Patagonian native plant extract can protect cells from

Anuncio
219
Patagonian native plant extract can protect cells from arsenic toxicity
a6RWRPD\RU9a,bBongiovanni
GA
Chronic toxic effects of arsenic resulting from drinkLQJZDWHUDUHDKXPDQKHDOWKSUREOHPHVSHFLDOO\LQ
6RXWK$PHULFD DQG $VLD ZKHUH WKHUH LV D FRUUHODWLRQEHWZHHQR[LGDWLYHVWUHVVWXPRUSURPRWLRQDQG
arsenic exposure.. In order to examine their protective potential, the antioxidant activity in different
3DWDJRQLDQ QDWLYH SODQW H[WUDFWV $UJHQWLQD ZHUH
GHWHUPLQHG LQ YLWUR LQ WKH 9HUR FHOO OLQH PDPPDOLDQ NLGQH\ ([SHULPHQWDOO\ K\GURSHUR[LGH FDVSDVH
DFWLYLW\DQG526OHYHOZHUHDVVD\HGWRHYDOXDWHWKH
SURSHUWLHVRIHLJKWHHQH[WUDFWVFRPSDUHGE\$129$
IROORZHG E\ WKH /6' )LVKHU WHVW 'DWD VKRZHG WKDW
DUVHQLWHZDVSURR[LGDQWLQ9HURFHOOVLQDWLPHDQG
GRVHGHSHQGHQW PDQQHU ORJLVWLF UHJUHVVLRQ )LYH
SODQW H[WUDFWV ZHUH IRXQG WR FRXQWHU WKH R[LGDWLYH
stress response. Therefore, antioxidant substances
DUHEHLQJSXULÀHGVLQFHWKH\PD\KDYHDSURWHFWLYH
activity against arsenite-induced renal injury.
a
IDEPA (Instituto Multidisciplinario de Investigación y Desarrollo de la Patagonia Norte), CONICET-Universidad Nacional del Comahue.
Neuquén, ARGENTINA ([email protected])
b Facultad de Ciencias Agrarias, Universidad Nacional del Comahue. Río Negro, ARGENTINA.
9th International Symposium on Environmental Geochemistry
Descargar