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DOI: 10.3791/50060-v
Please note that some of the translations on this page are AI generated. Click here for the English version.
一个基因操纵技术上皮细胞内全
该程序的总体目标是使用腺病毒构建体改变小鼠上皮、胚胎下颌下唾液腺中所需蛋白质的表达。这是通过在胚胎第 13 天收获胚胎并解剖下颌下唾液腺来实现的。接下来,将上皮雏形与周围的间充质分离,并浸泡在含有病毒的培养物中。
洗涤基本体后的培养基在含有基质胶的培养基中孵育,我们与三种间充质结合用于离体培养目标蛋白质水平的变化及其对分支形态发生的影响,可以使用免疫化学和标准显微镜或蛋白质血液分析来分析。这项技术使我们能够在复杂器官中仅对一个组织隔室进行基因改造,并在不制造转基因生物体的情况下监测重新组装的整个器官解释的变化。与现有方法相比,该技术的主要优点是它使野生型或显性阴性蛋白在上皮区室内的表达成为可能。
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