2021
Maternal Piwi regulates primordial germ cell development to ensure the fertility of female progeny in Drosophila
Gonzalez LE, Tang X, Lin H. Maternal Piwi regulates primordial germ cell development to ensure the fertility of female progeny in Drosophila. Genetics 2021, 219: iyab091. PMID: 34142134, PMCID: PMC8757300, DOI: 10.1093/genetics/iyab091.Peer-Reviewed Original ResearchConceptsPIWI-interacting RNAsGermline developmentPiwi knockdownPIWI proteinsEarly embryosPiwi/piRNA complexesPIWI/piRNA pathwayFemale progenyPrimordial germ cell developmentGermline sex determinationLoss of PiwiGermline stem cellsDrosophila early embryosGerm cell developmentGerm cell proliferationGonad coalescencePiRNA complexesPiRNA pathwayPiRNA poolTransposon suppressionZygotic genesEmbryonic germlineEmbryonic functionEarly embryogenesisPiwi
2016
Piwi maintains germline stem cells and oogenesis in Drosophila through negative regulation of Polycomb group proteins
Peng JC, Valouev A, Liu N, Lin H. Piwi maintains germline stem cells and oogenesis in Drosophila through negative regulation of Polycomb group proteins. Nature Genetics 2016, 48: 283-291. PMID: 26780607, PMCID: PMC4767590, DOI: 10.1038/ng.3486.Peer-Reviewed Original Research
2015
An Aminopeptidase in the Drosophila Testicular Niche Acts in Germline Stem Cell Maintenance and Spermatogonial Dedifferentiation
Lim C, Gandhi S, Biniossek M, Feng L, Schilling O, Urban S, Chen X. An Aminopeptidase in the Drosophila Testicular Niche Acts in Germline Stem Cell Maintenance and Spermatogonial Dedifferentiation. Cell Reports 2015, 13: 315-325. PMID: 26440886, PMCID: PMC4607668, DOI: 10.1016/j.celrep.2015.09.001.Peer-Reviewed Original ResearchConceptsGermline stem cellsDE-cadherinCell maintenanceTesticular nicheGermline stem cell maintenanceStem cell maintenanceCell dedifferentiationStem cellsAdult stem cellsSpecific aminopeptidase activityMutant phenotypeSpermatogonial DedifferentiationStem cell lossNiche factorsVivo functionExtrinsic cuesNicheAminopeptidase activityDedifferentiationImportant targetCellsMaintenanceOverexpressionMutationsPhenotypePiwi Is a Key Regulator of Both Somatic and Germline Stem Cells in the Drosophila Testis
Gonzalez J, Qi H, Liu N, Lin H. Piwi Is a Key Regulator of Both Somatic and Germline Stem Cells in the Drosophila Testis. Cell Reports 2015, 12: 150-161. PMID: 26119740, PMCID: PMC4497877, DOI: 10.1016/j.celrep.2015.06.004.Peer-Reviewed Original ResearchConceptsGermline stem cellsDrosophila testisSomatic cyst cellsPIWI-piRNA pathwayStem cell maintenanceCell-autonomous functionStem cellsGerm cell differentiationStem cell typesFasciclin 3GSC daughtersGermline functionSomatic rolePiwi expressionCyst cellsCell maintenanceEpigenetic mechanismsPiwiGenes keyNuclear localizationKey regulatorMolecular mechanismsCell differentiationGonadal developmentCell types
2014
Evidence for Chromatin-Remodeling Complex PBAP-Controlled Maintenance of the Drosophila Ovarian Germline Stem Cells
He J, Xuan T, Xin T, An H, Wang J, Zhao G, Li M. Evidence for Chromatin-Remodeling Complex PBAP-Controlled Maintenance of the Drosophila Ovarian Germline Stem Cells. PLOS ONE 2014, 9: e103473. PMID: 25068272, PMCID: PMC4113433, DOI: 10.1371/journal.pone.0103473.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAnimals, Genetically ModifiedCell Cycle ProteinsCell DifferentiationChromatin Assembly and DisassemblyChromosomal Proteins, Non-HistoneDrosophila melanogasterDrosophila ProteinsFemaleGene ExpressionGreen Fluorescent ProteinsMicroscopy, ConfocalMutationOvaryOvumProtein BindingReverse Transcriptase Polymerase Chain ReactionRNA InterferenceTrans-ActivatorsTranscription FactorsConceptsGermline stem cellsGermline differentiationFate regulationDrosophila ovarian germline stem cellsSWI/SNF chromatin-remodeling complexOvarian germline stem cellsSWI/SNF complexStem cell fate regulationComplex-specific subunitsChromatin-remodeling complexCell fate regulationGenetic interaction testsStem cellsGSC fateGSC lossBAP complexDrosophila oogenesisMutant phenotypeSNF complexGSC maintenanceBRM functionRegulatory machineryEpigenetic regulationProtein complexesATPase subunitsPiwi Is Required in Multiple Cell Types to Control Germline Stem Cell Lineage Development in the Drosophila Ovary
Ma X, Wang S, Do T, Song X, Inaba M, Nishimoto Y, Liu LP, Gao Y, Mao Y, Li H, McDowell W, Park J, Malanowski K, Peak A, Perera A, Li H, Gaudenz K, Haug J, Yamashita Y, Lin H, Ni JQ, Xie T. Piwi Is Required in Multiple Cell Types to Control Germline Stem Cell Lineage Development in the Drosophila Ovary. PLOS ONE 2014, 9: e90267. PMID: 24658126, PMCID: PMC3962343, DOI: 10.1371/journal.pone.0090267.Peer-Reviewed Original ResearchConceptsGerm cell differentiationDrosophila ovaryGermline stem cellsSomatic cellsCell differentiationGerm cellsPiRNA productionMultiple cell typesGSC maintenanceTransposable elementsGerm lineLineage developmentCell typesPiRNA pathway componentsGerm cell maintenanceCell lineage developmentUndifferentiated germ cellsCell-specific knockdownEscort cellsGSC establishmentGSC lossPiwi knockdownPiRNA pathwayGenome stabilityTE transcriptsA Regulatory Network of Drosophila Germline Stem Cell Self-Renewal
Yan D, Neumüller RA, Buckner M, Ayers K, Li H, Hu Y, Yang-Zhou D, Pan L, Wang X, Kelley C, Vinayagam A, Binari R, Randklev S, Perkins LA, Xie T, Cooley L, Perrimon N. A Regulatory Network of Drosophila Germline Stem Cell Self-Renewal. Developmental Cell 2014, 28: 459-473. PMID: 24576427, PMCID: PMC3998650, DOI: 10.1016/j.devcel.2014.01.020.Peer-Reviewed Original ResearchConceptsGermline stem cellsSelf-renewal factorsDrosophila female germline stem cellsStem cellsDifferent stem cell lineagesLarge-scale RNAi screenFemale germline stem cellsLoss of Set1Stem Cell Self-RenewalSpecific genetic networksHistone methyltransferase Set1Stem cell identityCell fate decisionsStem cell lineagesCell Self-RenewalSelf-renewal genesRNAi screenDistinct fatesFate decisionsGSC maintenanceCell identityCell fateRegulatory networksGenetic networksNeural stem cells
2013
The Drosophila putative histone acetyltransferase Enok maintains female germline stem cells through regulating Bruno and the niche
Xin T, Xuan T, Tan J, Li M, Zhao G, Li M. The Drosophila putative histone acetyltransferase Enok maintains female germline stem cells through regulating Bruno and the niche. Developmental Biology 2013, 384: 1-12. PMID: 24120347, DOI: 10.1016/j.ydbio.2013.10.001.Peer-Reviewed Original ResearchConceptsGermline stem cellsGSC maintenanceFate regulationEpigenetic mechanismsDrosophila ovarian germline stem cellsStem cellsOvarian germline stem cellsFemale germline stem cellsStem cell fate regulationCell fate regulationRNA binding proteinCell-autonomous roleAdult stem cellsGSC lossPutative histoneEnokEpigenetic regulationNiche maintenanceDaughter cellsHistone acetyltransferaseMaintenance defectsEctopic expressionMutant allelesBinding proteinMolecular studiesdBre1/dSet1-dependent pathway for histone H3K4 trimethylation has essential roles in controlling germline stem cell maintenance and germ cell differentiation in the Drosophila ovary
Xuan T, Xin T, He J, Tan J, Gao Y, Feng S, He L, Zhao G, Li M. dBre1/dSet1-dependent pathway for histone H3K4 trimethylation has essential roles in controlling germline stem cell maintenance and germ cell differentiation in the Drosophila ovary. Developmental Biology 2013, 379: 167-181. PMID: 23624310, DOI: 10.1016/j.ydbio.2013.04.015.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsApoptosis Regulatory ProteinsCell DifferentiationDNA PrimersDrosophila melanogasterDrosophila ProteinsEpigenesis, GeneticFemaleGerm CellsHistone MethyltransferasesHistone-Lysine N-MethyltransferaseHistonesMethylationMicroscopy, FluorescenceOvaryReal-Time Polymerase Chain ReactionRNA InterferenceStatistics, NonparametricStem Cell NicheStem CellsUbiquitin-Protein LigasesConceptsGermline stem cellsGerm cell differentiationStem cell nicheCell differentiationDrosophila ovaryGSC maintenanceDrosophila ovarian germline stem cellsCell nicheGermline stem cell maintenanceOvarian germline stem cellsCell fate regulationStem cell maintenanceHistone H3K4 trimethylationE3 ubiquitin ligaseStem cellsSingle germ cellEscort cellsGSC lossGSC regulationChromatin remodelingMutant ovariesH3K4 methylationHistone modificationsFate regulationH3K4 trimethylation
2010
Identification of Piwil2-Like (PL2L) Proteins that Promote Tumorigenesis
Ye Y, Yin DT, Chen L, Zhou Q, Shen R, He G, Yan Q, Tong Z, Issekutz AC, Shapiro CL, Barsky SH, Lin H, Li JJ, Gao JX. Identification of Piwil2-Like (PL2L) Proteins that Promote Tumorigenesis. PLOS ONE 2010, 5: e13406. PMID: 20975993, PMCID: PMC2958115, DOI: 10.1371/journal.pone.0013406.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsArgonaute ProteinsBase SequenceCell Line, TumorCell Transformation, NeoplasticDNA PrimersFemaleHumansImmunohistochemistryMaleMiceMice, Inbred C57BLNeoplasm MetastasisNeoplasmsNF-kappa BPrecancerous ConditionsProteinsProto-Oncogene Proteins c-bcl-2Reverse Transcriptase Polymerase Chain ReactionRNA InterferenceRNA, MessengerSTAT3 Transcription FactorStem CellsTransplantation, HeterologousUp-RegulationConceptsGermline stem cellsStem cellsAGO gene familyCell cycle entryPrecancerous stem cellsTumor developmentTumor cell survivalBCL2 gene expressionGene familyCycle entryGene expressionTumor cellsNF-κBCell survivalAnticancer drug developmentPIWIL2S phaseGene exonsNovel insightsProteinMouse tumor cellsCancer developmentNovel monoclonal antibodyTranscriptsTypes of humanA Drosophila Chromatin Factor Interacts With the Piwi-Interacting RNA Mechanism in Niche Cells to Regulate Germline Stem Cell Self-Renewal
Smulders-Srinivasan TK, Szakmary A, Lin H. A Drosophila Chromatin Factor Interacts With the Piwi-Interacting RNA Mechanism in Niche Cells to Regulate Germline Stem Cell Self-Renewal. Genetics 2010, 186: 573-583. PMID: 20647505, PMCID: PMC2954472, DOI: 10.1534/genetics.110.119081.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsArgonaute ProteinsChromatinChromosomal Proteins, Non-HistoneDNA-Binding ProteinsDrosophilaDrosophila ProteinsEpigenesis, GeneticFemaleGerm CellsHedgehog ProteinsMalePolycomb-Group ProteinsPolymerase Chain ReactionRepressor ProteinsRNA, Small InterferingRNA-Induced Silencing ComplexSignal TransductionStem Cell NicheStem CellsConceptsGermline stem cellsNiche cellsEpigenetic programmingStem Cell Self-RenewalEnhancer of PolycombTrithorax group genesPotential genetic interactionsCell Self-RenewalNovel epigenetic mechanismStem cellsDrosophila ovaryGSC divisionChromatin factorsNiche signalingChromatin proteinsGenetic interactionsPiwi expressionStem cell defectEpigenetic regulationPiwiEpigenetic mechanismsGroup genesRNA mechanismExpression of hedgehogSelf-Renewal
2009
The Yb protein defines a novel organelle and regulates male germline stem cell self-renewal in Drosophila melanogaster
Szakmary A, Reedy M, Qi H, Lin H. The Yb protein defines a novel organelle and regulates male germline stem cell self-renewal in Drosophila melanogaster. Journal Of Cell Biology 2009, 185: 613-627. PMID: 19433453, PMCID: PMC2711570, DOI: 10.1083/jcb.200903034.Peer-Reviewed Original ResearchConceptsYB proteinsNiche cellsYb bodiesElectron-dense spheresDrosophila melanogasterGermline stem cell maintenanceMale germline stem cellsGermline stem cellsStem cell maintenanceStem cellsC-terminal regionSomatic stem cellsN-terminal regionD. melanogasterNovel organellePiwi expressionGermline cellsDouble mutantCell maintenanceNovel lociSomatic cellsCytoplasmic spotsMelanogasterCytoplasmic structuresGermline loss
2008
C. elegans Nucleostemin Is Required for Larval Growth and Germline Stem Cell Division
Kudron MM, Reinke V. C. elegans Nucleostemin Is Required for Larval Growth and Germline Stem Cell Division. PLOS Genetics 2008, 4: e1000181. PMID: 18725931, PMCID: PMC2515194, DOI: 10.1371/journal.pgen.1000181.Peer-Reviewed Original ResearchConceptsRibosome biogenesisGermline stem cell divisionLarval arrest phenotypeGerm line functionGermline stem cellsStem cell divisionCell growthNematode C. elegansN-terminal domainStem cellsExhibit reduced levelsCell cycle arrestArrest phenotypeNucleolar factorsC. elegansRRNA transcriptionGrowth defectNucleolar functionGerm lineCell divisionLarval growthTransgenic studiesBiogenesisStable expressionProliferative stateThe Role of piRNAs in Germline Stem Cell Division and Spermatogenesis.
Lin H. The Role of piRNAs in Germline Stem Cell Division and Spermatogenesis. Biology Of Reproduction 2008, 78: 281-281. DOI: 10.1093/biolreprod/78.s1.281a.Peer-Reviewed Original ResearchPIWI-interacting RNAsPIWI subfamily proteinsSubfamily proteinsProtein familyDiverse mechanisms of gene regulationGermline stem cell divisionMechanisms of gene regulationRegulation of mRNA stabilityGermline stem cellsNon-coding small RNAsStem Cell Self-RenewalStem cell divisionPiwi subfamilyGenomic distributionCell Self-RenewalRepetitive sequencesIntron sequencesGene regulationSmall RNAsSelf-RenewalGametogenic eventsCell divisionDiverse organismsPiwiMRNA stabilityCell biology of stem cells: an enigma of asymmetry and self-renewal
Lin H. Cell biology of stem cells: an enigma of asymmetry and self-renewal. Journal Of Cell Biology 2008, 180: 257-260. PMID: 18227277, PMCID: PMC2213586, DOI: 10.1083/jcb.200712159.Peer-Reviewed Original ResearchConceptsCell biologyStem cellsIntrinsic cell polarityDrosophila melanogaster neuroblastsGermline stem cellsStem cell divisionStem cell systemCell cycle regulatorsSkin stem cellsNiche signalingCell polarityAsymmetric divisionDaughter cellsCell divisionCycle regulatorsStem cell researchBiologyCell researchCell systemCellsCrucial roleTherapeutic applicationsDivisionDiverse typesCentrosomes
2006
Sex-lethal is a target of Bruno-mediated translational repression in promoting the differentiation of stem cell progeny during Drosophila oogenesis
Wang Z, Lin H. Sex-lethal is a target of Bruno-mediated translational repression in promoting the differentiation of stem cell progeny during Drosophila oogenesis. Developmental Biology 2006, 302: 160-168. PMID: 17067567, PMCID: PMC1904479, DOI: 10.1016/j.ydbio.2006.09.016.Peer-Reviewed Original ResearchConceptsBruno response elementCystoblast differentiationTranslational repressionElectrophoresis mobility shift assaysGermline stem cellsPotential mRNA targetsMobility shift assaysStem cell progenySex-lethalDrosophila ovaryDrosophila oogenesisMutant phenotypeBioinformatics approachMRNA targetsShift assaysType RNACDNA constructsUntranslated regionCell progenyResponse elementStem cellsNovel targetDifferentiationRepressionMS11
2005
The Division of Drosophila Germline Stem Cells and Their Precursors Requires a Specific Cyclin
Wang Z, Lin H. The Division of Drosophila Germline Stem Cells and Their Precursors Requires a Specific Cyclin. Current Biology 2005, 15: 328-333. PMID: 15723793, DOI: 10.1016/j.cub.2005.02.016.Peer-Reviewed Original ResearchConceptsPrimordial germ cellsGSC divisionG2 cyclinsDrosophila germline stem cellsCyclin BGermline stem cellsCell-autonomous functionSpecific cell cycle regulatorsStem cell biologyStem cell cycleStem cellsCell cycle regulatorsSomatic lineagesFemale GSCsMutant defectsB cyclinsRedundant rolesSpecific cyclinsCell biologyDistinct functionsCycle regulatorsCell cycleGerm cellsCycBCyclin ARegulatory Relationship among piwi, pumilio, and bag-of-marbles in Drosophila Germline Stem Cell Self-Renewal and Differentiation
Szakmary A, Cox DN, Wang Z, Lin H. Regulatory Relationship among piwi, pumilio, and bag-of-marbles in Drosophila Germline Stem Cell Self-Renewal and Differentiation. Current Biology 2005, 15: 171-178. PMID: 15668175, DOI: 10.1016/j.cub.2005.01.005.Peer-Reviewed Original ResearchConceptsGermline stem cellsPiwi functionDrosophila ovarian germline stem cellsOvarian germline stem cellsStem Cell Self-RenewalFunction of PiwiDifferentiated daughter cellsCell Self-RenewalGerm cell divisionBam proteinCystoblast differentiationBam expressionMutant ovariesNiche signalsDouble mutantDaughter cellsDifferentiation genesPiwiCell divisionNiche cellsRegulatory relationshipsSelf-RenewalGerm cellsMutantsCystoblasts
2004
Germline stem cells in the Drosophila ovary descend from pole cells in the anterior region of the embryonic gonad
Asaoka M, Lin H. Germline stem cells in the Drosophila ovary descend from pole cells in the anterior region of the embryonic gonad. Development 2004, 131: 5079-5089. PMID: 15459101, DOI: 10.1242/dev.01391.Peer-Reviewed Original ResearchConceptsGermline stem cellsPrimordial germ cellsEmbryonic gonadsOnset of oogenesisSomatic cellsNiche cellsGSC fatePole cellsStem cellsSpecific somatic cellsStem cell biologyTissue stem cellsDE-cadherinLarval gonadsPGC proliferationCell biologyLate larvalAdult ovariesOogenesisGerm cellsDrosophilaGonadsNanos Maintains Germline Stem Cell Self-Renewal by Preventing Differentiation
Wang Z, Lin H. Nanos Maintains Germline Stem Cell Self-Renewal by Preventing Differentiation. Science 2004, 303: 2016-2019. PMID: 14976263, DOI: 10.1126/science.1093983.Peer-Reviewed Original ResearchConceptsGermline stem cellsPrimordial germ cellsGermline cystsStem Cell Self-RenewalTranslational repressor NanosCell Self-RenewalStem cellsDrosophila ovaryGene regulationExtrinsic signalingPrecocious entrySelf-RenewalGerm cellsCell typesDifferentiation factorCellsCystoblastsOogenesisSignalingDifferentiationRegulationOvariesTranslation
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