脂多糖诱导哺乳期SD大鼠乳腺炎模型的建立
[Abstract]:The aim of this study was to establish the pathological model of mastitis induced by lipopolysaccharide (LPS) in lactation SD rats, and to lay a foundation for further study on the treatment of mastitis. Thirty SD rats were randomly divided into control group (5 rats) and test group (25 rats) at 72 h after delivery. The experimental group was randomly divided into 5 groups. The dose of LPS, was 10,20,30,40,50 渭 g / side by the fourth pair of nipple perfusion in each experimental group, and the control group was infused with the same amount of PBS.. 24 hours after perfusion, the clinical symptoms and histopathological changes of mammary glands were observed and recorded. The results showed that different degrees of inflammatory reaction could be observed in the fourth mammary gland of the rats of each experimental group, and there was a positive relationship between the inflammatory reaction and the dose of LPS. The results showed that the mastitis model of lactation-induced SD rats induced by LPS was successfully established.
【作者单位】: 东北农业大学动物医学学院;大连民族学院生命科学学院;
【基金】:国家自然科学基金项目(31272584)
【分类号】:S852.3
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