HSV-2 triggers upregulation of MALAT1 in CD4+ T cells and promotes HIV latency reversal
Pierce C, Loh L, Steach H, Cheshenko N, Preston-Hurlburt P, Zhang F, Stransky S, Kravets L, Sidoli S, Philbrick W, Nassar M, Krishnaswamy S, Herold K, Herold B. HSV-2 triggers upregulation of MALAT1 in CD4+ T cells and promotes HIV latency reversal. Journal Of Clinical Investigation 2023, 133: e164317. PMID: 37079384, PMCID: PMC10232005, DOI: 10.1172/jci164317.Peer-Reviewed Original ResearchMeSH KeywordsCD4-Positive T-LymphocytesEtoposideHerpesvirus 2, HumanHIV InfectionsHumansRNA, Long NoncodingUp-RegulationVirus LatencyConceptsHIV-1 reactivationHIV latency reversalT cellsLatency reversalHuman CD4HIV-1 viral loadHIV-1 restriction factorsHSV-2 recurrencesHSV-2 infectionHIV-1 latencyUpregulation of MALAT1Primary human CD4HSV-2 proteinsViral loadHIV replicationPeripheral bloodMALAT1 expressionHSV-2Tissue reservoirsCD4Viral replicationExpression of transcriptsBystander cellsRestriction factorsMALAT1linc-mipep and linc-wrb encode micropeptides that regulate chromatin accessibility in vertebrate-specific neural cells
Tornini V, Miao L, Lee H, Gerson T, Dube S, Schmidt V, Kroll F, Tang Y, Du K, Kuchroo M, Vejnar C, Bazzini A, Krishnaswamy S, Rihel J, Giraldez A. linc-mipep and linc-wrb encode micropeptides that regulate chromatin accessibility in vertebrate-specific neural cells. ELife 2023, 12: e82249. PMID: 37191016, PMCID: PMC10188112, DOI: 10.7554/elife.82249.Peer-Reviewed Original ResearchConceptsCell typesIntergenic non-coding RNAsChromatin architectural proteinCryptic open reading frameGene regulatory networksOpen reading frameNon-coding RNAsNew cell typesNeural cell typesBrain cell typesPutative lincRNAsVertebrate genomesArchitectural proteinsChromatin disruptionChromatin accessibilityRegulatory networksGenetic basisCell developmentMicropeptidesBrain cell developmentReceptor-mediated pathwaySystematic identificationLincRNAsNeural cellsCerebellar cells