Antisense lncRNA Transcription Mediates DNA Demethylation to Drive Stochastic Protocadherin α Promoter Choice
Canzio D, Nwakeze CL, Horta A, Rajkumar SM, Coffey EL, Duffy EE, Duffié R, Monahan K, O'Keeffe S, Simon MD, Lomvardas S, Maniatis T. Antisense lncRNA Transcription Mediates DNA Demethylation to Drive Stochastic Protocadherin α Promoter Choice. Cell 2019, 177: 639-653.e15. PMID: 30955885, PMCID: PMC6823843, DOI: 10.1016/j.cell.2019.03.008.Peer-Reviewed Original ResearchConceptsDNA demethylationAntisense promoterPromoter choiceHS5-1 enhancerCTCF binding siteNeural circuit assemblyMouse olfactory neuronsPcdhα genesDemethylation functionLncRNA transcriptionSense promoterAntisense transcriptionProtocadherin (Pcdh) αTET3 overexpressionTranscriptional statesAlternate genesPromoter DNAGene choiceDistal enhancerFirst exonPromoterTranscriptionΓ geneGenesOlfactory neurons