Base de dados : MEDLINE
Pesquisa : B01.650.940.800.575.912.250.100.613 [Categoria DeCS]
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[PMID]:28094467
[Au] Autor:Shahat EA; Bakr RO; Eldahshan OA; Ayoub NA
[Ad] Endereço:Pharmacognosy Department, Faculty of Pharmacy, October University for Modern Sciences and Arts (MSA), Giza, Egypt.
[Ti] Título:Chemical Composition and Biological Activities of the Essential Oil from Leaves and Flowers of Pulicaria incisa sub. candolleana (Family Asteraceae).
[So] Source:Chem Biodivers;14(4), 2017 Apr.
[Is] ISSN:1612-1880
[Cp] País de publicação:Switzerland
[La] Idioma:eng
[Ab] Resumo:The composition of the essential oil isolated from leaves and flowers of Pulicaria incisa sub. candolleana E. Gamal-Eldin, growing in Egypt, was analysed by GC and GC-MS. Forty-nine and 68 compounds were identified from the oils of the leaves and flowers accounting for 86.69 and 84.29%, respectively of the total detected constituents. Both leaves and flowers oils were characterized by the high content of carvotanacetone with 66.01, 50.87 and chrysanthenone 13.26, 24.3%, respectively. The cytotoxic activity of both essential oils was evaluated against hepatocellular carcinoma cell line HEPG-2, using MTT assay and vinblastine as a reference drug. Leaf oil showed higher activity with IC 11.4 µg/ml compared with 37.4 µg/ml for flower oil. The antimicrobial activity of both oils was evaluated using agar well diffusion method towards two representatives for each of Gram positive and Gram negative bacteria as well as four representatives for fungi. The minimum inhibitory concentration of both essential oils against bacterial and fungal strains was obtained in the range of 0.49 - 15.63 µg/ml.
[Mh] Termos MeSH primário: Antibacterianos/isolamento & purificação
Antifúngicos/isolamento & purificação
Antineoplásicos/isolamento & purificação
Óleos Voláteis/química
Pulicaria/química
[Mh] Termos MeSH secundário: Antibacterianos/química
Antifúngicos/química
Antifúngicos/farmacologia
Antineoplásicos/química
Antineoplásicos/farmacologia
Boranos/isolamento & purificação
Egito
Flores/química
Cromatografia Gasosa-Espectrometria de Massas
Bactérias Gram-Negativas/efeitos dos fármacos
Bactérias Gram-Positivas/efeitos dos fármacos
Células Hep G2
Seres Humanos
Testes de Sensibilidade Microbiana
Óleos Voláteis/isolamento & purificação
Óleos Voláteis/farmacologia
Folhas de Planta/química
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Anti-Bacterial Agents); 0 (Antifungal Agents); 0 (Antineoplastic Agents); 0 (Boranes); 0 (Oils, Volatile); 0 (chrysanthenone)
[Em] Mês de entrada:1704
[Cu] Atualização por classe:170424
[Lr] Data última revisão:
170424
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170118
[St] Status:MEDLINE
[do] DOI:10.1002/cbdv.201600156


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[PMID]:28032767
[Au] Autor:Boumaraf M; Carbone M; Ciavatta ML; Benyahia S; Ameddah S; Menad A; Benayache S; Benayache F; Gavagnin M
[Ad] Endereço:Istituto di Chimica Biomolecolare, CNR , Via Campi Flegrei 34, 80078 Pozzuoli (Naples), Italy.
[Ti] Título:Exploring the Bioactive Terpenoid Content of an Algerian Plant of the Genus Pulicaria: The ent-Series of Asteriscunolides.
[So] Source:J Nat Prod;80(1):82-89, 2017 Jan 27.
[Is] ISSN:1520-6025
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:Chemical analysis of the chloroform extract of the aerial parts of the Algerian plant Pulicaria undulata exhibiting anti-inflammatory activity resulted in the isolation of 10 new humulene sesquiterpenoids, 1-10, belonging to the asteriscunolide family of compounds. The structure and relative configuration have been defined by NMR data, whereas the absolute configuration has been established by ECD analysis. Compounds 1-10 include enantiomers of the known asteriscunolides A-D and tetrahydroasteriscunolide previously reported from the genera Asteriscus and Nauplius. Compounds 1 and 10 showed in vitro anti-inflammatory activity by inhibiting heat-induced albumin denaturation with IC values of 23.76 and 220.42 µM.
[Mh] Termos MeSH primário: Asteraceae/química
Lactonas/isolamento & purificação
Extratos Vegetais/isolamento & purificação
Pulicaria/química
Sesquiterpenos/isolamento & purificação
Terpenos/isolamento & purificação
[Mh] Termos MeSH secundário: Lactonas/química
Estrutura Molecular
Extratos Vegetais/química
Sesquiterpenos/química
Terpenos/análise
Terpenos/química
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Lactones); 0 (Plant Extracts); 0 (Sesquiterpenes); 0 (Terpenes); 0 (asteriscunolide D); 54W56MD2WD (humulene)
[Em] Mês de entrada:1708
[Cu] Atualização por classe:170808
[Lr] Data última revisão:
170808
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:161230
[St] Status:MEDLINE
[do] DOI:10.1021/acs.jnatprod.6b00717


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[PMID]:27658145
[Au] Autor:Ibrahim SRM; Mohamed GA; Ross SA
[Ad] Endereço:Department of Pharmacognosy and Pharmaceutical Chemistry, College of Pharmacy, Taibah University, Al Madinah Al Munawwarah 30078.
[Ti] Título:Aspernolides L and M, new butyrolactones from the endophytic fungus Aspergillus versicolor.
[So] Source:Z Naturforsch C;72(5-6):155-160, 2017 May 01.
[Is] ISSN:0939-5075
[Cp] País de publicação:Germany
[La] Idioma:eng
[Ab] Resumo:During the systematic search of active compounds from endophytic fungi, two new butyrolactones, namely aspernolides L (2) and M (4), together with four known compounds: 1-O-acetylglycerol (1), butyrolactone I (3), butyrolactone VI (5), and (+) alantrypinone (6) were characterized from the EtOAc extract of the endophytic fungus Aspergillus versicolor isolated from the roots of Pulicaria crispa (Asteraceae). Extensive spectroscopic analysis, including 1D, 2D NMR, and HRESIMS, was used to elucidate their structures. Compounds 1, 5, and 6 are reported for the first time from this fungus.
[Mh] Termos MeSH primário: 4-Butirolactona/análogos & derivados
4-Butirolactona/isolamento & purificação
Aspergillus/química
Pulicaria/microbiologia
[Mh] Termos MeSH secundário: Etanol/química
Espectroscopia de Ressonância Magnética
Estrutura Molecular
Raízes de Plantas/microbiologia
Solventes/química
Espectrometria de Massas por Ionização por Electrospray
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Solvents); 3K9958V90M (Ethanol); OL659KIY4X (4-Butyrolactone)
[Em] Mês de entrada:1711
[Cu] Atualização por classe:171103
[Lr] Data última revisão:
171103
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:160923
[St] Status:MEDLINE


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[PMID]:27474788
[Au] Autor:Frisch D; Morton PK; Culver BW; Edlund MB; Jeyasingh PD; Weider LJ
[Ad] Endereço:Program in Ecology and Evolutionary Biology, Department of Biology, University of Oklahoma, Norman, OK, 73071, USA.
[Ti] Título:Paleogenetic records of Daphnia pulicaria in two North American lakes reveal the impact of cultural eutrophication.
[So] Source:Glob Chang Biol;23(2):708-718, 2017 Feb.
[Is] ISSN:1365-2486
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:Understanding the evolutionary consequences of the green revolution, particularly in wild populations, is an important frontier in contemporary biology. Because human impacts have occurred at varying magnitudes or time periods depending on the study ecosystem, evolutionary histories may vary considerably among populations. Paleogenetics in conjunction with paleolimnology enable us to associate microevolutionary dynamics with detailed information on environmental change. We used this approach to reconstruct changes in the temporal population genetic structure of the keystone zooplankton grazer, Daphnia pulicaria, using dormant eggs extracted from sediments in two Minnesota lakes (South Center, Hill). The extent of agriculture and human population density in the catchment of these lakes has differed markedly since European settlement in the late 19th century and is reflected in their environmental histories reconstructed here. The reconstructed environments of these two lakes differed strongly in terms of environmental stability and their associated patterns of Daphnia population structure. We detected long periods of stability in population structure and environmental conditions in South Center Lake that were followed by a dramatic temporal shift in population genetic structure after the onset of European settlement and industrialized agriculture in its watershed. In particular, we noted a 24.3-fold increase in phosphorus (P) flux between pre-European and modern sediment P accumulation rates (AR) in this lake. In contrast, no such shifts were detected in Hill Lake, where the watershed was not as impacted by European settlement and rates of change were less directional with a much smaller increase in sediment P AR (2.3-fold). We identify direct and indirect effects of eutrophication proxies on genetic structure in these lake populations and demonstrate the power of using this approach in understanding the consequences of anthropogenic environmental change on natural populations throughout historic time periods.
[Mh] Termos MeSH primário: Daphnia/genética
Eutrofização
Genética Populacional
[Mh] Termos MeSH secundário: Animais
Fósseis
Seres Humanos
Lagos
Fósforo
Pulicaria
Estados Unidos
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
27YLU75U4W (Phosphorus)
[Em] Mês de entrada:1710
[Cu] Atualização por classe:171020
[Lr] Data última revisão:
171020
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:160731
[St] Status:MEDLINE
[do] DOI:10.1111/gcb.13445


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[PMID]:27348493
[Au] Autor:Galala AA; Sallam A; Abdel-Halim OB; Gedara SR
[Ad] Endereço:a Faculty of Pharmacy, Department of Pharmacognosy , Mansoura University , Mansoura , Egypt.
[Ti] Título:New ent-kaurane diterpenoid dimer from Pulicaria inuloides.
[So] Source:Nat Prod Res;30(21):2468-75, 2016 Nov.
[Is] ISSN:1478-6427
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:A new naturally occurring ent-kaurane diterpenoid dimer, 15ß, 15'ß-oxybis (ent-kaur-16-en-19-oic acid) (1) along with six known compounds, 15ß-hydroxy-ent-kaur-16-en-19-oic acid (2), 15ß-hydroxy-ent-kaur-16-en-19-oate-ß-d-glucopyranoside (3), 6-hydroxykaempferol-3, 7-dimethyl ether (4), quercetagetin 3, 7, 3'-trimethyl ether (5), ß-sitosterol (6) and ß-sitosterol glucoside (daucosterol) (7) were isolated from the aerial parts of Pulicaria inuloides DC. Compounds 2-5 were isolated for the first time from genus Pulicaria. The structures of compounds 1-7 were established on the basis of extensive 1D and 2D NMR spectroscopic techniques in combination with ESI-MS. The antimicrobial activity of the isolated compounds was evaluated against Staphylococcus aureus, Escherichia coli and Candida albicans. Sulphorhodamine B cytotoxic assay against HepG2 (liver cancer) cell line and ABTS antioxidant assay were carried out.
[Mh] Termos MeSH primário: Diterpenos Caurânicos/isolamento & purificação
Pulicaria/química
[Mh] Termos MeSH secundário: Anti-Infecciosos/farmacologia
Antineoplásicos Fitogênicos/farmacologia
Diterpenos Caurânicos/química
Diterpenos Caurânicos/farmacologia
Células Hep G2
Seres Humanos
Componentes Aéreos da Planta/química
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Anti-Infective Agents); 0 (Antineoplastic Agents, Phytogenic); 0 (Diterpenes, Kaurane)
[Em] Mês de entrada:1704
[Cu] Atualização por classe:170817
[Lr] Data última revisão:
170817
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:160628
[St] Status:MEDLINE
[do] DOI:10.1080/14786419.2016.1201671


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[PMID]:27163856
[Au] Autor:Al-Naqeb G; Rousová J; Kubátová A; Picklo MJ
[Ad] Endereço:USDA-ARS Grand Forks Human Nutrition Research Center, Grand Forks, ND 58203, USA.
[Ti] Título:Pulicaria jaubertii E. Gamal-Eldin reduces triacylglyceride content and modifies cellular antioxidant pathways in 3T3-L1 adipocytes.
[So] Source:Chem Biol Interact;253:48-59, 2016 Jun 25.
[Is] ISSN:1872-7786
[Cp] País de publicação:Ireland
[La] Idioma:eng
[Ab] Resumo:Levels of obesity in Middle Eastern countries are increasing. Phytochemicals have anti-obesogenic properties as evidenced by prevention of adipocyte differentiation and blocking triacylglyceride (TG) accumulation. In Yemen, Pulicaria jaubertii E. Gamal-Eldin (PJ) is a food additive and a traditional medicine. We tested the hypothesis that phytochemicals present in PJ inhibit adipocytic responses during differentiation of 3T3-L1 preadipocytes to adipocytes. Methanolic extracts of PJ did not block expression of fatty acid binding protein 4 (FABP4) a marker of differentiation but did inhibit TG accumulation. Treatment of 3T3-L1 preadipocytes increased NADPH:quinone oxidoreductase 1 (NQO1), a suppressor of TG accumulation. Further fractionation of the methanolic PJ extract with hexane and dichloromethane (DCM) demonstrated that bioactivity towards TG reduction and elevated expression of NQO1 and other antioxidant genes (glutamate cysteine ligase catalytic unit, glutathione disulfide reductase, glutathione peroxidase (GPx) 4 resided in the DCM fraction. Activity towards depleting GSH and elevating the expression of catalase and GPx3 were found in the DCM and hexane fractions. Analysis by gas chromatography and liquid chromatography coupled with mass spectrometry demonstrated the presence of catechin-like moieties in the DCM and methanolic fractions and suggest that these components were partially responsible for the bioactivity of these fractions. In summary, our data indicate that fractions derived PJ exhibit anti-adipogenic properties in part through the presence of catechin-like compounds.
[Mh] Termos MeSH primário: Regulação para Baixo/efeitos dos fármacos
Extratos Vegetais/farmacologia
Pulicaria/química
Triglicerídeos/metabolismo
[Mh] Termos MeSH secundário: Células 3T3-L1
Adipócitos/citologia
Adipócitos/efeitos dos fármacos
Adipócitos/metabolismo
Animais
Antioxidantes/metabolismo
Cromatografia Gasosa-Espectrometria de Massas
Glutationa/análise
Glutationa Peroxidase/genética
Glutationa Peroxidase/metabolismo
Immunoblotting
Leptina/análise
Medicina Arábica
Camundongos
NAD(P)H Desidrogenase (Quinona)/genética
NAD(P)H Desidrogenase (Quinona)/metabolismo
Extratos Vegetais/química
Pulicaria/metabolismo
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Antioxidants); 0 (Leptin); 0 (Plant Extracts); 0 (Triglycerides); EC 1.11.1.9 (Glutathione Peroxidase); EC 1.6.5.2 (NAD(P)H Dehydrogenase (Quinone)); EC 1.6.5.2 (Nqo1 protein, mouse); GAN16C9B8O (Glutathione)
[Em] Mês de entrada:1701
[Cu] Atualização por classe:170130
[Lr] Data última revisão:
170130
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:160511
[St] Status:MEDLINE


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[PMID]:27022256
[Au] Autor:Khan M; Khan M; Al-Marri AH; Al-Warthan A; Alkhathlan HZ; Siddiqui MR; Nayak VL; Kamal A; Adil SF
[Ad] Endereço:Department of Chemistry, College of Science, King Saud University, Riyadh, Kingdom of Saudi Arabia.
[Ti] Título:Apoptosis inducing ability of silver decorated highly reduced graphene oxide nanocomposites in A549 lung cancer.
[So] Source:Int J Nanomedicine;11:873-83, 2016.
[Is] ISSN:1178-2013
[Cp] País de publicação:New Zealand
[La] Idioma:eng
[Ab] Resumo:Recently, graphene and graphene-based materials have been increasingly used for various biological applications due to their extraordinary physicochemical properties. Here, we demonstrate the anticancer properties and apoptosis-inducing ability of silver doped highly reduced graphene oxide nanocomposites synthesized by employing green approach. These nano composites (PGE-HRG-Ag) were synthesized by using Pulicaria glutinosa extract (PGE) as a reducing agent and were evaluated for their anticancer properties against various human cancer cell lines with tamoxifen as the reference drug. A correlation between the amount of Ag nanoparticles on the surface of highly reduced graphene oxide (HRG) and the anticancer activity of nanocomposite was observed, wherein an increase in the concentration of Ag nanoparticles on the surface of HRG led to the enhanced anticancer activity of the nanocomposite. The nanocomposite PGE-HRG-Ag-2 exhibited more potent cytotoxicity than standard drug in A549 cells, a human lung cancer cell line. A detailed investigation was undertaken and Fluorescence activated cell sorting (FACS) analysis demonstrated that the nanocomposite PGE-HRG-Ag-2 showed G0/G1 phase cell cycle arrest and induced apoptosis in A549 cells. Studies such as, measurement of mitochondrial membrane potential, generation of reactive oxygen species (ROS) and Annexin V-FITC staining assay suggested that this compound induced apoptosis in human lung cancer cells.
[Mh] Termos MeSH primário: Apoptose/efeitos dos fármacos
Grafite/química
Neoplasias Pulmonares/patologia
Nanocompostos/química
Óxidos/química
Prata/química
[Mh] Termos MeSH secundário: Western Blotting
Ciclo Celular/efeitos dos fármacos
Proliferação Celular/efeitos dos fármacos
Seres Humanos
Neoplasias Pulmonares/tratamento farmacológico
Neoplasias Pulmonares/metabolismo
Potencial da Membrana Mitocondrial/efeitos dos fármacos
Nanocompostos/administração & dosagem
Pulicaria/química
Espécies Reativas de Oxigênio/metabolismo
Células Tumorais Cultivadas
[Pt] Tipo de publicação:JOURNAL ARTICLE; RESEARCH SUPPORT, NON-U.S. GOV'T
[Nm] Nome de substância:
0 (Oxides); 0 (Reactive Oxygen Species); 3M4G523W1G (Silver); 7782-42-5 (Graphite)
[Em] Mês de entrada:1610
[Cu] Atualização por classe:170220
[Lr] Data última revisão:
170220
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:160330
[St] Status:MEDLINE
[do] DOI:10.2147/IJN.S100903


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[PMID]:26996034
[Au] Autor:Gherib M; Bekhechi C; Bekkara FA; Bighelli A; Casanova J; Tomi F
[Ti] Título:Chemical Composition and Antimicrobial Activity of the Essential Oil from Aerial Parts of Algerian Pulicaria mauritanica.
[So] Source:Nat Prod Commun;11(1):109-12, 2016 Jan.
[Is] ISSN:1934-578X
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:One oil sample isolated from aerial parts of Pulicaria mauritanica Coss. from Western Algeria has been analyzed by GC(RI), GC-MS and ¹³C NMR. In total, 21 components, accounting for 97.0% of the oil, were identified. Then, 36 oil samples coming from plants harvested at two flowering periods in three locations were analyzed by GC(RI) and ¹³C NMR. Although all the oil samples exhibited similar composition, dominated by carvotanacetone (89.2-96.1%), the yield of essential oil varied drastically from sample to sample (0.35-1.44%), depending on the location of harvest. The essential oil displayed moderate antimicrobial effect against bacteria, yeast and filamentous fungi (MIC = 2-4 µL/mL).
[Mh] Termos MeSH primário: Antibacterianos/farmacologia
Antifúngicos/farmacologia
Óleos Voláteis/farmacologia
Componentes Aéreos da Planta/química
Óleos Vegetais/farmacologia
Pulicaria/química
[Mh] Termos MeSH secundário: Argélia
Antibacterianos/química
Antifúngicos/química
Bactérias/efeitos dos fármacos
Fungos/efeitos dos fármacos
Óleos Voláteis/química
Óleos Vegetais/química
Consumo de Álcool por Menores
[Pt] Tipo de publicação:JOURNAL ARTICLE; RESEARCH SUPPORT, NON-U.S. GOV'T
[Nm] Nome de substância:
0 (Anti-Bacterial Agents); 0 (Antifungal Agents); 0 (Oils, Volatile); 0 (Plant Oils)
[Em] Mês de entrada:1605
[Cu] Atualização por classe:160321
[Lr] Data última revisão:
160321
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:160322
[St] Status:MEDLINE


  9 / 32 MEDLINE  
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[PMID]:26247309
[Au] Autor:Ragab EA; Raafat M
[Ad] Endereço:a Faculty of Pharmacy, Pharmacognosy Department , Al-Azhar University , Cairo , Egypt.
[Ti] Título:A new monoterpene glucoside and complete assignments of dihydroflavonols of Pulicaria jaubertii: potential cytotoxic and blood pressure lowering activity.
[So] Source:Nat Prod Res;30(11):1280-8, 2016 Jun.
[Is] ISSN:1478-6427
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:One new monoterpene glucoside and five dihydroflavonols were isolated for the first time from the aerial parts of Pulicaria jaubertii and identified as p-menthane-2-O-ß-D-glucopyranoside [1], dihydroquercetin (taxifolin) [2], 7,3'-di-O-methyltaxifolin [3], 3'-O-methyltaxifolin [4], 7-O-methyltaxifolin (padmatin) [5] and 7-O-methyl-dihydrokampferol (7-O-methylaromadenderin) [6]. The structures of these compounds were unambiguously assigned on the basis of NMR spectroscopic data ((1)H, (13)C, DEPT, HSQC, HMBC) and MS analysis. 2D-NMR methods required revision of assignments of H-6 and H-8 for dihydroflavonol compounds. Possible cytotoxic activity as well as blood pressure (BP) lowering activity were tested. The alcoholic extract showed cytotoxic activity against prostate carcinoma (PC-3), breast carcinoma (MCF-7) and hepatocellular carcinoma (HepG-2) human cell lines with IC50 19.1, 20.0 and 24.1 µg, respectively. The higher dose levels of the alcoholic extract significantly reduced normal BP of rats in a dose-dependent manner.
[Mh] Termos MeSH primário: Antineoplásicos Fitogênicos/isolamento & purificação
Pressão Sanguínea/efeitos dos fármacos
Pulicaria/química
[Mh] Termos MeSH secundário: Animais
Antineoplásicos Fitogênicos/química
Antineoplásicos Fitogênicos/farmacologia
Linhagem Celular Tumoral
Flavonóis/isolamento & purificação
Glucosídeos/química
Glucosídeos/isolamento & purificação
Células Hep G2
Seres Humanos
Concentração Inibidora 50
Células MCF-7
Monoterpenos/isolamento & purificação
Extratos Vegetais/química
Extratos Vegetais/farmacologia
Ratos
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Antineoplastic Agents, Phytogenic); 0 (Flavonols); 0 (Glucosides); 0 (Monoterpenes); 0 (Plant Extracts)
[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:150807
[St] Status:MEDLINE
[do] DOI:10.1080/14786419.2015.1055492


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[PMID]:26180932
[Au] Autor:Casiglia S; Riccobono L; Bruno M; Senatore F; Senatore F
[Ad] Endereço:a Department STEBICEF , University of Palermo , Viale delle Scienze, Parco d'Orleans II, 90128 Palermo , Italy.
[Ti] Título:Chemical composition of the essential oil from Pulicaria vulgaris var. graeca (Sch.-Bip.) Fiori (Asteraceae) growing wild in Sicily and its antimicrobial activity.
[So] Source:Nat Prod Res;30(3):259-67, 2016.
[Is] ISSN:1478-6427
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:In this study the chemical composition of the essential oil from aerial parts of Pulicaria vulgaris var. graeca (Sch.-Bip.) Fiori collected in Sicily was evaluated by GC and GC-MS. The main components of P. vulgaris var. graeca oil were hexadecanoic acid (21.7%), ß-caryophyllene (14.3%) and geranyl propionate (8.2%). The comparison with other studied oils of genus Pulicaria is discussed. Antibacterial activity against several bacteria, including some ones infesting historical art craft, was also determined.
[Mh] Termos MeSH primário: Antibacterianos/química
Antibacterianos/farmacologia
Óleos Voláteis/química
Óleos Voláteis/farmacologia
Pulicaria/química
[Mh] Termos MeSH secundário: Bactérias/efeitos dos fármacos
Flores/química
Cromatografia Gasosa-Espectrometria de Massas
Testes de Sensibilidade Microbiana
Folhas de Planta/química
Caules de Planta/química
Sicília
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Anti-Bacterial Agents); 0 (Oils, Volatile)
[Em] Mês de entrada:1607
[Cu] Atualização por classe:151215
[Lr] Data última revisão:
151215
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:150717
[St] Status:MEDLINE
[do] DOI:10.1080/14786419.2015.1055267



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