genetic imprinting

基本解釋

Objective: CTCF is a multifunctional transcription factor, which plays many roles in promoter regulation, insulator function and genetic imprinting.
目的：CTCF是一種多功能的轉錄因子，蓡與啓動子調(diào)控、絕緣子功能和遺傳印記等過程。
However, what science told us back in 1984 was that human females certainly could never have a natural virgin birth, because of a genetic barrier in mammals called imprinting.
然而1984年時候的科學去告訴我們，由於哺乳動物中存在被稱作印記的基因障礙，所以說女性是絕不可能進行処子生育的。
Conclusion Parental specific expression exists in the transmission of tic disorder, which gives evidence that genomic imprinting may be involved in the genetic mechanism of tic disorder.
結論抽動障礙的傳遞存在親源特異性表達，抽動障礙病因學中可能存在遺傳印跡機制。

The barrier to parthenogenesis in mammals, it seems, is something known as genetic imprinting.
ECONOMIST: A “virgin birth” in mice
There appears, in particular, to be a problem with a phenomenon known as genetic imprinting.
ECONOMIST: Cloning around
In very young eggs all the genetic imprinting has been erased—a state much closer to a paternal genome.
ECONOMIST: A “virgin birth” in mice