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Research Article
Please note that some of the translations on this page are AI generated. Click here for the English version.
Erratum Notice
Important: There has been an erratum issued for this article. View Erratum Notice
Retraction Notice
The article Assisted Selection of Biomarkers by Linear Discriminant Analysis Effect Size (LEfSe) in Microbiome Data (10.3791/61715) has been retracted by the journal upon the authors' request due to a conflict regarding the data and methodology. View Retraction Notice
来源:Adolfi, A., Lynd, A., Lycett, G. J., James, A. A. 疟疾按蚊媒介中定点定向 φC31 介导的整合和盒交换。J. Vis. Exp. (2021 年)。
在本视频中,我们演示了通过显微注射在按蚊胚胎中 phiC31 介导的位点特异性转基因整合。该方法有助于将所需基因引入宿主系统,用于研究和工业应用。
1. 用于显微注射混合物的质粒的制备
注意:此处所示的方案涉及使用两种质粒:携带目标转基因的 attB(来源于宿主细菌的附着位点)标记的供体质粒,以及在果蝇 Hsp70 启动子的调节下表达 φC31 整合酶的辅助质粒。
2. 从 Anopheles 对接线显微注射胚胎