DNA Gene therapy DNARecombinant DNA technology Restriction enzyme
第十五章 重組DNA與遺傳 程 前言 基因療法 (Gene therapy)的故事 重組DNA科技(Recombinant DNA technology)
限制脢 (Restriction enzyme) 發現t. RNA切割: Robert Holly 發現限制脢: Hamilton Smith
修飾酵素 限制脢 粘端 (Sticky end) 鈍端 (Blunt end) DNA連結脢(DNA ligase) 載體 (Vector)
Photo courtesy Advanced Cell Technology, Inc. Noah was the first endangered animal to be cloned.
Cloning requires specialized microsurgery tools and involves five basic steps: 1. Enucleation of the recipient egg 2. Transfer of the donor cell into the recipient egg 3. Fusion of the donor cell to the recipient egg 4. Culturing the resulting cloned embryo in the incubator 5. Transferring the developing embryo into the reproductive tract of a surrogate mother
The offsprings are genetically identical to each other and to their donor "parent".
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