1
|
Recent advances in cellular effects of fluoride: an update on its signalling pathway and targeted therapeutic approaches. Mol Biol Rep 2021; 48:5661-5673. [PMID: 34254226 DOI: 10.1007/s11033-021-06523-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 06/25/2021] [Indexed: 12/23/2022]
Abstract
Fluoride is a natural element essential in minute quantities in human's to maintain dental and skeletal health. However, the disease fluorosis manifests itself due to excessive fluoride intake mostly through drinking water and sometimes through food. At the cellular energetics level, fluoride is a known inhibitor of glycolysis. At the tissue level, the effect of fluoride has been more pronounced in the musculoskeletal systems due to its ability to retain fluoride. Fluoride alters dentinogenesis, thereby affecting the tooth enamel formation. In bones, fluoride alters the osteogenesis by replacing calcium, thus resulting in bone deformities. In skeletal muscles, high concentration and long term exposure to fluoride causes loss of muscle proteins leading to atrophy. Although fluorosis is quite a familiar problem, the exact molecular pathway is not yet clear. Extensive research on the effects of fluoride on various organs and its toxicity was reported. Indeed, it is clear that high and chronic exposure to fluoride causes cellular apoptosis. Accordingly, in this review, we have highlighted fluoride-mediated apoptosis via two vital pathways, mitochondrial-mediated and endoplasmic reticulum stress pathways. This review also elaborates on new cellular energetic, apoptotic pathways and therapeutic strategies targeted to treat fluorosis.
Collapse
|
2
|
de Souza Silva T, Silva JMB, Braun GH, Mejia JAA, Ccapatinta GVC, Santos MFC, Tanimoto MH, Bastos JK, Parreira RLT, Orenha RP, Borges A, Berretta AA, Veneziani RCS, Martins CHG, Ambrósio SR. Green and Red Brazilian Propolis: Antimicrobial Potential and Anti-Virulence against ATCC and Clinically Isolated Multidrug-Resistant Bacteria. Chem Biodivers 2021; 18:e2100307. [PMID: 34086414 DOI: 10.1002/cbdv.202100307] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 06/03/2021] [Indexed: 11/05/2022]
Abstract
Brazilian green and red propolis stand out as commercial products for different medical applications. In this article, we report the antimicrobial activities of the hydroalcoholic extracts of green (EGP) and red (ERP) propolis, as well as guttiferone E plus xanthochymol (8) and oblongifolin B (9) from red propolis, against multidrug-resistant bacteria (MDRB). We undertook the minimal inhibitory (MIC) and bactericidal (MBC) concentrations, inhibition of biofilm formation (MICB50 ), catalase, coagulase, DNase, lipase, and hemolysin assays, along with molecular docking simulations. ERP was more effective by displaying MIC and MBC values <100 μg mL-1 . Compounds 8 and 9 displayed the lowest MIC values (0.98 to 31.25 μg mL-1 ) against all tested Gram-positive MDRB. They also inhibited the biofilm formation of S. aureus (ATCC 43300 and clinical isolate) and S. epidermidis (ATCC 14990 and clinical isolate), with MICB50 values between 1.56 and 6.25 μg mL-1 . The molecular docking results indicated that 8 and 9 might interact with the catalase's amino acids. Compounds 8 and 9 have great antimicrobial potential.
Collapse
Affiliation(s)
| | - Júlia M B Silva
- University of Franca, Av. Dr. Armando de Salles Oliveira 201, Franca, Brazil
| | - Gláucia H Braun
- University of Franca, Av. Dr. Armando de Salles Oliveira 201, Franca, Brazil
| | - Jennyfer A A Mejia
- School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Av. do Café s/n, Ribeirão Preto, Brazil
| | - Gari V C Ccapatinta
- School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Av. do Café s/n, Ribeirão Preto, Brazil
| | | | - Matheus H Tanimoto
- School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Av. do Café s/n, Ribeirão Preto, Brazil
| | - Jairo K Bastos
- School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Av. do Café s/n, Ribeirão Preto, Brazil
| | - Renato L T Parreira
- University of Franca, Av. Dr. Armando de Salles Oliveira 201, Franca, Brazil
| | - Renato P Orenha
- University of Franca, Av. Dr. Armando de Salles Oliveira 201, Franca, Brazil
| | - Alexandre Borges
- Faculty of Medicine, University Center of Santa Fé do Sul, Av. Mangara 477, Campus II, Santa Fé do Sul, Brazil
| | - Andresa A Berretta
- Laboratório de Pesquisa, Desenvolvimento & Inovação, Apis Flora Indl. Coml. Ltda., Ribeirão Preto, Brazil
| | | | - Carlos H G Martins
- Department of Microbiology, Federal University of Uberlândia, Av. Pará 1720, Bloco 2B sala 221, Uberlândia, Brazil
| | - Sérgio R Ambrósio
- University of Franca, Av. Dr. Armando de Salles Oliveira 201, Franca, Brazil
| |
Collapse
|
3
|
Active Biodegradable Packaging for Foods Containing Baccharis dracunculifolia Leaf as Natural Antioxidant. FOOD BIOPROCESS TECH 2021. [DOI: 10.1007/s11947-021-02641-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
|
4
|
Naz R, Roberts TH, Bano A, Nosheen A, Yasmin H, Hassan MN, Keyani R, Ullah S, Khan W, Anwar Z. GC-MS analysis, antimicrobial, antioxidant, antilipoxygenase and cytotoxic activities of Jacaranda mimosifolia methanol leaf extracts and fractions. PLoS One 2020; 15:e0236319. [PMID: 32726328 PMCID: PMC7390342 DOI: 10.1371/journal.pone.0236319] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 07/01/2020] [Indexed: 02/06/2023] Open
Abstract
Jacaranda mimosifolia trees are grown in frost-free regions globally. The aim of this study was to evaluate the methanol crude extract and various fractions of increasing polarity of J. mimosifolia leaves for bioactive metabolites, as well as antimicrobial, antioxidant and anticancer activities. The anti-inflammatory potential of the various fractions of J. mimosifolia leaf extract was studied via the lipoxygenase (LOX) inhibitory assay. Methanol crude extract (ME), derived fractions extracted with chloroform (CF) and ethyl acetate (EAF), and residual aqueous extract (AE) of dried J. mimosifolia leaves were assayed for polyphenolic compounds, their antioxidant, antimicrobial and lipoxygenase (LOX) inhibitory activities, and anticancer properties. Polyphenolic compounds were determined via HPLC while phytochemicals (total phenolics, flavonoids, tannins and ortho-diphenol contents), antioxidant activities (DPPH, hydrogen peroxideperoxide, hydroxyl and superoxide radical anions) and LOX were measured via spectrophotometry. Methanol extracts and various fractions were evaluated for antibacterial activities against Bacillus subtilis, Klebsiella pneumonia, Pseudomonas aeruginosa and Staphylococcus aureus. Antifungal potential of the fractions was tested against three species: Aspergillus flavus, Aspergillus fumigatus and Fusarium oxysporum. The highest values for total phenolic content (TPC), total flavonoid content (TFC), flavonols, tannins and ortho-diphenols were in the ME, followed by CF > EAF > AE. ME also had the highest antioxidant activity with EC50 values 48±1.3, 45±2.4, 42±1.3 and 46±1.3 μg/mL based on the DPPH, hydrogen peroxide, hydroxyl radical and superoxide radical assays, respectively. TPC and TFC showed a significant, strong and positive correlation with the values for each of these antioxidant activities. ME exhibited anti-inflammatory potential based on its LOX inhibitory activity (IC50 = 1.3 μg/mL). ME also had the maximum antibacterial and antifungal potential, followed by EAF > CF > AE. Furthermore, ME showed the strongest cytotoxic effect (EC50 = 10.7 and 17.3 μg/mL) against human hormone-dependent prostate carcinoma (LnCaP) and human lung carcinoma (LU-1) cell lines, respectively. Bioactive compounds present in leaf methanol extracts of J. mimosifolia were identified using gas chromatography–mass spectrometry (GC–MS). Fifteen compounds were identified including phenolic and alcoholic compounds, as well as fatty acids. Our results suggest that J. mimosifolia leaves are a good source of natural products with antioxidant, anti-inflammatory and anti-cancer properties for potential therapeutic, nutraceutical and functional food applications.
Collapse
Affiliation(s)
- Rabia Naz
- Department of Biosciences, COMSATS University, Islamabad, Pakistan
- * E-mail:
| | - Thomas H. Roberts
- Plant Breeding Institute, Sydney Institute of Agriculture, University of Sydney, Sydney, NSW, Australia
| | - Asghari Bano
- Department of Biosciences, University of Wah, Wah Cantt, Pakistan
| | - Asia Nosheen
- Department of Biosciences, COMSATS University, Islamabad, Pakistan
| | - Humaira Yasmin
- Department of Biosciences, COMSATS University, Islamabad, Pakistan
| | | | - Rumana Keyani
- Department of Biosciences, COMSATS University, Islamabad, Pakistan
| | - Sami Ullah
- Department of Botany, University of Peshawar, Peshawar, Pakistan
| | - Wajiha Khan
- Department of Biotechnology, COMSATS University Islamabad, Abbotabad Campus, Abbotabad, Pakistan
| | - Zahid Anwar
- Department of Computer Science, COMSATS University Islamabad, Vehari Campus, Vehari, Pakistan
| |
Collapse
|
5
|
Iurckevicz G, Dahmer D, Q Santos VA, Vetvicka V, M Barbosa-Dekker A, F H Dekker R, Maneck Malfatti CR, A da Cunha MA. Encapsulated Microparticles of (1→6)-β-d-Glucan Containing Extract of Baccharis dracunculifolia: Production and Characterization. Molecules 2019; 24:E2099. [PMID: 31163607 PMCID: PMC6600449 DOI: 10.3390/molecules24112099] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 05/27/2019] [Accepted: 05/31/2019] [Indexed: 12/15/2022] Open
Abstract
β-Glucans are biomacromolecules well known, among other biological activities, for their immunomodulatory potential. Similarly, extracts of Baccharis dracunculifolia also possess biological properties and are used in folk medicine for the treatment of inflammation, ulcers, and hepatic diseases. Microparticles containing (1→6)-β-d-glucan (lasiodiplodan) and B. dracunculifolia extract were produced and characterized. A 23 factorial design was employed to define the conditions of production of microparticles by atomization. Lasiodiplodan associated with maltodextrin and gum arabic was studied as a matrix material. Microparticles of 0.4 μm mean size and high phenolics content (3157.9 μg GAE/g) were obtained under the optimized conditions. The microparticle size ranged from 0.23 to 1.21 µm, and the mathematical model that best represented the release kinetics of the extract was the Korsmeyer-Peppas model. Diffusional exponent (n) values of 0.64 at pH 7.7 and 1.15 at pH 2.61 were found, indicating particles with a non-Fickian or anomalous transport system, and Super Case II transport, respectively. Thermal analysis indicated that the microparticles demonstrated high thermal stability. The X-ray diffraction analyses revealed an amorphous structure, and HPLC-DAD analysis showed microparticles rich in phenolic compounds: caffeic acid, p-coumaric acid, and catechin. The microparticles obtained comprise a new biomaterial with biological potential for applications in different fields.
Collapse
Affiliation(s)
- Genice Iurckevicz
- Chemistry Department, Universidade Estadual do Centro Oeste, Rua Simeão Varela de Sá, 03, Vila Carli, CEP, Guarapuava, PR 85040-080, Brazil.
| | - Débora Dahmer
- Chemistry Department, Universidade Tecnológica Federal do Paraná, Via do Conhecimento, Km 1, CEP, Pato Branco, PR 85503-390, Brazil.
| | - Vidiany A Q Santos
- Chemistry Department, Universidade Tecnológica Federal do Paraná, Via do Conhecimento, Km 1, CEP, Pato Branco, PR 85503-390, Brazil.
| | - Vaclav Vetvicka
- Department of Pathology, University of Louisville, 511 S. Floyd St, Louisville, KY 40292, USA.
| | - Aneli M Barbosa-Dekker
- Chemistry Department, CCE, Universidade Estadual de Londrina, CEP, Londrina, PR 86057-970, Brazil.
| | - Robert F H Dekker
- Programa de Pós-Graduação em Engenharia Ambiental, Universidade Tecnológica Federal do Paraná, Câmpus Londrina, CEP, Londrina, PR 86036-370, Brazil.
| | - Carlos Ricardo Maneck Malfatti
- Chemistry Department, Universidade Estadual do Centro Oeste, Rua Simeão Varela de Sá, 03, Vila Carli, CEP, Guarapuava, PR 85040-080, Brazil.
| | - Mário A A da Cunha
- Chemistry Department, Universidade Tecnológica Federal do Paraná, Via do Conhecimento, Km 1, CEP, Pato Branco, PR 85503-390, Brazil.
| |
Collapse
|
6
|
Costa P, Boeing T, Somensi LB, Cury BJ, Espíndola VL, França TCS, de Almeida MO, Arruda C, Bastos JK, da Silva LM, de Andrade SF. Hydroalcoholic extract from Baccharis dracunculifolia recovers the gastric ulcerated tissue, and p-coumaric acid is a pivotal bioactive compound to this action. Biofactors 2019; 45:479-489. [PMID: 30974027 DOI: 10.1002/biof.1503] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Accepted: 02/26/2019] [Indexed: 12/28/2022]
Abstract
Baccharis dracunculifolia is a medicinal plant native to southeastern Brazil and is the main botanical source used by bees (Apis mellifera) in the manufacture of green propolis and display similar gastroprotective action and chemical profile. This article reports the healing gastric ulcer activity of the hydroethanolic extract of B. dracunculifolia (HEBD) in an acetic acid-induced ulcer model. In addition to the extract, the isolated compounds ferulic acid, p-coumaric acid, caffeic acid, baccharin, and aromadendrin-4'-O-methyl ether were also assayed. HEBD at a dose of 300 mg/kg reduced the ulcerated area by 49.4% after treatment for 7 days, twice a day. Histological analyses revealed that the margins and base of the ulcer obtained significant regeneration, and periodic acid Schiff base staining showed a 78.2% increase in the mucin levels. The action on the enzymatic antioxidant system demonstrated an increased activity of superoxide dismutase and glutathione-S-transferase, in addition to raising glutathione reduced levels and myeloperoxidase activity. HEBD did not show cytotoxicity in the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenylterazole bromine test. In vitro, HEBD inhibited the H+ /K+ -ATPase enzyme and showed antioxidant activity in the 2,2 diphenyl-1-picryllydrazyl test. Regarding the isolated compounds, oral administration of p-coumaric acid (15 mg/kg) reduced the ulcerated area by 66.2%. The results suggest that HEBD recovers the gastric ulcerated tissue, raising mucus and antioxidant enzyme levels, and reducing the H+ /K+ -ATPase activity. In addition, the findings confirm that p-coumaric acid is a pivotal bioactive compound on the gastric healing effects elicited by HEBD. © 2019 BioFactors, 45(3):479-489, 2019.
Collapse
Affiliation(s)
- Philipe Costa
- Programa de Pós-Graduação em Ciências Farmacêuticas, Núcleo de Investigações Químico-Farmacêuticas, Universidade do Vale do Itajaí, Itajaí, South Carolina, Brazil
| | - Thaise Boeing
- Programa de Pós-Graduação em Ciências Farmacêuticas, Núcleo de Investigações Químico-Farmacêuticas, Universidade do Vale do Itajaí, Itajaí, South Carolina, Brazil
| | - Lincon Bordignon Somensi
- Programa de Pós-Graduação em Ciências Farmacêuticas, Núcleo de Investigações Químico-Farmacêuticas, Universidade do Vale do Itajaí, Itajaí, South Carolina, Brazil
| | - Benhur Judah Cury
- Programa de Pós-Graduação em Ciências Farmacêuticas, Núcleo de Investigações Químico-Farmacêuticas, Universidade do Vale do Itajaí, Itajaí, South Carolina, Brazil
| | - Vanessa Lopes Espíndola
- Programa de Pós-Graduação em Ciências Farmacêuticas, Núcleo de Investigações Químico-Farmacêuticas, Universidade do Vale do Itajaí, Itajaí, South Carolina, Brazil
| | - Tauani Caroline Santos França
- Programa de Pós-Graduação em Ciências Farmacêuticas, Núcleo de Investigações Químico-Farmacêuticas, Universidade do Vale do Itajaí, Itajaí, South Carolina, Brazil
| | - Marília Oliveira de Almeida
- School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Caroline Arruda
- School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Jairo Kenupp Bastos
- School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Luisa Mota da Silva
- Programa de Pós-Graduação em Ciências Farmacêuticas, Núcleo de Investigações Químico-Farmacêuticas, Universidade do Vale do Itajaí, Itajaí, South Carolina, Brazil
| | - Sérgio Faloni de Andrade
- Programa de Pós-Graduação em Ciências Farmacêuticas, Núcleo de Investigações Químico-Farmacêuticas, Universidade do Vale do Itajaí, Itajaí, South Carolina, Brazil
| |
Collapse
|
7
|
Zuccolotto T, Bressan J, Lourenço AVF, Bruginski E, Veiga A, Marinho JVN, Raeski PA, Heiden G, Salvador MJ, Murakami FS, Budel JM, Campos FR. Chemical, Antioxidant, and Antimicrobial Evaluation of Essential Oils and an Anatomical Study of the Aerial Parts fromBaccharisSpecies (Asteraceae). Chem Biodivers 2019; 16:e1800547. [DOI: 10.1002/cbdv.201800547] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Accepted: 02/04/2019] [Indexed: 12/22/2022]
Affiliation(s)
- Tatiana Zuccolotto
- Departamento de FarmáciaUniversidade Federal do Paraná (UFPR) Av. Pref. Lothário Meissner, 632, Jardim Botânico 80210-170 Curitiba, PR Brasil
| | - Jaqueline Bressan
- Departamento de FarmáciaUniversidade Federal do Paraná (UFPR) Av. Pref. Lothário Meissner, 632, Jardim Botânico 80210-170 Curitiba, PR Brasil
| | - Allan V. F. Lourenço
- Departamento de FarmáciaUniversidade Federal do Paraná (UFPR) Av. Pref. Lothário Meissner, 632, Jardim Botânico 80210-170 Curitiba, PR Brasil
| | - Estevan Bruginski
- Departamento de FarmáciaUniversidade Federal do Paraná (UFPR) Av. Pref. Lothário Meissner, 632, Jardim Botânico 80210-170 Curitiba, PR Brasil
| | - Andressa Veiga
- Departamento de FarmáciaUniversidade Federal do Paraná (UFPR) Av. Pref. Lothário Meissner, 632, Jardim Botânico 80210-170 Curitiba, PR Brasil
| | - Jane V. N. Marinho
- Departamento de Biologia Vegetal, Instituto de BiologiaUniversidade Estadual de Campinas (Unicamp), Barão Geraldo 13083-971 Campinas, SP Brasil
| | - Paola A. Raeski
- Departamento de Ciências FarmacêuticasUniversidade Estadual de Ponta Grossa (UEPG) Av. General Carlos Cavalcanti, 4.748, Uvaranas 84030-900 Ponta Grossa, PR Brasil
| | - Gustavo Heiden
- Embrapa Clima Temperado, BR 392, Km 789 96010-971 Pelotas, RS Brasil
| | - Marcos J. Salvador
- Departamento de Biologia Vegetal, Instituto de BiologiaUniversidade Estadual de Campinas (Unicamp), Barão Geraldo 13083-971 Campinas, SP Brasil
| | - Fabio S. Murakami
- Departamento de FarmáciaUniversidade Federal do Paraná (UFPR) Av. Pref. Lothário Meissner, 632, Jardim Botânico 80210-170 Curitiba, PR Brasil
| | - Jane M. Budel
- Departamento de Ciências FarmacêuticasUniversidade Estadual de Ponta Grossa (UEPG) Av. General Carlos Cavalcanti, 4.748, Uvaranas 84030-900 Ponta Grossa, PR Brasil
| | - Francinete R. Campos
- Departamento de FarmáciaUniversidade Federal do Paraná (UFPR) Av. Pref. Lothário Meissner, 632, Jardim Botânico 80210-170 Curitiba, PR Brasil
| |
Collapse
|
8
|
Torres CA, Pérez Zamora CM, Nuñez MB, Gonzalez AM. In vitro antioxidant, antilipoxygenase and antimicrobial activities of extracts from seven climbing plants belonging to the Bignoniaceae. JOURNAL OF INTEGRATIVE MEDICINE-JIM 2018; 16:255-262. [PMID: 29759936 DOI: 10.1016/j.joim.2018.04.009] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2017] [Accepted: 01/06/2018] [Indexed: 12/12/2022]
Abstract
OBJECTIVES This study aimed to evaluate the in vitro antioxidant capacity, to determine the anti-inflammatory effect due to lipoxygenase inhibition and to test the antimicrobial activity of ethanolic extracts from leaves of seven climbing species belonging to the Bignoniaceae family. These species are Adenocalymma marginatum (Cham.) DC., Amphilophium vauthieri DC., Cuspidaria convoluta (Vell.) A. H. Gentry, Dolichandra dentata (K. Schum.) L. G. Lohmann, Fridericia caudigera (S. Moore) L. G. Lohmann, Fridericia chica (Bonpl.) L. G. Lohmann and Tanaecium selloi (Spreng.) L. G. Lohmann. METHODS The antioxidant activity was evaluated using three methods, 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS), 2,2-diphenyl-1-picrylhydrazyl (DPPH), and ferric reducing antioxidant power. Lipoxygenase-inhibiting activity was assayed spectrophotometrically; the result was expressed as percent inhibition. The antimicrobial activity was assessed using the agar disk diffusion method. Minimal inhibitory concentration (MIC) and minimal bactericidal/fungicidal concentration were also determined for each extract against 12 pathogenic bacterial strains of Staphylococcus aureus and seven fungal strains of the Candida genus. The identification of the major compounds present in the most promising extract was established by high-performance liquid chromatography-tandem mass spectrometry. RESULTS C. convoluta, F. caudigera, and F. chica exhibited the best antioxidant activity by scavenging DPPH and ABTS+ radicals and reducing Fe3+ ion. These extracts showed a notable inhibition of lipoxygenase. F. caudigera was found to have the lower MIC value against S. aureus strains and six Candida species. The extracts of F. caudigera and C. convoluta were active even against methicillin-resistant S. aureus. C. convoluta had higher total phenol content, better antioxidant activity and superior anti-inflammatory and antimicrobial activity. The main phenolic compounds found in this extract were coumaric and hydroxybenzoic acid derivatives and glycosylated and nonglycosylated flavones. CONCLUSION Most of the extracts exhibited antioxidant activity as well as in vitro inhibition of lipoxygenase. The excellent antimicrobial activity of T. selloi and F. chica supports their use in traditional medicine as antiseptic agents. The extracts of F. caudigera and C. convoluta, both with notable biological activities in this study, could be used as herbal remedies for skin care. In addition, this study provides, for the first time, information about phenolic compounds present in C. convoluta.
Collapse
Affiliation(s)
- Carola Analía Torres
- Laboratory of Microbiology and Pharmaceutical Technology, Department of Basic and Applied Sciences, National University of Chaco Austral, Presidencia Roque Sáenz Peña 3700, Chaco, Argentina; National Council for Scientific and Technical Research (CONICET), Godoy Cruz 2290, Buenos Aires C1425FQB, Argentina.
| | - Cristina Marisel Pérez Zamora
- Laboratory of Microbiology and Pharmaceutical Technology, Department of Basic and Applied Sciences, National University of Chaco Austral, Presidencia Roque Sáenz Peña 3700, Chaco, Argentina; National Council for Scientific and Technical Research (CONICET), Godoy Cruz 2290, Buenos Aires C1425FQB, Argentina
| | - María Beatriz Nuñez
- Laboratory of Microbiology and Pharmaceutical Technology, Department of Basic and Applied Sciences, National University of Chaco Austral, Presidencia Roque Sáenz Peña 3700, Chaco, Argentina
| | - Ana María Gonzalez
- National Council for Scientific and Technical Research (CONICET), Godoy Cruz 2290, Buenos Aires C1425FQB, Argentina; Institute of Botany of the Northeast (IBONE-CONICET), Sargento Juan Bautista Cabral 2131, Corrientes, Argentina
| |
Collapse
|
9
|
de Figueiredo-Rinhel ASG, de Andrade MF, Landi-Librandi AP, Azzolini AECS, Kabeya LM, Bastos JK, Lucisano-Valim YM. Incorporation of Baccharis dracunculifolia DC (Asteraceae) leaf extract into phosphatidylcholine-cholesterol liposomes improves its anti-inflammatory effect in vivo. Nat Prod Res 2018. [PMID: 29527950 DOI: 10.1080/14786419.2018.1448809] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
The aerial parts of Baccharis dracunculifolia (BdE) is used in the Brazilian folk medicine to treat inflammatory conditions. Here we examined the ability of free and liposomal BdE to modulate reactive oxygen species generation in human neutrophils in vitro and zymosan-induced acute joint inflammation in Wistar rats. We prepared biocompatible liposomes of soya phosphatidylcholine and cholesterol with low diameter, homogeneous size distribution, and neutral surface charge. Free BdE decreased joint swelling, total leucocyte and neutrophil infiltration, and the synovial levels of tumour necrosis factor-α and interleukins 6 and 1β. Incorporation of BdE into liposomes preserved its capacity to inhibit the neutrophil superoxide anion and total reactive oxygen species generation, and improved its anti-inflammatory effect in vivo by decreasing the effective BdE dose by nearly sixfold. The same liposome type lowered the effective dose of caffeic acid by nearly sixteenfold. Therefore, incorporation of BdE into phosphatidylcholine-cholesterol liposomes improves its anti-inflammatory effect.
Collapse
Affiliation(s)
| | - Micássio Fernandes de Andrade
- a Departamento de Física e Química , Faculdade de Ciências Farmacêuticas de Ribeirão Preto da Universidade de São Paulo , Ribeirão Preto , Brazil.,b Departamento de Bioquímica e Imunologia , Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo , Ribeirão Preto , Brazil
| | - Ana Paula Landi-Librandi
- a Departamento de Física e Química , Faculdade de Ciências Farmacêuticas de Ribeirão Preto da Universidade de São Paulo , Ribeirão Preto , Brazil
| | - Ana Elisa Caleiro Seixas Azzolini
- a Departamento de Física e Química , Faculdade de Ciências Farmacêuticas de Ribeirão Preto da Universidade de São Paulo , Ribeirão Preto , Brazil
| | - Luciana Mariko Kabeya
- a Departamento de Física e Química , Faculdade de Ciências Farmacêuticas de Ribeirão Preto da Universidade de São Paulo , Ribeirão Preto , Brazil
| | - Jairo Kenupp Bastos
- c Departamento de Ciências Farmacêuticas , Faculdade de Ciências Farmacêuticas de Ribeirão Preto da Universidade de São Paulo , Ribeirão Preto , Brazil
| | - Yara Maria Lucisano-Valim
- a Departamento de Física e Química , Faculdade de Ciências Farmacêuticas de Ribeirão Preto da Universidade de São Paulo , Ribeirão Preto , Brazil
| |
Collapse
|
10
|
Figueiredo-Rinhel ASG, de Melo LL, Bortot LO, Santos EOL, Andrade MF, Azzolini AECS, Kabeya LM, Caliri A, Bastos JK, Lucisano-Valim YM. Baccharis dracunculifolia DC (Asteraceae) selectively modulates the effector functions of human neutrophils. J Pharm Pharmacol 2017; 69:1829-1845. [PMID: 28994118 DOI: 10.1111/jphp.12822] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Accepted: 08/26/2017] [Indexed: 12/16/2022]
Abstract
OBJECTIVES To examine whether the hydroalcoholic extract from Baccharis dracunculifolia leaves (BdE) modulates the human neutrophil oxidative metabolism, degranulation, phagocytosis and microbial killing capacity. METHODS In-vitro assays based on chemiluminescence, spectrophotometry, flow cytometry and polarimetry were used, as well as docking calculations. KEY FINDINGS At concentrations that effectively suppressed the neutrophil oxidative metabolism elicited by soluble and particulate stimuli (<10 μg/ml), without clear signs of cytotoxicity, BdE (1) inhibited NADPH oxidase and myeloperoxidase activity; (2) scavenged H2 O2 and HOCl; (3) weakly inhibited phagocytosis; and (4) did not affect neutrophil degranulation and microbial killing capacity, the expression levels of TLR2, TLR4, FcγRIIa, FcγRIIIb and CR3 and the activity of elastase and lysozyme. Caffeic acid, one of the major B. dracunculifolia secondary metabolites, did not inhibit phagocytosis but interfered in the myeloperoxidase-H2 O2 -HOCl system by scavenging H2 O2 and HOCl, and interacting with the catalytic residues His-95, Arg-239 and Gln-91. CONCLUSIONS BdE selectively modulates the effector functions of human neutrophils, inhibits the activity of key enzymes and scavenges physiological oxidant species. Caffeic acid contributes to lower the levels of oxidant species. Our findings help to unravel the mechanisms by which these natural products exert immunomodulatory action towards neutrophils.
Collapse
Affiliation(s)
- Andréa S G Figueiredo-Rinhel
- Departamento de Física e Química, Faculdade de Ciências Farmacêuticas de Ribeirão Preto da Universidade de São Paulo, Ribeirão Preto, SP, Brazil
| | - Lamartine L de Melo
- Departamento de Física e Química, Faculdade de Ciências Farmacêuticas de Ribeirão Preto da Universidade de São Paulo, Ribeirão Preto, SP, Brazil.,Departamento de Bioquímica e Imunologia, Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo, Ribeirão Preto, SP, Brazil
| | - Leandro O Bortot
- Departamento de Física e Química, Faculdade de Ciências Farmacêuticas de Ribeirão Preto da Universidade de São Paulo, Ribeirão Preto, SP, Brazil
| | - Everton O L Santos
- Departamento de Física e Química, Faculdade de Ciências Farmacêuticas de Ribeirão Preto da Universidade de São Paulo, Ribeirão Preto, SP, Brazil.,Departamento de Bioquímica e Imunologia, Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo, Ribeirão Preto, SP, Brazil
| | - Micássio F Andrade
- Departamento de Física e Química, Faculdade de Ciências Farmacêuticas de Ribeirão Preto da Universidade de São Paulo, Ribeirão Preto, SP, Brazil.,Departamento de Bioquímica e Imunologia, Faculdade de Medicina de Ribeirão Preto da Universidade de São Paulo, Ribeirão Preto, SP, Brazil
| | - Ana Elisa C S Azzolini
- Departamento de Física e Química, Faculdade de Ciências Farmacêuticas de Ribeirão Preto da Universidade de São Paulo, Ribeirão Preto, SP, Brazil
| | - Luciana M Kabeya
- Departamento de Física e Química, Faculdade de Ciências Farmacêuticas de Ribeirão Preto da Universidade de São Paulo, Ribeirão Preto, SP, Brazil
| | - Antonio Caliri
- Departamento de Física e Química, Faculdade de Ciências Farmacêuticas de Ribeirão Preto da Universidade de São Paulo, Ribeirão Preto, SP, Brazil
| | - Jairo K Bastos
- Departamento de Ciências Farmacêuticas, Faculdade de Ciências Farmacêuticas de Ribeirão Preto da Universidade de São Paulo, Ribeirão Preto, SP, Brazil
| | - Yara Maria Lucisano-Valim
- Departamento de Física e Química, Faculdade de Ciências Farmacêuticas de Ribeirão Preto da Universidade de São Paulo, Ribeirão Preto, SP, Brazil
| |
Collapse
|
11
|
Mejía-Giraldo JC, Winkler R, Gallardo C, Sánchez-Zapata AM, Puertas-Mejía MA. Photoprotective Potential ofBaccharis antioquensis(Asteraceae) as Natural Sunscreen. Photochem Photobiol 2016; 92:742-52. [DOI: 10.1111/php.12619] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2016] [Accepted: 06/15/2016] [Indexed: 12/14/2022]
Affiliation(s)
- Juan C. Mejía-Giraldo
- Research Group on Functional Compounds; Institute of Chemistry; University of Antioquia; Medellín Colombia
| | - Robert Winkler
- Department of Biotechnology and Biochemistry; CINVESTAV Unidad Irapuato; Irapuato Mexico
| | - Cecilia Gallardo
- Group Stability of Drugs, Cosmetics and Food; Faculty of Pharmaceutical Chemistry; University of Antioquia; Medellín Colombia
| | - Ana M. Sánchez-Zapata
- Research Group on Functional Compounds; Institute of Chemistry; University of Antioquia; Medellín Colombia
| | - Miguel A. Puertas-Mejía
- Research Group on Functional Compounds; Institute of Chemistry; University of Antioquia; Medellín Colombia
| |
Collapse
|
12
|
Ramos Campos F, Bressan J, Godoy Jasinski VC, Zuccolotto T, da Silva LE, Bonancio Cerqueira L. Baccharis(Asteraceae): Chemical Constituents and Biological Activities. Chem Biodivers 2016; 13:1-17. [DOI: 10.1002/cbdv.201400363] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2014] [Accepted: 07/21/2015] [Indexed: 02/06/2023]
|
13
|
Ovary and fruit morphology and anatomy of Amphilophium crucigerum. REVISTA BRASILEIRA DE FARMACOGNOSIA 2016. [DOI: 10.1016/j.bjp.2015.08.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
14
|
Kanagaraj VV, Panneerselvam L, Govindarajan V, Ameeramja J, Perumal E. Caffeic acid, a phyto polyphenol mitigates fluoride induced hepatotoxicity in rats: A possible mechanism. Biofactors 2015; 41:90-100. [PMID: 25845575 DOI: 10.1002/biof.1203] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2014] [Revised: 02/07/2015] [Accepted: 02/07/2015] [Indexed: 12/30/2022]
Abstract
Fluoride induced hepatotoxicity has been extensively studied in both humans and animals. However, the mechanism underlying in the hepatotoxicity of experimental fluorosis remains obscure. The severity of fluoride toxicity was reduced by oral administration of certain plant derived antioxidants. Caffeic acid (CA) a polyphenolic compound has diverse range of pharmacological activity in the biological system. Therefore, the present study was aimed to investigate the protective mechanism of CA, against fluoride induced hepatotoxicity in rats. The rats were treated with 300 ppm of NaF via drinking water ad libitum alone and in combination with CA at a dose of 50 mg/kg daily for 30 days by oral intubation. CA treatment significantly prevented fluoride induced hepatic damage as evident from the histopathological studies and declined levels of serum fluoride and liver marker enzymes. A significant decrease in the levels of enzymatic (SOD2, CAT, GPx, and GSTpi class) and nonenzymatic (GSH and Vitamin C) antioxidants along with increased ROS, lipid peroxidation, protein carbonyl content, and nitrate levels by fluoride were also prevented in these groups. In addition, CA inhibits fluoride induced apoptosis by altering the Bax and caspase-3p20 expressions. Further, fluoride induced upregulation of Nox4, p38α MAPK, Hsp60, and downregulation of Hsp27 are the indicators for the detection of oxidative damage, apoptosis, and mitochondrial stress was also modulated by CA. These findings reveal that CA supplementation has a protective effect against fluoride induced hepatotoxicity in rats.
Collapse
Affiliation(s)
- Vishnu Vignesh Kanagaraj
- Molecular Toxicology Laboratory, Department of Biotechnology, Bharathiar University, Coimbatore, Tamilnadu, 641 046, India
| | | | | | | | | |
Collapse
|