Article
Tracking and mitigating imprint erasure during induction of naive human pluripotency at single-cell resolution.
Stem cell reports - 11 Mar 2025
Fischer Laura A, Meyer Brittany, Reyes Monica, Zemke Joseph E, Harrison Jessica K, Park Kyoung-Mi, Wang Ting, Jüppner Harald, Dietmann Sabine, Theunissen Thorold W
Abstract excerpt
Naive human pluripotent stem cells (hPSCs) model the pre-implantation epiblast. However, parent-specific epigenetic marks (imprints) are eroded in naive hPSCs, which represents an important deviation from the epiblast in vivo. To track the dynamics of imprint erasure during naive resetting in real time, we established a dual-colored fluorescent reporter at both alleles of the imprinted SNRPN locus. During...
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