单词 | genomic imprinting |
释义 | > as lemmasgenomic imprinting genomic imprinting n. Genetics differential expression of the alleles of a gene according to the sex of the parent from which they were inherited. ΚΠ 1987 Nature 16 July 250/2 There is mounting evidence to suggest that genomic imprinting is of major importance in the control of mammalian embryogenesis. 2000 Times 11 Jan. 34/1 Dolly seems not to have suffered side-effects from genomic imprinting—whereby a parent puts a stamp on the gene, according to his or her sex. 2004 Washington Post 22 Apr. (Home ed.) a13/3 The new work..focused on a mysterious aspect of mammalian reproduction called genomic imprinting. In that process..tiny molecules attach themselves to certain genes and effectively turn those genes off. < as lemmas |
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