Abstract:
:In certain segments of human DNA, the methylation of deoxycytidine residues has been found to be highly specific and interindividually conserved. Imprinted DNA sequences in diploid primary cells show allele-specific differences in DNA methylation, usually with the active chromosomal regions being unmethylated and the inactive regions being methylated. We show here that DNA from spermatozoa exhibits variations in allelic methylation patterns. Since germ cells are haploid, individual spermatozoa can differ in DNA methylation patterns not only in the maternally or paternally derived allele, but also within each allele.
journal_name
Hum Genetjournal_title
Human geneticsauthors
Kochanek S,Renz D,Doerfler Wdoi
10.1007/BF00202872subject
Has Abstractpub_date
1994-08-01 00:00:00pages
203-6issue
2eissn
0340-6717issn
1432-1203journal_volume
94pub_type
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