Combination Therapy of Wuweizi (Schisandrae Chinensis Fructus) and Dexamethasone Alleviated Dexamethasone-Induced Glucocorticoid Osteoporosis in Rats with Idiopathic Pulmonary Fibrosis
Autor: | Hua-Qiang Zhai, Guo-Xiu Liu, Zinan Qin, Nan Zhang, Min Gu, Jiao Liu, Yongpeng Han, Zhihong Ji, Xiaojuan Zhang, Keao Li, Si-Yu Li |
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Rok vydání: | 2020 |
Předmět: |
Male
0301 basic medicine medicine.medical_treatment Osteoporosis Dexamethasone Bone remodeling 0302 clinical medicine Bone Marrow Pulmonary fibrosis Basic Helix-Loop-Helix Transcription Factors Lung Schisandra Platelet-Derived Growth Factor General Medicine Endostatins 030220 oncology & carcinogenesis Cancellous Bone Medicine Endostatin Glucocorticoid Research Article medicine.drug medicine.medical_specialty Article Subject Combination therapy Bone and Bones General Biochemistry Genetics and Molecular Biology Bleomycin 03 medical and health sciences Internal medicine medicine Animals Nerve Growth Factors Rats Wistar Eye Proteins Glucocorticoids Serpins General Immunology and Microbiology Plant Extracts Tartrate-Resistant Acid Phosphatase business.industry Growth factor medicine.disease Idiopathic Pulmonary Fibrosis Rats Disease Models Animal 030104 developmental biology Endocrinology business Drugs Chinese Herbal |
Zdroj: | BioMed Research International BioMed Research International, Vol 2020 (2020) |
ISSN: | 2314-6141 2314-6133 |
DOI: | 10.1155/2020/6301697 |
Popis: | Objective To investigate the therapeutic effect of combined application of Wuweizi (Schisandrae Chinensis Fructus) and dexamethasone in rats with idiopathic pulmonary fibrosis (IPF) and the possible protective effect of Wuweizi against dexamethasone-induced glucocorticoid osteoporosis (GIOP). Methods There were five groups in this study, including the sham operation group, model group, Wuweizi group, dexamethasone group, and the combination group. A rat IPF model was made by the endotracheal injection of bleomycin. After modeling, rats were given drug interventions for 7 and 28 days. Rats were sacrificed for pathological morphology examination of the bone and lung and quantitative determination of biochemical markers of bone metabolism and angiogenesis-related cytokine to observe therapeutic efficacy on the 7th and 28th day. ELISA was used for the quantitative determination of tartrate-resistant acid phosphatase (TRACP), bone alkaline phosphatase (BALP), hypoxia-inducible factor (HIF-1α), platelet-derived growth factor (PDGF), pigment epithelium-derived factor (PEDF), and endostatin in serum. The concentrations of calcium (Ca) and phosphorus (P) were detected with the automatic biochemical analyzer. Results After drug interventions for 7 and 28 days, alveolitis and pulmonary fibrosis in treatment groups showed significant improvement compared with those in the model group (P < 0.05). Bone histopathological figures showed severely damaged trabecular bone and bone marrow cavity in the dexamethasone group, but it was significantly alleviated in the combination group. The concentrations of BALP and Ca in the combination group were significantly higher than those in the dexamethasone group after treatment, while the concentrations of TRACP and P were lower than those in the dexamethasone group (P < 0.05). Bone histopathological figures showed severely damaged trabecular bone and bone marrow cavity in the dexamethasone group, but it was significantly alleviated in the combination group. The concentrations of BALP and Ca in the combination group were significantly higher than those in the dexamethasone group after treatment, while the concentrations of TRACP and P were lower than those in the dexamethasone group (α), platelet-derived growth factor (PDGF), pigment epithelium-derived factor (PEDF), and endostatin in serum. The concentrations of calcium (Ca) and phosphorus (P) were detected with the automatic biochemical analyzer. P < 0.05). Bone histopathological figures showed severely damaged trabecular bone and bone marrow cavity in the dexamethasone group, but it was significantly alleviated in the combination group. The concentrations of BALP and Ca in the combination group were significantly higher than those in the dexamethasone group after treatment, while the concentrations of TRACP and P were lower than those in the dexamethasone group (P < 0.05). Bone histopathological figures showed severely damaged trabecular bone and bone marrow cavity in the dexamethasone group, but it was significantly alleviated in the combination group. The concentrations of BALP and Ca in the combination group were significantly higher than those in the dexamethasone group after treatment, while the concentrations of TRACP and P were lower than those in the dexamethasone group (α), platelet-derived growth factor (PDGF), pigment epithelium-derived factor (PEDF), and endostatin in serum. The concentrations of calcium (Ca) and phosphorus (P) were detected with the automatic biochemical analyzer. Conclusions The combination therapy of Wuweizi and dexamethasone effectively treated IPF rats by regulating angiogenesis, meanwhile distinctly alleviating dexamethasone-induced GIOP. |
Databáze: | OpenAIRE |
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