Article
Epigenetic germline mosaicism in infertile men.
Human molecular genetics - 1 Mar 2015
Laurentino Sandra, Beygo Jasmin, Nordhoff Verena, Kliesch Sabine, Wistuba Joachim, Borgmann Jennifer, Buiting Karin, Horsthemke Bernhard, Gromoll Jörg
Abstract excerpt
Imprinted genes are expressed either from the paternal or the maternal allele, because the other allele has been silenced in the mother's or father's germline. Imprints are characterized by DNA methylation at cytosine phosphate guanine sites. Recently, abnormal sperm parameters and male infertility have been linked to aberrant methylation patterns of imprinted genes in sperm DNA. However, these studies did not...
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