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Chronic obstructive pulmonary disease (COPD) is a chronic respiratory system disease. Its airflow limitation is characterized by inflammation and the concentrated effect of the lungs on harmful gases (such as cigarette smoke and harmful particles (es...
2023-09-26Animal modeling material: Wistar rats, male and female, weighing 200-250g; Medication: Ethyl carbamate, heparin injection; Equipment: Disposable intravenous indwelling needle, BL-420 biological function experimental system...
2023-09-26Reproduction method: Adult mice were stimulated with cigarette smoke at a dose of 2 cigarettes per 10 mice each time. The lit cigarettes were fixed in a transparent glass bell and the model mice were placed in it twice a day for 12 minutes each time ...
2023-09-26Reproduction method: Adult rats or rabbits were placed in a smoke chamber with a volume of 1m3. 30-50g of shavings, sawdust, and tobacco were ignited and smoked once a day for 30 minutes each time. The smoking time of the rabbits was doubled, and the...
2023-09-26Animal model material: BALC/c mice, 7-8 weeks old, weighing 25-30g; Medications: Oxazolidone, Mizumab, Ethanol...
2023-09-26Reproduction method: Adult rats were given a dose of 50% medical ethanol 1ml/100g body weight by gavage on the 1st day, Baoning vinegar 1ml/100g body weight by gavage on the 2nd to 11th day, and 1% aspirin 1ml/100g body weight by gavage on the 12th t...
2023-09-26To observe the changes of hematopoietic and immune function indexes in C57BL/6J mice 6 months after total body irradiation with 4Gy and 6Gy...
2023-09-25To detect non-invasive pulmonary function indexes in C57BL/6 mice, and to provide a basis for the monitoring of pulmonary function in experimental studies in mice...
2023-09-25To evaluate the feasibility and safety of left atrial appendage (LAA) closure with single disc cylindrical occluder and double disc split occluder...
2023-09-25To establish a model of Drosophila heart failure induced by high-fat diet...
2023-09-25Female BALB/c mice (H-2 gene phenotype), aged 8-10 weeks at the time of use; Reagents and antibodies: Hamster anti mouse CD3 monoclonal antibody, fluorescein isothiocyanate labeled anti mouse CD45RB monoclonal antibody, phycoerythrin (PE) labeled ant...
2023-09-22Animal modeling materials: 42 male SD rats, weighing (200 ± 20) g; Medication: 2,4,6-trinitrobenzenesulfonic acid...
2023-09-22To observe the effects of Tanreqing injection on cardiovascular system, respiratory system of Beagle dogs and central nervous system of ICR mice, and to provide experimental data for its safety in clinical use...
2023-09-22Myocardial hypertrophy is an effective compensatory function with slow development, an adaptive response to hemodynamics or myocardial injury, and an independent risk factor leading to heart failure...
2023-09-22Adult rats or rabbits were placed in a smoke chamber with a volume of 1m3. 30-50g of shavings, sawdust, and tobacco were ignited and smoked once a day for 30 minutes each time. The smoking time of the rabbits was doubled, and their symptoms and signs...
2023-09-22To establish oligodendrocyte specific knockout fibroblast growth factor 9 (FGF9) mouse model and further study the role of FGF9 in neural development...
2023-09-22