Suzana Guimaraes Leitao

Instituição:

Universidade Federal do Rio de Janeiro

Centro:

Centro de Ciências da Saúde

Unidade:

Faculdade de Farmácia

Departamento:

Departamento de Produtos Naturais e Alimentos

ORCID:

https://orcid.org/0000-0001-7445-074X


Formação:

  • Universidade Federal do Rio de Janeiro

    | Pós-Doutorado | 1993 - 1994

  • Universidade Federal do Rio de Janeiro

    Química de Produtos Naturais | Doutorado | 1990 - 1992

  • Universidade Federal do Rio de Janeiro

    Química de Produtos Naturais | Mestrado | 1986 - 1989

  • Universidade Federal do Rio de Janeiro

    Farmacia Industrial | Especialização | 1985 - 1986

  • Universidade Federal do Rio de Janeiro

    Farmacia | Graduação | 1981 - 1984
Laboratórios:
Nuvens de Palavras:
Artigos:

(78.12% artigos com DOI)

Titulo DOI Ano
Inhibition of multidrug-resistant MCF-7 breast cancer cells with combinations of clinical drugs and resin glycosides from Operculina hamiltonii 10.1016/j.phytochem.2023.113922 2024
SARS-CoV-2 spike protein increases angiotensin converting enzyme-2 expression and promotes an increase in glucose uptake in endothelial cells 10.3389/av.2024.12136 2024
Brazilian Medicinal Plants and Their Metabolites as Potential Antivirals Against SARS-CoV-2: a Systematic Review of Experimental Findings 10.1007/s43450-024-00547-2 2024
Antiviral Activity of Flavonoids from Bauhinia holophylla Leaves against Zika virus 10.3390/microbiolres15020038 2024
Alkaloids from Siparuna (Siparunaceae) are predicted as the inhibitors of proteolysis and plasma coagulation caused by snake venom and potentially counteract phospholipase A2 activity of Bothrops jararaca 10.1016/j.jep.2024.118349 2024
Myrtucommulones and Related Acylphloroglucinols from Myrtaceae as a Promising Source of Multitarget SARS-CoV-2 Cycle Inhibitors 10.3390/ph17040436 2024
Discriminant Analysis of Brazilian Stingless Bee Honey Reveals an Iron-Based Biogeographical Origin 10.3390/foods12010180 2023
Chemical Profile and Hematoprotective Activity of Artisanal Jabuticaba (Plinia jabuticaba) Wine and Derived Extracts 10.3390/fermentation9020157 2023
In silico screening of phenylethanoid glycosides, a class of pharmacologically active compounds as natural inhibitors of SARS-CoV-2 proteases 10.1016/j.csbj.2023.02.020 2023
Anti-SARS-CoV-2 Activity of Ampelozizyphus amazonicus (Saracura-Mirá): Focus on the Modulation of the Spike-ACE2 Interaction by Chemically Characterized Bark Extracts by LC-DAD-APCI-MS/MS 10.3390/molecules28073159 2023
Hederifolic acids A-D, hepta and hexasaccharides from the resin glycosides of Ipomoea hederifolia 10.1016/j.phytochem.2023.113689 2023
Brazilian Medicinal Plants with Antiamyloidogenic Activity 10.1007/s43450-023-00424-4 2023
Antiviral, Cytoprotective, and Anti-Inflammatory Effect of Ampelozizyphus amazonicus Ducke Ethanolic Wood Extract on Chikungunya Virus Infection 10.3390/v15112232 2023
α-glucosidase inhibition by Brazilian medicinal plant extracts characterised by ultra-high performance liquid chromatography coupled to mass spectrometry 10.1080/14756366.2021.2022658 2022
Bioassay-Guided Fractionation of Siparuna glycycarpa n-Butanol Extract with Inhibitory Activity against Influenza A(H1N1)pdm09 Virus by Centrifugal Partition Chromatography (CPC) 10.3390/molecules27020399 2022
Saracura-Mirá, a Proposed Brazilian Amazonian Adaptogen from Ampelozizyphus amazonicus 10.3390/plants11020191 2022
In Vitro Pharmacological Screening of Essential Oils from Baccharis parvidentata and Lippia origanoides Growing in Brazil 10.3390/molecules27061926 2022
Resin Glycosides from and Their Synergism with Vinblastine in Cancer Cells 10.1021/acs.jnatprod.2c00594 2022
Heteromorphic stamens are differentially attractive in Swartzia (Fabaceae) 10.1093/aobpla/plac041 2022
Bloodwood: the composition and secreting-site of the characteristic red exudate that gives the name to the Swartzia species (Fabaceae) 10.1007/s10265-020-01246-4 2021
Amazonian Siparuna extracts as potential anti-influenza agents: metabolic fingerprinting 10.1016/j.jep.2021.113788 2021
Distribution of 5,6-dihydro-α-pyrones by electrospray ionization ion trap mass spectrometry in different aerial parts of Hyptis monticola 10.1016/j.phytochem.2021.112706 2021
Amazonian medicinal smokes: Chemical analysis of Burseraceae pitch (breu) oleoresin smokes and insights into their use on headache 10.1016/j.jep.2021.114165 2021
Flavonoids from Siparuna cristata as Potential Inhibitors of SARS-CoV-2 replication 10.1007/s43450-021-00162-5 2021
Glycosidic Acid Content from the Roots of Operculina hamiltonii (Brazilian Jalap) and Some of Their Phytopharmaceuticals with Purgative Activity 10.1007/s43450-021-00190-1 2021
Differentiation of black and white pitch (Burseraceae) oleoresins: A mass spectrometry-based chemoethnotaxonomic study 10.1016/j.jep.2020.112968 2020
Absolute Stereochemistry of Antifungal Limonene-1,2-diols from Lippia rubella 10.1007/s43450-020-00081-x 2020
Dihydro-furanones from Hyptis species: Chemical correlations and DFT-NMR/ECD calculations for stereochemical assignments 10.1016/j.phytochem.2020.112481 2020
Mass spectrometry as a tool for the dereplication of saponins from Ducke bark and wood 10.1002/pca.2972 2020
Ziziphus joazeiro, a saponin-rich Brazilian medicinal plant: comparative pharmacognostic characterization of bark and leaves 10.1007/s43450-020-00109-2 2020
In vitro propagation of a carvacrol-producing type of Lippia origanoides Kunth: A promising oregano-like herb 10.1016/j.indcrop.2019.01.006 2019
Homeopathic medicine of Melissa officinalis combined or not with Phytolacca decandra in the treatment of possible sleep bruxism in children: a crossover randomized triple-blinded controlled clinical trial 10.1016/j.phymed.2019.152869 2019
Traditional detoxification of Jatropha curcas L. seeds 10.1016/j.jep.2019.111970 2019
Antifungal Phenylpropanoid Glycosides from Lippia rubella 10.1021/acs.jnatprod.8b00975 2019
Structure Elucidation, Conformation, and Configuration of Cytotoxic 6-Heptyl-5,6-dihydro-2 H -pyran-2-ones from Hyptis Species and Their Molecular Docking to α-Tubulin 10.1021/acs.jnatprod.8b00908 2019
Resin Glycosides from the Roots of Operculina macrocarpa (Brazilian Jalap) with Purgative Activity 10.1021/acs.jnatprod.9b00222 2019
Lapazine loaded Alginate/Chitosan microparticles: Enhancement of anti-mycobacterium activity 10.1016/j.jddst.2019.101292 2019
Conformational states of the pig kidney Na+/K+-ATPase differently affect bufadienolides and cardenolides: a directed structure-activity and structure-kinetics study 10.1016/j.bcp.2019.113679 2019
Anemia tomentosa var. anthriscifolia in vitro culture: sporophyte development and volatile compound profile of an aromatic fern 10.1007/s11240-018-1383-z 2018
In vitro activity of the essential oil from Hesperozygis myrtoides on Rhipicephalus (Boophilus) microplus and Haemonchus contortus 10.1016/j.bjp.2016.08.005 2017
Essential oil from Pterodon emarginatus as a promising natural raw material for larvicidal nanoemulsions against a tropical disease vector 10.1016/j.scp.2017.06.001 2017
Counter-current chromatography with off-line detection by ultra high performance liquid chromatography/high resolution mass spectrometry in the study of the phenolic profile of Lippia origanoides 10.1016/j.chroma.2017.09.004 2017
Ethnopharmacological Evaluation of Breu Essential Oils from Protium Species Administered by Inhalation 10.1155/2017/2924171 2017
Development and evaluation of an inhalation chamber for in vivo tests 10.1590/0001-3765201720160793 2017
Synthesis and characterization of the antitubercular phenazine lapazine and development of PLGA and PCL nanoparticles for its entrapment 10.1016/j.msec.2015.08.062 2016
Evaluation of the chemical composition of the essential oil from a Brazilian Poejo, Hesperozygis myrtoides (St. Hill ex Benth.) Epling at different collection periods and sites 10.1080/10412905.2015.1133459 2016
Bufadienolides from parotoid gland secretions of Cuban toad Peltophryne fustiger (Bufonidae): Inhibition of human kidney Na+/K+-ATPase activity 10.1016/j.toxicon.2015.11.015 2016
In vitro and in vivo evaluation of efficacy and safety of photoprotective formulations containing antioxidant extracts 10.1016/j.bjp.2015.11.006 2016
Report on the Malungo expedition to the Erepecuru river, Oriximiná, Brazil. Part I: is there a difference between black and white breu? 10.1016/j.bjp.2016.05.003 2016
Spray-dried extract from the Amazonian adaptogenic plant Ampelozizyphus amazonicus Ducke (Saracura-mirá): Chemical composition and immunomodulatory properties 10.1016/j.foodres.2016.10.040 2016
Countercurrent chromatography separation of saponins by skeleton type from Ampelozizyphus amazonicus for off-line ultra-high-performance liquid chromatography/high resolution accurate mass spectrometry analysis and characterisation 10.1016/j.chroma.2016.12.053 2016
Essential oil constituents from high altitude Brazilian species with antimicrobial activity: Baccharis parvidentata Malag., Hyptis monticola Mart. ex Benth. and Lippia origanoides Kunth 10.1080/10412905.2016.1210039 2016
A validated HPLC method for the analysis of herbal teas from three chemotypes of Brazilian Lippia alba 10.1016/j.foodchem.2014.11.129 2015
Ethnopharmacological evaluation of medicinal plants used against malaria by quilombola communities from Oriximiná, Brazil 10.1016/j.jep.2015.07.035 2015
Gradient x Isocratic Elution CCC on the Isolation of Verbascoside and Other Phenylethanoids: Influence of the Complexity of the Matrix 10.1055/s-0035-1546116 2015
Volatile constituents from in vitro and ex vitro plants of Petiveria alliacea L. 10.1080/10412905.2013.820673 2014
Ethnopharmacological studies of Lippia origanoides 10.1016/j.bjp.2014.03.001 2014
Medicinal plants traded in the open-air markets in the State of Rio de Janeiro, Brazil: an overview on their botanical diversity and toxicological potential 10.1016/j.bjp.2014.04.005 2014
Chemical composition of the volatile fractions from wild and in vitro plants of Anemia tomentosa var. anthriscifolia (Pteridophyta) 10.1080/10412905.2012.755477 2013
Essential oil from Philodendron fragrantissimum, an aromatic Araceae from Amazonia, Brazil 10.1080/10412905.2012.751557 2013
The antinociceptive properties of the novel compound (±)-trans-4-hydroxy-6-propyl-1-oxocyclohexan-2-one in acute pain in mice 10.1097/FBP.0b013e32835cf420 2013
Secondary metabolites from the mistletoes Struthanthus marginatus and S. concinnus (Loranthaceae). 10.1016/j.bse.2012.12.007 2013
Immunobiologic and Antiinflammatory Properties of a Bark Extract from Ampelozizyphus amazonicus Ducke 10.1155/2013/451679 2013
Essential oils of Protium spp samples from Amazonian popular markets: chemical composition, physicochemical parameters and antimicrobial activity 10.1080/10412905.2012.751055 2013
Medicinal plants from open-air markets in the State of Rio de Janeiro, Brazil as a potential source of new antimycobacterial agents 10.1016/j.jep.2013.07.009 2013
Application of pH-zone-refining countercurrent chromatography for the separation of indole alkaloids from Aspidosperma rigidum Rusby 10.1016/j.chroma.2013.10.044 2013
Evaluation of the Antioxidant and Phototoxic Potentials of Bauhinia microstachya var. massambabensis Vaz Leaf Extracts 2012
Isolation and Identification of cis-7-hydroxycalamenene from the Essential Oil of Croton cajucara Benth 2011
Estudo etnofarmacognóstico da saracuramirá (Ampelozizyphus amazonicus Ducke), uma planta medicinal usada por comunidades quilombolas do Município de Oriximiná-PA, Brasil 10.1590/S0044-59672011000300008 2011
Analysis of the chemical composition and antimicrobial activities of the essential oils from Ocimum selloi Benth. and Hesperozygis myrtoides (A.St.-Hil.) Epling (Lamiaceae) 2011
The activity of flavones and oleanolic acid from Lippia lacunosa against susceptible and resistant Mycobacterium tuberculosis strains 10.1590/S0102-695X2011005000076 2011
Ethnopharmacological versus random plant selection methods for the evaluation of the antimycobacterial activity 10.1590/S0102-695X2011005000084 2011
Analysis of the chemical composition and antimicrobial activity of the essential oil from Lippia triplinervis Gardner (Verbenaceae) 2011
Phytochemical profile and analgesic evaluation of Vitex cymosa leaf extracts 10.1590/S0102-695X2011005000160 2011
Chemical composition of the leaf oils of Alpinia zerumbet (Pers.) Burtt et Smith and A. purpurata (Vieill) K. Schum. from Rio de Janeiro, Brazil 2010
Flavones and phenylpropanoids from a sedative extract of Lantana trifolia L 10.1016/j.phytochem.2009.10.007 2010
Structure reassignment and absolute configuration of 9-epi-presilphiperfolan-1-ol 10.1016/j.tetlet.2010.02.025 2010
Autorização de Acesso ao Conhecimento Tradicional Associado com fins de Bioprospecção: O Caso da UFRJ e da Associação de Comunidades Quilombolas de Oriximiná ? ARQMO 2010
Structural determination of Vitex cymosa Bertero active principle: Diastereoselective synthesis of (±)-trans-4-hydroxy-6-propyl-1-oxocyclohexan-2-one and its antinociceptive activity 10.1016/j.bioorg.2010.05.001 2010
(-)-epi-Presilphiperfolan-1-ol, A New Triquinane Sesquiterpene from the Essential Oil of Anemia tomentosa var. anthriscifolia (Pteridophyta) 10.1016/j.tetlet.2009.06.046 2009
Phenylethanoid Glycosides from Lantana fucata Lindl. With in vitro Antiinflammatory Activity 10.1021/np9002383 2009
Analysis of the Chemical Composition and Antimycobacterial Activity of the Essential Oil from Anemia tomentosa var. anthriscifolia (Pteridophyta) 2009
Essential Oils from two Lantana species with Antimycobacterial Activity 2009
Flavonoids, benzophenones and a new euphane derivative from Clusia columnaris Engl. 10.1590/S0102-695X2008000100003 2008
Caffeoylquinic acid derivatives from two Brazilian Vitex species 10.1016/j.bse.2007.09.004 2008
Analysis of the chemical composition of the essential oils extracted from Lippia lacunosa Mart. & Schauer and Lippia rotundifolia Cham. (Verbenaceae) by gas chromatography and gas chromatography-mass spectrometry 10.1590/S0103-50532008000700023 2008
Investigation of the antimycobacterial activity of 36 plant extracts from the brazilian Atlantic Forest 10.1590/S1516-93322008000400013 2008
HPLC/DAD/ESI -MS analysis of non volatile constituents of three Brazilian chemotypes of Lippia alba (Mill.) N.E.(Brown) 2008
Preparative Isolation of Antimycobacterial Shoreic Acid from Cabralea canjerana by High Speed Countercurrent Chromatography 2008
Effect of different extracts from the Brazilian Atlantic Forest on the Pdr5p ATPase activity 10.1590/S0102-695X2008000100008 2008
Chemical and Antimicrobial analyses of essential oil of Lippia origanoides H.B.K. 10.1016/j.foodchem.2006.01.022 2007
Floração, germinação e estaquia em espécies de Lippia L. (Verbenaceae) 10.1590/S0100-84042007000200006 2007
Análise química e atividade antimicrobiana do óleo essencial dos frutos de Vitex cymosa Bertero 2006
Screening of Central and South American Plant Extracts for Antimycobacterial Activity by The Alamar Blue Test 10.1590/S0102-695X2006000100003 2006
Ethnopharmacological study of two species of Lippia alba from Oriximiná, Brazil 10.1016/j.jep.2006.04.018 2006
Antinociceptive action of (±)-cis-(6-Ethyl-tetrahydropyran-2-yl)-formic acid in acute and inflammatory pain in mice 10.1016/j.ejphar.2006.06.067 2006
Antioxidant and Antiviral Properties of Pseudopiptadenia contorta (Leguminosae) and of Quebracho (Schinopsis sp.) Extracts 10.1590/S0100-40422005000300011 2005
Separation of free and glycosylated flavonoids from Siparuna guianensis by gradient and isocratic CCC 10.1081/JLC-200063669 2005
Análise do óleo essencial de folhas de três quimiotipos de Lippia alba (Mill.) N. E. Br. (Verbenaceae) cultivados em condições semelhantes 10.1590/S0102-695X2005000100002 2005
Investigation of anti-inflammatory and antinociceptive activities of Lantana trifolia. 10.1016/j.jep.2005.02.040 2005
Micropropagação de Quimiotipos de Lippia Alba Mill. N. E. Br Produtores de Citral, Carvona e Linalol 2005
Kinetin Enhanced Linalool Production by in vitro Plantlets of Lippia alba 2004
Antinociceptive and antioxidant activities of Cocos nucifera Linn. (Palmae) husk fiber aqueous extract 10.1016/j.jep.2004.03.013 2004
(+/-)-cis-(6-ethyl-tetrahydropyran-2-yl)-formic acid: a novel substance with antinocioceptive properties 10.1016/j.bmcl.2003.12.075 2004
Cromatografia em camada fina de Extratos de Três Quimiotipos de Lippia alba (Mill) N. E. Br. (Erva-Cidreira). 2003
Antiinflammatory and Analgesic Activity of Bouchea fluminensis 10.1016/S0367-326X(03)00049-2 2003
Contribuição ao Estudo Farmacognóstico do Falso Gervão: Bouchea fluminensis. Índice de Amargor 2002
Substâncias Fenólicas com Atividade Antioxidante de Pseudopiptadenia contorta (Leguminosae-Minmosoidae) 2002
Quick preparative separation of natural naphthopyranones with antioxidant activity by high-speed counter-current chromatography. 2002
Iridoids from Vitex cymosa 10.1590/S0103-50532001000600012 2001
Screening of Brazilian Plant Extracts for the Antioxidant Activity by the Use of DPPH Free Radical Method 10.1002/ptr.687 2001
Ecdysteroids from Two Brazilian Vitex Species 2001
3,4-Seco-Lupanes and other constituents from Platypodium elegans 2001
In vitro Antiviral Effects of Flavonoid-Rich Extracts from Vitex polygama (Verbenaceae) Against Acyclovir-Resistant Herpes simplex Virus Type 1 2001
Anatomical and Chemical Analysis of Leaf Secretory Cavities of Rustia formosa (Rubiaceae) 2001
Virucidal Activity of Condensed Tannins on Acyclovir-resistant herpes simplex virus type 1 in vitro 2000
ESSENTIAL OILS FROM TWO BRAZILIAN VITEX SPECIES 10.17660/ActaHortic.1999.500.11 1999
Anatomia Foliar e Análise Preliminar do Óleo essencial de Vitex polygama Cham. (verbenaceae) 1999
2--O-caffeoylorientin from Vitex polygama 10.1016/s0031-9422(98)00416-6 1998
Antiviral Activity Of Congea Tomentosa Leaf Extracts 1997
Inhibitory Activity Of Vitex Polygama Extracts Against Herpes Simplex 1997
Gamma Irradiation Of Mikania Glomerata Sprengel. Phytochemical Studies 1997
Constituents Of Some Aegiphila Species And Neutralization Of Crotalus Durissus Terrificus Venom By Aegiphila Lhotzkyana 1996
Antifeedant activity of two phenylpropanoid glucosides from Aegiphila obducta against Chilo partellus larvae 10.1017/S1742758400017434 1995
Acylglucosylsterols from two Aegiphila species 10.1016/s0031-9422(00)97032-8 1994
Phenylpropanoid Glucosides from Aegiphila obducta 10.1021/np50114a013 1994
Sterols and sterol glucosides from two Aegiphila species 10.1016/0031-9422(92)83637-e 1992
Preparacao de Ald.Fenilaceticos Oxigen. Por Ozon. de Alilbenzenos Naturais. Utiliz. do Homopiperonal e do Ald. Homoveratrico da Obtencao de Derivados 'C Ind 6 - C Ind 2' 1983
Eventos:

(0.00% eventos com DOI)

Titulo DOI Ano
In silico screening of phenylethanoid glycosides as potential natural inhibitors of SARS-CoV-2 proteases 2021
Dereplication tools for chemical compounds annotation on Siparuna glycycarpa active fractions against influenza A(H1N1) virus 2021
Espécies de Lippia L. (Verbenaceae) com atividade anti-agregação in vitro amiloide da amilina humana 2020
Química e potencial terapêutico das fumaças medicinais de breus (Burseraceae) da Amazônia 2020
Espécies de Siparuna da Amazônia com efeito inibitório para o vírus influenza: investigação do perfil químico por ESI (±) LC-QTOF-MS2 2020
BIOCHEMICAL CHARACTERIZATION OF SARS-COV-2 SPIKE PROTEIN 2020
RECOMBINANT PRODUCTION OF THE MAIN SARS-COV-2 PROTEASE (3CLPRO) IN ESCHERICHIA COLI 2020
Repositioning and discovery of drugs that potentially modulate SARS-CoV-2 replicatio 2020
?Leite de Janaguba?: busca da identidade botânica através da química 2019
Estereoquímica absoluta de dois limoneno-1,2- dióis isolados de Lippia rubella 2019
Lippia origanoides Kunth de diferentes biomas: influência na química e na farmacologia 2019
5,6-dihidro-α-pironas: otimização da obtenção a partir das folhas de Hyptis monticola Mart. Ex Benth por diferentes solventes extratores 2019
Perfil químico de extratos ativos contra a aglomeração amilóide do hormônio amilina 2019
Caracterização morfoanatômica das folhas de Ziziphus joazeiro Mart. 2019
Comparação dos extratos butanólicos de Siparuna glycycarpa e Siparuna sarmentosa por Diagramas de Venn e estatística multivariada 2019
Composição química de óleos essenciais de resinas raras da Amazônia 2019
Method Development for Fractionation of the Butanol Extract from Siparuna glycycarpa by Centrifugal Partition Chromatography (CPC) 2019
Fractionation of the Latex of Euphorbia umbellata (Pax) Bruyns by High-Speed Countercurrent Chromatography 2019
In vitro α-Glucosidase Inhibition by Brazilian Plant Extracts characterized by Mass Spectrometry 2018
Identification of saponins from bark and wood of Ampelozizyphus amazonicus Ducke by MS 2018
Fenilpropanoides glicosilados de Lippia rubella (Moldenke) T. Silva & Salimena com ação antifúngica contra Cryptococcus neoformans T1-444 2018
Comparison of clean up procedures for the determination of saponins in Ampelozizyphus amazonicus extracts by Mass Spectrometry 2018
APCI x ESI ionization to study the O-methylated flavonoids obtained by high-speed countercurrent chromatography in dichloromethane extract of Siparuna monogyna 2018
Perfil por espectrometria de massas de extratos de Ampelozizyphus amazonicus 2017
Investigação de folhas de Ziziphus joazeiro como fonte alternativa para obtenção de saponinas 2017
Morfoanatomia comparativa de tricomas glandulares em folhas de Lippia origanoides micropropagadas 2017
FLAVONOIDS AND PHENYLPROPANOID GLYCOSIDES FROM LIPPIA RUBELLA (MOLDENKE) T. SILVA & SALIMENA 2017
Dereplication of Ampelozizyphus amazonicus extracts using QuEChERS method as sample preparation 2017
COMPARATIVE PHYTOCHEMICAL PROFILES OF LIPPIA ORIGANOIDES GROWN WILD AND IN VITRO 2016
EFFECTS OF JASMONIC ACID AND INDOLE-3-ACETIC ACID IN THE VOLATILE PROFILE OF ANEMIA TOMENTOSA IN VITRO PLANTS, AN AROMATIC FERN 2016
Isolation of oxygenated carvacrol derivatives from Lippia origanoides Kunth (Verbenaceae) by High Speed Counter Current Chromatography 2016
SEPARATION OF 5,6-DiHYDRO-α-PYRONES FROM Hyptis monticola BY HIGH-SPEED COUNTRCURRENT CHROMATOGRAPHY (HSCCC) 2016
COUNTERCURRENT CHROMATOGRAPHY WITH OFF-LINE DETECTION BY HPLC-ESI-MS/MS FOR THE SEPARATION AND IDENTIFICATION OF SAPONINS FROM AMPELOZIZYPHUS AMAZONICUS 2016
ETHNOPHARMACOLOGICAL STUDY OF JATROPHA CURCAS SEEDS: TRADITIONAL DETOXIFICATION AND ANTIMYCOBACTERIAL ACTIVITY 2015
MODULATORY POTENTIAL OF BRAZILIAN JALAP ROOT RESIN GLYCOSIDES ON THE MULTIDRUG RESISTANCE PHENOTYPE IN HUMAN CANCER CELLS 2015
Analysis of Essential Oils from breu samples collected in Alto Erepecuru region, Brazilian Amazon 2015
Development and Evaluation of an inhalation chamber for in vivo tests with drugs administered by pulmonary route 2015
The effects of different culture conditions on the production of volatiles from Lippia origanoides Kunth (Verbenaceae) 2015
Characterization of volatile compounds in Anemia tomentosa VAR. anthriscifolia (Schrad.) Mickel ex-vitro 2015
REGULADORES DE CRESCIMENTO NO DESENVOLVIMENTO IN VITRO DE Anemia tomentosa VAR. anthriscifolia (Schrad.) Mickel.. In: VII Congresso Brasileiro de Cultura de Tecidos de Plantas, 2015, Piracicaba. VII Congresso Brasileiro de Cultura de Tecidos de Plantas, 2015. 2015
Anti-inflammatory effect of Lippia origanoides 2014
Lippia origanoides Kunth (Verbenaceae) in vitro culture: volatile fraction composition and morphogenesis evaluation. 2014
Composição química dos voláteis de Lippia origanoides em plantas de campo e sob diferentes condições de cultivo in vitro 2014
Obtenção e caracterização de pó atomizado de extrato de Ampelozizyphus amazonicus Ducke: uma planta Amazônica com potencial efeito adaptógeno. 2014
Investigation of the immunopotentiating effect of the infusion obtained from the liana Saracura-mirá (Ampelozizyphus amazonicus) 2014
Method transfer from HSCCC to Spiral Coil-LSRCCC for the preparative fractionation of indole alkaloids from Aspidosperma rigidum Benth using MS/MS detection tools 2014
Development of a beverage for athletes produced with Ampelozizyphus amazonicus Ducke: an Amazonian plant with potential adaptogenic effects 2014
HSCCC-MS profiling of two amazonian Aspidosperma species 2014
Rapid separation and identification of major phenolics from Hyptis monticola Mart. ex Benth (Lamiaceae) by HSCCC 2014
Atividade antimicrobiana de extratos de Hyptis monticola Mart. ex Benth. 2014
MAJOR SECONDARY METABOLITES FROM AERIAL PARTS OF BRAZILIAN Amasonia lasiocaulis (LAMIACEAE) 2014
Ampelozizyphus amazonicus inhibit proliferation and release of Trypanosoma cruzi in murine macrophages in vitro 2013
Immunomodulation induced by the aqueous extract obtained from Ampelozizyphus amazonicus 2013
Separation of phenylethanoid glycosides from two Lantana species by High-Speed Countercurrent Chromatography 2013
Composição química do óleo essencial de Lippia origanoides sob diferentes condições de cultivo in vitro 2013
Development of an acceptable beverage based on 'Saracura-mirá' plant 2013
Urban Ethnobotany: open-air fairs in the State of Rio de Janeiro, Brazil, as a potential source of new antitubercular plants 2012
Ethnomedical knowledge among the 'Qulimobolas' from Oriximina, Brazil, with a special focus on plants used as nerve tonics 2012
Separation of indole alkaloids from Aspidosperma rigidum by pH-Zone-refining countercurrent chromatography 2012
Isolamento de mistura de saponinas da saracura-mira (Ampelozizyphus amazonicus Ducke) por HSCCC 2012
Ethnopharmacological evaluation of medicinal plants used against malaria by Quilombola Communities from Oriximiná, Brazil 2011
Etnotaxonomia das Comunidades Quilombolas de Oriximiná-PA, Brasil 2011
Análise sazonal da composição química do óleo essencial de salva-de-marajó (Lippia origanoides Kunth) 2011
Avaliação Da Composição Química De Amostras De Breu Branco E De Breu Preto Obtidas Em Mercados Populares Do Estado Do Amazonas 2011
Separation of flavonoids with anti-Pdr5p activity from polar extracts of Anemia tomentosa by HSCCC 2010
Separation of ecdysteroids from caffeyolquinic acid derivatives from the polar extracts of three Amazonian Vitex species by HSCCC 2010
Separation of indole alkaloids from Aspidosperma discolor by pH-zone-refining countercurrent chromatography 2010
Composição Química e Atividade Antimicrobiana dos Óleos Essenciais de Ocimum selloi Benth e de Hesperozygis myrtoides (Lamiaceae) 2010
Authorization of the traditional knowledge associated access for bioprospecting purposes: the case of ufrj and the association of the oriximiná quilombola communities 2010
Medicinal plants used in vaginal baths by the Quilombolas from Oriximiná, Brazil 2010
Comparative study of two Aspidosperma species used by ?quilombola? communities of Oriximiná (Brazil): chromatographic profiles and acetylcholinesterase inhibitory activity 2010
Avaliação da Atividade Anticolinesterásica de Alcalóides Indólicos Monoterpênicos Isolados de Apocynaceae 2010
Polyphenol content of aqueous preparations of three chemotypes of Lippia alba Mill N. E. Brown (Verbenaceae) by HPLC/DAD/ESI-MS 2009
Comparative Analysis Of The Essential Oil of in vitro and ex vitro Plants of Lippia lacunosa (Verbenaceae) 2009
Chemical Composition and Antimycobacterial Activity of the essential oil from Anemia tomentosa var. anthriscifolia (Pteridophyta). 2009
Análise comparativa do óleo essencial de uma Pteridófita (Anemia tomentosa) in vitro e ex vitro. 2009
Atividade Antifúngica do Óleo Essencial de um Poejo ? Hesperozygis myrtoides - Coletado Em Aiuruoca, MG. 2009
Análise da Composição Química do Óleo Essencial de um Poejo - Hesperozygis myrtoides Coletado em Aiuruoca (MG). 2009
Fracionamento do oleo essencial de Anemia tomentosa var. antriscifolia por cromatografia contracorrente (CCC) 2008
Isolamento e Purificaçao de derivadps de flavonoides de Sparattosperma leucanthum por cromatografia contracorrente e cromatografia liquida de alta eficiencia 2008
Plantas medicinais vendidas em feiras livres em Petrópolis e Nova Friburgo, RJ: A erva-de-passarinho 2008
Ethnobotany of Ampelozizyphus amazonicus: a medicinal plant used by the ?quilombolas? of Oriximiná, Brazil 2008
Ethnobotanic survey of carapanaúba (Aspidosperma sp.) among ?quilombolas? communities from Oriximiná - Pará State ? Brazil 2008
Atividade de um flavonóide de folhas de Lippia lacunosa (Verbenaceae) sobre uma bomba de efluxo de cepas resistentes a múltiplas drogas 2008
Ampelozizyphus amazonicus Ducke. A species with high content of saponin. 2008
Fractionation of the essential il of Anemia tomentosa var. anthriscifolia by Countercurrent Chromatography 2008
Application of High-Speed Countercurrent Chromatography on the Separation and Purification of Flavonoids from Sparattosperma leucanthum 2008
Caracterização Química do óleo essencial de uma Pteridófita aromática: Anemia tomentosa var. anthriscifolia 2007
Triagem de Extratos Vegetais na Inibição in vitro da Acetilcolinesterase: um estudo crítico 2007
Isolamento do Silfiperfol-6-eno do Óleo Essencial de Anemia tomentosa por Cromatografia em Camada Preparativa de Gel de Sílica Impregnada com AgNO3 2007
Atividade Antimicrobiana do óleo essencial de Anemia tomentosa var. anthriscifolia 2007
Atividade Inibitória da Acetilcolinesterase por Extratos de Diferentes Polaridades de Folhas de Rollinia sylvatica 2007
Phyllanthus: Ação Tóxica ou Medicinal? 2007
Atividade antimicrobiana do óleo essencial de partes aéreas de um Poejo - Keithia sp, coletado em Aiuruoca, MG. 2007
Caracterização e atividade antimicrobiana do óleo essencial de Anemia raddiana Link. 2007
Análise do Óleo essencial de folhas de Alpinia zerumbet coletada em diferentes períodos do ano no Rio de Janeiro 2007
Constituintes quimicos do óleo essencial de folhas de Alpinia purpurata coletada no Rio de Janeiro 2007
THE CHEMICAL ASSESSMENT OF Genipa americana L. (Rubiaceae) FRUITS ESSENTIAL OIL 2007
EVALUATION OF VOLATILE COMPONENTS IN VEGETABLES OF THE BRASSICACEAE FAMILY 2007
OPTIMIZATION OF THE SONICATION EXTRACTION METHOD OF Genipa americana L. FRUITS: A COMPARISON BETWEEN SOXHLET AND MACERATION EXTRACTION PROCEDURES 2007
ANTIMICROBIAL ACTIVITY OF LIPPIA LACUNOSA AND LIPPIA ROTUNDIFOLIA ESSENTIAL OILS 2006
COMPARATIVE ANALYSIS OF THE VOLATILE CONSTITUENTS OF IN VITRO AND EX-VITRO PLANTS OF Petiveria alliacea 2006
Isolation of Verbascoside and Other Phenylpropanoids from Two Verbenaceae Species by Gradient Elution HSCCC 2006
Avaliação da atividade antiviral de plantas do gênero Bauhinia sobre os vírus herpes simplex dos tipo 1 e 2, resistentes ao aciclovir (HSV-1-AVCr e HSV-2-ACVr) 2006
FLAVONÓIDES DE Lippia lacunosa (VERBENACEAE) UMA PLANTA ATIVA CONTRA Mycobacterium tuberculosis. 2005
ANÁLISE DOS CONSTITUINTES ANTIFÚNGICOS DE Vitex polygama Cham. 2005
ANÁLISE COMPARATIVA DOS CONSTITUINTES VOLÁTEIS DE PLANTAS IN VITRO E EX VITRO DE Petiveria alliacea 2005
Atividade de Extratos e Frações de Lantana trifolia L. (Verbenaceae) contra o Mycobacterium tuberculosis 2005
Atividade Sedativa de Extratos de Folhas de Lippia alba f. Intermedia (Moldenke) e do Verbascosídio, Isolado por Cromatografia Contra-corrente de Alta Velocidade (HSCCC) 2005
Atividade Antimicrobiana de Óleos Essenciais Extraídos de Plantas Brasileiras 2005
Atividade de Extratos e frações Purificadas de Lippia lacunosa (Verbenaceae) contra Mycobacterium tuberculosis 2005
Composição Química do Óleo Essencial de Tetradenia Riparia 2005
Essentail Oil from Lippia lacunosa and Lippia rotundifolia (Verbenacaeae) 2004
Screening Of Brazilian Plant Extracts For Antimycobacterial Activity By The Alamar Blue Test With H37rv Strains 2004
Antioxidant Activity of plant extracts from two varieties of Bauhinia microstachya (Raddi) Macbr. 2004
Effect of Different Plant Extracts on Pdr5p 2004
3,5-Di-Caffeoylquinic Acid From The Fruits Of Vitex Cymosa Bertero (Verbenaceae) 2004
Investigation On The Hypocholesterolemic Effect Of Solanum Gilo Raddi 2004
Atividade Preliminar de extratos de Lantana trifolia L. (Verbenaceae) contra o Mycobacterium tuberculosis 2004
Composição Química do Óleo Essencial de Três Espécies de Lippia Usadas Medicinalmente na Comunidade e Oriximiná-PA 2003
Estudo Farmacognóstico de Folhas de Lantana trifolia (Verbenaceae) 2003
Avaliação da Atividade Repelente do Extrato Bruto e de Frações Obtidas de Attalea excelsa Mart. Ex Spreng.:Uma Espécie de Palmae 2003
Dosagem de Açúcares em Extratos Polares de Vitex cymosa 2003
Atividade Hipoglicêmica de Bauhinia microstachya (Raddi) Macbr. var. massambabensis Vaz 2003
Atividade Antiagregante Plaquetária de Bauhinia microstachya (Raddi) Macbr. var. massambabensis Vaz 2003
Composição Química e Atividade Antimicrobiana do Óleo essencial da Lippia origanoiodes H.B.K. 2003
Composição Química e Atividade Antimicrobiana do Óleo Essencial de duas Espécies de Lippia do Município de Oriximiná-PA 2003
Chemistry and Pharmacology of Brazilian Verbenaceae: Vitex cymosa and Lantana trifolia 2002
Ethnobotanical Survey of Plants Used by a Community of Oriximiná (Brazil) 2002
Anatomia Foliar de Lantana trifolia L. (Verbenaceae) 2002
Análise do óleo essencial de Vitex cymosa 2002
Caracterização Anatômica da folha de Bauhinia microstachya var. mossambabensis Vaz 2002
Quantificação de Tricomas Glandulares e Dosagem de Óleos Essenciais em Folhas de Lippia alba (Mill.) N. E. Br. , a Erva-Cidreira 2002
Cytotoxic Effects Of Fractions Obtained From Rollinia Sylvatica Dichloromethane Extract 2001
Separation Of Pyridine Derivatives With Antioxidant Activity From Lantana Trifolia By The Use Of Step Gradient HSCCC 2001
Production Of (3s)-(+)-Linalool By A Chemotype Of Lippia Alba Cultivated In Vitro And Field Conditions 2001
Cromatografia em Camada Fina dos Extratos etanólicos de três quimiotipos de Lippia alba (Mill.)N.E. Br. (Erva Cidreira) 2001
Implicaçao da Esrutura de Taninos condensados de Buchenavia kleinii e Diatenopteryx sorbifolia na alimentaçao do Bugio (alouatta fusca) 2001
Atividade antinociceptiva de Vitex cymosa é devido a ação em receptores opióides 2001
Rollinia sylvatica develops antinociceptive activity 2001
Virucidal Activity of Condensed Tannins on Acyclovir-resistant herpes simplex virus type 1 in vitro 2000
Rollinia sylvatica Extracts Induce Positive Cardiac Inotropism and Relaxation in Vascular Smooth Muscle 2000
Substâncias Fenólicas com Atividade Antioxidante de Pseudopiptadenia contorta (Leguminosae-Mimosoidae) 2000
Study on the Antinociceptive Activity of Rollinia sylvatica 2000
Inventário sobre a Utilização de Plantas em Preparações para Uso Tópico por Algumas Farmácias com Manipulação do Rio de Janeiro 2000
Antinociceptive Activity from Barks and Leaves of Vitex cymosa 2000
Antiviral Activity of Pseudopiptadenia contorta (Leguminosae) Extracts and Fractions 2000
Antioxidant Activity of Extracts from Rollinia sylvatica (Annonaceae) 2000
A New Pyran Derivative from Vitex cymosa 2000
Alouatta fusca Food Selection on a Fragment of Atlantic Forest in the South of Brazil: A Preliminary Study 2000
Analgesic and Sedative Activity of Ethanolic and Butanolic Fractions of Lantana trifolia 1999
Antinociceptive Effect of Bouchea fluminensis 1999
Antioxidant Activity of Natural Products Isolated from Plant Extracts Belonging to Brazilian Acanthaceae, Lamiaceae and Verbenaceae Families 1999
Essential Oil and Leaf Anatomy of Rustia formosa Klotzsch 1999
Iridoid Glycosides from Vitex cymosa 1999
DAD-HPLC Analysis of the Flavonoidic Fractions from Apuleia leiocarpa 1999
A New Ecdysteroid from Vitex cymosa 1999
Avaliação da Atividade Antioxidante de Extratos , Partições e Substâncias Isoladas de Brillantaisia palisatii Lind 1999
"Antiviral Activity Of Flavonoid-Rich Extracts From Vitex And Congea 1998
"Antioxidant Activity Of Brazilian Plant Extracts : Dpph Scavenging Test" 1998
Phenolic Content & Antioxidant Activity : A Study On Plants Eaten By A Group Of Howling Monkeys (Alouatta Fusca)" 1998
Ätividade Antiinflamtória de Compostos Extraidos da Família Verbenaceae 1998
Atividade Antiedematogênica de Extratos Semipurificados de Verbenaceas Brasileiras 1998
Ëfeito Antiedematogenico de Bouchea Fluminensis 1998
Atividade Antiedematogenica de Cascas e Folhas de Vitex Cymosa 1998
Atividade Antiinflamatória de Extratos Semipurificados de Lantana Trifolia 1998
Estudo dos Metabolitos Secundarios de Especies Brasileiras do Genero Vitex 1998
Isolamento e Identificação de Um Novo Iridoide Não Glicosilado de Vitex Cymosa 1998
Atividade Antioxidante Em Extratos de Vitex 1998
Efeito Sequestrante de Radicais Livres Em Extratos Etanóliocs de Plantas da Família Leguminosae 1998
Bioguided Fractionation of Lantana trifolia Extracts by Antioxidant Activity Assay 1998
Análise Quantitativa de Cumarina Em Tinturas de Milania Glomerata . Otimização do Processo Extrativo de Mikania Glomerata Sprengel (Guaco). 1997
Essential Oils Of Two Brazilian Vitex Species 1997
Pharmacognostic Studies On Bouchea Fluminensis: Biter Index Determination 1997
Estudo Farmacognóstico de Vitex Polygama .Parte 1 1996
Influencia de Taninos Condensados Na Herbivoria de Um Grupo de Alouatta Fusca 1996
Alouatta Fusca Food Selection X Phenolic Content Of Plants Of Their Habit 1996
Estudo Farmacognóstico de Vitex Polygama . Parte Ii 1996
Estudo Químico-Ecológico de Plantas da Dieta de Um Grupo de Bugios 1996
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