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Bioactive Compounds from Elderberry: Extraction, Health Benefits, and Food Applications. Processes (Basel) 2022. [DOI: 10.3390/pr10112288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Elderberries are appreciated for their antioxidant properties. Sambucus nigra L. is an extremely abundant plant in the wild flora of Romania, but it is underutilized. Elderberry is used in modern and traditional medicine due to the complex chemical composition of the fruit. The content of phenolic compounds is high (516–8974 mg/100 g DW), of which the most abundant are anthocyanins. Phenolic compounds are known for their beneficial effects on the body. Numerous studies have demonstrated the antioxidant capacity, antibacterial, antiviral, antidiabetic, and anticancer properties of the fruit. It is considered that most of the therapeutic properties of elderberries can be correlated with the antioxidant activity they have. S. nigra fruits are also used in the food industry. Some studies have shown that the therapeutic properties of elderberries can also be found in the products obtained from them. Therefore, this review aimed to describe the chemical composition of elderberries and products obtained from them, the positive effects on the body, and the methods by which the bioactive compounds can be extracted from the fruits and analyzed. This manuscript is useful for extraction optimization and characterization in order to valorize new functional foods, food supplements, and also in new pharmaceutical products.
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Black Elder and Its Constituents: Molecular Mechanisms of Action Associated with Female Reproduction. Pharmaceuticals (Basel) 2022; 15:ph15020239. [PMID: 35215351 PMCID: PMC8877800 DOI: 10.3390/ph15020239] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 02/15/2022] [Accepted: 02/15/2022] [Indexed: 02/04/2023] Open
Abstract
The present review summarizes the current knowledge concerning provenance, properties, physiological and therapeutic actions of elderberry and the bioactive molecules present in the plant, with emphasis on their action on female reproduction. Elderberry or black elder (Sambucus nigra L.) attracts attention due to its easy cultivation and high availability of bioactive compounds. Most of the available data concerning black elder’s therapeutic action are focused on its effects such as activation of immune processes and anti-inflammatory processes (cytokine production, etc.) and regulation of hormones and their receptors in cancer cells. The effects of elderberry on reproduction have been poorly investigated so far. Nevertheless, conducted studies so far demonstrate the stimulatory influence of black elder extract and its constituents, such as rutin, anthocyanins and agglutinins, on the viability and steroidogenesis of healthy ovarian cells as well as their ability to promote apoptosis and reduce the viability and proliferation of ovarian cancer cells. Furthermore, the action of black elder extract and its constituent biomolecules, such as anthocyanins and lectins, on embryogenesis and the embryonal estradiol-estradiol receptor system have also been reported. The available information, despite limitations, suggest the applicability of black elder constituents for improvement of reproductive processes in animal biotechnology, animal production and assisted reproduction, as well as for prevention and treatment of reproductive disorders (including cancer) in veterinary and human medicine.
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Tokar A, Lytovchenko O, Khareba V, Matenchuk L, Pobirchenko O. FORMATION OF THE QUALITY OF UNFORTIFIED WINE MATERIALS OBTAINED FROM BLACK ELDERBERRIES. FOOD SCIENCE AND TECHNOLOGY 2021. [DOI: 10.15673/fst.v15i2.2108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The use of local non-conventional raw materials will allow significantly enriching unfortified fruit wines with ascorbic acid and phenolic substances and make it possible to obtain products with increased biological value. The paper considers black elderberries grown in the forest steppe zone of Ukraine. It has been determined that they contain 12–13% of soluble solids, 6.9–8.1 of sugars, 0.93–1.2% of titratable acids, 33.4–53.1 mg/100 g of ascorbic acid, and 2331–3888 mg/100 g of phenolic substances. The pressing process and its dependence on the method of treating berries have been studied. It has been proved that juice extraction from black elderberries is the highest when they are pretreated with heat at 98±2°C for 3–5 minutes, with 15% of water added. Depending on the treatment method, juices retain ascorbic acid (15.8–33.4 mg/100 g) and phenolic substances (2538–3888 mg/100 g), which indicates their high biological value. Juices like these can be used to improve the biological composition of blended juices and wines. To ferment high-sugar black elderberry must, active dry yeast was used, namely the yeast races EC-1118 of the genus Saccharomyces bayanus (France) and ENSIS LE-1 or ENSIS LE-5 of the genus Saccharomyces cerevisiae (Spain). The musts were fermented for 36–62 days. The period of vigorous fermentation coincides with the period of initial fermentation and ends in 9–10 days, with accumulation of 12–14% of ethanol by volume. Unfortified wine materials obtained from black elderberries contain 22–38.3 mg/100 g of ascorbic acid (its content in wine materials is by 7.8–49.55% lower than in fresh berries) and 1750–3510 mg/100 g of phenolic substances (which is lower by 9.7–39.6%, as compared with fresh elderberries). The active acidity of black elderberry wine materials is 3.90–4.09 pH units, depending on the yeast race. A similar difference has been found for the redox potential (160–176 mV), which indicates that the wine materials from black elderberries are low-oxidised. The intensity of colour of the wine materials obtained from black elderberries (D420 + D520) varied from 3.08 to 3.20, and the colour shade from 0.88 to 0.92, which is typical of young red wines. These wine materials can be used to increase the quality and biological value of blended wines.
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Sambucus Nigra Extracts-Natural Antioxidants and Antimicrobial Compounds. Molecules 2021; 26:molecules26102910. [PMID: 34068909 PMCID: PMC8156197 DOI: 10.3390/molecules26102910] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 05/05/2021] [Accepted: 05/07/2021] [Indexed: 11/16/2022] Open
Abstract
Due to the health-promoting properties of elderberry fruits, which result from their rich chemical composition, this raw material is widely used in herbal medicine and the food industry. The aim of the study was to demonstrate the antibacterial activity of the elderberry fruit extracts. The research showed that the content of phenolic acids and flavonoids in the extracts determined their antibacterial activity. The research showed that the content of phenolic acids and flavonoids in the extracts determined their antibacterial activity. The following phenolic acids were predominant: chlorogenic acid, sinapic acid, and t-cinnamic acid. Their average content was, respectively, 139.09, 72.84, 51.29 mg/g extract. Rutin and quercetin (their average content was 1105.39 and 306.6 mg/g extract, respectively) were the dominant flavonoids. The research showed that the elderberry polyphenol extracts exhibited activity against selected strains of bacteria within the concentration range of 0.5–0.05%. The following bacteria were the most sensitive to the extracts: Micrococcus luteus, Proteus mirabilis, Pseudomonas fragii, and Escherichia coli. Of the compounds under analysis, apigenin, kaempferol and ferulic, protocatechuic, and p-coumarin acids had the greatest influence on the high antibacterial activity of elderberry extracts. The results of the microbiological and chemical analyses of the composition of the extracts were analyzed statistically to indicate the bioactive compounds of the greatest antimicrobial significance.
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Techniques for the analysis of pentacyclic triterpenoids in medicinal plants. J Sep Sci 2017; 41:6-19. [DOI: 10.1002/jssc.201700201] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2017] [Revised: 08/04/2017] [Accepted: 08/20/2017] [Indexed: 12/21/2022]
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Gleńsk M, Czapińska E, Woźniak M, Ceremuga I, Włodarczyk M, Terlecki G, Ziółkowski P, Seweryn E. Triterpenoid Acids as Important Antiproliferative Constituents of European Elderberry Fruits. Nutr Cancer 2017; 69:643-651. [PMID: 28323490 DOI: 10.1080/01635581.2017.1295085] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
In Europe, both the fruits and flowers of Sambucus nigra L. have been used against cold, as well as laxative, diaphoretic, and diuretic remedies. There are also a number of commercially available food products that contain elderberry juice, puréed or dried elderberries. Recent comprehensive literature data on pharmacology and chemistry of Sambuci fructus have encouraged us to screen extracts with different polarities from this plant material against cancer cell lines. The cytotoxic activity of the ethyl acetate and aqueous acetone extracts from elderberries as well as detected triterpenoids on human colon adenocarcinoma cell line (LoVo) and human breast cancer cell line (MCF-7) was investigated by sulforhodamine B assay. Moreover, cell migration assay was conducted for triterpenoid fraction and pure compounds. Aqueous acetone extract possessed much lower IC50 value in cancer cell lines compared to ethyl acetate extract. The latter manifested high cytotoxicity against studied cell lines, suggesting that nonpolar compounds are responsible for the cytotoxic activity. Indeed, the phytochemical analysis revealed that ursolic and oleanolic acids are the main triterpenoids in the mentioned extract of which ursolic acid showed the highest activity with IC50 values of 10.7 µg/mL on MCF-7 and 7.7 µg/mL on LoVo cells.
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Affiliation(s)
- Michał Gleńsk
- a Department of Pharmacognosy , Wroclaw Medical University , Wroclaw , Poland
| | - Elżbieta Czapińska
- b Department of Medical Biochemistry , Wroclaw Medical University , Wroclaw , Poland
| | - Marta Woźniak
- c Department of Pathomorphology , Wroclaw Medical University , Wroclaw , Poland
| | - Ireneusz Ceremuga
- b Department of Medical Biochemistry , Wroclaw Medical University , Wroclaw , Poland
| | - Maciej Włodarczyk
- a Department of Pharmacognosy , Wroclaw Medical University , Wroclaw , Poland
| | - Grzegorz Terlecki
- b Department of Medical Biochemistry , Wroclaw Medical University , Wroclaw , Poland
| | - Piotr Ziółkowski
- c Department of Pathomorphology , Wroclaw Medical University , Wroclaw , Poland
| | - Ewa Seweryn
- b Department of Medical Biochemistry , Wroclaw Medical University , Wroclaw , Poland
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Salvador ÂC, Król E, Lemos VC, Santos SAO, Bento FPMS, Costa CP, Almeida A, Szczepankiewicz D, Kulczyński B, Krejpcio Z, Silvestre AJD, Rocha SM. Effect of Elderberry (Sambucus nigra L.) Extract Supplementation in STZ-Induced Diabetic Rats Fed with a High-Fat Diet. Int J Mol Sci 2016; 18:ijms18010013. [PMID: 28025494 PMCID: PMC5297648 DOI: 10.3390/ijms18010013] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2016] [Revised: 12/07/2016] [Accepted: 12/13/2016] [Indexed: 01/08/2023] Open
Abstract
Elderberry (Sambucus nigra L.) lipophilic and polar extract dietary supplementation effects were evaluated according to diabetes management indices, using an in vivo model. A research pipeline was constructed, that ranged from extract preparation, partial chemical characterization and toxicity evaluation, to examining the elderberry extract dietary supplementation effects on biofluid and tissues. Extracts toxicity was screened using an Aliivibrio fischeri bioluminescence model. A concentration of up to 60 mg/L was selected, and rat doses for oral supplementation were computed applying the interspecies correlation between A. fischeri and rats. Wistar type 2 diabetic rats, induced by streptozotocin (STZ), were fed a high-fat diet and supplemented for 4 weeks at doses of 190 and 350 mg/kg body weight/day of lipophilic and polar extract, respectively. As far as we know, lipophilic elderberry extract supplementation was assessed for the first time, while polar extract was administrated at higher doses and for a shorter period compared to previous studies, aiming to evaluate subacute supplementation effects. The polar extract modulated glucose metabolism by correcting hyperglycemia, while the lipophilic extract lowered insulin secretion. Both extracts lowered insulin resistance, without remarkable alterations to hematological indices, sera lipids and sera and tissular trace element homeostasis. In conclusion, elderberries are a potential source of bioactive compounds for formulations to be used as co-adjuvants in diabetes management.
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Affiliation(s)
- Ângelo C Salvador
- Organic Chemistry, Natural Products and Food Stuffs Research Unit, QOPNA, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal.
- Aveiro Institute of Materials, CICECO, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal.
| | - Ewelina Król
- Human Nutrition and Hygiene, Poznan University of Life Sciences, Wojska Polskiego 31, 60-637 Poznan, Poland.
| | - Virgínia C Lemos
- Organic Chemistry, Natural Products and Food Stuffs Research Unit, QOPNA, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal.
| | - Sónia A O Santos
- Aveiro Institute of Materials, CICECO, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal.
| | - Fernanda P M S Bento
- Organic Chemistry, Natural Products and Food Stuffs Research Unit, QOPNA, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal.
- Department of Biology, University of Aveiro, 3810-193 Aveiro, Portugal.
| | - Carina P Costa
- Department of Biology, University of Aveiro, 3810-193 Aveiro, Portugal.
| | - Adelaide Almeida
- Centre for Environmental and Marine Studies, CESAM, Department of Biology, University of Aveiro, 3810-193 Aveiro, Portugal.
| | - Dawid Szczepankiewicz
- Department of Animal Physiology and Biochemistry, Poznan University of Life Sciences, Wojska Polskiego 35, 60-637 Poznan, Poland.
| | - Bartosz Kulczyński
- Human Nutrition and Hygiene, Poznan University of Life Sciences, Wojska Polskiego 31, 60-637 Poznan, Poland.
| | - Zbigniew Krejpcio
- Human Nutrition and Hygiene, Poznan University of Life Sciences, Wojska Polskiego 31, 60-637 Poznan, Poland.
| | - Armando J D Silvestre
- Aveiro Institute of Materials, CICECO, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal.
| | - Sílvia M Rocha
- Organic Chemistry, Natural Products and Food Stuffs Research Unit, QOPNA, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal.
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Krüger S, Mirgos M, Morlock G. Effect-directed analysis of fresh and dried elderberry (Sambucus nigra L.) via hyphenated planar chromatography. J Chromatogr A 2015; 1426:209-19. [DOI: 10.1016/j.chroma.2015.11.021] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2015] [Revised: 11/05/2015] [Accepted: 11/06/2015] [Indexed: 11/26/2022]
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Sánchez-Quesada C, López-Biedma A, Gaforio JJ. Oleanolic Acid, a Compound Present in Grapes and Olives, Protects against Genotoxicity in Human Mammary Epithelial Cells. Molecules 2015. [PMID: 26225949 PMCID: PMC6332039 DOI: 10.3390/molecules200813670] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Oleanolic acid (AO) and maslinic acid (MA) are constituents of the skins of different fruits, including olives and white or red grapes. Although both compounds are known to have beneficial properties against different types of cancers, thus far, there are no studies about their chemopreventive effects in human breast cancer. Thus, we sought to elucidate whether both compounds possess chemopreventive activity. Two cell lines of human breast cancer cells and one noncancerous human mammary epithelial cells were used to determine the effects of OA and MA. The results showed that OA inhibited the proliferation and increased the oxidative stress of highly invasive cells. Additionally, OA decreased oxidative stress and oxidative damage to the DNA in human mammary epithelial cells. These results suggest that OA could act as a chemopreventive agent in human breast cancer and could inhibit the proliferation of highly invasive breast cancer cells.
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Affiliation(s)
- Cristina Sánchez-Quesada
- Immunology Division, Department of Health Sciences, Faculty of Experimental Sciences, University of Jaén, Campus las Lagunillas s/n, 23071 Jaén, Spain.
- Centro de Estudios Avanzados en Olivar y Aceites de Oliva, University of Jaén, Campus las Lagunillas s/n, 23071 Jaén, Spain.
- Agrifood Campus of International Excellence, ceiA3, University of Jaén, Campus las Lagunillas s/n, 23071 Jaén, Spain.
| | - Alicia López-Biedma
- Immunology Division, Department of Health Sciences, Faculty of Experimental Sciences, University of Jaén, Campus las Lagunillas s/n, 23071 Jaén, Spain.
- Centro de Estudios Avanzados en Olivar y Aceites de Oliva, University of Jaén, Campus las Lagunillas s/n, 23071 Jaén, Spain.
- Agrifood Campus of International Excellence, ceiA3, University of Jaén, Campus las Lagunillas s/n, 23071 Jaén, Spain.
| | - José J Gaforio
- Immunology Division, Department of Health Sciences, Faculty of Experimental Sciences, University of Jaén, Campus las Lagunillas s/n, 23071 Jaén, Spain.
- Centro de Estudios Avanzados en Olivar y Aceites de Oliva, University of Jaén, Campus las Lagunillas s/n, 23071 Jaén, Spain.
- Agrifood Campus of International Excellence, ceiA3, University of Jaén, Campus las Lagunillas s/n, 23071 Jaén, Spain.
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