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Aqueous extract of Psidium guajava leaves: phenolic compounds and inhibitory potential on digestive enzymes

SIMÃO, ANDERSON A; MARQUES, TAMARA R; MARCUSSI, SILVANA; CORRÊA, ANGELITA D.
An. acad. bras. ciênc; 89 (3,supl), 2017
ABSTRACT Leaves of Psidium guajava L. (guava) have been widely used in the popular way for prevention and treatment of various diseases. Thus, the objective of this study was to evaluate the inhibitory potential of leaves aqueous extract from three cultivars of P. guajava (Pedro Sato, Paluma and Século ...
Antioxidantes/farmacología, Cromatografía Líquida de Alta Presión, Inhibidores Enzimáticos/farmacología, Lipasa/farmacología, Obesidad/tratamiento farmacológico, Fenoles/análisis, Extractos Vegetales/química, Extractos Vegetales/farmacología, Hojas de la Planta/química, Psidium/química, Tripsina/farmacología, Agua/análisis, alfa-Amilasas/farmacología, alfa-Glucosidasas/farmacología
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A modified method by differential adhesion for enrichment of bladder cancer stem cells

Zhu, Yong-tong; Pang, Shi-yu; Luo, Yang; Chen, Wei; Bao, Ji-ming; Tan, Wan-long.
Int. braz. j. urol; 42 (4), 2016
ABSTRACT Purpose: In a previous study the vaccine was effective against bladder cancer in a mouse model. However, a small portion of tumors regrew because the vaccine could not eliminate bladder cancer stem cells (CSCs). In this study, we showed a modified method for the isolation of bladder CSCs using ...
Biomarcadores de Tumor, Vacunas contra el Cáncer/inmunología, Adhesión Celular/efectos de los fármacos, Técnicas de Cultivo de Célula/métodos, Diferenciación Celular, Línea Celular Tumoral, Separación Celular/métodos, Medio de Cultivo Libre de Suero, Citometría de Flujo, Ratones Desnudos, Células Madre Neoplásicas/química, Células Madre Neoplásicas/citología, Reacción en Cadena en Tiempo Real de la Polimerasa, Tripsina/farmacología, Neoplasias de la Vejiga Urinaria/patología
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Avaliacao da tripsina na multiplicacao de virus influenza em culturas de celulas MDCK
Evaluation of the \"in vitro\" multiplication of influenza virus and the enzymatic influence on viral growth

Mancini, Dalva A. Portari; Yano, Anatercia B.
Rev. farm. bioquim. Univ. Säo Paulo; 29 (2), 1993
Foi realizada avaliacao da replicacao "in vitro" das cepas do virus influenza A/SP/1/80 (H3N2), A/SP/3/84 (H1N1) e B/SP/1/83 em culturas de celulas MDCK (Madin-Darby Canine Kidney). Sob a influencia da tripsina observou-se aumento de multiplicacao viral do que sem a mesma. Atraves dos testes de hemagluti...
Tripsina/farmacología, Medios de Cultivo, Gripe Humana/inmunología