生殖系基因治疗的技术和伦理问题

生殖系基因治疗是通过对生殖系细胞的基因修饰，给该细胞发育而来的整个有机体及其后代带来永久性的遗传纠正。本文着重对生殖系治疗的现有技术条件，存在技术问题及各种观点作一归纳，主要试图反映生殖系基因治疗的科学背景及当代人的思考，希望有助于人们的思考。

The Technical Problems and Ethics of Germ-line Gene Therapy

Germ-line gene therapy is to give the organism and its generations permanent genetic modification through the gene modification of germ-line.This article mainly deals with the current technical conditions,existing technical problems and different points of views of term-line gene therapy,and it tries to reveal the scientific background of germ-line gene therapy as well as what people think about it nowadays.We hope it will do some good to people who are involved.