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Bonin E, Avila VD, Carvalho VM, Cardoso MAP, Matos AM, Ramos AVG, Cabral MRP, Baldoqui DC, Sarragiotto MH, Filho BADA, Prado IND. Study of chemical constituents, antioxidants and antimicrobial activities of Tamarindus indica L. seed. J Food Sci 2023; 88:4639-4652. [PMID: 37755709 DOI: 10.1111/1750-3841.16739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 07/20/2023] [Accepted: 07/27/2023] [Indexed: 09/28/2023]
Abstract
The fruits of Tamarindus indica L. are consumed worldwide, with various parts of the plant being used for medicinal purposes. The residues (pericarp and seeds) generated during cellulose processing are of significant value as they contain bioactive compounds with diverse biological activities. The objective of this study was to evaluate the chemical constituents of the ethyl acetate fraction as possible substitutes for synthetic compounds with biological properties using ultra-high performance liquid chromatography coupled to high-resolution mass spectrometry (UHPLC-HRMS/MS) analysis and the evaluation of the antioxidant activity (ferric reducing antioxidant power [FRAP], 2,2'-azino-bis-3-ethylbenzthiazoline-6-sulphonic acid [ABTS], and 1-diphenyl-2-picrylhydrazyl [DPPH]), total phenolic compounds (TPC), and antimicrobial activity of the hydroalcoholic extract and tamarind seed fractions were also performed. The chemical investigation of the acetate fraction using UHPLC-HRMS/MS resulted in the putative identification of 14 compounds, including flavonoids, (+)-catechin/(-)-epicatechin, procyanidin B2, procyanidin C2, isoquercetin, quercetin, luteolin, rutin, taxifolin, eriodictyol, kaempferide, hydroxybenzoic acid, protocathecuic acid, and protocathecuic acid methyl and ethyl esters derivatives. The crude hydroalcoholic extract exhibited the best results in terms of TPC: 883.87 gallic acid equivalent (GAE; mg/g) and antioxidant activity: FRAP: 183.29 GAE (mg/g), ABTS: 39.67%, and DPPH: 91.08%. The extract exhibited excellent antibacterial activity against gram-positive bacteria, specifically Staphylococcus aureus minimum inhibitory concentration (MIC)/minimum bactericidal concentration (MBC; 62.5/125 g/mL) and Bacillus cereus MIC/MBC (125/250 g/mL), and gram-negative bacteria, specifically Aeromonas hydrophila MIC/MBC (125/250 µg/mL) and Pseudomonas aeruginosa MIC/MBC (250/500 g/mL). Morphological damage to cells was observed using flow cytometry and scanning electron microscopy. Tamarind seeds contain unique bioactive compounds that should be explored for their use as novel food preservatives. PRACTICAL APPLICATION: Original data were obtained regarding the Tamarindus indica L. seed extract and the ethyl acetate and hexane fractions. This research aimed to investigate the potential of these for food preservation and as alternatives to additives and synthetic compounds added to cattle feed. This paper reports novel findings regarding the chemical composition of the extract and its antioxidant activity, along with its antimicrobial activity against bacteria (gram-positive: Staphylococcus aureus, Bacillus cereus, and gram-negative: Salmonella enterica serovar Enteritidis, Escherichia coli, Pseudomonas aeruginosa, and Aeromonas hydrophila) and yeasts (Candida albicans and Saccharomyces cerevisiae).
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Affiliation(s)
- Edinéia Bonin
- Post Graduate Program in Food Science, State University of Maringá, Maringá, Paraná, Brazil
| | - Vicente Diaz Avila
- Department of Veterinary Medicine, Remington University Corporation, Ibagué, Tolima, Colombia
| | | | | | - Aylle Medeiros Matos
- Post Graduate in Animal Science, State University of Maringá, Maringá, Paraná, Brazil
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Ramos AVG, de Sá N, Araújo DLO, Cabral MRP, Costacurta GF, de Freitas BC, Vilegas LV, Scodro RBDL, Siqueira VLD, Cotica ESK, do Carmo MRB, Sarragiotto MH, Baldoqui DC. The chemistry of Vernonanthura nudiflora (Less.) H. Rob. flowers and its antimicrobial activities. Nat Prod Res 2023; 37:502-507. [PMID: 34558351 DOI: 10.1080/14786419.2021.1980790] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Twenty-one known specialised metabolites were isolated from the flowers of Vernonanthura nudiflora (Less.) H. Rob., the structures of the compounds were established based on 1 D and 2 D NMR spectroscopic experiments. Others 28 compounds were putatively identified using the dereplication technique by UHPLC-HRMS/MS. Twenty-three of the compounds are being reported for the first time in this species. The mixture of sesquiterpene lactones piptocarphins A and B (17 + 18), and the flavone velutin (14) were tested against several microorganisms and showed promising activity against Mycobacterium tuberculosis with MIC of 15.6 μg/mL and 31.2 μg/mL, respectively. Furthermore, 17 + 18 showed greater cytotoxicity against VERO cells (IC50 = 7.0 ± 1.73) compared to compound 14 (IC50 85.0 ± 10.6 µg/mL). These findings reveal the feasibility of using the UHPLC-ESI-HRMS/MS-based dereplication strategy in complex fractions to identify specialised metabolites, moreover to V. nudiflora flowers being a source of compounds with antimycobacterial potential.
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Affiliation(s)
| | - Nathália de Sá
- Programa de Pós-graduação em Biociências e Fisiopatologia, Universidade Estadual de Maringá, Maringá, Brazil
| | | | | | | | - Beatriz Cardoso de Freitas
- Programa de Pós-graduação em Biociências e Fisiopatologia, Universidade Estadual de Maringá, Maringá, Brazil
| | - Lenisa Vieira Vilegas
- Programa de Pós-graduação em Biociências e Fisiopatologia, Universidade Estadual de Maringá, Maringá, Brazil
| | - Regiane Bertin de Lima Scodro
- Programa de Pós-graduação em Ciências da Saúde, Universidade Estadual de Maringá, Maringá, Brazil.,Departamento de Análises Clínicas e Biomedicina, Universidade Estadual de Maringá, Maringá, Brazil
| | - Vera Lucia Dias Siqueira
- Programa de Pós-graduação em Biociências e Fisiopatologia, Universidade Estadual de Maringá, Maringá, Brazil.,Departamento de Análises Clínicas e Biomedicina, Universidade Estadual de Maringá, Maringá, Brazil
| | - Erika Seki Kioshima Cotica
- Programa de Pós-graduação em Biociências e Fisiopatologia, Universidade Estadual de Maringá, Maringá, Brazil.,Departamento de Análises Clínicas e Biomedicina, Universidade Estadual de Maringá, Maringá, Brazil
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da Silva Santos É, Savam A, Cabral MRP, Castro JC, de Oliveira Collet SA, Mandim F, Calhelha RC, Barros L, da Silva Machado MDFP, de Oliveira AJB, Gonçalves RAC. Low-cost alternative for the bioproduction of bioactive phenolic compounds of callus cultures from Cereus hildmannianus (K.) Schum. J Biotechnol 2022; 356:8-18. [PMID: 35842071 DOI: 10.1016/j.jbiotec.2022.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 07/01/2022] [Accepted: 07/11/2022] [Indexed: 10/17/2022]
Abstract
The aim of this study was to establish a sustainable alternative callus culture of Cereus hildmannianus for the production and bioactive determination of phenolic compounds from this species. The conventional callus was cultivated using agar and Murashige and Skoog (MS) medium, while for the alternative culture the agar was replaced with a cotton support covered with filter paper and MS medium (incubated at 32°C with photoperiod of 16h), and the morphological characteristics and growth index were assessed (8 weeks). Extracts were obtained by maceration followed by partition, characterized by nuclear magnetic resonance - NMR and ultra-high performance liquid chromatography - UHPLC, quantified (phenolic compounds) by UV-Vis methods, and their antioxidant, antitumor activities, as well as cytotoxicity, were evaluated. The establishment of an alternative callus culture was carried out successfully. Characteristic signals of phenolic compounds were determined by NMR, and 46 compounds with fragment ions were identified using UHPLC analysis. The highest concentrations of phenolic compounds, and greatest antioxidant and antitumor activities, were obtained with the dichloromethane fractions of both callus tissue cultures, which were not cytotoxic. The callus culture from C. hildmannianus has shown promise as a source for the sustainable production of phenolic compounds with antioxidant and antiproliferative activities and thus, has potential use as a natural antitumor product.
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Affiliation(s)
- Éverton da Silva Santos
- Programa de Pós-graduação em Ciências Farmacêuticas (PCF), Universidade Estadual de Maringá (UEM), Av. Colombo 5790, 87.020-900, Maringá, Brazil
| | - Aline Savam
- Departamento de Farmácia, Universidade Estadual de Maringá (UEM), Av. Colombo 5790, 87.020-900, Maringá, Brazil
| | - Márcia Regina Pereira Cabral
- Programa de Pós-graduação em Ciências Farmacêuticas (PCF), Universidade Estadual de Maringá (UEM), Av. Colombo 5790, 87.020-900, Maringá, Brazil
| | - Juliana Cristina Castro
- Programa de Pós-graduação em Ciências Farmacêuticas (PCF), Universidade Estadual de Maringá (UEM), Av. Colombo 5790, 87.020-900, Maringá, Brazil
| | - Sandra Aparecida de Oliveira Collet
- Departamento de Biotecnologia, Genética e Biologia Celular, Universidade Estadual de Maringá (UEM), Av. Colombo 5790, 87.020-900, Maringá, Brazil
| | - Filipa Mandim
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal
| | - Ricardo C Calhelha
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal
| | - Lillian Barros
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal
| | | | - Arildo José Braz de Oliveira
- Programa de Pós-graduação em Ciências Farmacêuticas (PCF), Universidade Estadual de Maringá (UEM), Av. Colombo 5790, 87.020-900, Maringá, Brazil; Departamento de Farmácia, Universidade Estadual de Maringá (UEM), Av. Colombo 5790, 87.020-900, Maringá, Brazil
| | - Regina Aparecida Correia Gonçalves
- Programa de Pós-graduação em Ciências Farmacêuticas (PCF), Universidade Estadual de Maringá (UEM), Av. Colombo 5790, 87.020-900, Maringá, Brazil; Departamento de Farmácia, Universidade Estadual de Maringá (UEM), Av. Colombo 5790, 87.020-900, Maringá, Brazil.
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Felipe do Nascimento K, Leite Kassuya CA, Pereira Cabral MR, Carvalho Souza RI, Marangoni JA, Mussury Franco Silva RM, Alves da Costa Canella D, Nazari Formagio AS. Chemical analysis and antioxidant, anti-inflammatory and toxicological evaluations of the hydromethanolic extract of Psidium guineense Swartz leaves. J Ethnopharmacol 2021; 281:114492. [PMID: 34380066 DOI: 10.1016/j.jep.2021.114492] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 07/25/2021] [Accepted: 08/04/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Psidium guineense, popularly known as "araçá-do-campo", is used in popular medicine for the treatment of inflammatory diseases. Our research group studied an essential oil obtained from its leaves and reported anti-inflammatory and analgesic properties. However, to date, the anti-inflammatory actions of the leaf extract have not been evaluated although the traditional folk use of this plant has these indications. AIM OF STUDY The current study was designed to evaluate the antioxidant and anti-inflammatory effects and toxicity of the hydromethanolic extract of the leaves from P. guineense (HME-PG), as well as to investigate the chemical composition. MATERIALS AND METHODS HME-PG was chemically investigated by Ultra-high performance liquid chromatography tandem mass spectrometry (UHPLC-MS/MS). The antioxidant activity was evaluated with 2, 2-diphenyl-1-picrylhydrazyl (DPPH) and malondialdehyde (MDA). Swiss mice were orally (p.o.) pretreated with HME-PG (30, 100 and 300 mg/kg), and after 1 h received carrageenan via paw injection (edema, cold sensitivity and mechanical hyperalgesia were analyzed) or pleural injection (leukocyte migration was analyzed after 4 h) and for nociception using the formalin model. Acute (14 days) and subacute (28 days) toxicity was assessed with female Wistar rats orally treated with 500 and 2000 mg/kg HME-PG. RESULTS HME-PG showed high levels of phenolic and flavonoid compounds. Six compounds were identified based on UHPLC-MS/MS analysis, including gallic acid, quercetin, 3'-formyl-2',4',6'-trihydroxy-5'-methyldihydrochalcone, vanillic acid, ursolic acid and corilagin. HME-PG exhibited an IC50 of 48.14 μg/mL in the MDA assay and an IC50 of 45.15 μg/mL in the DPPH test. The treatment with HME-PG (100 and 300 mg/kg) significantly inhibited edema at all time points evaluated, mechanical hyperalgesia after 4 h and the response to cold 3 and 4 h after carrageenan injection and anti-nociceptive effects in both phases of formalin nociception. All oral HME-PG treatments significantly inhibited leukocyte migration and plasma extravasation in the pleurisy model. Toxicity tests did not cause signs of toxicity in the treated animals. CONCLUSIONS The present study showed that HME-PG has antioxidant and anti-inflammatory properties, and no toxicity was detected after acute or subacute treatment with HME-PG, showing the possibility for the safe traditional use of P. guineense.
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Affiliation(s)
| | | | | | | | - Janaine Alberto Marangoni
- Faculty of Biological and Environmental Sciences, Federal University of Grande Dourados UFGD, MS, Brazil
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de Oliveira JAM, Bernardi DI, Balbinot RB, Cabral MRP, Zanqueta ÉB, Endo EH, Dias Filho BP, Nakamura TU, Figueiredo MC, Ruiz ALTG, Foglio MA, do Carmo MRB, Sarragiotto MH, Baldoqui DC. New cadinene-sesquiterpene from Chromolaena laevigata (lam.) R. M. King & H. Rob (Asteraceae) aerial parts and biological activities. Nat Prod Res 2020; 35:3880-3887. [DOI: 10.1080/14786419.2020.1747456] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
| | | | | | | | - Érica Benassi Zanqueta
- Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Estadual de Maringá, Maringá, Brazil
| | - Eliana H. Endo
- Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Estadual de Maringá, Maringá, Brazil
| | - Benedito Prado Dias Filho
- Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Estadual de Maringá, Maringá, Brazil
| | - Tania Ueda Nakamura
- Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Estadual de Maringá, Maringá, Brazil
| | | | | | - Mary Ann Foglio
- Faculdade de Ciências Farmacêuticas, Universidade de Campinas, Campinas , Brazil
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Pierezan L, Cabral MRP, Martins Neto D, Stropa JM, Oliveira LCSD, Scharf DR, Simionatto EL, Silva RCDLD, Simionatto E. CHEMICAL COMPOSITION AND CRYSTALLIZATION TEMPERATURES OF ESTERS OBTAINED FROM FOUR VEGETABLE OILS EXTRACTED FROMSEEDS OF BRAZILIAN CERRADO PLANTS. QUIM NOVA 2015. [DOI: 10.5935/0100-4042.20150018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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