表观遗传学分子机制及其在杂种优势上的应用

摘要

The epigenetics research is of great important meaning to explore biological life origin, solve refractory diseases and decode biological growth and development in modern genetics domain.The epigenetics connotation and epigenetic modification molecular system are introduced and application of epigenetics in heterosis is reviewed to provide a reference for further research and application of epigenetics.%在现代遗传学领域当中, 进行表观遗传学研究对探究生物生命本源、解决疑难疾病以及解密生物成长发育等具有十分重要的意义.为表观遗传学的深入研究及应用提供参考, 介绍了表观遗传学的内涵, 表观遗传修饰的分子体系, 并对表观遗传学在杂种优势上的应用进行综述.