植物DNA甲基化研究进展
郭鹏
摘要：
植物DNA甲基化是导致转基因沉默的直接和主要因素。甲基化的出现严重制约了植物基因工程的商业化生产。本文将对植物DNA甲基化的机制、作用等问题作一综述。
关键词： DNA甲基化;基因沉默
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