Artículo
Assessment of white grape pomace from winemaking as source of bioactive compounds, and its antiproliferative activity
Autor/es | Jara Palacios, Mª José
Hernanz Vila, María Dolores Cifuentes Gómez, Tania Escudero Gilete, María Luisa Heredia Mira, Francisco José Spencer, Jeremy P.E. |
Departamento | Universidad de Sevilla. Departamento de Nutrición y Bromatología, Toxicología y Medicina Legal |
Fecha de publicación | 2015 |
Fecha de depósito | 2016-06-03 |
Publicado en |
|
Resumen | The antiproliferative effects of a purified white grape pomace extract (PWGPE), as well as of some phenolic standards on colon cancer cells were examined. The phenolic composition of the PWGPE was determined by rapid ... The antiproliferative effects of a purified white grape pomace extract (PWGPE), as well as of some phenolic standards on colon cancer cells were examined. The phenolic composition of the PWGPE was determined by rapid resolution liquid chromatography/mass spectrometry (RRLC/MS). The PWGPE had 92.6, 43.3 and 6.01 mg/g of flavanols, flavonols and phenolic acids, respectively and, along with pure catechin, epicatechin, quercetin and gallic acid, they were all found capable of inhibiting cellular proliferation. PWGPE (100 lg/ml) inhibited the proliferation of cells by 52.1% at 48 h, whilst catechin, epicatechin, quercetin and gallic acid (60 lg/ml) inhibited growth by 65.2%, 62.2%, 81.0% and 71.0%, respectively, at 72 h. The PWGPE is an interesting source of phenolic compounds with antiproliferative properties, that could be of interest in the food and pharmaceutical industries. |
Cita | Jara Palacios, M.J., Hernanz Vila, M.D., Cifuentes Gómez, T., Escudero Gilete, M.L., Heredia Mira, F.J. y Spencer, J.P.E. (2015). Assessment of white grape pomace from winemaking as source of bioactive compounds, and its antiproliferative activity. Food Chemistry, 183, 78-82. |
Ficheros | Tamaño | Formato | Ver | Descripción |
---|---|---|---|---|
FoodChem_183_78-1.pdf | 461.9Kb | [PDF] | Ver/ | |