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do Carmo Mazzinghy AC, Silva VDM, Ramos ALCC, de Oliveira CP, de Oliveira GB, Augusti R, de Araújo RLB, Melo JOF. Influence of the Different Maturation Conditions of Cocoa Beans on the Chemical Profile of Craft Chocolates. Foods 2024; 13:1031. [PMID: 38611338 PMCID: PMC11011494 DOI: 10.3390/foods13071031] [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: 07/01/2023] [Revised: 08/01/2023] [Accepted: 08/03/2023] [Indexed: 04/14/2024] Open
Abstract
Cocoa beans (Theobroma cacao L.) can be used for craft chocolate production, which arouses consumer interest due to their perceived better quality. This study aimed to evaluate the chemical profile of 80% artisanal chocolate samples produced with cocoa beans subjected to different maturation conditions. In the first maturation process, beans were matured under no-oxygen conditions, and in the second, the toasted beans were matured in oak barrels. The volatile compounds of the chocolate samples were extracted by the solid-phase microextraction method in headspace mode and analyzed by gas chromatography/mass spectrometer. The non-volatile compounds were extracted with methanol and analyzed through paper spray mass spectrometry. Overall, 35 volatile compounds belonging to different chemical classes (acids, alcohols, aldehydes, ketones, esters, and pyrazines) were identified, such as propanoic acid and butane-2,3-diol. In addition, 37 non-volatile compounds, such as procyanidin A pentoside and soyasaponin B, were listed. Tannins, flavonoids, and phenylpropanoids were the main chemical classes observed, varying between the two samples analyzed. Therefore, it was possible to verify that maturation conditions affected the metabolomic profile of the 80% artisanal chocolate samples, being able to influence the sensory characteristics and bioactive compounds profile. Given these results, the sensory evaluation of these chocolates is suggested as the next step.
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Affiliation(s)
- Ana Carolina do Carmo Mazzinghy
- Campus Sete Lagoas, Universidade Federal de São João del-Rei, Sete Lagoas 35701-970, MG, Brazil; (A.C.d.C.M.); (V.D.M.S.); (C.P.d.O.)
| | - Viviane Dias Medeiros Silva
- Campus Sete Lagoas, Universidade Federal de São João del-Rei, Sete Lagoas 35701-970, MG, Brazil; (A.C.d.C.M.); (V.D.M.S.); (C.P.d.O.)
| | - Ana Luiza Coeli Cruz Ramos
- Departamento de Alimentos, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, MG, Brazil; (A.L.C.C.R.); (G.B.d.O.); (R.L.B.d.A.)
| | - Carla Patrícia de Oliveira
- Campus Sete Lagoas, Universidade Federal de São João del-Rei, Sete Lagoas 35701-970, MG, Brazil; (A.C.d.C.M.); (V.D.M.S.); (C.P.d.O.)
| | - Gabriel Barbosa de Oliveira
- Departamento de Alimentos, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, MG, Brazil; (A.L.C.C.R.); (G.B.d.O.); (R.L.B.d.A.)
| | - Rodinei Augusti
- Departamento de Química, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, MG, Brazil;
| | - Raquel Linhares Bello de Araújo
- Departamento de Alimentos, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, MG, Brazil; (A.L.C.C.R.); (G.B.d.O.); (R.L.B.d.A.)
| | - Júlio Onésio Ferreira Melo
- Campus Sete Lagoas, Universidade Federal de São João del-Rei, Sete Lagoas 35701-970, MG, Brazil; (A.C.d.C.M.); (V.D.M.S.); (C.P.d.O.)
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2
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Silva da Rosa H, Santos MC, Costa MT, Salgueiro A, Duarte da Silva M, Nogueira-Librelotto DR, Jesse C, Machado MM, Souza de Oliveira LF, Folmer V, Mendez ASL. Sida tuberculata: In vitro cytotoxicity and in vivo anti-inflammatory effect. JOURNAL OF ETHNOPHARMACOLOGY 2022; 287:114956. [PMID: 34965457 DOI: 10.1016/j.jep.2021.114956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 12/16/2021] [Accepted: 12/23/2021] [Indexed: 06/14/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Sida tuberculata R. E. Fries (Malvaceae) is a pioneer species considered a weed in farm fields in Southern Brazil. Widely distributed in South Brazil, S. tuberculata is popularly used to treat inflammatory conditions. AIMS OF THE STUDY The current study aimed to assess the in vitro cytotoxic and in vivo anti-inflammatory properties of S. tuberculata. MATERIALS AND METHODS Initially, extracts obtained from leaves (STLE) and roots (STRE) were submitted to cytotoxicity tests using human leukocytes (non-malignant cell line) and HepG2 and MCF-7 (tumor cell lines). In sequence, anti-inflammatory properties were investigated against carrageenan-induced peritonitis model. RESULTS In vitro analyses displayed a significant decrease in human leukocytes viability without genotoxic damage. IC50 results from tumor cells presented significant decrease in cell viability, slightly more pronounced for STRE. In addition, STLE significantly inhibited the inflammatory and oxidative parameters (TBARS, NPSH, SOD, MPO activity, cell influx, and cytokines release). CONCLUSION Our findings indicate S. tuberculata extracts have cytotoxic potential more pronounced on tumor cell lines, as well as leaves extract shows a significant reduction in acute inflammation process, as already reported for Sida genus and specifically for this species.
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Affiliation(s)
- Hemerson Silva da Rosa
- Biochemistry and Toxicology of Natural and Synthetic Products Laboratory, Federal University of Pampa, Uruguaiana, Rio Grande do Sul, Brazil; Postgraduate Program in Biochemistry, Federal University of Pampa, Uruguaiana, Rio Grande do Sul, Brazil.
| | - Marí Castro Santos
- Postgraduate Program in Pharmaceutical Sciences, Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - Marcio Tavares Costa
- Biochemistry and Toxicology of Natural and Synthetic Products Laboratory, Federal University of Pampa, Uruguaiana, Rio Grande do Sul, Brazil; Postgraduate Program in Biochemistry, Federal University of Pampa, Uruguaiana, Rio Grande do Sul, Brazil
| | - Andréia Salgueiro
- Biochemistry and Toxicology of Natural and Synthetic Products Laboratory, Federal University of Pampa, Uruguaiana, Rio Grande do Sul, Brazil; Postgraduate Program in Biochemistry, Federal University of Pampa, Uruguaiana, Rio Grande do Sul, Brazil
| | - Morgana Duarte da Silva
- Postgraduate Program in Pharmaceutical Sciences, Federal University of Santa Maria, Rio Grande do Sul, Brazil
| | | | - Cristiano Jesse
- Postgraduate Program in Biochemistry, Federal University of Pampa, Uruguaiana, Rio Grande do Sul, Brazil
| | - Michel Mansur Machado
- Postgraduate Program in Pharmaceutical Sciences, Federal University of Pampa, Uruguaiana, Rio Grande do Sul, Brazil
| | | | - Vanderlei Folmer
- Biochemistry and Toxicology of Natural and Synthetic Products Laboratory, Federal University of Pampa, Uruguaiana, Rio Grande do Sul, Brazil; Postgraduate Program in Biochemistry, Federal University of Pampa, Uruguaiana, Rio Grande do Sul, Brazil
| | - Andreas S L Mendez
- Postgraduate Program in Pharmaceutical Sciences, Federal University of Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
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Membe Femoe U, Kadji Fassi JB, Boukeng Jatsa H, Tchoffo YL, Amvame Nna DC, Kamdoum BC, Njonte Wouamba SC, Toussie Tchegnitegni B, Tchaleu Ngadjui B, Sewald N, Ndjakou Lenta B, Tchuem Tchuente LA, Dimo T. In Vitro Assessment of the Cercaricidal Activity of Sida acuta Burm. F. and Sida rhombifolia Linn. (Malvaceae) Hydroethanolic Extracts, Cytotoxicity, and Phytochemical Studies. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2022; 2022:7281144. [PMID: 35047048 PMCID: PMC8763507 DOI: 10.1155/2022/7281144] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Accepted: 12/17/2021] [Indexed: 11/17/2022]
Abstract
Despite the global efforts, schistosomiasis remains a public health problem in several tropical and subtropical countries. One of the major challenges in the fight against schistosomiasis is the interruption of the parasite life cycle. Here, we evaluated the anticercarial, cytotoxicity, and phytochemical profiles of Sida acuta (HESa) and Sida rhombifolia (HESr) hydroethanolic extracts (Malvaceae). Schistosoma mansoni cercaria was collected from fifteen Biomphalaria pfeifferi-infected snails. Twenty-five cercariae were incubated in duplicate with different concentrations (31.25-1,000 μg/mL) of HESa or HESr. The cercaria viability was monitored at 30 min time intervals for 150 min, and the concentration-response curve of each plant extract was used to determine their respective lethal concentration 50 (LC50). Additionally, the cytotoxicity profile of each plant extract was evaluated on the Hepa 1-6 cell line at a concentration range of 15.625-1,000 µg/mL using the WST-8 assay method and its inhibitory concentration 50 (IC50) was calculated. Moreover, phytochemical characterization of each plant extract was carried out by HPLC-MS. Both extracts exhibited cercaricidal activity in a time- and concentration-dependent manner. At 30 min time point, HESa (LC50 = 28.41 ± 3.5 µg/mL) was more effective than HESr (LC50 = 172.42 ± 26.16 µg/mL) in killing S. mansoni cercariae. Regarding the cytotoxicity effect of both extracts, the IC50 of HESa (IC50 = 109.67 µg/mL) was lower than that of HESr (IC50 = 888.79 µg/mL). The selectivity index was 3.86 and 5.15 for HESa and HESr, respectively. Fifteen compounds were identified from HESa and HESr after HPLC-MS analysis. N-Feruloyltyramine, a polyphenol, and thamnosmonin, a coumarin, were identified in both extracts. HESa and HESr displayed cercaricidal activity and were not toxic on Hepa 1-6 cell line. Based on the selectivity index of these extracts, S. rhombifolia extract could be more effective on S. mansoni cercariae than S. acuta extract. This study could provide baseline information for further investigations aiming to develop plant-based alternative drugs against S. mansoni.
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Affiliation(s)
- Ulrich Membe Femoe
- Department of Animal Biology and Physiology, Faculty of Science, University of Yaounde I, P.O. Box 812, Yaounde, Cameroon
- Centre for Schistosomiasis and Parasitology, P.O. Box 7244, Yaounde, Cameroon
| | - Joseph Bertin Kadji Fassi
- Department of Animal Biology and Physiology, Faculty of Science, University of Yaounde I, P.O. Box 812, Yaounde, Cameroon
- Centre for Schistosomiasis and Parasitology, P.O. Box 7244, Yaounde, Cameroon
| | - Hermine Boukeng Jatsa
- Department of Animal Biology and Physiology, Faculty of Science, University of Yaounde I, P.O. Box 812, Yaounde, Cameroon
- Centre for Schistosomiasis and Parasitology, P.O. Box 7244, Yaounde, Cameroon
| | - Yannick Leonel Tchoffo
- Department of Animal Biology and Physiology, Faculty of Science, University of Yaounde I, P.O. Box 812, Yaounde, Cameroon
- Centre for Schistosomiasis and Parasitology, P.O. Box 7244, Yaounde, Cameroon
| | - David Carel Amvame Nna
- Department of Animal Biology and Physiology, Faculty of Science, University of Yaounde I, P.O. Box 812, Yaounde, Cameroon
- Centre for Schistosomiasis and Parasitology, P.O. Box 7244, Yaounde, Cameroon
| | - Blaise Cédric Kamdoum
- Department of Organic Chemistry, Faculty of Science, University of Yaounde I, P.O. Box 812, Yaounde, Cameroon
| | | | - Billy Toussie Tchegnitegni
- Department of Organic and Bioorganic Chemistry, Faculty of Chemistry, Bielefeld University, P.O. BOX 100131, D-33501, Bielefeld, Germany
| | - Bonaventure Tchaleu Ngadjui
- Department of Organic Chemistry, Faculty of Science, University of Yaounde I, P.O. Box 812, Yaounde, Cameroon
| | - Norbert Sewald
- Department of Organic and Bioorganic Chemistry, Faculty of Chemistry, Bielefeld University, P.O. BOX 100131, D-33501, Bielefeld, Germany
| | - Bruno Ndjakou Lenta
- Department of Chemistry, Higher Teacher Training College, University of Yaounde I, P.O. Box 47, Yaounde, Cameroon
| | - Louis-Albert Tchuem Tchuente
- Department of Animal Biology and Physiology, Faculty of Science, University of Yaounde I, P.O. Box 812, Yaounde, Cameroon
- Centre for Schistosomiasis and Parasitology, P.O. Box 7244, Yaounde, Cameroon
| | - Theophile Dimo
- Department of Animal Biology and Physiology, Faculty of Science, University of Yaounde I, P.O. Box 812, Yaounde, Cameroon
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Kamdoum BC, Simo I, Wouamba SCN, Tchatat Tali BM, Ngameni B, Fotso GW, Ambassa P, Fabrice FB, Lenta BN, Sewald N, Ngadjui BT. Chemical constituents of two Cameroonian medicinal plants: Sida rhombifolia L. and Sida acuta Burm. f. (Malvaceae) and their antiplasmodial activity. Nat Prod Res 2021; 36:5311-5318. [PMID: 34121522 DOI: 10.1080/14786419.2021.1937156] [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: 10/21/2022]
Abstract
An extensive phytochemical investigation of the EtOH/H2O (7:3) extracts of Sida rhombifolia L. and Sida acuta Burm. f., yielded a previously undescribed ceramide named rhombifoliamide (1) and a xylitol dimer (2), naturally isolated here for the first time, as well as the thirteen known compounds viz, oleanolic acid (3), β-amyrin glucoside (4), ursolic acid (5), β-sitosterol glucoside (6), tiliroside (7), 1,6-dihydroxyxanthone (8), a mixture of stigmasterol (9) and β-sitosterol (10), cryptolepine (11), 20-Hydroxyecdysone (12), (E)-suberenol (13), thamnosmonin (14) and xanthyletin (15). Their structures were elucidated by the analyses of their spectroscopic and spectrometric data (1 D and 2 D NMR, and HRESI-MS) and by comparison with the previously reported data. The crude extracts, fractions, and some isolated compounds were tested against chloroquine-sensitive (3D7) and chloroquine-resistant (Dd2) Plasmodium falciparum strains. All the tested samples demonstrated moderate and/or significant activities against 3D7 (IC50 values: 0.18-20.11 µg/mL) and Dd2 (IC50 values: 0.74-63.09 µg/mL).
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Affiliation(s)
- Blaise Cedric Kamdoum
- Department of Organic Chemistry, Faculty of Science, University of Yaounde I, Yaounde, Cameroon
| | - Ingrid Simo
- Department of Chemistry, Faculty of Science, University of Dschang, Dschang, Cameroon
| | - Steven Collins Njonte Wouamba
- Department of Organic Chemistry, Faculty of Science, University of Yaounde I, Yaounde, Cameroon.,Department of Chemistry, Higher Teacher Training College, University of Yaounde I, Yaounde, Cameroon
| | | | - Bathelemy Ngameni
- Department of pharmacy, Faculty of Medicine and Biomedical Sciences, University of Yaounde I, Yaounde, Cameroon
| | - Ghislain Wabo Fotso
- Department of Organic Chemistry, Faculty of Science, University of Yaounde I, Yaounde, Cameroon
| | - Pantaléon Ambassa
- Department of Organic Chemistry, Faculty of Science, University of Yaounde I, Yaounde, Cameroon
| | - Fekam Boyom Fabrice
- Department of Chemistry, Higher Teacher Training College, University of Yaounde I, Yaounde, Cameroon
| | - Bruno Ndjakou Lenta
- Department of Biochemistry, Faculty of Science, University of Yaounde I, Yaounde, Cameroon
| | - Norbert Sewald
- Organic and Bioorganic Chemistry, Faculty of Chemistry, Bielefeld University, Bielefeld, Germany
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5
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Aminah NS, Laili ER, Rafi M, Rochman A, Insanu M, Tun KNW. Secondary metabolite compounds from Sida genus and their bioactivity. Heliyon 2021; 7:e06682. [PMID: 33912700 PMCID: PMC8065200 DOI: 10.1016/j.heliyon.2021.e06682] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 11/15/2020] [Accepted: 03/30/2021] [Indexed: 12/04/2022] Open
Abstract
Plants are the key source for the production of novel therapeutic products for new medicines. The biological properties of the plant species used world wide are mainly accountable for their secondary metabolites obtained from plants. The goal of this analysis is to summarize the chemical composition and biological effects of the genus Sida (Malvaceae) to identify potential research opportunities. This analysis draws on the literature review of scientific journals, and books from libraries, and electronic sources like ScienceDirect, Springer, PubMed, ResearchGate, Google Scholar, and the Website. Some groups of secondary metabolite compounds isolated from the genus Sida include alkaloids, flavonoids, coumarin, and others. Pharmacological experiments found that there are a wide variety of biological activities in extracts and compounds isolated from the genus Sida comprising antimalarial, antiplasmodial, antimicrobial, analgesic, antibacterial, antioxidant, vasorelaxant, wound healing, antifungal activities, the inhibition of quinone reductase, and mouse mammary organ culture.
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Affiliation(s)
- N S Aminah
- Department of Chemistry, Faculty of Science and Technology, Universitas Airlangga, Komplek Kampus C, Jl. Mulyorejo, Surabaya, 60115, Indonesia
| | - E R Laili
- Department of Chemistry, Faculty of Science and Technology, Universitas Airlangga, Komplek Kampus C, Jl. Mulyorejo, Surabaya, 60115, Indonesia
| | - M Rafi
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Institut Pertanian Bogor, Jalan Tanjung Kampus IPB Dramaga, Bogor 16680, Indonesia
| | - A Rochman
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Universitas Gadjah Mada, Yogyakarta, 55281, Indonesia
| | - M Insanu
- Department of Pharmaceutical Biology, School of Pharmacy, Institut Teknologi Bandung, Bandung, West Java, Indonesia
| | - K N W Tun
- Postdoc Fellow Department of Chemistry, Faculty of Science and Technology, Universitas Airlangga, Komplek Kampus C, Jl. Mulyorejo, Surabaya, 60115, Indonesia.,Department of Chemistry, Pathein University, Pathein, Myanmar
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Yamada EF, Dos Santos Stein C, Moresco RN, Bobinski F, Palandi J, Fernandes PF, Folmer V, da Silva MD. Photobiomodulation and Sida tuberculata combination declines the inflammation's markers in knee-induced osteoarthritis. Lasers Med Sci 2021; 37:193-204. [PMID: 33417067 DOI: 10.1007/s10103-020-03207-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Accepted: 11/19/2020] [Indexed: 12/13/2022]
Abstract
The aim of this study was to assess potential combination effects of photobiomodulation therapy (PBMT) with Sida tuberculata extracts on the oxidative stress and antioxidant activity, as well as on the inflammatory process. Rats with knee osteoarthritis (OA) were treated with S. tuberculata extracts and PBMT (904 nm, 18 J/cm2). The animals were evaluated for nociception and edema. The blood, knee lavage and structures, spinal cord, and brainstem were collected for biochemical analyses (lipid peroxidation, protein carbonyl content, superoxide dismutase activity, non-protein thiol levels, and measurement of nitrite/nitrate). The knee structures were also used to measure cytokine levels. PBMT lowered the damage due to oxidative stress in the knee and at distant sites from the lesion. PBMT also reduced the levels of nitric oxide and cytokines, which could explain the nociception reduction mechanism. Similarly, S. tuberculata decreased the damage by oxidative stress, levels of nitrite/nitrate, and cytokines. The therapy combination reduced levels of cytokines and nitrite/nitrate. PBMT and S. tuberculata extracts reduced the oxidative stress and inflammation. It is noteworthy that PBMT increased the antioxidant activity in the knee and at sites distant from the lesion, contributing to a more significant decrease in nociception. The combination of therapies did not present significant effects on the analyzed parameters. Therefore, it is suggested that PBM is sufficient to minimize the signs and symptoms of the knee OA in our rat model.
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Affiliation(s)
- Eloá Ferreira Yamada
- Graduate Program in Biochemistry, Universidade Federal do Pampa (Unipampa), BR 472, Km 585, Uruguaiana, RS, 97501-970, Brazil.
| | - Carolina Dos Santos Stein
- Laboratory of Clinical Biochemistry, Department of Clinical and Toxicological Analyses, Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, 97105-900, Brazil
| | - Rafael Noal Moresco
- Laboratory of Clinical Biochemistry, Department of Clinical and Toxicological Analyses, Universidade Federal de Santa Maria (UFSM), Santa Maria, RS, 97105-900, Brazil
| | - Franciane Bobinski
- Graduate Program in Health Sciences, Laboratory of Experimental Neuroscience (LaNEx), Universidade do Sul de Santa Catarina (UNISUL), Palhoça, SC, 88137-272, Brazil
| | - Juliete Palandi
- Graduate Program in Health Sciences, Laboratory of Experimental Neuroscience (LaNEx), Universidade do Sul de Santa Catarina (UNISUL), Palhoça, SC, 88137-272, Brazil.,Laboratory of Experimentation in Neuropathology (LEN), Graduate Program in Neuroscience, Biochemistry Department, Biological Sciences Center, Universidade Federal de Santa Catarina (UFSC), Florianópolis, SC, 88040-900, Brazil
| | - Paula Franson Fernandes
- Graduate Program in Health Sciences, Laboratory of Experimental Neuroscience (LaNEx), Universidade do Sul de Santa Catarina (UNISUL), Palhoça, SC, 88137-272, Brazil
| | - Vanderlei Folmer
- Graduate Program in Biochemistry, Universidade Federal do Pampa (Unipampa), BR 472, Km 585, Uruguaiana, RS, 97501-970, Brazil
| | - Morgana Duarte da Silva
- Graduate Program in Biochemistry, Universidade Federal do Pampa (Unipampa), BR 472, Km 585, Uruguaiana, RS, 97501-970, Brazil
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7
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Wanderley LAS, Bergamo VZ, Machado GRM, Mendes RMO, Valente P, Fuentefria AM. Influence of detergents and sodium hypochlorite on Yarrowia lipolytica biofilms in utensils used in industrial production of colonial cheese. AN ACAD BRAS CIENC 2020; 92:e20181379. [PMID: 32756842 DOI: 10.1590/0001-3765202020181379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 03/07/2019] [Indexed: 11/22/2022] Open
Abstract
The formation of microbial biofilms in materials used in the industrial production of dairy may lead to deterioration of these foods. Yarrowia lipolytica biofilms are widely found in dairy products and can modify the final characteristics of these products. Thus, this study investigated the effectiveness of hygienization by detergents and sodium hypochlorite on the formation of Y. lipolytica biofilms in different utensils usually employed during industrial cheese production, like polypropylene, hoses, and nylon/polyethylene. The utensils were sanitized using solutions of mild and alkaline detergents, and sodium hypochlorite, according to the cheese industry Standard Operation Procedure. Results showed that in all coupons there was biofilm formation with Y. lipolytica isolates. The contact angle measurements were favored to promote the adhesion of the biofilm in the evaluated surfaces. Even after treatment with sanitizers, a significant survival rate of planktonic cells was observed in all coupons tested. These results indicate that Y. lipolytica biofilms show a significant ability to adhere to polypropylene, presenting an important impact on the quality of colonial cheese.
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Affiliation(s)
- Liliane A S Wanderley
- Universidade Federal do Rio Grande do Sul/UFRGS, Programa de Pós-Graduação em Microbiologia Agrícola e do Ambiente, Rua Sarmento Leite, 500, Bairro Farroupilha, 90050-170 Porto Alegre, RS, Brazil.,Universidade Comunitária da Região de Chapecó - UNOCHAPECÓ, Laboratório de Microbiologia, Avenida Senador Atílio Fontana, 591-E Efapi, Bairro Engenho Braun, 89809-000 Chapecó, SC, Brazil
| | - Vanessa Z Bergamo
- Universidade Federal do Rio Grande do Sul/UFRGS, Programa de Pós-Graduação em Microbiologia Agrícola e do Ambiente, Rua Sarmento Leite, 500, Bairro Farroupilha, 90050-170 Porto Alegre, RS, Brazil
| | - Gabriella R M Machado
- Universidade Federal do Rio Grande do Sul/UFRGS, Programa de Pós-Graduação em Microbiologia Agrícola e do Ambiente, Rua Sarmento Leite, 500, Bairro Farroupilha, 90050-170 Porto Alegre, RS, Brazil
| | - Rose Maria O Mendes
- Universidade Comunitária da Região de Chapecó - UNOCHAPECÓ, Laboratório de Microbiologia, Avenida Senador Atílio Fontana, 591-E Efapi, Bairro Engenho Braun, 89809-000 Chapecó, SC, Brazil
| | - PatrÍcia Valente
- Universidade Federal do Rio Grande do Sul/UFRGS, Programa de Pós-Graduação em Microbiologia Agrícola e do Ambiente, Rua Sarmento Leite, 500, Bairro Farroupilha, 90050-170 Porto Alegre, RS, Brazil
| | - Alexandre M Fuentefria
- Universidade Federal do Rio Grande do Sul/UFRGS, Programa de Pós-Graduação em Microbiologia Agrícola e do Ambiente, Rua Sarmento Leite, 500, Bairro Farroupilha, 90050-170 Porto Alegre, RS, Brazil
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8
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Yamada EF, Olin LC, Pontel CL, da Rosa HS, Folmer V, da Silva MD. Sida tuberculata reduces oxidative stress and pain caused by the knee osteoarthritis. JOURNAL OF ETHNOPHARMACOLOGY 2020; 248:112277. [PMID: 31606533 DOI: 10.1016/j.jep.2019.112277] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Revised: 09/13/2019] [Accepted: 10/03/2019] [Indexed: 06/10/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Knee osteoarthritis (OA) cause pain and edema, as well as unbalance between the production of reactive oxygen species and antioxidant activity. These problems interfere with the articular function, leading to a significant loss of life quality. Sida tuberculata R.E.Fr. is an herbaceous plant belonging to the Malvaceae family found in southern Brazil. This plant has traditionally been consumed as an aqueous extract and popularly used in the treatment of many diseases, with antioxidant and antimicrobial activity, reducing pain and inflammation. AIM OF THE STUDY To verify the effects of S. tuberculata extract obtained from leaves on oxidative, toxic and nociceptive parameters induced by knee OA in rats. MATERIALS AND METHODS Aqueous extracts of S. tuberculata were evaluated under phytochemical analyses. Knee Osteoarthritis was induced in rats with monosodium iodoacetate (1.5 mg/50 μl) and treated with S. tuberculata extract. The animals were treated orally with 3 doses of S. tuberculata extract (STE): 1.5, 5 and 15 mg/ml, for 14 days. For biochemical analyses, the following tests were performed: lipid peroxidation, carbonylated protein content, superoxide dismutase activity, non-protein thiol levels and myeloperoxidase activity. For the evaluation of pain and edema we verify mechanical and thermal hyperalgesia, spontaneous pain observation and measurement of knee edema with a caliper. For histological evaluations, the animal knee joints were removed. For toxicity evaluation, the levels of aspartate aminotransferase, alanine aminotransferase and urea, as well as the relative weight of the organs were analyzed. RESULTS The S. tuberculata phytochemical analyses showed the majority peak corresponding to 20-hydroxyecdysone (20HE). The plant extract decreased damages related to oxidative stress in the blood serum (lipid peroxidation and carbonyl content) Overall, the STE 5 mg Group presented the greater statistical significance, in the blood serum samples, in relation to the other groups, being the most relevant result. The S. tuberculata groups presented pain decrease, lower neutrophil activity in the knee, and increased blood serum activity. The animals of S. tuberculata groups showed a decrease in mechanical hyperalgesia. The animals treated also presented lower scores for spontaneous pain. It was observed that the dose of 5 mg presented, once again, more expressive results, since the animals of this group had a higher frequency (greater number of days) with significant decrease of pain. In the histological analysis, in the STE 5 mg group, the articular cartilage lesions were observed at an intermediate point between the damage found in the MIA and Diclofenac groups. Besides that, the STE did not show significant changes in oxidative stress damage in liver and kidney samples. Blood serum samples did not indicate significant differences in liver and renal function. As well as, there were no differences in mean relative body weights in relation to control groups (Salina and MIA). CONCLUSION S. tuberculata reduced the damage due to oxidative stress and pain caused by knee osteoarthritis in rats. In addition, the extract presented no toxicity. Our results suggest that S. tuberculata seems to have a therapeutic potential in the osteoarthritis treatment.
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Affiliation(s)
| | | | | | | | - Vanderlei Folmer
- Universidade Federal do Pampa (Unipampa), Uruguaiana, RS, Brazil
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da Rosa HS, Coelho IS, da Silva MD, Fernandes MS, Bertelli PR, Minetto L, Moura S, de Paula F, Santos AR, Mendez ASL, Folmer V. Sida tuberculata extract reduces the nociceptive response by chemical noxious stimuli in mice: Implications for mechanism of action, relation to chemical composition and molecular docking. Phytother Res 2018; 33:224-233. [PMID: 30375066 DOI: 10.1002/ptr.6220] [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] [Received: 11/16/2017] [Revised: 10/02/2018] [Accepted: 10/05/2018] [Indexed: 11/06/2022]
Abstract
Sida tuberculata R.E.Fr. (Malvaceae) is a medicinal plant widely found in Southern Brazil, and popularly used for inflammatory disorders and to pain relief. A phytochemical analysis followed by an investigation about antinociceptive potential and mechanism of action were performed with leaves and roots extracts. Methanolic extracts, designated as S. tuberculata leaves extract (STLE) and S. tuberculata roots extract, were analyzed both by UHPLC–MS. The in vivo antinociceptive potential of STLE (10–300 mg kg−1) was assessed in mice subjected to the acetic acid‐induced abdominal writhes and formalin model. Agonist/antagonist tests and computational docking suggest the involvement of opioid and adenosinergic systems. The main chemical class detected on extracts was the ecdysteroids, and 20‐hydoxyecdysone (20HE) was confirmed as the major phytoconstituent. The pretreatment with STLE (100 mg kg−1) reduced more than 70% abdominal contortions induced by acetic acid model and produced significant inhibition on formalin‐induced licking response. The mechanism of action study revealed STLE might act through opioid and adenosine systems. Molecular docking suggested kaempferol derivative and 20HE might interacting with μ‐opioid receptor. Thus, the results suggest the existence of antinociceptive potential from S. tuberculata extracts being in accordance to the traditional use.
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Affiliation(s)
- Hemerson S da Rosa
- Laboratório de Bioquímica e Toxicologia de Produtos Naturais e Sintéticos, Universidade Federal do Pampa, Uruguaiana, Brazil.,Laboratório de Desenvolvimento e Controle de Qualidade em Medicamentos, Universidade Federal do Pampa, Uruguaiana, Brazil.,Programa de Pós-graduação em Bioquímica, Universidade Federal do Pampa, Uruguaiana, Brazil
| | - Igor S Coelho
- Programa de Pós-Graduação em Neurociências, Centro de Ciências Biológicas, Universidade Federal de Santa Catarina, Florianópolis, Brazil.,Laboratório de Neurobiologia da Dor e Inflamação, Departamento de Ciências Fisiológicas, Centro de Ciências Biológicas, Universidade Federal de Santa Catarina, Florianópolis, Brazil
| | | | - Mariana S Fernandes
- Laboratório de Desenvolvimento e Controle de Qualidade em Medicamentos, Universidade Federal do Pampa, Uruguaiana, Brazil
| | - Pablo Ricardo Bertelli
- Laboratório de Biotecnologia de Produtos Naturais e Sintéticos, Instituto de Biotecnologia, Universidade de Caxias do Sul (UCS), Caxias do Sul, Brazil
| | - Luciane Minetto
- Laboratório de Biotecnologia de Produtos Naturais e Sintéticos, Instituto de Biotecnologia, Universidade de Caxias do Sul (UCS), Caxias do Sul, Brazil
| | - Sidnei Moura
- Laboratório de Biotecnologia de Produtos Naturais e Sintéticos, Instituto de Biotecnologia, Universidade de Caxias do Sul (UCS), Caxias do Sul, Brazil
| | - Fávero de Paula
- Laboratório de Desenvolvimento e Controle de Qualidade em Medicamentos, Universidade Federal do Pampa, Uruguaiana, Brazil
| | - Adair R Santos
- Programa de Pós-Graduação em Neurociências, Centro de Ciências Biológicas, Universidade Federal de Santa Catarina, Florianópolis, Brazil.,Laboratório de Neurobiologia da Dor e Inflamação, Departamento de Ciências Fisiológicas, Centro de Ciências Biológicas, Universidade Federal de Santa Catarina, Florianópolis, Brazil
| | - Andreas S L Mendez
- Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Vanderlei Folmer
- Laboratório de Bioquímica e Toxicologia de Produtos Naturais e Sintéticos, Universidade Federal do Pampa, Uruguaiana, Brazil.,Programa de Pós-graduação em Bioquímica, Universidade Federal do Pampa, Uruguaiana, Brazil
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da Rosa HS, Salgueiro ACF, Colpo AZC, Paula FR, Mendez ASL, Folmer V. Sida tuberculata (Malvaceae): a study based on development of extractive system and in silico and in vitro properties. Braz J Med Biol Res 2016; 49:S0100-879X2016000800602. [PMID: 27409335 PMCID: PMC4954737 DOI: 10.1590/1414-431x20165282] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2016] [Accepted: 04/28/2016] [Indexed: 11/29/2022] Open
Abstract
Sida tuberculata (Malvaceae) is a medicinal plant traditionally used in Brazil as an antimicrobial and anti-inflammatory agent. Here, we aimed to investigate the different extractive techniques on phytochemical parameters, as well as to evaluate the toxicity and antioxidant capacity of S. tuberculata extracts using in silico and in vitro models. Therefore, in order to determine the dry residue content and the main compound 20-hydroxyecdysone (20E) concentration, extracts from leaves and roots were prepared testing ethanol and water in different proportions. Extracts were then assessed by Artemia salina lethality test, and toxicity prediction of 20E was estimated. Antioxidant activity was performed by DPPH and ABTS radical scavenger assays, ferric reducing power assay, nitrogen derivative scavenger, deoxyribose degradation, and TBARS assays. HPLC evaluation detected 20E as main compound in leaves and roots. Percolation method showed the highest concentrations of 20E (0.134 and 0.096 mg/mL of extract for leaves and roots, respectively). All crude extracts presented low toxic potential on A. salina (LD50 >1000 µg/mL). The computational evaluation of 20E showed a low toxicity prediction. For in vitro antioxidant tests, hydroethanolic extracts of leaves were most effective compared to roots. In addition, hydroethanolic extracts presented a higher IC50 antioxidant than aqueous extracts. TBARS formation was prevented by leaves hydroethanolic extract from 0.015 and 0.03 mg/mL and for roots from 0.03 and 0.3 mg/mL on egg yolk and rat tissue, respectively (P<0.05). These findings suggest that S. tuberculata extracts are a considerable source of ecdysteroids and possesses a significant antioxidant property with low toxic potential.
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Affiliation(s)
- H S da Rosa
- Laboratório de Bioquímica e Toxicologia de Produtos Naturais e Sintéticos, Universidade Federal do Pampa, Uruguaiana, RS, Brasil
- Laboratório de Desenvolvimento e Controle de Qualidade em Medicamentos, Universidade Federal do Pampa, Uruguaiana, RS, Brasil
- Programa de Pós-Graduação em Bioquímica, Universidade Federal do Pampa, Uruguaiana, RS, Brasil
| | - A C F Salgueiro
- Laboratório de Bioquímica e Toxicologia de Produtos Naturais e Sintéticos, Universidade Federal do Pampa, Uruguaiana, RS, Brasil
- Programa de Pós-Graduação em Bioquímica, Universidade Federal do Pampa, Uruguaiana, RS, Brasil
| | - A Z C Colpo
- Laboratório de Bioquímica e Toxicologia de Produtos Naturais e Sintéticos, Universidade Federal do Pampa, Uruguaiana, RS, Brasil
- Programa de Pós-Graduação em Bioquímica, Universidade Federal do Pampa, Uruguaiana, RS, Brasil
| | - F R Paula
- Laboratório de Desenvolvimento e Controle de Qualidade em Medicamentos, Universidade Federal do Pampa, Uruguaiana, RS, Brasil
| | - A S L Mendez
- Programa de Pós-Graduação em Bioquímica, Universidade Federal do Pampa, Uruguaiana, RS, Brasil
- Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brasil
| | - V Folmer
- Laboratório de Bioquímica e Toxicologia de Produtos Naturais e Sintéticos, Universidade Federal do Pampa, Uruguaiana, RS, Brasil
- Programa de Pós-Graduação em Bioquímica, Universidade Federal do Pampa, Uruguaiana, RS, Brasil
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