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Neves NCV, de Mello MP, Smith SM, Boylan F, Caliari MV, Castilho RO. Chemical Composition and In Vitro Anti- Helicobacter pylori Activity of Campomanesia lineatifolia Ruiz & Pavón (Myrtaceae) Essential Oil. PLANTS (BASEL, SWITZERLAND) 2022; 11:plants11151945. [PMID: 35893649 PMCID: PMC9332794 DOI: 10.3390/plants11151945] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 07/13/2022] [Accepted: 07/18/2022] [Indexed: 05/14/2023]
Abstract
Helicobacter pylori is the most common cause of gastritis and peptic ulcers, and the number of resistant strains to multiple conventional antimicrobial agents has been increasing in different parts of the world. Several studies have shown that some essential oils (EO) have bioactive compounds, which can be attributed to antimicrobial activity. Therefore, EOs have been proposed as a natural alternative to antibiotics, or for use in combination with conventional treatment for H. pylori infection. Campomanesia lineatifolia is an edible species found in the Brazilian forests, and their leaves are traditionally used for the treatment of gastrointestinal disorders. Anti-inflammatory, gastroprotective, and antioxidant properties are attributed to C. lineatifolia leaf extracts; however, studies related to the chemical constituents of the essential oil and anti-H. pylori activity is not described. This work aims to identify the chemical composition of the EO from C. lineatifolia leaves and evaluate the anti-H. pylori activity. The EO was obtained by hydrodistillation from C. lineatifolia leaves and characterized by gas chromatography-mass spectrometry analyses. To assess the in vitro anti-H. pylori activity of the C. lineatifolia leaf's EO (6 μL/mL-25 μL/mL), we performed broth microdilution assays by using type cultures (ATCC 49503, NCTC 11638, both clarithromycin-sensitive) and clinical isolate strains (SSR359, clarithromycin-sensitive, and SSR366, clarithromycin-resistant). A total of eight new compounds were identified from the EO (3-hexen-1-ol (46.15%), α-cadinol (20.35%), 1,1-diethoxyethane (13.08%), 2,3-dicyano-7,7-dimethyl-5,6-benzonorbornadiene (10.78%), aromadendrene 2 (3.0%), [3-S-(3α, 3aα, 6α, 8aα)]-4,5,6,7,8,8a-hexahydro-3,7,7-trimethyl-8-methylene-3H-3a,6-methanoazulene (2.99%), α-bisabolol (0.94%), and β-curcumene (0.8%)), corresponding to 98.09% of the total oil composition. The EO inhibited the growth of all H. pylori strains tested (MIC 6 μL/mL). To our knowledge, the current study investigates the relation between the chemical composition and the anti-H. pylori activity of the C. lineatifolia EO for the first time. Our findings show the potential use of the C. lineatifolia leaf EO against sensitive and resistant clarithromycin H. pylori strains and suggest that this antimicrobial activity could be related to its ethnopharmacological use.
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Affiliation(s)
- Nívea Cristina Vieira Neves
- GnosiaH, Laboratório de Farmacognosia, Faculdade de Farmácia, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, Brazil;
- School of Pharmacy and Pharmaceutical Sciences, Trinity Biomedical Institute, Trinity College Dublin, Dublin 2, Ireland;
- Departamento de Farmácia, Centro Universitário Santa Rita, Conselheiro Lafaiete 36408-899, Brazil
- Correspondence: (N.C.V.N.); (R.O.C.)
| | - Morgana Pinheiro de Mello
- GnosiaH, Laboratório de Farmacognosia, Faculdade de Farmácia, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, Brazil;
| | - Sinéad Marian Smith
- Department of Clinical Medicine, School of Medicine, Trinity College Dublin, Trinity Centre, Tallaght University Hospital, Dublin 24, Ireland;
| | - Fabio Boylan
- School of Pharmacy and Pharmaceutical Sciences, Trinity Biomedical Institute, Trinity College Dublin, Dublin 2, Ireland;
| | - Marcelo Vidigal Caliari
- Departamento de Patologia Geral, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, Brazil;
| | - Rachel Oliveira Castilho
- GnosiaH, Laboratório de Farmacognosia, Faculdade de Farmácia, Universidade Federal de Minas Gerais, Belo Horizonte 31270-901, Brazil;
- Consórcio Acadêmico Brasileiro de Saúde Integrativa, CABSIN, São Paulo 05449-070, Brazil
- Correspondence: (N.C.V.N.); (R.O.C.)
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de Jesus GS, Micheletti AC, Padilha RG, de Souza de Paula J, Alves FM, Leal CRB, Garcez FR, Garcez WS, Yoshida NC. Antimicrobial Potential of Essential Oils from Cerrado Plants against Multidrug-Resistant Foodborne Microorganisms. Molecules 2020; 25:molecules25143296. [PMID: 32708062 PMCID: PMC7397120 DOI: 10.3390/molecules25143296] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 06/13/2020] [Accepted: 06/14/2020] [Indexed: 11/16/2022] Open
Abstract
Foodborne pathogens are a real public health concern in an escalating antimicrobial resistance scenario. Natural products represent a promising source of bioactive molecules, and essential oils have attracted much attention due to their myriad of biological properties, including antibacterial activities. In this context, essential oils obtained from the leaves of Chromolaena squalida, Campomanesia sessiliflora, Myrsine guianensis, Matayba guianensis, Siparuna guianensis, Ocotea minarum and Endlicheria paniculata—species from the Cerrado biome of Midwest Brazil—were extracted and evaluated for their antibacterial activity against a panel of four standard and three clinical multidrug−resistant bacterial strains. All tested oils showed moderate to good activity against at least four bacterial strains, including Salmonella Typhi and oxacillin−resistant Staphylococcus. The essential oils from C. squalida, C. sessiliflora, My. guianensis and Ma. guianensis showed strong inhibition of clinical Staphylococcus strains, which cause bovine mastitis and are related to milk−borne diseases. Their chemical profiles were investigated by gas chromatography coupled to mass spectrometry (GC/MS), which revealed a predominance of mono− and sesquiterpene hydrocarbons, some of which with well−known antimicrobial properties. The essential oil from Cerrado plants proved active against resistant Gram−positive and Gram−negative bacteria, revealing their potentialities for the development of new alternative agents to prevent the spreading of resistant bacterial contamination.
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Affiliation(s)
- Genilson Silva de Jesus
- Institute of Chemistry, Universidade Federal de Mato Grosso do Sul, Av. Senador Filinto Müller 1555, Campo Grande MS 79074460, Brazil; (G.S.d.J.); (A.C.M.); (R.G.P.); (J.d.S.d.P.); (F.R.G.); (W.S.G.)
| | - Ana Camila Micheletti
- Institute of Chemistry, Universidade Federal de Mato Grosso do Sul, Av. Senador Filinto Müller 1555, Campo Grande MS 79074460, Brazil; (G.S.d.J.); (A.C.M.); (R.G.P.); (J.d.S.d.P.); (F.R.G.); (W.S.G.)
| | - Rafael Gonçalves Padilha
- Institute of Chemistry, Universidade Federal de Mato Grosso do Sul, Av. Senador Filinto Müller 1555, Campo Grande MS 79074460, Brazil; (G.S.d.J.); (A.C.M.); (R.G.P.); (J.d.S.d.P.); (F.R.G.); (W.S.G.)
| | - Jessica de Souza de Paula
- Institute of Chemistry, Universidade Federal de Mato Grosso do Sul, Av. Senador Filinto Müller 1555, Campo Grande MS 79074460, Brazil; (G.S.d.J.); (A.C.M.); (R.G.P.); (J.d.S.d.P.); (F.R.G.); (W.S.G.)
| | - Flavio Macedo Alves
- Institute of Biosciences, Universidade Federal de Mato Grosso do Sul, Av. Costa e Silva s/n, Campo Grande MS 79070900, Brazil;
| | - Cassia Rejane Brito Leal
- Faculty of Veterinary Medicine and Animal Science, Universidade Federal de Mato Grosso do Sul, Av. Senador Filinto Müller 2443, Campo Grande MS 79070900, Brazil;
| | - Fernanda Rodrigues Garcez
- Institute of Chemistry, Universidade Federal de Mato Grosso do Sul, Av. Senador Filinto Müller 1555, Campo Grande MS 79074460, Brazil; (G.S.d.J.); (A.C.M.); (R.G.P.); (J.d.S.d.P.); (F.R.G.); (W.S.G.)
| | - Walmir Silva Garcez
- Institute of Chemistry, Universidade Federal de Mato Grosso do Sul, Av. Senador Filinto Müller 1555, Campo Grande MS 79074460, Brazil; (G.S.d.J.); (A.C.M.); (R.G.P.); (J.d.S.d.P.); (F.R.G.); (W.S.G.)
| | - Nidia Cristiane Yoshida
- Institute of Chemistry, Universidade Federal de Mato Grosso do Sul, Av. Senador Filinto Müller 1555, Campo Grande MS 79074460, Brazil; (G.S.d.J.); (A.C.M.); (R.G.P.); (J.d.S.d.P.); (F.R.G.); (W.S.G.)
- Correspondence: ; Tel.: +55-67-3345-3554
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