Poloxamer-enhanced solubility of griseofulvin and its related antifungal activity against Trichophyton spp
Pittol, Vanessa, Veras, Kleyton Santos, Kaiser, Samuel, Danielli, Letícia Jacobi, Fuentefria, Alexandre Meneghello, Ortega, George González
Published in Brazilian Journal of Pharmaceutical Sciences (01.01.2022)
Published in Brazilian Journal of Pharmaceutical Sciences (01.01.2022)
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Journal Article
Quinovic acid glycosides purified fraction from Uncaria tomentosa induces cell death by apoptosis in the T24 human bladder cancer cell line
Dietrich, Fabrícia, Kaiser, Samuel, Rockenbach, Liliana, Figueiró, Fabrício, Bergamin, Letícia Scussel, Cunha, Fernanda Monte da, Morrone, Fernanda Bueno, Ortega, George González, Battastini, Ana Maria Oliveira
Published in Food and chemical toxicology (01.05.2014)
Published in Food and chemical toxicology (01.05.2014)
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Journal Article
The Quinovic Acid Glycosides Purified Fraction from Uncaria tomentosa Protects against Hemorrhagic Cystitis Induced by Cyclophosphamide in Mice
Dietrich, Fabrícia, Pietrobon Martins, Jerônimo, Kaiser, Samuel, Madeira Silva, Rodrigo Braccini, Rockenbach, Liliana, Albano Edelweiss, Maria Isabel, Ortega, George González, Morrone, Fernanda Bueno, Campos, Maria Martha, Battastini, Ana Maria Oliveira
Published in PloS one (08.07.2015)
Published in PloS one (08.07.2015)
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Journal Article
In vitro synergism of a water insoluble fraction of Uncaria tomentosa combined with fluconazole and terbinafine against resistant non-Candida albicans isolates
Moraes, Renata Cougo, Carvalho, Anderson Ramos, Lana, Aline Jacobi Dalla, Kaiser, Samuel, Pippi, Bruna, Fuentefria, Alexandre Meneghello, Ortega, George González
Published in Pharmaceutical biology (01.01.2017)
Published in Pharmaceutical biology (01.01.2017)
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Journal Article
Influence of crude extract and bioactive fractions of Ilex paraguariensis A. St. Hil. (yerba mate) on the Wistar rat lipid metabolism
de Resende, Pedro Ernesto, Kaiser, Samuel, Pittol, Vanessa, Hoefel, Ana Lúcia, D'Agostini Silva, Raquel, Vieira Marques, Cláudia, Kucharski, Luiz Carlos, Ortega, George González
Published in Journal of functional foods (01.05.2015)
Published in Journal of functional foods (01.05.2015)
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Journal Article
Dry granulation and compression of spray-dried plant extracts
Soares, Luiz Alberto Lira, González Ortega, George, Petrovick, Pedro Ros, Schmidt, Peter Christian
Published in AAPS PharmSciTech (14.10.2005)
Published in AAPS PharmSciTech (14.10.2005)
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Journal Article
Evaluation of anxiolytic activity of spray dried powders of two South Brazilian Passiflora species
Reginatto, Flávio H., De-Paris, Fernanda, Petry, Raquel D., Quevedo, João, Ortega, George González, Gosmann, Grace, Schenkel, Eloir P.
Published in Phytotherapy research (01.05.2006)
Published in Phytotherapy research (01.05.2006)
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Journal Article
Box-Behnken Design for Extraction Optimization Followed by High Performance Countercurrent Chromatography: Production of a Flavonoid-enriched Fraction from Achyrocline Satureioides
Pittol, Vanessa, Ortega, George González, Doneda, Eduarda, Bianchi, Sara Elis, Santos, Marí Castro, Koetz, Mariana, Henriques, Amélia Teresinha, Bassani, Valquíria Linck
Published in Planta medica (01.01.2020)
Published in Planta medica (01.01.2020)
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Journal Article
Evaluation of foam properties of saponin from Ilex paraguariensis A. St. Hil. (Aquifoliaceae) fruits
Canto, Gizele Scotti do, Treter, Janine, Yang, Samanta, Borré, Gustavo Luís, Peixoto, Maria Paula Garofo, Ortega, George González
Published in Brazilian Journal of Pharmaceutical Sciences (01.06.2010)
Published in Brazilian Journal of Pharmaceutical Sciences (01.06.2010)
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Journal Article
Genotoxicity and cytotoxicity of oxindole alkaloids from Uncaria tomentosa (cat's claw): Chemotype relevance
Kaiser, Samuel, Carvalho, Ânderson Ramos, Pittol, Vanessa, Dietrich, Fabrícia, Manica, Fabiana, Machado, Michel Mansur, de Oliveira, Luis Flávio Souza, Oliveira Battastini, Ana Maria, Ortega, George González
Published in Journal of ethnopharmacology (02.08.2016)
Published in Journal of ethnopharmacology (02.08.2016)
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Journal Article
The activity of mate saponins (Ilex paraguariensis) in intra-abdominal and epididymal fat, and glucose oxidation in male Wistar rats
Resende, Pedro Ernesto de, Verza, Simone Gasparin, Kaiser, Samuel, Gomes, Luana Ferreira, Kucharski, Luiz Carlos, Ortega, George González
Published in Journal of ethnopharmacology (18.12.2012)
Published in Journal of ethnopharmacology (18.12.2012)
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Journal Article
Extraction optimization of polyphenols, oxindole alkaloids and quinovic acid glycosides from cat's claw bark by Box–Behnken design
Kaiser, Samuel, Verza, Simone Gasparin, Moraes, Renata Cougo, Pittol, Vanessa, Peñaloza, Evelyn Maribel Condori, Pavei, Cabral, Ortega, George González
Published in Industrial crops and products (01.07.2013)
Published in Industrial crops and products (01.07.2013)
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Journal Article
Development and Validation of an HPLC Method for the Characterization and Assay of the Saponins from Ilex paraguariensis A. St.-Hil (Mate) Fruits
Pavei, Cabral, Guzatto, Paula, Ros Petrovick, Pedro, Gosmann, Grace, González-Ortega, George
Published in Journal of liquid chromatography & related technologies (01.01.2007)
Published in Journal of liquid chromatography & related technologies (01.01.2007)
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Journal Article
Antifungal activity of Uncaria tomentosa (Willd.) D.C. against resistant non-albicans Candida isolates
Moraes, Renata Cougo, Lana, Aline Jacobi Dalla, Kaiser, Samuel, Carvalho, Anderson Ramos, de Oliveira, Luis Flávio Souza, Fuentefria, Alexandre Meneghello, Ortega, George González
Published in Industrial crops and products (01.07.2015)
Published in Industrial crops and products (01.07.2015)
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Journal Article
Antimutagenic and antiherpetic activities of different preparations from Uncaria tomentosa (cat’s claw)
Caon, Thiago, Kaiser, Samuel, Feltrin, Clarissa, de Carvalho, Annelise, Sincero, Thaís Cristine Marques, Ortega, George González, Simões, Cláudia Maria Oliveira
Published in Food and chemical toxicology (01.04.2014)
Published in Food and chemical toxicology (01.04.2014)
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Journal Article
Cat's claw oxindole alkaloid isomerization induced by cell incubation and cytotoxic activity against T24 and RT4 human bladder cancer cell lines
Kaiser, Samuel, Dietrich, Fabrícia, de Resende, Pedro Ernesto, Verza, Simone Gasparin, Moraes, Renata Cougo, Morrone, Fernanda Bueno, Batastini, Ana Maria Oliveira, Ortega, George González
Published in Planta medica (01.10.2013)
Published in Planta medica (01.10.2013)
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Journal Article
Antithrombotic effect of chikusetsusaponin IVa isolated from Ilex paraguariensis (Maté)
Dahmer, Tabitha, Berger, Markus, Barlette, Adriana Gregory, Reck, Jr, José, Segalin, Jéferson, Verza, Simone, Ortega, George González, Gnoatto, Simone Cristina Baggio, Guimarães, Jorge Almeida, Verli, Hugo, Gosmann, Grace
Published in Journal of medicinal food (01.12.2012)
Published in Journal of medicinal food (01.12.2012)
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