2006•The Korea Journal of HerbologyRequires access
The Effect of Poncirin on Hexavalent chromium in NIH3T3 Fibroblasts in Vitro
Sung-Woo Jeon, Seung-Jin Yang, Byung-Nam Choi, Seung‐Han Suk, Gi-Yun Hong, Ho‐Joon Song, Du-Suk Han
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Abstract
Objectives : It is well known that hexavalent chromium has toxic effect on normal cells. Recently, toxic effect of hexavalent chromium is diminished by the some extracts derived from herbs or plants. But, the toxic or protective mechanism of hexavalent chromium is well unknown. This study was performed to examine the protective effect of poncirin against -induced cytotoxicity on NIH3T3 fibroblasts. Methods : The protective effect of the cytotoxicity induced by was measured by the cell viability after NIH3T3 fibroblasts were cultured with or without for 48 hours. Antitoxic effects of poncirin on the cytotoxicity induced by were examined by colorimetric assays such as MTT or XTT assay. Results : decreased cell viability by the decreased absorbance in MTT or XTT assay, but, the poncirin increased cell viability which was decreased by -induced cytotoxicity on NIH3T3 fibroblasts. Conclusion : These results suggest that showed cytotoxicity effect on NIH3T3 fibroblasts by the decrease of cell viavility, and poncirin was effective in the protection of -induced cytotoxicity in these cultures.