Schwab M, Vielkind J, Anders F
Experientia. 1976 Mar 15;32(3):301-2. doi: 10.1007/BF01940803.
In order to determine how informative homologous donor DNA might be made available to propigment cells of the recipient Xiphophorus helleri for transformation, labelled heterologous DNA from E. coli was injected into the neural crest region or the yolk sac of embryos of the recipient. On the basis of the degradation rate of the donor DNA and the incorporation rate of radioactivity into the recipient DNA, it is concluded that injection into the neural crest region may be a suitable method to make available informative homologous donor DNA for transformation.
为了确定如何使同源供体DNA能够为受体剑尾鱼（Xiphophorus helleri）的色素生成细胞提供用于转化的信息，将来自大肠杆菌的标记异源DNA注射到受体胚胎的神经嵴区域或卵黄囊中。根据供体DNA的降解率以及放射性掺入受体DNA的速率，得出结论：注射到神经嵴区域可能是一种为转化提供信息丰富的同源供体DNA的合适方法。
