GONG Baihui,YUE Dongfang,LI Caixia,et al.Study on the protective mechanism of Bawei chenxiang powder containing serum on H9c2 cells injured by oxygen-glucose deprivation[J].ZHONGGUO YAOFANG,2023,34(01):40-46.
GONG Baihui,YUE Dongfang,LI Caixia,et al.Study on the protective mechanism of Bawei chenxiang powder containing serum on H9c2 cells injured by oxygen-glucose deprivation[J].ZHONGGUO YAOFANG,2023,34(01):40-46. DOI: 10.6039/j.issn.1001-0408.2023.01.08.
Study on the protective mechanism of Bawei chenxiang powder containing serum on H9c2 cells injured by oxygen-glucose deprivation
To study the protective mechanism of Bawei chenxiang powder containing serum on H9c2 cells injured by oxygen-glucose deprivation (OGD).
METHODS
2
H9c2 cells were divided into blank group, model group and Bawei chenxiang powder low-dose, medium-dose and high-dose groups (the dose of drug containing serum 2.5, 8, 12 g/kg). H9c2 cells were cultured
in vitro
to establish OGD model. After intervention with drug-containing serum, survival rate of cell was detected. The cell morphology was observed; the levels of lactate dehydrogenase (LDH), creatine kinase (CK), superoxide dismutase (SOD), catalase (CAT), respiratory chain complexⅠ (ComplexⅠ), glutathione peroxidase (GSH-Px) and malondialdehyde (MDA) were detected. The contents of reactive oxygen species (ROS), mitochondrial membrane potential and apoptosis were also detected. The expressions of oxidative stress-related proteins [Kelch ECH association protein 1 (Keap1), nuclear factor erythroid 2-related factor 2 (Nrf2), heme oxygenase 1 (HO-1), NADH oxidoreductase coenzyme 10 (Ndufa10), thioredoxin (Trx)
]
and apoptosis-related proteins [B-cell lymphoma 2 (Bcl-2), Bcl-2 associated X protein (Bax), Caspase-3 and cytochrome C (Cytc)
]
were detected.
RESULTS
2
Compared with blank group, the cell morphology of model group was damaged; the levels of LDH, CK and MDA were significantly increased (
P
<0.01), while the levels of CAT, ComplexⅠ, SOD and GSH-Px and mitochondrial membrane potential were significantly decreased (
P
<0.01). The content of intracellular ROS and apoptotic rate were significantly increased (
P
<0.01); the expressions of oxidative stress-related proteins (Keap1, Nrf2, HO-1, Ndufa10 and Trx) and pro-apoptosis proteins (Bax, Caspase-3 and Cytc) were significantly increased (
P
<0.05), while the expression of anti-apoptotic protein Bcl-2 was significantly decreased (
P
<0.05). After administration of Bawei chenxiang powder containing serum, the
cell morphology improved, and most of the above indexes were significantly reversed (
P
<0.05 or
P
<0.01).
CONCLUSIONS
2
Bawei chenxiang powder containing serum has a good protective effect on H9c2 cells damaged by OGD, the mechanism of which is related to the reduction of oxidative damage and inhibition of cell apoptosis.
JURCAU A , ARDELEAN I A . Molecular pathophy- siological mechanisms of ischemia/reperfusion injuries after recanalization therapy for acute ischemic stroke [J ] . J Integr Neurosci , 2021 , 20 ( 3 ): 727 - 744 .
UZDENSKY A B . Apoptosis regulation in the penumbra after ischemic stroke:expression of pro- and antiapoptotic proteins [J ] . Apoptosis , 2019 , 24 ( 9/10 ): 687 - 702 .
COIMBRA-COSTA D , ALVA N , DURAN M , et al . Oxidative stress and apoptosis after acute respiratory hypoxia and reoxygenation in rat brain [J ] . Redox Biol , 2017 , 12 : 216 - 225 .
XU X B , LAI Y Y , HUA Z C . Apoptosis and apoptotic body:disease message and therapeutic target potentials [J ] . Biosci Rep , 2019 , 39 ( 1 ): BSR20180992 .
Synthesis and anti-breast cancer activity of novel cyclic mono-carbonyl curcumin analogues
Effects of Zigui yichong formula on premature ovarian insufficiency in mice through glycolytic metabolic pathway
Effects of formononetin on the apoptosis of intestinal epithelial cells in rats with inflammatory bowel disease by regulating the Hippo/YAP signaling pathway
Inhibitory effect and mechanism of total flavonoids from Melicope pteleifolia on transplanted tumor of colorectal cancer in nude mice
Study on inhibitory effects and mechanism of silymarin on glioma in vivo and in vitro
Related Author
SU Qiang
FENG Xianhu
CAO Wanjun
HOU Yi
CHEN Lin
CHEN Yongjie
DUAN Yancang
ZHANG Xinmiao
Related Institution
Dept. of Clinical Pharmacy, Zhongjiang County People’s Hospital
Dept. of Pharmacy, Beijing Anzhen Nanchong Hospital, Capital Medical University & Nanchong Central Hospital, Sichuan Nanchong
Hebei Key Laboratory of Integrated Traditional Chinese and Western Medicine for Liver and Kidney Disease Syndrome Research
Hebei Collaborative Innovation Center of Integrated Traditional Chinese and Western Medicine for Reproductive Disease
School of Graduate, Hebei University of Chinese Medicine