2022
Hijacking of transcriptional condensates by endogenous retroviruses
Asimi V, Sampath Kumar A, Niskanen H, Riemenschneider C, Hetzel S, Naderi J, Fasching N, Popitsch N, Du M, Kretzmer H, Smith ZD, Weigert R, Walther M, Mamde S, Meierhofer D, Wittler L, Buschow R, Timmermann B, Cisse II, Ameres SL, Meissner A, Hnisz D. Hijacking of transcriptional condensates by endogenous retroviruses. Nature Genetics 2022, 54: 1238-1247. PMID: 35864192, PMCID: PMC9355880, DOI: 10.1038/s41588-022-01132-w.Peer-Reviewed Original ResearchConceptsTranscriptional condensatesEndogenous retrovirusesMurine embryonic stem cellsSingle-cell RNA-seq analysisKnockout mouse embryosRNA-seq analysisEmbryonic stem cellsMost endogenous retrovirusesERV RNAsPhase-separated dropletsNascent RNAPluripotency genesPluripotent lineageRNA polymeraseTranscription factorsReconstitution systemTriggers dissociationERV lociMouse embryosMediator coactivatorSelective degradationDisease contextsStem cellsRNASpecific depletion
2020
Epigenetic regulator function through mouse gastrulation
Grosswendt S, Kretzmer H, Smith ZD, Kumar AS, Hetzel S, Wittler L, Klages S, Timmermann B, Mukherji S, Meissner A. Epigenetic regulator function through mouse gastrulation. Nature 2020, 584: 102-108. PMID: 32728215, PMCID: PMC7415732, DOI: 10.1038/s41586-020-2552-x.Peer-Reviewed Original ResearchConceptsMutant phenotypePolycomb Repressive Complex 1Single-cell RNA sequencingComplex mutant phenotypesSingle totipotent cellRepressive Complex 1Mutant mouse embryosSpecific transcription factorsMouse gastrulationTranscriptional informationEpigenetic machineryHistone residuesMolecular functionsCellular diversityTotipotent cellsTranscriptional changesTranscription factorsEssential regulatorRNA sequencingDevelopmental roleMouse embryosGenetic templatesRegulator functionSubstantial cooperativityGastrulation
2017
Epigenetic restriction of extraembryonic lineages mirrors the somatic transition to cancer
Smith ZD, Shi J, Gu H, Donaghey J, Clement K, Cacchiarelli D, Gnirke A, Michor F, Meissner A. Epigenetic restriction of extraembryonic lineages mirrors the somatic transition to cancer. Nature 2017, 549: 543-547. PMID: 28959968, PMCID: PMC5789792, DOI: 10.1038/nature23891.Peer-Reviewed Original Research