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Rodríguez-Díaz M, Pérez FE, Manosalva PM, Cerda JI, Martínez-Contreras CF, Mora AY, Villagra NA, Bucarey SA, Barriga A, Escobar J, Martínez JL, Hidalgo AA. Antimicrobial Activity and Phytochemical Characterization of Baccharis concava Pers., a Native Plant of the Central Chilean Coast. Molecules 2024; 29:1654. [PMID: 38611933 PMCID: PMC11013932 DOI: 10.3390/molecules29071654] [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: 01/28/2024] [Revised: 03/22/2024] [Accepted: 03/28/2024] [Indexed: 04/14/2024] Open
Abstract
Few sclerophyllous plants from the central coast of Chile have been systematically studied. This work describes the phytochemical composition and antimicrobial properties of Baccharis concava Pers. (sin. B. macraei), a shrub found in the first line and near the Pacific coast. B. concava has been traditionally used by indigenous inhabitants of today's central Chile for its medicinal properties. Few reports exist regarding the phytochemistry characterization and biological activities of B. concava. A hydroalcoholic extract of B. concava was prepared from leaves and small branches. Qualitative phytochemical characterization indicated the presence of alkaloids, steroids, terpenoids, flavonoids, phenolic, and tannin compounds. The antimicrobial activity of this extract was assessed in a panel of microorganisms including Gram-positive bacteria, Gram-negative bacteria, and pathogenic yeasts. The extract displayed an important antimicrobial effect against Gram-positive bacteria, Candida albicans, and Cryptococcus neoformans but not against Gram-negatives, for which an intact Lipopolysaccharide is apparently the determinant of resistance to B. concava extracts. The hydroalcoholic extract was then fractionated through a Sephadex LH-20/methanol-ethyl acetate column. Afterward, the fractions were pooled according to a similar pattern visualized by TLC/UV analysis. Fractions obtained by this criterion were assessed for their antimicrobial activity against Staphylococcus aureus. The fraction presenting the most antimicrobial activity was HPLC-ESI-MS/MS, obtaining molecules related to caffeoylquinic acid, dicaffeoylquinic acid, and quercetin, among others. In conclusion, the extracts of B. concava showed strong antimicrobial activity, probably due to the presence of metabolites derived from phenolic acids, such as caffeoylquinic acid, and flavonoids, such as quercetin, which in turn could be responsible for helping with wound healing. In addition, the development of antimicrobial therapies based on the molecules found in B. concava could help to combat infection caused by pathogenic yeasts and Gram-positive bacteria, without affecting the Gram-negative microbiota.
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Affiliation(s)
- Maité Rodríguez-Díaz
- Escuela de Química y Farmacia, Facultad de Medicina, Universidad Andres Bello, Santiago 8370134, Chile; (M.R.-D.); (F.E.P.); (P.M.M.); (J.I.C.); (C.F.M.-C.)
| | - Fabián E. Pérez
- Escuela de Química y Farmacia, Facultad de Medicina, Universidad Andres Bello, Santiago 8370134, Chile; (M.R.-D.); (F.E.P.); (P.M.M.); (J.I.C.); (C.F.M.-C.)
| | - Paloma M. Manosalva
- Escuela de Química y Farmacia, Facultad de Medicina, Universidad Andres Bello, Santiago 8370134, Chile; (M.R.-D.); (F.E.P.); (P.M.M.); (J.I.C.); (C.F.M.-C.)
| | - Juan I. Cerda
- Escuela de Química y Farmacia, Facultad de Medicina, Universidad Andres Bello, Santiago 8370134, Chile; (M.R.-D.); (F.E.P.); (P.M.M.); (J.I.C.); (C.F.M.-C.)
| | - Consuelo F. Martínez-Contreras
- Escuela de Química y Farmacia, Facultad de Medicina, Universidad Andres Bello, Santiago 8370134, Chile; (M.R.-D.); (F.E.P.); (P.M.M.); (J.I.C.); (C.F.M.-C.)
| | - Aracely Y. Mora
- Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Santiago 8380492, Chile;
| | - Nicolás A. Villagra
- Escuela de Tecnología Médica, Facultad de Salud, Universidad Santo Tomas, Santiago 8370003, Chile;
| | - Sergio A. Bucarey
- Departamento de Ciencias Biológicas, Facultad de Ciencias Veterinarias y Pecuarias, Universidad de Chile, Santiago 8820808, Chile;
| | - Andrés Barriga
- Centro de Estudios Para el Desarrollo de la Química (CEPEDEQ), Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Santiago 8380492, Chile;
| | - Jorge Escobar
- Laboratorio de Química Biológica, Facultad de Ciencias, Pontificia Universidad Católica de Valparaíso, Valparaíso 2340000, Chile
| | - José L. Martínez
- Departamento de Ingeniería Metalúrgica, Facultad de Ingeniería, Universidad de Santiago de Chile, Estación Central, Santiago 9160000, Chile
| | - Alejandro A. Hidalgo
- Escuela de Química y Farmacia, Facultad de Medicina, Universidad Andres Bello, Santiago 8370134, Chile; (M.R.-D.); (F.E.P.); (P.M.M.); (J.I.C.); (C.F.M.-C.)
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Retamozo MH, Silva CC, Tamayose CI, Carvalho JCS, Romoff P, Fávero OA, Ferreira MJP. Chemical Constituents from Leaves of Baccharis sphenophylla (Asteraceae) and Their Antioxidant Effects. PLANTS (BASEL, SWITZERLAND) 2023; 12:1262. [PMID: 36986952 PMCID: PMC10051307 DOI: 10.3390/plants12061262] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 02/28/2023] [Accepted: 03/05/2023] [Indexed: 06/19/2023]
Abstract
Baccharis is one of the largest genera of Asteraceae and its species are used in folk medicine for several medicinal purposes due to the presence of bioactive compounds. We investigated the phytochemical composition of polar extracts of B. sphenophylla. Using chromatographic procedures, diterpenoids (ent-kaurenoic acid), flavonoids (hispidulin, eupafolin, isoquercitrin, quercitrin, biorobin, rutin, and vicenin-2), caffeic acid, and chlorogenic acid derivatives (5-O-caffeoylquinic acid and its methyl ester, 3,4-di-O-caffeoylquinic acid, 4,5-di-O-caffeoylquinic acid, and 3,5-di-O-caffeoylquinic acid and its methyl ester) were isolated from polar fractions and are described. The extract, polar fractions, and fifteen isolated compounds were evaluated in relation to radical scavenging activity using two assays. Chlorogenic acid derivatives and flavonols exhibited higher antioxidant effects, confirming that B. sphenophylla is an important source of phenolic compounds with antiradical properties.
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Affiliation(s)
- Marcela H. Retamozo
- Departamento de Botânica, Instituto de Biociências, Universidade de São Paulo, São Paulo 05508-090, SP, Brazil
| | - Christian C. Silva
- Departamento de Botânica, Instituto de Biociências, Universidade de São Paulo, São Paulo 05508-090, SP, Brazil
| | - Cinthia I. Tamayose
- Departamento de Botânica, Instituto de Biociências, Universidade de São Paulo, São Paulo 05508-090, SP, Brazil
| | - Juliana C. S. Carvalho
- Departamento de Botânica, Instituto de Biociências, Universidade de São Paulo, São Paulo 05508-090, SP, Brazil
| | - Paulete Romoff
- São Bernardo College, São Bernardo do Campo 09715-020, SP, Brazil
| | - Oriana A. Fávero
- Universidade Presbiteriana Mackenzie, São Paulo 01302-907, SP, Brazil
| | - Marcelo J. P. Ferreira
- Departamento de Botânica, Instituto de Biociências, Universidade de São Paulo, São Paulo 05508-090, SP, Brazil
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Bio-Guided Isolation of New Compounds from Baccharis spp. as Antifungal against Botrytis cinerea. Metabolites 2022; 12:metabo12121292. [PMID: 36557330 PMCID: PMC9781812 DOI: 10.3390/metabo12121292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 12/11/2022] [Accepted: 12/12/2022] [Indexed: 12/23/2022] Open
Abstract
Baccharis genus Asteraceae is widely used in traditional treatment against fever, headache, hepatobiliary disorders, skin ulcers, diabetes, and rheumatism, as well as an antispasmodic and diuretic. Its phytochemistry mainly shows the presence of flavonoids and terpenoids such as monoterpenes, sesquiterpenes, diterpenes, and triterpenes. Some of them have been evaluated for biological activities presenting allelopathic, antimicrobial, cytotoxic, and anti-inflammatory properties. In this paper, our research group reported the isolation, characterization, and antifungal evaluation of several molecules isolated from the dichloromethane extract from Baccharis prunifolia, Baccharis trinervis, and Baccharis zumbadorensis against the phytopathogen fungus Botrytis cinerea. The isolated compounds have not previously been tested against Botrytis, revealing an important source of antifungals in the genus Baccharis. Six known flavones were isolated from B. prunifolia. The dichloromethane extracts of B. trinervis and B. zumbadorensis were subjected to a bio-guided isolation, obtaining three known flavones, an α-hydroxidihydrochalcone mixture, one labdane, one triterpene, and two norbisabolenes from the most active fractions. The compounds 4'-methoxy-α-hydroxydihydrochalcone (7A), 3β,15-dihydroxylabdan-7-en-17-al (8), and 13-nor-11,12-dihydroxybisabol-2-enone (11) are novel. The most active compounds were the Salvigenin (5) and 1,2-dihydrosenedigital-2-one (10) with an IC50 of 13.5 and 3.1 μg/mL, respectively.
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Lan Q, Liu C, Wu Z, Ni C, Li J, Huang C, Wang H, Wei G. Does the Metabolome of Wild-like Dendrobium officinale of Different Origins Have Regional Differences? Molecules 2022; 27:molecules27207024. [PMID: 36296615 PMCID: PMC9609934 DOI: 10.3390/molecules27207024] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Revised: 10/13/2022] [Accepted: 10/16/2022] [Indexed: 11/30/2022] Open
Abstract
Dendrobium officinale, as a traditional Chinese medicine, has considerable commercial value and pharmacological activity. Environmental factors of different origins have a great influence on Dendrobium officinale metabolites, which affect its pharmacological activity. This study sought to identify the differential metabolites of wild-imitating cultivated D. officinale stems of different origins. Using the widely-targeted metabolomics approach, 442 metabolites were detected and characterized, including flavonoids, lipids, amino acids and derivatives, and alkaloids. We found that although the chemical constitution of D. officinale cultured in the three habitats was parallel, the contents were significantly different. Meanwhile, the KEGG pathway enrichment analysis revealed that the distinctive metabolites among the three groups were mainly involved in flavone and flavonol biosynthesis. To further explore the different contents of flavonoids, HPLC was performed on four main flavonoid contents, which can be used as one of the references to distinguish D. officinale from different growing origins. In conclusion, a comprehensive profile of the metabolic differences of D. officinale grown in different origins was provided, which contributed a scientific basis for further research on the quality evaluation of D. officinale.
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Affiliation(s)
- Qiqian Lan
- School of Pharmaceutical Science, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - Chenxing Liu
- Shaoguan Institute of Danxia Dendrobium Officinale, Shaoguan 512005, China
- Hantai Biomedical Group Co., Ltd. Zibo Br, Zibo 255000, China
| | - Zhanghua Wu
- School of Pharmaceutical Science, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - Chen Ni
- School of Pharmaceutical Science, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - Jinyan Li
- School of Pharmaceutical Science, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
- Shaoguan Institute of Danxia Dendrobium Officinale, Shaoguan 512005, China
| | - Chunlei Huang
- School of Pharmaceutical Science, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
- Shaoguan Institute of Danxia Dendrobium Officinale, Shaoguan 512005, China
| | - Huan Wang
- School of Pharmaceutical Science, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
- Hunan Institute for Drug Control, Changsha 410001, China
- Correspondence: (H.W.); (G.W.)
| | - Gang Wei
- School of Pharmaceutical Science, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
- Correspondence: (H.W.); (G.W.)
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Ximenes TVN, Carvalho R, Bonfá IS, Santos VS, Candeloro L, Alves FM, Silva DB, Carollo CA, Gielow KDCF, Silva-Filho SE, Toffoli-Kadri MC. Baccharis trimera Infusion Reduces Macrophages Activation and High-Fat Diet-Induced Metabolic Disorders in Mice. Pharmaceuticals (Basel) 2022; 15:ph15101258. [PMID: 36297370 PMCID: PMC9611608 DOI: 10.3390/ph15101258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 09/14/2022] [Accepted: 09/15/2022] [Indexed: 11/21/2022] Open
Abstract
The aim of this study is to evaluate the efficacy of Baccharis trimera infusion on high-fat diet-induced metabolic disorders in mice and macrophages activation. This study evaluated obesity, insulin resistance, dyslipidemia and hepatic steatosis induced by a high-fat diet in Swiss mice. Cellular parameters in macrophages, such as cell viability (MTT), the production and release of nitric oxide (NO) and hydrogen peroxide (H2O2), cell spreading, cell adhesion and phagocytosis were determined. Our results showed that treatment with B. trimera prevented the mentioned conditions, except for the production of hydrogen peroxide. B. trimera prevented the development of obesity and associated comorbidities, as well as activation of macrophages. In conclusion, B. trimera is able to prevent obesity and metabolic disorders and macrophages activation, minimizing inflammation and validating the popular use of this plant tea.
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Affiliation(s)
| | - Raquel Carvalho
- Pharmaceutical Sciences, Food and Nutrition College, Federal University of Mato Grosso do Sul, Campo Grande 79070-900, Brazil
| | - Iluska Senna Bonfá
- Pharmaceutical Sciences, Food and Nutrition College, Federal University of Mato Grosso do Sul, Campo Grande 79070-900, Brazil
| | - Vanessa Samúdio Santos
- Pharmaceutical Sciences, Food and Nutrition College, Federal University of Mato Grosso do Sul, Campo Grande 79070-900, Brazil
| | - Luciane Candeloro
- Biosciences Institute, Federal University of Mato Grosso do Sul, Campo Grande 79070-900, Brazil
| | - Flávio Macedo Alves
- Biosciences Institute, Federal University of Mato Grosso do Sul, Campo Grande 79070-900, Brazil
| | - Denise Brentan Silva
- Pharmaceutical Sciences, Food and Nutrition College, Federal University of Mato Grosso do Sul, Campo Grande 79070-900, Brazil
| | - Carlos Alexandre Carollo
- Pharmaceutical Sciences, Food and Nutrition College, Federal University of Mato Grosso do Sul, Campo Grande 79070-900, Brazil
| | - Karine de Cássia Freitas Gielow
- Pharmaceutical Sciences, Food and Nutrition College, Federal University of Mato Grosso do Sul, Campo Grande 79070-900, Brazil
| | - Saulo Euclides Silva-Filho
- Pharmaceutical Sciences, Food and Nutrition College, Federal University of Mato Grosso do Sul, Campo Grande 79070-900, Brazil
| | - Mônica Cristina Toffoli-Kadri
- Pharmaceutical Sciences, Food and Nutrition College, Federal University of Mato Grosso do Sul, Campo Grande 79070-900, Brazil
- Correspondence:
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Wang L, Shen X, Wang F, Xu X. UHPLC–Q/Orbitrap/MS/MS fingerprinting of Bai-Hu-Jia-Ren-Shen-Tang Decoction and evaluation of its antioxidant activity in streptozotocin-induced diabetic rats. ACTA CHROMATOGR 2022. [DOI: 10.1556/1326.2022.01068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Abstract
Bai-Hu-Jia-Ren-Shen-Tang Decoction (BHJRSTD) is one of the oldest classic Chinese medicine prescriptions which used in the field of treatment of diabetes. However, to the best of our knowledge, the ingredients of this prescription have not been identified, and there are very few studies on the anti-diabetic mechanism of this prescription. Therefore, BHJRSTD was detected and identified by ultra-high-performance liquid chromatography coupled with Quadrupole-Exactive Focus Orbitrap MS (UHPLC–Q/Orbitrap/MS/MS). We identified 74 compounds, including flavonoids, alkaloids, chalcones, xanthones, phenols, phenylpropanoids, terpenes, triterpenes, amino acid derivatives, etc. Then, Sprague Dawley rats were fed with a high-fat and high-sugar diet for two months and injected with streptozotocin (STZ) to induce type 2 diabetes (T2DM). The diabetic rats were randomized to given metformin (200 mg kg−1·d−1, n = 15), BHJRSTD extracts (40 g kg−1·d−1) and BHJRSTD extracts (10 g kg−1·d−1) by gavage for 8 weeks. The results confirmed that BHJRSTD significantly decreased the level of MDA and increased levels of catalase (CAT), superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px), it shows that the prescription has significant antioxidant activity in the treatment of T2DM.
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Affiliation(s)
- Libin Wang
- School of Medicine, Shaanxi Energy Institute, Xianyang, Shaanxi Province 712000, China
| | - Xin Shen
- Department of Pharmaceutical Sciences, Beijing Institute of Radiation Medicine, Beijing 100850, China
| | - Fang Wang
- School of Medicine, Shaanxi Energy Institute, Xianyang, Shaanxi Province 712000, China
| | - Xiaohui Xu
- Department of Orthopaedics, QILU Hospital of Shandong University Dezhou Hospital, DeZhou, Shandong Province 253000, China
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An online stepwise background subtraction-based ultra-high pressure liquid chromatography quadrupole time of flight tandem mass spectrometry dynamic detection integrated with metabolic molecular network strategy for intelligent characterization of the absorbed chemical-fingerprint of QiangHuoShengShi decoction in vivo. J Chromatogr A 2022; 1675:463172. [DOI: 10.1016/j.chroma.2022.463172] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Revised: 05/20/2022] [Accepted: 05/20/2022] [Indexed: 01/31/2023]
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Rosero S, Del Pozo F, Simbaña W, Álvarez M, Quinteros MF, Carrillo W, Morales D. Polyphenols and Flavonoids Composition, Anti-Inflammatory and Antioxidant Properties of Andean Baccharis macrantha Extracts. PLANTS (BASEL, SWITZERLAND) 2022; 11:1555. [PMID: 35736706 PMCID: PMC9231361 DOI: 10.3390/plants11121555] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 06/09/2022] [Accepted: 06/09/2022] [Indexed: 06/15/2023]
Abstract
This study examined the leaves of Baccharis macrantha to obtain extracts of Baccharis macrantha (EBM) and to determine the total flavonoid content (TFC) and the total polyphenol content (TPC). The main objective of this work was to quantify TPC and TFC of extracts of B. macrantha from Ecuador and evaluate its antioxidant and anti-inflammatory activities and inhibition of lipid peroxidation. The extraction method was optimized with solvents, ethanol, and methanol, at temperatures of 30-60 °C and extraction times of 5-20 min. The optimal TFC extraction conditions were at EtOH25% at 50 °C for 10 min. The optimal TPC extraction conditions were at EtOH50% at 50 °C for 10 min. EBM was characterized by TLC and HPLC with three standards: gallic acid, catechin, and quercetin. EBM-EtOH25% and EBM-EtOH50% obtained at 50 °C for 10 min were used to identify quercetin and evaluate biologicals activities. Quercetin was detected in EBM (EtOH25% and EtOH50%). EBM anti-inflammatory activity was evaluated with the red blood cell stabilization (RBC) method. The RBC model showed values of 49.72% of protection lysis RBC to EBM-EtOH25% and 50.71% of protection lysis RBC to EBM-EtOH50%. The EBM in vitro inhibition of lipid peroxidation showed a protection of 77.00% (EtOH25%) and 73.11% (EtOH50%) when the TBARs method was used. EBM-EtOH25% and EtOH50% showed high antioxidant activity. EBM-EtOH25% presented values of ABTS (1172 µmol TE/g EBM), DPPH (836 µmol TE/g, EBM), and FRAP (85.70 µmol TE/g, EBM).
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Affiliation(s)
- Santiago Rosero
- Department of Research, Laboratory of Functional Foods, Department of Science and Engineering in Food and Biotechnology, Campus Huachi, Technical University of Ambato, Av. Los Chasquis y Río Payamino, Ambato 1801334, Ecuador; (S.R.); (F.D.P.); (W.S.); (M.Á.)
| | - Freddy Del Pozo
- Department of Research, Laboratory of Functional Foods, Department of Science and Engineering in Food and Biotechnology, Campus Huachi, Technical University of Ambato, Av. Los Chasquis y Río Payamino, Ambato 1801334, Ecuador; (S.R.); (F.D.P.); (W.S.); (M.Á.)
| | - Walter Simbaña
- Department of Research, Laboratory of Functional Foods, Department of Science and Engineering in Food and Biotechnology, Campus Huachi, Technical University of Ambato, Av. Los Chasquis y Río Payamino, Ambato 1801334, Ecuador; (S.R.); (F.D.P.); (W.S.); (M.Á.)
- Instituto Nacional de Biodiversidad (INABIO), Pje. Rumipamba 341 y Av. De los Shyris, Quito170506, Ecuador
| | - Mario Álvarez
- Department of Research, Laboratory of Functional Foods, Department of Science and Engineering in Food and Biotechnology, Campus Huachi, Technical University of Ambato, Av. Los Chasquis y Río Payamino, Ambato 1801334, Ecuador; (S.R.); (F.D.P.); (W.S.); (M.Á.)
| | - María Fernanda Quinteros
- Departamento de Investigación, Universidad Estatal de Bolívar, Guaranda-Bolívar 020102, Ecuador;
| | - Wilman Carrillo
- Departamento de Ingeniería Rural y Agroalimentaria, Universidad Politécnica de Valencia, 46022 Valencia, Spain
| | - Dayana Morales
- Department of Research, Laboratory of Functional Foods, Department of Science and Engineering in Food and Biotechnology, Campus Huachi, Technical University of Ambato, Av. Los Chasquis y Río Payamino, Ambato 1801334, Ecuador; (S.R.); (F.D.P.); (W.S.); (M.Á.)
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Dahibhate NL, Kumar K. Metabolite profiling of Bruguiera cylindrica reveals presence of potential bioactive compounds. PEERJ ANALYTICAL CHEMISTRY 2022. [DOI: 10.7717/peerj-achem.16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Bruguiera cylindrica parts are commonly used in Chinese and Indian traditional medicine to treat diarrhea, fever, and many ailments. The present study aims non targeted analysis of key secondary metabolites of B. cylindrica by gas chromatography mass spectrometry (GC-MS) and ultra-high performance liquid chromatography hybrid quadrupole-Exactive-Orbitrap high resolution mass spectrometry (UHPLC-Q-Exactive Orbitrap HRMS). GC-MS and UHPLC-Q-Exactive Orbitrap HRMS were utilized for metabolic profiling of ethyl acetate extract of B. cylindrica leaves. Key metabolites in the extract were identified and predicted based on chemical similarity using online databases such as ChemSpider and mzCloud. Thirty-six compounds belonging to different classes of secondary metabolites viz. flavonoids, fatty acids, fatty acid amides, carboxylic acids, and alkaloids were identified in the extract. Pentacyclic triterpenes like betulin, ursolic acid and a tropine, an alkaloid with potential pharmacological and therapeutic activities such as anticancer properties, neuromuscular blockers and antioxidants, were also identified. This study combined GC-MS and UHPLC-Q-Exactive Orbitrap HRMS with available online database for effective and rapid identification of bioactive metabolites in the ethyl acetate extract of mangrove without individual standard application. This is the first report on the HRMS based secondary metabolic profiling of B. cylindrica, with comprehensive map of its biologically important metabolites.
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Herbal buccal films with in vitro antibacterial and anti-inflammatory effects. J Herb Med 2022. [DOI: 10.1016/j.hermed.2021.100527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Hamdan DI, El-Shiekh RA, El-Sayed MA, Khalil HMA, Mousa MR, Al-Gendy AA, El-Shazly AM. Phytochemical characterization and anti-inflammatory potential of Egyptian Murcott mandarin cultivar waste (stem, leaves and peel). Food Funct 2021; 11:8214-8236. [PMID: 32966492 DOI: 10.1039/d0fo01796e] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The stem (S), leaf (L) and fruit peel (P) of Murcott mandarins were separately extracted using 80% ethanol and then fractionated into dichloromethane (DCM) and ethyl acetate (ET). Their metabolic profiles were studied via HPLC-PDA-ESI-MS/MS and afforded a tentative characterization of 98 compounds, including free organic acids, phenolic acid derivatives, flavonoid aglycones, flavonoid glycosides, flavonoids containing 3-hydroxyl-3-methylglutaroyl (HMG) units, coumarin derivatives and limonoids. Column chromatography resulted in isolation of six metabolites for the first time that were identified as nobiletin (C1), isosinensetin (C2), limonin (C3), 4'-demethylnobiletin (C4), stigmasterol-O-glucoside (C5) and hesperidin (C6). In vitro studies of the anti-inflammatory activity of DCM-L against cyclooxygenases (COXs) and 5-lipoxygenase (5-LOX) enzymes revealed that DCM-L showed higher activity than the other tested fractions. The in vivo gastroprotective effects of that fraction were evaluated using alcohol-induced gastric ulcers in rats. The obtained findings validated the gastroprotective and anti-ulcerogenic activities of DCM-L through its anxiolytic, anti-inflammatory, antioxidant and anti-apoptotic effects. Therefore, we recommend the use of Murcott mandarin leaves as a part of a protection strategy for gastric ulcer.
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Affiliation(s)
- Dalia I Hamdan
- Department of Pharmacognosy, Faculty of Pharmacy, Menoufia University, Shibin Elkom, 32511, Egypt.
| | - Riham A El-Shiekh
- Department of Pharmacognosy, Faculty of Pharmacy, Cairo University, Kasr el Aini st., Cairo, 11562, Egypt
| | - May A El-Sayed
- Department of Pharmacognosy, Faculty of Pharmacy, Zagazig University, Zagazig, 44519, Egypt
| | - Heba M A Khalil
- Department of Veterinary Hygiene and Management, Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt.
| | - Mohamed R Mousa
- Department of Pathology, Faculty of Veterinary Medicine, Cairo University, Giza Square, Giza, 12211, Egypt
| | - Amal A Al-Gendy
- Department of Pharmacognosy, Faculty of Pharmacy, Zagazig University, Zagazig, 44519, Egypt
| | - Assem M El-Shazly
- Department of Pharmacognosy, Faculty of Pharmacy, Zagazig University, Zagazig, 44519, Egypt
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UHPLC-HESI-OT-MS-MS Biomolecules Profiling, Antioxidant and Antibacterial Activity of the "Orange-Yellow Resin" from Zuccagnia punctata Cav. Antioxidants (Basel) 2020; 9:antiox9020123. [PMID: 32024138 PMCID: PMC7070614 DOI: 10.3390/antiox9020123] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 01/24/2020] [Accepted: 01/26/2020] [Indexed: 02/05/2023] Open
Abstract
This research was designed to investigate the metabolite profiling, phenolics, and flavonoids content as well as the potential antioxidant and antibacterial, properties of orange-yellow resin from Zuccagnia punctata Cav (ZpRe). Metabolite profiling was obtained by a ultrahigh resolution liquid chromatography orbitrap MS analysis (UHPLC-ESI-OT-MS-MS). The antioxidant properties were screened by four methods: 2,2-diphenyl-1-picrylhydrazyl assay (DPPH), trolox equivalent antioxidant activity assay (TEAC), ferric-reducing antioxidant power assay (FRAP), and lipid peroxidation in erythrocytes (LP)). The antibacterial activity was evaluated according to the Clinical and Laboratory Standards Institute (CLSI) rules. The resin displayed a strong DPPH scavenging activity (IC50 = 25.72 µg/mL) and showed a percentage of inhibition of LP close to that of the reference compound catechin (70% at 100 µg ZpRe/mL), while a moderated effect was observed in the FRAP and TEAC assays. The resin showed a content of phenolic and flavonoid compounds of 391 mg GAE/g and 313 mg EQ/g respectively. Fifty phenolics compounds were identified by ultrahigh resolution liquid chromatography orbitrap MS analysis (UHPLC-PDA-OT-MS) analysis. Thirty-one compounds are reported for the first time, updating the knowledge on the chemical profile of this species. The importance of the biomolecules identified support traditional use of this endemic plant. Furthermore, additional pharmacological data is presented that increase the potential interest of this plant for industrial sustainable applications.
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Gómez J, Simirgiotis MJ, Lima B, Gamarra-Luques C, Bórquez J, Caballero D, Feresin GE, Tapia A. UHPLC-Q/Orbitrap/MS/MS Fingerprinting, Free Radical Scavenging, and Antimicrobial Activity of Tessaria absinthiodes (Hook. & Arn.) DC. (Asteraceae) Lyophilized Decoction from Argentina and Chile. Antioxidants (Basel) 2019; 8:antiox8120593. [PMID: 31795145 PMCID: PMC6943634 DOI: 10.3390/antiox8120593] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2019] [Revised: 11/22/2019] [Accepted: 11/25/2019] [Indexed: 12/21/2022] Open
Abstract
The decoction of Tessaria absinthioides is used in traditional medicine of South America as hypocholesterolemic, balsamic, and expectorant; but it is also useful for the prevention of hepatitis, renal insufficiency, and diabetes, and is used as digestive. A lyophilized decoction from the aerial parts of this plant (TLD) collected in San Juan (TLDSJ) and Mendoza (TLDM) provinces (Argentina) and one collection from Antofagasta, Chile (TLDCH) were characterized regarding antioxidant and antibacterial activities, phenolics and flavonoids content, and ultrahigh resolution liquid chromatography Orbitrap MS analysis UHPLC–PDA–OT-MS/MS metabolite profiling. The antioxidant properties were carried out "in vitro" using 2,2-diphenyl-1-picrylhydrazyl (DPPH) and trolox equivalent antioxidant activity (TEAC) methods, ferric-reducing antioxidant power (FRAP), and lipoperoxidation in erythrocytes (LP). The antibacterial activity was evaluated following the Clinical and Laboratory Standards Institute (CLSI) rules. TLDSJ, TLDM, and TLDCH displayed a strong DPPH scavenging activity (EC50 = 42, 41.6, and 43 µg/mL, respectively) and inhibition of lipoperoxidation in erythrocytes (86–88% at 250 µg TLD/mL), while a less effect in the FRAP and TEACantioxidant assays was found. Additionally, the decoctions showed a content of phenolics compounds of 94 mg gallic acid equivalents (GAE)/g, 185 GAE/g, and 64 GAE/g, for TLDSJ, TLDM, and TLDCH samples, respectively. Regarding the flavonoid content, the Chilean sample was highlighted with 19 mg quercetin equivalents (QE)/g. In this work, several phenolic compounds, including sesquiterpenes, flavonoids, and phenolic acids, were rapidly identified in TLDSJ, TLDM, and TLDCH extracts by means UHPLC–PDA–OT-MS/MS for the first time, which gave a first scientific support to consider this medicinal decoction from both countries as a valuable source of metabolites with antioxidant effects, some with outstanding potential to improve human health.
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Affiliation(s)
- Jessica Gómez
- Instituto de Biotecnología-Instituto de Ciencias Básicas, Universidad Nacional de San Juan, Av. Libertador General San Martín 1109 (O), San Juan CP 5400, Argentina; (J.G.); (B.L.); (G.E.F.)
- CONICET (Consejo Nacional de Ciencia y Tecnología), CABA, Buenos Aires C1405DJR, Argentina;
| | - Mario J. Simirgiotis
- Instituto de Farmacia, Facultad de Ciencias, Universidad Austral de Chile, Campus Isla Teja, Valdivia 5090000, Chile
- Center for Interdisciplinary Studies on the Nervous System (CISNe), Universidad Austral de Chile, Valdivia 5090000, Chile
- Correspondence: (M.J.S.); (A.T.); Tel.: +56-063-2244369 (M.J.S.); +54-264-4211700-294 (A.T.)
| | - Beatriz Lima
- Instituto de Biotecnología-Instituto de Ciencias Básicas, Universidad Nacional de San Juan, Av. Libertador General San Martín 1109 (O), San Juan CP 5400, Argentina; (J.G.); (B.L.); (G.E.F.)
- CONICET (Consejo Nacional de Ciencia y Tecnología), CABA, Buenos Aires C1405DJR, Argentina;
| | - Carlos Gamarra-Luques
- CONICET (Consejo Nacional de Ciencia y Tecnología), CABA, Buenos Aires C1405DJR, Argentina;
- Instituto de Medicina y Biología Experimental de Cuyo, CONICET-Universidad Nacional de Cuyo, Mendoza CP5500, Argentina
- Facultad de Ciencias Médicas, Universidad Nacional de Cuyo, Mendoza CP5500, Argentina
| | - Jorge Bórquez
- Laboratorio de Productos Naturales Depto. de Química, Facultad de Ciencias, Universidad de Antofagasta, Av. Coloso S-N, Antofagasta 1240000, Chile;
| | - Duilio Caballero
- Laboratorio Hospital Marcial Quiroga, Av. Libertador General San Martín 5401 (O), Rivadavia, San Juan CP 5407, Argentina;
| | - Gabriela Egly Feresin
- Instituto de Biotecnología-Instituto de Ciencias Básicas, Universidad Nacional de San Juan, Av. Libertador General San Martín 1109 (O), San Juan CP 5400, Argentina; (J.G.); (B.L.); (G.E.F.)
- CONICET (Consejo Nacional de Ciencia y Tecnología), CABA, Buenos Aires C1405DJR, Argentina;
| | - Alejandro Tapia
- Instituto de Biotecnología-Instituto de Ciencias Básicas, Universidad Nacional de San Juan, Av. Libertador General San Martín 1109 (O), San Juan CP 5400, Argentina; (J.G.); (B.L.); (G.E.F.)
- Correspondence: (M.J.S.); (A.T.); Tel.: +56-063-2244369 (M.J.S.); +54-264-4211700-294 (A.T.)
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Zampieri PRF, Tamayose CI, Fávero OA, Romoff P, Ferreira MJP. Two New Flavonoids from the Leaves of Baccharis oblongifolia (Ruiz and Pav.) Pers. (Asteraceae). Molecules 2019; 24:molecules24173198. [PMID: 31484385 PMCID: PMC6749570 DOI: 10.3390/molecules24173198] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 08/29/2019] [Accepted: 08/30/2019] [Indexed: 11/30/2022] Open
Abstract
In this work, two new flavonoids, oblongifolioside A (1) and oblongifolioside B (2), along with eight known compounds (3–10), are isolated from the leaves of Baccharis oblongifolia (Asteraceae). The new structures are established through spectroscopic data and the known compounds are identified by comparison with data reported in the literature. The compounds (1–10) are evaluated in relation to their antiradical properties. Compounds 1 and 2 are found to exhibit high antiradical activity compared to their respective non-acylated flavonoids.
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Affiliation(s)
- Paulo R F Zampieri
- Departamento de Botânica, Instituto de Biociências, Universidade de São Paulo, São Paulo 05508-090, Brazil
| | - Cinthia I Tamayose
- Departamento de Botânica, Instituto de Biociências, Universidade de São Paulo, São Paulo 05508-090, Brazil
| | - Oriana A Fávero
- Universidade Presbiteriana Mackenzie, São Paulo CEP 01302-907, Brazil
| | - Paulete Romoff
- Universidade Presbiteriana Mackenzie, São Paulo CEP 01302-907, Brazil
| | - Marcelo J P Ferreira
- Departamento de Botânica, Instituto de Biociências, Universidade de São Paulo, São Paulo 05508-090, Brazil.
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