying the solvent concentration, ultrasonic frequency, temperature and time of ultrasonic treatment. Box-Behnken design was used to investigate the effect of process variables on the ultrasound-assisted extraction. The results showed that for TPC extraction the optimal condition were obtained with a methanol concentration of 76.6%, 33.88 kHz ultrasonic frequency, a temperature of 69.4 °C and 57.5 min extraction time. For TMA the optimal condition were the following: 54.4% methanol concentration, 37 kHz, 55.1 °C and process time of 44.85 min.
Collapse
Affiliation(s)
- Florina Dranca
- Faculty of Food Engineering, Stefan cel Mare University of Suceava, Romania
| | - Mircea Oroian
- Faculty of Food Engineering, Stefan cel Mare University of Suceava, Romania.
| |
Collapse
|
20
|
Diversity in composition of scarlet (S. aethiopicum) and gboma (S. macrocarpon) eggplants and of interspecific hybrids between S. aethiopicum and common eggplant (S. melongena). J Food Compost Anal 2016. [DOI: 10.1016/j.jfca.2015.10.009] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
|
21
|
Arkoub-Djermoune L, Boulekbache-Makhlouf L, Zeghichi-Hamri S, Bellili S, Boukhalfa F, Madani K. Influence of the Thermal Processing on the Physico-Chemical Properties and the Antioxidant Activity of A Solanaceae Vegetable: Eggplant. J FOOD QUALITY 2016. [DOI: 10.1111/jfq.12192] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Affiliation(s)
- Lynda Arkoub-Djermoune
- Laboratoire de Biomathématiques, Biophysique, Biochimie, et Scientométrie (L3BS), Department of Food Sciences, Faculté des Sciences de la Nature et de la Vie, Université de Bejaia; Bejaia 06000 Algérie
| | - Lila Boulekbache-Makhlouf
- Laboratoire de Biomathématiques, Biophysique, Biochimie, et Scientométrie (L3BS), Department of Food Sciences, Faculté des Sciences de la Nature et de la Vie, Université de Bejaia; Bejaia 06000 Algérie
| | - Sabrina Zeghichi-Hamri
- Laboratoire de Biomathématiques, Biophysique, Biochimie, et Scientométrie (L3BS), Department of Food Sciences, Faculté des Sciences de la Nature et de la Vie, Université de Bejaia; Bejaia 06000 Algérie
| | - Salima Bellili
- Laboratoire de Biomathématiques, Biophysique, Biochimie, et Scientométrie (L3BS), Department of Food Sciences, Faculté des Sciences de la Nature et de la Vie, Université de Bejaia; Bejaia 06000 Algérie
| | - Farid Boukhalfa
- Laboratoire de Biomathématiques, Biophysique, Biochimie, et Scientométrie (L3BS), Department of Food Sciences, Faculté des Sciences de la Nature et de la Vie, Université de Bejaia; Bejaia 06000 Algérie
| | - Khodir Madani
- Laboratoire de Biomathématiques, Biophysique, Biochimie, et Scientométrie (L3BS), Department of Food Sciences, Faculté des Sciences de la Nature et de la Vie, Université de Bejaia; Bejaia 06000 Algérie
| |
Collapse
|
22
|
Dranca F, Oroian M. Total Monomeric Anthocyanin, Total Phenolic Content and Antioxidant Activity of Extracts from Eggplant (Solanum Melongena L.) Peel Using Ultrasonic Treatments. J FOOD PROCESS ENG 2015. [DOI: 10.1111/jfpe.12312] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Florina Dranca
- Faculty of Food Engineering; Stefan cel Mare University of Suceava; Suceava 720225 Romania
| | - Mircea Oroian
- Faculty of Food Engineering; Stefan cel Mare University of Suceava; Suceava 720225 Romania
| |
Collapse
|
23
|
Ng RFL, Zainal Abidin N, Shuib AS, Israf Ali DA. Inhibition of nitric oxide production bySolanum melongenaandSolanum macrocarponon RAW 264.7 cells. FRONTIERS IN LIFE SCIENCE 2015. [DOI: 10.1080/21553769.2015.1051241] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|