铁皮石斛多梳蛋白抑制复合体PRC1的功能研究

来源 :中国植物学会第十六次全国会员代表大会暨八十五周年学术年会 | 被引量 : 0次 | 上传用户:hawkzhou
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  多梳蛋白抑制复合体PRC1(Polycomb Repressive Complex1)是由多梳蛋白PcG 构成的核心复合体之一.PcG 成员在真核生物中保守存在,可根据发育时相的改变动态组合成特定复合体沉默靶基因转录,对细胞命运的转变及个体的生长发育至关重要.铁皮石斛(Dendrobium catenatum)是我国珍稀名贵的兰科药用植物,拥有独特的生活特性,其PRC1 复合体成员基因尚未报道.
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