Correlation between accumulation of flavoneand expression of functional genes in Carthamus tinctorius.
10.19540/j.cnki.cjcmm.20161222.048
- Author:
Yi-Yun WU
1
;
Cui-Ping CHEN
1
;
Chao-Xiang REN
1
;
Qing-Hua WU
1
;
Jiang CHEN
1
;
Jin PEI
1
Author Information
1. Pharmacy College, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China.
- Publication Type:Journal Article
- Keywords:
Carthamus tinctorius;
average product;
chi;
chs;
flavone;
functional genes
- From:
China Journal of Chinese Materia Medica
2017;42(1):83-87
- CountryChina
- Language:Chinese
-
Abstract:
The average yield of safflower blooming from 1 to 7 day was recorded and calculated, HPLC was used to detect the percentage composition of HYSA,quercetin,naringenin and kaempferol, and the real-time PCR was used to analyze the expression of chs and chi. The average yield,percentage composition of HYSA and naringenin as well as functional genes' expression presented similar trends. The average yield reached the highest peak at the third day, showing highpositive correlation with the contents of HYSA (r=0.756,P<0.05), and significant correlation with the expression of chi (r=0.892,P<0.01). The contents of naringenin showed a high positive correlation with the expression of chs(r=0.766,P<0.05). The study provides a theory basis for the composition and regulation mechanism of the flavonoid constituents and lays foundation for molecular mechanisms which lead to the difference of quality in C. tinctorius.