Another role of siRNA is directing RITS complex to bind with homologue chromosome, and then induces heterochromatinization.

除与RISC结外，siRNA还引导RITS物结到同源染色质，介导染色质化过程。

Objective To treat atrophic rhinitis by implanting homologue of partly beantigenic dentinum (HPDD) instead of the autogenic bone implantation.

目的经脱抗的牙本质(HPDD)植入治疗萎缩性鼻炎替代自体骨移植。