Please use this identifier to cite or link to this item: http://cmuir.cmu.ac.th/jspui/handle/6653943832/60043
Title: Cytotoxicity of crude proanthocyanidin extract from purple glutinous rice bran (Oryza sativa L.) (Kum Doi Saket) compared with cyanidin 3-glucoside on X63 myeloma cancer cell lines
Authors: Montri Punyatong
Puntipa Pongpiachan
Petai Pongpiachan
Dumnern Karladee
Samlee Mankhetkorn
Keywords: Agricultural and Biological Sciences
Issue Date: 1-Oct-2008
Abstract: Proanthocyanidin and other phenolic compounds may potentially reduce the risk of cardiovascular diseases and cancer, as well as having antioxidant, anti-inflammatory and chemoprotective properties. Proanthocyanidin (PA) and cyanidin 3-glucoside (C3G), a polyphenolic compound of purple color found in purple glutinous rice (Oryza sativa L.), may also manifest these positive effects. This research evaluated the effect of PA and C3G on X63, a mouse-plasma cancer cell line of myeloma cells. PA and C3G were extracted from the purple rice bran of a local, Thailand, purple, rice genotype (Kum Doi Saket). The results showed that the amount of C3G extract from the rice genotype was 54.47 mg/100 g rice bran. The cytotoxicity of the crude PA extract was demonstrated by a dose-dependent decrease in the percentage cell viability of the control in the PA group. A significant difference (p<0.05) began at 100 μg/ml and IC50 occurred at 62.29 μg/ml. The C3G extract also exhibited a dose-dependent decrease, but the significant difference (p<0.05) began at 10 μM and IC50 occurred at 8.4 μM. This research demonstrated a dose-related cytotoxic effect on cancer cells by the crude PA and C3G extracts from purple glutinous rice. The results indicated the benefit of the purple rice genotypes as a functional food with potential anticancer properties.
URI: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=55949098788&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/60043
ISSN: 00755192
Appears in Collections:CMUL: Journal Articles

Files in This Item:
There are no files associated with this item.


Items in CMUIR are protected by copyright, with all rights reserved, unless otherwise indicated.