Assertion: gene | /r/HasProperty | imprinted
Facets:
Source sentences:
text: This gene is located within the Prader-Willi Syndrome critical region on chromosome 15 and is imprinted and expressed from the paternal allele.
text: These genes are called 'imprinted' because one copy of the gene was epigenetically marked or imprinted in either the egg or the sperm.