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Acuña-Fontecilla A, Bruna J, Ganga MA, Godoy L. Antimicrobial Activity of Leaf Aqueous Extract of Schinus polygamus (Cav.) Cabrera against Pathogenic Bacteria and Spoilage Yeasts. PLANTS (BASEL, SWITZERLAND) 2024; 13:2248. [PMID: 39204684 PMCID: PMC11360385 DOI: 10.3390/plants13162248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/10/2024] [Revised: 08/08/2024] [Accepted: 08/10/2024] [Indexed: 09/04/2024]
Abstract
The antimicrobial activity of an aqueous extract of the leaves of Schinus polygamus (cav.) Cabrera against microorganisms of food importance was evaluated. First, the leaf aqueous extract of Schinus polygamus was characterized, quantifying hydroxycinnamic acids and phenolic compounds. Then, a battery of strains was tested, including Escherichia coli ATCC 25922, Salmonella Typhimurium ATCC 14028, and Listeria monocytogenes ATCC 13932. Also, we tested wine spoilage yeasts such as Brettanomyces bruxellensis LAMAP2480, B. bruxellensis LAMAP1359, B. bruxellensis CECT1451, and Pichia guilliermondii NPCC1051. Tests were conducted using the kinetic curve of growth and cell viability counts. The results indicate that with 10% v/v of concentrated extract, it is possible to observe growth inhibition of all microorganisms studied, with statistically significant differences during the whole measurement time (70 h for bacteria and 145 h for yeast).
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Affiliation(s)
- Andrea Acuña-Fontecilla
- Departamento en Ciencia y Tecnología de los Alimentos, Facultad Tecnológica, Universidad de Santiago de Chile, Alameda 3363, Estación Central, Santiago 9170002, Chile
| | - Julio Bruna
- Departamento en Ciencia y Tecnología de los Alimentos, Facultad Tecnológica, Universidad de Santiago de Chile, Alameda 3363, Estación Central, Santiago 9170002, Chile
| | - María Angélica Ganga
- Departamento en Ciencia y Tecnología de los Alimentos, Facultad Tecnológica, Universidad de Santiago de Chile, Alameda 3363, Estación Central, Santiago 9170002, Chile
| | - Liliana Godoy
- Departamento de Fruticultura y Enología, Facultad de Agronomía y Sistemas Naturales, Pontificia Universidad Católica de Chile, Santiago 8940000, Chile
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Alzahrani AR, Hosny N, Mohamed DI, Abo Nahas HH, Albogami A, Al-Hazani TMI, Ibrahim IAA, Falemban AH, Bamagous GA, Saied EM. Unveiling the multifaceted antiproliferative efficacy of Cichorium endivia root extract by dual modulation of apoptotic and inflammatory genes, inducing cell cycle arrest, and targeting COX-2. RSC Adv 2024; 14:19400-19427. [PMID: 38887636 PMCID: PMC11182420 DOI: 10.1039/d4ra02131b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Accepted: 06/10/2024] [Indexed: 06/20/2024] Open
Abstract
Chicory (Cichorium endivia L. divaricatum) is a renowned medicinal plant traditionally used for various ailments, yet the pharmacological potential of its roots, particularly in terms of antitumor activity, remains elusive. In the present study, we explore, for the first time, the metabolomic profile of ethanolic extract from Cichorium endivia roots (CIR) and further unveil its antiproliferative potential. The untargeted phytochemical analysis UPLC/T-TOF-MS/MS identified 131 metabolites in the CIR extract, covering acids, amino acids, flavonoids, alkaloids, nucleotides, and carbohydrates. The antiproliferative activity of the CIR extract was tested in 14 cancer cell lines, revealing significant cytotoxicity (IC50: 2.85-29.15 μg mL-1) and a high selectivity index. Among the cells examined, the CIR extract recorded the most potent antiproliferative activity and selectivity toward HepG2 and Panc-1 cells, with an IC50 of 2.85 μg mL-1 and 3.86 μg mL-1, respectively, and SI > 10. Insights into the mode of action of the antiproliferative activity revealed that CIR extract induces cell arrest in the S phase while diminishing cell distribution in the G0/G1 and G2/M phases in HepG-2 and Panc-1 cells. Flow cytometric and RT-PCR analysis revealed that the CIR extract significantly triggers apoptosis and modulates the expression of pro-apoptotic and anti-apoptotic genes. Furthermore, the CIR extract exhibited a pronounced anti-inflammatory activity, as evidenced by down-regulating key cytokines in LPS-induced RAW 264.7 cells and selectively inhibiting the COX-2 enzyme. Finally, the CIR extract showed a robust total antioxidant capacity, together with potent free radicals and metal scavenging properties, highlighting its role in alleviating oxidative stress. Taken together, this study highlights the multifaceted therapeutic potential of CIR extract as a natural-based antitumor supplement.
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Affiliation(s)
- Abdullah R Alzahrani
- Department of Pharmacology and Toxicology, Faculty of Medicine, Umm Al-Qura University Makkah Saudi Arabia
| | - Nora Hosny
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Suez Canal University Ismailia 41522 Egypt
- Center of Excellence in Molecular and Cellular Medicine, Faculty of Medicine, Suez Canal University Ismailia Egypt
| | - Doaa I Mohamed
- Department of Clinical Pharmacology and Therapeutics, Faculty of Medicine, Ain Shams University Cairo 11566 Egypt
| | | | - Abdulaziz Albogami
- Biology Department, Faculty of Science, Al-Baha University Al Aqiq Saudi Arabia
| | - Tahani Mohamed Ibrahim Al-Hazani
- Biology Department, College of Science and Humanities, Prince Sattam bin Abdulaziz University P. O. Box: 83 Al-Kharj 11940 Saudi Arabia
| | - Ibrahim Abdel Aziz Ibrahim
- Department of Pharmacology and Toxicology, Faculty of Medicine, Umm Al-Qura University Makkah Saudi Arabia
| | - Alaa Hisham Falemban
- Department of Pharmacology and Toxicology, Faculty of Medicine, Umm Al-Qura University Makkah Saudi Arabia
| | - Ghazi A Bamagous
- Department of Pharmacology and Toxicology, Faculty of Medicine, Umm Al-Qura University Makkah Saudi Arabia
| | - Essa M Saied
- Chemistry Department, Faculty of Science, Suez Canal University 41522 Ismailia Egypt
- Institute for Chemistry, Humboldt Universität zu Berlin 12489 Berlin Germany
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Bezerra JN, Spadeto JPM, Daré JK, Almeida WP, Freitas MP, Cormanich RA. In Silico Interactions of the Components from the Schinus terebinthifolius Extract with Human Tyrosinase. Chempluschem 2022; 87:e202200109. [PMID: 35922385 DOI: 10.1002/cplu.202200109] [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: 03/29/2022] [Revised: 07/12/2022] [Indexed: 11/08/2022]
Abstract
The anti-tyrosinase activity of the leaf extract of Schinus terebinthifolius, also known as Brazilian peppertree, was evaluated using multiple in silico approaches, such as molecular homology, molecular docking, MM-GBSA, molecular dynamics, MM-PBSA, QSAR, and skin permeability predictions. With these computational tools, the compounds that downregulate tyrosinase enzyme activity could be evaluated, and more potent molecules could be identified. The results indicated that various compounds, especially luteolin, are accountable for the anti-tyrosinase activity of S. terebinthifolius. For cosmetic application, further studies with luteolin are especially recommended, for having presented a good performance both in theoretical inhibition (30.92 kJ mol-1 ) and skin permeability (LogKp=-6.62 cm-1 ).
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Affiliation(s)
- Julia N Bezerra
- University of Campinas, Institute of Chemistry, Department of Organic Chemistry, Laboratory of Experimental and Theoretical Organic Chemistry, PO Box 6154, 270 Monteiro Lobato street, 13083-970, Campinas, São Paulo, Brazil
| | - João Paulo M Spadeto
- University of Campinas, Institute of Chemistry, Department of Organic Chemistry, Laboratory of Experimental and Theoretical Organic Chemistry, PO Box 6154, 270 Monteiro Lobato street, 13083-970, Campinas, São Paulo, Brazil
| | - Joyce K Daré
- Department of Chemistry, Federal University of Lavras, Campus da UFLA, Caixa-postal: 3037, 37200000, Lavras, MG, Brasil.,UFLA - Campus Universitario, Department of Chemistry, PO Box 3037, 37200-000, Lavras, Minas Gerais
| | - Wanda Pereira Almeida
- University of Campinas, Faculty of Pharmaceutical Sciences, 200 Cândido Portinari Street, 13083871, Campinas, São Paulo, Brazil
| | - Matheus P Freitas
- Department of Chemistry, Federal University of Lavras, Campus da UFLA, Caixa-postal: 3037, 37200000, Lavras, MG, Brasil.,UFLA - Campus Universitario, Department of Chemistry, PO Box 3037, 37200-000, Lavras, Minas Gerais
| | - Rodrigo A Cormanich
- University of Campinas, Institute of Chemistry, Department of Organic Chemistry, Laboratory of Experimental and Theoretical Organic Chemistry, PO Box 6154, 270 Monteiro Lobato street, 13083-970, Campinas, São Paulo, Brazil
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Locali-Pereira AR, Lopes NA, Nicoletti VR. Pink Pepper ( Schinus terebinthifolius Raddi) from Extracts to application: Truths about a Fake Pepper. FOOD REVIEWS INTERNATIONAL 2022. [DOI: 10.1080/87559129.2022.2062767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- Adilson Roberto Locali-Pereira
- Institute of Biosciences, Humanities and Exact Sciences, Department of Food Engineering and Technology, Unesp - São Paulo State University, São José do Rio Preto, Brazil
| | - Nathalie Almeida Lopes
- Institute of Biosciences, Humanities and Exact Sciences, Department of Food Engineering and Technology, Unesp - São Paulo State University, São José do Rio Preto, Brazil
| | - Vânia Regina Nicoletti
- Institute of Biosciences, Humanities and Exact Sciences, Department of Food Engineering and Technology, Unesp - São Paulo State University, São José do Rio Preto, Brazil
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Añaña DDC, Waller SB, Giordani C, Perera SC, de Almeida Capella G, Berne N, Strothmann AL, Freitag RA, Cleff MB. Ovicidal activity of the hydroalcoholic extract of Brazilian peppertree ( Schinus terebinthifolia Raddi) against Ancylostoma spp. from naturally parasitized dogs. Nat Prod Res 2021; 36:5899-5903. [PMID: 34969328 DOI: 10.1080/14786419.2021.2023145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
This study aimed to evaluate the ovicidal activity of the hydroalcoholic extract of Schinus terebinthifolia (SCH; T1) against Ancylostoma spp. and its influence of storage time in the extract stored for 36 months (T36). Eggs of Ancylostoma spp. were obtained from naturally parasitized dogs, and used for the larval hatchability test, where the eggs were exposed to T1 and T36 extracts of SCH (15-0.625 mg/mL). In T1, all concentrations inhibited more than 80% of the eggs, being 100% at concentrations between 15 and 5 mg/mL (p > 0.05). At T36, all concentrations were active, even the ones between 2.5 and 0.625 mg/mL, with 100% inhibition (p < 0.05), revealing that the storage time maintained the ovicidal action. By LC-MS, T36 presented ethyl gallate, myricitrin, and gallic acid as major compounds. These findings support the promising use of SCH extract as an ovicide against Ancylostoma spp., even stored for 36 months of shelf life.
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Affiliation(s)
| | | | - Claudia Giordani
- Faculdade de Medicina Veterinária, Universidade de Caxias do Sul, Caxias do Sul, RS, Brasil
| | | | - Gabriela de Almeida Capella
- Departamento de Microbiologia e Parasitologia, Instituto de Biologia, Universidade Federal de Pelotas, Pelotas, RS, Brasil
| | - Natalia Berne
- Departamento de Microbiologia e Parasitologia, Instituto de Biologia, Universidade Federal de Pelotas, Pelotas, RS, Brasil
| | - Adriane Leites Strothmann
- Departamento de Microbiologia e Parasitologia, Instituto de Biologia, Universidade Federal de Pelotas, Pelotas, RS, Brasil
| | - Rogério Antonio Freitag
- Departamento de Química Orgânica, Instituto de Química e Geociências, Universidade Federal de Pelotas, Pelotas, RS, Brasil
| | - Marlete Brum Cleff
- Faculdade de Veterinária, Universidade Federal de Pelotas, Pelotas, RS, Brasil
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Giordani C, Waller SB, Madrid IM, Guterres KA, de Matos CB, Hoffmann JF, de Castro LL, Chaves FC, de Faria RO, Cleff MB. Chemical, antioxidant and cytotoxic profile of hydroalcoholic extracts of plants from Southern Brazil and their activity against pathogenic fungi isolated from dogs and cats with sensitivity and resistance to conventional antifungals. Nat Prod Res 2021; 36:3223-3228. [PMID: 34498965 DOI: 10.1080/14786419.2021.1956920] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
We aimed to evaluate the chemical, antioxidant, cytotoxic, and antifungal activities of hydroalcoholic extracts of native plants from Southern Brazil: Schinus terebinthifolia (SCH), Persicaria hydropiperoides (PER), Eugenia uniflora (EUG) and Equisetum hyemale (EQU). Ethyl gallate, quercetin, and quinic acid were prevalent compounds identified by LC-MS. For total phenolic/flavonoid contents and the antioxidant potential against ABTS/DPPH radicals, the ascending order was EQU < PER < EUG < SCH. All extracts were low cytotoxic and kept a high Vero cell viability (>75%) at concentrations up to 12.5 mg/mL (MTT assay). By M38-A2/M27-A3 (CLSI) against 68 clinical isolates of animals and strains of Malassezia pachydermatis, Sporothrix brasiliensis, Microsporum canis, Microsporum gypseum and Trichophyton mentagrophytes, all extracts (MIC/MFC ≤3.13-100 mg/mL) were active, except EUG. SCH inhibited and killed S. brasiliensis (MIC/MFC50/90 3.12-12.5 mg/mL) and dermatophytes (MIC/MFC 6.25-25 mg/mL) resistant to ketoconazole and itraconazole. These findings support the promising use of the selected plant extracts as antifungal agents.
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Affiliation(s)
- Claudia Giordani
- Faculdade de Medicina Veterinária, Universidade de Caxias do Sul, Caxias do Sul, RS, Brasil
| | | | - Isabel Martins Madrid
- Centro de Controle de Zoonoses, Prefeitura Municipal de Pelotas, Pelotas, RS, Brasil
| | | | | | - Jessica Fernanda Hoffmann
- Instituto Tecnológico em Alimentos para Saúde, itt Nutrifor, Universidade do Vale do Rio dos Sinos, São Leopoldo, RS, Brasil
| | | | - Fábio Clasen Chaves
- Departamento de Ciência e Tecnologia Agroindustrial, Faculdade de Agronomia, Universidade Federal de Pelotas, Pelotas, RS, Brasil
| | | | - Marlete Brum Cleff
- Faculdade de Veterinária, Universidade Federal de Pelotas, Pelotas, RS, Brasil
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Huei Zago Wang J, Kozuchovski Daré P, Armiliato Emer A. The perception of Naturology students from inhaling the pink pepper essential oil (
Schinus terebinthifolius
Raddi). FLAVOUR FRAG J 2021. [DOI: 10.1002/ffj.3673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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8
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Salem MZM, Mohamed AA, Ali HM, Al Farraj DA. Characterization of Phytoconstituents from Alcoholic Extracts of Four Woody Species and Their Potential Uses for Management of Six Fusarium oxysporum Isolates Identified from Some Plant Hosts. PLANTS 2021; 10:plants10071325. [PMID: 34209682 PMCID: PMC8309064 DOI: 10.3390/plants10071325] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 06/26/2021] [Accepted: 06/27/2021] [Indexed: 12/30/2022]
Abstract
Background: Trees are good sources of bioactive compounds as antifungal and antioxidant activities. Methods: Management of six molecularly identified Fusarium oxysporum isolates (F. oxy 1, F. oxy 2, F. oxy 3, F. oxy 4, F. oxy 5 and F. oxy 6, under the accession numbers MW854648, MW854649, MW854650, MW854651, and MW854652, respectively) was assayed using four extracts from Conium maculatum leaves, Acacia saligna bark, Schinus terebinthifolius wood and Ficus eriobotryoides leaves. All the extracts were analyzed using HPLC-VWD for phenolic and flavonoid compounds and the antioxidant activity was evaluated using 2,2-diphenyl-1-picrylhydrazyl (DPPH) free radical scavenging and β-carotene-linoleic acid (BCB) bleaching assays. Results: In mg/kg extract, the highest amounts of polyphenolic compounds p-hydroxy benzoic, benzoic, gallic, and rosmarinic acids, with 444.37, 342.16, 311.32 and 117.87, respectively, were observed in C. maculatum leaf extract; gallic and benzoic acids with 2551.02, 1580.32, respectively, in A. saligna bark extract; quinol, naringenin, rutin, catechol, and benzoic acid with 2530.22, 1224.904, 798.29, 732.28, and 697.73, respectively, in S. terebinthifolius wood extract; and rutin, o-coumaric acid, p-hydroxy benzoic acid, resveratrol, and rosmarinic acid with 9168.03, 2016.93, 1009.20, 1156.99, and 574.907, respectively, in F. eriobotryoides leaf extract. At the extract concentration of 1250 mg/L, the antifungal activity against the growth of F. oxysporum strains showed that A. saligna bark followed by C. maculatum leaf extracts had the highest inhibition percentage of fungal growth (IPFG%) against F. oxy 1 with 80% and 79.5%, F. oxy 2 with 86.44% and 78.9%, F. oxy 3 with 86.4% and 84.2%, F. oxy 4 with 84.2, and 82.1%, F. oxy 5 with 88.4% and 86.9%, and F. oxy 6 with 88.9, and 87.1%, respectively. For the antioxidant activity, ethanolic extract from C. maculatum leaves showed the lowest concentration that inhibited 50% of DPPH free radical (3.4 μg/mL). Additionally, the same extract observed the lowest concentration (4.5 μg/mL) that inhibited BCB bleaching. Conclusions: Extracts from A. saligna bark and C. maculatum leaves are considered potential candidates against the growth of F. oxysporum isolates—a wilt pathogen—and C. maculatum leaf as a potent antioxidant agent.
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Affiliation(s)
- Mohamed Z. M. Salem
- Forestry and Wood Technology Department, Faculty of Agriculture (El-Shatby), Alexandria University, Alexandria 21545, Egypt;
| | - Abeer A. Mohamed
- Plant Pathology Institute, Agriculture Research Center (ARC), Alexandria 21616, Egypt;
| | - Hayssam M. Ali
- Botany and Microbiology Department, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia;
- Correspondence:
| | - Dunia A. Al Farraj
- Botany and Microbiology Department, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia;
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Oliveira MB, Valentim IB, Rocha TS, Santos JC, Pires KS, Tanabe EL, Borbely KS, Borbely AU, Goulart MO. Schinus terebenthifolius Raddi extracts: From sunscreen activity toward protection of the placenta to Zika virus infection, new uses for a well-known medicinal plant. INDUSTRIAL CROPS AND PRODUCTS 2020; 152:112503. [PMID: 32346222 PMCID: PMC7186214 DOI: 10.1016/j.indcrop.2020.112503] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 04/22/2020] [Accepted: 04/23/2020] [Indexed: 05/02/2023]
Abstract
Schinus terebinthifolius Raddi is a well-known medicinal plant native of South America. This species has demonstrated important biological activities such as antihypertensive and vasodilator, antimicrobial, anti-inflammatory and antioxidant. However, no studies have been, so far, reported with the fruits of S. terebinthifolius as a protector of the placenta against Zika virus infection and as sunscreen agents. The present study aimed to investigate new uses for the ethanolic fruit extracts of S. terebinthifolius, from fruits'peel (STPE) and from the whole fruits (STWFE). Zika virus (ZIKV) has been linked to several fetal malformations, such as microcephaly and other central nervous system abnormalities. Thus, the potential of these natural extracts against ZIKV infection was evaluated, using an in vitro method. The photoprotective potential, determined by spectrometry, along with phenolic content, antioxidant capacity, and chemical composition of both extracts were also evaluated. The chemical composition of the extracts was evaluated by HPLC-UV / vis. The cytotoxicity of peel and whole fruit extracts in vero E6 cell lines, in placental cell lines and placental explant cultures were evaluated by the MTT assay. The infectivity of placental cells and explants was evaluated by qRT-PCR and the effects of extracts on ZIKV infection were investigated using HTR-8/SVneo cells, pre-treated with 100 μg mL-1 of STWFE for 1 h, and infected with MR766 (AD) or PE243 (EH) ZIKV strains. STFE and STWFE were well-tolerated by both placental-derived trophoblast cell line HTR-8/SVneo as well as by term placental chorionic villi explants, which indicate absence of cytotoxicity in all analysed concentrations. Two strains of ZIKV were tested to access if pre-treatment of trophoblast cells with the STWFE would protect them against infection. Flow cytometry analysis revealed that STWFE extract greatly reduced ZIKV infection. The extracts were also photoprotective with SPF values equivalent to the standard, benzophenone-3. The formulations prepared in different concentrations of the extracts (5-10 %) had shown maximum SPF values of 32.21. STWFE represents a potential natural mixture to be used in pregnancy in order to restrain placental infection by ZIKV and might potentially protect fetus against ZIKV-related malformations. The extracts exhibited photoprotective activity and some of the phenolic compounds, mainly resveratrol, catechin and epicatechin, are active ingredients in all assayed activities. The development of biotechnological/medical products, giving extra value to products from family farming, is expected, with strong prospects for success.
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Affiliation(s)
- Monika B.S. Oliveira
- Universidade Federal de Alagoas (UFAL), Instituto de Química e Biotecnologia, Av. Lourival Melo Mota, s/n, Tabuleiro do Martins, 57072-970, Maceió, AL, Brazil
| | - Iara B. Valentim
- Instituto Federal de Educação, Ciência e Tecnologia de Alagoas (IFAL), Rua Mizael Domingues, 75, Centro, CEP 57020-600, Maceió, AL, Brazil
| | - Tauane S. Rocha
- Universidade Federal de Alagoas (UFAL), Instituto de Química e Biotecnologia, Av. Lourival Melo Mota, s/n, Tabuleiro do Martins, 57072-970, Maceió, AL, Brazil
| | - Jaqueline C. Santos
- Universidade Federal de Alagoas (UFAL), Instituto de Ciências Biológicas e da Saúde, Laboratório de Biologia Celular, Av. Lourival Melo Mota, s/n, Tabuleiro do Martins, 57072-970, Maceió, AL, Brazil
| | - Keyla S.N. Pires
- Universidade Federal de Alagoas (UFAL), Instituto de Ciências Biológicas e da Saúde, Laboratório de Biologia Celular, Av. Lourival Melo Mota, s/n, Tabuleiro do Martins, 57072-970, Maceió, AL, Brazil
| | - Eloiza L.L. Tanabe
- Universidade Federal de Alagoas (UFAL), Instituto de Ciências Biológicas e da Saúde, Laboratório de Biologia Celular, Av. Lourival Melo Mota, s/n, Tabuleiro do Martins, 57072-970, Maceió, AL, Brazil
| | - Karen S.C. Borbely
- Universidade Federal de Alagoas (UFAL), Instituto de Ciências Biológicas e da Saúde, Laboratório de Biologia Celular, Av. Lourival Melo Mota, s/n, Tabuleiro do Martins, 57072-970, Maceió, AL, Brazil
- Universidade Federal de Alagoas (UFAL), Faculdade de Nutrição, Av. Lourival Melo Mota, s/n, Tabuleiro do Martins, 57072-970, Maceió, AL, Brazil
| | - Alexandre U. Borbely
- Universidade Federal de Alagoas (UFAL), Instituto de Ciências Biológicas e da Saúde, Laboratório de Biologia Celular, Av. Lourival Melo Mota, s/n, Tabuleiro do Martins, 57072-970, Maceió, AL, Brazil
- Corresponding auhtors at: Instituto de Química e Biotecnologia, Universidade Federal de Alagoas, Campus A.C. Simões, Tabuleiro dos Martins, 57072-970, Maceió, AL, Brazil.
| | - Marília O.F. Goulart
- Universidade Federal de Alagoas (UFAL), Instituto de Química e Biotecnologia, Av. Lourival Melo Mota, s/n, Tabuleiro do Martins, 57072-970, Maceió, AL, Brazil
- Corresponding auhtors at: Instituto de Química e Biotecnologia, Universidade Federal de Alagoas, Campus A.C. Simões, Tabuleiro dos Martins, 57072-970, Maceió, AL, Brazil.
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10
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Diversity, Chemical Constituents and Biological Activities of Endophytic Fungi Isolated from Schinus terebinthifolius Raddi. Microorganisms 2020; 8:microorganisms8060859. [PMID: 32517286 PMCID: PMC7356110 DOI: 10.3390/microorganisms8060859] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 03/24/2020] [Accepted: 03/24/2020] [Indexed: 12/17/2022] Open
Abstract
Schinus terebinthifolius Raddi is a medicinal plant widely used for the treatment of various diseases. The secondary metabolites responsible for the pharmacological properties can be produced directly by the plant or by endophytic fungi. The objective of this study was to evaluate the diversity of endophytic fungi of different parts of S. terebinthifolius and to identify chemical compounds produced by endophytes and their antioxidant and antibacterial activities. For this, fruits, stem bark and roots were dried, ground and placed in fungal growth medium. The selected endophytes were grown and subjected to extraction with ethyl acetate. DPPH, FRAP, β-carotene bleaching and antimicrobial assays were performed. The phylogenetic tree was elaborated, encompassing 15 different species. The fungal extracts showed hydroxybenzoic acids and 1-dodecanol as predominant compounds. All fungal extracts exhibited antioxidant activity. The fungal extracts exhibited bactericidal and bacteriostatic activities against Gram-positive and Gram-negative bacterial ATCC strains and against methicillin-resistant nosocomial bacteria. Among the 10 endophytic fungi evaluated, the extract of the fungus Ochrocladosporium elatum showed higher phenolic content and exhibited higher antioxidant and antibacterial activities in all tests. Together, the results increase the known diversity of S. terebinthifolius endophytic fungi, secondary metabolites produced and their antioxidant and antibacterial activities.
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Aroeira fruit (Schinus terebinthifolius Raddi) as a natural antioxidant: Chemical constituents, bioactive compounds and in vitro and in vivo antioxidant capacity. Food Chem 2020; 315:126274. [DOI: 10.1016/j.foodchem.2020.126274] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 12/16/2019] [Accepted: 01/20/2020] [Indexed: 12/30/2022]
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12
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Tang H, Porras G, Brown MM, Chassagne F, Lyles JT, Bacsa J, Horswill AR, Quave CL. Triterpenoid acids isolated from Schinus terebinthifolia fruits reduce Staphylococcus aureus virulence and abate dermonecrosis. Sci Rep 2020; 10:8046. [PMID: 32415287 PMCID: PMC7229044 DOI: 10.1038/s41598-020-65080-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Accepted: 04/28/2020] [Indexed: 02/06/2023] Open
Abstract
Staphylococcus aureus relies on quorum sensing to exert virulence to establish and maintain infection. Prior research demonstrated the potent quorum sensing inhibition effects of "430D-F5", a refined extract derived from the fruits of Schinus terebinthifolia, a medicinal plant used for the traditional treatment of skin and soft tissue infections. We report the isolation and identification of three compounds from 430D-F5 that reduce virulence and abate dermonecrosis: 3-oxo-olean-12-en-28-oic acid (1), 3-oxotirucalla-7,24Z-dien-26-oic acid (2) and 3α-hydroxytirucalla-7,24 Z-dien-27-oic acid (3). Each compound inhibits all S. aureus accessory gene regulator (agr) alleles (IC50 2-70 μM). Dose-dependent responses were also observed in agr-regulated reporters for leucocidin A (lukA, IC50 0.4-25 μM) and glycerol ester hydrolase or lipase (gehB, IC50 1.5-25 μM). Surprisingly, dose-dependent activity against the nuclease reporter (nuc), which is under the control of the sae two-component system, was also observed (IC50 0.4-12.5 μM). Compounds 1-3 exhibited little to no effect on the agr-independent mgrA P2 reporter (a constitutive promoter from the mgrA two-component system) and the esxA reporter (under control of mgrA). Compounds 1-3 inhibited δ-toxin production in vitro and reduced dermonecrosis in a murine in vivo model. This is the first report of triterpenoid acids with potent anti-virulence effects against S. aureus.
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Affiliation(s)
- Huaqiao Tang
- Center for the Study of Human Health, Emory University College of Arts and Sciences, 30322, Atlanta, Georgia, USA
- Department of Pharmacy, Sichuan Agricultural University, Chengdu, Sichuan, China
| | - Gina Porras
- Center for the Study of Human Health, Emory University College of Arts and Sciences, 30322, Atlanta, Georgia, USA
| | - Morgan M Brown
- Department of Immunology and Microbiology, University of Colorado School of Medicine, Aurora, CO, 80045, USA
| | - Francois Chassagne
- Center for the Study of Human Health, Emory University College of Arts and Sciences, 30322, Atlanta, Georgia, USA
| | - James T Lyles
- Center for the Study of Human Health, Emory University College of Arts and Sciences, 30322, Atlanta, Georgia, USA
| | - John Bacsa
- X-ray Crystallography Center, Emory University College of Arts and Sciences, Atlanta, GA, 30322, USA
| | - Alexander R Horswill
- Department of Immunology and Microbiology, University of Colorado School of Medicine, Aurora, CO, 80045, USA
| | - Cassandra L Quave
- Center for the Study of Human Health, Emory University College of Arts and Sciences, 30322, Atlanta, Georgia, USA.
- Department of Dermatology, Emory University School of Medicine, Atlanta, 30322, GA, USA.
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Schinus terebinthifolius Essential Oil Attenuates Scopolamine-Induced Memory Deficits via Cholinergic Modulation and Antioxidant Properties in a Zebrafish Model. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 2019:5256781. [PMID: 31885652 PMCID: PMC6914997 DOI: 10.1155/2019/5256781] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Revised: 09/23/2019] [Accepted: 10/31/2019] [Indexed: 12/12/2022]
Abstract
Schinus terebinthifolius is a plant well recognized for its therapeutic profile such as anti-inflammatory and antitumor activities, promoting antibacterial activity and antioxidant and antidiabetic properties. This study aimed at examining whether Schinus terebinthifolius memory-enhancing activities are mediated by cholinergic and brain antioxidant systems in a scopolamine zebrafish model. Schinus terebinthifolius essential oil (10, 25, and 50 μL/L) was delivered to zebrafish by immersion in water for 8 days. Memory deficits were induced by scopolamine (100 μM) administration. Zebrafish were divided into seven groups (n = 15/group): vehicle group, scopolamine (100 μM) group, Schinus terebinthifolius essential oil groups (STF; 10, 25, and 50 μL/L), the imipramine group (IMP; 20 mg/L, as the positive control in the NTT test), and the donepezil group (DP; 10 mg/L, as the positive control in the Y-maze test). Memory status was estimated by the novel tank diving test (NTT) and the Y-maze test and finally was validated by comparison with imipramine (20 mg/L) and donepezil (10 mg/L). Gas chromatography-mass spectrometry (GC-MS) was used to detect oil compounds. Brain levels of acetylcholinesterase (AChE) and antioxidant enzymes were measured. After being exposed to Schinus terebinthifolius essential oil, the scopolamine zebrafish exhibited an improvement of memory processes in the NTT and Y-maze tests. The essential oil attenuated the elevated level of AChE and brain oxidative stress. Schinus terebinthifolius essential oil was found to support memory formation through the inhibition of the AChE activity and decreasing oxidative stress in the scopolamine-treated zebrafish brains.
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14
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Abdel Bar FM, Ibrahim DS, Gedara SR, Abdel-Raziq MS, Zaghloul AM. Nematicidal Compounds from the Leaves of Schinus terebinthifolius Against Root-knot Nematode, Meloidogyne incognita Infecting Tomato. ACTA ACUST UNITED AC 2018. [DOI: 10.20307/nps.2018.24.4.272] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Fatma M. Abdel Bar
- Department of Pharmacognosy, Faculty of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj, 11942, Saudi Arabia
- Department of Pharmacognosy, Faculty of Pharmacy, Mansoura University, Mansoura, 35516, Egypt
| | - Dina S. Ibrahim
- Department of Nematology, Plant Pathology Res. Inst., Agric. Res. Center, Giza, Egypt
| | - Sahar R. Gedara
- Department of Pharmacognosy, Faculty of Pharmacy, Mansoura University, Mansoura, 35516, Egypt
| | - Mohammed S. Abdel-Raziq
- Department of Pharmacognosy, Faculty of Pharmacy, Mansoura University, Mansoura, 35516, Egypt
| | - Ahmed M. Zaghloul
- Department of Pharmacognosy, Faculty of Pharmacy, Mansoura University, Mansoura, 35516, Egypt
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