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de Sousa Silveira Z, Silva Macêdo N, de Menezes Dantas D, Vieira Brito S, Silva Dos Santos H, Regis de Sousa Gomes RV, Douglas Melo Coutinho H, Bezerra da Cunha FA, Vanusa da Silva M. Chemical Profile and Biological Potential of Scaptotrigona Bee Products (Hymenoptera, Apidae, Meliponini): An Review. Chem Biodivers 2024; 21:e202301962. [PMID: 38415915 DOI: 10.1002/cbdv.202301962] [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: 12/07/2023] [Revised: 02/12/2024] [Accepted: 02/27/2024] [Indexed: 02/29/2024]
Abstract
Stingless bees belong to the Meliponini tribe and are widely distributed in the tropics and subtropics, where they perform important ecological services. Among the best distributed groups of stingless bees is the genus Scaptotrigona, which includes 22 species distributed throughout the neotropical region, including the area from Mexico to Argentina. Bees of this genus are responsible for the production of products such as honey, propolis, geopropolis and fermented pollen ("saburá"). This review aimed to provide an overview of the chemical composition and biological activities associated with derived products from stingless bees of the genus Scaptotrigona. The bibliographic review was carried out through searches in the Scopus, Web of Science, ScienceDirect and PubMed databases, including publications from 2003 to January 2023. The study of the chemodiversity of products derived from Scaptotrigona demonstrated the mainly presence of flavonoids, phenolic acids, terpenoids and alkaloids. It was also demonstrated that products derived from bees of the genus Scaptotrigona exhibit a wide range of biological effects, such as antibacterial, antioxidant, anti-inflammatory and antifungal activities, among other bioactivities. This review provides an overview of phytochemical and pharmacological investigations of the genus Scaptotrigona. However, it is essential to clarify the toxicity and food safety of these products.
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Affiliation(s)
- Zildene de Sousa Silveira
- Graduate Program in Biological Sciences (PPGCB), Federal University of Pernambuco (UFPE), Recife, 50670-901, PE, Brazil
| | - Nair Silva Macêdo
- Graduate Program in Biological Chemistry (PPQB), Regional University of Cariri (URCA), Crato, 63105-000, CE, Brazil
| | - Débora de Menezes Dantas
- Graduate Program in Biological Chemistry (PPQB), Regional University of Cariri (URCA), Crato, 63105-000, CE, Brazil
| | - Samuel Vieira Brito
- Graduate Program in Environmental Sciences, Center for Agricultural and Environmental Sciences, Federal University of Maranhão (UFMA), Chapadinha, 65500-000, Maranhão, Brazil
| | - Helcio Silva Dos Santos
- Graduate Program in Natural Sciences, State University of Ceara (UECE), Fortaleza, CE, 60.714.903, Brazil
| | | | | | | | - Márcia Vanusa da Silva
- Graduate Program in Biological Sciences (PPGCB), Federal University of Pernambuco (UFPE), Recife, 50670-901, PE, Brazil
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Costa WK, da Cruz RCD, da Silva Carvalho K, de Souza IA, Dos Santos Correia MT, de Oliveira AM, da Silva MV. Insecticidal activity of essential oil from leaves of Eugenia stipitata McVaugh against Aedes aegypti. Parasitol Int 2024; 98:102820. [PMID: 37884077 DOI: 10.1016/j.parint.2023.102820] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 09/30/2023] [Accepted: 10/22/2023] [Indexed: 10/28/2023]
Abstract
Aedes aegypti, a mosquito, is responsible for the spread of many diseases, including dengue, zika, and chikungunya. However, due to this mosquito's developed resistance to conventional pesticides, effectively controlling it has proven to be challenging. This study aimed to evaluate the insecticidal potential of the essential oil from the leaves of Eugenia stipitata against Ae. aegypti, offering a natural and sustainable alternative for mosquito control. Tests were conducted using third-stage larvae to evaluate larvicidal activity and pupae collected up to 14 h after transformation to investigate pupicidal activity. Throughout the bioassays, the organisms were exposed to various essential oil concentrations. The findings demonstrated that the essential oil of E. stipitata exhibited larvicidal action, resulting in 100% larval mortality after 24 h and an LC50 value of 0.34 mg/mL. The effectiveness of essential oil as a pupicidal agent was also demonstrated by its LC50 value of 2.33 mg/mL and 100% larval mortality in 24 h. It can be concluded that the essential oil of E. stipitata holds promise as a natural pest control agent. Its use may reduce the reliance on conventional chemical pesticides, providing a more sustainable and effective strategy to combat diseases spread by mosquitoes.
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Affiliation(s)
- Wêndeo Kennedy Costa
- Departamento de Bioquímica, Universidade Federal de Pernambuco, Recife, PE 50670-901, Brazil.
| | | | | | - Ivone Antonia de Souza
- Departamento de Antibióticos, Universidade Federal de Pernambuco, Recife, PE 50670-901, Brazil
| | | | | | - Márcia Vanusa da Silva
- Departamento de Bioquímica, Universidade Federal de Pernambuco, Recife, PE 50670-901, Brazil
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3
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Costa WK, Guimarães VB, da Fonsêca BMB, Ferreira MRA, Soares LAL, Napoleão TH, Paiva PMG, Dos Santos Correia MT, Dos Santos FAB, de Oliveira AM, da Silva MV. Development of gel containing Psidium glaziovianum essential oil has in vitro antimicrobial activity and improves healing of excisional wounds in mice. Inflammopharmacology 2024; 32:595-602. [PMID: 37823930 DOI: 10.1007/s10787-023-01351-5] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Accepted: 08/20/2023] [Indexed: 10/13/2023]
Abstract
Wounds encompass physical, chemical, biological, induced damages to the skin or mucous membranes. In wound treatment, combating infections is a critical challenge due to their potential to impede recovery and inflict systemic harm on patients. Previously, the essential oil extracted from Psidium glaziovianum (PgEO) demonstrated antinociceptive and anti-inflammatory attributes, along with negligible oral toxicity. Hence, our study aimed to assess the effects of topically applying a gel formulation containing PgEO to excisional wounds in mice. Additionally, an in vitro antimicrobial assessment was conducted. The formulated gel underwent characterization and toxicological evaluation on erythrocytes, as well as a dermal irritation test. Its antimicrobial activity was tested against both gram-positive and gram-negative bacteria, as well as fungi. Subsequently, an assessment of its efficacy in excisional wound healing was conducted in mice. The findings of this investigation highlight the gel's efficacy against both gram-positive and gram-negative bacteria, as well as fungi. Moreover, this study underscores that the PgEO-gel treatment enhances skin wound healing, potentially due to its capacity to trigger antioxidant enzymes and suppress pro-inflammatory cytokines. Furthermore, the gel exhibited minimal toxicity to erythrocytes and skin irritation. These findings hold promise for prospective preclinical and clinical trials across diverse wound types. In conclusion, this study sheds light on the potential therapeutic applications of the gel formulation containing essential oil from P. glaziovianum in the context of wound healing.
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Affiliation(s)
- Wêndeo Kennedy Costa
- Departamento de Bioquímica, Universidade Federal de Pernambuco, Recife, PE,, 50670-901, Brazil.
| | | | | | | | - Luiz Alberto Lira Soares
- Departamento de Ciências Farmacêuticas, Universidade Federal de Pernambuco, Recife, PE, 50670-901, Brazil
| | | | | | | | | | | | - Márcia Vanusa da Silva
- Departamento de Bioquímica, Universidade Federal de Pernambuco, Recife, PE,, 50670-901, Brazil
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de Veras BO, Moura GMDM, Barros AVD, Vanusa da Silva M, Assis PACD, Aguiar JCRDOFD, Navarro DMDAF, Ximenes RM, Wanderley AG, Oliveira MBMD, Lopes ACDS. Antinociceptive and anti-inflammatory activities of essential oil of the leaves of Amburana cearensis (Allemão) A.C. Smith. from the semi-arid region of Northeastern Brazil. J Ethnopharmacol 2023; 317:116858. [PMID: 37400005 DOI: 10.1016/j.jep.2023.116858] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Revised: 06/19/2023] [Accepted: 06/26/2023] [Indexed: 07/05/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Amburana cearensis (Allemão) A.C. Smith is a medicinal plant with wide distribution in South America, popularly known in Brazil as "cumaru" or "amburana de cheiro". In folk medicine, in the semi-arid region of Northeastern Brazil, infusions, teas and decoctions of leaves of Amburana cearensis have their practical use for treating fever, gastrointestinal disorders, inflammation, and inflammation pain. However, none of the ethnopharmacological properties has been scientifically evaluated using volatile compounds obtained from its leaves (essential oil). AIM OF THE STUDY This study investigated the chemical composition, acute oral toxicity, and antinociceptive and anti-inflammatory activities of the essential oil from the leaves of A. cearensis. MATERIAL AND METHODS The acute toxicity of the essential oil was investigated in mice. The antinociceptive effect was evaluated using the formalin test and, abdominal writhing induced by acetic acid, being investigated the possible mechanisms of action involved in antinociception. The acute anti-inflammatory effect was investigated through models of carrageenan-induced peritonitis, yeast-induced pyrexia, and carrageenan- and histamine-induced paw inflammation. RESULTS No acute toxicity was observed at doses up to 2000 mg/kg; p.o. The antinociceptive effect was statistically equal to morphine. In the formalin assay, the oil showed analgesic activity in the neurogenic and inflammatory phases, having as mechanisms the cholinergic, adenosinergic system, and ATP-sensitive potassium channels (K-ATP). In peritonitis, a reduction in TNF-α and IL-1β levels and leukocyte migration were observed. The antipyretic effect was statistically superior to dipyrone. The reduction in paw edema was statistically superior to the standard in both models. CONCLUSION The results obtained not only support the traditional use of the species in inflammatory conditions and pain in folk medicine but also demonstrate that this is a rich source of phytocomponents such as germacrone, which can be used as a natural and sustainable therapeutic agent with industrial applications.
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Affiliation(s)
- Bruno Oliveira de Veras
- Post-graduation in Tropical Medicine, Laboratory of Microbiology, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil; Post-graduation in Biotechnology - RENORBIO, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil; Department of Biochemistry, Laboratory of Natural Products, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil.
| | - Geovanna Maria de Medeiros Moura
- Department of Biochemistry, Laboratory Chemistry and Function of Bioactive Proteins, Federal University of Rio Grande do Norte, 59078-970, Natal, Rio Grande do Norte, Brazil
| | - Amanda Vieira de Barros
- Department of Biochemistry, Laboratory of Natural Products, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil
| | - Márcia Vanusa da Silva
- Department of Biochemistry, Laboratory of Natural Products, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil
| | - Priscilla Anne Castro de Assis
- Department of Physiology and Pathology, Laboratory of Immunology and Cell Biology, Federal University of Paraiba, 58051-900, João Pessoa, Paraiba, Brazil
| | | | | | - Rafael Matos Ximenes
- Post-graduation in Biotechnology - RENORBIO, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil
| | - Almir Gonçalves Wanderley
- Department of Pharmaceutical Sciences, Institute of Environmental, Chemical and Pharmaceutical Sciences, Federal University of São Paulo, 09913-030, Diadema, São Paulo, Brazil
| | - Maria Betânia Melo de Oliveira
- Department of Biochemistry, Laboratory of Natural Products, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil
| | - Ana Catarina de Sousa Lopes
- Post-graduation in Tropical Medicine, Laboratory of Microbiology, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil
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Dos Santos de Moraes PG, da Silva Santos IB, Silva VBG, Dede Oliveira FariasAguiar JCR, do Amaral Ferraz Navarro DM, de Oliveira AM, Dos Santos Correia MT, Costa WK, da Silva MV. Essential oil from leaves of Myrciaria floribunda (H. West ex Willd.) O. Berg has antinociceptive and anti-inflammatory potential. Inflammopharmacology 2023; 31:3143-3151. [PMID: 37498376 DOI: 10.1007/s10787-023-01300-2] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 07/13/2023] [Indexed: 07/28/2023]
Abstract
Myrciaria floribunda is a plant that is distributed across different Brazilian biomes such as the Amazon, Caatinga, Cerrado, and Atlantic Forest, and it possesses antioxidant, antimicrobial, and anticancer properties. The antinociceptive and anti-inflammatory properties of the essential oil from M. floribunda leaves (MfEO) were examined in this study using mouse models. Gas chromatography-mass spectrometry was employed to describe the oil, and the results revealed that δ-cadinene, bicyclogermacrene, α-cadinol, and epi-α-muurolol predominated in the chemical profile. The oil stimulated a decrease in nociception in the chemical and thermal models used to evaluate acute antinociceptive activity. Findings from the use of pain pathway blockers to study the presumed underlying mechanism indicated opioid pathway activity. The anti-edematogenic effect, decreased cell migration, and generation of pro-inflammatory cytokines provided evidence of the anti-inflammatory potential of the essential oil from M. floribunda. According to this research, the essential oil from M. floribunda can effectively alleviate acute pain and inflammation.
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Affiliation(s)
| | | | | | | | | | | | | | - Wêndeo Kennedy Costa
- Departamento de Bioquímica, Universidade Federal de Pernambuco, Recife, PE, 50670-901, Brazil.
| | - Márcia Vanusa da Silva
- Departamento de Bioquímica, Universidade Federal de Pernambuco, Recife, PE, 50670-901, Brazil
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Kennedy Costa W, Ferreira Do Nascimento M, Bruna Guimarães Silva V, Vinicius Souza da Silva B, Henrique Napoleão T, Tereza Dos Santos Correia M, Vanusa da Silva M, Macário de Oliveira A. Evaluation of 28-day repeated doses oral toxicity of essential oil from Psidium glaziovianum Kiaersk leaves on various biological parameters in Swiss mice. J Toxicol Environ Health A 2023; 86:697-706. [PMID: 37565658 DOI: 10.1080/15287394.2023.2246497] [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] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/12/2023]
Abstract
Only a small number of the many medicinally important species in the genus Psidium L. have had their safety assessed. Psidium glaziovianum, a plant native to Brazil, is reported to exert antinociceptive and anti-inflammatory effects; however, there are no apparent reports of long-term safety following administering of repeated doses. The aim of this study was to examine the effects of 28-day oral of treatment at 250, 500 or 1,000 mg/kg Psidium glaziovianum essential oil (PgEO) on behavioral and physiological parameters in male and female Swiss mice. First, PgEO was chemically characterized by gas chromatography mass spectrometry (GC-MS). The following parameters were examined: motor activity, body temperature, blood glucose, urine, hematology, biochemistry, histology, and oxidative stress. Characterization of PgEO revealed 48 components which were dominated by sesquiterpenes 1,8-cineol (24.29%), α-pinene (19.73%) and β-pinene (17.31%). Data showed that PgEO treatment in mice increased activities of antioxidant enzymes superoxide dismutase (SOD) and catalase (CAT) without markedly affecting body weight, hematological or biochemical parameters, as well as water or food consumption. Administration of PgEO in repeated daily dosages over 28 days did not significantly alter exploratory or locomotor activities. Based upon our findings, PgEO administration daily for 28 days, exhibited low toxicity and absence of effects on the nervous system. Data demonstrated that PgEO produced hypoglycemic and antioxidant actions which need to be considered in safety assessment.
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Affiliation(s)
- Wêndeo Kennedy Costa
- Departamento de Bioquímica, Universidade Federal de Pernambuco, Recife, PE, Brazil
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7
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Bruna Guimarães Silva V, Barros da Fonsêca BM, Ribeiro de Oliveira Farias de Aguiar JC, Maria do Amaral Ferraz Navarro D, Macário de Oliveira A, Napoleão TH, Tereza Dos Santos Correia M, Lucia de Menezes Lima V, Costa WK, Vanusa da Silva M. Chemical composition, antinociceptive and anti-inflammatory effects in mice of the essential oil of Psidium cattleyanum Sabine leaves. J Ethnopharmacol 2023; 312:116443. [PMID: 37054827 DOI: 10.1016/j.jep.2023.116443] [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] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 03/23/2023] [Accepted: 03/28/2023] [Indexed: 05/08/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE One of the native species of the genus most often mentioned by traditional people is Psidium cattleyanum Sabine, which is used mostly to treat disorders of the respiratory, genitourinary, and digestive systems. These symptoms are mainly treated by the decoction of the leaves. Additionally, there are gaps in the in vivo and toxicity investigations of this species. AIM OF THE STUDY The aim of this study was evaluate antinociceptive and anti-inflammatory potential of essential oil from P. cattleyanum leaves in vivo. MATERIALS AND METHODS Gas chromatography-mass spectrometry (GC/MS) was used to examine the essential oil of P. cattleyanum. The acute toxicity test was then done with a 2000 mg/kg dosage. The oil at 50, 100, and 200 mg/kg orally, as well as the reference medications Morphine 10.0 mg/kg IP and/or Indomethacin 20.0 mg/kg IP, were tested using nociception (abdominal writhing, formalin, and tail immersion) and inflammatory models (paw edema and peritonitis). RESULTS The phytochemical assay showed a high concentration of β-caryophyllene (46.68%) and α-caryophyllene (10.81%). In the in vivo assays, P. cattleyanum essential oil proved to be an important antinociceptive agent, reaching 76.96% inhibition of abdominal writhing with acetic acid and 67.12% in the formalin assay. An increase in latency time in the tail test was also reported. In the test with carrageenan, the oil showed significant inhibition compared to the control. A decrease in the migration of leukocytes was also reported in the group treated with P. cattleyanum, reaching 60.49% at the dose of 200 mg/kg. CONCLUSIONS The essential oil from the leaves of P. cattleyanum has anti-inflammatory and antinociceptive action and has potential for application in the pharmaceutical and food industry.
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Affiliation(s)
| | | | | | | | - Alisson Macário de Oliveira
- Departamento de Bioquímica, Universidade Federal de Pernambuco, Recife, PE, 50670-901, Brazil; Programa de Pós graduação em Ciências Farmacêuticas, Departamento de Farmácia, Universidedade Estadual da Paraiba, Campina Grande, PB, 58429-500, Brazil
| | | | | | | | - Wêndeo Kennedy Costa
- Departamento de Bioquímica, Universidade Federal de Pernambuco, Recife, PE, 50670-901, Brazil
| | - Márcia Vanusa da Silva
- Departamento de Bioquímica, Universidade Federal de Pernambuco, Recife, PE, 50670-901, Brazil
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de Melo Alcântara LF, da Silva PT, de Oliveira QM, Dos Santos Souza TG, da Silva MM, Feitoza GS, Costa WK, da Conceição de Lira MA, Chagas CA, de Aguiar Júnior FCA, Dos Santos Correia MT, da Silva MV. Toxicological safety, antioxidant activity and phytochemical characterization of leaf and bark aqueous extracts of Commiphora leptophloeos (Mart.) J.B. Gillett. J Toxicol Environ Health A 2023:1-18. [PMID: 37350297 DOI: 10.1080/15287394.2023.2224827] [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] [Subscribe] [Scholar Register] [Indexed: 06/24/2023]
Abstract
This study aimed to characterize the phytochemical profile of bark and leaves aqueous extract Commiphora leptophloeos, and conduct in vivo and in vitro assays to determine the presence of any toxicological consequences due to exposure. The phytochemical analysis was carried out using high-performance liquid chromatography (HPLC). The antioxidant activity was estimated utilizing DPPH free radical scavenging and phosphomolybdenum assays. Cell viability was measured by the MTT method on J774 and human adenocarcinoma cells, which were treated with concentrations of 12,5, 25, 50, 100 or 200 µg/ml of both extracts. Acute oral toxicity, genotoxicity, and mutagenicity assays were determined using a single oral dose of 2000 g/kg in male Swiss albino mice (Mus musculus). Biochemical analysis of the blood and histological analyses of the kidneys, liver, spleen, pylorus, duodenum and jejunum were undertaken. Genotoxicity and mutagenicity were determined utilizing blood samples. Gallic acid, catechin, and epicatechin were identified in the bark and chlorogenic acid in leaves. Data demonstrated a high content of phenolic compounds and flavonoids associated with significant antioxidant potential. No significant signs in damage or symptoms of toxicity were detected. No marked reduction in cell viability was found at lower concentrations tested. On histomorphometry, only the gastrointestinal organs exhibited significant difference. Renal hepatic and blood parameters were within the normal range. No apparent signs of toxicity, genotoxicity, mutagenicity or cytotoxicity were found in vivo and in vitro experiments.
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Affiliation(s)
| | - Pedro Thiago da Silva
- Programa de Pós-Graduação Em Ciências Biológicas, Universidade Federal de Pernambuco, Recife, PE, Brasil
| | | | | | - Marllyn Marques da Silva
- Centro Acadêmico de Vitória, Universidade Federal de Pernambuco, Vitória de Santo Antão, PE, Brasil
| | - George Souza Feitoza
- Departamento de Bioquímica, Universidade Federal de Pernambuco, Recife, PE, Brasil
| | - Wendeo Kennedy Costa
- Departamento de Bioquímica, Universidade Federal de Pernambuco, Recife, PE, Brasil
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9
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da Silva SP, da Costa CBL, de Freitas AFS, da Silva JDF, Costa WK, da Silva WSFL, Machado JCB, da Silva SMS, Ferreira MRA, Soares LAL, da Costa Silva Neto J, da Silva MV, de Oliveira AM, Paiva PMG, Napoleão TH. Saline extract of Portulaca elatior leaves with photoprotective and antioxidant activities does not show acute oral and dermal toxicity in mice. Toxicol Res 2023; 39:179-190. [PMID: 37008695 PMCID: PMC10050472 DOI: 10.1007/s43188-022-00160-2] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 10/20/2022] [Accepted: 11/28/2022] [Indexed: 12/12/2022] Open
Abstract
The present study aimed to evaluate saline extracts from the leaves (LE) and stem (SE) of Portulaca elatior in relation to their phytochemical composition and photoprotective and antioxidant effects, as well as to evaluate the toxicity of the leaf extract. The extracts were characterized for protein concentration and phenol and flavonoid contents, as well as for thin layer chromatography (TLC) and high-performance liquid chromatography (HPLC) profiles. Total antioxidant capacity and DPPH and ABTS+ scavenging activities were determined. In the photoprotective activity assay, the sun protection factor (SPF) was calculated. The toxicity evaluation of LE included in vitro hemolytic assay and in vivo oral and dermal acute toxicity assays in Swiss mice. LE showed the highest protein, phenol, and flavonoid (8.79 mg/mL, 323.46 mg GAE/g, and 101.96 QE/g, respectively). TLC revealed the presence of flavonoids, reducing sugars, terpenes, and steroids in both extracts. In HPLC profiles, LE contained flavonoids, while SE contained flavonoids and ellagic tannins. The antioxidant activity assays showed the lowest IC50 values (34.15-413.3 µg/mL) for LE, which presented relevant SPF (> 6) at 50 and 100 µg/mL. LE demonstrated low hemolytic capacity, and no signs of intoxication were observed in mice treated orally or topically at 1000 mg/kg. However, at 2000 mg/kg, an increase in the mean corpuscular volume of erythrocytes and a reduction in lymphocytes were observed; animals treated topically with 2000 mg/kg displayed scratching behavior during the first hour of observation and showed edema and erythema that regressed after six days. In conclusion, LE did not present acute oral or dermal toxicity in Swiss mice at a dose of 1000 mg/kg and showed slight toxicity in animals treated with 2000 mg/kg. Supplementary Information The online version contains supplementary material available at 10.1007/s43188-022-00160-2.
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Affiliation(s)
- Suéllen Pedrosa da Silva
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco Brazil
| | | | | | | | - Wêndeo Kennedy Costa
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco Brazil
| | | | - Janaina Carla Barbosa Machado
- Departamento de Ciências Farmacêuticas, Centro de Desenvolvimento Analítico e Tecnológico de Fitoterápicos, Universidade Federal de Pernambuco, Recife, Pernambuco Brazil
| | - Sandra Maria Souza da Silva
- Departamento de Histologia e Embriologia, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco Brazil
| | - Magda Rhayanny Assunção Ferreira
- Departamento de Ciências Farmacêuticas, Centro de Desenvolvimento Analítico e Tecnológico de Fitoterápicos, Universidade Federal de Pernambuco, Recife, Pernambuco Brazil
| | - Luiz Alberto Lira Soares
- Departamento de Ciências Farmacêuticas, Centro de Desenvolvimento Analítico e Tecnológico de Fitoterápicos, Universidade Federal de Pernambuco, Recife, Pernambuco Brazil
| | - Jacinto da Costa Silva Neto
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco Brazil
| | - Márcia Vanusa da Silva
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco Brazil
| | - Alisson Macário de Oliveira
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco Brazil
| | - Patrícia Maria Guedes Paiva
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco Brazil
| | - Thiago Henrique Napoleão
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco Brazil
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Almeida de Menezes S, Galego GB, Rigo GDV, de Aguiar JCRDOF, Veras BDO, Cortez Sombra Vandesmet L, Bezerra Dos Santos CR, Gomes Vidal Sampaio M, Marques CDC, Luiz Lermen V, Navarro DMDAF, Silva MVD, Dos Santos Correia MT, Tasca T. Anti- Trichomonas vaginalis activity of essential oils extracted from Caatinga Myrtaceae species and chemical composition of Eugenia pohliana DC. Nat Prod Res 2023; 37:1042-1046. [PMID: 35848393 DOI: 10.1080/14786419.2022.2101050] [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: 10/17/2022]
Abstract
The current trichomoniasis treatment is restrict to 5-nitroimidazole drugs and the emergence of resistant isolates points the need for new therapeutical alternatives. In this study the anti-Trichomonas vaginalis activity of essential oils obtained from Myrtaceae occurring in Caatinga, a plant family with potential antiparasitic activity, was showed. The essential oils varied in their capacity to kill ATCC and fresh clinical T. vaginalis isolates, which was associated with heterogeneity and different patterns of endosymbiosis. Essential oils caused moderate to strong cytotoxicity against mammalian cells, but essential oil of Eugenia pohliana (EOEp) exhibited promising selectivity index towards vaginal epithelial cells. A checkerboard assay revealed a synergistic effect when EOEp and metronidazole were associated, indicating different mechanisms of action. The GC/MS analysis demonstrated the volatile composition of EOEp, with δ-cadinene as majoritary component. This molecule seems to contribute to the trichomonacidal effect and shows potential for the prospection of new antiparasitic compounds.
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Affiliation(s)
- Saulo Almeida de Menezes
- Laboratório de Produtos Naturais, Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Brazil.,Grupo de Pesquisa em Tricomonas, Faculdade de Farmácia e Centro de Biotecnologia, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Giulia Bongiorni Galego
- Grupo de Pesquisa em Tricomonas, Faculdade de Farmácia e Centro de Biotecnologia, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Graziela de Vargas Rigo
- Grupo de Pesquisa em Tricomonas, Faculdade de Farmácia e Centro de Biotecnologia, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | | | - Bruno de Oliveira Veras
- Laboratório de Produtos Naturais, Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Brazil
| | - Lilian Cortez Sombra Vandesmet
- Laboratório de Produtos Naturais, Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Brazil
| | - Cícero Ramon Bezerra Dos Santos
- Laboratório de Produtos Naturais, Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Brazil
| | - Mariana Gomes Vidal Sampaio
- Laboratório de Produtos Naturais, Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Brazil
| | - Clécia de Carvalho Marques
- Laboratório de Produtos Naturais, Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Brazil
| | | | | | - Márcia Vanusa da Silva
- Laboratório de Produtos Naturais, Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Brazil.,Núcleo de Bioprospecção e Conservação da Caatinga, Instituto Nacional do Semiárido, Campina Grande, Brazil
| | - Maria Tereza Dos Santos Correia
- Laboratório de Produtos Naturais, Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Brazil.,Núcleo de Bioprospecção e Conservação da Caatinga, Instituto Nacional do Semiárido, Campina Grande, Brazil
| | - Tiana Tasca
- Grupo de Pesquisa em Tricomonas, Faculdade de Farmácia e Centro de Biotecnologia, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
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11
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Costa WK, do Nascimento MF, Soares Barbosa ÉL, Dos Santos Souza TG, Chagas CA, Napoleão TH, Dos Santos Correia MT, Brayner FA, de Oliveira AM, Vanusa da Silva M. Cytotoxicity, oral toxicity, genotoxicity, and mutagenicity evaluation of essential oil from Psidium glaziovianum Kiaersk leaves. J Ethnopharmacol 2023; 303:115955. [PMID: 36436714 DOI: 10.1016/j.jep.2022.115955] [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] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 11/07/2022] [Accepted: 11/17/2022] [Indexed: 06/16/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Members of the Psidium genus have been suggested in ethnobotanical research for the treatment of various human diseases, and some studies have already proven their popular uses through research, such as Psidium glaziovianum, which is found in Brazil's northeast and southeast regions and has antinociceptive and anti-inflammatory properties; however, the safety of use has not yet been evaluated. AIM OF THE STUDY This study investigated the safety of using essential oil obtained from P. glaziovianum leaves (PgEO) in vitro and in vivo models. MATERIALS AND METHODS Cytotoxicity was evaluated in murine erythrocytes, while acute toxicity, genotoxicity (comet assay) and mutagenicity (micronucleus test) studies were performed using Swiss albino mice. RESULTS In the cytotoxicity assay, the hemolysis rate indicated a low capacity of PgEO to cause cell lysis (0.33-1.78%). In the acute oral toxicity study, animals treated with up to up to 5000 mg/kg body weight did not observe mortality or physiological changes. Neither dosage caused behavioral problems or death in mice over 14 days. The control and 2,000 mg/kg groups had higher feed intake and body weight than the 5,000 mg/kg PgEO group. Erythrocyte count, hemoglobin level, mean corpuscular volume, and MCV decreased, but serum alanine and aspartate aminotransferases increased. In the genotoxic evaluation, 5000 mg/kg PgEO enhanced nucleated blood cell DI and DF. CONCLUSIONS The present study describes that PgEO can be considered well tolerated in acute exposure at doses up to 2000 mg/kg, however the dose of 5000 mg/kg of PgEO should be used with caution.
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Affiliation(s)
- Wêndeo Kennedy Costa
- Departamento de Bioquímica, Universidade Federal de Pernambuco, Recife, PE, 50670-901, Brazil.
| | | | | | | | - Cristiano Aparecido Chagas
- Centro Acadêmico de Vitória, Universidade Federal de Pernambuco, Vitória de Santo Antão, PE, 55608-680, Brazil
| | | | | | - Fábio André Brayner
- Instituto Aggeu Magalhães, Fundação Oswaldo Cruz, Recife, PE, 50670-420, Brazil
| | | | - Márcia Vanusa da Silva
- Departamento de Bioquímica, Universidade Federal de Pernambuco, Recife, PE, 50670-901, Brazil
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12
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Guedes JB, do Nascimento AL, Costa WK, de Veras BO, de Aguiar JCRDOF, Navarro DMDAF, Napoleão TH, da Silva MV, de Oliveira AM, Correia MTDS. Eugenia gracillima essential oil has pharmaceutical applications in pain and inflammation without toxic effects in mice. J Ethnopharmacol 2023; 303:115941. [PMID: 36442761 DOI: 10.1016/j.jep.2022.115941] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Revised: 11/09/2022] [Accepted: 11/11/2022] [Indexed: 06/16/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Eugenia gracillima is widely used by the population in the manufacture of pulps and jellies, with popular reports of its use in the treatment of infections in the urinary system, respiratory and dermatological problems. A previous study reports that EO from E. gracillima leaves proved to be a promising antioxidant agent in combating the promastigote forms of protozoa. Despite this, this species has been little studied due to its pharmacological properties. STUDY OBJECTIVE In this study, an essential oil extracted (EO) from Eugenia gracillima leaves was evaluated for its acute toxicity and anti-inflammatory, antinociceptive and behavioral effects in mice. METHODS The EO was obtained by hydrodistillation, and the composition analysis was performed by gas chromatography coupled to mass spectrometry. Acute toxicity assessment was performed with observation of hematological parameters and histopathological evaluation, as well as tests to investigate antinociceptive, anti-inflammatory activities and behavioral effects. RESULTS Chromatographic analysis showed D-germacrene (16.10%), γ-muurolene-g (15.60%) and bicyclogermacrene (8.53%) as the majority of compounds. In the toxicity evaluation, no death or physiological changes were observed in mice treated with a single oral dose of up to 5000 mg/kg, and it did not lyse erythrocytes in vitro. The hematological parameters evaluated were not changed after treatment; however, 5,000 mg/kg promoted an increase in transaminase levels. In the histopathological evaluation, only the animals that received the dose of 5000 mg/kg showed discrete leukocyte infiltration around the centrilobular vein in the liver. Antinociceptive activity was detected through tests of acetic acid-induced writhing, formalin, and tail flick, promoted in part by the opioid receptor pathway. In the evaluation of anti-inflammatory activity, a reduction in inflammation was observed in the paw edema test and a decrease in the migration of leukocytes and neutrophils in the peritonitis test. The open field and elevated plus maze tests showed that EO did not affect the animals' motor functions or exploratory activity. CONCLUSION It was concluded that the essential oil of E. gracillima has potential for the development of pharmaceutical formulations with analgesic and anti-inflammatory actions in non-toxic concentrations.
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Affiliation(s)
- Joyce Bezerra Guedes
- Department of Biochemistry, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil.
| | | | - Wêndeo Kennedy Costa
- Department of Biochemistry, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil.
| | - Bruno Oliveira de Veras
- Department of Tropical Medicine, Laboratory of Microbiology, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil.
| | | | | | - Thiago Henrique Napoleão
- Department of Biochemistry, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil.
| | - Márcia Vanusa da Silva
- Department of Biochemistry, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil.
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13
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Barbosa DCDS, Holanda VN, Ghosh A, Maia RT, da Silva WV, Lima VLDM, da Silva MV, Dos Santos Correia MT, de Figueiredo RCBQ. Leishmanicidal and cytotoxic activity of essential oil from the fruit peel of Myrciaria floribunda (H. West ex Willd.) O. Berg: Molecular docking and molecular dynamics simulations of its major constituent onto Leishmania enzyme targets. J Biomol Struct Dyn 2022; 40:13001-13016. [PMID: 34632943 DOI: 10.1080/07391102.2021.1978320] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [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: 02/07/2023]
Abstract
Cutaneous Leishmaniasis (CL) is a neglected disease characterized by highest morbidity rates worldwide. The available treatment for CL has several limitations including serious side effects and resistance to the treatment. Herein we aimed to evaluate the activity of essential oil from the peel of Myrciaria floribunda fruits (MfEO) on Leishmania amazonensis. The cytotoxic potential of MfEO on host mammalian cells was evaluated by MTT. The in vitro leishmanicidal effects of MfEO were investigated on the promastigote and intracellular amastigote forms. The ultrastructural changes induced by MfEO were evaluated by Scanning Electron Microscopy (SEM). The molecular docking of the major compounds δ-Cadinene, γ-Cadinene, γ-Muurolene, α-Selinene, α-Muurolene and (E)-Caryophyllene onto the enzymes trypanothione reductase (TreR) and sterol 14-alpha demethylase (C14DM) were performed. Our results showed that MfEO presented moderate cytotoxicity for Vero cells and macrophages. The MfEO inhibited the growth of promastigote and the survival of intracellular amastigotes, in a dose- and time- dependent way. The MfEO presented high selectivity towards amastigote forms, being 44.1 times more toxic for this form than to macrophages. Molecular docking analysis showed that the major compounds of MfEO interact with Leishmania enzymes and that δ-Cadinene (δ-CAD) presented favorable affinity energy values over TreR and C14DM enzymes, when compared with the other major constituents. Molecular dynamics (MD) simulation studies revealed a stable binding of δ-CAD with lowest binding free energy values in MMGBSA assay. Our results suggested that δ-CAD may be a potent inhibitor of TreR and C14DM enzymes. Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
| | - Vanderlan Nogueira Holanda
- Departamento de Microbiologia, Instituto Aggeu Magalhães, Recife, Pernambuco, Brazil.,Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Arabinda Ghosh
- Microbiology Division, Department of Botany, Gauhati University, Guwahati, Assam, India
| | - Rafael Trindade Maia
- Centro de Desenvolvimento Sustentável do Semiárido, Universidade Federal de Campina Grande, Sumé, Paraíba, Brazil
| | | | - Vera Lúcia de Menezes Lima
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Márcia Vanusa da Silva
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
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14
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Diniz RM, Fernandes TGF, Mendonça JSP, Silva LDS, Saminez WFDS, de Oliveira PV, Amorim EADF, Figueiredo CSSES, Bezerra Filho CM, Correia MTDS, da Silva MV, de Sá Sousa JC, Zagmignan A, Nascimento da Silva LC. Antimicrobial and anti-inflammatory effects of Eugenia brejoensis essential oil in mice wounds infected by Staphylococcus aureus. Front Pharmacol 2022; 13:999131. [PMID: 36313341 PMCID: PMC9613942 DOI: 10.3389/fphar.2022.999131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 09/30/2022] [Indexed: 11/23/2022] Open
Abstract
Eugenia brejoensis Mazine (Myrtaceae) is source of an essential oil (EbEO) with anti-infective activities against Staphylococcus aureus. This study evaluated the antimicrobial and anti-inflammatory potentials of EbEO in S. aureus-infected skin wounds. The excisional lesions (64 mm2) were induced on Swiss mice back (6 to 8-week-old) that were allocated into 3 groups (n = 12): 1) non-infected wounds (CON); 2) wounds infected with S. aureus ATCC 6538 (Sa); 3) S. aureus-infected wounds and treated with EbEO (Sa + EbEO). The infected groups received approximately 104 CFU/wound. The animals were treated with EbEO (10 µg/wound/day) or vehicle from the 1-day post-infection (dpi) until the 10th dpi. The clinical parameters (wound area, presence of exudate, edema intensity, etc.) were daily analyzed. The levels of inflammatory mediators (cytokines, nitric oxide, VEGF) and bacterial load were measured at the cutaneous tissue at 4th dpi and 10th dpi. Topical application of EbEO accelerated wound contraction with an average contraction of 83.48 ± 11.27 % of the lesion area until 6th dpi. In this period, the rates of lesion contraction were 54.28 ± 5.57% and 34.5 ± 2.67% for CON and Sa groups, respectively. The positive effects of EbEO on wound contraction were associated with significantly (p < 0.05) reduction on bacterial load and the release of inflammatory mediators (IL-6, IL-17A, TNF-α, NO and VEGF). Taken together, these data confirm the antimicrobial potential of EbEO and provide insights into its anti-inflammatory effects, making this essential oil an interesting candidate for the development of new therapeutic alternatives for infected cutaneous wounds.
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Affiliation(s)
- Roseana Muniz Diniz
- Laboratório de Patogenicidade Microbiana, Universidade Ceuma, São Luís, MA, Brazil
| | - Tatiany Gomes Ferreira Fernandes
- Laboratório de Patogenicidade Microbiana, Universidade Ceuma, São Luís, MA, Brazil
- Programa de Pós-graduação em Biologia Microbiana, Universidade Ceuma, São Luís, MA, Brazil
| | - Juliana Silva Pereira Mendonça
- Laboratório de Patogenicidade Microbiana, Universidade Ceuma, São Luís, MA, Brazil
- Programa de Pós-graduação em Biologia Microbiana, Universidade Ceuma, São Luís, MA, Brazil
| | - Lucas dos Santos Silva
- Laboratório de Patogenicidade Microbiana, Universidade Ceuma, São Luís, MA, Brazil
- Programa de Pós-graduação em Biologia Microbiana, Universidade Ceuma, São Luís, MA, Brazil
| | | | | | - Erika Alves Da Fonseca Amorim
- Laboratório de Patogenicidade Microbiana, Universidade Ceuma, São Luís, MA, Brazil
- Programa de Pós-graduação em Odontologia, Universidade Ceuma, São Luís, MA, Brazil
| | | | - Clovis Macêdo Bezerra Filho
- Laboratório de Bioquímica de Proteínas, Centro de Biociências, Departamento de Bioquímica, Universidade Federal de Pernambuco, Recife, Brazil
| | - Maria Tereza dos Santos Correia
- Laboratório de Bioquímica de Proteínas, Centro de Biociências, Departamento de Bioquímica, Universidade Federal de Pernambuco, Recife, Brazil
| | - Márcia Vanusa da Silva
- Laboratório de Bioquímica de Proteínas, Centro de Biociências, Departamento de Bioquímica, Universidade Federal de Pernambuco, Recife, Brazil
| | - Joicy Cortez de Sá Sousa
- Laboratório de Patogenicidade Microbiana, Universidade Ceuma, São Luís, MA, Brazil
- Programa de Pós-graduação em Biologia Microbiana, Universidade Ceuma, São Luís, MA, Brazil
| | - Adrielle Zagmignan
- Laboratório de Patogenicidade Microbiana, Universidade Ceuma, São Luís, MA, Brazil
- Programa de Pós-graduação em Biologia Microbiana, Universidade Ceuma, São Luís, MA, Brazil
| | - Luís Cláudio Nascimento da Silva
- Laboratório de Patogenicidade Microbiana, Universidade Ceuma, São Luís, MA, Brazil
- Programa de Pós-graduação em Biologia Microbiana, Universidade Ceuma, São Luís, MA, Brazil
- Programa de Pós-graduação em Odontologia, Universidade Ceuma, São Luís, MA, Brazil
- *Correspondence: Luís Cláudio Nascimento da Silva, ,
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15
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da Rosa MM, de Amorim LC, Alves JVDO, Aguiar IFDS, Oliveira FGDS, da Silva MV, dos Santos MTC. The promising role of natural products in Alzheimer's disease. Brain Disorders 2022. [DOI: 10.1016/j.dscb.2022.100049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022] Open
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16
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Costa WK, de Oliveira AM, da Silva Santos IB, Guimarães Silva VB, de Aguiar JCRDOF, Navarro DMDAF, Dos Santos Correia MT, Vanusa da Silva M. Influence of seasonal variation on the chemical composition and biological activities of essential oil from Eugenia pohliana DC leaves. Chem Biodivers 2022; 19:e202200034. [PMID: 35864035 DOI: 10.1002/cbdv.202200034] [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: 01/10/2022] [Accepted: 07/20/2022] [Indexed: 11/07/2022]
Abstract
The purpose of this study was to analyse the influence of seasonal variation on the chemical composition and antimicrobial, antioxidant and cytotoxicity activities of the essential oil (EO) extracted from the leaves of Eugenia pohliana. Chemical characterisation of the samples- by gas chromatography-mass spectrometry- found 35 and 38 components for summer and winter, respectively, of the EO from E. pohliana leaves, totaling 47 different compounds. Analysis of antioxidant capacity (DPPH, ABTS and TAC) revealed that the summer EO showed greater free radical scavenging capacity than the winter. Similarly, the summer EO exhibited superior antimicrobial potential (MIC=128-512 μg/mL and MMC=128-1024 μg/mL, compared to the winter EO (128-2048 μg/mL and 256-2048 μg/mL, respectively). Results showed that both oils had a low potential to cause haemolysis. This study provides new scientific evidence on the influence of seasonality on the pharmacological properties of E. pohliana leaves and its potential for the development of herbal medicines.
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Affiliation(s)
- Wendeo Kennedy Costa
- Universidade Federal de Pernambuco, Bioquímica, Avenida Prof. Moraes Rego, 50670-420, Recife, BRAZIL
| | | | | | | | | | | | | | - Márcia Vanusa da Silva
- UFPE: Universidade Federal de Pernambuco, Bioquímica, Avenida Prof. Moraes Rego, Recife, BRAZIL
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17
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Costa WK, do Nascimento MF, Dos Santos CRB, Dede Oliveira FariasAguiar JCR, do Amaral Ferraz Navarro DM, Napoleão TH, Dos Santos Correia MT, Brayner FA, de Oliveira AM, da Silva MV. Oral administration of essential oil from Psidium glaziovianum Kiaersk leaves alleviates pain and inflammation in mice. Inflammopharmacology 2022; 30:599-607. [PMID: 35257283 DOI: 10.1007/s10787-022-00940-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [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: 06/03/2021] [Accepted: 02/09/2022] [Indexed: 11/29/2022]
Abstract
Plants of the genus Psidium have been employed in "in natura" consumption and agroindustry, and owing to the diversity of phytochemicals, the development of new pharmaceutical forms has received remarkable research interest. In this study, the essential oil obtained from Psidium glaziovianum (PgEO) leaves were evaluated antinociceptive and anti-inflammatory activities were evaluated in mouse models. Initially, PgEO was characterized by gas chromatography-mass spectrometry and gas chromatography with flame ionization detection, and the profile was dominated by sesquiterpene compounds. In the evaluation of acute antinociceptive activity (abdominal contortions induced by acetic acid, formalin, tail immersion, and hot plate tests), PgEO promoted a reduction in nociception in the chemical and thermal models. Additionally, the potential underlying mechanism was investigated using pain pathway blockers, and the results revealed a combined action of opioidergic and muscarinic pathways. The anti-inflammatory potential was confirmed by anti-edematogenic action, reduced cell migration, pro-inflammatory cytokine production, and granuloma formation in chronic processes. This study provides evidence that PgEO can be effective for the treatment of pain and acute and chronic inflammation.
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Affiliation(s)
- Wêndeo Kennedy Costa
- Departamento de Bioquímica, Universidade Federal de Pernambuco, Recife, PE, 50670-901, Brazil.
| | | | | | | | | | | | | | - Fábio André Brayner
- Instituto Aggeu Magalhães, Fundação Oswaldo Cruz, Recife, PE, 50670-420, Brazil.,Laboratório de Imunopatologia Keizo Asami, Universidade Federal de Pernambuco, Recife, PE, 50670-901, Brazil
| | | | - Márcia Vanusa da Silva
- Departamento de Bioquímica, Universidade Federal de Pernambuco, Recife, PE, 50670-901, Brazil
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18
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Lima Bezerra JJ, Saturnino de Oliveira JR, Lúcia de Menezes Lima V, Vanusa da Silva M, Cavalcante de Araújo DR, Morais de Oliveira AF. Evaluation of the anti-inflammatory, antipyretic and antinociceptive activities of the hydroalcoholic extract of Rhynchospora nervosa (Vahl) Boeckeler (Cyperaceae). J Ethnopharmacol 2022; 284:114811. [PMID: 34763042 DOI: 10.1016/j.jep.2021.114811] [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] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2021] [Revised: 10/28/2021] [Accepted: 11/03/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Rhynchospora nervosa (Vahl) Boeckeler (Cyperaceae), popularly known as "capim-estrela", is a native species widely distributed in Brazil. The whole plant has been used in local traditional medicine in the form of teas or syrups to treat inflammation, flu, nasal congestion, fever, swelling, and venereal disease. This is the first study to investigate the pharmacological properties of this species. AIM OF THE STUDY The present study aimed to evaluate the in vivo anti-inflammatory, antipyretic and antinociceptive potential of the lyophilized hydroalcoholic extract of R. nervosa in heterogenic Swiss mice. In addition to pharmacological studies, the total phenol and flavonoid contents of the extract were determined. MATERIAL AND METHODS The anti-inflammatory effect was evaluated through carrageenan-induced paw edema and peritonitis models. For the antinociceptive assay, the number of acetic acid-induced writhing responses in the animals was counted. Antipyretic activity was tested by yeast-induced pyrexia in mice and evaluated for 4 h. Nitric oxide (NO) concentration and leukocyte migration in the peritoneal fluid were quantified. The acute toxicity of the extract was also calculated. Quantitative analyses of total phenols and flavonoids in the extract were performed by spectrophotometric methods. RESULTS In short, the lyophilized hydroalcoholic extract of R. nervosa showed low acute toxicity in the preclinical tests (LD50 = 3807 mg/kg). A significant anti-inflammatory effect was observed, with an average reduction of carrageenan-induced paw edema of 96.37%. Comparatively, indomethacin inhibited the development of the carrageenin paw edema by 97.52%. In the peritonitis test, a significant reduction in NO levels was recorded. A reduction in the number of white cells, notably monocytes, was also observed, confirming the anti-inflammatory effect. Writhing was reduced by 86.53%, which indicates antinociceptive activity. As for antipyretic activity, no positive effects of the extract were observed. The lyophilized hydroalcoholic extract of R. nervosa presented a high content of phenolic compounds (322.47 μg GAE/mg) and total flavonoids (440.50 μg QE/mg). CONCLUSION The lyophilized hydroalcoholic extract of R. nervosa showed significant in vivo anti-inflammatory and antinociceptive activity in mice. These preliminary findings support the indication of the use of this species in folk medicine in Brazil for the treatment of inflammation.
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Affiliation(s)
- José Jailson Lima Bezerra
- Universidade Federal de Pernambuco, Departamento de Botânica, Av. da Engenharia, S/n, Cidade Universitária, 50670-420, Recife, PE, Brazil
| | | | - Vera Lúcia de Menezes Lima
- Universidade Federal de Pernambuco, Departamento de Bioquímica, Av. da Engenharia, S/n, Cidade Universitária, 50670-420, Recife, PE, Brazil
| | - Márcia Vanusa da Silva
- Universidade Federal de Pernambuco, Departamento de Bioquímica, Av. da Engenharia, S/n, Cidade Universitária, 50670-420, Recife, PE, Brazil
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Silva RCSD, de Souza Arruda IR, Malafaia CB, de Moraes MM, Beck TS, Gomes da Camara CA, Henrique da Silva N, Vanusa da Silva M, dos Santos Correia MT, Frizzo CP, Machado G. Synthesis, characterization and antibiofilm/antimicrobial activity of nanoemulsions containing Tetragastris catuaba (Burseraceae) essential oil against disease-causing pathogens. J Drug Deliv Sci Technol 2022. [DOI: 10.1016/j.jddst.2021.102795] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Ribeiro IATA, Sá JLF, Lima MV, Veras STS, Aguiar JCROF, Aires AL, Albuquerque MCPA, da Silva MV, Melo AMMA, Navarro DMAF, Correia MTS. Toxic effect of Croton rudolphianus leaf essential oil against Biomphalaria glabrata, Schistosoma mansoni cercariae and Artemia salina. Acta Trop 2021; 223:106102. [PMID: 34416188 DOI: 10.1016/j.actatropica.2021.106102] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 08/09/2021] [Accepted: 08/10/2021] [Indexed: 12/13/2022]
Abstract
This research investigated the effect of the Croton rudolphianus leaf essential oil (EO) on Biomphalaria glabrata embryos (at different development stages) and adults, Schistosoma mansoni cercariae, and Artemia salina (non-target organism). It was possible to identify 31 compounds in the C. rudolphianus EO through GC-MS analysis. The major compounds from this oil were (E)-caryophyllene (17.33%), an unknown compound (16.87%), bicyclogermacrene (7.1%), δ-cadinene (6.62%) and germacrene D (5.38%). After incubation for 24 h, the EO of C. rudolphianus induced the occurrence of non-viable embryos (dead and malformed), with an LC50 value of 126.54, 133.51, 143.53 and 161.95 µg/mL and an LC90 value of 202.61, 216.48, 232.98 and 271.16 µg/mL to blastula, gastrula, trochophore and veliger embryonic stages, respectively. The EO was more effective against B. glabrata adults (LC50 and LC90 = 47.89 and 78.86 µg/mL, respectively), and S. mansoni cercariae (LC50 and LC90 = 14.81 and 22.15 after 120 mins of exposure, respectively) than against B. glabrata embryos. Concerning the micronucleus assay, the mean frequency of apoptosis, binucleation and micronucleus were 45.33 ± 3.51, 19.33 ± 1.53 and 0.67 ± 0.58 per 1000 cells at 25 µg/mL, which is the highest concentration tested. The oil killed A. salina with LC50 and LC90 values (68.33 and 111.5 µg/mL, respectively) higher than those determined for adult snails and S. mansoni cercariae. In conclusion, C. rudolphianus EO had a toxic effect against B. glabrata adults and embryos, and S. mansoni cercariae. Furthermore, this oil showed to be cytotoxic to hemocytes of B. glabrata. Concerning the non-target organism assay, C. rudolphianus EO was less toxic to A. salina then to adult snails and S. mansoni cercariae. Due to this, the EO from C. rudolphianus leaves is a potential alternative for schistosomiasis control.
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Affiliation(s)
- Ingridd Ayslane T A Ribeiro
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil.
| | - José Luiz F Sá
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Maíra V Lima
- Departamento de Biofísica e Radiobiologia, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Shyrlane T S Veras
- Departamento de Engenharia Civil e Ambiental, Centro de Tecnologia e Geociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Júlio César R O F Aguiar
- Departamento de Química Fundamental, Centro de Ciências Exatas e da Natureza, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - André L Aires
- Departamento de Medicina Tropical, Centro de Ciência da Saúde, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Mônica C P A Albuquerque
- Departamento de Medicina Tropical, Centro de Ciência da Saúde, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Márcia Vanusa da Silva
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Ana Maria M A Melo
- Departamento de Biofísica e Radiobiologia, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Daniela Maria A F Navarro
- Departamento de Química Fundamental, Centro de Ciências Exatas e da Natureza, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Maria Tereza S Correia
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
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Mendes-Silva TDCD, Vidal EE, de Souza RDFR, Schmidt KDC, Mendes PVD, da Silva Andrade RF, da Silva Oliveira FG, de Lucena BTL, de Oliveira MBM, dos Santos Correia MT, da Silva MV. Production of carotenoid sarcinaxanthin by Kocuria palustris isolated from Northeastern Brazil Caatinga soil and their antioxidant and photoprotective activities. ELECTRON J BIOTECHN 2021. [DOI: 10.1016/j.ejbt.2021.05.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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da Silva MV, Gondim BLC, de Carvalho-Costa TM, Mendes MT, Lemes MR, Barbosa RM, Cardoso TN, Nascimento NS, Barros DB, da Silva MV, Machado JR, Castellano LRC. Novel therapeutic options for Chagas disease based on bioactive compounds from algae, bacteria, and fungi species. Curr Med Chem 2021; 28:7513-7528. [PMID: 34365936 DOI: 10.2174/0929867328666210806101559] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 04/27/2021] [Accepted: 04/29/2021] [Indexed: 11/22/2022]
Abstract
Chagas Disease, also known as American trypanosomiasis, is a Neglected Tropical Disease that affects around seven million people, especially in Latin America. Noteworthy, there has been an increase in the numbers of case reports in non-endemic areas, such as North America, Europe, Japan, and Australia. The disease is a vector-borne disease caused by the pathogen Trypanosoma cruzi being transmitted by infected bugs. It is known that about forty percent of infected patients develop cardiac, digestive, or neurological alterations. There are only two drugs currently used for treatment, benznidazole and nifurtimox. However, both therapeutic regimens present several limitations, such as toxicity, mutagenicity and low efficiency during the chronic phase. Some reports in the literature point to the occurrence of parasite resistance. To overcome these limitations, the bioprospection of novel molecules as alternatives is one of the major goals to improve therapeutic success in this chronic disease. Bioprospecting active metabolites from natural resources might bring new hopes for disease control and parasite elimination. Here we summarize the most recent advances to identify and test Algae, Bacteria and Fungi-derived bioactive compounds with trypanocidal activity using experimental models, in vitro testing and in silico approaches.
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Affiliation(s)
- Marcos Vinicius da Silva
- Department of Microbiology, Immunology and Parasitology, Federal University of Triângulo Mineiro, Uberaba, Minas Gerais. Brazil
| | - Brenna Louise Cavalcanti Gondim
- Human Immunology Research and Education Group-GEPIH, Technical School of Health, Federal University of Paraíba, João Pessoa, Paraíba. Brazil
| | | | - Maria Tays Mendes
- Department of Microbiology & Immunology, University of Maryland School of Medicine, Baltimore, MD. United States
| | - Marcela Rezende Lemes
- Department of Microbiology, Immunology and Parasitology, Federal University of Triângulo Mineiro, Uberaba, Minas Gerais. Brazil
| | - Rafaela Miranda Barbosa
- Department of Microbiology, Immunology and Parasitology, Federal University of Triângulo Mineiro, Uberaba, Minas Gerais. Brazil
| | - Talita Nunes Cardoso
- Human Immunology Research and Education Group-GEPIH, Technical School of Health, Federal University of Paraíba, João Pessoa, Paraíba. Brazil
| | - Natália Santos Nascimento
- Human Immunology Research and Education Group-GEPIH, Technical School of Health, Federal University of Paraíba, João Pessoa, Paraíba. Brazil
| | - Daniela Bomfim Barros
- Human Immunology Research and Education Group-GEPIH, Technical School of Health, Federal University of Paraíba, João Pessoa, Paraíba. Brazil
| | - Márcia Vanusa da Silva
- Department of Biochemistry, Federal University of Pernambuco, Recife, Pernambuco. Brazil
| | - Juliana Reis Machado
- Department of Pathology, Genetics and Evolution, Federal University of Triângulo Mineiro, Uberaba, Minas Gerais. Brazil
| | - Lúcio Roberto Cançado Castellano
- Human Immunology Research and Education Group-GEPIH, Technical School of Health, Federal University of Paraíba, João Pessoa, Paraíba. Brazil
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de Albuquerque Lima T, de Queiroz Baptista NM, de Oliveira APS, da Silva PA, de Gusmão NB, Dos Santos Correia MT, Napoleão TH, da Silva MV, Paiva PMG. Insecticidal activity of a chemotype VI essential oil from Lippia alba leaves collected at Caatinga and the major compound (1,8-cineole) against Nasutitermes corniger and Sitophilus zeamais. Pestic Biochem Physiol 2021; 177:104901. [PMID: 34301362 DOI: 10.1016/j.pestbp.2021.104901] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [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: 05/05/2021] [Revised: 06/07/2021] [Accepted: 06/09/2021] [Indexed: 06/13/2023]
Abstract
Lippia alba is an aromatic shrub known to produce a diversity of essential oils, which can be classified into chemotypes. This study reports on the insecticidal activity of essential oil from L. alba leaves collected at Caatinga and its major compound against termite Nasutitermes corniger and maize weevil Sitophilus zeamais. The chromatographic analysis revealed the presence of 19 compounds, with 1,8-cineole being the most common (70.01%). When ingested, the oil promoted the mortality of N. corniger (LC50: 18.25 and 8.4 nL/g for workers and soldiers, respectively). The compound 1,8-cineole was also termiticidal for workers (LC50: 13.7 nL/g). The oil inhibited the activity of N. corniger exoglucanase, xylanase, and proteases. Toxicity by ingestion to S. zeamais was detected for the oil (LC50: 0.297 μL/g) but not for 1,8-cineole; however, both the oil and 1,8-cineole showed anti-nutritional effects. Fumigant effects of the oil and 1,8-cineole against S. zeamais (LC50 of 78.0 and 13.64 μL/L in air, respectively) were detected. This is the first record of a chemotype VI oil from L. alba collected at Caatinga and the first report of the insecticidal activity of a chemotype VI oil. Our study demonstrates that essential oil from L. alba and 1,8 cineole have the potential for the development of natural insecticides.
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Affiliation(s)
- Thâmarah de Albuquerque Lima
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil.
| | | | | | - Pérsio Alexandre da Silva
- Departamento de Antibióticos, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Norma Buarque de Gusmão
- Departamento de Antibióticos, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | | | - Thiago Henrique Napoleão
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Márcia Vanusa da Silva
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil; Núcleo de Bioprospecção e Conservação da Caatinga, Instituto Nacional do Semiárido, Ministério da Ciência, Tecnologia, Inovações e Comunicações, Campina Grande, Paraíba, Brazil
| | - Patrícia Maria Guedes Paiva
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
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de Moura DF, Rocha TA, de Melo Barros D, da Silva MM, Dos Santos Santana M, Neta BM, Cavalcanti IMF, Martins RD, da Silva MV. Evaluation of the antioxidant, antibacterial, and antibiofilm activity of the sesquiterpene nerolidol. Arch Microbiol 2021; 203:4303-4311. [PMID: 34110480 DOI: 10.1007/s00203-021-02377-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [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: 03/23/2021] [Revised: 04/22/2021] [Accepted: 05/10/2021] [Indexed: 12/22/2022]
Abstract
The aim of this study was to evaluate the antioxidant, antibacterial, and antibiofilm activities of nerolidol. The antioxidant activity of nerolidol was determined using the total antioxidant activity method. Antibacterial activity was performed using the microdilution method to determine the minimum inhibitory concentration (MIC) against seven standard strains of the ATCC and four bacterial clinical isolates with a resistance profile, following the Clinical and Laboratory Standards Institute (CLSI). The antibiofilm activity of nerolidol was performed using the crystal violet method. The results of the antioxidant test revealed a total antioxidant activity of 93.94%. Nerolidol inhibited the growth of Staphylococcus aureus (MIC = 1 mg/mL), Streptococcus mutans (MIC = 4 mg/mL), Pseudomonas aeruginosa (MIC = 0.5 mg/mL), and Klebsiella pneumoniae (MIC = 0.5 mg/mL). For clinical isolates, nerolidol showed an inhibitory potential against multidrug-resistant P. aeruginosa, K. pneumoniae carbapenemase (MIC = 0.5 mg/mL), methicillin-susceptible S. aureus (MIC = 2 mg/mL), and methicillin-resistant S. aureus (MIC = 2 mg/mL). Nerolidol showed similar antibacterial activity against ATCC strains and hospital clinical isolates with resistance profile, suggesting that even though these strains are resistant to antibiotics, they are still sensitive to nerolidol. Nerolidol exerted a dose-dependent effect on the inhibition of biofilm formation, even at subinhibitory concentrations. Nerolidol inhibited bacterial biofilms of ATCC strains at a rate ranging from 51 to 98%, at concentrations ranging from 0.5 to 4 mg/mL. For clinical bacterial isolates, biofilm inhibition ranged from 6 to 60%. Therefore, the present study showed the antioxidant, antibacterial, and antibiofilm properties of nerolidol.
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Affiliation(s)
- Danielle Feijó de Moura
- Laboratório de Parasitologia, Centro Acadêmico de Vitória, Universidade Federal de Pernambuco (CAV/UFPE), Vitória de Santo Antão, PE, Brazil.,Laboratório de Biologia Molecular, Departamento de Bioquímica, Universidade Federal de Pernambuco (UFPE), Recife, PE, Brazil
| | - Tamiris Alves Rocha
- Laboratório de Biologia Molecular, Departamento de Bioquímica, Universidade Federal de Pernambuco (UFPE), Recife, PE, Brazil
| | - Dayane de Melo Barros
- Laboratório de Microbiologia de Alimentos, Centro Acadêmico de Vitória, Universidade Federal de Pernambuco (CAV/UFPE), Vitória de Santo Antão, PE, Brazil
| | - Marllyn Marques da Silva
- Laboratório de Nanotecnologia, Biotecnologia e Cultura de células, Centro Acadêmico de Vitória, Universidade Federal de Pernambuco (CAV/UFPE), Vitória de Santo Antão, PE, Brazil
| | - Marcielle Dos Santos Santana
- Laboratório do Microbiologia e Imunologia, Centro Acadêmico de Vitória da Universidade Federal de Pernambuco (CAV/UFPE), Rua do Alto do Reservatório S/N, Bela Vista, Vitória de Santo Antão, PE, 55608-680, Brazil
| | - Beatriz Mendes Neta
- Laboratório do Microbiologia e Imunologia, Centro Acadêmico de Vitória da Universidade Federal de Pernambuco (CAV/UFPE), Rua do Alto do Reservatório S/N, Bela Vista, Vitória de Santo Antão, PE, 55608-680, Brazil
| | - Isabella Macário Ferro Cavalcanti
- Laboratório do Microbiologia e Imunologia, Centro Acadêmico de Vitória da Universidade Federal de Pernambuco (CAV/UFPE), Rua do Alto do Reservatório S/N, Bela Vista, Vitória de Santo Antão, PE, 55608-680, Brazil. .,Setor de Microbiologia Clínica do Laboratório de Imunopatologia Keizo Asami da Universidade Federal de Pernambuco (LIKA/UFPE), Recife, PE, Brazil.
| | - René Duarte Martins
- Espaço Farmácia Viva, Centro Acadêmico de Vitoria, Universidade Federal de Pernambuco (CAV/UFPE), Vitória de Santo Antão, PE, Brazil
| | - Márcia Vanusa da Silva
- Laboratório de Biologia Molecular, Departamento de Bioquímica, Universidade Federal de Pernambuco (UFPE), Recife, PE, Brazil.,Núcleo de Bioprospecção da Caatinga, Instituto Nacional do Semiárido, Paraíba, Brazil
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Silva Oliveira FGD, Veras BDO, Dos Santos Silva JM, Silva Barbosa DCD, Dias Mendes Silva TDC, Amorim LCD, Dias de Assis CR, Fernandes Ramos Ribeiro ER, da Silva AG, Silva MVD, Guedes da Silva lmeida JR. Medicinal Plants with Acetylcholinesterase Inhibitory Activity: Therapeutic Potential of Brazilian Plants for the Treatment of Alzheimer's Disease. Pharmacogn Rev 2021. [DOI: 10.5530/phrev.2019.2.3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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de Veras BO, de Oliveira JRS, de Menezes Lima VL, do Amaral Ferraz Navarro DM, de Oliveira Farias de Aguiar JCR, de Medeiros Moura GM, da Silva JW, de Assis CRD, Gorlach-Lira K, de Assis PAC, de Souza Barbosa JI, de Melo MRCS, de Oliveira MBM, da Silva MV, de Souza Lopes AC. The essential oil of the leaves of Verbesina macrophylla (Cass.) S.F.Blake has antimicrobial, anti-inflammatory and antipyretic activities and is toxicologically safe. J Ethnopharmacol 2021; 265:113248. [PMID: 32805356 DOI: 10.1016/j.jep.2020.113248] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [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: 05/25/2020] [Revised: 07/28/2020] [Accepted: 08/01/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Verbesina macrophylla (Cass.) S.F.Blake is a medicinal plant from South America, popularly known as "asa de peixe", "asa de peixe branco", "cambará branco" or "cambará guaçu", being used by traditional communities for its healing powers in the form of teas, infusions, liqueurs and extracts, for the treatment of bacterial and fungal infections of the urinary and respiratory tracts, such as kidney problems, bronchitis, inflammation and fever. However, none of the ethnopharmacological properties has been scientifically evaluated. AIM OF THE STUDY Based on the ethnopharmacological use of the species, this study investigated the chemical composition, and for the first time acute toxicity, hemolytic, antimicrobial, anti-inflammatory and antipyretic activities of the essential oil from leaves of V. macrophylla. MATERIAL AND METHODS The essential oil was obtained from the leaves by hydrodistillation (HD), being characterized by gas chromatography coupled to mass spectrometry (GC-MS) and gas chromatography coupled to flame ionization detection (GC-FID). The antimicrobial activity was evaluated by the broth microdilution technique in bacteria and fungi that cause infections of the respiratory and urinary tract, and toxicological safety regarding hemolytic activity on human red blood cells (hRBCs), and acute toxicity in mice. The anti-inflammatory activity was evaluated by the model carrageenan-induced peritonitis with quantification of the levels of TNF-α and IL-1β in the intraperitoneal fluid, and ear edema induced by croton oil. The antipyretic activity evaluated in mice with pyrexia induced by yeast. RESULTS The extraction of essential oil by hydrodistillation (HD) showed a yield of 0.33 ± 0.04%, with its composition constituted mainly by sesquiterpenes of hydrocarbons (94.00%). The essential oil demonstrated antibacterial and antifungal activity, with a low rate of hemolysis in human red blood cells (hRBCs) and no clinical signs of toxicity were observed in animals after acute treatment, which suggested that the LD50 is greater than 5000 mg/kg; p.o. The essential oil demonstrated anti-inflammatory activity reducing levels of pro-inflammatory cytokines TNF-α (38.83%, 72.42% and 73.52%) and IL-1β (37.70%, 75.92% and 87.71%), and ear edema by 49.53%, 85.04% and 94.39% at concentrations of 4, 40 and 400 mg/kg, respectively. The antipyretic activity presented by the essential oil is statistically similar to dipyrone. CONCLUSION The set of results obtained, validates the main activities attributed to the traditional use of Verbesina macrophylla (Cass.) S.F.Blake. These data add industrial value to the species, considering that the antimicrobial, anti-inflammatory and antipyretic activities present results similar to the drugs already used also presenting safety. The results suggest that essential oil from V. macrophylla may be used by industry for the development of drugs with natural antimicrobial, anti-inflammatory and antipyretic effect.
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Affiliation(s)
- Bruno Oliveira de Veras
- Post-graduation in Tropical Medicine, Laboratory of Microbiology, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil; Department of Biochemistry, Laboratory of Natural Products, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil.
| | | | - Vera Lúcia de Menezes Lima
- Department of Biochemistry, Laboratory of Natural Products, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil
| | | | | | - Geovanna Maria de Medeiros Moura
- Department of Biochemistry, Laboratory Chemistry and Function of Bioactive Proteins, Federal University of Rio Grande do Norte, 59078-970, Natal, Rio Grande do Norte, Brazil
| | - José Wellinton da Silva
- Department of Biochemistry, Laboratory of Natural Products, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil
| | - Caio Rodrigo Dias de Assis
- Department of Biochemistry, Laboratory of Natural Products, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil
| | - Krystyna Gorlach-Lira
- Department of Molecular and Cellular Biology, Laboratory of Biology Molecular of Microorganisms, Federal University of Paraiba, 58059-900, João Pessoa, Paraiba, Brazil
| | - Priscilla Anne Castro de Assis
- Department of Physiology and Pathology, Laboratory of Immunology and Cell Biology, Federal University of Paraiba, 58051-900, João Pessoa, Paraíba, Brazil
| | - Jorge Irapuan de Souza Barbosa
- Department of Biology, Herbarium Professor Vasconcelos Sobrinho, Rural Federal University of Pernambuco, 52171-900, Recife, Pernambuco, Brazil
| | - Maria Rita Cabral Sales de Melo
- Department of Biology, Herbarium Professor Vasconcelos Sobrinho, Rural Federal University of Pernambuco, 52171-900, Recife, Pernambuco, Brazil
| | - Maria Betânia Melo de Oliveira
- Department of Biochemistry, Laboratory of Natural Products, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil
| | - Márcia Vanusa da Silva
- Department of Biochemistry, Laboratory of Natural Products, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil
| | - Ana Catarina de Souza Lopes
- Post-graduation in Tropical Medicine, Laboratory of Microbiology, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil
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Oliveira FGDS, Veras BOD, Silva APSD, Araújo ADD, Barbosa DCDS, Silva TDCM, Ribeiro ERFR, Maia MML, Júnior UPS, Lima VLDM, Silva MVD, Lopes NP, Rolim LA, Almeida JRGDS. Photoprotective activity and HPLC-MS-ESI-IT profile of flavonoids from the barks of Hymenaea martiana Hayne (Fabaceae): development of topical formulations containing the hydroalcoholic extract. BIOTECHNOL BIOTEC EQ 2021. [DOI: 10.1080/13102818.2021.1901607] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Affiliation(s)
| | | | | | - Amanda Dias de Araújo
- Department of Biochemistry, Federal University of Pernambuco, Recife, Pernambuco, Brazil
| | | | | | | | | | | | | | - Márcia Vanusa da Silva
- Department of Biochemistry, Federal University of Pernambuco, Recife, Pernambuco, Brazil
| | - Norberto Peporine Lopes
- Research Center for Natural and Synthetic Products, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Larissa Araújo Rolim
- Analytical Center of Drugs, Medicine and Food, Federal University of São Francisco Valley, Petrolina, Pernambuco, Brazil
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28
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Silva SMD, Ramos BDA, Lima AVA, Sá RACQD, Lima JLDC, Maciel MAV, Paiva PMG, Silva MVD, Correia MTDS, Oliveira MBMD. First report of the aac(6')-Ib-cr gene in Providencia stuartii isolates in Brazil. Rev Soc Bras Med Trop 2020; 54:e20190524. [PMID: 33206872 PMCID: PMC7670762 DOI: 10.1590/0037-8682-0524-2019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2019] [Accepted: 05/21/2020] [Indexed: 11/21/2022] Open
Abstract
INTRODUCTION The aac(6')-Ib-cr and bla KPC genes are spreading among Enterobacteriaceae species, including Providencia stuartii, in some countries of world. METHODS These genes were investigated in 28 P. stuartii isolates from a public hospital in Recife, Pernambuco, Brazil, by PCR and sequencing. RESULTS The aac(6')-Ib-cr gene was detected in 16 resistant isolates, and the bla KPC gene was seen in 14. CONCLUSIONS The presence of these genes in P. stuartii multi- and extensively drug-resistant isolates indicates that the resistance arsenal of this species is increasing, thus limiting the therapeutic options.
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Affiliation(s)
- Sivoneide Maria da Silva
- Universidade Federal de Pernambuco, Centro de Biociências, Departamento de Bioquímica, Recife, PE, Brasil
| | - Bárbara de Azevedo Ramos
- Universidade Federal de Pernambuco, Centro de Biociências, Departamento de Bioquímica, Recife, PE, Brasil
| | - Ana Vitória Araújo Lima
- Universidade Federal de Pernambuco, Centro de Biociências, Departamento de Bioquímica, Recife, PE, Brasil
| | | | - Jailton Lobo da Costa Lima
- Universidade Federal de Pernambuco, Centro de Ciências Médicas, Departamento de Medicina Tropical, Recife, PE, Brasil
| | - Maria Amélia Vieira Maciel
- Universidade Federal de Pernambuco, Centro de Ciências Médicas, Departamento de Medicina Tropical, Recife, PE, Brasil
| | | | - Márcia Vanusa da Silva
- Universidade Federal de Pernambuco, Centro de Biociências, Departamento de Bioquímica, Recife, PE, Brasil
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Cortez Sombra Vandesmet L, Almeida de Menezes S, Machado Portela BY, Gomes Vidal Sampaio M, Bezerra Dos Santos CR, Luiz Lermen V, Gomez MCV, Silva MVD, de Alencar Menezes IR, Dos Santos Correia MT. Leishmanicidal and trypanocidal potential of the essential oil of Psidium myrsinites DC. Nat Prod Res 2020; 36:1038-1042. [PMID: 33207966 DOI: 10.1080/14786419.2020.1844688] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [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: 10/22/2022]
Abstract
Neglected tropical diseases (NTDs) are a group of pathologies caused by infectious agents or parasites, including the protozoa Leishmania sp. and Trypanosoma cruzi, which cause leishmaniasis and Chagas disease, respectively. The complications of the treatment regimen indicate the urgent need to search for new strategies and therapeutic agents. Among these is the essential oil of Psidium myrsinites DC. The essential oil of the leaves (PMEO) was evaluated in vitro, and cytotoxic activity was analysed against promastigotes of Leishmania braziliensis and Leishmania infantum and epimastigotes of Trypanosoma cruzi, as well as mammalian cells. The results showed that the PMEO had relevant activity against L. braziliensis, low cytotoxicity and a high selectivity index SI = 6.6. These results suggest that PMEO has antiparasitic potential against L. braziliensis, making this species is a possible alternative therapeutic source, given its effectiveness in the in vitro tests performed, opening the possibility of new biological studies in vivo.
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Affiliation(s)
| | - Saulo Almeida de Menezes
- Biochemistry Department, Biosciences Center, Federal University of Pernambuco, Recife, Pernambuco, Brazil
| | | | | | | | - Vilmar Luiz Lermen
- Associação dos Agricultores e Agricultoras do Sítio dos Paus Dóias - AGRODOIA, Exu, Pernambuco, Brazil
| | - Maria Celeste Vega Gomez
- Center for the Development of Scientific Investigation, Fundación Moisés Bertoni/Laboratorios Diaz Gill, Asunción, Paraguay
| | - Márcia Vanusa da Silva
- Biochemistry Department, Biosciences Center, Federal University of Pernambuco, Recife, Pernambuco, Brazil
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30
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Costa WK, Gomes NODC, Souza Dos Santos B, Bezerra Filho CM, Oliveira AMD, da Silva GC, Veras BOD, Oliveira FGDS, Aguiar JCRDOFD, Navarro DMDAF, Correia MTDS, Silva MVD. First report on the chemical composition of leaf essential oil of Myrciaria pilosa Sobral & Couto and its antimicrobial and antivirulence activities against Staphylococcus aureus. Nat Prod Res 2020; 36:2429-2433. [PMID: 33107338 DOI: 10.1080/14786419.2020.1837805] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [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: 01/09/2023]
Abstract
Myrciaria pilosa is a tree species of the Brazilian Caatinga biome. This paper is the first report on the chemical composition and the antimicrobial and antivirulence activities of essential oil extracted from its leaves. The oil was extracted by hydrodistillation. Chemical composition determined by GC-MS and CG-FID revealed 63 compounds; the sesquiterpenes guaiol (13.17%) and (E)-β-caryophyllene (11.26%) dominated. Antimicrobial activity against strains of Staphylococcus aureus was evaluated by the broth microdilution method. It showed minimum inhibitory concentrations (MIC) of 5 μg/mL against evaluated strains and minimum bactericidal concentrations (MBC) ranging from 10 to 20 μg/mL. Evaluation of antivirulence activity showed reductions of 92.0% and 47.2%, respectively, in haemolytic action and production of staphyloxanthin. These findings show that the essential oil of M. pilosa has potential as an antimicrobial drug to control infection by multi-resistant strains of S. aureus.
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de Araújo LG, Veras G, de Oliveira Alves JV, Oliveira de Veras B, da Silva MV, Bacalhau Rodrigues JF, Lia Fook MV, Sagoe Amoah SK, da Conceição de Menezes Torres M. Chemodiversity and Antibacterial Activity of the Essential Oil of Leaves of Croton argyrophyllus. Chem Biodivers 2020; 17:e2000575. [PMID: 32894822 DOI: 10.1002/cbdv.202000575] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [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: 07/14/2020] [Accepted: 09/04/2020] [Indexed: 11/06/2022]
Abstract
The Croton argyrophyllus leaf essential oil has anti-inflammatory, antioxidant, cytotoxic among other activities. However, there are chemical composition variations in the literature. This work reports the first study of the intraspecific chemical variation of C. argyrophyllus population from Pernambuco state, Brazil. The essential oils of nine specimens (OCA1 to OCA9) were analyzed by GC/MS and NIR to identify the chemical compositions and to verify the similarities between the analyzed samples. These analyses resulted in the identification of bicyclogermacrene (mean 38.42 %), (Z)-caryophyllene (mean of 14.06 %), epi-longipinanol (mean of 9.78 %) and germacrene B (mean of 9.1 %) as the major constituents, as well as the same chemical markers for all oil samples. However, these are different to those that were previously registered in the literature for C. argyrophyllus essential oil. The data obtained from the analysis by NIR spectroscopy were treated by PCA and HCA and showed similarities in the chemical samples' profile. By statistical analyses three clusters were obtained: OCA1-6, OCA7-8 and OCA9. All these groups were potentially active against Staphylococcus aureus. However, the OCA7-8 group was the most active.
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Affiliation(s)
- Lidiane Gomes de Araújo
- Department of Chemistry, State University of Paraíba, 351, Baraúnas St, Campina Grande, PB, 58429-500, Brazil
| | - Germano Veras
- Department of Chemistry, State University of Paraíba, 351, Baraúnas St, Campina Grande, PB, 58429-500, Brazil
| | - João Victor de Oliveira Alves
- Department of Biochemistry, Laboratory of Natural Products, Federal University of Pernambuco, 1235, Prof. Moraes Rego Ave, Recife, PE, 50670-420, Brazil
| | - Bruno Oliveira de Veras
- Department of Biochemistry, Laboratory of Natural Products, Federal University of Pernambuco, 1235, Prof. Moraes Rego Ave, Recife, PE, 50670-420, Brazil
| | - Márcia Vanusa da Silva
- Department of Biochemistry, Laboratory of Natural Products, Federal University of Pernambuco, 1235, Prof. Moraes Rego Ave, Recife, PE, 50670-420, Brazil
| | - José Filipe Bacalhau Rodrigues
- Materials Science and Engineering Department, Laboratory of Evaluation and Development of Biomaterials of Northeastern, Federal University of Campina Grande, 882, Aprigio Veloso St, Campina Grande, PB, 58429-000, Brazil
| | - Marcus Vinicius Lia Fook
- Materials Science and Engineering Department, Laboratory of Evaluation and Development of Biomaterials of Northeastern, Federal University of Campina Grande, 882, Aprigio Veloso St, Campina Grande, PB, 58429-000, Brazil
| | - Solomon Kweku Sagoe Amoah
- Materials Science and Engineering Department, Laboratory of Evaluation and Development of Biomaterials of Northeastern, Federal University of Campina Grande, 882, Aprigio Veloso St, Campina Grande, PB, 58429-000, Brazil
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Santos JAA, da Silva JW, dos Santos SM, Rodrigues MDF, Silva CJA, da Silva MV, Correia MTS, Albuquerque JFC, Melo CML, Silva TG, Martins RD, Aguiar Júnior FCA, Ximenes RM. In Vitro and In Vivo Wound Healing and Anti-Inflammatory Activities of Babassu Oil ( Attalea speciosa Mart. Ex Spreng., Arecaceae). Evid Based Complement Alternat Med 2020; 2020:8858291. [PMID: 33029179 PMCID: PMC7532363 DOI: 10.1155/2020/8858291] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Revised: 09/09/2020] [Accepted: 09/11/2020] [Indexed: 11/29/2022]
Abstract
Babassu (Attalea speciosa Mart. ex Spreng., Arecaceae) is a palm tree endemic to Brazil and found mainly in the borders of Amazon forest, where the harvesting of its fruits is an important source of income for more than 300,000 people. Among the communities of coconut breakers women, babassu oil is used in culinary, as fuel, and mostly as medicinal oil for the treatment of skin wounds and inflammation. This study aimed to evaluate in vitro and in vivo the wound healing effects of babassu oil. In vitro, babassu oil increased the migration of L929 fibroblasts, inhibited the production of nitric oxide by LPS-stimulated peritoneal macrophages, and increased the levels of INF-γ and IL-6 cytokines production. In vivo, babassu oil accelerated the healing process in a full-thickness splinted wound model, by an increase in the fibroblasts number, blood vessels, and collagen deposition in the wounds. The babassu oil also increased the recruitment of inflammatory cells into the wound site and showed an anti-inflammatory effect in a chronic ear edema model, reducing ear thickness, epidermal hyperplasia, and myeloperoxidase activity. Thus, these data corroborate the use of babassu oil in folk medicine as a remedy to treat skin wounds.
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Affiliation(s)
- José Alex A. Santos
- Departamento de Enfermagem, Instituto Federal de Pernambuco, Abreu e Lima 53.515-120, Brazil
- Departamento de Antibióticos, Universidade Federal de Pernambuco, Recife 50.740-525, Brazil
| | | | | | | | - Camila Joyce A. Silva
- Departamento de Antibióticos, Universidade Federal de Pernambuco, Recife 50.740-525, Brazil
| | - Márcia Vanusa da Silva
- Departamento de Bioquímica, Universidade Federal de Pernambuco, Recife 50.670-901, Brazil
| | | | | | - Cristiane M. L. Melo
- Departamento de Antibióticos, Universidade Federal de Pernambuco, Recife 50.740-525, Brazil
| | - Teresinha G. Silva
- Departamento de Antibióticos, Universidade Federal de Pernambuco, Recife 50.740-525, Brazil
| | - René D. Martins
- Centro Acadêmico de Vitória, Universidade Federal de Pernambuco, Vitória de Santo Antão 55.608-680, Brazil
| | | | - Rafael M. Ximenes
- Departamento de Antibióticos, Universidade Federal de Pernambuco, Recife 50.740-525, Brazil
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Macêdo NS, Silveira ZDS, Bezerra AH, da Costa JGM, Coutinho HDM, Romano B, Capasso R, da Cunha FAB, da Silva MV. Caesalpinia ferrea C. Mart. (Fabaceae) Phytochemistry, Ethnobotany, and Bioactivities: A Review. Molecules 2020; 25:molecules25173831. [PMID: 32842529 PMCID: PMC7503918 DOI: 10.3390/molecules25173831] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 08/19/2020] [Accepted: 08/21/2020] [Indexed: 12/22/2022] Open
Abstract
Caesalpinia ferrea C. Mart., popularly known as “Jucá” or “Pau-ferro”, belongs to the Fabaceae family, and is classified as a native and endemic species in Brazil. Numerous studies that portray its ethnobotany, chemical composition, and biological activities exist in the literature. The present study aimed to systematically review publications addressing the botanical aspects, uses in popular medicine, phytochemical composition, and bioactivities of C. ferrea. The searches focused on publications from 2015 to March 2020 using the Scopus, Periódicos Capes, PubMed, Google Scholar, and ScienceDirect databases. The leaves, fruits, seeds, and bark from C. ferrea are used in popular medicine to treat disorders affecting several systems, including the circulatory, immune, cardiovascular, digestive, respiratory, genitourinary, musculoskeletal, and conjunctive systems. The most commonly found chemical classes in phytochemical studies are flavonoids, polyphenols, terpenoids, tannins, saponins, steroids, and other phenolic compounds. The biological properties of the extracts and isolated compounds of C. ferrea most cited in the literature were antibacterial, antifungal, antioxidant, antiproliferative, anti-inflammatory, and healing potential. However, further studies are still needed to clarify a link between its traditional uses, the active compounds, and the reported pharmacological activities, as well as detailed research to determine the toxicological profile of C. ferrea.
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Affiliation(s)
- Nair Silva Macêdo
- Laboratory of Semi-Arid Bioprospecting (LABSEMA), Regional University of Cariri—URCA, Crato 63105-000, CE, Brazil; (N.S.M.); (Z.d.S.S.); (A.H.B.)
- Graduate Program in Biological Sciences—PPGCB; Federal University of Pernambuco—UFPE, Recife 50670-901, PE, Brazil;
| | - Zildene de Sousa Silveira
- Laboratory of Semi-Arid Bioprospecting (LABSEMA), Regional University of Cariri—URCA, Crato 63105-000, CE, Brazil; (N.S.M.); (Z.d.S.S.); (A.H.B.)
- Graduate Program in Biological Sciences—PPGCB; Federal University of Pernambuco—UFPE, Recife 50670-901, PE, Brazil;
| | - Antonio Henrique Bezerra
- Laboratory of Semi-Arid Bioprospecting (LABSEMA), Regional University of Cariri—URCA, Crato 63105-000, CE, Brazil; (N.S.M.); (Z.d.S.S.); (A.H.B.)
| | | | - Henrique Douglas Melo Coutinho
- Laboratory of Microbiology and Molecular Biology (LMBM), Regional University of Cariri—URCA, Crato 63105-000, CE, Brazil;
| | - Barbara Romano
- Department of Pharmacy, University of Naples Federico II, 80100 Naples, Italy;
| | - Raffaele Capasso
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy
- Correspondence: (R.C.); (F.A.B.d.C.)
| | - Francisco Assis Bezerra da Cunha
- Laboratory of Semi-Arid Bioprospecting (LABSEMA), Regional University of Cariri—URCA, Crato 63105-000, CE, Brazil; (N.S.M.); (Z.d.S.S.); (A.H.B.)
- Correspondence: (R.C.); (F.A.B.d.C.)
| | - Márcia Vanusa da Silva
- Graduate Program in Biological Sciences—PPGCB; Federal University of Pernambuco—UFPE, Recife 50670-901, PE, Brazil;
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Anjos MNV, de Araújo-Neto LN, Silva Buonafina MD, Pereira Neves R, de Souza ER, Bezerra ICF, Ferreira MRA, Soares LAL, Coutinho HDM, Martins N, da Silva MV, Correia MTDS. Ocotea glomerata (Nees) Mez Extract and Fractions: Chemical Characterization, Anti- Candida Activity and Related Mechanism of Action. Antibiotics (Basel) 2020; 9:antibiotics9070394. [PMID: 32659912 PMCID: PMC7400089 DOI: 10.3390/antibiotics9070394] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 07/06/2020] [Accepted: 07/07/2020] [Indexed: 12/16/2022] Open
Abstract
Background: Opportunistic fungal infections are increasingly common, with Candida albicans being the most common etiological agent; however, in recent years, episodes of candidiasis caused by non-albicansCandida species have emerged. Plants belonging to the Lauraceae family have shown remarkable antifungal effects. This study assessed the anti-Candida activity of Ocotea glomerata extracts and fractions, time of death and the synergistic effects with conventional antifungals. The possible mechanism of action was also addressed. Methods: Minimal inhibitory concentrations (MIC) were determined by broth microdilution technique, and the mechanism of action was assessed by ergosterol, sorbitol, cell viability, reactive oxygen species (ROS) generation and phosphatidylserine externalization tests. Results: All the tested extracts evidenced antifungal activity, but the methanol extract was revealed to be the most effective (MIC = 3.12 μg/mL) on C. krusei. The combination of methanol extract with ketoconazole and fluconazole revealed a synergistic effect for C. krusei and C. albicans, respectively. Fractions 1 and 5 obtained from the methanol extract had fungicidal activity, mainly against C. krusei. Methanol extract did not reveal effects by ergosterol and sorbitol assays; however, it led to an increase in intracellular ROS levels, decreased cell viability, and consequently, cell death. Conclusion: O. glomerata methanol extract may be viewed as a rich source of biomolecules with antifungal activity against Candida spp.
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Affiliation(s)
- Mayara Nunes Vitor Anjos
- Laboratory of Natural Products, Department of Biochemistry, Federal University of Pernambuco, Recife 50670-901, Brazil; (M.N.V.A.); (M.V.d.S.); (M.T.d.S.C.)
| | - Luiz Nascimento de Araújo-Neto
- Laboratory of Medical Mycology, Department of Mycology, Federal University of Pernambuco, Recife 50670-901, Brazil; (L.N.d.A.-N.); (M.D.S.B.); (R.P.N.); (E.R.d.S.)
| | - Maria Daniela Silva Buonafina
- Laboratory of Medical Mycology, Department of Mycology, Federal University of Pernambuco, Recife 50670-901, Brazil; (L.N.d.A.-N.); (M.D.S.B.); (R.P.N.); (E.R.d.S.)
| | - Rejane Pereira Neves
- Laboratory of Medical Mycology, Department of Mycology, Federal University of Pernambuco, Recife 50670-901, Brazil; (L.N.d.A.-N.); (M.D.S.B.); (R.P.N.); (E.R.d.S.)
| | - Edson Rubhens de Souza
- Laboratory of Medical Mycology, Department of Mycology, Federal University of Pernambuco, Recife 50670-901, Brazil; (L.N.d.A.-N.); (M.D.S.B.); (R.P.N.); (E.R.d.S.)
| | - Isabelle Cristinne Ferraz Bezerra
- Laboratory of Pharmacognosy, Department of Pharmaceutical Sciences, Federal University of Pernambuco, Recife 50670-901, Brazil; (I.C.F.B.); (M.R.A.F.); (L.A.L.S.)
| | - Magda Rhayanny Assunção Ferreira
- Laboratory of Pharmacognosy, Department of Pharmaceutical Sciences, Federal University of Pernambuco, Recife 50670-901, Brazil; (I.C.F.B.); (M.R.A.F.); (L.A.L.S.)
| | - Luiz Alberto Lira Soares
- Laboratory of Pharmacognosy, Department of Pharmaceutical Sciences, Federal University of Pernambuco, Recife 50670-901, Brazil; (I.C.F.B.); (M.R.A.F.); (L.A.L.S.)
| | - Henrique Douglas Melo Coutinho
- Laboratory of Microbiology and Molecular Biology, Department of Biological Chemistry, Regional University of Cariri, Crato 63000-000, Brazil
- Correspondence: (H.D.M.C.); (N.M.)
| | - Natália Martins
- Faculty of Medicine, University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal
- Institute for research and Innovation in Health (i3S), University of Porto, Rua Alfredo Allen, 4200-135 Porto, Portugal
- Correspondence: (H.D.M.C.); (N.M.)
| | - Márcia Vanusa da Silva
- Laboratory of Natural Products, Department of Biochemistry, Federal University of Pernambuco, Recife 50670-901, Brazil; (M.N.V.A.); (M.V.d.S.); (M.T.d.S.C.)
| | - Maria Tereza dos Santos Correia
- Laboratory of Natural Products, Department of Biochemistry, Federal University of Pernambuco, Recife 50670-901, Brazil; (M.N.V.A.); (M.V.d.S.); (M.T.d.S.C.)
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de Moura DF, Rocha TA, Barros DDM, da Silva MM, de Lira MADC, Dos Santos Souza TG, da Silva CJA, de Aguiar Júnior FCA, Chagas CA, da Silva Santos NP, de Souza IA, Araújo RM, Ximenes RM, Martins RD, da Silva MV. Evaluation of the cytotoxicity, oral toxicity, genotoxicity, and mutagenicity of the latex extracted from Himatanthus drasticus (Mart.) Plumel (Apocynaceae). J Ethnopharmacol 2020; 253:112567. [PMID: 32027999 DOI: 10.1016/j.jep.2020.112567] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [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: 10/11/2019] [Revised: 01/08/2020] [Accepted: 01/08/2020] [Indexed: 06/10/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Himatanthus drasticus is a tree popularly known as janaguba. Endemic to Brazil, it is found in the Cerrado and Caatinga biomes, rock fields, and rainforests. Janaguba latex has been used in folk medicine for its antineoplastic, anti-inflammatory, analgesic, and antiallergic activities. However, studies investigating the safety of its use for medicinal purposes are limited. AIM OF THE STUDY This study aimed to evaluate the toxicity of the latex extracted from H. drasticus. MATERIALS AND METHODS The latex was extracted from H. drasticus specimens by removing a small area of bark (5 × 30 cm) and then dissolving the exudate in water and lyophilizing it. Phytochemical screening was performed by TLC and GC-MS, protein, and carbohydrate levels. Cell viability was performed by the MTT method. Acute oral toxicity, genotoxicity, and mutagenicity assays were performed in mice. RESULTS TLC showed the presence of saponins and reducing sugars, as well as steroids and terpenes. The GC-MS analysis of the nonpolar fraction identified lupeol acetate, betulin, and α/β-amyrin derivatives as the major compounds. The latex was toxic to S-180 cells at 50 and 100 μg/mL. No signals of toxicity or mutagenicity was found in mice treated with 2000 mg/kg of the latex, but genotoxicity was observed in the Comet assay. CONCLUSIONS H. drasticus latex showed toxicity signals at high doses (2000 mg/kg). Although the latex was not mutagenic to mice, it was genotoxic in the Comet assay in our experimental conditions. Even testing a limit dose of 2000 mg/kg, which is between 10 to 35-fold the amount used in folk medicine, caution must be taken since there is no safe level for genotoxic compounds exposure. Further studies on the toxicological aspects of H. drasticus latex are necessary to elucidate its possible mechanisms of genotoxicity.
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Affiliation(s)
| | - Tamiris Alves Rocha
- Departamento de Bioquímica, Universidade Federal de Pernambuco, Recife, Brazil
| | | | | | | | | | | | | | | | | | | | | | - Rafael Matos Ximenes
- Departamento de Antibióticos, Universidade Federal de Pernambuco, Recife, Brazil.
| | | | - Márcia Vanusa da Silva
- Departamento de Bioquímica, Universidade Federal de Pernambuco, Recife, Brazil; Núcleo de Bioprospecção da Caatinga, Instituto Nacional do Semiárido, Paraíba, Brazil
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de Araújo Neto LN, de Lima MDCA, de Oliveira JF, de Souza ER, Feitosa Machado SE, de Souza Lima GM, Silva Buonafina MD, Brayner FA, Alves LC, Sandes JM, da Silva MV, de Castro MCAB, Pereira Neves R, Bezerra Mendonça-Junior FJ. Thiophene-thiosemicarbazone derivative (L10) exerts antifungal activity mediated by oxidative stress and apoptosis in C. albicans. Chem Biol Interact 2020; 320:109028. [PMID: 32119865 DOI: 10.1016/j.cbi.2020.109028] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [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: 10/17/2019] [Revised: 02/23/2020] [Accepted: 02/25/2020] [Indexed: 11/26/2022]
Abstract
Reactive oxygen species (ROS) cause cell damage and death. To reverse these effects, cells produce substances such as reduced glutathione (GSH) that serve as substrates for antioxidant enzymes. One way to combat microbial resistance includes nullifying the effect of glutathione in microbial cells, causing them to die from oxidative stress. The compound 2-((5-nitrothiophen-2-yl)methylene)-N-(pyridin-3-yl) hydrazine carbothioamide (L10) is a new thiophene-thiosemicarbazone derivative with promising antifungal activity. The aim of this study was to evaluate its mechanism of action against Candida albicans using assays that evaluate its effects on redox balance. Treatment with L10 promoted significant changes in the minimum inhibitory concentration (MIC) values in ascorbic acid and GSH protection tests, the latter increasing up to 64-fold of the MIC. Using nuclear magnetic resonance, we demonstrated interaction of L10 and GSH. At concentrations of 4.0 and 8.0 μg/mL, significant changes were observed in ROS production and mitochondrial membrane potential. The cell death profile showed characteristics of initial apoptosis at inhibitory concentrations (4.0 μg/mL). Transmission electron microscopy data corroborated these results and indicated signs of apoptosis, damage to plasma and nuclear membranes, and to mitochondria. Taken together, these results suggest a possible mechanism of action for L10 antifungal activity, involving changes in cellular redox balance, ROS production, and apoptosis-compatible cellular changes.
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Affiliation(s)
- Luiz Nascimento de Araújo Neto
- Medical Mycology Laboratory, Federal University of Pernambuco, 50670-901, Brazil; Chemistry Laboratory and Therapeutic Innovation, Federal University of Pernambuco, 50670-901, Brazil
| | | | | | - Edson Rubhens de Souza
- Chemistry Laboratory and Therapeutic Innovation, Federal University of Pernambuco, 50670-901, Brazil
| | | | | | | | - Fábio André Brayner
- Aggeu Magalhães Institute- IAM/FIOCRUZ and Imunopatology Keizo Asami Laboratory-LIKA/ Federal University of Pernambuco, 50670-901, Brazil
| | - Luiz Carlos Alves
- Aggeu Magalhães Institute- IAM/FIOCRUZ and Imunopatology Keizo Asami Laboratory-LIKA/ Federal University of Pernambuco, 50670-901, Brazil
| | - Jana Messias Sandes
- Aggeu Magalhães Institute- IAM/FIOCRUZ and Imunopatology Keizo Asami Laboratory-LIKA/ Federal University of Pernambuco, 50670-901, Brazil
| | | | - Maria Carolina Accioly Brelaz de Castro
- Laboratory of Immunology IAM/ FIOCRUZ, Federal University of Pernambuco, 50670-901, Brazil; Laboratory of Parasitology, Academic Center of Vitória - Federal University of Pernambuco, 55608-680, Brazil
| | - Rejane Pereira Neves
- Medical Mycology Laboratory, Federal University of Pernambuco, 50670-901, Brazil.
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Bezerra Filho CM, da Silva LCN, da Silva MV, Løbner-Olesen A, Struve C, Krogfelt KA, Correia MTDS, Vilela Oliva ML. Antimicrobial and Antivirulence Action of Eugenia brejoensis Essential Oil in vitro and in vivo Invertebrate Models. Front Microbiol 2020; 11:424. [PMID: 32265869 PMCID: PMC7096383 DOI: 10.3389/fmicb.2020.00424] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2019] [Accepted: 02/27/2020] [Indexed: 01/18/2023] Open
Abstract
Eugenia brejoensis L. (Myrtaceae) is an endemic plant from caatinga ecosystem (brazilian semi-arid) which have an E. brejoensis essential oil (EbEO) with reported antimicrobial activity. In this work, in vitro and in vivo models were used to characterize the inhibitory effects of EbEO in relation to Staphylococcus aureus. EbEO inhibited the growth of all tested S. aureus strains (including multidrug resistance isolates) with values ranging from 8 to 516 μg/mL. EbEO also synergistically increased the action of ampicillim, chloramphenicol, and kanamycin. The treatment with subinhibitory concentrations (Sub-MIC) of EbEO decreased S. aureus hemolytic activity and its ability to survive in human blood. EbEO strongly reduced the levels of staphyloxanthin (STX), an effect related to increased susceptibility of S. aureus to hydrogen peroxide. The efficacy of EbEO against S. aureus was further demonstrated using Caenorhabditis elegans and Galleria mellonella. EbEO increased the lifespan of both organisms infected by S. aureus, reducing the bacterial load. In addition, EbEO reduced the severity of S. aureus infection in G. mellonella, as shown by lower levels of melanin production in those larvae. In summary, our data suggest that EbEO is a potential source of lead molecules for development of new therapeutic alternatives against S. aureus.
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Affiliation(s)
- Clovis Macêdo Bezerra Filho
- Biochemistry Department, Federal University of Pernambuco, Recife, Brazil.,Biochemistry Department, Federal University of São Paulo, São Paulo, Brazil
| | | | | | | | - Carsten Struve
- Department of Bacteria, Parasites and Fungi, Staten Serum Institut, Copenhagen, Denmark
| | - Karen Angeliki Krogfelt
- Department of Bacteria, Parasites and Fungi, Staten Serum Institut, Copenhagen, Denmark.,Department of Science and Environment, Roskilde University, Roskilde, Denmark
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da Silva GC, de Veras BO, de Assis CRD, Navarro DMDAF, Diniz DLV, Brayner Dos Santos FA, de Aguiar JCRDOF, da Silva MV, Dos Santos Correia MT. Chemical composition, antimicrobial activity and synergistic effects with conventional antibiotics under clinical isolates by essential oil of Hymenaea rubriflora Ducke (FABACEAE). Nat Prod Res 2020; 35:4828-4832. [PMID: 32081039 DOI: 10.1080/14786419.2020.1729150] [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] [Indexed: 10/25/2022]
Abstract
This work aimed to investigate the chemical composition, antimicrobial activity, synergistic effect, and structure changes of the essential oil of Hymenaea rubriflora (EOHr). Forty-five constituents were identified in the essential oil, corresponding to 94.43% of the compounds present, being the main components E-Caryophyllene (36.72 ± 1.05%), Germacrene D (16.13 ± 0.31%), α-Humulene (6.06 ± 0.16%), β-elemene (5.61 ± 0.14%) and δ-Cadinene (3.76 ± 0.07%). Antimicrobial activity was evaluated, presenting antibacterial and antifungal activity with MIC ranging from 0.62 to 40 μL/mL. The essential oil had a synergistic effect when combined with gentamicin and fluconazole. Structural changes were also evaluated and it was possible to observe that EOHr action was related to changes in membrane permeability. The findings obtained here suggest that the use of the essential oil of H. rubriflora in the treatment of infectious diseases presents a potential for the future development of pharmaceutical products.
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Affiliation(s)
- Graziela Claudia da Silva
- Department of Biochemistry, Laboratory of Natural Products, Federal University of Pernambuco, Recife, Pernambuco, Brazil
| | - Bruno Oliveira de Veras
- Department of Biochemistry, Laboratory of Natural Products, Federal University of Pernambuco, Recife, Pernambuco, Brazil.,Post-graduation in Tropical Medicine, Laboratory of Microbiology, Federal University of Pernambuco, Recife, Pernambuco, Brazil
| | - Caio Rodrigo Dias de Assis
- Department of Biochemistry, Laboratory of Natural Products, Federal University of Pernambuco, Recife, Pernambuco, Brazil
| | | | - Dyana Leal Veras Diniz
- Department of Parasitology, Aggeu Magalhaes Research Institute/CPqAM-FIOCRUZ, Recife, Pernambuco, Brazil.,Electronic Microscopy Sector of the Laboratory of Immunopathology Keizo Asami, Federal University of Pernambuco - LIKA, UFPE, Recife, Pernambuco, Brazil
| | - Fábio André Brayner Dos Santos
- Department of Parasitology, Aggeu Magalhaes Research Institute/CPqAM-FIOCRUZ, Recife, Pernambuco, Brazil.,Electronic Microscopy Sector of the Laboratory of Immunopathology Keizo Asami, Federal University of Pernambuco - LIKA, UFPE, Recife, Pernambuco, Brazil
| | | | - Márcia Vanusa da Silva
- Department of Biochemistry, Laboratory of Natural Products, Federal University of Pernambuco, Recife, Pernambuco, Brazil
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Oliveira de Veras B, Melo de Oliveira MB, Granja da Silva Oliveira F, Queiroz Dos Santos Y, Saturnino de Oliveira JR, Lúcia de Menezes Lima V, Guedes da Silva Almeida JR, Maria do Amaral Ferraz Navarro D, Ribeiro de Oliveira Farias de Aguiar JC, Aguiar JDS, Gorlach-Lira K, Dias de Assis CR, Vanusa da Silva M, Catarina de Souza Lopes A. Chemical composition and evaluation of the antinociceptive, antioxidant and antimicrobial effects of essential oil from Hymenaea cangaceira (Pinto, Mansano & Azevedo) native to Brazil: A natural medicine. J Ethnopharmacol 2020; 247:112265. [PMID: 31580941 DOI: 10.1016/j.jep.2019.112265] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [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: 08/09/2019] [Revised: 09/29/2019] [Accepted: 09/29/2019] [Indexed: 06/10/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Hymenaea cangaceira Pinto, Mansano & Azevedo (Fabaceae) is a Brazilian medicinal plant widely known as "Jatobá". In folk medicine, it is used to treat infections, respiratory problems, rheumatism, antitumoral, inflammation and pain, however, no activity has been scientifically validated. AIM OF THE STUDY This study investigated chemical composition of essential oil from Hymenaea cangaceira (EOHc), antimicrobial, antinociceptive and antioxidant activities besides protection against DNA damage and hemolysis. MATERIAL AND METHODS The essential oil was obtained by hydrodistillation, and characterized by GC-MS and GC-FID. The evaluation of antimicrobial activity was performed by microdilution method. The evaluation of the antioxidant activity was performed using the radicals DPPH, ABTS, O2- and OH-, and the protection of DNA damage using plasmid pBR322. Different experimental models were used to evaluate the antinociceptive effect (acetic acid and formalin), and evaluate the mechanisms of action involved with pharmacological antagonists (naloxone, atropine and gibenclamide) in mice. The essential oil was evaluated for hemolysis on human erythrocytes. RESULTS The extraction of EOHc showed a yield of 0.18% on a dry basis, presenting high content of hydrocarbon sesquiterpenes (79.04%), high antioxidant activity and protect DNA from damage, besides presenting antifungal and antibacterial activity against Gram-positive and Gram-negative bacteria in vitro. It was found that the essential oil had no acute toxicity in mice up to 5000 mg/kg oral administration (o.a.), in addition to no hemolysis on human erythrocytes. The reduction of antinociceptive activity was 75%, with the opioid system as the mechanism of action. CONCLUSION Our results validate the main activities by the traditional use attributed to H. cangaceira for antimicrobial and analgesic activity. In addition, the oil has a potent antioxidant activity, protecting the body against oxidative stress damage, adding new value to an endemic species not known to the industry.
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Affiliation(s)
- Bruno Oliveira de Veras
- Post-graduation in Tropical Medicine, Laboratory of Microbiology, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil.
| | - Maria Betânia Melo de Oliveira
- Department of Biochemistry, Laboratory of Natural Products, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil
| | - Fernanda Granja da Silva Oliveira
- Post-graduation in Biotechnology, Laboratory of Natural Products, Federal University of São Francisco Valley, 56304-917, Pernambuco, Brazil
| | - Yago Queiroz Dos Santos
- Department of Biochemistry, Laboratory of Proteins and Bioactive Peptides, Federal University of Rio Grande do Norte, 59078-970, Natal, Rio Grande do Norte, Brazil
| | | | - Vera Lúcia de Menezes Lima
- Department of Biochemistry, Laboratory of Natural Products, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil
| | | | | | | | - Jaciana Dos Santos Aguiar
- Post-graduation in Biotechnology, Laboratory of Natural Products, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil
| | - Krystyna Gorlach-Lira
- Department of Molecular and Cellular Biology, Laboratory of Biology Molecular of Microorganisms, Federal University of Paraiba, 58059-900, João Pessoa, Paraiba, Brazil
| | - Caio Rodrigo Dias de Assis
- Department of Biochemistry, Laboratory of Natural Products, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil
| | - Márcia Vanusa da Silva
- Department of Biochemistry, Laboratory of Natural Products, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil
| | - Ana Catarina de Souza Lopes
- Post-graduation in Tropical Medicine, Laboratory of Microbiology, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil
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Araújo Lima AV, da Silva SM, do Nascimento Júnior JAA, Correia MDS, Luz AC, Leal-Balbino TC, da Silva MV, Lima JLDC, Maciel MAV, Napoleão TH, Oliveira MBMD, Paiva PMG. Occurrence and Diversity of Intra- and Interhospital Drug-Resistant and Biofilm-Forming Acinetobacter baumannii and Pseudomonas aeruginosa. Microb Drug Resist 2020; 26:802-814. [PMID: 31916896 DOI: 10.1089/mdr.2019.0214] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [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: 12/12/2022] Open
Abstract
Acinetobacter baumannii and Pseudomonas aeruginosa are the most relevant Gram-negative bacteria associated with hospital and opportunistic infections. This study aimed to evaluate the dynamics of drug-resistant A. baumannii and P. aeruginosa and biofilm formers from two public hospitals in northeastern Brazil. One hundred isolates (35 from A. baumannii and 65 from P. aeruginosa) were identified using the automated Vitek®2 Compact method (bioMérieux) and confirmed using the MALDI-TOF (MS) mass spectrometry technique. Molecular experiments were performed by polymerase chain reaction (PCR) to detect the frequency of blaKPC, blaIMP, blaVIM, and blaSHV genes. The biofilm formation potential was evaluated using crystal violet in Luria Bertani Miller and trypticase soy broth culture media under the following conditions: at standard concentration, one quarter (25%) of the standard concentration and supplemented with 1% glucose. In addition, the genetic diversity of the isolates was verified by the ERIC-PCR technique. Isolates presented distinct resistance profiles with a high level of beta-lactam resistance. The highest index of genes detected was blaKPC (60%), followed by blaSHV (39%), blaVIM (8%), and blaIMP (1%). All the isolates were sensitive to the polymyxins tested and formed biofilms at different intensities. Twelve clones of A. baumannii and eight of P. aeruginosa were identified, of which few were indicative of intra- and interhospital dissemination. This study reveals the dispersion dynamics of these isolates in the hospital environment. The results demonstrate the importance of monitoring programs to combat the spread of these pathogens.
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Affiliation(s)
- Ana Vitoria Araújo Lima
- Departamento de Bioquímica, Centro de Biociências/Universidade Federal de Pernambuco, Recife, Brazil
| | - Sivoneide Maria da Silva
- Departamento de Bioquímica, Centro de Biociências/Universidade Federal de Pernambuco, Recife, Brazil
| | | | | | - Ana Carolina Luz
- Departamento de Microbiologia, FIOCRUZ Aggeu Magalhães, Recife, Brazil
| | | | - Márcia Vanusa da Silva
- Departamento de Bioquímica, Centro de Biociências/Universidade Federal de Pernambuco, Recife, Brazil
| | | | | | - Thiago Henrique Napoleão
- Departamento de Bioquímica, Centro de Biociências/Universidade Federal de Pernambuco, Recife, Brazil
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Agostini VO, Macedo AJ, Muxagata E, da Silva MV, Pinho GLL. Natural and non-toxic products from Fabaceae Brazilian plants as a replacement for traditional antifouling biocides: an inhibition potential against initial biofouling. Environ Sci Pollut Res Int 2019; 26:27112-27127. [PMID: 31317435 DOI: 10.1007/s11356-019-05744-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [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: 03/11/2019] [Accepted: 06/11/2019] [Indexed: 06/10/2023]
Abstract
In this study, we screened for the antifouling activity of 15 species plant extracts from Brazilian the Brazilian Caatinga Fabaceae against the initial colonization of natural marine bacterial biofilm. We also investigated the potential toxicity of extracts against planktonic and benthic non-target organisms. Aqueous extracts of plants collected in the Caatinga biome (PE, Brazil) were prepared and tested at different concentration levels (0, 0.5, 1, 2, 4, and 8 mg mL-1). Natural marine bacterial consortium was inoculated in multi-well plates and incubated with the different treatments for 48 h. The biofilm and planktonic bacterial density and biomass inhibition were evaluated along with biofilm biomass eradication. The extracts that showed the highest bacterial biofilm inhibition were evaluated for toxicity against microalgae and crustaceans. The biofilm and planktonic bacterial inhibition potential were evaluated through flow cytometry and spectrophotometry. The selected treatments were evaluated for their toxicity using the microalgae Chaetoceros calcitrans, the copepod Nitokra sp., and the brine shrimp Artemia salina as bioindicators. Our work demonstrates the biotechnological potential of Fabaceae plant compounds as a safe antifouling alternative. Anadenanthera colubrina var. cebil fruits and Apuleia leiocarpa leaf extracts showed antibiofilm activity (≥ 80%), while Myroxylon peruiferum and Dioclea grandiflora leaf extracts showed antibiotic activity. These extracts were safe to planktonic and benthic non-target organisms. The results of this study point to potential substitutes to highly toxic antifouling paints and shed light on the prospect of a yet to be explored biome for more sustainable alternatives in biofouling research.
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Affiliation(s)
- Vanessa Ochi Agostini
- Laboratório de Microcontaminantes Orgânicos e Ecotoxicologia Aquática - Instituto de Oceanografia da Universidade Federal do Rio Grande (FURG), Caixa Postal, 474, Rio Grande, RS, CEP: 96203-900, Brazil.
- Programa de Pós-graduação em Oceanologia (PPGO), Programa Nacional de Pós-Doutorado da Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (PNPD-CAPES), Rio Grande, RS, Brazil.
| | - Alexandre José Macedo
- Laboratório de Biofilmes e Diversidade Microbiana - Faculdade de Farmácia e Centro de Biotecnologia da Universidade Federal do Rio Grande do Sul (UFRGS), Av. Ipiranga, 2752, Bairro Azenha, Porto Alegre, RS, 90610-000, Brazil
| | - Erik Muxagata
- Laboratório de Zooplâncton - Instituto de Oceanografia da Universidade Federal do Rio Grande (FURG), Av. Itália, Km 8, Caixa Postal, 474, Rio Grande, RS, 96203-900, Brazil
| | - Márcia Vanusa da Silva
- Laboratório de Produtos Naturais - Departamento de Bioquímica da Universidade Federal de Pernambuco (UFPE), Av. Prof. Moraes Rego, 1235, Cidade Universitária, Recife, PE, 50670-901, Brazil
| | - Grasiela Lopes Leães Pinho
- Laboratório de Microcontaminantes Orgânicos e Ecotoxicologia Aquática - Instituto de Oceanografia da Universidade Federal do Rio Grande (FURG), Caixa Postal, 474, Rio Grande, RS, CEP: 96203-900, Brazil
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Cosmo Andrade J, da Silva ARP, Audilene Freitas M, de Azevedo Ramos B, Sampaio Freitas T, de Assis G. dos Santos F, Leite-Andrade MC, Nunes M, Relison Tintino S, da Silva MV, dos Santos Correia MT, de Lima-Neto RG, Neves RP, Melo Coutinho HD. Control of bacterial and fungal biofilms by natural products of Ziziphus joazeiro Mart. (Rhamnaceae). Comp Immunol Microbiol Infect Dis 2019; 65:226-233. [DOI: 10.1016/j.cimid.2019.06.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Revised: 06/11/2019] [Accepted: 06/13/2019] [Indexed: 02/07/2023]
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Souza dos Santos B, Bezerra Filho CM, Alves do Nascimento Junior JA, Brust FR, Bezerra-Silva PC, Lino da Rocha SK, Krogfelt KA, Maria do Amaral Ferraz Navarro D, Tereza dos Santos Correia M, Napoleão TH, Nascimento da Silva LC, Macedo AJ, Vanusa da Silva M, Guedes Paiva PM. Anti-staphylococcal activity of Syagrus coronata essential oil: Biofilm eradication and in vivo action on Galleria mellonela infection model. Microb Pathog 2019; 131:150-157. [DOI: 10.1016/j.micpath.2019.04.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Revised: 04/04/2019] [Accepted: 04/05/2019] [Indexed: 01/31/2023]
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de Veras BO, Dos Santos YQ, Oliveira FGDS, Almeida JRGDS, da Silva AG, Correia MTDS, Diniz KM, de Oliveira JRS, Lima VLDM, Navarro DMDAF, de Aguiar JCRDOF, de Oliveira MBM, Lopes ACDS, da Silva MV. Algrizea Minor Sobral, Faria & Proença (Myrteae, Myrtaceae): chemical composition, antinociceptive, antimicrobial and antioxidant activity of essential oil. Nat Prod Res 2019; 34:1-5. [PMID: 31014086 DOI: 10.1080/14786419.2019.1602832] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [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: 11/28/2018] [Revised: 01/24/2019] [Accepted: 03/24/2019] [Indexed: 01/01/2023]
Abstract
This work aimed to investigate the chemical composition, antimicrobial, antinociceptive, acute toxicity and antioxidant activity of the essential oil of Algrizea minor (EOAm). The essential oil presented as the major constituents β-Pinene (56.99%), α-Pinene (16.57%), Germacrene D (4.67%), Bicyclogermacrene (4.66%), (E)-Caryophyllene (3.76%) and Limonene (1.71%). It was verified that the essential oil did not show acute toxicity in the maximum dose of 5,000 mg/kg. In the evaluation of the antinociceptive activity it was verified that the essential oil reduced in 65.84% the number of writhing in the mice, reducing the pain in 59.17%, and the mechanism of action in pain reduction was opioid, similar to morphine. The essential oil also presented significant antimicrobial against Gram positive and Gram-negative bacteria and fungi, and the antioxidant activity was relevant. Therefore, these results demonstrate the great potential for the future development of pharmaceutical products with the essential oil of Algrizea minor (EOAm).
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Affiliation(s)
| | - Yago Queiroz Dos Santos
- b Department of Biochemistry , Federal University of Rio Grande do Norte , Fortaleza , Brazil
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de Araújo LCA, da Purificação-Júnior AF, da Silva SM, Lopes ACS, Veras DL, Alves LC, Dos Santos FB, Napoleão TH, Dos Santos Correia MT, da Silva MV, Oliva MLV, de Oliveira MBM. In vitro evaluation of mercury (Hg 2+) effects on biofilm formation by clinical and environmental isolates of Klebsiella pneumoniae. Ecotoxicol Environ Saf 2019; 169:669-677. [PMID: 30500736 DOI: 10.1016/j.ecoenv.2018.11.036] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [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: 06/29/2018] [Revised: 11/05/2018] [Accepted: 11/09/2018] [Indexed: 06/09/2023]
Abstract
The increase in urbanization and industrialization has contributed to the contamination of different environments by means of xenobiotic compounds, such as heavy metals, causing changes in microbial communities. Among these metals, the Mercury (Hg2+) is one the most prevalent toxic metals for the environment The present study aimed to evaluate the effect of mercury on the formation of biofilm by environmental (collected from urban stream water) and clinical isolates of Klebsiella pneumoniae. In addition, antibiotic resistance, virulence factors, and genetic diversity were investigated. Taxonomic identity of eight isolates (one reference, two clinical, and five environmental isolates) was performed by MALDI-TOF-MS, while the antibiotic susceptibility profile was assessed by the disc diffusion method. The ability to form biofilms was evaluated by culture on Congo red agar and by crystal violet staining. Biofilm structure was analyzed by scanning electron microscopy. The hydrophobicity profile and the presence of the virulence genes cps, fimH, and mrkD was investigated. The presence of merA and its relationship with antimicrobial resistance were also assessed. The identity of all isolates was confirmed by MALDI-TOF-MS, and different profiles of resistance to mercury and antibiotics as well as of biofilm formation were identified for the clinical and environmental isolates. All isolates were hydrophilic and positive for the virulence genes cps, fimH, and mrkD; only the clinical isolate K36-A2 was positive for merA. The diversity of the isolates was confirmed by ERIC-PCR, which revealed high heterogeneity among the isolates. In conclusion, the data demonstrate that the investigated isolates present different responses to exposure to Hg2+ and correspond to distinct populations of K. pneumoniae disseminated in the investigated environment. The data obtained in this work will aid in understanding the mechanisms of survival of this pathogen under adverse conditions.
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Affiliation(s)
| | | | - Sivoneide Maria da Silva
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Pernambuco, Brazil
| | - Ana Catarina Souza Lopes
- Departamento de Medicina Tropical, Centro de Ciências da Saúde, Universidade Federal de Pernambuco, Pernambuco, Brazil
| | - Dyana Leal Veras
- Departamento de Parasitologia, Centro de Pesquisas Aggeu Magalhães, Fundação Oswaldo Cruz, Pernambuco, Brazil
| | - Luiz Carlos Alves
- Departamento de Parasitologia, Centro de Pesquisas Aggeu Magalhães, Fundação Oswaldo Cruz, Pernambuco, Brazil
| | - Fábio Brayner Dos Santos
- Departamento de Parasitologia, Centro de Pesquisas Aggeu Magalhães, Fundação Oswaldo Cruz, Pernambuco, Brazil
| | - Thiago Henrique Napoleão
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Pernambuco, Brazil
| | | | - Márcia Vanusa da Silva
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Pernambuco, Brazil
| | - Maria Luiza Vilela Oliva
- Departamento de Bioquímica, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, Brazil
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Andrade HFD, Araújo LCAD, Santos BSD, Paiva PMG, Napoleão TH, Correia MTDS, Oliveira MBMD, Lima GMDS, Ximenes RM, Silva TDD, Silva GRD, Silva MVD. Screening of endophytic fungi stored in a culture collection for taxol production. Braz J Microbiol 2018; 49 Suppl 1:59-63. [PMID: 30174203 PMCID: PMC6328807 DOI: 10.1016/j.bjm.2018.06.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 05/25/2018] [Accepted: 06/06/2018] [Indexed: 12/20/2022] Open
Abstract
In this work, four isolates of endophytic fungi (Alternaria alternata, Colletotrichum gloesporioides, Glomerella cingulata and Nigrospora sphaerica), deposited in the culture collection 'University Recife Mycologia' (URM) at the Universidade Federal de Pernambuco, were characterized for the genes ITS 1 and 4 (region 5.8 S) and evaluated for taxol production.
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Affiliation(s)
| | | | - Bruno Souza Dos Santos
- Universidade Federal de Pernambuco, Centro de Biociências, Departamento de Bioquímica, Recife, PE, Brazil
| | | | - Thiago Henrique Napoleão
- Universidade Federal de Pernambuco, Centro de Biociências, Departamento de Bioquímica, Recife, PE, Brazil
| | | | | | | | - Rafael Matos Ximenes
- Universidade Federal de Pernambuco, Centro de Biociências, Departamento de Antibióticos, Recife, PE, Brazil
| | | | - Girliane Regina da Silva
- Universidade Federal Rural de Pernambuco, Centro de Apoio à Pesquisa (CENAPESQ), Recife, PE, Brazil
| | - Márcia Vanusa da Silva
- Universidade Federal de Pernambuco, Centro de Biociências, Departamento de Bioquímica, Recife, PE, Brazil
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da Costa Cordeiro BMP, de Lima Santos ND, Ferreira MRA, de Araújo LCC, Junior ARC, da Conceição Santos AD, de Oliveira AP, da Silva AG, da Silva Falcão EP, dos Santos Correia MT, da Silva Almeida JRG, da Silva LCN, Soares LAL, Napoleão TH, da Silva MV, Paiva PMG. Hexane extract from Spondias tuberosa (Anacardiaceae) leaves has antioxidant activity and is an anti-Candida agent by causing mitochondrial and lysosomal damages. Altern Ther Health Med 2018; 18:284. [PMID: 30340567 PMCID: PMC6194709 DOI: 10.1186/s12906-018-2350-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2018] [Accepted: 10/09/2018] [Indexed: 12/18/2022]
Abstract
Background Spondias tuberosa is a plant that produces a fruit crop with high economic relevance at Brazilian Caatinga. Its roots and leaves are used in folk medicine. Methods Chemical composition of a hexane extract from S. tuberosa leaves was evaluated by thin-layer chromatography (TLC), high-performance liquid chromatography (HPLC) and 1H nuclear magnetic resonance (NMR). Antioxidant potential was investigated by DPPH and ABTS assays. Antifungal action on Candida species was evaluated determining the minimal inhibitory concentration (MIC50) and putative mechanisms were determined by flow cytometry analysis. In addition, hemolytic activity on human erythrocytes was assessed and the concentration required to promote 50% hemolysis (EC50) was determined. Results Phytochemical analysis by TLC showed the presence of flavonoids, hydrolysable tannins, saponins and terpenes. The HPLC profile of the extract suggested the presence of gallic acid (0.28 ± 0.01 g%) and hyperoside (1.27 ± 0.01 g%). The representative 1H NMR spectrum showed saturated and unsaturated fatty acids among the main components. The extract showed weak and moderate antioxidant activity in DPPH (IC50: 234.00 μg/mL) and ABTS (IC50: 123.33 μg/mL) assays, respectively. It was able to inhibit the growth of C. albicans and C. glabrata with MIC50 of 2.0 and 0.078 mg/mL, respectively. The treatment of C. glabrata cells with the extract increased levels of mitochondrial superoxide anion, caused hyperpolarization of mitochondrial membrane, and compromised the lysosomal membrane. Weak hemolytic activity (EC50: 740.8 μg/mL) was detected. Conclusion The results demonstrate the pharmacological potential of the extract as antioxidant and antifungal agent, aggregating biotechnological value to this plant and stimulating its conservation.
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Oliveira de Souza LI, Bezzera-Silva PC, do Amaral Ferraz Navarro DM, da Silva AG, Dos Santos Correia MT, da Silva MV, de Figueiredo RCBQ. The chemical composition and trypanocidal activity of volatile oils from Brazilian Caatinga plants. Biomed Pharmacother 2017; 96:1055-1064. [PMID: 29217159 DOI: 10.1016/j.biopha.2017.11.121] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [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: 08/22/2017] [Revised: 11/17/2017] [Accepted: 11/27/2017] [Indexed: 10/18/2022] Open
Abstract
Essential/volatile oils (EOs) from plants used in the traditional medicine are known as a rich source of chemically diverse compounds with relevant biological activities. In this work we analysed the chemical composition and the in vitro effects of EOs from leaves of Eugenia brejoensis (EBEO), Hyptis pectinata (HPEO), Hypenia salzmannii (HSEO), Lippia macrophylla (LMEO) and seeds of Syagrus coronata (SCEO) on Trypanosoma cruzi, the etiological agent of Chagas disease. The EOs were extracted through hydrodistillation and its chemical composition analysed by GC/MS. The trypanocidal activity against epi- and trypomastigotes was evaluated by optical microscopy and the cytotoxicity to mammalian cells by MTT. The effects of EOs on parasite infection in macrophages were estimated by determining the survival index and the percentage of infection inhibition. The cytotoxicity against mammalian cells was compared to those of parasite by determining the Selectivity Index (SI). Overall, 114 compounds were identified: The main constituents of EOS were: δ-cadinene (15.88%), trans-caryophyllene (9.77%) e α-Muurolol (9.42%) for EBEO; trans-caryophyllene (15.24%), bicyclogermacrene (7.33%) e cis-calamenene (7.15%) for HFEO; trans-caryophyllene (30.91%), caryophyllene oxide (13.19%) and spathulenol (5.68%) for HPEO; Xanthoxylin (17.20%) trans-caryophyllene (14.34%) and methyl-eugenol (5.60%) for HSEO; Thymol (49.81%), carvacrol (31.6%) and σ-cimene (10.27%) for LMEO and octanoic acid (38.83%) dodecanoic acid (38.45%) and decanoic acid (20.51%) for SCEO. All the tested oils showed an inhibitory effect on the growth and survival of all forms of T. cruzi and moderate cytotoxicity towards the mammalian cells (100 < CC50 < 500 μg/mL). The EO of E. brejoensis was the most effective against the parasite presenting higher Selectivity Index for trypo- (SI = 14.45) and amastigote forms (SI = 20.11). Except for SCEO, which was the most cytotoxic for both parasite and mammalian cells, all the oils demonstrated to be more selective for the parasite than the reference drug benznidazole. Taken together our results point the essential oils from Caatinga plants, especially Eugenia brejoensis, as promissory agents for the development of new drugs against Chagas disease.
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Affiliation(s)
- Larissa Isabela Oliveira de Souza
- Departamento de Microbiologia, Instituto Aggeu Magalhães IAM-FIOCRUZ/PE, Av. Moraes Rego s/n, Campus da UFPE, 50670-420 Pernambuco, Brazil
| | | | | | - Alexandre Gomes da Silva
- Núcleo de Bioprospecção e Conservação da Caatinga, Instituto Nacional do Semiárido/Ministério da Ciência, Tecnologia, Inovações e Comunicações - INSA/MCTIC, Av. Francisco Lopes de Almeida, s/n, Serrotão, 58429-970 Campina Grande, Paraíba, Brazil; Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco UFPE, Av. Prof. Moraes Rego 1235, Cidade Universitária, 50670-420 Recife, Pernambuco, Brazil
| | - Maria Tereza Dos Santos Correia
- Núcleo de Bioprospecção e Conservação da Caatinga, Instituto Nacional do Semiárido/Ministério da Ciência, Tecnologia, Inovações e Comunicações - INSA/MCTIC, Av. Francisco Lopes de Almeida, s/n, Serrotão, 58429-970 Campina Grande, Paraíba, Brazil; Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco UFPE, Av. Prof. Moraes Rego 1235, Cidade Universitária, 50670-420 Recife, Pernambuco, Brazil
| | - Márcia Vanusa da Silva
- Núcleo de Bioprospecção e Conservação da Caatinga, Instituto Nacional do Semiárido/Ministério da Ciência, Tecnologia, Inovações e Comunicações - INSA/MCTIC, Av. Francisco Lopes de Almeida, s/n, Serrotão, 58429-970 Campina Grande, Paraíba, Brazil; Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco UFPE, Av. Prof. Moraes Rego 1235, Cidade Universitária, 50670-420 Recife, Pernambuco, Brazil
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de Brum Vieira P, Silva NLF, Menezes CB, da Silva MV, Silva DB, Lopes NP, Macedo AJ, Bastida J, Tasca T. Trichomonicidal and parasite membrane damaging activity of bidesmosic saponins from Manilkara rufula. PLoS One 2017; 12:e0188531. [PMID: 29190689 PMCID: PMC5708768 DOI: 10.1371/journal.pone.0188531] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Accepted: 11/08/2017] [Indexed: 12/17/2022] Open
Abstract
The infection caused by Trichomonas vaginalis is the most common but overlooked non-viral sexually transmitted disease worldwide. Treatment relies on one class of drugs, the 5-nitroimidazoles, but resistance is widespread. New drugs are urgently needed. We reported the effect of crude and purified saponin fractions of Manilkara rufula against Trichomonas vaginalis. The compound responsible for antitrichomonal activity was isolated and identified as an uncommon bidesmosic saponin, Mi-saponin C. This saponin eliminated parasite viability without toxicity against the human vaginal epithelial line (HMVII). In addition, the isolated saponin fraction improved the metronidazole effect against a metronidazole-resistant isolate and dramatically reduced the cytoadherence of T. vaginalis to human cells. Investigation of the mechanism of death showed that the saponin fraction induced the parasite death due to profound membrane damage, inducing a disturbance of intracellular content without nuclear damage. To the best of our knowledge, this is the first report of antitrichomonal activity in the bidesmosic saponins of Manilkara rufula.
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Affiliation(s)
- Patrícia de Brum Vieira
- Laboratório de Pesquisa em Parasitologia, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brasil
- Programa de Pós-graduação em Ciências Biológicas, Universidade Federal do Pampa, São Gabriel, RS, Brasil
- * E-mail:
| | - Nícolas Luiz Feijó Silva
- Laboratório de Pesquisa em Parasitologia, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brasil
| | - Camila Braz Menezes
- Laboratório de Pesquisa em Parasitologia, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brasil
| | - Márcia Vanusa da Silva
- Centro de Ciências Biológicas e Departamento de Bioquímica, Universidade Federal de Pernambuco, Recife, PE, Brasil
| | - Denise Brentan Silva
- Laboratório de Produtos Naturais e Espectrometria de Massas, Universidade Federal de Mato Grosso do Sul, Campo Grande, MS, Brasil
| | - Norberto Peporine Lopes
- Núcleo de Pesquisas em Produtos Naturais e Sintéticos, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Ribeirão Preto, SP, Brasil
| | - Alexandre José Macedo
- Faculdade de Farmácia e Centro de Biotecnologia, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brasil
- Instituto Nacional do Semi-Árido (INSA), Núcleo de Biprospecção da Caatinga (NBioCaat), Campina Grande, PE, Brasil
| | - Jaume Bastida
- Departament de Productes Naturals, Facultat de Farmacia, Universitat de Barcelona, Barcelona, Spain
| | - Tiana Tasca
- Laboratório de Pesquisa em Parasitologia, Faculdade de Farmácia, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brasil
- Instituto Nacional do Semi-Árido (INSA), Núcleo de Biprospecção da Caatinga (NBioCaat), Campina Grande, PE, Brasil
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de Araújo DRC, da Silva LCN, Harand W, Fernandes JM, Soares TDC, Langassner SMZ, Giordani RB, Ximenes RM, da Silva AG, da Silva MV, dos Santos Correia MT. Effects of Rainfall on the Antimicrobial Activity and Secondary Metabolites Contents of Leaves and Fruits of Anadenanthera colubrina from Caatinga Area. ACTA ACUST UNITED AC 2017. [DOI: 10.5530/pj.2017.4.73] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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