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Marchioni I, Rodolfi M, Najar B, Ruffoni B, Machado J, Pistelli L. Phytonutritional compounds and antioxidant activity of eight new edible flowers. Nat Prod Res 2024; 38:3728-3734. [PMID: 37749955 DOI: 10.1080/14786419.2023.2261140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 09/13/2023] [Indexed: 09/27/2023]
Abstract
In the last years, special attention has been given to the nutritional properties of food, and the edible flowers (EFs) represent an uncommon fresh product to characterise, with the aim to explore new species with peculiar aesthetic and the aromatic features. This work investigated some nutritional properties of eight new EFs, such as Begonia boliviensis A.DC. (pink and white varieties), Dahlia pinnata Cav., Salvia farinacea Benth., S. × jamensis J.Compton, S. 'Purple Queen' Tulbaghia simmleri Beauv. 'Alba', T. violacea Harv. 'Alba', chosen for their different colours and corolla morphologies. Primary and secondary metabolites have been determined. The highest protein content was found in T. violacea 'Alba' and D. pinnata. The Salvia species showed the highest soluble sugar content. The two Tulbaghia species were notable for hexose and ascorbic acid content. D. pinnata showed the highest polyphenols, flavonoids and carotenoid content, with the highest antiradical activity.
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Affiliation(s)
| | | | - Basma Najar
- Faculty of Pharmacy, ULB, Bruxelles, Belgium
| | - Barbara Ruffoni
- Research Center for Vegetable and Ornamental Crops (CREA), Sanremo, Italy
| | - Jean Machado
- Department of Agriculture, Food, Environment, University of Pisa, Pisa, Italy
| | - Laura Pistelli
- Department of Agriculture, Food, Environment, University of Pisa, Pisa, Italy
- Interdepartmental Research Center, Nutraceuticals and Food for Health, University of Pisa, Pisa, Italy
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2
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Haładyn K, Wojdyło A, Nowicka P. Shaping the bioactive potential, health-promoting properties, and bioavailability of o/w nanoemulsions by modulating the dose of a carotenoid preparation isolated from Calendula officinalis L. Food Chem 2024; 456:139990. [PMID: 38852448 DOI: 10.1016/j.foodchem.2024.139990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Revised: 05/07/2024] [Accepted: 06/03/2024] [Indexed: 06/11/2024]
Abstract
The use of nanotechnology in food production (in particular protein base nanoemulsion) is a solution that is gaining popularity, which allows to design of smart food with targeted health-promoting properties. This study aimed to assess the impact of the dose of the phytochemical extract (1%; 3%; 5% w/w) comprising isolated lipophilic compounds from Calendula officinalis L. on selected physicochemical properties of the emulsion, antioxidant, antidiabetic and antiaging effects, and its impact on carotenoids content and their in vitro bioavailability. The results showed that the use of a 3% extract dosage appears to be optimal for obtaining a nanoemulsion. This variant was characterized by the highest antidiabetic activity and there was no overloading of the nanostructure. Additionally, the use of a pea protein - lipophilic compounds - sunflower/hemp oil matrix to create nanoforms seems to be a promising solution in the context of pro-health properties and bioavailability of bioactive compounds.
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Affiliation(s)
- Kamil Haładyn
- Wrocław University of Environmental and Life Sciences, Department of Fruit, Vegetable and Plant Nutraceutical Technology, 37 Chełmońskiego Street, 51-630 Wrocław, Poland.
| | - Aneta Wojdyło
- Wrocław University of Environmental and Life Sciences, Department of Fruit, Vegetable and Plant Nutraceutical Technology, 37 Chełmońskiego Street, 51-630 Wrocław, Poland.
| | - Paulina Nowicka
- Wrocław University of Environmental and Life Sciences, Department of Fruit, Vegetable and Plant Nutraceutical Technology, 37 Chełmońskiego Street, 51-630 Wrocław, Poland.
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Pędziwiatr D, Lamadrid MC, Wojdyło A. Cookies Fortified with Polyphenols Extracts: Impact on Phenolic Content, Antioxidant Activity, Inhibition of α-Amylase and α-Glucosidase Enzyme, Colour and Sensory Attractiveness. Antioxidants (Basel) 2024; 13:1108. [PMID: 39334767 PMCID: PMC11428465 DOI: 10.3390/antiox13091108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2024] [Revised: 09/08/2024] [Accepted: 09/11/2024] [Indexed: 09/30/2024] Open
Abstract
The goal of the research was to determine the impact of fortification with polyphenolic compounds on (i) sensory attractiveness (global satisfaction, appearance, colour, odour, flavour, sweetness, bitterness), (ii) content of polyphenols and colour (L*, a*, b*) after the baking process and (iii) their bioactive potential (antioxidants activity and inhibiting of α-amylase and α-glucosidase enzyme). Fortification was made with extracts of polyphenolic compounds of selected plant raw materials rich in polyphenols from quince (fruits), tilia (flowers), pomegranate (skin), passion fruit (endocarp), sour cherries (leaves), haskap and chokeberry (berries), silver skin (coffee beans), rosehip (seeds). Depending on the nature of the polyphenol extract, flavan-3-ols (monomeric and polymeric), phenolic acid, flavonols and anthocyanins were identified in the product in amounts ranging from 53.7 to 212.6 mg/100 g DM. Cookies' colour (L*, a*, b*) depended on the type of polyphenol extract used for fortification. Cookies with haskap, chokeberry and sour cherry presented the highest antioxidant potential. Cookies with chokeberry, haskap and rosehip presented high activity in inhibiting α-amylase (65.5, 60.6 and 62.2% of inhibition, respectively), but cookies with haskap, silver skin and quince in inhibiting α-glucosidase activity (23.0, 20.4 and 21.4% of inhibition, respectively). In the sensory evaluation, the most attractive were cookies with rosehip and pomegranate (6.3 and 5.8 score, respectively), but the lowest ratings were given to cookies with passion fruit and silver skin but especially quince cookies, which obtained the lowest desirability (3.7 score). The acceptability of fortified cookies was determined to the least extent by monomeric flavan-3-ols and phenolic acids (in minus in odour/flavour, bitterness, sweetness and global satisfaction), but anthocyanins, polymeric procyanidins and flavonols had the most significant positive impact on consumer acceptance of the assessed features, i.e., global satisfaction, odour/flavour, sweetness and bitterness (positive consumer drivers).
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Affiliation(s)
- Daria Pędziwiatr
- Department of Fruit, Vegetable and Nutraceutical Plant Technology, Wrocław University of Environmental and Life Sciences, 37 Chełmońskiego Street, 51-630 Wroclaw, Poland
| | - Marina Cano Lamadrid
- Instituto de Investigación e Innovación Agroalimentaria y Agroambiental (CIAGRO-UMH), Miguel Hernández University, Ctra. Beniel, Km 3.2, 03312 Orihuela, Spain;
| | - Aneta Wojdyło
- Department of Fruit, Vegetable and Nutraceutical Plant Technology, Wrocław University of Environmental and Life Sciences, 37 Chełmońskiego Street, 51-630 Wroclaw, Poland
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Sendri N, Sharma T, Swati K, Bhatt P, Bhandari P. Exploring the impact of polyphenolic compounds on the chromatic characteristics in flowers of Rhododendron arboreum Sm. collected from different altitudinal locations. PHYTOCHEMICAL ANALYSIS : PCA 2024; 35:1207-1220. [PMID: 38634333 DOI: 10.1002/pca.3354] [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: 01/19/2024] [Revised: 03/11/2024] [Accepted: 03/11/2024] [Indexed: 04/19/2024]
Abstract
INTRODUCTION Rhododendron arboreum Sm. flowers grow in the Himalayan region and have traditionally been used in beverages and food. These wild edible Himalayan flowers are known for their sweet-sour flavor and beautiful scarlet red color. The primary pigments responsible for the scarlet red color of these flowers are anthocyanins. OBJECTIVE In the present study, we conducted chemo-profiling and elucidated the chromatic characteristics of R. arboreum flower petals growing in the wild in different altitudinal areas. METHODOLOGY The content of anthocyanins, phenolics, and other flavonoids was determined in R. arboreum flower petals collected from 38 different locations in two provinces in India (Himachal Pradesh and Uttarakhand) to obtain a distinguishable chemical index. A UHPLC method has also been developed and validated for the quantitative analysis. Besides, the color characteristics of each collected floral sample were also analyzed. RESULTS Chemometric analysis (principal component analysis [PCA] and heatmap analysis) revealed that floral samples collected from different altitudes exhibited similar chemical diversity, whereas statistical analysis (bivariate linear correlation) revealed a positive correlation between the color parameter a*/b* and cyanidin glycosides. Besides, non-targeted metabolomics analysis was carried out, which resulted in the tentative identification of 150 metabolites. CONCLUSION The results revealed that there is a direct influence of accumulated anthocyanins to color parameter a*/b* values in the floral samples irrespective of altitude.
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Affiliation(s)
- Nitisha Sendri
- CSIR-Institute of Himalayan Bioresource Technology, Palampur, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Taniya Sharma
- CSIR-Institute of Himalayan Bioresource Technology, Palampur, India
| | - Km Swati
- CSIR-Institute of Himalayan Bioresource Technology, Palampur, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Pooja Bhatt
- CSIR-Institute of Himalayan Bioresource Technology, Palampur, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Pamita Bhandari
- CSIR-Institute of Himalayan Bioresource Technology, Palampur, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
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Lahlou RA, Carvalho F, Pereira MJ, Lopes J, Silva LR. Overview of Ethnobotanical-Pharmacological Studies Carried Out on Medicinal Plants from the Serra da Estrela Natural Park: Focus on Their Antidiabetic Potential. Pharmaceutics 2024; 16:454. [PMID: 38675115 PMCID: PMC11054966 DOI: 10.3390/pharmaceutics16040454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 03/19/2024] [Accepted: 03/21/2024] [Indexed: 04/28/2024] Open
Abstract
The Serra da Estrela Natural Park (NPSE) in Portugal stands out as a well-preserved region abundant in medicinal plants, particularly known for their pharmaceutical applications in diabetes prevention and treatment. This comprehensive review explores these plants' botanical diversity, traditional uses, pharmacological applications, and chemical composition. The NPSE boast a rich diversity with 138 medicinal plants across 55 families identified as traditionally and pharmacologically used against diabetes globally. Notably, the Asteraceae and Lamiaceae families are prevalent in antidiabetic applications. In vitro studies have revealed their significant inhibition of carbohydrate-metabolizing enzymes, and certain plant co-products regulate genes involved in carbohydrate metabolism and insulin secretion. In vivo trials have demonstrated antidiabetic effects, including glycaemia regulation, insulin secretion, antioxidant activity, and lipid profile modulation. Medicinal plants in NPSE exhibit various activities beyond antidiabetic, such as antioxidant, anti-inflammatory, antibacterial, anti-cancer, and more. Chemical analyses have identified over fifty compounds like phenolic acids, flavonoids, terpenoids, and polysaccharides responsible for their efficacy against diabetes. These findings underscore the potential of NPSE medicinal plants as antidiabetic candidates, urging further research to develop effective plant-based antidiabetic drugs, beverages, and supplements.
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Affiliation(s)
- Radhia Aitfella Lahlou
- SPRINT Sport Physical Activity and Health Research & Innovation Center, Instituto Politécnico da Guarda, 6300-559 Guarda, Portugal; (R.A.L.); (F.C.)
| | - Filomena Carvalho
- SPRINT Sport Physical Activity and Health Research & Innovation Center, Instituto Politécnico da Guarda, 6300-559 Guarda, Portugal; (R.A.L.); (F.C.)
| | - Maria João Pereira
- CERENA/DER, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisbon, Portugal;
| | - João Lopes
- iMed.ULisboa, Research Institute for Medicines, Faculdade de Farmácia, University of Lisboa, 1649-003 Lisboa, Portugal;
| | - Luís R. Silva
- SPRINT Sport Physical Activity and Health Research & Innovation Center, Instituto Politécnico da Guarda, 6300-559 Guarda, Portugal; (R.A.L.); (F.C.)
- CICS-UBI—Health Sciences Research Center, University of Beira Interior, 6201-506 Covilhã, Portugal
- CERES, Department of Chemical Engineering, University of Coimbra, 3030-790 Coimbra, Portugal
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Wang H. Beneficial medicinal effects and material applications of rose. Heliyon 2024; 10:e23530. [PMID: 38169957 PMCID: PMC10758878 DOI: 10.1016/j.heliyon.2023.e23530] [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: 06/16/2023] [Revised: 12/04/2023] [Accepted: 12/05/2023] [Indexed: 01/05/2024] Open
Abstract
Rose is a beautiful and fragrant plant with a variety of medicinal and substance uses. Various parts of rose such as fruits, flowers, leaves, and bark can be used in various product development, including cosmetics, food, pharmaceuticals, and engineering. The medical benefits of roses include the treatment of inflammation, diabetes, dysmenorrhea, depression, stress, seizures, and aging. Rose water is precious beauty water for skin care and has antibacterial effects on various microbiota. The surface of a rose petal exhibits a hierarchical structure comprising microscale papillae, with each papilla further featuring intricate nanofolds. With this structural feature, rose petals have high water contact angles together with antagonistic wetting properties. The hierarchical structures of rose petals were shown to have anti-reflection and light-harvesting abilities, which have the potential to be materials for various electronic products. Rose petals are an excellent biomimetic/bioinspired material that can be applied to the popular material graphene. This paper reviews the medical function and material application of roses. During the COVID-19 pandemic, medical materials or food shortages have become a global issue. Natural biomaterials could be a good alternative. Roses, with so many benefits, definitely deserve more exploration and promotion.
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Affiliation(s)
- Hsiuying Wang
- Institute of Statistics, National Yang Ming Chiao Tung University, Hsinchu, 300093, Taiwan
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Akhbari M, Firooz A, Rahimi R, Shirzad M, Esmaealzadeh N, Shirbeigi L. The effect of an oral product containing Amla fruit (Phyllanthus emblica L.) on female androgenetic alopecia: A randomized controlled trial. JOURNAL OF ETHNOPHARMACOLOGY 2024; 318:116958. [PMID: 37487962 DOI: 10.1016/j.jep.2023.116958] [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: 03/17/2023] [Revised: 06/26/2023] [Accepted: 07/21/2023] [Indexed: 07/26/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Amla (Phyllanthus emblica) fruit has been emphasized as a hair tonic in Traditional Persian Medicine (TPM) and recommended for hair loss orally and topically. AIM OF THE STUDY This study aimed to investigate the effect of an oral product containing Amla fruit on Female Androgenetic Alopecia (FAGA). MATERIALS AND METHODS This study was a triple-blind, randomized, controlled clinical trial. Sixty women with FAGA were randomly assigned into two groups of thirty. The intervention group received ten cc Amla syrup thrice a day for 12 weeks. The second group received a placebo with the same dose and duration. Hair growth parameters were analyzed using TrichoScan before and after 12 weeks of intervention. Physician and patient satisfaction were assessed using the CGI-I and PGI-I questionnaires, respectively. RESULTS Twenty-seven participants in the intervention group and 25 in the placebo group completed the trial. Based on our findings, the anagen-to-telogen ratio increased significantly in the intervention group compared with the group who received placebo (F = 10.4, P = 0.002). Physician and patient satisfaction increased in the amla group compared with placebo at 12th weeks of intervention (P<0.001), (P<0.001). The formula had no remarkable side effects. Only one case of mild constipation was reported in one of the participants after one month of consuming Amla syrup. CONCLUSION The results of this study demonstrated that Amla syrup could help treat androgenic hair loss in women and increase the anagen phase. Further studies are needed to evaluate this potential treatment for FAGA.
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Affiliation(s)
- Marzieh Akhbari
- Department of Traditional Medicine, School of Persian Medicine, Tehran University of Medical Sciences, Tehran, Iran.
| | - Alireza Firooz
- Center for Research and Training in Skin Diseases and Leprosy, Tehran University of Medical Sciences, Tehran, Iran.
| | - Roja Rahimi
- Department of Traditional Pharmacy, School of Persian Medicine, Tehran University of Medical Sciences, Tehran, Iran.
| | - Meysam Shirzad
- Department of Traditional Medicine, School of Persian Medicine, Tehran University of Medical Sciences, Tehran, Iran; Persian Medicine Network (PMN), Universal Scientific Education and Research Network (USERN), Tehran, Iran.
| | - Niusha Esmaealzadeh
- Department of Traditional Pharmacy, School of Persian Medicine, Tehran University of Medical Sciences, Tehran, Iran; Traditional Persian Medicine and Complementary Medicine (PerCoMed) Student Association, Students' Scientific Research Center, Tehran University of Medical Sciences, Tehran, Iran.
| | - Laila Shirbeigi
- Department of Traditional Medicine, School of Persian Medicine, Tehran University of Medical Sciences, Tehran, Iran.
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Zamankhani M, Moeini S, Mahasti Shotorbani P, MirsaeedGhazi H, Jafarpour A. Improvement of the oxidative stability of instant fried noodles using free and microencapsulated borage ( Echium amoenum) and black hollyhock ( Altaea rosea var nigra) extracts. Food Sci Nutr 2024; 12:508-525. [PMID: 38268865 PMCID: PMC10804102 DOI: 10.1002/fsn3.3788] [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: 06/27/2023] [Revised: 09/10/2023] [Accepted: 10/08/2023] [Indexed: 01/26/2024] Open
Abstract
This study investigated the oxidative stability of instant fried noodles by applying free and microencapsulated black hollyhock extracts (BHE) and borage extracts (BE) (BE, BHE, ME-BE and ME-BHE). At first, the BE and BHE were encapsulated with whey protein and maltodextrin at a 90:10 ratio through a spray dryer. After evaluating particle characteristics (including anthocyanin content, zeta potential, polydispersity index (PDI), particle size, and morphology), they were added to the noodle formulation (wheat flour 78.5%, NaCl 0.78%, and water 21.21%) at 1% w/w level, and the physicochemical (proximate analysis, pH, color, cooking loss, and texture), sensory properties (taste, odor, color, texture, and overall acceptability), and oxidative stability (acid value, peroxide value, anisidine index, thiobarbituric acid index, conjugated dienes) of the fried noodles were studied. The results showed that the microcapsules had uneven shapes with angular surfaces. There was no significant difference between the zeta potential, particle size, PDI, and encapsulation efficiency of BE- and BHE-loaded microcapsules, and the values reported fell between -34.96 and -34.84 mV, 1.128 and 1.195 μm, 0.247 and 0.283, and 80.08% and 83.47%, respectively. Adding extracts to the functional noodles decreased cooking loss and pH compared to the control. The noodles exhibited a darker color. BE and BHE reduced the oxidation of fried noodle oil, with microencapsulated extracts showing stronger effects during storage (p < .05). Sensory evaluation indicated high acceptability for all samples. Encapsulation effectively preserves the natural antioxidant activities of BE and BHE, providing potential benefits for food processing and storage.
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Affiliation(s)
- Mahshid Zamankhani
- Department of Food Science and Technology, North Tehran BranchIslamic Azad UniversityTehranIran
| | - Sohrab Moeini
- Department of Food Science and Technology, North Tehran BranchIslamic Azad UniversityTehranIran
| | - Peyman Mahasti Shotorbani
- Department of Food Quality Control and Hygiene, Science and Research BranchIslamic Azad UniversityTehranIran
| | - Hossein MirsaeedGhazi
- Department of Food Technology, College of AbouraihanUniversity of TehranPakdashtTehranIran
| | - Afshin Jafarpour
- Department of Food Science & Technology, Garmsar BranchIslamic Azad UniversityGarmsarIran
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Siniawska M, Wojdyło A. Polyphenol Profiling by LC QTOF/ESI-MS and Biological Activity of Purple Passion Fruit Epicarp Extract. Molecules 2023; 28:6711. [PMID: 37764487 PMCID: PMC10535944 DOI: 10.3390/molecules28186711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 09/12/2023] [Accepted: 09/14/2023] [Indexed: 09/29/2023] Open
Abstract
A polyphenolic preparation in the form of the passion fruit epicarp extract was analyzed to identify and quantify the polyphenolic compounds using LC QTOF/ESI-MS and UPLC-PDA-FL. The analyzed parameters included antidiabetic activity (α-amylase, α-glucosidase, and pancreatic lipase), inhibitory activity toward cholinesterase (AChE, BuChE), anti-inflammatory activity (COX-1, COX-2, 15-LOX) and antioxidant activity based on ORAC and ABTS. The polyphenolic preparation of the passion fruit epicarp extract contained 51 polyphenolic compounds representing five groups-flavones (25 compounds; 52% of total polyphenolic), flavonols (8; 16%), flavan-3-ols (6; 7%), phenolic acids (4; 3%), and anthocyanins (7; 21%), with derivatives of luteolin (13 derivatives) and apigenin (8 derivatives) as dominant compounds. The preparation was characterized by an antioxidant activity of 160.7 (ORAC) and 1004.4 mmol Trolox/100 mL (ABTS+o). The inhibitory activity toward α-amylase, α-glucosidase, and pancreatic lipase reached IC50 of 7.99, 12.80, and 0.42, respectively. The inhibition of cholinesterases (IC50) was 18.29 for AChE and 14.22 for BuChE. Anti-inflammatory activity as IC50 was 6.0 for COX-1, 0.9 for COX-2, and 4.9 for 15-LOX. Food enriched with passion fruit epicarp extract has a potentially therapeutic effect.
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Affiliation(s)
| | - Aneta Wojdyło
- Department of Fruit, Vegetable and Nutraceutical Plant Technology, Wrocław University of Environmental and Life Sciences, 37 Chełmońskiego Street, 51-630 Wrocław, Poland
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Qaed E, Almoiliqy M, Al-Hamyari B, Qaid A, Alademy H, Al-Maamari A, Alyafeai E, Geng Z, Tang Z, Ma X. Procyanidins: A promising anti-diabetic agent with potential benefits on glucose metabolism and diabetes complications. Wound Repair Regen 2023; 31:688-699. [PMID: 37553788 DOI: 10.1111/wrr.13115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 07/06/2023] [Accepted: 07/18/2023] [Indexed: 08/10/2023]
Abstract
Diabetes mellitus (DM) is a complex disease with alarming worldwide health implications and high mortality rates, largely due to its complications such as cardiovascular disease, nephropathy, neuropathy, and retinopathy. Recent research has shown that procyanidins (PC), a type of flavonoid, have strong antioxidant and free radical elimination effects, and may be useful in improving glucose metabolism, enhancing pancreatic islet cell activity, and decreasing the prevalence of DM complications. This review article presents a systematic search for peer-reviewed articles on the use of PC in the treatment of DM, without any language restrictions. The article also discusses the potential for PC to sensitise DM medications and improve their efficacy. Recent in vivo and in vitro studies have demonstrated promising results in improving the biological activity and bioavailability of PC for the treatment of DM. The article concludes by highlighting the potential for novel materials and targeted drug delivery methods to enhance the pharmacokinetics and bioactivity of PC, leading to the creation of safer and more effective anti-DM medications in the future.
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Affiliation(s)
- Eskandar Qaed
- Chemistry and Chemical Engineering Department, Lanzhou University, Gansu, China
| | - Marwan Almoiliqy
- Department of Pharmacy, Faculty of Medicine and Health Sciences, University of Science and Technology, Aden, Yemen
| | - Bandar Al-Hamyari
- School of Pharmacy & State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, People's Republic of China
| | - Abdullah Qaid
- N.I. Pirogov Russian National Research Medical University, Moscow, Russia
| | - Haneen Alademy
- Taiz University Faculty of Medicine and Health Science, Taizz, Yemen
| | - Ahmed Al-Maamari
- The Key Laboratory of Neural and Vascular Biology, The Key Laboratory of New Drug Pharmacology and Toxicology, Department of Pharmacology, Ministry of Education, Hebei Medical University, Shijiazhuang, China
| | - Eman Alyafeai
- School of Pharmaceutical Science, Wenzhou Medical University, Wenzhou, China
| | - Zhaohong Geng
- Department of Cardiology, Second Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Zeyao Tang
- Department of Pharmacology, Dalian Medical University, Dalian, China
| | - Xiaodong Ma
- Department of Pharmacology, Dalian Medical University, Dalian, China
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11
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Dos Santos Silva LY, da Silva Ramos A, Cavalcante DN, Kinupp VF, da Silva Rodrigues JV, Ventura BML, de Oliveira Mendes TA, Sanches EA, Campelo PH, de Araújo Bezerra J. Hibiscus acetosella: An Unconventional Alternative Edible Flower Rich in Bioactive Compounds. Molecules 2023; 28:4819. [PMID: 37375373 DOI: 10.3390/molecules28124819] [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: 05/15/2023] [Revised: 06/12/2023] [Accepted: 06/14/2023] [Indexed: 06/29/2023] Open
Abstract
The interest in the consumption of edible flowers has increased since they represent a rich source of bioactive compounds, which are significantly beneficial to human health. The objective of this research was to access the bioactive compounds and antioxidant and cytotoxic properties of unconventional alternative edible flowers of Hibiscus acetosella Welw. Ex Hiern. The edible flowers presented pH value of 2.8 ± 0.00, soluble solids content of 3.4 ± 0.0 °Brix, high moisture content of about 91.8 ± 0.3%, carbohydrates (6.9 ± 1.2%), lipids (0.90 ± 0.17%), ashes (0.4 ± 0.0%), and not detectable protein. The evaluation of the scavenging activity of free radicals, such as 2,2-diphenyl-1-picryl-hydrazyl (DPPH) and 2,2'-azinobis-(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS), of the flower extract was better than the results observed for other edible flowers (507.8 ± 2.7 μM TE and 783.9 ± 30.8 μM TE, respectively) as well as the total phenolic composition (TPC) value (568.8 ± 0.8 mg GAE/g). These flowers are rich in organic acids and phenolic compounds, mainly myricetin, and quercetin derivatives, kaempferol, and anthocyanins. The extract showed no cytotoxicity for the cell lineages used, suggesting that the extract has no directly harmful effects to cells. The important bioactive compound identified in this study makes this flower especially relevant in the healthy food area due to its nutraceutical potential without showing cytotoxicity.
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Affiliation(s)
- Laila Yasmim Dos Santos Silva
- Analytical Center, Campus Manaus Center, Science and Technology of Amazonas, Manaus 69020-120, Brazil
- Federal Institute of Education, Science and Technology of Amazonas, Manaus 69020-120, Brazil
| | - Andrezza da Silva Ramos
- Analytical Center, Campus Manaus Center, Science and Technology of Amazonas, Manaus 69020-120, Brazil
- Federal Institute of Education, Science and Technology of Amazonas, Manaus 69020-120, Brazil
| | - Débora Nogueira Cavalcante
- Analytical Center, Campus Manaus Center, Science and Technology of Amazonas, Manaus 69020-120, Brazil
- Federal Institute of Education, Science and Technology of Amazonas, Manaus 69020-120, Brazil
| | - Valdely Ferreira Kinupp
- Federal Institute of Education, Science and Technology of Amazonas, Manaus 69020-120, Brazil
| | | | | | | | - Edgar Aparecido Sanches
- Laboratory of Nanostructured Polymers, Materials Physics Department, Federal University of Amazonas, Manaus 69067-005, Brazil
| | | | - Jaqueline de Araújo Bezerra
- Analytical Center, Campus Manaus Center, Science and Technology of Amazonas, Manaus 69020-120, Brazil
- Federal Institute of Education, Science and Technology of Amazonas, Manaus 69020-120, Brazil
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12
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Nutraceutical potential, and antioxidant and antibacterial properties of Quararibea funebris flowers. Food Chem 2023; 411:135529. [PMID: 36689869 DOI: 10.1016/j.foodchem.2023.135529] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 01/12/2023] [Accepted: 01/18/2023] [Indexed: 01/21/2023]
Abstract
The flowers of Quararibea funebris tree are an important component of tejate, a traditional Mexican beverage. The flowers exhibited a high concentration of total polyphenolic compounds, total carotenoids, and vitamin C. UPLC analysis revealed the presence of salicylic acid, kaemferol-3-O-glucoside, trans-cinnamic acid, rutin, scopoletin, l-phenylalanine, 4-coumaric acid and quercetin-3-glucoside, among others metabolites. The flowers exhibited volatile compounds as isolongifolene, α-cedrene, 2,5,5-trimethyl-2,3,4,5,6,7-hexahydro-1H-2,4a-ethanonaphthalene, while that linoleic acid, palmitic acid, and linolenic acid were the major fatty acids present in the oil extract. Magnesium, potassium, and calcium were the minerals most abundant in the flowers. In addition the methanolic extract of the flowers exhibited antimicrobial properties against the tested pathogenic microbial strains. In conclusion, these results showed that the Q. funebris flowers not only have an aromatic and flavoring power for the Tejate beverage, but also contains compounds with antioxidant, antimicrobial, and nutraceutical potential, which helps to explain its therapeutic uses.
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13
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Edorh Tossa P, Belorgey M, Dashbaldan S, Pączkowski C, Szakiel A. Flowers and Inflorescences of Selected Medicinal Plants as a Source of Triterpenoids and Phytosterols. PLANTS (BASEL, SWITZERLAND) 2023; 12:1838. [PMID: 37176893 PMCID: PMC10181404 DOI: 10.3390/plants12091838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 04/25/2023] [Accepted: 04/27/2023] [Indexed: 05/15/2023]
Abstract
Steroids and triterpenoids are compounds valued for their various biological and pharmacological properties; however, their content in medicinal and edible plants is often understudied. Flowers have been consumed since the ancient times as a part of traditional cuisine and as alternative medicines. Currently, the interest in medicinal and edible flowers is growing since contemporary consumers are incessantly seeking innovative natural sources of bioactive compounds. The aim of this report was the GC-MS (gas-chromatography-mass spectrometry) analysis of steroid and triterpenoid content in flowers, inflorescences and leaves of several plants (Berberis vulgaris L., Crataegus laevigata (Poir.) DC., Pulsatilla vulgaris Mill., Rosa rugosa Thunb., Sambucus nigra L. and Vinca minor L.), applied in herbal medicine in various forms, including isolated flowers (Flos), inflorescences (Inflorescentia) or aerial parts (Herba, i.e., combined flowers, leaves and stems). The most abundant source of triterpenoids was V. minor flowers (6.3 mg/g d.w.), whereas the steroids were prevailing in P. vulgaris flowers (1.8 and 1.1 mg/g). The profiles of triterpenoid acids and neutral triterpenoids in C. laevigata and S. nigra inflorescences were particularly diverse, involving compounds belonging to lupane-, oleanane- and ursane-type skeletons. The obtained results revealed that some flowers can constitute an abundant source of phytosterols and bioactive triterpenoids, valuable for utilization in functional foods, dietary supplements and cosmetic products.
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Affiliation(s)
- Pauline Edorh Tossa
- Clermont Auvergne Institut National Polytechnique, SIGMA Clermont, Campus des Cézeaux CS 20265, 63178 Aubière, France
| | - Morgan Belorgey
- Faculté de Pharmacie, Université Clermont Auvergne, 28 Place Henri Dunant, BP 38, 63001 Clermont-Ferrand, France
| | - Soyol Dashbaldan
- School of Industrial Technology, Mongolian University of Science and Technology, 8th Khoroo, Baga Toiruu 34, Sukhbaatar District, Ulaanbaatar 14191, Mongolia;
| | - Cezary Pączkowski
- Department of Plant Biochemistry, Faculty of Biology, University of Warsaw, 1 Miecznikowa Street, 02-096 Warsaw, Poland;
| | - Anna Szakiel
- Department of Plant Biochemistry, Faculty of Biology, University of Warsaw, 1 Miecznikowa Street, 02-096 Warsaw, Poland;
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14
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Parklak W, Ounjaijean S, Kulprachakarn K, Boonyapranai K. In Vitro α-Amylase and α-Glucosidase Inhibitory Effects, Antioxidant Activities, and Lutein Content of Nine Different Cultivars of Marigold Flowers ( Tagetes spp.). Molecules 2023; 28:molecules28083314. [PMID: 37110550 PMCID: PMC10142025 DOI: 10.3390/molecules28083314] [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: 03/13/2023] [Revised: 03/31/2023] [Accepted: 04/06/2023] [Indexed: 04/29/2023] Open
Abstract
Marigolds (Tagetes spp.) are major sources of bioactive compounds. The flowers are used to treat a variety of illnesses and have both antioxidant and antidiabetic effects. However, marigolds exhibit a wide range of genetic variations. Because of this, both the bioactive compounds and biological activities of the plants differ between cultivars. In the present study, nine marigold cultivars grown in Thailand were evaluated for their bioactive compound content, as well as for their antioxidant and antidiabetic activities, using spectrophotometric methods. The results showed that the Sara Orange cultivar possessed the highest total carotenoid content (431.63 mg/100 g). However, Nata 001 (NT1) had the highest amount of total phenolic compounds (161.17 mg GAE/g), flavonoids (20.05 mg QE/g), and lutein (7.83 mg/g), respectively. NT1 exhibited strong activities against the DPPH radical and ABTS radical cation, and had the highest FRAP value as well. Moreover, NT1 demonstrated the most significant (p < 0.05) α-amylase and α-glucosidase inhibitory effects (IC50 values of 2.57 and 3.12 mg/mL, respectively). The nine marigold cultivars had reasonable correlations between lutein content and the capacity to inhibit α-amylase and α-glucosidase activities. Hence, NT1 may be a good source of lutein; it may also be beneficial in both functional food production and medical applications.
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Affiliation(s)
- Wason Parklak
- Research Center for Non-Infectious Diseases and Environmental Health, Research Institute for Health Sciences, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Sakaewan Ounjaijean
- Research Center for Non-Infectious Diseases and Environmental Health, Research Institute for Health Sciences, Chiang Mai University, Chiang Mai 50200, Thailand
- School of Health Sciences Research, Research Institute for Health Sciences, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Kanokwan Kulprachakarn
- Research Center for Non-Infectious Diseases and Environmental Health, Research Institute for Health Sciences, Chiang Mai University, Chiang Mai 50200, Thailand
- School of Health Sciences Research, Research Institute for Health Sciences, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Kongsak Boonyapranai
- Research Center for Non-Infectious Diseases and Environmental Health, Research Institute for Health Sciences, Chiang Mai University, Chiang Mai 50200, Thailand
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15
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Pensamiento-Niño CA, Castañeda-Ovando A, Añorve-Morga J, Hernández-Fuentes AD, Aguilar-Arteaga K, Ojeda-Ramírez D. Edible Flowers and Their Relationship with Human Health: Biological Activities. FOOD REVIEWS INTERNATIONAL 2023. [DOI: 10.1080/87559129.2023.2182885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/27/2023]
Affiliation(s)
| | | | - Javier Añorve-Morga
- Chemistry Department, Universidad Autonoma del Estado de Hidalgo, Mineral de la Reforma, Mexico
| | - Alma D. Hernández-Fuentes
- Veterinary Medicine and Agroindustry Engineering Departments, Universidad Autonoma del Estado de Hidalgo, Tulancingo, Mexico
| | - Karina Aguilar-Arteaga
- Agroindustry Engineering Department, Universidad Politécnica de Francisco, Madero, Francisco Madero, Mexico
| | - Deyanira Ojeda-Ramírez
- Veterinary Medicine and Agroindustry Engineering Departments, Universidad Autonoma del Estado de Hidalgo, Tulancingo, Mexico
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16
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Giri VP, Shukla P, Tripathi A, Verma P, Kumar N, Pandey S, Dimkpa CO, Mishra A. A Review of Sustainable Use of Biogenic Nanoscale Agro-Materials to Enhance Stress Tolerance and Nutritional Value of Plants. PLANTS (BASEL, SWITZERLAND) 2023; 12:815. [PMID: 36840163 PMCID: PMC9967242 DOI: 10.3390/plants12040815] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 02/06/2023] [Accepted: 02/07/2023] [Indexed: 05/27/2023]
Abstract
Climate change is more likely to have a detrimental effect on the world's productive assets. Several undesirable conditions and practices, including extreme temperature, drought, and uncontrolled use of agrochemicals, result in stresses that strain agriculture. In addition, nutritional inadequacies in food crops are wreaking havoc on human health, especially in rural regions of less developed countries. This could be because plants are unable to absorb the nutrients in conventional fertilizers, or these fertilizers have an inappropriate or unbalanced nutrient composition. Chemical fertilizers have been used for centuries and have considerably increased crop yields. However, they also disrupt soil quality and structure, eventually impacting the entire ecosystem. To address the situation, it is necessary to develop advanced materials that can release nutrients to targeted points in the plant-soil environment or appropriate receptors on the leaf in the case of foliar applications. Recently, nanotechnology-based interventions have been strongly encouraged to meet the world's growing food demand and to promote food security in an environmentally friendly manner. Biological approaches for the synthesis of nanoscale agro-materials have become a promising area of research, with a wide range of product types such as nanopesticides, nanoinsecticides, nanoherbicides, nanobactericides/fungicides, bio-conjugated nanocomplexes, and nanoemulsions emerging therefrom. These materials are more sustainable and target-oriented than conventional agrochemicals. In this paper, we reviewed the literature on major abiotic and biotic stresses that are detrimental to plant growth and productivity. We comprehensively discussed the different forms of nanoscale agro-materials and provided an overview of biological approaches in nano-enabled strategies that can efficiently alleviate plant biotic and abiotic stresses while potentially enhancing the nutritional values of plants.
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Affiliation(s)
- Ved Prakash Giri
- Division of Microbial Technology, CSIR—National Botanical Research Institute, Lucknow 226001, India
- Department of Botany, Lucknow University, Hasanganj, Lucknow 226007, India
| | - Pallavi Shukla
- Division of Microbial Technology, CSIR—National Botanical Research Institute, Lucknow 226001, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Ashutosh Tripathi
- Division of Microbial Technology, CSIR—National Botanical Research Institute, Lucknow 226001, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Priya Verma
- Division of Microbial Technology, CSIR—National Botanical Research Institute, Lucknow 226001, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Navinit Kumar
- Division of Microbial Technology, CSIR—National Botanical Research Institute, Lucknow 226001, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Shipra Pandey
- Division of Microbial Technology, CSIR—National Botanical Research Institute, Lucknow 226001, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Christian O. Dimkpa
- The Connecticut Agricultural Experiment Station, 123 Huntington Street, New Haven, CT 06511, USA
| | - Aradhana Mishra
- Division of Microbial Technology, CSIR—National Botanical Research Institute, Lucknow 226001, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
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17
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Fomina TI, Kukushkina TA. Edible Flowers of Onions (Allium L.) as a Source of Biologically Active Substances. RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY 2022. [DOI: 10.1134/s1068162022070068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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18
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Yasar B, Kutlu G, Tornuk F. Edible flowers as sources of bioactive compounds: Determination of phenolic extraction conditions. Int J Gastron Food Sci 2022. [DOI: 10.1016/j.ijgfs.2022.100618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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19
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Faisal Z, Saeed F, Afzaal M, Akram N, Shah YA, Islam F, Ateeq H. Phytochemical profile and food applications of edible flowers: a comprehensive treatise. J FOOD PROCESS PRES 2022. [DOI: 10.1111/jfpp.17061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Zargham Faisal
- Institute of Food Science and Nutrition Bahauddin Zakariya University Multan Pakistan
| | - Farhan Saeed
- Department of Food Science Government College University Faisalabad Pakistan
| | - Muhammad Afzaal
- Department of Food Science Government College University Faisalabad Pakistan
| | - Noor Akram
- Department of Human Nutrition Government College University Faisalabad Pakistan
| | - Yasir Abbas Shah
- Department of Food Science Government College University Faisalabad Pakistan
| | - Fakhar Islam
- Department of Food Science Government College University Faisalabad Pakistan
| | - Huda Ateeq
- Department of Food Science Government College University Faisalabad Pakistan
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20
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Jakubczyk K, Koprowska K, Gottschling A, Janda-Milczarek K. Edible Flowers as a Source of Dietary Fibre (Total, Insoluble and Soluble) as a Potential Athlete's Dietary Supplement. Nutrients 2022; 14:2470. [PMID: 35745200 PMCID: PMC9231144 DOI: 10.3390/nu14122470] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 06/10/2022] [Accepted: 06/11/2022] [Indexed: 01/18/2023] Open
Abstract
Edible flowers have been gaining popularity among researchers, nutritionists and chefs all around the world. Nowadays, flowers are used to make food look and/or taste better; however, they are also a very good source of valuable nutrients (antioxidants, vitamins, proteins, fats, carbohydrates, macro and microelements). The aim of our study was to determine the content of dietary fibre and total protein in selected edible flowers; we also compared the nutritional content of petals, differentiating between the representatives of the Oleaceae and Asteraceae families, as well as herbaceous vs. woody plants. The study material consisted of petals of 12 edible flower species (Magnolia × soulangeana, Sambucus nigra L., Syringa vulgaris L. (white and violet flowers), Robinia pseudoacacia, Forsythia × intermedia, Cichorium intybus L., Bellis perennis, Tussilago farfara L., Taraxacum officinale F.H. Wiggers coll., Centaurea cyanus L., Calendula officinalis). Dietary fibre content was determined by the enzymatic-gravimetric method and ranged from 13.22 (Magnolia × soulangeana) to 62.33 (Calendula officinalis L.) g/100 g. For insoluble dietary fibre (IDF), the values ranged from 8.69 (Magnolia × soulangeana) to 57.54 (Calendula officinalis L.) g/100 g, and the content of soluble dietary fibre (SDF) was between 1.35 (Syringa vulgaris L.-white flowers) and 7.46 (Centaurea cyanus L) g/100 g. Flowers were also shown to be a good, though underappreciated, source of plant protein, with content ranging from 8.70 (Calendula officinalis L.) to 21.61 (Magnolia × soulangeana) g/100 g dry matter (Kjeldahl method). Considerable amounts of protein were found in the flowers of the olive family (Oleaceae) and woody plants, which can enrich the daily diet, especially vegan and vegetarian. Edible flowers of the Asteraceae family, especially the herbaceous representatives, contained high levels of both total dietary fibre and its insoluble fraction; therefore, they can be a rich source of these nutrients in the daily diet of athletes, which would perform a prebiotic function for gut bacteria.
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Affiliation(s)
- Karolina Jakubczyk
- Department of Human Nutrition and Metabolomics, Pomeranian Medical University in Szczecin, 24 Broniewskiego Street, 71-460 Szczecin, Poland; (K.K.); (A.G.); (K.J.-M.)
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21
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Kajszczak D, Kowalska-Baron A, Sosnowska D, Podsędek A. In Vitro Inhibitory Effects of Viburnum opulus Bark and Flower Extracts on Digestion of Potato Starch and Carbohydrate Hydrolases Activity. Molecules 2022; 27:molecules27103118. [PMID: 35630596 PMCID: PMC9147751 DOI: 10.3390/molecules27103118] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 05/06/2022] [Accepted: 05/11/2022] [Indexed: 11/16/2022] Open
Abstract
One of the effective treatments for diabetes is to reduce and delay the absorption of glucose by inhibition of α-amylase and α-glucosidase in the digestive tract. Currently, there is a great interest in natural inhibitors from various part of plants. In the present study, the phenolic compounds composition of V. opulus bark and flower, and their inhibitory effects on in vitro potato starch digestion as well as on α-amylase and α-glucosidase, have been studied. Bark and flower phenolic extracts reduced the amount of glucose released from potato starch during tree-stage simulated digestion, with IC50 value equal to 87.77 µg/mL and 148.87 µg/mL, respectively. Phenolic bark extract showed 34.9% and 38.4% more potent inhibitory activity against α-amylase and α-glucosidase, respectively, but the activity of plant extracts was lower than that of acarbose. Chlorogenic acid (27.26% of total phenolics) and (+)-catechin (30.48% of total phenolics) were the most prominent phenolics in the flower and bark extracts, respectively. Procyanidins may be responsible for the strongest V. opulus bark inhibitory activity against α-amylase, while (+)-catechin relative to α-glucosidase. This preliminary study provides the basis of further examination of the suitability of V. opulus bark compounds as components of nutraceuticals and functional foods with antidiabetic activity.
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Affiliation(s)
- Dominika Kajszczak
- Institute of Molecular and Industrial Biotechnology, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, Stefanowskiego 2/22, 90-537 Łódź, Poland;
- Correspondence: (D.K.); (A.P.)
| | - Agnieszka Kowalska-Baron
- Institute of Natural Products and Cosmetics, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, Stefanowskiego 2/22, 90-537 Łódź, Poland;
| | - Dorota Sosnowska
- Institute of Molecular and Industrial Biotechnology, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, Stefanowskiego 2/22, 90-537 Łódź, Poland;
| | - Anna Podsędek
- Institute of Molecular and Industrial Biotechnology, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, Stefanowskiego 2/22, 90-537 Łódź, Poland;
- Correspondence: (D.K.); (A.P.)
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22
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Yang WH, Lu CZ. Phenolic Composition and Antioxidant Properties of 2 Taxa of Macadamia Flowers. Nat Prod Commun 2022. [DOI: 10.1177/1934578x221096176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
This study investigated the differences in phenolic composition and antioxidant properties among 4 extracts (eg,70% acetone, 70% methanol, 70% ethanol, and water) of 2 taxa of Macadamia flowers (“Nanya No.2” and “HAES695” cultivars). The results showed that the phenolic compounds and antioxidant properties of the extracts were taxa- and solvent-dependent. “Nanya No.2” flowers possessed remarkably more phenolics and flavonoids, with more robust antioxidant activities than “HAES695”. The 70% acetone extract exhibited the highest polyphenol levels and antioxidant capacities, indicating that 70% acetone would be the most efficient solvent for extracting phenolic antioxidants from macadamia flowers. The high-performance liquid chromatography (HPLC) analysis revealed rutin and catechin as the richest compounds in the extracts of both cultivars. Ferulic acid, catechin, phlorizin, quercetin, and kaempferol positively correlated with the antioxidant properties of the macadamia flowers. These results provide valuable information for utilizing macadamia flowers in antioxidant foods.
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Affiliation(s)
- Wei-hai Yang
- College of Life Science and Resources and Environment, Yichun University, Yichun, China
| | - Chao-zhong Lu
- South Subtropical Crops Research Institute, Chinese Academy of Tropical Agricultural Sciences, Zhanjiang, China
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23
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Amrouche TA, Yang X, Güven EÇ, Huang W, Chen Q, Wu L, Zhu Y, Liu Y, Wang Y, Lu B. Contribution of edible flowers to the Mediterranean diet: Phytonutrients, bioactivity evaluation and applications. FOOD FRONTIERS 2022. [DOI: 10.1002/fft2.142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Affiliation(s)
- Thanina Amel Amrouche
- College of Biosystems Engineering and Food Science National‐Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment Key Laboratory for Agro‐Products Nutritional Evaluation of Ministry of Agriculture and Rural Affairs Key Laboratory of Agro‐Products Postharvest Handling of Ministry of Agriculture and Rural Affairs Zhejiang Key Laboratory for Agro‐Food Processing Zhejiang International Scientific and Technological Cooperation Base of Health Food Manufacturing and Quality
- Fuli Institute of Food Science Zhejiang University Hangzhou China
- Ningbo Research Institute Zhejiang University Ningbo China
| | - Xuan Yang
- College of Biosystems Engineering and Food Science National‐Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment Key Laboratory for Agro‐Products Nutritional Evaluation of Ministry of Agriculture and Rural Affairs Key Laboratory of Agro‐Products Postharvest Handling of Ministry of Agriculture and Rural Affairs Zhejiang Key Laboratory for Agro‐Food Processing Zhejiang International Scientific and Technological Cooperation Base of Health Food Manufacturing and Quality
- Fuli Institute of Food Science Zhejiang University Hangzhou China
- Ningbo Research Institute Zhejiang University Ningbo China
| | - Esra Çapanoğlu Güven
- Faculty of Chemical and Metallurgical Engineering Food Engineering Department Istanbul Technical University Maslak Istanbul Turkey
| | - Weisu Huang
- Zhejiang Economic & Trade Polytechnic Department of Applied Technology Hangzhou China
| | - Qi Chen
- College of Biosystems Engineering and Food Science National‐Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment Key Laboratory for Agro‐Products Nutritional Evaluation of Ministry of Agriculture and Rural Affairs Key Laboratory of Agro‐Products Postharvest Handling of Ministry of Agriculture and Rural Affairs Zhejiang Key Laboratory for Agro‐Food Processing Zhejiang International Scientific and Technological Cooperation Base of Health Food Manufacturing and Quality
- Fuli Institute of Food Science Zhejiang University Hangzhou China
- Ningbo Research Institute Zhejiang University Ningbo China
| | - Lipeng Wu
- College of Biosystems Engineering and Food Science National‐Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment Key Laboratory for Agro‐Products Nutritional Evaluation of Ministry of Agriculture and Rural Affairs Key Laboratory of Agro‐Products Postharvest Handling of Ministry of Agriculture and Rural Affairs Zhejiang Key Laboratory for Agro‐Food Processing Zhejiang International Scientific and Technological Cooperation Base of Health Food Manufacturing and Quality
- Fuli Institute of Food Science Zhejiang University Hangzhou China
- Ningbo Research Institute Zhejiang University Ningbo China
| | - Yuhang Zhu
- College of Biosystems Engineering and Food Science National‐Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment Key Laboratory for Agro‐Products Nutritional Evaluation of Ministry of Agriculture and Rural Affairs Key Laboratory of Agro‐Products Postharvest Handling of Ministry of Agriculture and Rural Affairs Zhejiang Key Laboratory for Agro‐Food Processing Zhejiang International Scientific and Technological Cooperation Base of Health Food Manufacturing and Quality
- Fuli Institute of Food Science Zhejiang University Hangzhou China
- Ningbo Research Institute Zhejiang University Ningbo China
| | - Yuqi Liu
- College of Biosystems Engineering and Food Science National‐Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment Key Laboratory for Agro‐Products Nutritional Evaluation of Ministry of Agriculture and Rural Affairs Key Laboratory of Agro‐Products Postharvest Handling of Ministry of Agriculture and Rural Affairs Zhejiang Key Laboratory for Agro‐Food Processing Zhejiang International Scientific and Technological Cooperation Base of Health Food Manufacturing and Quality
- Fuli Institute of Food Science Zhejiang University Hangzhou China
- Ningbo Research Institute Zhejiang University Ningbo China
| | - Yixuan Wang
- College of Biosystems Engineering and Food Science National‐Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment Key Laboratory for Agro‐Products Nutritional Evaluation of Ministry of Agriculture and Rural Affairs Key Laboratory of Agro‐Products Postharvest Handling of Ministry of Agriculture and Rural Affairs Zhejiang Key Laboratory for Agro‐Food Processing Zhejiang International Scientific and Technological Cooperation Base of Health Food Manufacturing and Quality
- Fuli Institute of Food Science Zhejiang University Hangzhou China
- Ningbo Research Institute Zhejiang University Ningbo China
| | - Baiyi Lu
- College of Biosystems Engineering and Food Science National‐Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment Key Laboratory for Agro‐Products Nutritional Evaluation of Ministry of Agriculture and Rural Affairs Key Laboratory of Agro‐Products Postharvest Handling of Ministry of Agriculture and Rural Affairs Zhejiang Key Laboratory for Agro‐Food Processing Zhejiang International Scientific and Technological Cooperation Base of Health Food Manufacturing and Quality
- Fuli Institute of Food Science Zhejiang University Hangzhou China
- Ningbo Research Institute Zhejiang University Ningbo China
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25
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Milião GL, de Oliveira APH, de Souza Soares L, Arruda TR, Vieira ÉNR, de Castro Leite Junior BR. Unconventional Food Plants: nutritional aspects and perspectives for industrial applications. FUTURE FOODS 2022. [DOI: 10.1016/j.fufo.2022.100124] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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26
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Appolloni E, Pennisi G, Zauli I, Carotti L, Paucek I, Quaini S, Orsini F, Gianquinto G. Beyond vegetables: effects of indoor LED light on specialized metabolite biosynthesis in medicinal and aromatic plants, edible flowers, and microgreens. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2022; 102:472-487. [PMID: 34462916 PMCID: PMC9292972 DOI: 10.1002/jsfa.11513] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 08/08/2021] [Accepted: 08/30/2021] [Indexed: 05/11/2023]
Abstract
Specialized metabolites from plants are important for human health due to their antioxidant properties. Light is one of the main factors modulating the biosynthesis of specialized metabolites, determining the cascade response activated by photoreceptors and the consequent modulation of expressed genes and biosynthetic pathways. Recent developments in light emitting diode (LED) technology have enabled improvements in artificial light applications for horticulture. In particular, the possibility to select specific spectral light compositions, intensities and photoperiods has been associated with altered metabolite content in a variety of crops. This review aims to analyze the effects of indoor LED lighting recipes and management on the specialized metabolite content in different groups of crop plants (namely medicinal and aromatic plants, microgreens and edible flowers), focusing on the literature from the last 5 years. The literature collection produced a total of 40 papers, which were analyzed according to the effects of artificial LED lighting on the content of anthocyanins, carotenoids, phenols, tocopherols, glycosides, and terpenes, and ranked on a scale of 1 to 3. Most studies applied a combination of red and blue light (22%) or monochromatic blue (23%), with a 16 h day-1 photoperiod (78%) and an intensity greater than 200 μmol m-2 s-1 (77%). These treatment features were often the most efficient in enhancing specialized metabolite content, although large variations in performance were observed, according to the species considered and the compound analyzed. The review aims to provide valuable indications for the definition of the most promising spectral components toward the achievement of nutrient-rich indoor-grown products. © 2021 The Authors. Journal of The Science of Food and Agriculture published by John Wiley & Sons Ltd on behalf of Society of Chemical Industry.
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Affiliation(s)
- Elisa Appolloni
- DISTAL – Department of Agricultural and Food SciencesAlma Mater Studiorum University of BolognaBolognaItaly
| | - Giuseppina Pennisi
- DISTAL – Department of Agricultural and Food SciencesAlma Mater Studiorum University of BolognaBolognaItaly
| | - Ilaria Zauli
- DISTAL – Department of Agricultural and Food SciencesAlma Mater Studiorum University of BolognaBolognaItaly
| | - Laura Carotti
- DISTAL – Department of Agricultural and Food SciencesAlma Mater Studiorum University of BolognaBolognaItaly
| | - Ivan Paucek
- DISTAL – Department of Agricultural and Food SciencesAlma Mater Studiorum University of BolognaBolognaItaly
| | | | - Francesco Orsini
- DISTAL – Department of Agricultural and Food SciencesAlma Mater Studiorum University of BolognaBolognaItaly
| | - Giorgio Gianquinto
- DISTAL – Department of Agricultural and Food SciencesAlma Mater Studiorum University of BolognaBolognaItaly
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Gao Y, Liu X, Yang W, Li X, Li M, Li F. Dual inhibition of the renin and angiotensin converting enzyme activities of aqueous extracts of 22 edible flower petals. RSC Adv 2022; 12:4191-4198. [PMID: 35425451 PMCID: PMC8981010 DOI: 10.1039/d1ra08978a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 01/12/2022] [Indexed: 11/21/2022] Open
Abstract
In order to explore novel blood pressure-regulating substances and fulfill the high-value utilization of various edible flowers, the inhibitory activities of aqueous solutions of 22 edible flower petals extracts on renin and angiotensin converting enzyme (ACE) were investigated. The results showed that almost all the aqueous sample extracts demonstrated an inhibition of renin and/or ACE. The Rosa rugosa Thunb. (IC50 = 25.13 and 60.00 μg mL-1) and Paeonia suffruticosa Andr. (IC50 = 50.54 and 292.47 μg mL-1) extracts showed prominent dual inhibitory activity against renin and ACE. The antioxidant activities and content of total phenols and flavonoids of the aqueous sample extracts were tested, because the oxidative damage of blood vessels is closely related to the occurrence and development of hypertension. The correlation between the contents of total phenolic substances and flavonoids, and the functional activities was analyzed. Renin and ACE inhibitory activities, DPPH and ABTS free radical scavenging capacity, and iron reduction ability of different sample extracts were significantly positively correlated with the total phenolic content (p <0.01), whereby the correlation coefficients were 0.87, 0.83, 0.93, 0.95, and 0.93 respectively. It was indicated that the aqueous phenolic compounds in Rosa rugosa Thunb and Paeonia suffruticosa Andr extracts tended to show stronger renin and ACE inhibitory activities, and exhibited a potential prospect for auxiliary blood pressure control.
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Affiliation(s)
- Yifang Gao
- Key Laboratory of Food Nutrition and Safety (Tianjin University of Science and Technology), Ministry of Education Tianjin 300457 PR China +86-22-60601457 +86-22-60912453
| | - Xueting Liu
- Key Laboratory of Food Nutrition and Safety (Tianjin University of Science and Technology), Ministry of Education Tianjin 300457 PR China +86-22-60601457 +86-22-60912453
| | - Wenqing Yang
- Key Laboratory of Food Nutrition and Safety (Tianjin University of Science and Technology), Ministry of Education Tianjin 300457 PR China +86-22-60601457 +86-22-60912453
| | - Xixi Li
- Key Laboratory of Food Nutrition and Safety (Tianjin University of Science and Technology), Ministry of Education Tianjin 300457 PR China +86-22-60601457 +86-22-60912453
| | - Mengru Li
- Key Laboratory of Food Nutrition and Safety (Tianjin University of Science and Technology), Ministry of Education Tianjin 300457 PR China +86-22-60601457 +86-22-60912453
| | - Fengjuan Li
- Key Laboratory of Food Nutrition and Safety (Tianjin University of Science and Technology), Ministry of Education Tianjin 300457 PR China +86-22-60601457 +86-22-60912453
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Phenolic profile and antioxidant activity of the selected edible flowers grown in Poland. ACTA UNIVERSITATIS CIBINIENSIS. SERIES E: FOOD TECHNOLOGY 2021. [DOI: 10.2478/aucft-2021-0017] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Abstract
The purpose of this study was to determine phenolic profile and antioxidant activity of the selected edible flowers grown in Poland. A significant variation was observed in the both antioxidant activity and total phenolic content. Marigold flowers were characterized by the highest total phenolic content (89.22 mg GEA/g dry weight). In turn, begonia flowers exhibited the highest total flavonoids and phenolic acids content (21.96 mg QE/g dry weight, and 8.60 mg CAE/g dry weight, respectively). Taking into account the type of flowers, begonia and marigold flowers were the richest in phenolic acids. Caffeic and p-coumaric acids were the most frequent ones in the edible flowers grown in Poland. While gallic and p-coumaric acids were the prevalent ones in terms of their content. The begonia and marigold flowers contained quercetin and kaempferol, while hesperetin and naringenin were present in the chives flowers. The marigold flowers were characterized by a particularly high content of quercetin, and also exhibited the highest total antioxidant activity. The methanolic extracts of marigold and begonia flowers were characterized by the highest antioxidant activity, reducing activity, as well as the highest ability to neutralize free radicals.
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Purohit SR, Rana SS, Idrishi R, Sharma V, Ghosh P. A review on nutritional, bioactive, toxicological properties and preservation of edible flowers. FUTURE FOODS 2021. [DOI: 10.1016/j.fufo.2021.100078] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
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Rivas-García L, Navarro-Hortal MD, Romero-Márquez JM, Forbes-Hernández TY, Varela-López A, Llopis J, Sánchez-González C, Quiles JL. Edible flowers as a health promoter: An evidence-based review. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2020.12.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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32
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Latos-Brozio M, Masek A, Chrzescijanska E, Podsędek A, Kajszczak D. Characteristics of the Polyphenolic Profile and Antioxidant Activity of Cone Extracts from Conifers Determined Using Electrochemical and Spectrophotometric Methods. Antioxidants (Basel) 2021; 10:antiox10111723. [PMID: 34829594 PMCID: PMC8615251 DOI: 10.3390/antiox10111723] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 10/19/2021] [Accepted: 10/25/2021] [Indexed: 11/16/2022] Open
Abstract
The aim of the study was to analyze the polyphenolic profile of cone extracts of Douglas fir, Scots pine and Korean fir, and to study their antioxidant activity. The mechanism of electro-oxidation of polyphenols (such as procyanidins and catechins) from cone extracts was investigated using cyclic voltammetry (CV) and differential pulse voltammetry (DPV), as well as spectrophotometric methods-ABTS (2,2'-azinobis-(3-ethylbenzothiazoline-6-sulfonate)), DPPH (2,2-diphenyl-1-picrylhydrazyl), FRAP (Ferric Reducing Antioxidant Power ) and CUPRAC (CUPric Reducing Antioxidant Capacity). The scientific novelty of the research is the comprehensive analysis of cone extracts in terms of antioxidant properties. Due to the high polyphenol content, the extracts showed significant ability to reduce oxidative reactions, as well as the ability to scavenge free radicals and transition metal ions. Douglas fir, Scots pine and Korean fir cone extracts can potentially be used as natural stabilizers, preservatives and antimicrobial substances in the food industry and in medications.
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Affiliation(s)
- Malgorzata Latos-Brozio
- Institute of Polymer and Dye Technology, Faculty of Chemistry, Lodz University of Technology, Stefanowskiego 16, 90-537 Lodz, Poland
- Correspondence: (M.L.-B.); (A.M.)
| | - Anna Masek
- Institute of Polymer and Dye Technology, Faculty of Chemistry, Lodz University of Technology, Stefanowskiego 16, 90-537 Lodz, Poland
- Correspondence: (M.L.-B.); (A.M.)
| | - Ewa Chrzescijanska
- Institute of General and Ecological Chemistry, Faculty of Chemistry, Lodz University of Technology, Zeromskiego 116, 90-924 Lodz, Poland;
| | - Anna Podsędek
- Institute of Molecular and Industrial Biotechnology, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, Stefanowskiego 2/22, 90-537 Lodz, Poland; (A.P.); (D.K.)
| | - Dominika Kajszczak
- Institute of Molecular and Industrial Biotechnology, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, Stefanowskiego 2/22, 90-537 Lodz, Poland; (A.P.); (D.K.)
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Bioactive Compounds, Sugars, and Sensory Attributes of Organic and Conventionally Produced Courgette ( Cucurbita pepo). Foods 2021; 10:foods10102475. [PMID: 34681524 PMCID: PMC8536166 DOI: 10.3390/foods10102475] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 10/12/2021] [Accepted: 10/13/2021] [Indexed: 11/17/2022] Open
Abstract
Organic agriculture is considered one of the elements of sustainable food production and consumption, mainly due to its limited impact on the natural environment. At the same time, the quality features of organically produced foods, especially sensory attributes and health promoting values, are important factors determining consumers’ interest, and therefore play a key role in the organic sector’s development. The aim of this study was to investigate the sensory characteristics and concentrations of sugars and selected health-promoting bioactive compounds of organic courgette compared to conventionally grown courgette. In addition, untargeted metabolomic analysis of the courgette fruits was performed. The results of this study did not show a significant effect of the horticultural system (organic vs. conventional) on the concentrations of vitamin C, carotenoids, and chlorophylls in the courgette fruits. However, the fruits from the organic systems were significantly richer in sugars when compared to the conventionally cultivated ones (p = 0.038). Moreover, the organic fruits fertilized with manure contained significantly higher amounts of polyphenols, including gallic acid (p = 0.016), chlorogenic acid (p = 0.012), ferulic acid (p = 0.019), and quercetin-3-O-rutinoside (p = 0.020) compared to the conventional fruits. The untargeted analysis detected features significantly differentiating courgette fruits depending on the cultivar and horticultural system. Some significant differences in sensory values were also identified between fruits representing the two cultivars and coming from the horticultural systems compared in the study. Conventional courgettes were characterized by the most intensive peel color and aquosity, but at the same time were the least hard and firm compared to the fruits from the two organic systems. There was also a trend towards higher overall quality of the organically grown fruits. The presented study shows that the organic and conventional courgette fruits differ in a number of quality features which can influence consumers’ health and purchasing choices.
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34
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Smith AG, Miles VN, Holmes DT, Chen X, Lei W. Clinical Trials, Potential Mechanisms, and Adverse Effects of Arnica as an Adjunct Medication for Pain Management. MEDICINES (BASEL, SWITZERLAND) 2021; 8:medicines8100058. [PMID: 34677487 PMCID: PMC8537440 DOI: 10.3390/medicines8100058] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 09/10/2021] [Accepted: 10/02/2021] [Indexed: 04/17/2023]
Abstract
Arnica has traditionally been used in treating numerous medical conditions, including inflammation and pain. This review aims to summarize the results of studies testing Arnica products for pain management under different conditions, including post-operation, arthritis, low back pain, and other types of musculoskeletal pain. Based on data from clinical trials, Arnica extract or gel/cream containing Arnica extract shows promising effects for pain relief. These medical benefits of Arnica may be attributed to its chemical components, with demonstrated anti-inflammatory, antioxidant, anti-microbial, and other biological activities. In conclusion, Arnica could be an adjunct therapeutical approach for acute and chronic pain management.
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Affiliation(s)
- Amanda G. Smith
- Department of Pharmaceutical and Administrative Sciences, Presbyterian College School of Pharmacy, Clinton, SC 29325, USA; (A.G.S.); (V.N.M.)
| | - Victoria N. Miles
- Department of Pharmaceutical and Administrative Sciences, Presbyterian College School of Pharmacy, Clinton, SC 29325, USA; (A.G.S.); (V.N.M.)
| | - Deltrice T. Holmes
- Department of Biology, College of Art and Sciences, Presbyterian College, Clinton, SC 29325, USA;
| | - Xin Chen
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, Campbell University, Buies Creek, NC 27506, USA;
| | - Wei Lei
- Department of Pharmaceutical and Administrative Sciences, Presbyterian College School of Pharmacy, Clinton, SC 29325, USA; (A.G.S.); (V.N.M.)
- Correspondence: ; Tel.: +1-(864)-938-3836
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35
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Karigidi KO, Olaiya CO. Effects of Curculigo pilosa supplementation on antioxidant and antidiabetic activities of yam flour. Journal of Food Science and Technology 2021; 58:4110-4117. [PMID: 34538895 DOI: 10.1007/s13197-020-04872-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 10/14/2020] [Accepted: 10/21/2020] [Indexed: 11/30/2022]
Abstract
The practice of using nutritional knowledge to enhance the general health of the populace forms the basis of food fortification. In this study, an antioxidant-rich Curculigo pilosa is substituted (1, 3, 5 and 10%) into yam tuber flour with the aim of improving the antidiabetic and antioxidant properties of the yam tuber flour. Antioxidant property was evaluated by polyphenol contents, ascorbic acid content, reducing effects, scavenging activity and inhibition of linoleic acid peroxidation. Antidiabetic activity was assessed by inhibition of α- amylase and α- glucosidase enzymes. The antioxidant property was significantly (p < 0.05) enhanced; also, the ability of the sample to inhibit the activity of α- amylase and α- glucosidase enzymes were significantly (p < 0.05) enhanced by supplementation with Curculigo pilosa. The profiling of the samples by High Performance Liquid Chromatography revealed some proven antioxidant and antidiabetic agents which were enhanced in supplemented yam flour. It can be concluded from the results obtained in this study that Curculigo pilosa powder could be a promising functional ingredient for yam flour in the management of diabetes and other oxidant-related diseases.
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Affiliation(s)
- Kayode O Karigidi
- Nutritional and Industrial Biochemistry Research Laboratories, Department of Biochemistry, University of Ibadan, Ibadan, Nigeria.,Department of Chemical Sciences, Ondo State University of Science and Technology, Okitipupa, Akure, Nigeria
| | - Charles O Olaiya
- Nutritional and Industrial Biochemistry Research Laboratories, Department of Biochemistry, University of Ibadan, Ibadan, Nigeria
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36
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Wolski GJ, Sadowska B, Fol M, Podsędek A, Kajszczak D, Kobylińska A. Cytotoxicity, antimicrobial and antioxidant activities of mosses obtained from open habitats. PLoS One 2021; 16:e0257479. [PMID: 34543304 PMCID: PMC8452054 DOI: 10.1371/journal.pone.0257479] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 09/01/2021] [Indexed: 11/19/2022] Open
Abstract
Mosses are mainly the object of ecological and taxonomic research. This group of plants are still underestimated by scientists in other aspects of research. Recent research has shown that these plants contain remarkable and unique substances with high biological activity. Five species of mosses from a large urban ecosystem were identified for present study. In order to determine their biological potential, multifaceted studies were carried out, including: total phenolics content, antioxidant activity, antimicrobial and antifungal study, cytotoxicity evaluation, and scratch assay to assess pro-regenerative effect in the context of their possible use as the ingredients of biologically active cosmetics. Additionally, determination of individual phenolic compounds in selected extracts of the tested mosses was made. Research showed that Ceratodon purpureus and Dryptodon pulvinatus extracts had the greatest potential as antioxidants and antimicrobial activity. The cytotoxicity assessment indicated that the extracts from Dryptodon pulvinatus and Rhytidiadelphus squarossus exerted the strongest negative effect on mouse fibroblast line L929 viability at higher concentrations. While, the extract from Tortulla muralis best stimulated human foreskin fibroblast line HFF-1 proliferation and wound healing. The research on individual phenolic compounds content in the extracts tested indicated over 20 peaks on UPLC chromatograms. The conducted study has shown that mosses, especially so far unexplored species of open ecosystems, and e.g. epilytic habitats, may be a valuable source of biologically active substances and thus may constitute important medical and cosmetic possibilities.
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Affiliation(s)
- Grzegorz J. Wolski
- Department of Geobotany and Plant Ecology, Faculty of Biology and Environmental Protection, University of Lodz, Łódź, Poland
| | - Beata Sadowska
- Department of Immunology and Infectious Biology, Institute of Microbiology, Biotechnology and Immunology, Faculty of Biology and Environmental Protection, University of Lodz, Łódź, Poland
| | - Marek Fol
- Department of Immunology and Infectious Biology, Institute of Microbiology, Biotechnology and Immunology, Faculty of Biology and Environmental Protection, University of Lodz, Łódź, Poland
| | - Anna Podsędek
- Institute of Molecular and Industrial Biotechnology, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, Łódź, Poland
| | - Dominika Kajszczak
- Institute of Molecular and Industrial Biotechnology, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, Łódź, Poland
| | - Agnieszka Kobylińska
- Department of Plant Ecophysiology, Faculty of Biology and Environmental Protection, University of Lodz, Łódź, Poland
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Fakhri S, Tomas M, Capanoglu E, Hussain Y, Abbaszadeh F, Lu B, Hu X, Wu J, Zou L, Smeriglio A, Simal-Gandara J, Cao H, Xiao J, Khan H. Antioxidant and anticancer potentials of edible flowers: where do we stand? Crit Rev Food Sci Nutr 2021; 62:8589-8645. [PMID: 34096420 DOI: 10.1080/10408398.2021.1931022] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Edible flowers are attracting special therapeutic attention and their administration is on the rise. Edible flowers play pivotal modulatory roles on oxidative stress and related interconnected apoptotic/inflammatory pathways toward the treatment of cancer. In this review, we highlighted the phytochemical content and therapeutic applications of edible flowers, as well as their modulatory potential on the oxidative stress pathways and apoptotic/inflammatory mediators, resulting in anticancer effects. Edible flowers are promising sources of phytochemicals (e.g., phenolic compounds, carotenoids, terpenoids) with several therapeutic effects. They possess anti-inflammatory, anti-diabetic, anti-microbial, anti-depressant, anxiolytic, anti-obesity, cardioprotective, and neuroprotective effects. Edible flowers potentially modulate oxidative stress by targeting erythroid nuclear transcription factor-2/extracellular signal-regulated kinase/mitogen-activated protein kinase (Nrf2/ERK/MAPK), reactive oxygen species (ROS), nitric oxide (NO), malondialdehyde (MDA) and antioxidant response elements (AREs). As the interconnected pathways to oxidative stress, inflammatory mediators, including tumor necrosis factor (TNF)-α, nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB), interleukins (ILs) as well as apoptotic pathways such as Bcl-2-associated X protein (Bax), Bcl-2, caspase and cytochrome C are critical targets of edible flowers in combating cancer. In this regard, edible flowers could play promising anticancer effects by targeting oxidative stress and downstream dysregulated pathways.
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Affiliation(s)
- Sajad Fakhri
- Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Merve Tomas
- Department of Food Engineering, Faculty of Engineering and Natural Sciences, Istanbul Sabahattin Zaim University, Istanbul, Turkey
| | - Esra Capanoglu
- Department of Food Engineering, Faculty of Chemical and Metallurgical Engineering, Istanbul Technical University, Istanbul, Turkey
| | - Yaseen Hussain
- Control release drug delivery system, College of Pharmaceutical Sciences, Soochow University, Suzhou, China
| | - Fatemeh Abbaszadeh
- Department of Neuroscience, Faculty of Advanced Technologies in Medical Sciences, Iran University of Medical Sciences, Tehran, Iran.,Neurobiology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Baiyi Lu
- College of Biosystems Engineering and Food Science, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, Key Laboratory for Agro-Products Nutritional Evaluation of Ministry of Agriculture and Rural Affairs, Key Laboratory of Agro-Products Postharvest Handling of Ministry of Agriculture and Rural Affairs, Zhejiang Key Laboratory for Agro-Food Processing, Zhejiang International Scientific and Technological Cooperation Base of Health Food Manufacturing and Quality Control, Zhejiang University, Hangzhou, China
| | - Xiaolan Hu
- State Key Laboratory for Quality Research of Chinese Medicines, Macau University of Science and Technology, Taipa, Macao, China
| | - Jianlin Wu
- State Key Laboratory for Quality Research of Chinese Medicines, Macau University of Science and Technology, Taipa, Macao, China
| | - Liang Zou
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Chengdu University, Chengdu, China
| | - Antonella Smeriglio
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy
| | - Jesus Simal-Gandara
- Nutrition and Bromatology Group, Department of Analytical Chemistry and Food Science, Faculty of Food Science and Technology, University of Vigo -Ourense Campus, Ourense, Spain
| | - Hui Cao
- Nutrition and Bromatology Group, Department of Analytical Chemistry and Food Science, Faculty of Food Science and Technology, University of Vigo -Ourense Campus, Ourense, Spain
| | - Jianbo Xiao
- Nutrition and Bromatology Group, Department of Analytical Chemistry and Food Science, Faculty of Food Science and Technology, University of Vigo -Ourense Campus, Ourense, Spain.,Institute of Food Safety & Nutrition, Jinan University, Guangzhou, China
| | - Haroon Khan
- Department of Pharmacy, Abdul Wali Khan University Mardan, Mardan, Pakistan
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The Potential of Sun-Dried Grape Pomace as a Multi-Functional Ingredient for Herbal Infusion: Effects of Brewing Parameters on Composition and Bioactivity. Antioxidants (Basel) 2021; 10:antiox10040586. [PMID: 33920235 PMCID: PMC8070364 DOI: 10.3390/antiox10040586] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 03/31/2021] [Accepted: 04/06/2021] [Indexed: 12/20/2022] Open
Abstract
Wine and by-products are essential elements of a Mediterranean diet and considered as a reservoir of bioactive compounds with various health effects. Grape pomace, an easily available natural material of low cost, shares a similar wealth of health benefiting bioactive phytochemicals. The objective of this study was to explore the utilization of grape pomace from Commandaria dessert wine as main ingredient for functional infusions. Therefore, the ratio of water to grape pomace powder (40–200 mL g−1), infusion time (3–15 min) and temperature (55–95 °C) were optimized in terms of composition and bioactivity. Multiple response optimization indicated that brewing 200 mL water per g of material for 12.2 min at 95 °C, was the optimum method for preparing the infusion. Results also revealed a significant impact of three parameters as well as quadratic and interactive effects on composition and bioactivity of infusions. Furthermore, the infusion presents antimicrobial effects against Listeria monocytogenes serotypes and other common food pathogenic bacteria. Finally, a sensory evaluation was performed to assess the organoleptic attributes of the infusion and its improvement, with the addition of Mediterranean aromatic plants. Overall, the present work describes a promising strategy for the re-use of sun-dried grape pomace as a functional ingredient of infusions.
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A Unique Acylated Flavonol Glycoside from Prunus persica (L.) var. Florida Prince: A New Solid Lipid Nanoparticle Cosmeceutical Formulation for Skincare. Antioxidants (Basel) 2021; 10:antiox10030436. [PMID: 33809166 PMCID: PMC7998748 DOI: 10.3390/antiox10030436] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 03/06/2021] [Accepted: 03/08/2021] [Indexed: 11/24/2022] Open
Abstract
Polyphenols are known dietary antioxidants. They have recently attracted considerable interest in uses to prevent skin aging and hyperpigmentation resulting from solar UV-irradiation. Prunus persica (L.) leaves are considered by-products and were reported to have a remarkable antioxidant activity due to their high content of polyphenols. This study aimed at the development of a cosmeceutical anti-aging and skin whitening cream preparation using ethanol leaves extract of Prunus persica (L.) (PPEE) loaded in solid lipid nanoparticles (SLNs) to enhance the skin delivery. Chemical investigation of PPEE showed significantly high total phenolic and flavonoids content with notable antioxidant activities (DPPH, ABTS, and β-carotene assays). A unique acylated kaempferol glycoside with a rare structure, kaempferol 3-O-β-4C1-(6″-O-3,4-dihydroxyphenylacetyl glucopyranoside) (KDPAG) was isolated for the first time and its structure fully elucidated. It represents the first example of acylation with 3,4-dihydroxyphenyl acetic acid in flavonoid chemistry. The in-vitro cytotoxicity studies against a human keratinocytes cell line revealed the non-toxicity of PPEE and PPEE-SLNs. Moreover, PPEE, PPEE-SLNs, and KDPAG showed good anti-elastase activity, comparable to that of N-(Methoxysuccinyl)-Ala-Ala-Pro-Val-chloromethyl ketone. Besides, PPEE-SLNs and KDPAG showed significantly (p < 0.001) higher anti-collagenase and anti-tyrosinase activities in comparison to EDTA and kojic acid, respectively. Different PPEE-SLNs cream formulae (2% and 5%) were evaluated for possible anti-wrinkle activity against UV-induced photoaging in a mouse model using a wrinkle scoring method and were shown to offer a highly significant protective effect against UV, as evidenced by tissue biomarkers (SOD) and histopathological studies. Thus, the current study demonstrates that Prunus persica leaf by-products provide an interesting, valuable resource for natural cosmetic ingredients. This provides related data for further studying the potential safe use of PPEE-SLNs in topical anti-aging cosmetic formulations with enhanced skin permeation properties.
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Wojdyło A, Nowicka P, Tkacz K, Turkiewicz IP. Fruit tree leaves as unconventional and valuable source of chlorophyll and carotenoid compounds determined by liquid chromatography-photodiode-quadrupole/time of flight-electrospray ionization-mass spectrometry (LC-PDA-qTof-ESI-MS). Food Chem 2021; 349:129156. [PMID: 33581431 DOI: 10.1016/j.foodchem.2021.129156] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 12/18/2020] [Accepted: 01/18/2021] [Indexed: 10/22/2022]
Abstract
This study focused on the identification (by LC-PDA-qTof-ESI-MS) and quantification (by UPLC-PDA) of isoprenoids of the fruit tree leaves (FTL) of commonly consumed fruits: apple, pears, quince, apricot, peach, plums, sweet and sour cherry. The FTL were collected at 2 time points: after tree blooming and after fruit collection. In FTL 7 carotenoids and 16 chlorophylls were identified, but the number of labeled chlorophyll compounds depended on the species. FTL of apple, sour cherry and apricot were identified as the best sources of chlorophylls (mean 404.8, 388.7 and 364.5 mg/100 g dw, respectively) and sweet and sour cherry leaves as the best sources of carotenoids (831.4 and 1162.0 mg/100 g dw, respectively). A lower content of chlorophylls and carotenoids, but not significantly, was detected in leaves after autumn collection of fruits compared to leaves collected after blooming. Fruit tree leaves are good material for isolation of chlorophylls and carotenoids for application in cosmetics, pharmaceuticals or in the food industry, e.g. production of beverages or puree.
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Affiliation(s)
- Aneta Wojdyło
- Wrocław University of Environmental and Life Sciences, Department of Fruit, Vegetable and Plant Nutraceutical Technology, 37 Chełmońskiego Street, 51-630 Wrocław, Poland
| | - Paulina Nowicka
- Wrocław University of Environmental and Life Sciences, Department of Fruit, Vegetable and Plant Nutraceutical Technology, 37 Chełmońskiego Street, 51-630 Wrocław, Poland
| | - Karolina Tkacz
- Wrocław University of Environmental and Life Sciences, Department of Fruit, Vegetable and Plant Nutraceutical Technology, 37 Chełmońskiego Street, 51-630 Wrocław, Poland
| | - Igor Piotr Turkiewicz
- Wrocław University of Environmental and Life Sciences, Department of Fruit, Vegetable and Plant Nutraceutical Technology, 37 Chełmońskiego Street, 51-630 Wrocław, Poland
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Fomina T, Kukushkina T. Flowers of C ampanula species as a source of biologically active substances. BIO WEB OF CONFERENCES 2021. [DOI: 10.1051/bioconf/20213800033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
The content of the major groups of biologically active substances in flowers of 7 Campanula species, cultivated in the forest-steppe of Western Siberia, were investigated for the first time. Freshly collected flowers were found to contain 0.06-0.15 % of catechins, 0.31-3.17 % of flavonols, 3.31-6.47 % of tannins, 3.10-15.57 % of pectic substances, and 0.66-16.4 mg% of carotenoids calculated per absolute dre weight of raw material. The amount of ascorbic acid was 36.9-114.0 mg% per wet weight. The data indicate that Campanula flowers are promising for the production of phenolic compounds, the development of food additives and fresh consumptions a seasoning.
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Chen Q, Xu B, Huang W, Amrouche AT, Maurizio B, Simal-Gandara J, Tundis R, Xiao J, Zou L, Lu B. Edible flowers as functional raw materials: A review on anti-aging properties. Trends Food Sci Technol 2020. [DOI: 10.1016/j.tifs.2020.09.023] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Abstract
This perspective study addresses the main causes of adverse reactions to foods in humans, by taking into account the main allergic reactions that may occur as a result of food ingestion, as well the main allergens present in food and how their allergenicity change as a result of food preparation. In addition, European legislation on food labeling and novel foods was taken into account. The case study of this perspective is on the potential allergenicity of edible flowers as well as evidence of phytochemistry and toxic compounds and the risk associated with their ingestion. Regarding edible flowers, a key issue to address is if they are safe to consume or not. In the framework of the project “Innovative activities for the development of the cross-border supply chain of the edible flower” (ANTEA), we considered 62 different species and varieties of edible flowers. The results obtained by consulting two databases on allergens, COMPRISE and Allergen Nomenclature, marked two alerts for two species of edible flowers selected in the project. Moreover, based on edible flower consumption, about ten grams per serving, and on their protein content, we can also state that the risk of allergic reactions due to edible flower ingestion is very low.
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Wojdyło A, Nowicka P, Tkacz K, Turkiewicz IP. Sprouts vs. Microgreens as Novel Functional Foods: Variation of Nutritional and Phytochemical Profiles and Their In Vitro Bioactive Properties. Molecules 2020; 25:molecules25204648. [PMID: 33053861 PMCID: PMC7587365 DOI: 10.3390/molecules25204648] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 10/04/2020] [Accepted: 10/08/2020] [Indexed: 12/19/2022] Open
Abstract
The aim of the study was to analyze potential health-promoting and nutritional components (polyphenols, L-ascorbic acid, carotenoids, chlorophylls, amino acids, organic acid, sugars, ash and pectins) of selected sprouts (radish, lentil, black medick, broccoli, sunflower, leek, beetroot, mung beans) and microgreens (kale, radish, beetroot, green peas, amaranth). Moreover, antioxidant capacity (2,2'-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid) (ABTS), ferric reducing ability of plasma (FRAP), and oxygen radical absorbance capacity (ORAC)), in vitro anti-diabetic potential (inhibition of α-amylase and α-glucosidase), and anti-obesity (pancreatic lipase) and anti-cholinergic (acetylcholinesterase and butyrylcholinesterase) activity were evaluated. The results of this study show that sprouts are effective in antioxidant capacity as a result of a high content of polyphenols and L-ascorbic acid. Additionally, sprouts are better sources of amino acids, pectins and sugars than microgreens. Microgreens were characterized by high content of carotenoids and chlorophylls, and organic acid, without any sugars, exhibiting higher anti-diabetic and anti-cholinergic activity than sprouts. Some selected sprouts (broccoli, radish, lentil) and microgreens (radish, amaranths, kale) should be used daily as superfoods or functional food.
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Wang S, Xue J, Zhang S, Zheng S, Xue Y, Xu D, Zhang X. Composition of peony petal fatty acids and flavonoids and their effect on Caenorhabditis elegans lifespan. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2020; 155:1-12. [PMID: 33092723 DOI: 10.1016/j.plaphy.2020.06.029] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 05/22/2020] [Accepted: 06/16/2020] [Indexed: 06/11/2023]
Abstract
The colorful petals of tree peony (Paeonia suffruticosa Andrews) are widely used as a source of additives in food, fragrances, and cosmetics. However, the nutritional composition of peony petals is undetermined, thereby limiting utility and product development. In this work, fresh petals of 15 traditional Chinese tree peony cultivars were selected to analyze the composition of soluble sugars, starch, and soluble protein. Extracted fatty acids (FAs) and flavonoids from petals were characterized by GC-MS and UPLC-triple-TOF-MS, respectively. The oxidative stress resistance (generated by paraquat) effects of petal extracts of three cultivars were also investigated in the model organism Caenorhabditis elegans. Our results showed that the petals were highly enriched in soluble sugars. 11 FAs were found in tree peony petals, and their compositions were similar to that of tree peony seeds. A total of 56 flavonoids were detected in tree peony petals, 28 of which were reported for the first time in tree peony petals, indicating that UPLC-triple-TOF-MS can improve the identification efficiency of flavonoids. Further analysis of tree peony petal metabolites indicated that anthocyanidin and flavonol composition might be used as specific chemotaxonomic biomarkers for cultivar classification. Flavonoids, linoleic acid, and α-linolenic acid (ALA) in petals might provide antioxidant activity. 150 mg/L of petal extracts of all three tested cultivars increased the lifespan of C. elegans. It was suggested that the petal extracts possessed anti-aging effects and oxidative stress resistance. These results highlight that tree peony petals can serve as natural antioxidant food resources in the future.
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Affiliation(s)
- Shunli Wang
- Key Laboratory of Biology and Genetic Improvement of Horticultural Crops, Ministry of Agriculture and Rural Affairs, PR China; Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Institute of Peony, Chinese Academy of Agricultural Sciences, Beijing, 100081, China.
| | - Jingqi Xue
- Key Laboratory of Biology and Genetic Improvement of Horticultural Crops, Ministry of Agriculture and Rural Affairs, PR China; Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Institute of Peony, Chinese Academy of Agricultural Sciences, Beijing, 100081, China.
| | - Shuangfeng Zhang
- Key Laboratory of Biology and Genetic Improvement of Horticultural Crops, Ministry of Agriculture and Rural Affairs, PR China; Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Institute of Peony, Chinese Academy of Agricultural Sciences, Beijing, 100081, China.
| | - Shuning Zheng
- Key Laboratory of Biology and Genetic Improvement of Horticultural Crops, Ministry of Agriculture and Rural Affairs, PR China; Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Institute of Peony, Chinese Academy of Agricultural Sciences, Beijing, 100081, China.
| | - Yuqian Xue
- Key Laboratory of Biology and Genetic Improvement of Horticultural Crops, Ministry of Agriculture and Rural Affairs, PR China; Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Institute of Peony, Chinese Academy of Agricultural Sciences, Beijing, 100081, China.
| | - Donghui Xu
- Key Laboratory of Biology and Genetic Improvement of Horticultural Crops, Ministry of Agriculture and Rural Affairs, PR China; Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Institute of Peony, Chinese Academy of Agricultural Sciences, Beijing, 100081, China.
| | - Xiuxin Zhang
- Key Laboratory of Biology and Genetic Improvement of Horticultural Crops, Ministry of Agriculture and Rural Affairs, PR China; Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Institute of Peony, Chinese Academy of Agricultural Sciences, Beijing, 100081, China.
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Pinedo-Espinoza JM, Gutiérrez-Tlahque J, Santiago-Saenz YO, Aguirre-Mancilla CL, Reyes-Fuentes M, López-Palestina CU. Nutritional Composition, Bioactive Compounds and Antioxidant Activity of Wild Edible Flowers Consumed in Semiarid Regions of Mexico. PLANT FOODS FOR HUMAN NUTRITION (DORDRECHT, NETHERLANDS) 2020; 75:413-419. [PMID: 32476088 DOI: 10.1007/s11130-020-00822-2] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
In semiarid regions of Mexico, it is common to use the floristic richness of wild plants as food ingredients. Hence, flowers of Agave salmiana, Aloe vera, Erythrina americana, and Myrtillocactus geometrizans, which are typical and traditionally consumed flowers, were analyzed. The physicochemical properties; proximate composition; the contents of minerals, carotenoids, ascorbic acid, phenols, and total flavonoids; the quantification of phenolic compounds by HPLC; and the antioxidant activity in vitro were determined. The flowers were high in carbohydrates, proteins and minerals, mainly K and N in flowers from E. americana and M. geometrizans, respectively. The highest concentration of carotenoids was detected in red flowers (E. americana). Total phenols ranged from 4.73 to 72.40 mg of gallic acid equivalents per gram of dry weight (GAE/g DW). However, the highest value of antioxidant activity was 819.80 μmol of Trolox equivalents per gram of dry weight (TE/g DW). The highest values of phenolic compounds content and antioxidant activity were found in the flowers of M. geometrizans. The antioxidant activity of flowers was mainly related to phenolic compounds. The main phenolic compounds detected in flowers were rutin and phloridzin. The edible flowers analyzed in this study are a potential source of compounds with high biological activity.
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Affiliation(s)
- José Manuel Pinedo-Espinoza
- Unidad Académica de Agronomía, Universidad Autónoma de Zacatecas, Carretera Zacatecas-Guadalajara Km. 15.5, Cieneguillas, C.P. 98000, Zacatecas, Zacatecas, Mexico
| | - Jorge Gutiérrez-Tlahque
- Ingeniería en Industrias Alimentarias, Tecnológico Nacional de México/I. T. Zitácuaro, Av. Tecnológico No 186, Manzanillos, Zitácuaro, C.P. 61534, Zitácuaro, Michoacán, Mexico
| | - Yair Olovaldo Santiago-Saenz
- Instituto de Ciencias Agropecuarias, Universidad Autónoma del Estado de Hidalgo, Av. Universidad km 1, Rancho Universitario, C. P. 43600, Tulancingo, Hidalgo, Mexico
| | - César Leobardo Aguirre-Mancilla
- Departamento de Posgrado, Tecnológico Nacional de México/I. T. Roque, km. 8 Carretera Celaya-Juventino Rosas, Celaya C.P. 38110, Celaya, Guanajuato, Mexico
| | - Matilde Reyes-Fuentes
- Escuela Superior de Tlahuelilpan, Universidad Autónoma del Estado de Hidalgo, Universidad S/N, La Ranchería, Centro, 42780, Tlahuelilpan, Hidalgo, Mexico
| | - César Uriel López-Palestina
- Instituto de Ciencias Agropecuarias, Universidad Autónoma del Estado de Hidalgo, Av. Universidad km 1, Rancho Universitario, C. P. 43600, Tulancingo, Hidalgo, Mexico.
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Bioactive Compounds and Aroma Profile of Some Lamiaceae Edible Flowers. PLANTS 2020; 9:plants9060691. [PMID: 32481758 PMCID: PMC7356345 DOI: 10.3390/plants9060691] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 05/25/2020] [Accepted: 05/26/2020] [Indexed: 11/30/2022]
Abstract
Edible flowers are consumed for their appearance, colours, nutritional and healthy properties, but the use is limited by the actual number of the species. Seven edible flowers of the Lamiaceae family (Ocimeae and Mentheae tribes) were investigated: Monarda didyma ‘Fireball’, Nepeta × faassenii ‘Six Hills Giant’, Ocimum basilicum ‘Blue Spice’, O. basilicum ‘Cinnamon’, Ocimum × citriodorum, Salvia discolor, and Salvia microphylla ‘Hot Lips’. Total soluble sugars, proteins, polyphenols, carotenoids, ascorbic acid and antioxidant activity were detected. The species of the Mentheae tribe contained higher sugar content than Ocimeae flowers, the opposite with regard to protein content. Ocimeae tribe flowers showed high polyphenols and carotenoids content. The Ocimeae tribe together with two specie of the Mentheae tribe showed an aroma profile dominated by sesquiterpene hydrocarbons (58.0% in S. discolor to 77.9% in Ocimum × citriodorum). Oxygenated monoterpenes prevailed in Nepeta and Monarda, also present in the essential oil of this latter species (84.5%). By contrast, Nepeta and S. discolor evidenced non-terpenes as the principal class (41.2% and 77.5%, respectively), while the oxygenated sesquiterpene was the main one in S. microphylla. The two varieties of Ocimum spp. showed oxygenated monoterpenes as the main class of volatiles.
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Takahashi JA, Rezende FAGG, Moura MAF, Dominguete LCB, Sande D. Edible flowers: Bioactive profile and its potential to be used in food development. Food Res Int 2020; 129:108868. [DOI: 10.1016/j.foodres.2019.108868] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Revised: 11/21/2019] [Accepted: 11/26/2019] [Indexed: 12/12/2022]
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Volatilomic Analysis of Four Edible Flowers from Agastache Genus. Molecules 2019; 24:molecules24244480. [PMID: 31817724 PMCID: PMC6943567 DOI: 10.3390/molecules24244480] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [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: 12/05/2019] [Indexed: 11/25/2022] Open
Abstract
Volatilomes emitted from edible flowers of two species of Agastache (A. aurantiaca (A.Gray) Lint & Epling, and A. mexicana (Kunth) Lint & Epling) and from two hybrids (Agastache ‘Arcado Pink’ and Agastache ‘Blue Boa’) were investigated using a solid-phase microextraction technique as well as the extraction of its essential oils. Oxygenated monoterpenes were almost always the predominant class (>85%) of volatile organic compounds (VOCs) in each sample of A. aurantiaca, A. ‘Blue Boa’ and A. mexicana, with the exception of A. ‘Arcado Pink’ (38.6%). Pulegone was the main compound in A. aurantiaca (76.7%) and A. ‘Blue Boa’ (82.4%), while geranyl acetate (37.5%) followed by geraniol (16%) and geranial (17%) were the principal ones in A. mexicana. The essential oil composition showed the same behavior as the VOCs both for the main class as well as the major constituent (pulegone) with the same exception for A. mexicana. Total soluble sugars, secondary metabolites (polyphenols, flavonoids and anthocyanins) and antioxidant activity were also investigated to emphasize the nutraceutical properties of these edible flowers.
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