Epigenetic asymmetry of imprinted genes in plant gametes

José F Gutiérrez-Marcos1, Liliana M Costa, Mauro Dal Prà

  • 1Department of Plant Sciences, University of Oxford, South Parks Road, Oxford OX1 3RB, UK. jose.gutierrez@plants.ox.ac.uk

Nature Genetics
|July 11, 2006
PubMed

Related Concept Videos

Genomic Imprinting and Inheritance02:30

Genomic Imprinting and Inheritance

Diploid organisms inherit genetic material through chromosomes from both parents. Copies of the same gene are known as alleles. In most cases, both alleles are simultaneously expressed and allow various cellular processes to function optimally. If one of the alleles is missing or mutated, the expression of the other allele can compensate; however, this is not true for all genes.
The expression of some genes depends on which parent passed the gene to the offspring, through a phenomenon known as...