2020
MIWI prevents aneuploidy during meiosis by cleaving excess satellite RNA
Hsieh C, Xia J, Lin H. MIWI prevents aneuploidy during meiosis by cleaving excess satellite RNA. The EMBO Journal 2020, 39: embj2019103614. PMID: 32677148, PMCID: PMC7429737, DOI: 10.15252/embj.2019103614.Peer-Reviewed Original ResearchConceptsChromosome misalignmentSatellite RNAKinetochore assemblySatellite repeatsWild-type spermatocytesPericentromeric satellite repeatsFaithful chromosome segregationProper kinetochore assemblyChromosome mis-segregationPost-transcriptional regulationPiRNA biogenesisMeiotic functionsPIWI proteinsChromosome segregationMis-segregationMurine memberElevated aneuploidyMale meiosisPrevents aneuploidyDicer cleavageMIWIMetaphase IRNA fragmentsMeiosisRNAPumilio proteins utilize distinct regulatory mechanisms to achieve complementary functions required for pluripotency and embryogenesis
Uyhazi KE, Yang Y, Liu N, Qi H, Huang XA, Mak W, Weatherbee SD, de Prisco N, Gennarino VA, Song X, Lin H. Pumilio proteins utilize distinct regulatory mechanisms to achieve complementary functions required for pluripotency and embryogenesis. Proceedings Of The National Academy Of Sciences Of The United States Of America 2020, 117: 7851-7862. PMID: 32198202, PMCID: PMC7148564, DOI: 10.1073/pnas.1916471117.Peer-Reviewed Original ResearchConceptsEmbryonic stem cellsTarget messenger RNAsPumilio proteinsPUM proteinsMessenger RNAEssential functionsStem cell maintenanceDistinct regulatory mechanismsEmbryonic day 8.5ESC pluripotencyTranslational regulatorPluripotency genesGene regulationEarly embryogenesisDifferentiation genesPosttranscriptional levelHigh homologyMRNA stabilityRegulatory mechanismsDouble mutant micePluripotencyDay 8.5Morula stagePluripotency markersEmbryogenesis
2014
Retrotransposons and pseudogenes regulate mRNAs and lncRNAs via the piRNA pathway in the germline
Watanabe T, Cheng EC, Zhong M, Lin H. Retrotransposons and pseudogenes regulate mRNAs and lncRNAs via the piRNA pathway in the germline. Genome Research 2014, 25: 368-380. PMID: 25480952, PMCID: PMC4352877, DOI: 10.1101/gr.180802.114.Peer-Reviewed Original ResearchConceptsPIWI-interacting RNAsPiRNA pathwayRetrotransposon sequencesIntergenic regionMammalian PIWI-interacting RNAsRNA regulatory networkLate spermatocytesVivo functional analysisDegradation of mRNAUTR of mRNAsSlicer activityEukaryotic genomesLncRNA transcriptomeRegulatory networksRegulatory sequencesRepetitive sequencesPseudogenesMRNA stabilityFunctional analysisLncRNAsWidespread expressionSpermatid stageRetrotransposonsMRNATransposonPosttranscriptional Regulation of Gene Expression by Piwi Proteins and piRNAs
Watanabe T, Lin H. Posttranscriptional Regulation of Gene Expression by Piwi Proteins and piRNAs. Molecular Cell 2014, 56: 18-27. PMID: 25280102, PMCID: PMC4185416, DOI: 10.1016/j.molcel.2014.09.012.Peer-Reviewed Original ResearchConceptsPIWI-interacting RNAsPIWI proteinsPosttranscriptional regulationPiRNA biogenesisPiRNA pathwayTransposon RNARNA regulationSex determinationCell maintenancePosttranscriptional levelGene expressionDevelopmental transitionsBiological processesProteinRNAGametogenesisRegulationRecent findingsMRNAPotential importancePsuedogenesBiogenesisEmbryogenesisTransposonPathway
2007
piRNAs in the Germ Line
Lin H. piRNAs in the Germ Line. Science 2007, 316: 397-397. PMID: 17446387, DOI: 10.1126/science.1137543.Peer-Reviewed Original Research