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哮喘大鼠气道平滑肌细胞培养方法探讨 被引量:6

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摘要 目的:探讨哮喘大鼠气道平滑肌细胞培养方法,了解其生长特性。方法:制作慢性哮喘大鼠模型,用酶解离法、组织贴块法分别培养哮喘大鼠气道平滑肌细胞,倒置相差显微镜观察其生长情况,用免疫组化SP法分析SMα-action抗原的表达。结果:以酶解离法培养2~3d可见细胞贴壁,7~9d可融合;以贴块法培养7~10d组织块周围有细胞长出,10~14d融合,传代后细胞"谷峰"生长明显。SMα-action免疫组化SP法染色均呈阳性。结论:两种方法均能培养出纯度较高的哮喘大鼠平滑肌细胞,其中酶解离法细胞产量高,纯度高,生长速度快,能为气道疾病细胞实验提供可靠的细胞模型。
出处 《温州医学院学报》 CAS 2009年第3期264-266,共3页 Journal of Wenzhou Medical College
基金 国家自然科学基金资助项目(30271383)
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