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Tenório CJL, Dantas TDS, Abreu LS, Ferreira MRA, Soares LAL. Influence of Major Polyphenols on the Anti- Candida Activity of Eugenia uniflora Leaves: Isolation, LC-ESI-HRMS/MS Characterization and In Vitro Evaluation. Molecules 2024; 29:2761. [PMID: 38930827 PMCID: PMC11206001 DOI: 10.3390/molecules29122761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2024] [Revised: 06/06/2024] [Accepted: 06/06/2024] [Indexed: 06/28/2024] Open
Abstract
The content of chemical constituents in Eugenia uniflora leaf extracts correlates positively with biological activities. The experimental objective was to carry out the phytochemical screening and purification of the major polyphenols from the leaves of E. uniflora. In addition, the anti-Candida activity of the hydroalcoholic extract, fraction, subfractions and polyphenols purified were evaluated. After partitioning of the extract with ethyl acetate, the fractions were chromatographed on Sephadex® LH-20 gel followed by RP-flash chromatography and monitored by TLC and RP-HPLC. The samples were characterized by mass spectrometry (LC-ESI-QTOF-MS2) and subjected to the microdilution method in 96-well plates against strains of C. albicans, C. auris, and C. glabrata. Myricitrin (93.89%; w/w; m/z 463.0876), gallic acid (99.9%; w/w; m/z 169.0142), and ellagic acid (94.2%; w/w; m/z 300.9988) were recovered. The polyphenolic fraction (62.67% (w/w) myricitrin) and the ellagic fraction (67.86% (w/w) ellagic acid) showed the best antifungal performance (MIC between 62.50 and 500 μg/mL), suggesting an association between the majority constituents and the antifungal response of E. uniflora derivatives. However, there is a clear dependence on the presence of the complex chemical mixture. In conclusion, chromatographic strategies were effectively employed to recover the major polyphenols from the leaves of the species.
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Affiliation(s)
- Camylla Janiele Lucas Tenório
- Laboratory of Pharmacognosy, Department of Pharmaceutical Sciences, Federal University of Pernambuco, Recife 50670-901, PE, Brazil; (C.J.L.T.); (T.d.S.D.); (M.R.A.F.)
- Post-Graduate Program in Pharmaceutical Sciences, Federal University of Pernambuco, Recife 50670-901, PE, Brazil
| | - Thainá dos Santos Dantas
- Laboratory of Pharmacognosy, Department of Pharmaceutical Sciences, Federal University of Pernambuco, Recife 50670-901, PE, Brazil; (C.J.L.T.); (T.d.S.D.); (M.R.A.F.)
- Post-Graduate Program in Therapeutic Innovation, Federal University of Pernambuco, Recife 50670-901, PE, Brazil
| | - Lucas Silva Abreu
- Chemistry Institute, Fluminense Federal University, Niterói 24020-150, RJ, Brazil;
| | - Magda Rhayanny Assunção Ferreira
- Laboratory of Pharmacognosy, Department of Pharmaceutical Sciences, Federal University of Pernambuco, Recife 50670-901, PE, Brazil; (C.J.L.T.); (T.d.S.D.); (M.R.A.F.)
- Pharmaceutical Abilities Laboratory, Pharmacy, School of Health and Life Sciences, Catholic University of Pernambuco, Recife 50050-900, PE, Brazil
| | - Luiz Alberto Lira Soares
- Laboratory of Pharmacognosy, Department of Pharmaceutical Sciences, Federal University of Pernambuco, Recife 50670-901, PE, Brazil; (C.J.L.T.); (T.d.S.D.); (M.R.A.F.)
- Post-Graduate Program in Pharmaceutical Sciences, Federal University of Pernambuco, Recife 50670-901, PE, Brazil
- Post-Graduate Program in Therapeutic Innovation, Federal University of Pernambuco, Recife 50670-901, PE, Brazil
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Tominc GC, Dalmagro M, Pereira EDCA, Adamczuk MS, Bonato FGC, de Almeida RM, Schneider R, Negri MFN, Gonçalves DD, Hoscheid J. Formulation and Characterization of Nanoemulsion Incorporating Chamomilla recutita L. Extract Stabilized with Hyaluronic Acid. Pharmaceutics 2024; 16:701. [PMID: 38931825 PMCID: PMC11207008 DOI: 10.3390/pharmaceutics16060701] [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: 05/07/2024] [Revised: 05/17/2024] [Accepted: 05/20/2024] [Indexed: 06/28/2024] Open
Abstract
Skin lesions are an important health concern, exposing the body to infection risks. Utilizing natural products containing chamomile (Chamomilla recutita L.) holds promise for curative purposes. Additionally, hyaluronic acid (HA), an active ingredient known for its tissue regeneration capacity, can expedite healing. In this study, we prepared and characterized an extract of C. recutita and integrated it into a nanoemulsion system stabilized with HA, aiming at harnessing its healing potential. We assessed the impact of alcoholic strength on flavonoid extraction and chemically characterized the extract using UHPLC/MS while quantifying its antioxidant and antimicrobial capacity. We developed a nanoemulsion loaded with C. recutita extract and evaluated the effect of HA stabilization on pH, droplet size, polydispersity index (PDI), zeta potential, and viscosity. Results indicated that 70% hydroalcoholic extraction yielded a higher flavonoid content. The extract exhibited antioxidant capacity in vitro, a desirable trait for skin regeneration, and demonstrated efficacy against key microbial strains (Staphylococcus aureus, Streptococcus pyogenes, Escherichia coli, and Pseudomonas aeruginosa) associated with skin colonization and infections. Flavonoids spireoside and apiin emerged as the most abundant bioactives. The addition of HA led to increased viscosity while maintaining a suitable pH for topical application. Zeta potential, droplet size, and PDI met acceptable criteria. Moreover, incorporating C. recutita extract into the nanoemulsion enhanced its antimicrobial effect. Hence, the nanoemulsion system loaded with C. recutita and HA stabilization exhibits favorable characteristics for topical application, showing promise in aiding the healing processes.
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Affiliation(s)
- Getulio Capello Tominc
- Graduate Program in Medicinal Plants and Herbal Medicines in Basic Health Care, Universidade Paranaense (UNIPAR), Umuarama 87502-210, Brazil;
| | - Mariana Dalmagro
- Graduate Program in Biotechnology Applied to Agriculture, Universidade Paranaense (UNIPAR), Umuarama 87502-210, Brazil; (M.D.); (E.d.C.A.P.)
| | - Elton da Cruz Alves Pereira
- Graduate Program in Biotechnology Applied to Agriculture, Universidade Paranaense (UNIPAR), Umuarama 87502-210, Brazil; (M.D.); (E.d.C.A.P.)
- Graduate Program in Health Sciences, State University of Maringa, Maringa 87080-000, Brazil;
| | | | - Francieli Gesleine Capote Bonato
- Graduate Program in Animal Science with Emphasis on Bioactive Products, Universidade Paranaense (UNIPAR), Umuarama 87502-210, Brazil; (F.G.C.B.); (D.D.G.)
| | - Rafael Menck de Almeida
- Synthetica Research and Technical Analysis Ltda., Capela do Alto, São Paulo 18195-000, Brazil;
| | - Ricardo Schneider
- Group of Polymers and Nanostructures, Federal Technological University of Paraná, Toledo 85902-490, Brazil;
| | | | - Daniela Dib Gonçalves
- Graduate Program in Animal Science with Emphasis on Bioactive Products, Universidade Paranaense (UNIPAR), Umuarama 87502-210, Brazil; (F.G.C.B.); (D.D.G.)
| | - Jaqueline Hoscheid
- Graduate Program in Medicinal Plants and Herbal Medicines in Basic Health Care, Universidade Paranaense (UNIPAR), Umuarama 87502-210, Brazil;
- Graduate Program in Biotechnology Applied to Agriculture, Universidade Paranaense (UNIPAR), Umuarama 87502-210, Brazil; (M.D.); (E.d.C.A.P.)
- Graduate in Pharmacy, Universidade Paranaense (UNIPAR), Toledo 85903-170, Brazil;
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Ma YL, Wu ZF, Li Z, Wang Y, Shang YF, Thakur K, Wei ZJ. In vitro digestibility and hepato-protective potential of Lophatherum gracile Brongn. leave extract. Food Chem 2024; 433:137336. [PMID: 37666125 DOI: 10.1016/j.foodchem.2023.137336] [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: 12/16/2022] [Revised: 05/02/2023] [Accepted: 08/28/2023] [Indexed: 09/06/2023]
Abstract
Lophatherum gracile Brongn. (L. gracile) is a traditional herb for both medicine and food use, but its digestibility and hepato-protective activity is unknown. Herein we investigated the digestibility and hepato-protective potential of L. gracile leave extract (LGE) using in vitro digestion and alcohol-induced oxidative damage models. Compared to the undigested group, the content of phenolics/flavonoids and the antioxidant activity in LGE generally decreased by 9.30-19.97% in the oral and small intestine phase after digestion, while that increased by 9.96-10.17% in the gastric phase. The main phenolics/flavonoids showed promising stability during digestion and their bio-accessiblity ranged from 67.64% to 84.47%. By reducing cellular reactive oxidative species and malonaldehyde levels, LGE (0.23-0.45 mg/mL) pretreatment significantly ameliorated alcohol-induced oxidative damage in HepG2 cells (P < 0.05), and their survival rate increased from 59.23% to 67.76%. These findings suggested that L. gracile could be used for the development of hepato-protective foods.
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Affiliation(s)
- Yi-Long Ma
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China; School of Biological Science and Engineering, Collaborative Innovation Center for Food Production and Safety, North Minzu University, Yinchuan 750021, China.
| | - Zheng-Fang Wu
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China.
| | - Zhi Li
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China.
| | - Yue Wang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China.
| | - Ya-Fang Shang
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China; School of Biological Science and Engineering, Collaborative Innovation Center for Food Production and Safety, North Minzu University, Yinchuan 750021, China.
| | - Kiran Thakur
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China; School of Biological Science and Engineering, Collaborative Innovation Center for Food Production and Safety, North Minzu University, Yinchuan 750021, China.
| | - Zhao-Jun Wei
- School of Food and Biological Engineering, Hefei University of Technology, Hefei 230009, China; School of Biological Science and Engineering, Collaborative Innovation Center for Food Production and Safety, North Minzu University, Yinchuan 750021, China.
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Zagoskina NV, Zubova MY, Nechaeva TL, Kazantseva VV, Goncharuk EA, Katanskaya VM, Baranova EN, Aksenova MA. Polyphenols in Plants: Structure, Biosynthesis, Abiotic Stress Regulation, and Practical Applications (Review). Int J Mol Sci 2023; 24:13874. [PMID: 37762177 PMCID: PMC10531498 DOI: 10.3390/ijms241813874] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 09/05/2023] [Accepted: 09/07/2023] [Indexed: 09/29/2023] Open
Abstract
Phenolic compounds or polyphenols are among the most common compounds of secondary metabolism in plants. Their biosynthesis is characteristic of all plant cells and is carried out with the participation of the shikimate and acetate-malonate pathways. In this case, polyphenols of various structures are formed, such as phenylpropanoids, flavonoids, and various oligomeric and polymeric compounds of phenolic nature. Their number already exceeds 10,000. The diversity of phenolics affects their biological activity and functional role. Most of their representatives are characterized by interaction with reactive oxygen species, which manifests itself not only in plants but also in the human body, where they enter through food chains. Having a high biological activity, phenolic compounds are successfully used as medicines and nutritional supplements for the health of the population. The accumulation and biosynthesis of polyphenols in plants depend on many factors, including physiological-biochemical, molecular-genetic, and environmental factors. In the review, we present the latest literature data on the structure of various classes of phenolic compounds, their antioxidant activity, and their biosynthesis, including their molecular genetic aspects (genes and transfactors). Since plants grow with significant environmental changes on the planet, their response to the action of abiotic factors (light, UV radiation, temperature, and heavy metals) at the level of accumulation and composition of these secondary metabolites, as well as their metabolic regulation, is considered. Information is given about plant polyphenols as important and necessary components of functional nutrition and pharmaceutically valuable substances for the health of the population. Proposals on promising areas of research and development in the field of plant polyphenols are presented.
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Affiliation(s)
- Natalia V. Zagoskina
- K.A. Timiryazev Institute of Plant Physiology, Russian Academy of Sciences, 127276 Moscow, Russia; (M.Y.Z.); (T.L.N.); k.v.- (V.V.K.); (E.A.G.); (V.M.K.); (M.A.A.)
| | - Maria Y. Zubova
- K.A. Timiryazev Institute of Plant Physiology, Russian Academy of Sciences, 127276 Moscow, Russia; (M.Y.Z.); (T.L.N.); k.v.- (V.V.K.); (E.A.G.); (V.M.K.); (M.A.A.)
| | - Tatiana L. Nechaeva
- K.A. Timiryazev Institute of Plant Physiology, Russian Academy of Sciences, 127276 Moscow, Russia; (M.Y.Z.); (T.L.N.); k.v.- (V.V.K.); (E.A.G.); (V.M.K.); (M.A.A.)
| | - Varvara V. Kazantseva
- K.A. Timiryazev Institute of Plant Physiology, Russian Academy of Sciences, 127276 Moscow, Russia; (M.Y.Z.); (T.L.N.); k.v.- (V.V.K.); (E.A.G.); (V.M.K.); (M.A.A.)
| | - Evgenia A. Goncharuk
- K.A. Timiryazev Institute of Plant Physiology, Russian Academy of Sciences, 127276 Moscow, Russia; (M.Y.Z.); (T.L.N.); k.v.- (V.V.K.); (E.A.G.); (V.M.K.); (M.A.A.)
| | - Vera M. Katanskaya
- K.A. Timiryazev Institute of Plant Physiology, Russian Academy of Sciences, 127276 Moscow, Russia; (M.Y.Z.); (T.L.N.); k.v.- (V.V.K.); (E.A.G.); (V.M.K.); (M.A.A.)
| | - Ekaterina N. Baranova
- N.V. Tsitsin Main Botanical Garden of Russian Academy of Sciences, 127276 Moscow, Russia;
- All Russia Research Institute of Agricultural Biotechnology, Russian Academy of Agricultural Sciences, 127550 Moscow, Russia
| | - Maria A. Aksenova
- K.A. Timiryazev Institute of Plant Physiology, Russian Academy of Sciences, 127276 Moscow, Russia; (M.Y.Z.); (T.L.N.); k.v.- (V.V.K.); (E.A.G.); (V.M.K.); (M.A.A.)
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Fan H, Chen M, Dai T, Deng L, Liu C, Zhou W, Chen J. Phenolic compounds profile of Amomum tsaoko Crevost et Lemaire and their antioxidant and hypoglycemic potential. FOOD BIOSCI 2023. [DOI: 10.1016/j.fbio.2023.102508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2023]
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The Influence of the Use of Different Polysaccharide Coatings on the Stability of Phenolic Compounds and Antioxidant Capacity of Chokeberry Hydrogel Microcapsules Obtained by Indirect Extrusion. Foods 2023; 12:foods12030515. [PMID: 36766044 PMCID: PMC9914249 DOI: 10.3390/foods12030515] [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: 01/03/2023] [Revised: 01/18/2023] [Accepted: 01/20/2023] [Indexed: 01/25/2023] Open
Abstract
The aim of the study was to evaluate the effect of the use of different polysaccharides and their mixtures on the structure of chokeberry hydrogel microcapsules and the stability of polyphenolic compounds and antioxidant capacity during one month of refrigerated storage. As a coating material, alginate and its mixtures with pectin, carrageenan, and chitosan were used, while chokeberry juice and preparation of polyphenolic compounds were used as a core. In non-stored capsules, the addition of carrageenan, pectin, and chitosan to alginate increased the content of total polyphenolic compounds and antioxidant capacity. When compared to non-encapsulated juice, the capsules had a greater decrease in antioxidant capacity during storage. The coating variant composed of alginate and carrageenan was found to be the most beneficial for the preservation of the capsules' phenolic compounds. The findings revealed that proper polysaccharide coating selection is critical for the proper course of the microencapsulation process, the polyphenolic content of chokeberry capsules, and their antioxidant properties.
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Cintya Felipe Dos Santos E, Alves Viturino da Silva W, Carla Barbosa Machado J, Rhayanny Assunção Ferreira M, Alberto Lira Soares L. Evaluation of the Antioxidant and Antifungal Actions of the Optimized Crude Extract and Fractions from the Aerial Parts of Acanthospermum hispidum. Chem Biodivers 2023; 20:e202200905. [PMID: 36487190 DOI: 10.1002/cbdv.202200905] [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: 09/24/2022] [Revised: 12/06/2022] [Accepted: 12/07/2022] [Indexed: 12/14/2022]
Abstract
This study investigated the phytochemical characteristics of the aerial parts of Acanthospermum hispidum, by chromatographic and spectrophotometric methods, and evaluated the antioxidant and antifungal activities of the crude extract and polyphenol-enriched fractions of the species. The phytochemical prospection showed the presence of polyphenols from the groups of hydroxycinnamic derivatives and flavonoids in the crude extract (CE) and fractions of the aerial parts of A. hispidum. In the chromatographic analysis, it was possible to observe that the fractionation process of the CE with hexane and ethyl acetate was efficient in enriching the fractions in phenolic compounds. This enrichment provided an increase in antioxidant activity by the DPPH and ABTS methods, in which it was observed a higher antioxidant activity for EAF in the DPPH test and higher activity against the ABTS radical by the fractions AqF and RAqF. The extract and fractions were effective against Candida non-Candida albicans strains, mainly against C. glabrata, C. parapsilosis and C. krusei, acting predominantly fungicidal. The results indicate that the aerial parts of A. hispidum can serve as a basis for the development of new antioxidant and antifungal products. Moreover, the fractionation process can contribute to increasing the biological potential of the species.
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Affiliation(s)
- Ewelyn Cintya Felipe Dos Santos
- Pharmacognosy Laboratory, Department of Pharmaceutical Sciences, Federal University of Pernambuco, Av Prof Arthur de Sá, SN, Várzea, 50740-521, Recife-PE, Brazil.,Post-Graduate Program in Pharmaceutical Sciences, Federal University of Pernambuco, 50740-600, Recife, PE, Brazil
| | - Wliana Alves Viturino da Silva
- Pharmacognosy Laboratory, Department of Pharmaceutical Sciences, Federal University of Pernambuco, Av Prof Arthur de Sá, SN, Várzea, 50740-521, Recife-PE, Brazil.,Post-Graduate Program in Pharmaceutical Sciences, Federal University of Pernambuco, 50740-600, Recife, PE, Brazil
| | - Janaína Carla Barbosa Machado
- Pharmacognosy Laboratory, Department of Pharmaceutical Sciences, Federal University of Pernambuco, Av Prof Arthur de Sá, SN, Várzea, 50740-521, Recife-PE, Brazil.,Post-Graduate Program in Pharmaceutical Sciences, Federal University of Pernambuco, 50740-600, Recife, PE, Brazil
| | - Magda Rhayanny Assunção Ferreira
- Pharmacognosy Laboratory, Department of Pharmaceutical Sciences, Federal University of Pernambuco, Av Prof Arthur de Sá, SN, Várzea, 50740-521, Recife-PE, Brazil
| | - Luiz Alberto Lira Soares
- Pharmacognosy Laboratory, Department of Pharmaceutical Sciences, Federal University of Pernambuco, Av Prof Arthur de Sá, SN, Várzea, 50740-521, Recife-PE, Brazil
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Knez E, Kadac-Czapska K, Dmochowska-Ślęzak K, Grembecka M. Root Vegetables-Composition, Health Effects, and Contaminants. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:15531. [PMID: 36497603 PMCID: PMC9735862 DOI: 10.3390/ijerph192315531] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 11/10/2022] [Accepted: 11/18/2022] [Indexed: 06/17/2023]
Abstract
Root vegetables are known all over the world, but they are being less and less consumed by individuals. The main purpose of this article was to summarize the benefits, health effects, and threats associated with the consumption of carrot, celery, parsley, beetroot, radish, turnip, and horseradish. They are characterized by high nutritional value due to their richness in dietary fiber, vitamins, and minerals. One of their most important features is their high content of bioactive compounds, such as polyphenols, phenols, flavonoids, and vitamin C. These compounds are responsible for antioxidant potential. Comparison of their antioxidant effects is difficult due to the lack of standardization among methods used for their assessment. Therefore, there is a need for a reference method that would allow for correct interpretation. Moreover, root vegetables are characterized by several health-promoting effects, including the regulation of metabolic parameters (glucose level, lipid profile, and blood pressure), antioxidant potential, prebiotic function, and anti-cancer properties. However, due to the type of cultivation, root vegetables are vulnerable to contaminants from the soil, such as toxic metals (lead and cadmium), pesticides, pharmaceutical residues, microplastics, and nitrates. Regardless, the low levels of toxic substances present in root vegetables do not pose health risks to the average consumer.
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Kilani-Jaziri S, Sioud F, Maatouk M, Bzeouich I, Ghedira L. In vitro anti-melanoma effect of polyphenolic compounds. Asian Pac J Trop Biomed 2022. [DOI: 10.4103/2221-1691.357744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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