Shuo LI, Ping SU, Guang-ping ZHANG, et al. Protective Effect of Renshen Sinitang and Its Active Ingredients on Myocardial Cell Injury Induced by Pentobarbital Sodium[J]. Chinese journal of experimental traditional medical formulae, 2019, 25(1): 90-95.
DOI:
Shuo LI, Ping SU, Guang-ping ZHANG, et al. Protective Effect of Renshen Sinitang and Its Active Ingredients on Myocardial Cell Injury Induced by Pentobarbital Sodium[J]. Chinese journal of experimental traditional medical formulae, 2019, 25(1): 90-95. DOI: 10.13422/j.cnki.syfjx.20190124.
Protective Effect of Renshen Sinitang and Its Active Ingredients on Myocardial Cell Injury Induced by Pentobarbital Sodium
To explore the protective effect and mechanisms of Renshen Sinitang and its active ingredients on cardiomyocyte injury induced by pentobarbital sodium.
Method:
2
H9C2 cells were sub-cultured with ginsenoside Rb
2
0.01
0.1
1 μmol·L
-1
Re 0.01
0.1
1 μmol·L
-1
isoliquiritigenin 20
40
80 μmol·L
-1
glycyrrhetinic acid 10
20
40 μmol·L
-1
Renshen Sinitang
10
100
400 mg·L
-1
for 4 h. After treatment with 0.1% of sodium pentobarbital for 30 min
cell viability
lactate dehydrogenase (LDH)
lipid peroxide malondialdehyde (MDA)
Na
+
-K
+
-adenosine triphosphate(ATP)ase
Ca
2+
-ATPase activity
and real-time fluorescence quantitative polymerase chain reaction (Real-time PCR) were used to detect the expressions of peroxisome proliferative activated receptor-1
α
(PGC-1
α
)
B-cell lymphoma-2 associated X protein(Bax) and cysteine aspartate-specific protease-3(Caspase-3) mRNA.
Result:
2
Renshen Sinitang and its active ingredients have a protective effect on heart failure cell model. Compared with the normal group
the cell survival rate of the model group decreased significantly
while the LDH and MDA contents increased significantly
and the Na
+
-K
+
-ATPase activity increased. Ca
2+
-ATPase activity was significantly decreased
PGC-1
α
mRNA expression was down-regulated
Bax and Caspase-3 mRNA expressions indicates the modeling(
P
<
0.01) . Compared with the model group
each administration group showed a significantly increased cell viability
decreased LDH
MDA content
inhibited Na
+
-K
+
-ATPase activity
increased Ca
2+
-ATPase activity
up-regulated PGC-1
α
mRNA expression
and inhibited Bax and Caspase-3 mRNA expression (
P
<
0.05
P
<
0.01).
Conclusion:
2
Renshen Sinitang and its active ingredients have a significant protective effect on heart failure cell model
and its mechanisms of action are related to anti-oxidation
improvement of mitochondrial energy metabolism and inhibition of mitochondrial apoptosis pathway.
关键词
Keywords
references
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Effect of Qingxin Jieyu Granules Regulating Mitophagy on Ventricular Remodeling After Myocardial Infarction of C57B/L6 Mice
Material Basis and Its Distribution in vivo of Qili Qiangxin Capsules Analyzed by UPLC-Q-Orbitrap-MS
Effect of Serum Containing Zhenwutang on Apoptosis of Myocardial Mast Cells and Mitochondrial Autophagy
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