Epigenetic Two-factor Authentication Secures Male Fertility from the Insider Threat of TransposonsOctober 7, 2024Two-factor authentication represents a modern approach to securing our digital lives from outside threats; however, research now suggests that this concept may not be so modern. A new study now reveals that male germ cells employ a piRNA-mediated epigenetic “two-factor authentication” strategy to secure the precisely timed DNA methylation-induced silencing of insider threats that impact […]
Diet Adds a Tasty New Plot Twist in The Tale of Paternal H3K4me3 TransmissionMarch 2, 2021The genetic tale of transgenerational epigenetic inheritance has just received a tasty twist in its latest installment focused on intergenerational effects. The latest story of this cereal … serial reveals how folate deficiency in the paternal diet influences embryonic development through H3K4me3 transmission. In a previous study, the lab of Sarah Kimmins (McGill University, Montreal, Canada) examined a mouse […]
