Base de dados : MEDLINE
Pesquisa : B01.650.940.800.575.912.250.065.781 [Categoria DeCS]
Referências encontradas : 31 [refinar]
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  1 / 31 MEDLINE  
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[PMID]:28049920
[Au] Autor:Katsui H; Sugimoto S; Matsunami K; Otsuka H; Lhieochaiphant S
[Ad] Endereço:Department of Pharmacognosy, Graduate School of Biomedical and Health Sciences, Hiroshima University.
[Ti] Título:Lignan Diesters of Canangafruticoside A from the Leaves of Cananga odorata var. odorata.
[So] Source:Chem Pharm Bull (Tokyo);65(1):97-101, 2017.
[Is] ISSN:1347-5223
[Cp] País de publicação:Japan
[La] Idioma:eng
[Ab] Resumo:From the leaves of Cananga odorata var. odorata, three relatively large molecules, namely two aryl naphthalene lignan diesters of canangafruticoside A and one cyclobutane lignan diester of canangafruticoside A, were isolated along with four known compounds. The structures of the new compounds were elucidated based on spectroscopic evidence.
[Mh] Termos MeSH primário: Cananga/química
Ésteres/isolamento & purificação
Lignanas/isolamento & purificação
Folhas de Planta/química
[Mh] Termos MeSH secundário: Ésteres/química
Lignanas/química
Conformação Molecular
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Esters); 0 (Lignans); 0 (canangafruticoside)
[Em] Mês de entrada:1702
[Cu] Atualização por classe:170206
[Lr] Data última revisão:
170206
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170105
[St] Status:MEDLINE
[do] DOI:10.1248/cpb.c16-00611


  2 / 31 MEDLINE  
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[PMID]:27912874
[Au] Autor:Zhang N; Zhang L; Feng L; Yao L
[Ad] Endereço:School of Agriculture and Biology, Shanghai Jiaotong University, Shanghai, China.
[Ti] Título:The anxiolytic effect of essential oil of Cananga odorata exposure on mice and determination of its major active constituents.
[So] Source:Phytomedicine;23(14):1727-1734, 2016 Dec 15.
[Is] ISSN:1618-095X
[Cp] País de publicação:Germany
[La] Idioma:eng
[Ab] Resumo:BACKGROUND: Essential oil from Cananga odorata (ylang-ylang essential oil, YYO) is usually used in reducing blood pressure, improving cognitive functioning in aromatherapy in human. Few reports showed its effect on anxiety behaviors. HYPOTHESIS/PURPOSE: To investigate the anxiolytic effects of YYO exposure on anxiety animal models, determine the major active constituents and investigate the change of neurotransmitters after odor exposure. STUDY DESIGN AND METHODS: ICR mice were subjected to three anxiety models including open field, elevated plus maze and light-dark box tests after acute and chronic YYO exposure. Main constituents of YYO were defined using GC/MS. These compounds were then tested on the male mice separately on three anxiety models. The monoamines neurotransmitters and their metabolites were analyzed after acute odor exposure and elevated plus maze test. RESULTS: YYO exposure only showed significant anxiolytic effect on the male mice. It increased the time that mice visited open arms and light box area in elevated plus maze and light-dark box tests after acute and chronic YYO exposures. Three main constituents of YYO, benzyl benzoate, linalool and benzyl alcohol showed anxiolytic effect on the male mice individually. YYO exposure brought changes of neurotransmitters on the male mice more significantly than the female mice. It decreased the dopamine (DA) concentration in the striatum and increased the 5-hydroxytryptamine (5-HT) concentration in the hippocampus of the male mice. The major constituent benzyl benzoate changed neurotransmitters concentration in accordance with the YYO. Moreover, it decreased the ratio of 5-HIAA/5-HT in the hippocampus. CONCLUSION: Both acute and chronic YYO exposure showed anxiolytic effect on the male mice. YYO and its major constituent benzyl benzoate might act on the 5-HTnergic and DAnergic pathways.
[Mh] Termos MeSH primário: Ansiolíticos/farmacologia
Ansiedade/metabolismo
Cananga/química
Dopamina/metabolismo
Óleos Voláteis/farmacologia
Extratos Vegetais/farmacologia
Serotonina/metabolismo
[Mh] Termos MeSH secundário: Animais
Ansiolíticos/uso terapêutico
Ansiedade/tratamento farmacológico
Aromaterapia
Comportamento Animal/efeitos dos fármacos
Benzoatos/farmacologia
Benzoatos/uso terapêutico
Álcool Benzílico/farmacologia
Álcool Benzílico/uso terapêutico
Encéfalo/efeitos dos fármacos
Encéfalo/metabolismo
Feminino
Seres Humanos
Ácido Hidroxi-Indolacético/metabolismo
Masculino
Camundongos Endogâmicos ICR
Monoterpenos/farmacologia
Monoterpenos/uso terapêutico
Óleos Voláteis/química
Óleos Voláteis/uso terapêutico
Fitoterapia
Extratos Vegetais/química
Extratos Vegetais/uso terapêutico
Óleos Vegetais/química
Óleos Vegetais/farmacologia
Óleos Vegetais/uso terapêutico
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Anti-Anxiety Agents); 0 (Benzoates); 0 (Monoterpenes); 0 (Oils, Volatile); 0 (Plant Extracts); 0 (Plant Oils); 333DO1RDJY (Serotonin); 54-16-0 (Hydroxyindoleacetic Acid); D81QY6I88E (linalool); LKG8494WBH (Benzyl Alcohol); N863NB338G (benzyl benzoate); VTD58H1Z2X (Dopamine)
[Em] Mês de entrada:1705
[Cu] Atualização por classe:170817
[Lr] Data última revisão:
170817
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:161204
[St] Status:MEDLINE


  3 / 31 MEDLINE  
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[PMID]:27575324
[Au] Autor:Phatchana R; Thongsri Y; Yenjai C
[Ad] Endereço:Natural Products Research Unit, Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand.
[Ti] Título:Canangalias C-H, juvenile hormone III analogues from the roots of Cananga latifolia.
[So] Source:Fitoterapia;114:45-50, 2016 Oct.
[Is] ISSN:1873-6971
[Cp] País de publicação:Netherlands
[La] Idioma:eng
[Ab] Resumo:Chemical investigation of the roots of Cananga latifolia led to the isolation and purification of thirteen juvenile hormone III analogues. Six new analogues, canangalias C-H (1-6) and a new natural product, (2E,6E,10R)-10-acetoxy-11-hydroxy-3,7,11-trimethyldodeca-2,6-dienoic acid methyl ester (7), were isolated. In addition, six known juvenile hormone III analogues were isolated. Their structures were established by spectroscopic methods including 1D and 2D NMR, IR and mass spectrometry.
[Mh] Termos MeSH primário: Cananga/química
Compostos Fitoquímicos/química
Raízes de Plantas/química
Sesquiterpenos/química
[Mh] Termos MeSH secundário: Antifúngicos/química
Antifúngicos/isolamento & purificação
Espectroscopia de Ressonância Magnética
Espectrometria de Massas
Estrutura Molecular
Compostos Fitoquímicos/isolamento & purificação
Pythium/efeitos dos fármacos
Sesquiterpenos/isolamento & purificação
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Antifungal Agents); 0 (Phytochemicals); 0 (Sesquiterpenes); B74U6BJ6J5 (juvenile hormone III)
[Em] Mês de entrada:1701
[Cu] Atualização por classe:170123
[Lr] Data última revisão:
170123
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:160831
[St] Status:MEDLINE


  4 / 31 MEDLINE  
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[PMID]:26890296
[Au] Autor:Vazquez M; Paul AZ; Tay ET; Tsung JW
[Ad] Endereço:From the *Divisions of Pediatric Emergency Medicine and †Emergency Ultrasound, Department of Emergency Medicine, Ichan School of Medicine at Mount Sinai, New York, NY.
[Ti] Título:Evaluation and Monitoring of a Child With Hydrocarbon Pneumonitis Using Point-of-Care Lung Ultrasound in the Pediatric Emergency Department.
[So] Source:Pediatr Emerg Care;32(9):642-4, 2016 Sep.
[Is] ISSN:1535-1815
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:A well-appearing 3-year-old boy presented to the pediatric emergency department 2 hours after a presumed hydrocarbon ingestion. He was referred to the emergency department by his pediatrician after consultation with the local poison control center after possibly ingesting ylang ylang (Cananga odorata) fragrance oil. The child was asymptomatic with a normal physical examination. Point-of-care lung ultrasound identified focal hydrocarbon pneumonitis in the right lung and demonstrated resolution of these findings. Utilization of point-of-care ultrasound resulted in a shorter emergency department length of stay and the avoidance of radiation exposure from serial chest x-rays.
[Mh] Termos MeSH primário: Cananga/envenenamento
Hidrocarbonetos/envenenamento
Pulmão/diagnóstico por imagem
Óleos Vegetais/envenenamento
Pneumonia/diagnóstico por imagem
Sistemas Automatizados de Assistência Junto ao Leito
Ultrassonografia/métodos
[Mh] Termos MeSH secundário: Pré-Escolar
Serviço Hospitalar de Emergência
Seres Humanos
Pulmão/efeitos dos fármacos
Masculino
Pediatria
Pneumonia/induzido quimicamente
[Pt] Tipo de publicação:CASE REPORTS; JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Hydrocarbons); 0 (Plant Oils)
[Em] Mês de entrada:1704
[Cu] Atualização por classe:170413
[Lr] Data última revisão:
170413
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:160219
[St] Status:MEDLINE
[do] DOI:10.1097/PEC.0000000000000641


  5 / 31 MEDLINE  
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[PMID]:26806578
[Au] Autor:Sabroe RA; Holden CR; Gawkrodger DJ
[Ad] Endereço:Department of Dermatology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, S10 2JF, UK.
[Ti] Título:Contact allergy to essential oils cannot always be predicted from allergy to fragrance markers in the baseline series.
[So] Source:Contact Dermatitis;74(4):236-41, 2016 Apr.
[Is] ISSN:1600-0536
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:BACKGROUND: Essential oils are fragrance substances that are labelled on cosmetic products by their INCI names, potentially confusing consumers. OBJECTIVES: To establish whether contact allergy to essential oils might be missed if not specifically tested for. METHODS: We tested 471 patients with 14 essential oils and 2104 patients with Melaleuca alternifolia oil between January 2008 and June 2014. All patients were tested with fragrance mix I, fragrance mix II, hydroxyisohexyl 3-cyclohexene carboxaldehyde, and Myroxylon pereirae. Three hundred and twenty-six patients were tested with hydroperoxides of limonene and linalool. RESULTS: Thirty-four patients had a +/++/+++ reaction to at least one essential oil. Eleven had no reaction to any of the six marker fragrance substances. Thus, 4 of 11 positive reactions to M. alternifolia oil, 2 of 7 reactions to Cymbopogon flexuosus oil, 1 of 5 reactions to Cananga odorata oil, 3 of 4 reactions to Santalum album oil and 2 of 3 reactions to Mentha piperita oil would have been missed without individual testing. CONCLUSION: A small number of patients who are allergic to essential oils could be missed if these are not specifically tested. Labelling by INCI names means that exposure may not be obvious. Careful inspection of so-called 'natural' products and targeted testing is recommended.
[Mh] Termos MeSH primário: Alérgenos/efeitos adversos
Dermatite Alérgica de Contato/etiologia
Óleos Voláteis/efeitos adversos
Perfumes/efeitos adversos
[Mh] Termos MeSH secundário: Aldeídos/efeitos adversos
Cananga/efeitos adversos
Cosméticos/efeitos adversos
Cosméticos/química
Cicloexenos/efeitos adversos
Cymbopogon/efeitos adversos
Seres Humanos
Monoterpenos/efeitos adversos
Myroxylon/efeitos adversos
Testes do Emplastro
Óleos Vegetais/efeitos adversos
Rotulagem de Produtos
Estudos Retrospectivos
Santalum/efeitos adversos
Óleo de Melaleuca/efeitos adversos
Terpenos/efeitos adversos
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Aldehydes); 0 (Allergens); 0 (Cosmetics); 0 (Cyclohexenes); 0 (Monoterpenes); 0 (Oils, Volatile); 0 (Perfume); 0 (Plant Oils); 0 (Terpenes); 68647-73-4 (Tea Tree Oil); 9MC3I34447 (limonene); AV092KU4JH (peppermint oil); D81QY6I88E (linalool); QUE43B9Z2Q (hydroxyisohexyl 3-cyclohexene carboxaldehyde)
[Em] Mês de entrada:1612
[Cu] Atualização por classe:161230
[Lr] Data última revisão:
161230
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:160126
[St] Status:MEDLINE
[do] DOI:10.1111/cod.12528


  6 / 31 MEDLINE  
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[PMID]:26337270
[Au] Autor:Soonwera M
[Ad] Endereço:Department of Plant Production Technology, Faculty of Agricultural Technology, King Mongkut's Institute of Technology Ladkrabang, Bangkok, 10520, Thailand. ksmayura@kmitl.ac.th.
[Ti] Título:Efficacy of essential oil from Cananga odorata (Lamk.) Hook.f. & Thomson (Annonaceae) against three mosquito species Aedes aegypti (L.), Anopheles dirus (Peyton and Harrison), and Culex quinquefasciatus (Say).
[So] Source:Parasitol Res;114(12):4531-43, 2015 Dec.
[Is] ISSN:1432-1955
[Cp] País de publicação:Germany
[La] Idioma:eng
[Ab] Resumo:The essential oil of Cananga odorata flowers was evaluated for oviposition-deterrent, ovicidal, insecticidal, and repellent activities toward three mosquito species: Aedes aegypti, Anopheles dirus, and Culex quinquefasciatus. Oviposition deterrence of the oil was evaluated on gravid females using oviposition deterrence bioassay. The results showed that 10 % Ca. odorata exhibited high percent effective repellency against oviposition at 99.4 % to Ae. aegypti, 97.1 % to An. dirus, and 100 % to Cx. quinquefasciatus. Ca. odorata oil was tested for ovicidal activity. Regression equations revealed that the ovicidal rates were positively correlated with the concentrations of the essential oil. As the concentration of essential oil increased from 1, 5, and up to 10 % concentration, the ovicidal rate increased accordingly. Larvicidal activity of the oils was used on immature stages (third and fourth instar lavae and pupae). The maximum larval mortality was found with 10 % Ca. odorata against immature stages, and there were LC50 values ranged from 10.4 to 10.5 % (for Ae. aegypti), <1 % (for An. dirus), and <1 % (for Cx. quinquefasciatus). Adulticidal properties were evaluated with unfed females. Ten percent Ca. odorata oil had high knockdown rates against the three mosquito species at 96 % (for Ae. aegypti), 98.4 % (for An. dirus), and 100 % (for Cx. quinquefasciatus), with EC50 values of 6.2, 4.7, and 5.4 %, respectively. It gave moderate mortality rates after 24 and 48 h of exposure. Ca. odorata oil was assessed for repellency to females by using the modified K&D module. Ten percent Ca. odorata oil gave the strongest value against Ae. aegypti, An. dirus, and Cx. quinquefasciatus, with percentage repellency of 66, 92, and 90 %, respectively. This study demonstrates the potential for the essential oil of Ca. odorata essential oil to be used as a botanical insecticide against three mosquito species.
[Mh] Termos MeSH primário: Aedes/efeitos dos fármacos
Anopheles/efeitos dos fármacos
Cananga/química
Culex/efeitos dos fármacos
Inseticidas/farmacologia
Óleos Voláteis/farmacologia
Óleos Vegetais/farmacologia
[Mh] Termos MeSH secundário: Aedes/crescimento & desenvolvimento
Aedes/fisiologia
Animais
Anopheles/crescimento & desenvolvimento
Anopheles/fisiologia
Culex/crescimento & desenvolvimento
Culex/fisiologia
Feminino
Larva/efeitos dos fármacos
Larva/crescimento & desenvolvimento
Masculino
Oviposição/efeitos dos fármacos
[Pt] Tipo de publicação:JOURNAL ARTICLE; RESEARCH SUPPORT, NON-U.S. GOV'T
[Nm] Nome de substância:
0 (Insecticides); 0 (Oils, Volatile); 0 (Plant Oils)
[Em] Mês de entrada:1606
[Cu] Atualização por classe:171007
[Lr] Data última revisão:
171007
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:150905
[St] Status:MEDLINE
[do] DOI:10.1007/s00436-015-4699-1


  7 / 31 MEDLINE  
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[PMID]:25956881
[Au] Autor:Jin J; Kim MJ; Dhandapani S; Tjhang JG; Yin JL; Wong L; Sarojam R; Chua NH; Jang IC
[Ad] Endereço:Temasek Life Sciences Laboratory, 1 Research Link, National University of Singapore, Singapore 117604 School of Computing, National University of Singapore, Singapore 117417.
[Ti] Título:The floral transcriptome of ylang ylang (Cananga odorata var. fruticosa) uncovers biosynthetic pathways for volatile organic compounds and a multifunctional and novel sesquiterpene synthase.
[So] Source:J Exp Bot;66(13):3959-75, 2015 Jul.
[Is] ISSN:1460-2431
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:The pleasant fragrance of ylang ylang varieties (Cananga odorata) is mainly due to volatile organic compounds (VOCs) produced by the flowers. Floral scents are a key factor in plant-insect interactions and are vital for successful pollination. C. odorata var. fruticosa, or dwarf ylang ylang, is a variety of ylang ylang that is popularly grown in Southeast Asia as a small shrub with aromatic flowers. Here, we describe the combined use of bioinformatics and chemical analysis to discover genes for the VOC biosynthesis pathways and related genes. The scented flowers of C. odorata var. fruticosa were analysed by gas chromatography/mass spectrometry and a total of 49 VOCs were identified at four different stages of flower development. The bulk of these VOCs were terpenes, mainly sesquiterpenes. To identify the various terpene synthases (TPSs) involved in the production of these essential oils, we performed RNA sequencing on mature flowers. From the RNA sequencing data, four full-length TPSs were functionally characterized. In vitro assays showed that two of these TPSs were mono-TPSs. CoTPS1 synthesized four products corresponding to ß-thujene, sabinene, ß-pinene, and α-terpinene from geranyl pyrophosphate and CoTPS4 produced geraniol from geranyl pyrophosphate. The other two TPSs were identified as sesqui-TPSs. CoTPS3 catalysed the conversion of farnesyl pyrophosphate to α-bergamotene, whereas CoTPS2 was found to be a multifunctional and novel TPS that could catalyse the synthesis of three sesquiterpenes, ß-ylangene, ß-copaene, and ß-cubebene. Additionally, the activities of the two sesqui-TPSs were confirmed in planta by transient expression of these TPS genes in Nicotiana benthamiana leaves by Agrobacterium-mediated infiltration.
[Mh] Termos MeSH primário: Alquil e Aril Transferases/metabolismo
Vias Biossintéticas/genética
Cananga/enzimologia
Cananga/genética
Flores/genética
Transcriptoma/genética
Compostos Orgânicos Voláteis/metabolismo
[Mh] Termos MeSH secundário: Cananga/crescimento & desenvolvimento
Flores/crescimento & desenvolvimento
Regulação da Expressão Gênica de Plantas
Ontologia Genética
Genes de Plantas
Anotação de Sequência Molecular
Óleos Voláteis/metabolismo
Filogenia
RNA Mensageiro/genética
RNA Mensageiro/metabolismo
Reação em Cadeia da Polimerase em Tempo Real
Proteínas Recombinantes/metabolismo
Análise de Sequência de RNA
Frações Subcelulares/enzimologia
[Pt] Tipo de publicação:JOURNAL ARTICLE; RESEARCH SUPPORT, NON-U.S. GOV'T
[Nm] Nome de substância:
0 (Oils, Volatile); 0 (RNA, Messenger); 0 (Recombinant Proteins); 0 (Volatile Organic Compounds); EC 2.5.- (Alkyl and Aryl Transferases); EC 2.5.1.- (terpene synthase)
[Em] Mês de entrada:1603
[Cu] Atualização por classe:150625
[Lr] Data última revisão:
150625
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:150510
[St] Status:MEDLINE
[do] DOI:10.1093/jxb/erv196


  8 / 31 MEDLINE  
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[PMID]:25375335
[Au] Autor:Bilcu M; Grumezescu AM; Oprea AE; Popescu RC; Mogoșanu GD; Hristu R; Stanciu GA; Mihailescu DF; Lazar V; Bezirtzoglou E; Chifiriuc MC
[Ad] Endereço:Microbiology Department, Faculty of Biology, Research Institute of the University of Bucharest, University of Bucharest, Aleea Portocalelor No. 1-3, 060101 Bucharest, Romania. spartacus2007@yahoo.com.
[Ti] Título:Efficiency of vanilla, patchouli and ylang ylang essential oils stabilized by iron oxide@C14 nanostructures against bacterial adherence and biofilms formed by Staphylococcus aureus and Klebsiella pneumoniae clinical strains.
[So] Source:Molecules;19(11):17943-56, 2014 Nov 04.
[Is] ISSN:1420-3049
[Cp] País de publicação:Switzerland
[La] Idioma:eng
[Ab] Resumo:Biofilms formed by bacterial cells are associated with drastically enhanced resistance against most antimicrobial agents, contributing to the persistence and chronicization of the microbial infections and to therapy failure. The purpose of this study was to combine the unique properties of magnetic nanoparticles with the antimicrobial activity of three essential oils to obtain novel nanobiosystems that could be used as coatings for catheter pieces with an improved resistance to Staphylococcus aureus and Klebsiella pneumoniae clinical strains adherence and biofilm development. The essential oils of ylang ylang, patchouli and vanilla were stabilized by the interaction with iron oxide@C14 nanoparticles to be further used as coating agents for medical surfaces. Iron oxide@C14 was prepared by co-precipitation of Fe+2 and Fe+3 and myristic acid (C14) in basic medium. Vanilla essential oil loaded nanoparticles pelliculised on the catheter samples surface strongly inhibited both the initial adherence of S. aureus cells (quantified at 24 h) and the development of the mature biofilm quantified at 48 h. Patchouli and ylang-ylang essential oils inhibited mostly the initial adherence phase of S. aureus biofilm development. In the case of K. pneumoniae, all tested nanosystems exhibited similar efficiency, being active mostly against the adherence K. pneumoniae cells to the tested catheter specimens. The new nanobiosystems based on vanilla, patchouli and ylang-ylang essential oils could be of a great interest for the biomedical field, opening new directions for the design of film-coated surfaces with anti-adherence and anti-biofilm properties.
[Mh] Termos MeSH primário: Aderência Bacteriana/efeitos dos fármacos
Biofilmes/efeitos dos fármacos
Compostos Férricos/química
Klebsiella pneumoniae/química
Nanoestruturas/química
Óleos Voláteis/farmacologia
Staphylococcus aureus/efeitos dos fármacos
[Mh] Termos MeSH secundário: Antibacterianos/química
Antibacterianos/farmacologia
Cananga/química
Infecções por Klebsiella/tratamento farmacológico
Testes de Sensibilidade Microbiana
Óleos Voláteis/química
Sesquiterpenos/química
Sesquiterpenos/farmacologia
Infecções Estafilocócicas/tratamento farmacológico
Vanilla/química
[Pt] Tipo de publicação:JOURNAL ARTICLE; RESEARCH SUPPORT, NON-U.S. GOV'T
[Nm] Nome de substância:
0 (Anti-Bacterial Agents); 0 (Ferric Compounds); 0 (Oils, Volatile); 0 (Sesquiterpenes); 1K09F3G675 (ferric oxide); HHH8CPR1M2 (patchouli alcohol)
[Em] Mês de entrada:1510
[Cu] Atualização por classe:161125
[Lr] Data última revisão:
161125
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:141107
[St] Status:MEDLINE
[do] DOI:10.3390/molecules191117943


  9 / 31 MEDLINE  
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Silva, Maria Júlia Paes da
Texto completo SciELO Brasil
[PMID]:25076278
[Au] Autor:Gnatta JR; Piason PP; Lopes Cde L; Rogenski NM; Silva MJ
[Ad] Endereço:Universidade de São Paulo, Nursing School, São Paulo, SP, Brazil, juliana.gnatta@gmail.com.
[Ti] Título:[Aromatherapy with ylang ylang for anxiety and self-esteem: a pilot study].
[Ti] Título:Aderência ao tratamento por estatinas e fatores associados em usuárias do Sistema Único de Saúde..
[So] Source:Rev Esc Enferm USP;48(3):492-9, 2014 Jun.
[Is] ISSN:0080-6234
[Cp] País de publicação:Brazil
[La] Idioma:por
[Ab] Resumo:OBJECTIVE: To verify if the use of ylang ylang essential oil by cutaneous application or inhalation alters the anxiety and self-esteem perception and physiological parameters as blood pressure and temperature. Method : A pilot study with 34 professionals from a nursing group randomized in three groups: one received the ylang ylang essential oil by cutaneous application, the second received through inhalation and the third (placebo) received the ylang ylang essence through cutaneous application. The assessment was done by an Anxiety Inventory (IDATE) and the Dela Coleta self-esteem scale, applied on baseline, after 30, 60 and 90 days and after 15 days post-intervention (follow up). Results : In the pre and post-intervention intergroup analysis, there was a significant difference in self-esteem for the three groups (p values: G1=0.014; G2=0.016; G3=0.038). There were no differences in the analysis between groups for anxiety or for physiological parameters. Conclusion : It was found significant alterations only to the intergroup perception of self-esteem for the three groups.
[Mh] Termos MeSH primário: Ansiedade/tratamento farmacológico
Aromaterapia
Cananga
Fitoterapia
Óleos Vegetais/uso terapêutico
Autoimagem
[Mh] Termos MeSH secundário: Adulto
Feminino
Seres Humanos
Masculino
Projetos Piloto
[Pt] Tipo de publicação:ENGLISH ABSTRACT; JOURNAL ARTICLE; RANDOMIZED CONTROLLED TRIAL
[Nm] Nome de substância:
0 (Plant Oils)
[Em] Mês de entrada:1411
[Cu] Atualização por classe:161201
[Lr] Data última revisão:
161201
[Sb] Subgrupo de revista:N
[Da] Data de entrada para processamento:140731
[St] Status:MEDLINE


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[PMID]:25027570
[Au] Autor:Lee K; Lee JH; Kim SI; Cho MH; Lee J
[Ad] Endereço:School of Chemical Engineering, Yeungnam University, Gyeongsan, 712-749, Republic of Korea.
[Ti] Título:Anti-biofilm, anti-hemolysis, and anti-virulence activities of black pepper, cananga, myrrh oils, and nerolidol against Staphylococcus aureus.
[So] Source:Appl Microbiol Biotechnol;98(22):9447-57, 2014 Nov.
[Is] ISSN:1432-0614
[Cp] País de publicação:Germany
[La] Idioma:eng
[Ab] Resumo:The long-term usage of antibiotics has resulted in the evolution of multidrug-resistant bacteria. Unlike antibiotics, anti-virulence approaches target bacterial virulence without affecting cell viability, which may be less prone to develop drug resistance. Staphylococcus aureus is a major human pathogen that produces diverse virulence factors, such as α-toxin, which is hemolytic. Also, biofilm formation of S. aureus is one of the mechanisms of its drug resistance. In this study, anti-biofilm screening of 83 essential oils showed that black pepper, cananga, and myrrh oils and their common constituent cis-nerolidol at 0.01 % markedly inhibited S. aureus biofilm formation. Furthermore, the three essential oils and cis-nerolidol at below 0.005 % almost abolished the hemolytic activity of S. aureus. Transcriptional analyses showed that black pepper oil down-regulated the expressions of the α-toxin gene (hla), the nuclease genes, and the regulatory genes. In addition, black pepper, cananga, and myrrh oils and cis-nerolidol attenuated S. aureus virulence in the nematode Caenorhabditis elegans. This study is one of the most extensive on anti-virulence screening using diverse essential oils and provides comprehensive data on the subject. This finding implies other beneficial effects of essential oils and suggests that black pepper, cananga, and myrrh oils have potential use as anti-virulence strategies against persistent S. aureus infections.
[Mh] Termos MeSH primário: Antibacterianos/farmacologia
Cananga/química
Óleos Voláteis/farmacologia
Piper nigrum/química
Sesquiterpenos/farmacologia
Staphylococcus aureus/efeitos dos fármacos
Terpenos/farmacologia
[Mh] Termos MeSH secundário: Animais
Antibacterianos/isolamento & purificação
Biofilmes/efeitos dos fármacos
Caenorhabditis elegans/microbiologia
Modelos Animais de Doenças
Perfilação da Expressão Gênica
Hemólise/efeitos dos fármacos
Óleos Voláteis/isolamento & purificação
Sesquiterpenos/isolamento & purificação
Staphylococcus aureus/fisiologia
Análise de Sobrevida
Terpenos/isolamento & purificação
Virulência/efeitos dos fármacos
[Pt] Tipo de publicação:JOURNAL ARTICLE; RESEARCH SUPPORT, NON-U.S. GOV'T
[Nm] Nome de substância:
0 (Anti-Bacterial Agents); 0 (Oils, Volatile); 0 (Sesquiterpenes); 0 (Terpenes); H74221J5J4 (myrrh oil); QR6IP857S6 (nerolidol)
[Em] Mês de entrada:1506
[Cu] Atualização por classe:161125
[Lr] Data última revisão:
161125
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:140717
[St] Status:MEDLINE
[do] DOI:10.1007/s00253-014-5903-4



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