Base de dados : MEDLINE
Pesquisa : B01.650.940.800.575.912.250.341.992 [Categoria DeCS]
Referências encontradas : 96 [refinar]
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[PMID]:29360451
[Au] Autor:Xu J; Yang F; Han D; Xu S
[Ad] Endereço:Key Laboratory for the Physics & Chemistry of Nanodevices, Department of Electronics, Peking University, Beijing, 100871, PR China.
[Ti] Título:Phenomena of synchronized response in biosystems and the possible mechanism.
[So] Source:Biochem Biophys Res Commun;496(2):661-666, 2018 02 05.
[Is] ISSN:1090-2104
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:Phenomena of synchronized response is common among organs, tissues and cells in biosystems. We have analyzed and discussed three examples of synchronization in biosystems, including the direction-changing movement of paramecia, the prey behavior of flytraps, and the simultaneous discharge of electric eels. These phenomena and discussions support an electrical communication mechanism that in biosystems, the electrical signals are mainly soliton-like electromagnetic pulses, which are generated by the transient transmembrane ionic current through the ion channels and propagate along the dielectric membrane-based softmaterial waveguide network to complete synchronized responses. This transmission model implies that a uniform electrical communication mechanism might have been naturally developed in biosystem.
[Mh] Termos MeSH primário: Comunicação Animal
Fenômenos Eletrofisiológicos
Canais Iônicos/metabolismo
[Mh] Termos MeSH secundário: Animais
Membrana Celular/metabolismo
Eletricidade
Electrophorus/fisiologia
Transporte de Íons
Movimento
Paramecium/fisiologia
Sarraceniaceae/fisiologia
[Pt] Tipo de publicação:JOURNAL ARTICLE; RESEARCH SUPPORT, NON-U.S. GOV'T
[Nm] Nome de substância:
0 (Ion Channels)
[Em] Mês de entrada:1802
[Cu] Atualização por classe:180216
[Lr] Data última revisão:
180216
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:180124
[St] Status:MEDLINE


  2 / 96 MEDLINE  
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[PMID]:28719666
[Au] Autor:Luciano CS; Newell SJ
[Ad] Endereço:Department of Biology, Indiana University of Pennsylvania, Indiana, PA, United States of America.
[Ti] Título:Effects of prey, pitcher age, and microbes on acid phosphatase activity in fluid from pitchers of Sarracenia purpurea (Sarraceniaceae).
[So] Source:PLoS One;12(7):e0181252, 2017.
[Is] ISSN:1932-6203
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:Carnivory in pitcher plants generally involves digestion of prey, by the plant itself, by symbionts, or both. While symbionts appear to be important in the digestion of prey in Sarracenia purpurea, the importance of pitcher-derived enzymes is less well documented. Our goal was to reduce microbial numbers in pitcher fluid in order to measure the acid phosphatase activity attributable to the pitchers themselves. Preliminary experiments indicated that various antibiotics were minimally effective at reducing microbial populations and that antibiotic-resistant microbes were easily cultured from pitcher fluid. Consequently, we measured the abundance of culturable microbes in every sample taken for the measurement of acid phosphatase activity. Pitchers fed with one sterilized ant had higher levels of acid phosphatase activity than unfed pitchers. Older pitchers were more responsive to feeding than young pitchers. Pitchers with high levels of microbes (on Day 5) had higher acid phosphatase activity than pitchers with low levels of microbes. However, fed pitchers were not more likely to have higher microbe levels and microbe levels were not related to pitcher age. When fluid samples from inside the pitcher were compared to appropriate controls incubated outside the pitcher, acid phosphatase activity was higher inside the pitcher. Results from the feeding experiments are consistent with a primary role of microbes in the digestion of prey in pitchers of S. purpurea. However, the relationship between pitcher age and enzyme activity is not a function of microbes in the pitcher fluid and may depend on enzymes produced by the plant. Our methods would not detect microbes embedded on the inner surface of the pitcher; and if they survived the alcohol rinse and antibiotics, we cannot rule out microbes as the source of the relationship between pitcher age and acid phosphatase activity.
[Mh] Termos MeSH primário: Fosfatase Ácida/metabolismo
Envelhecimento
Sarraceniaceae/enzimologia
Sarraceniaceae/microbiologia
[Mh] Termos MeSH secundário: Carnivoridade
Sarraceniaceae/fisiologia
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
EC 3.1.3.2 (Acid Phosphatase)
[Em] Mês de entrada:1709
[Cu] Atualização por classe:170925
[Lr] Data última revisão:
170925
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170719
[St] Status:MEDLINE
[do] DOI:10.1371/journal.pone.0181252


  3 / 96 MEDLINE  
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[PMID]:28222171
[Au] Autor:Hotti H; Gopalacharyulu P; Seppänen-Laakso T; Rischer H
[Ad] Endereço:VTT Technical Research Centre of Finland Ltd, Espoo, Finland.
[Ti] Título:Metabolite profiling of the carnivorous pitcher plants Darlingtonia and Sarracenia.
[So] Source:PLoS One;12(2):e0171078, 2017.
[Is] ISSN:1932-6203
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:Sarraceniaceae is a New World carnivorous plant family comprising three genera: Darlingtonia, Heliamphora, and Sarracenia. The plants occur in nutrient-poor environments and have developed insectivorous capability in order to supplement their nutrient uptake. Sarracenia flava contains the alkaloid coniine, otherwise only found in Conium maculatum, in which its biosynthesis has been studied, and several Aloe species. Its ecological role and biosynthetic origin in S. flava is speculative. The aim of the current research was to investigate the occurrence of coniine in Sarracenia and Darlingtonia and to identify common constituents of both genera, unique compounds for individual variants and floral scent chemicals. In this comprehensive metabolic profiling study, we looked for compound patterns that are associated with the taxonomy of Sarracenia species. In total, 57 different Sarracenia and D. californica accessions were used for metabolite content screening by gas chromatography-mass spectrometry. The resulting high-dimensional data were studied using a data mining approach. The two genera are characterized by a large number of metabolites and huge chemical diversity between different species. By applying feature selection for clustering and by integrating new biochemical data with existing phylogenetic data, we were able to demonstrate that the chemical composition of the species can be explained by their known classification. Although transcriptome analysis did not reveal a candidate gene for coniine biosynthesis, the use of a sensitive selected ion monitoring method enabled the detection of coniine in eight Sarracenia species, showing that it is more widespread in this genus than previously believed.
[Mh] Termos MeSH primário: Alcaloides/análise
Metabolômica
Piperidinas/análise
Sarraceniaceae/metabolismo
[Mh] Termos MeSH secundário: Mineração de Dados
Cromatografia Gasosa-Espectrometria de Massas
Genes de Plantas
Filogenia
Proteínas de Plantas/genética
Policetídeo Sintases/genética
Sarraceniaceae/química
Sarraceniaceae/classificação
Sarraceniaceae/genética
Especificidade da Espécie
Transcriptoma
[Pt] Tipo de publicação:COMPARATIVE STUDY; JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Alkaloids); 0 (Piperidines); 0 (Plant Proteins); 79956-01-7 (Polyketide Synthases); C479P32L2D (coniine)
[Em] Mês de entrada:1708
[Cu] Atualização por classe:170821
[Lr] Data última revisão:
170821
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170222
[St] Status:MEDLINE
[do] DOI:10.1371/journal.pone.0171078


  4 / 96 MEDLINE  
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[PMID]:28126013
[Au] Autor:Bunawan H; Yen CC; Yaakop S; Noor NM
[Ad] Endereço:Institute of Systems Biology, Universiti Kebangsaan Malaysia (UKM), 43600, Bangi, Selangor, Malaysia.
[Ti] Título:Phylogenetic inferences of Nepenthes species in Peninsular Malaysia revealed by chloroplast (trnL intron) and nuclear (ITS) DNA sequences.
[So] Source:BMC Res Notes;10(1):67, 2017 Jan 26.
[Is] ISSN:1756-0500
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:BACKGROUND: The chloroplastic trnL intron and the nuclear internal transcribed spacer (ITS) region were sequenced for 11 Nepenthes species recorded in Peninsular Malaysia to examine their phylogenetic relationship and to evaluate the usage of trnL intron and ITS sequences for phylogenetic reconstruction of this genus. RESULTS: Phylogeny reconstruction was carried out using neighbor-joining, maximum parsimony and Bayesian analyses. All the trees revealed two major clusters, a lowland group consisting of N. ampullaria, N. mirabilis, N. gracilis and N. rafflesiana, and another containing both intermediately distributed species (N. albomarginata and N. benstonei) and four highland species (N. sanguinea, N. macfarlanei, N. ramispina and N. alba). CONCLUSIONS: The trnL intron and ITS sequences proved to provide phylogenetic informative characters for deriving a phylogeny of Nepenthes species in Peninsular Malaysia. To our knowledge, this is the first molecular phylogenetic study of Nepenthes species occurring along an altitudinal gradient in Peninsular Malaysia.
[Mh] Termos MeSH primário: Núcleo Celular/genética
DNA de Cloroplastos/genética
DNA Espaçador Ribossômico/genética
Íntrons/genética
Filogenia
Sarraceniaceae/genética
[Mh] Termos MeSH secundário: Sequência de Bases
Malásia
Especificidade da Espécie
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (DNA, Chloroplast); 0 (DNA, Ribosomal Spacer)
[Em] Mês de entrada:1702
[Cu] Atualização por classe:170220
[Lr] Data última revisão:
170220
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:170128
[St] Status:MEDLINE
[do] DOI:10.1186/s13104-017-2379-1


  5 / 96 MEDLINE  
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[PMID]:27234703
[Au] Autor:Zander A; Bersier LF; Gray SM
[Ad] Endereço:Department of Biology - Ecology and Evolution, University of Fribourg, Chemin du Musée 10, Fribourg, CH-1700, Switzerland.
[Ti] Título:Effects of temperature variability on community structure in a natural microbial food web.
[So] Source:Glob Chang Biol;23(1):56-67, 2017 Jan.
[Is] ISSN:1365-2486
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:Climate change research has demonstrated that changing temperatures will have an effect on community-level dynamics by altering species survival rates, shifting species distributions, and ultimately, creating mismatches in community interactions. However, most of this work has focused on increasing temperature, and still little is known about how the variation in temperature extremes will affect community dynamics. We used the model aquatic community held within the leaves of the carnivorous plant, Sarracenia purpurea, to test how food web dynamics will be affected by high temperature variation. We tested the community response of the first (bacterial density), second (protist diversity and composition), and third trophic level (predator mortality), and measured community respiration. We collected early and late successional stage inquiline communities from S. purpurea from two North American and two European sites with similar average July temperature. We then created a common garden experiment in which replicates of these communities underwent either high or normal daily temperature variation, with the average temperature equal among treatments. We found an impact of temperature variation on the first two, but not on the third trophic level. For bacteria in the high-variation treatment, density experienced an initial boost in growth but then decreased quickly through time. For protists in the high-variation treatment, alpha-diversity decreased faster than in the normal-variation treatment, beta-diversity increased only in the European sites, and protist community composition tended to diverge more in the late successional stage. The mortality of the predatory mosquito larvae was unaffected by temperature variation. Community respiration was lower in the high-variation treatment, indicating a lower ecosystem functioning. Our results highlight clear impacts of temperature variation. A more mechanistic understanding of the effects that temperature, and especially temperature variation, will have on community dynamics is still greatly needed.
[Mh] Termos MeSH primário: Mudança Climática
Cadeia Alimentar
[Mh] Termos MeSH secundário: Animais
Ecossistema
Sarraceniaceae
Temperatura Ambiente
[Pt] Tipo de publicação:JOURNAL ARTICLE
[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:160529
[St] Status:MEDLINE
[do] DOI:10.1111/gcb.13374


  6 / 96 MEDLINE  
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[PMID]:27881762
[Au] Autor:Armitage DW
[Ad] Endereço:Department of Integrative Biology, University of California Berkeley, 3040 Valley Life Sciences Building, Berkeley, CA 94720-3140, USA dave.armitage@gmail.com.
[Ti] Título:Bacteria facilitate prey retention by the pitcher plant Darlingtonia californica.
[So] Source:Biol Lett;12(11), 2016 Nov.
[Is] ISSN:1744-957X
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:Bacteria are hypothesized to provide a variety of beneficial functions to plants. Many carnivorous pitcher plants, for example, rely on bacteria for digestion of captured prey. This bacterial community may also be responsible for the low surface tensions commonly observed in pitcher plant digestive fluids, which might facilitate prey capture. I tested this hypothesis by comparing the physical properties of natural pitcher fluid from the pitcher plant Darlingtonia californica and cultured 'artificial' pitcher fluids and tested these fluids' prey retention capabilities. I found that cultures of pitcher leaves' bacterial communities had similar physical properties to raw pitcher fluids. These properties facilitated the retention of insects by both fluids and hint at a previously undescribed class of plant-microbe interaction.
[Mh] Termos MeSH primário: Fenômenos Fisiológicos Bacterianos
Insetos
Sarraceniaceae/microbiologia
[Mh] Termos MeSH secundário: Animais
Bactérias
Folhas de Planta/microbiologia
Tensão Superficial
Simbiose
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1709
[Cu] Atualização por classe:171116
[Lr] Data última revisão:
171116
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:161125
[St] Status:MEDLINE


  7 / 96 MEDLINE  
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[PMID]:27825067
[Au] Autor:Monniaux M; Hay A
[Ad] Endereço:Max Planck Institute for Plant Breeding Research, Carl-von-Linné-Weg 10, 50829 Köln, Germany.
[Ti] Título:Cells, walls, and endless forms.
[So] Source:Curr Opin Plant Biol;34:114-121, 2016 Dec.
[Is] ISSN:1879-0356
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:A key question in biology is how the endless diversity of forms found in nature evolved. Understanding the cellular basis of this diversity has been aided by advances in non-model experimental systems, quantitative image analysis tools, and modeling approaches. Recent work in plants highlights the importance of cell wall and cuticle modifications for the emergence of diverse forms and functions. For example, explosive seed dispersal in Cardamine hirsuta depends on the asymmetric localization of lignified cell wall thickenings in the fruit valve. Similarly, the iridescence of Hibiscus trionum petals relies on regular striations formed by cuticular folds. Moreover, NAC transcription factors regulate the differentiation of lignified xylem vessels but also the water-conducting cells of moss that lack a lignified secondary cell wall, pointing to the origin of vascular systems. Other novel forms are associated with modified cell growth patterns, including oriented cell expansion or division, found in the long petal spurs of Aquilegia flowers, and the Sarracenia purpurea pitcher leaf, respectively. Another good example is the regulation of dissected leaf shape in C. hirsuta via local growth repression, controlled by the REDUCED COMPLEXITY HD-ZIP class I transcription factor. These studies in non-model species often reveal as much about fundamental processes of development as they do about the evolution of form.
[Mh] Termos MeSH primário: Parede Celular/metabolismo
[Mh] Termos MeSH secundário: Aquilegia/metabolismo
Cardamine/metabolismo
Flores/metabolismo
Hibiscus/metabolismo
Proteínas de Plantas/metabolismo
Sarraceniaceae/metabolismo
Fatores de Transcrição/metabolismo
[Pt] Tipo de publicação:JOURNAL ARTICLE; REVIEW
[Nm] Nome de substância:
0 (Plant Proteins); 0 (Transcription Factors)
[Em] Mês de entrada:1705
[Cu] Atualização por classe:170519
[Lr] Data última revisão:
170519
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:161109
[St] Status:MEDLINE


  8 / 96 MEDLINE  
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[PMID]:27498537
[Au] Autor:Tran PM; Dahl JL
[Ad] Endereço:Department of Biology, University of Minnesota Duluth, Duluth, MN 55812, USA.
[Ti] Título:Mycobacterium sarraceniae sp. nov. and Mycobacterium helvum sp. nov., isolated from the pitcher plant Sarracenia purpurea.
[So] Source:Int J Syst Evol Microbiol;66(11):4480-4485, 2016 Nov.
[Is] ISSN:1466-5034
[Cp] País de publicação:England
[La] Idioma:eng
[Ab] Resumo:Several fast- to intermediate-growing, acid-fast, scotochromogenic bacteria were isolated from Sarracenia purpurea pitcher waters in Minnesota sphagnum peat bogs. Two strains (DL734T and DL739T) were among these isolates. On the basis of 16S rRNA gene sequences, the phylogenetic positions of both strains is in the genus Mycobacterium with no obvious relation to any characterized type strains of mycobacteria. Phenotypic characterization revealed that neither strain was similar to the type strains of known species of the genus Mycobacterium in the collective properties of growth, pigmentation or fatty acid composition. Strain DL734T grew at temperatures between 28 and 32 °C, was positive for 3-day arylsulfatase production, and was negative for Tween 80 hydrolysis, urease and nitrate reduction. Strain DL739T grew at temperatures between 28 and 37 °C, and was positive for Tween 80 hydrolysis, urea, nitrate reduction and 3-day arylsulfatase production. Both strains were catalase-negative while only DL739T grew with 5 % NaCl. Fatty acid methyl ester profiles were unique for each strain. DL739T showed an ability to survive at 8 °C with little to no cellular replication and is thus considered to be psychrotolerant. Therefore, strains DL734T and DL739T represent two novel species of the genus Mycobacterium with the proposed names Mycobacterium sarraceniae sp. nov. and Mycobacterium helvum sp. nov., respectively. The type strains are DL734T (=JCM 30395T=NCCB 100519T) and DL739T (=JCM 30396T=NCCB 100520T), respectively.
[Mh] Termos MeSH primário: Mycobacterium/classificação
Filogenia
Sarraceniaceae/microbiologia
[Mh] Termos MeSH secundário: Técnicas de Tipagem Bacteriana
Composição de Bases
DNA Bacteriano/genética
Ácidos Graxos/química
Minnesota
Mycobacterium/genética
Mycobacterium/isolamento & purificação
RNA Ribossômico 16S/genética
Análise de Sequência de DNA
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (DNA, Bacterial); 0 (Fatty Acids); 0 (RNA, Ribosomal, 16S)
[Em] Mês de entrada:1708
[Cu] Atualização por classe:170817
[Lr] Data última revisão:
170817
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:160809
[St] Status:MEDLINE
[do] DOI:10.1099/ijsem.0.001377


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[PMID]:27436081
[Au] Autor:Lee L; Zhang Y; Ozar B; Sensen CW; Schriemer DC
[Ad] Endereço:Department of Biochemistry and Molecular Biology and the Southern Alberta Cancer Research Institute, University of Calgary , Calgary, Alberta T2N 4N1, Canada.
[Ti] Título:Carnivorous Nutrition in Pitcher Plants (Nepenthes spp.) via an Unusual Complement of Endogenous Enzymes.
[So] Source:J Proteome Res;15(9):3108-17, 2016 Sep 02.
[Is] ISSN:1535-3907
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:Plants belonging to the genus Nepenthes are carnivorous, using specialized pitfall traps called "pitchers" that attract, capture, and digest insects as a primary source of nutrients. We have used RNA sequencing to generate a cDNA library from the Nepenthes pitchers and applied it to mass spectrometry-based identification of the enzymes secreted into the pitcher fluid using a nonspecific digestion strategy superior to trypsin in this application. This first complete catalog of the pitcher fluid subproteome includes enzymes across a variety of functional classes. The most abundant proteins present in the secreted fluid are proteases, nucleases, peroxidases, chitinases, a phosphatase, and a glucanase. Nitrogen recovery involves a particularly rich complement of proteases. In addition to the two expected aspartic proteases, we discovered three novel nepenthensins, two prolyl endopeptidases that we name neprosins, and a putative serine carboxypeptidase. Additional proteins identified are relevant to pathogen-defense and secretion mechanisms. The full complement of acid-stable enzymes discovered in this study suggests that carnivory in the genus Nepenthes can be sustained by plant-based mechanisms alone and does not absolutely require bacterial symbiosis.
[Mh] Termos MeSH primário: Sarraceniaceae/enzimologia
[Mh] Termos MeSH secundário: Animais
Digestão
Enzimas/análise
Comportamento Alimentar
Biblioteca Gênica
Insetos/metabolismo
Espectrometria de Massas
Proteínas de Plantas/análise
Proteínas de Plantas/metabolismo
Proteoma/análise
Sarraceniaceae/metabolismo
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Enzymes); 0 (Plant Proteins); 0 (Proteome)
[Em] Mês de entrada:1710
[Cu] Atualização por classe:171116
[Lr] Data última revisão:
171116
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:160721
[St] Status:MEDLINE
[do] DOI:10.1021/acs.jproteome.6b00224


  10 / 96 MEDLINE  
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[PMID]:27174081
[Au] Autor:Morrison SA; Li H; Webster D; Johnson JA; Gray CA
[Ad] Endereço:Department of Biological Sciences, University of New Brunswick, Saint John, New Brunswick, Canada E2L 4L5.
[Ti] Título:Antimycobacterial triterpenes from the Canadian medicinal plant Sarracenia purpurea.
[So] Source:J Ethnopharmacol;188:200-3, 2016 Jul 21.
[Is] ISSN:1872-7573
[Cp] País de publicação:Ireland
[La] Idioma:eng
[Ab] Resumo:ETHNOPHARMACOLOGICAL RELEVANCE: The purple pitcher plant, Sarracenia purpurea, is a medicinal plant used by the Canadian First Nations to treat a wide variety of illnesses. The Mi'kmaq and Wolastoqiyik (Maliseet) peoples of Eastern Canada have traditionally used infusions of S. purpurea for the treatment of tuberculosis-like symptoms. Previous investigations have shown methanolic extracts of S. purpurea to possess antimycobacterial activity. AIM OF THE STUDY: To isolate and identify antimycobacterial constituents from S. purpurea. MATERIALS AND METHODS: Methanolic extracts of S. purpurea were subjected to bioassay guided fractionation using the microplate resazurin assay (MRA) to assess inhibitory activity against Mycobacterium tuberculosis strain H37Ra. The antimycobacterial constituents were identified by NMR, MS and polarimetry. RESULTS: The triterpenes betulinaldehyde, ß-sitosterol, betulinic acid, and ursolic acid were isolated from S. purpurea. Betulinaldehyde, betulinic acid, and ursolic acid exhibited MICs of 450, 950, and 450µM and IC50s of 98, 169, and 93µM against M. tuberculosis H37Ra respectively whilst ß-sitosterol was inactive (MIC and IC50 of >1000µM). CONCLUSIONS: Betulinaldehyde, betulinic acid, and ursolic acid were identified as the principal constituents responsible for the antimycobacterial activity of S. purpurea. This work is consistent with the ethnopharmacological use of S. purpurea by Canadian First Nations as a treatment against infectious diseases.
[Mh] Termos MeSH primário: Antibacterianos/farmacologia
Mycobacterium tuberculosis/efeitos dos fármacos
Extratos Vegetais/farmacologia
Sarraceniaceae/química
Triterpenos/farmacologia
[Mh] Termos MeSH secundário: Antibacterianos/isolamento & purificação
Espectroscopia de Ressonância Magnética Nuclear de Carbono-13
Espectrometria de Massas
Metanol/química
Testes de Sensibilidade Microbiana
Mycobacterium tuberculosis/crescimento & desenvolvimento
Fitoterapia
Extratos Vegetais/isolamento & purificação
Plantas Medicinais
Espectroscopia de Prótons por Ressonância Magnética
Solventes/química
Triterpenos/isolamento & purificação
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
0 (Anti-Bacterial Agents); 0 (Plant Extracts); 0 (Solvents); 0 (Triterpenes); 4G6A18707N (betulinic acid); P3M2575F3F (ursolic acid); Y4S76JWI15 (Methanol)
[Em] Mês de entrada:1704
[Cu] Atualização por classe:170421
[Lr] Data última revisão:
170421
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:160514
[St] Status:MEDLINE



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