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从头合成起源新基因研究进展

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摘要 产生新基因的主要机制主要有基因重复、逆转座、外显子重排等,这些机制相对而言研究比较深入,但是,另一种机制一从头合成起源越来越被人们发现在新基因的产生过程中或许有不可或缺的作用。曾经认为新基因的产生都应该从编码区开始,即新基因的产生来自已存在的功能基因,而从头合成起源从非编码区开始,而一度认为通过从头合成起源产生新基因几乎是不可能的。但是,随着相关生物学科及技术的发展,越来越多的研究奢找到了从头合成起源的新基因,填补了新基因从头合成起源这一领域的空白。本文将着重介绍从头合成起源靳基因的形成、功能以及从头合成起源新基因的前景,以提高读者对从头合成起源靳基因产生的理解。
出处 《农家科技(理论版)》 2021年第2期127-129,共3页
基金 多重降落PCR方法在转基因粮食检测中的研究(2018FD147)。
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