Ya-chen CUI, Li-qian SHAN, Xiao-feng LIU, et al. Investigation of Protective Effect of Different Bile and Their Arisaema cum Bile on Acute Lung Injury Rats Induced by LPS[J]. Chinese journal of experimental traditional medical formulae, 2020, 26(1): 125-132.
DOI:
Ya-chen CUI, Li-qian SHAN, Xiao-feng LIU, et al. Investigation of Protective Effect of Different Bile and Their Arisaema cum Bile on Acute Lung Injury Rats Induced by LPS[J]. Chinese journal of experimental traditional medical formulae, 2020, 26(1): 125-132. DOI: 10.13422/j.cnki.syfjx.20192153.
Investigation of Protective Effect of Different Bile and Their Arisaema cum Bile on Acute Lung Injury Rats Induced by LPS
To compare the protective effect of different bile (porcine bile
oxgall and sheep bile) and their Arisaema cum Bile on rats with acute lung injury
so as to provide reference for the selection of bile and the classification of decoction pieces of Arisaema cum Bile.
Method:
2
Wistar male rats were randomly divided into 8 groups (
n
=12)
including blank group
model group
porcine bile group
oxgall group
sheep bile group
Arisaema cum Bile with porcine bile group
Arisaema cum Bile with oxgall group and Arisaema cum Bile with sheep bile group. Rats in each treatment group were given corresponding drug solution by gavage at 2.52 g·kg
-1
every day
and rats in the model group and the blank group were given the same volume of normal saline by gavage every day for a total of 8 days. On the 8
th
day
after 1 h of administration
rats in the model group and each treatment group were intraperitoneally injected lipopolysaccharide (LPS
2 mg·kg
-1
) to prepare rat lung injury model. Blood and lung tissues were collected from every four rats at 3
6
24 h after LPS injection
respectively. Lung coefficient
lung water content and wet weight/dry weight ratio of lung tissue (
W
/
D
) were measured
and the levels of tumor necrosis factor (TNF)-
α
interleukin (IL)-6 and thromboxane B
2
(TXB
2
) in serum and the activities of superoxide dismutase (SOD) and glutathione peroxidase (GSH-Px) and the contents of malondialdehyde (MDA) and matrix metalloproteinase-9 (MMP-9) in lung tissue were determined by enzyme linked immunosorbent assay (ELISA). The pathological morphology of rat lung tissue was observed and the score of lung tissue injury was calculated.
Result:
2
Compared with the model group at the same time point
the lung coefficient
W
/
D
lung water content
contents of TNF-
α
IL-6 and TXB
2
in serum
contents of MDA and MMP-9 in lung tissue of rats in each treatment group were all decreased
and most of them had significant differences (
P
<
0.05
P
<
0.01)
but the activities of GSH-Px and SOD were all increased
and most of them had significant differences (
P
<
0.05
P
<
0.01). The oxgall group and the sheep bile group were superior to the porcine bile group in most of the indexes
the Arisaema cum Bile with oxgall group and the Arisaema cum Bile with sheep bile group were superior to the Arisaema cum Bile with porcine bile group
and some of them had significant differences(
P
<
0.05
P
<
0.01).
Conclusion:
2
Each bile group and each Arisaema cum Bile group all have protective effects on rats with acute lung injury induced by LPS
and the therapeutic effect of oxgall and sheep bile is better than that of porcine bile
the therapeutic effect of Arisaema cum Bile prepared by oxgall and sheep bile is better than that of Arisaema cum Bile prepared by porcine bile.
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Related Author
YUAN Yulu
HE Zhanzhan
CHU Ce
TAO Xuguang
YANG Zhen
CHEN Xiangyun
DING Wei
XU Yongqi
Related Institution
Institute of Basic Theory for Chinese Medicine,China Academy of Chinese Medical Sciences
Beijing University of Chinese Medicine
West China Clinical Medical College,Sichuan University
Xiyuan Clinical Medical College, Beijing University of Chinese Medicine
Beijing Key Laboratory of Pharmacology of Chinese Materia Medica,Institute of Basic Medical Sciences of Xiyuan Hospital,China Academy of Chinese Medical Sciences