Ruo-shi LI, Hui-qiong YUAN, Jiang LIU, et al. Spectrum-effect Relationship of Anti-hepatoma Activity from 3 Kinds of Genus Paris Based on Cluster Analysis and Grey Relational Analysis[J]. Chinese journal of experimental traditional medical formulae, 2020, 26(8): 192-198.
DOI:
Ruo-shi LI, Hui-qiong YUAN, Jiang LIU, et al. Spectrum-effect Relationship of Anti-hepatoma Activity from 3 Kinds of Genus Paris Based on Cluster Analysis and Grey Relational Analysis[J]. Chinese journal of experimental traditional medical formulae, 2020, 26(8): 192-198. DOI: 10.13422/j.cnki.syfjx.20192449.
Spectrum-effect Relationship of Anti-hepatoma Activity from 3 Kinds of Genus Paris Based on Cluster Analysis and Grey Relational Analysis
To study the spectrum-effect relationship between HPLC fingerprints and anti-hepatoma activity of
Paris polyphylla
var.
yunnanensis
P
.
forrestii
and
P
.
vietnamensis
and to elucidate its effective substance.
Method:
2
HPLC was used to establish the fingerprint of three extracts from the plant. The mobile phase was consisted of acetonitrile (A)-water (B) for gradient elution (0-10 min
20%A; 10-20 min
20%-25%A; 20-30 min
25%-30%A; 30-40 min
30%-35%A; 40-50 min
35%-40%A; 50-60 min
40%A; 60-75 min
40%-45%A; 75-80 min
45%-60%A)
and the flow rate was 0.9 mL·min
-1
. The UV detection wavelength was 203 nm. Thiazolyl blue tetrazolium bromide (MTT) array was used to detect the inhibitory effects of three extracts on the proliferation of HepG2 cells
and the half inhibitory concentration (IC
50
) was calculated. Cluster analysis and grey relational analysis were used to analyze the data of spectrum and efficacy
and to find out the components that contributed a lot to the anti-liver cancer effect.
Result:
2
A total of 11 common peaks were identified as common peaks among HPLC fingerprints of three kinds of
Paris
. After treated 72 h
P
.
forrestii
has the highest inhibitory effect on the HepG2 cells
the IC
50
of
P
.
forrestii
P
.
polyphylla
var.
yunnanensis
and
P
.
vietnamensis
were 148.33
178.87
208.09 mg·L
-1
respectively. According to the grey relational analysis
the common peaks 1-10 from
P
.
polyphylla
var.
yunnanensis
had great correlation to anti-tumor effect
and the common peaks 1-7 for
P
.
forrestii
the common peaks 1-4
6-10
N1 for
P
.
vietnamensis
all the correlation degrees with IC
50
were
>
0.7.Cluster analysis of variables in each
Paris
showed that peaks with correlation degree
>
0.7 could cluster with IC
50
.
Conclusion:
2
The established HPLC fingerprint method is reliable with good reproducibility. The peaks 1-4
6 and 7 from three kinds of
Paris
have the greatest contribution to the anti-hepatoma effect.
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Related Author
Yan MENG
Wu-yi LI
Jia-ming SHAN
Hai-fang CHEN
Xiao-ying HUANG
Ming YANG
Wu-liang YANG
Yu-shan ZHOU
Related Institution
Key Laboratory of Modern Preparation of Traditional Chinese Medicine (TCM),Ministry of Education,Jiangxi University of TCM
Guangxi University of Chinese Medicine
Ruikang Hospital Affilliated to Guangxi University of Chinese Medicine
Heilongjiang University of Chinese Medicine
Kunming Municipal Hospital of Traditional Chinese Medicine