Genomic imprinting
= Genomic imprinting
Dependence of <gene expression> on an <allele>'s parental origin. Disrupted <genomic imprinting> can make reciprocal <hybrid> crosses differ in embryonic growth.<Genomic imprinting is disrupted in interspecific Peromyscus hybrids by Paul B. Vrana and others>[Nature Genetics 20, pp. 362–365]{ref}