Transgenerational epigenetic information through the sperm: Sperm cells not just merely supply half of the genome for new life; they also seem to transmit additional information via epigenetic modifications.
Noriko OsumiMisako TatehanaPublished in: EMBO reports (2021)
The biological cause for the increase in Autism Spectrum Disorder may be fathers' older age and the epigenetic marks it leaves on sperm cells.